ritosip/app/src/main/kotlin/com/tutpro/baresip/plus/MainActivity.kt

package com.tutpro.baresip.plus

import android.Manifest.permission.*
import android.annotation.SuppressLint
import android.app.Activity
import android.app.AlertDialog
import android.app.KeyguardManager
import android.app.NotificationManager
import android.app.Presentation
import android.content.*
import android.content.Intent.ACTION_CALL
import android.content.Intent.ACTION_DIAL
import android.content.Intent.ACTION_VIEW
import android.content.pm.PackageManager
import android.content.res.Configuration
import android.graphics.Bitmap
import android.graphics.Matrix
import android.graphics.Rect
import android.hardware.display.DisplayManager
import android.media.AudioManager
import android.media.MediaActionSound
import android.net.Uri
import android.os.*
import android.provider.DocumentsContract
import android.provider.MediaStore
import android.text.InputType
import android.text.TextWatcher
import android.util.TypedValue
import android.view.*
import android.view.inputmethod.InputMethodManager
import android.widget.*
import androidx.activity.OnBackPressedCallback
import androidx.activity.enableEdgeToEdge
import androidx.activity.result.ActivityResultLauncher
import androidx.activity.result.contract.ActivityResultContracts
import androidx.annotation.OptIn
import androidx.annotation.RequiresApi
import androidx.appcompat.app.AppCompatActivity
import androidx.appcompat.app.AppCompatDelegate
import androidx.appcompat.widget.AppCompatButton
import androidx.camera.view.PreviewView
import androidx.core.app.ActivityCompat
import androidx.core.content.ContextCompat
import androidx.core.graphics.Insets
import androidx.core.net.toUri
import androidx.core.view.ViewCompat
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.isVisible
import androidx.lifecycle.Observer
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout
import com.google.android.material.dialog.MaterialAlertDialogBuilder
import com.google.android.material.snackbar.Snackbar
import com.tutpro.baresip.plus.Utils.getAppVersion
import com.tutpro.baresip.plus.Utils.showSnackBar
import com.tutpro.baresip.plus.databinding.ActivityMainBinding
import org.json.JSONObject
import java.io.File
import java.text.SimpleDateFormat
import java.time.LocalDateTime
import java.time.format.DateTimeFormatter
import java.util.*
import java.util.concurrent.Executors
import kotlin.system.exitProcess

import java.io.FileOutputStream
import androidx.camera.core.*
import androidx.camera.lifecycle.ProcessCameraProvider
import androidx.camera.camera2.interop.Camera2CameraInfo
import androidx.camera.camera2.interop.ExperimentalCamera2Interop

class SecondScreenPresentation(context: Context, display: Display) : Presentation(context, display) {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)

        //setContentView(textView)
    }

    public fun setDisplayView(view : View) {
        setContentView(view)
    }
}

private class FrameSaver(
    private val outputDir: File
) : ImageAnalysis.Analyzer {

    private var lastSavedAt = 0L
    private val sdf = SimpleDateFormat("yyyyMMdd_HHmmss_SSS", Locale.US)

    override fun analyze(image: ImageProxy) {
        try {
            val now = System.currentTimeMillis()
            // 1초 간격
            if (now - lastSavedAt >= 1000) {
                val bitmap = imageProxyToBitmap(image) ?: return
                // 회전 보정
                val rotated = rotateBitmap(bitmap, image.imageInfo.rotationDegrees.toFloat())

                // 파일 저장 (JPG)
                var nearFilePath = "/mnt/obb/near_${BaresipService.captureCount}.jpg"
                //val file = File(outputDir, "${sdf.format(now)}.jpg")
                val file = File(nearFilePath)
                FileOutputStream(file).use { fos ->
                    rotated.compress(Bitmap.CompressFormat.JPEG, 90, fos)

                    val destFile = File(nearFilePath)
                    destFile.setReadable(true, false)
                    Utils.propertySet("sys.ritosip.near_screen_file", nearFilePath)
                }
                lastSavedAt = now
            }
        } catch (t: Throwable) {
            t.printStackTrace()
        } finally {
            image.close() // 반드시 닫아야 다음 프레임이 들어옵니다.
        }
    }

    // RGBA_8888 → Bitmap
    private fun imageProxyToBitmap(image: ImageProxy): Bitmap? {
//        if (image.format != ImageFormat.UNKNOWN &&
//            image.format != ImageFormat.RGBA_8888
//        ) return null

        val plane = image.planes.firstOrNull() ?: return null
        val buffer = plane.buffer
        buffer.rewind()

        val width = image.width
        val height = image.height
        val bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888)
        bitmap.copyPixelsFromBuffer(buffer)
        return bitmap
    }

    private fun rotateBitmap(src: Bitmap, degrees: Float): Bitmap {
        if (degrees == 0f) return src
        val m = Matrix().apply { postRotate(degrees) }
        return Bitmap.createBitmap(src, 0, 0, src.width, src.height, m, true).also {
            if (it != src) src.recycle()
        }
    }
}

class MainActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainBinding
    private lateinit var defaultLayout: RelativeLayout
    private lateinit var videoLayout: RelativeLayout
    //private lateinit var videoView: VideoView
    private lateinit var callTitle: TextView
    private lateinit var callTimer: Chronometer
    private lateinit var callUri: AutoCompleteTextView
    private lateinit var securityButton: ImageButton
    private lateinit var videoSecurityButton: ImageButton
    private lateinit var diverter: LinearLayout
    private lateinit var diverterUri: TextView
    private lateinit var callButton: ImageButton
    private lateinit var callVideoButton: ImageButton
    private lateinit var hangupButton: ImageButton
    private lateinit var answerButton: ImageButton
    private lateinit var answerVideoButton: ImageButton
    private lateinit var rejectButton: ImageButton
    private lateinit var callControl: RelativeLayout
    private lateinit var holdButton: ImageButton
    private lateinit var transferButton: ImageButton
    private lateinit var videoButton: ImageButton
    private lateinit var voicemailButton: ImageButton
    private lateinit var voicemailButtonSpace: Space
    private lateinit var contactsButton: ImageButton
    private lateinit var messagesButton: ImageButton
    private lateinit var callsButton: ImageButton
    private lateinit var dialpadButton: ImageButton
    private lateinit var dtmf: EditText
    private var dtmfWatcher: TextWatcher? = null
    private lateinit var infoButton: ImageButton
    private lateinit var onHoldNotice: TextView
    private lateinit var videoOnHoldNotice: TextView
    private lateinit var uaAdapter: UaSpinnerAdapter
    private lateinit var aorSpinner: Spinner
    private lateinit var imm: InputMethodManager
    private lateinit var nm: NotificationManager
    private lateinit var am: AudioManager
    private lateinit var kgm: KeyguardManager
    private lateinit var screenEventReceiver: BroadcastReceiver
    private lateinit var serviceEventObserver: Observer<Event<Long>>
    private var recIcon: MenuItem? = null
    private var micIcon: MenuItem? = null
    private var speakerIcon: MenuItem? = null
    private lateinit var speakerButton: ImageButton
    private lateinit var swipeRefresh: SwipeRefreshLayout
    private lateinit var requestPermissionLauncher: ActivityResultLauncher<String>
    private lateinit var requestPermissionsLauncher: ActivityResultLauncher<Array<String>>
    private lateinit var accountsRequest: ActivityResultLauncher<Intent>
    private lateinit var chatRequests: ActivityResultLauncher<Intent>
    private lateinit var configRequest: ActivityResultLauncher<Intent>
    private lateinit var backupRequest: ActivityResultLauncher<Intent>
    private lateinit var restoreRequest: ActivityResultLauncher<Intent>
    private lateinit var logcatRequest: ActivityResultLauncher<Intent>
    private lateinit var contactsRequest: ActivityResultLauncher<Intent>
    private lateinit var callsRequest: ActivityResultLauncher<Intent>
    private lateinit var comDevChangedListener: AudioManager.OnCommunicationDeviceChangedListener
    private lateinit var permissions: Array<String>

    private lateinit var dialogImgBtn1: AppCompatButton
    private lateinit var dialogImgBtn2: AppCompatButton

    private lateinit var callStartButton: AppCompatButton
    private lateinit var callHistoryButton: AppCompatButton
    private lateinit var settingButton: AppCompatButton
    private lateinit var layoutButton: AppCompatButton
    private lateinit var serverButton: AppCompatButton
    private lateinit var volumeButton: AppCompatButton
    private lateinit var networkButton: AppCompatButton
    private lateinit var backwardButton: AppCompatButton

    private lateinit var previewView: PreviewView
    private var imageAnalyzer: ImageAnalysis? = null
    private var cameraExecutor = Executors.newSingleThreadExecutor()

    private var callHandler: Handler = Handler(Looper.getMainLooper())
    private var callRunnable: Runnable? = null
    private var downloadsInputUri: Uri? = null
    private var downloadsOutputUri: Uri? = null
    private var audioModeChangedListener: AudioManager.OnModeChangedListener? = null

    private var presentation: Presentation? = null

    private lateinit var baresipService: Intent

    private var restart = false
    private var atStartup = false
    private var alerting = false

    private var resumeUri = ""
    private var resumeUap = 0L
    private var resumeCall: Call? = null
    private var resumeAction = ""

    private val onBackPressedCallback = object : OnBackPressedCallback(true) {
        override fun handleOnBackPressed() {
            moveTaskToBack(true)
        }
    }

    private fun setDpadNavigation(
        view: View,
        upView: View? = null,
        downView: View? = null
    ) {
        view.setOnKeyListener { _, keyCode, event ->
            if (event.action == KeyEvent.ACTION_DOWN) {
                when (keyCode) {
                    KeyEvent.KEYCODE_DPAD_UP -> {
                        upView?.requestFocus()
                        true
                    }
                    KeyEvent.KEYCODE_DPAD_DOWN -> {
                        downView?.requestFocus()
                        true
                    }
                    else -> false
                }
            } else {
                false
            }
        }
    }

    lateinit var navUpList : HashMap<View, View>
    lateinit var navUpListAlter : HashMap<View, View>
    lateinit var navDownList : HashMap<View, View>
    lateinit var navDownListAlter : HashMap<View, View>

    lateinit var navUpServerList : HashMap<View, View>
    lateinit var navDownServerList : HashMap<View, View>

    private var cameraProvider: ProcessCameraProvider? = null

    @OptIn(ExperimentalCamera2Interop::class)
    private fun cameraSelectorById(targetId: String): CameraSelector {
        return CameraSelector.Builder()
            .addCameraFilter { cameraInfos: List<CameraInfo> ->
                cameraInfos.filter { info ->
                    Camera2CameraInfo.from(info).cameraId == targetId
                }
            }
            .build()
    }


    private fun stopSelfMoitoringCamera() {
        if(BaresipService.useMonitoringSelfView) {
            binding.selfViewLayout.visibility = View.INVISIBLE
//            val cameraProviderFuture = ProcessCameraProvider.getInstance(this)
//            val cameraProvider = cameraProviderFuture.get()
            cameraProvider?.unbindAll()
        }
    }
    @SuppressLint("RestrictedApi")
    private fun resetSelfMoitoringCamera() {
        if(BaresipService.useMonitoringSelfView) {
            for(i in 0..1) {
                cameraProvider?.unbindAll()
                cameraProvider?.shutdown()
                cameraExecutor.shutdown()
            }

            cameraExecutor = Executors.newSingleThreadExecutor()
        }
    }

//    @SuppressLint("RestrictedApi")
//    private fun reinitializeCamera(reason: String) {
//        // 1) 모든 UseCase 해제
//        cameraProvider?.unbindAll()
//
//        // 2) provider 완전 종료
//        val oldProvider = cameraProvider
//        cameraProvider = null
//
//        if (oldProvider != null) {
//            val shutdownFuture = oldProvider.shutdown() // ListenableFuture<Void>
//            shutdownFuture.addListener({
//                // 3) 재시작
//                startCameraWithId(targetCameraId)
//            }, ContextCompat.getMainExecutor(this))
//        } else {
//            // 바로 시작
//            startCameraWithId(targetCameraId)
//        }
//    }

    private fun startSelfMoitoringCamera() {
        if(!BaresipService.useMonitoringSelfView)
            return;

        binding.selfViewLayout.visibility = View.VISIBLE
        val cameraProviderFuture = ProcessCameraProvider.getInstance(this)

        cameraProviderFuture.addListener({
            cameraProvider = cameraProviderFuture.get()

            // Preview
            val preview = Preview.Builder().build().apply {
                setSurfaceProvider(previewView.surfaceProvider)
            }

            // ImageAnalysis: 프리뷰 프레임을 가져옴
            imageAnalyzer = ImageAnalysis.Builder()
                // RGBA_8888로 받으면 YUV→RGB 변환 없이 바로 Bitmap 생성 가능
                .setOutputImageFormat(ImageAnalysis.OUTPUT_IMAGE_FORMAT_RGBA_8888)
                // 최신 프레임만 유지 (버벅임 방지)
                .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
                .build()
                .also { ia ->
                    ia.setAnalyzer(cameraExecutor, FrameSaver(getOutputDir()))
                }

            val cameraSelector = cameraSelectorById("120")

            try {
                cameraProvider?.unbindAll()
                val camera = cameraProvider?.bindToLifecycle(
                    this, cameraSelector, preview, imageAnalyzer
                )

                camera?.cameraInfo?.cameraState?.observe(this) { state ->
                    when (val type = state.type) {
                        CameraState.Type.OPEN, CameraState.Type.PENDING_OPEN -> { /* 정상/열리는 중 */ }
                        CameraState.Type.CLOSING, CameraState.Type.CLOSED -> {
                            // 닫힘 → 필요 시 재시도 타이머
                            println("RITO Camera Closing or closed")
                        }

                        else -> {}
                    }
                    state.error?.let { err ->
                        when (err.code) {
                            CameraState.ERROR_CAMERA_IN_USE,
                            CameraState.ERROR_MAX_CAMERAS_IN_USE,
                            CameraState.ERROR_CAMERA_DISABLED,
                            CameraState.ERROR_CAMERA_FATAL_ERROR -> {
                                // 복구 트리거
                                println("RITO Camera Error code : ${err.code}")
                            }
                        }
                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }
        }, ContextCompat.getMainExecutor(this))
    }

    private fun getOutputDir(): File {
        // 앱 전용 Pictures 폴더 (권한 불필요)
        val dir = getExternalFilesDir(Environment.DIRECTORY_PICTURES)
        return File(dir, "preview_frames").apply { if (!exists()) mkdirs() }
    }
    override fun dispatchKeyEvent(event: KeyEvent): Boolean {
        if(!isKeyboardVisible) {
            val currentFocusView = currentFocus
            if(event.action == KeyEvent.ACTION_UP) {
                println("pokaRITO pokachip z. " + event + "   focusView : " + currentFocusView)
                if(event.keyCode == KeyEvent.KEYCODE_DPAD_UP) {
                    if(navUpList.contains(currentFocusView)) {
                        val view = navUpList.get(currentFocusView)!!
                        if(view.isVisible) {
                            view.requestFocus()
                            return false
                        } else {
                            if(navUpListAlter.contains(currentFocusView)) {
                                val view = navUpListAlter.get(currentFocusView)!!
                                if(view.isVisible) {
                                    view.requestFocus()
                                    return false
                                }
                            }


//                            if(currentFocusView == binding.btnApply) {
//                                binding.radioDhcp.requestFocus()
//                                return false
//                            }
                        }
                    } else {
                        if(currentFocusView == binding.aorSpinner) {
                            callStartButton.requestFocus()
                            return false
                        }
                    }

                    if(navUpServerList.contains(currentFocusView)) {
                        val view = navUpServerList.get(currentFocusView)!!
                        if(view.isVisible) {
                            view.requestFocus()
                            return false
                        } else {
                            if(currentFocusView == binding.btnApply) {
                                binding.radioDhcp.requestFocus()
                                return false
                            }
                        }
                    } else {
                        if(currentFocusView == binding.aorSpinner) {
                            callStartButton.requestFocus()
                            return false
                        }
                    }
                }
                else if(event.keyCode == KeyEvent.KEYCODE_DPAD_DOWN) {
                    if(navDownList.contains(currentFocusView)) {
                        val view = navDownList.get(currentFocusView)!!
                        if(view.isVisible) {
                            view.requestFocus()
                            return false
                        } else {
                            if(navDownListAlter.contains(currentFocusView)) {
                                val view = navDownListAlter.get(currentFocusView)!!
                                if(view.isVisible) {
                                    view.requestFocus()
                                    return false
                                }
                            }
                        }
                    }
                    if(navDownServerList.contains(currentFocusView)) {
                        val view = navDownServerList.get(currentFocusView)!!
                        if(view.isVisible) {
                            view.requestFocus()
                            return false
                        }
                    }
                } else if(event.keyCode == KeyEvent.KEYCODE_ENTER) {
                    if(currentFocusView == binding.editIp ||
                        currentFocusView == binding.editGateway ||
                        currentFocusView == binding.editNetmask ||
                        currentFocusView == binding.editDns ||
                        currentFocusView == binding.editDisplayName ||
                        currentFocusView == binding.editSipId ||
                        currentFocusView == binding.editSipPassword
                        ) {
                        if(imm.isActive) {
                            imm.showSoftInput(currentFocusView, InputMethodManager.SHOW_IMPLICIT)
                            imm.restartInput(currentFocusView)
                            return true
                        }
                    }
                }
            } else if(event.action == KeyEvent.ACTION_DOWN) {
                if(event.keyCode == KeyEvent.KEYCODE_DPAD_DOWN || event.keyCode == KeyEvent.KEYCODE_DPAD_UP) {
                    var found = false
                    if(navUpList.contains(currentFocusView) || navDownList.contains(currentFocusView)) {
                        found = true
                    }
//                    if(!found && navDownListAlter.contains(currentFocusView)) {
//                        found = true
//                    }
                    if(navUpServerList.contains(currentFocusView) || navDownServerList.contains(currentFocusView)) {
                        found = true
                    }

                    if(found) {
                        return true
                    }
                } else if(event.keyCode == KeyEvent.KEYCODE_ENTER) {
                    if(currentFocusView == binding.editIp ||
                        currentFocusView == binding.editGateway ||
                        currentFocusView == binding.editNetmask ||
                        currentFocusView == binding.editDns) {
                        return true
                    }

                    if(currentFocusView == binding.editDisplayName ||
                        currentFocusView == binding.editSipId ||
                        currentFocusView == binding.editSipPassword) {
                        return true
                    }
                }
            }
        } else {
//            if(event.keyCode == KeyEvent.KEYCODE_BACK) {
//                val currentFocusView = currentFocus
//                if(currentFocusView != null) {
//                    imm.hideSoftInputFromWindow(currentFocusView.windowToken, 0)
//                }
//            }
        }


//        if (event.action == KeyEvent.ACTION_UP && event.keyCode == KeyEvent.KEYCODE_BACK) {
//            val currentFocusView = currentFocus
//            println("pokaRITO pokachip 0")
//            if (currentFocusView is EditText) {
//                println("pokaRITO pokachip 1")
//                // 키보드가 내려간 후 300ms 뒤에 포커스를 재설정
//                Handler(Looper.getMainLooper()).postDelayed({
//                    currentFocusView.requestFocus()
//                }, 300)
//            }
//        }
        return super.dispatchKeyEvent(event)
    }
    private var isKeyboardVisible = false

    private fun setupKeyboardVisibilityListener() {
        val rootView = findViewById<View>(android.R.id.content)
        rootView.viewTreeObserver.addOnGlobalLayoutListener {
            val rect = Rect()
            rootView.getWindowVisibleDisplayFrame(rect)
            val screenHeight = rootView.rootView.height

            val keypadHeight = screenHeight - rect.bottom

            val visible = keypadHeight > screenHeight * 0.15  // 키보드 올라옴 판단 기준

            if (isKeyboardVisible && !visible) {
                // 🔻 키보드가 막 내려간 순간!
                onKeyboardHidden()
            }

            isKeyboardVisible = visible
        }
    }

    private fun onKeyboardHidden() {
        println( "키보드가 내려갔습니다!")

//        val currentFocusView = currentFocus
//        if(currentFocusView != null) {
//            println( "hideSoftInputFromWindow : " + currentFocusView)
//            imm.hideSoftInputFromWindow(currentFocusView.windowToken, 0)
//            imm.restartInput(currentFocusView)
//            currentFocusView.clearFocus()
//            currentFocusView.invalidate()
//            currentFocusView.requestFocus()
//        }
//        Handler(Looper.getMainLooper()).postDelayed({
//            findViewById<EditText>(R.id.editIp).requestFocus()
//            findViewById<EditText>(R.id.editDns).requestFocus()
//        }, 100)  // 지연은 상황 따라 조정
    }

    private fun updateFieldsVisibility() {
        val isStatic = binding.radioStatic.isChecked
        val visibility = if (isStatic) View.VISIBLE else View.GONE
        binding.layoutStaticIp.visibility = visibility
        binding.editIp.visibility = visibility
        binding.editNetmask.visibility = visibility
        binding.editGateway.visibility = visibility
        binding.editDns.visibility = visibility
    }

    fun showCustomToast(context: Context, message: String) {
        val inflater = LayoutInflater.from(context)
        val layout: View = inflater.inflate(R.layout.custom_toast, null)

        val textView: TextView = layout.findViewById(R.id.toast_text)
        textView.text = message

        val toast = Toast(context)
        toast.duration = Toast.LENGTH_LONG
        toast.view = layout
        toast.show()
    }

    @SuppressLint("ClickableViewAccessibility")
    override fun onCreate(savedInstanceState: Bundle?) {

        // theme.applyStyle(R.style.OptOutEdgeToEdgeEnforcement,false)

        super.onCreate(savedInstanceState)

//        if (BuildConfig.DEBUG) {
//
//        }
//
//        StrictMode.setVmPolicy(
//            VmPolicy.Builder()
//                .detectLeakedClosableObjects() // ✨ close() 호출 누락 감지
//                .penaltyLog() // Logcat에 로그 출력
//                .penaltyDeath() // 앱 크래시 (원인 추적 용이)
//                .build()
//        )

        enableEdgeToEdge()

        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)

        onBackPressedDispatcher.addCallback(this, onBackPressedCallback)

        binding = ActivityMainBinding.inflate(layoutInflater)

        val extraAction = intent.getStringExtra("action")
        Log.d(TAG, "Main onCreate ${intent.action}/${intent.data}/$extraAction")

        window.addFlags(WindowManager.LayoutParams.FLAG_IGNORE_CHEEK_PRESSES)

        // 시스템 바 숨김 (Full Screen Mode) - by ritoseo
        window.decorView.systemUiVisibility = (
                View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY or
                        View.SYSTEM_UI_FLAG_FULLSCREEN or
                        View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                )

        setContentView(binding.root)

        ViewCompat.setOnApplyWindowInsetsListener(window.decorView) { v: View, insets: WindowInsetsCompat ->
            val systemBars: Insets = insets.getInsets(WindowInsetsCompat.Type.systemBars())
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
            WindowInsetsCompat.CONSUMED
        }

        setupKeyboardVisibilityListener()

        Utils.propertySet("sys.ritosip.version", getAppVersion(this))

        // Must be done after view has been created
        this.setShowWhenLocked(true)
        this.setTurnScreenOn( true)
        Utils.requestDismissKeyguard(this)

        setSupportActionBar(binding.toolbar)
        supportActionBar?.title = "OSVC-C220"

        defaultLayout = binding.defaultLayout
        videoLayout = binding.videoLayout
        videoView = VideoView(applicationContext)
        aorSpinner = binding.aorSpinner
        callTitle = binding.callTitle
        callTimer = binding.callTimer
        callUri = binding.callUri
        securityButton = binding.securityButton
        diverter = binding.diverter
        diverterUri = binding.diverterUri
        callButton = binding.callButton
        callVideoButton = binding.callVideoButton
        hangupButton = binding.hangupButton
        answerButton = binding.answerButton
        answerVideoButton = binding.answerVideoButton
        rejectButton = binding.rejectButton
        callControl = binding.callControl
        holdButton = binding.holdButton
        transferButton = binding.transferButton
        dtmf = binding.dtmf
        infoButton = binding.info
        onHoldNotice = binding.onHoldNotice
        voicemailButton = binding.voicemailButton
        voicemailButtonSpace = binding.voicemailButtonSpace
        videoButton = binding.videoButton
        contactsButton = binding.contactsButton
        messagesButton = binding.messagesButton
        callsButton = binding.callsButton
        dialpadButton = binding.dialpadButton
        swipeRefresh = binding.swipeRefresh

        previewView = binding.previewView

        dialogImgBtn1 = binding.dialogButtonImg1
        dialogImgBtn1.setOnClickListener {

        }
        dialogImgBtn2 = binding.dialogButtonImg2
        callStartButton = binding.callStartBtn
        callStartButton.setOnClickListener {
            val status = Utils.propertyGet("sys.ritosip.sip.status")
            if(status == "registered") {
                callVideoButton.performClick()
            } else {
                showCustomToast(this, "SIP서버에 연결 되어 있지 않습니다.")
            }
        }
        //callHistoryButton = binding.callHistoryBtn
        settingButton = binding.settingBtn
        settingButton.setOnClickListener {
//            val i = Intent(this, NetworkSettingActivity::class.java)
//            i.flags = Intent.FLAG_ACTIVITY_NEW_TASK or
//                    Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP
//            startActivity(i)

//            binding.baseButtonLayout.visibility = View.INVISIBLE
//            binding.mainActivityLayout.visibility = View.INVISIBLE
//            binding.defaultLayout.visibility = View.INVISIBLE

//            binding.networkSettingLayout.visibility = View.VISIBLE
//            binding.radioDhcp.requestFocus()

            binding.settingLayout.visibility = View.VISIBLE
            binding.dialogButtonLayout.requestFocus()
        }

        networkButton = binding.dialogButtonNetwork
        networkButton.setOnClickListener {
            binding.networkSettingLayout.bringToFront()
            binding.networkSettingLayout.visibility = View.VISIBLE
            binding.radioDhcp.requestFocus()
        }

        layoutButton = binding.dialogButtonLayout
        layoutButton.setOnClickListener {
            binding.layoutSettingLayout.bringToFront()
            binding.layoutSettingLayout.visibility = View.VISIBLE
            var splitMode = Utils.propertyGet("sys.ritosip.display_split_mode")
            if(splitMode == "2") {
                binding.layoutType2.requestFocus()
            } else if(splitMode == "3") {
                binding.layoutType3.requestFocus()
            } else if(splitMode == "4") {
                binding.layoutType4.requestFocus()
            } else if(splitMode == "5") {
                binding.layoutType5.requestFocus()
            } else if(splitMode == "6") {
                binding.layoutType6.requestFocus()
            } else if(splitMode == "7") {
                binding.layoutType7.requestFocus()
            } else if(splitMode == "8") {
                binding.layoutType8.requestFocus()
            } else if(splitMode == "9") {
                binding.layoutType9.requestFocus()
            } else if(splitMode == "10") {
                binding.layoutType10.requestFocus()
            } else {
                binding.layoutType1.requestFocus()
            }
        }

        binding.layoutType1.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout1\"}")
        }
        binding.layoutType2.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout2\"}")
        }
        binding.layoutType3.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout3\"}")
        }
        binding.layoutType4.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout4\"}")
        }
        binding.layoutType5.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout5\"}")
        }
        binding.layoutType6.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout6\"}")
        }

        binding.layoutType7.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout7\"}")
        }
        binding.layoutType8.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout8\"}")
        }
        binding.layoutType9.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout9\"}")
        }
        binding.layoutType10.setOnClickListener {
            sendSettingByBroadcast("layout_setting", "{\"layout\":\"layout10\"}")
        }


        binding.dialogButtonLayoutInCall.setOnClickListener {
            binding.layoutSettingLayout.bringToFront()
            binding.layoutSettingLayout.visibility = View.VISIBLE
            var splitMode = Utils.propertyGet("sys.ritosip.display_split_mode")
            if(splitMode == "2") {
                binding.layoutType2.requestFocus()
            } else if(splitMode == "3") {
                binding.layoutType3.requestFocus()
            } else if(splitMode == "4") {
                binding.layoutType4.requestFocus()
            } else if(splitMode == "5") {
                binding.layoutType5.requestFocus()
            } else if(splitMode == "6") {
                binding.layoutType6.requestFocus()
            } else if(splitMode == "7") {
                binding.layoutType7.requestFocus()
            } else if(splitMode == "8") {
                binding.layoutType8.requestFocus()
            } else if(splitMode == "9") {
                binding.layoutType9.requestFocus()
            } else if(splitMode == "10") {
                binding.layoutType10.requestFocus()
            } else {
                binding.layoutType1.requestFocus()
            }
        }

        serverButton = binding.dialogButtonServer
        serverButton.setOnClickListener {
            binding.serverSettingLayout.bringToFront()
            binding.serverSettingLayout.visibility = View.VISIBLE
            binding.editDisplayName.setText(Utils.propertyGet("sys.ritosip.account.display_name"))
            binding.editSipId.setText(Utils.propertyGet("sys.ritosip.account.account_name"))
            binding.editSipServer.setText(Utils.propertyGet("sys.ritosip.account.server_address"))
            var transport = Utils.propertyGet("sys.ritosip.account.prefer_transport")
            if(transport == "tcp") {
                binding.radioTransportTcp.isChecked = true
            } else if(transport == "tls") {
                binding.radioTransportTls.isChecked = true
            } else {
                binding.radioTransportUdp.isChecked = true
            }
            var encryption = Utils.propertyGet("sys.ritosip.account.media_encryption")
            if(encryption == "srtp") {
                binding.radioEncryptSrtp.isChecked = true
            } else {
                binding.radioEncryptNone.isChecked = true
            }
            binding.editDisplayName.requestFocus()
        }

        volumeButton = binding.dialogButtonVolume
        volumeButton.setOnClickListener {
            binding.volumeSettingLayout.bringToFront()
            binding.volumeSettingLayout.visibility = View.VISIBLE
            binding.seekbarMicVolume.requestFocus()

            binding.seekbarMicVolume.progress = BaresipService.micVolume
            val currentValue = binding.seekbarMicVolume.progress
            binding.textMicVolume.setText(currentValue.toString())

            binding.seekbarAuxVolume.progress = BaresipService.auxVolume
            val currentValueAux = binding.seekbarAuxVolume.progress
            binding.textAuxVolume.setText(currentValueAux.toString())
        }

        binding.dialogButtonVolumeInCall.setOnClickListener {
            binding.volumeSettingLayout.bringToFront()
            binding.volumeSettingLayout.visibility = View.VISIBLE
            binding.seekbarMicVolume.requestFocus()

            binding.seekbarMicVolume.progress = BaresipService.micVolume
            val currentValue = binding.seekbarMicVolume.progress
            binding.textMicVolume.setText(currentValue.toString())

            binding.seekbarAuxVolume.progress = BaresipService.auxVolume
            val currentValueAux = binding.seekbarAuxVolume.progress
            binding.textAuxVolume.setText(currentValueAux.toString())
        }

        binding.seekbarMicVolume.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener{
            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
                // progress: 현재 값
                // fromUser: 사용자가 직접 움직였는지 여부
                val currentValue = progress
                println("현재 MIC 값: $currentValue")
                binding.textMicVolume.setText(currentValue.toString())
                Utils.setMicVolumeByMix(currentValue)
            }

            override fun onStartTrackingTouch(seekBar: SeekBar?) {
                // 터치 시작 시 호출

            }

            override fun onStopTrackingTouch(seekBar: SeekBar?) {
                // 터치 끝날 때 호출
            }
        })

        binding.seekbarAuxVolume.setOnSeekBarChangeListener(object : SeekBar.OnSeekBarChangeListener{
            override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
                // progress: 현재 값
                // fromUser: 사용자가 직접 움직였는지 여부
                val currentValue = progress
                println("현재 AUX 값: $currentValue")
                binding.textAuxVolume.setText(currentValue.toString())
                Utils.setAuxVolumeByMix(currentValue)
            }

            override fun onStartTrackingTouch(seekBar: SeekBar?) {
                // 터치 시작 시 호출

            }

            override fun onStopTrackingTouch(seekBar: SeekBar?) {
                // 터치 끝날 때 호출
            }
        })

        binding.btnDoneVolume.setOnClickListener {
            binding.volumeSettingLayout.visibility = View.INVISIBLE
            if(binding.settingLayout.visibility == View.VISIBLE) {
                binding.dialogButtonVolume.requestFocus()
            } else if(binding.settingLayoutInCall.visibility == View.VISIBLE) {
                binding.dialogButtonVolumeInCall.requestFocus()
            }
        }

        backwardButton = binding.dialogButtonBackward
        backwardButton.setOnClickListener {
            if(binding.settingLayout.visibility == View.VISIBLE) {
                binding.settingLayout.visibility = View.INVISIBLE
                binding.settingBtn.requestFocus()
            }
        }

        binding.dialogButtonHangUp.setOnClickListener {
            if(binding.settingLayoutInCall.visibility == View.VISIBLE) {
                hangupButton.performClick()
                binding.settingLayoutInCall.visibility = View.INVISIBLE
            }
        }

        binding.dialogButtonBackwardInCall.setOnClickListener {
            if(binding.settingLayoutInCall.visibility == View.VISIBLE) {
                binding.settingLayoutInCall.visibility = View.INVISIBLE
            }
        }

        binding.layoutBackward.setOnClickListener {
            binding.layoutSettingLayout.visibility = View.INVISIBLE
            if(binding.settingLayout.visibility == View.VISIBLE) {
                binding.dialogButtonLayout.requestFocus()
            } else if(binding.settingLayoutInCall.visibility == View.VISIBLE) {
                binding.dialogButtonLayoutInCall.requestFocus()
            }
        }


        BaresipService.supportedCameras = Utils.supportedCameras(applicationContext).isNotEmpty()

        imm = getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
        nm = getSystemService(NOTIFICATION_SERVICE) as NotificationManager
        am = getSystemService(AUDIO_SERVICE) as AudioManager
        kgm = getSystemService(Context.KEYGUARD_SERVICE) as KeyguardManager

        binding.editIp.setOnClickListener {
            imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
        }
        binding.editNetmask.setOnClickListener {
            imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
        }
        binding.editGateway.setOnClickListener {
            imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
        }
        binding.editDns.setOnClickListener {
            imm.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
        }
        navUpList = HashMap<View, View>()
        navUpListAlter = HashMap<View, View>()
        navDownList = HashMap<View, View>()
        navDownListAlter = HashMap<View, View>()

        navUpList.put(binding.editIp, binding.radioStatic)
        navUpList.put(binding.editNetmask, binding.editIp)
        navUpList.put(binding.editGateway, binding.editNetmask)
        navUpList.put(binding.editDns, binding.editGateway)
        navUpList.put(binding.btnApply, binding.editDns)
        navUpList.put(binding.btnCancel, binding.editDns)
        navUpListAlter.put(binding.btnCancel, binding.radioStatic)
        navUpListAlter.put(binding.btnApply, binding.radioDhcp)
        //navUpList.put(binding.btnApply, binding.radioDhcp)

        navDownList.put(binding.radioDhcp, binding.editIp)
        navDownList.put(binding.radioStatic, binding.editIp)
        navDownListAlter.put(binding.radioStatic, binding.btnApply)
        navDownListAlter.put(binding.radioDhcp, binding.btnApply)
        navDownList.put(binding.editIp, binding.editNetmask)
        navDownList.put(binding.editNetmask, binding.editGateway)
        navDownList.put(binding.editGateway, binding.editDns)
        navDownList.put(binding.editDns, binding.btnApply)
        //navDownList.put(binding.radioDhcp, binding.btnApply)

//        setDpadNavigation(binding.editIp, downView = binding.editNetmask)
//        setDpadNavigation(binding.editNetmask, upView = binding.editIp, downView = binding.editGateway)
//        setDpadNavigation(binding.editGateway, upView = binding.editNetmask, downView = binding.editDns)
//        setDpadNavigation(binding.editDns, upView = binding.editGateway, downView = binding.btnApply)
//        setDpadNavigation(binding.radioStatic, downView = binding.editIp)

        binding.btnApply.setOnClickListener { _ ->
            if(binding.radioDhcp.isChecked) {
                val params: HashMap<String, String> = HashMap<String, String>()
                params.put("IPV4TYPE", "DHCP")
                params.put("DEVTYPE", "ETHERNET")
                Utils.sendRequestToFactory(applicationContext, "Ipv4", params)
//                Toast.makeText(
//                    applicationContext,
//                    "DHCP 적용되었습니다.",
//                    Toast.LENGTH_SHORT
//                ).show()
                showCustomToast(applicationContext, "DHCP 적용되었습니다.")
                binding.networkSettingLayout.visibility = View.INVISIBLE
            } else {
                if(binding.editIp.text.length == 0 ||
                    binding.editNetmask.text.length == 0 ||
                    binding.editGateway.text.length == 0 ||
                    binding.editDns.text.length == 0) {
                    showCustomToast(applicationContext, "비어있는 항목이 있습니다.")
                    return@setOnClickListener
                }

                if(Utils.IpValidator.detectIpType(binding.editIp.text.toString()) == Utils.IpType.NONE) {
                    showCustomToast(applicationContext, "IP가 유효하지 않습니다.")
                    return@setOnClickListener
                }
                if(Utils.IpValidator.detectIpType(binding.editNetmask.text.toString()) == Utils.IpType.NONE) {
                    showCustomToast(applicationContext, "NETMASK가 유효하지 않습니다.")
                    return@setOnClickListener
                }
                if(Utils.IpValidator.detectIpType(binding.editGateway.text.toString()) == Utils.IpType.NONE) {
                    showCustomToast(applicationContext, "GATEWAY가 유효하지 않습니다.")
                    return@setOnClickListener
                }
                if(Utils.IpValidator.detectIpType(binding.editDns.text.toString()) == Utils.IpType.NONE) {
                    showCustomToast(applicationContext, "DNS가 유효하지 않습니다.")
                    return@setOnClickListener
                }

                val params: HashMap<String, String> = HashMap<String, String>()
                params.put("IPV4TYPE", "STATIC")
                params.put("DEVTYPE", "ETHERNET")
                params.put("ADDRESS", binding.editIp.text.toString())
                params.put("NETMASK", binding.editNetmask.text.toString())
                params.put("GATEWAY", binding.editGateway.text.toString())
                params.put("DNS", binding.editDns.text.toString())
                Utils.sendRequestToFactory(applicationContext, "Ipv4", params)
//                Toast.makeText(
//                    applicationContext,
//                    "STATIC 적용되었습니다.",
//                    Toast.LENGTH_SHORT
//                ).show()
                showCustomToast(applicationContext, "STATIC 적용되었습니다.")
                binding.networkSettingLayout.visibility = View.INVISIBLE
            }
            binding.dialogButtonNetwork.requestFocus()
        }


        binding.btnCancel.setOnClickListener { _ ->
            binding.networkSettingLayout.visibility = View.INVISIBLE
            binding.dialogButtonNetwork.requestFocus()
        }


        binding.btnApplyServer.setOnClickListener { _ ->
            showCustomToast(applicationContext, "적용되었습니다.")
            var param : JSONObject = JSONObject()
            param.put("display_name", binding.editDisplayName.text)
            param.put("account_name", binding.editSipId.text)
            var password = binding.editSipPassword.text.toString()
            if(password.isEmpty()) {
                if (File(filesDir.absolutePath + "/accounts").exists()) {
                    val accounts = String(
                        Utils.getFileContents(filesDir.absolutePath + "/accounts")!!,
                        Charsets.UTF_8
                    ).lines().toMutableList()

                    password = getPassword(accounts)
                }
            }
            param.put("password", password)
            param.put("server_address", binding.editSipServer.text)
            var transport = "udp"
            if(binding.radioTransportTcp.isChecked) {
                transport = "tcp"
            } else if(binding.radioTransportTls.isChecked) {
                transport = "tls"
            }
            param.put("transport", transport)
            var encrypt = "none"
            if(binding.radioEncryptSrtp.isChecked) {
                encrypt = "srtpo"
            }
            param.put("media_encryption", encrypt)
            println("PARAM >> " + param.toString())
            sendSettingByBroadcast("set_account", param.toString())
            binding.serverSettingLayout.visibility = View.INVISIBLE
            binding.dialogButtonServer.requestFocus()
        }

        binding.btnCancelServer.setOnClickListener { _ ->
            binding.serverSettingLayout.visibility = View.INVISIBLE
            binding.dialogButtonServer.requestFocus()
        }

        binding.btnPingTestServer.setOnClickListener { _ ->
            Thread {
                val rtts = Utils.ping(binding.editSipServer.text.toString(), 1)
                if (rtts.isNotEmpty()) {
                    val avg = rtts.average()
                    runOnUiThread {
                        showCustomToast(applicationContext, "PING 성공하였습니다. RTT: ${"%.2f".format(avg)} ms")
                    }
                } else {
                    runOnUiThread {
                        showCustomToast(applicationContext, "PING 실패하였습니다.")
                    }
                }
            }.start()
        }

        navUpServerList = HashMap<View, View>()
        navDownServerList = HashMap<View, View>()

        navUpServerList.put(binding.editDisplayName, binding.btnApplyServer)
        navUpServerList.put(binding.editSipId, binding.editDisplayName)
        navUpServerList.put(binding.editSipPassword, binding.editSipId)
        navUpServerList.put(binding.editSipServer, binding.editSipPassword)
        navUpServerList.put(binding.radioTransportUdp, binding.editSipServer)
        navUpServerList.put(binding.radioTransportTcp, binding.editSipServer)
        navUpServerList.put(binding.radioTransportTls, binding.editSipServer)
        navUpServerList.put(binding.radioEncryptNone, binding.radioTransportUdp)
        navUpServerList.put(binding.radioEncryptSrtp, binding.radioTransportUdp)
        navUpServerList.put(binding.btnApplyServer, binding.radioEncryptNone)
        navUpServerList.put(binding.btnCancelServer, binding.radioEncryptNone)
        //navUpList.put(binding.btnApply, binding.radioDhcp)

        navDownServerList.put(binding.editDisplayName, binding.editSipId)
        navDownServerList.put(binding.editSipId, binding.editSipPassword)
        navDownServerList.put(binding.editSipPassword, binding.editSipServer)
        navDownServerList.put(binding.editSipServer, binding.radioTransportUdp)
        navDownServerList.put(binding.radioTransportUdp, binding.radioEncryptNone)
        navDownServerList.put(binding.radioTransportTcp, binding.radioEncryptNone)
        navDownServerList.put(binding.radioTransportTls, binding.radioEncryptNone)
        navDownServerList.put(binding.radioEncryptNone, binding.btnApplyServer)
        navDownServerList.put(binding.radioEncryptSrtp, binding.btnApplyServer)
        navDownServerList.put(binding.btnApplyServer, binding.editDisplayName)
        navDownServerList.put(binding.btnCancelServer, binding.editDisplayName)



        updateFieldsVisibility()

        val radioGroup = findViewById<RadioGroup>(R.id.radioGroup)
        radioGroup.setOnCheckedChangeListener { _, checkedId ->
            val selected = findViewById<RadioButton>(checkedId)
            selected.requestFocus()
            updateFieldsVisibility()
        }


        serviceEventObserver = Observer {
            val event = it.getContentIfNotHandled()
            Log.d(TAG, "Observed event $event")
            if (event != null && BaresipService.serviceEvents.isNotEmpty()) {
                val first = BaresipService.serviceEvents.removeAt(0)
                handleServiceEvent(first.event, first.params)
            }
        }

        BaresipService.serviceEvent.observeForever(serviceEventObserver)

        screenEventReceiver = object : BroadcastReceiver() {
            override fun onReceive(contxt: Context, intent: Intent) {
                if (kgm.isKeyguardLocked) {
                    Log.d(TAG, "Screen on when locked")
                    this@MainActivity.setShowWhenLocked(Call.inCall())
                }
            }
        }

        if(Utils.propertyGet("sys.rito.debug") == "1") {
            binding.toolbar.visibility = View.VISIBLE
            findViewById<LinearLayout>(R.id.header_bar).visibility = View.GONE
        }

        this.registerReceiver(screenEventReceiver, IntentFilter().apply {
            addAction(Intent.ACTION_SCREEN_ON)
        })

        if (Build.VERSION.SDK_INT >= 31) {
            comDevChangedListener = AudioManager.OnCommunicationDeviceChangedListener { device ->
                if (device != null) {
                    Log.d(TAG, "Com device changed to type ${device.type} in mode ${am.mode}")
                    setSpeakerButtonAndIcon()
                }
            }
            am.addOnCommunicationDeviceChangedListener(mainExecutor, comDevChangedListener)
        }

        uaAdapter = UaSpinnerAdapter(applicationContext, BaresipService.uas)
        aorSpinner.adapter = uaAdapter
        aorSpinner.setSelection(-1)
        aorSpinner.tag = ""
        aorSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
            // Have to allow NULL view, since sometimes when onItemSelected is called, view is NULL.
            // Haven't found any explanation why this can happen.
            override fun onItemSelected(parent: AdapterView<*>, view: View?, position: Int, id: Long) {
                Log.d(TAG, "aorSpinner selecting $position")
                if (position < BaresipService.uas.size) {
                    val ua = BaresipService.uas[position]
                    val acc = ua.account
                    aorSpinner.tag = acc.aor
                    showCall(ua)
                    updateIcons(acc)
                }
            }

            override fun onNothingSelected(parent: AdapterView<*>) {
                Log.d(TAG, "Nothing selected")
            }
        }

        val registrationObserver = Observer<Long> { uaAdapter.notifyDataSetChanged() }
        BaresipService.registrationUpdate.observe(this, registrationObserver)

        accountsRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            uaAdapter.notifyDataSetChanged()
            spinToAor(activityAor)
            if (aorSpinner.tag != "")
                updateIcons(Account.ofAor(aorSpinner.tag.toString())!!)
            if (BaresipService.isServiceRunning) {
                baresipService.action = "Update Notification"
                startService(baresipService)
            }
        }

        accountRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            spinToAor(activityAor)
            val ua = UserAgent.ofAor(activityAor)!!
            updateIcons(ua.account)
            if (it.resultCode == Activity.RESULT_OK)
                if (BaresipService.aorPasswords[activityAor] == NO_AUTH_PASS)
                    askPassword(getString(R.string.authentication_password), ua)
        }

        aorSpinner.setOnTouchListener { view, event ->
            if (event.action == MotionEvent.ACTION_DOWN) {
                if (aorSpinner.selectedItemPosition == -1) {
                    val i = Intent(this@MainActivity, AccountsActivity::class.java)
                    val b = Bundle()
                    b.putString("aor", "")
                    i.putExtras(b)
                    accountsRequest.launch(i)
                    true
                } else {
                    if ((event.x - view.left) < 100) {
                        val i = Intent(this@MainActivity, AccountActivity::class.java)
                        val b = Bundle()
                        b.putString("aor", aorSpinner.tag.toString())
                        i.putExtras(b)
                        accountRequest!!.launch(i)
                        true
                    } else {
                        BaresipService.uas[aorSpinner.selectedItemPosition].account.resumeUri =
                                callUri.text.toString()
                        false
                    }
                }
            } else {
                // view.performClick()
                false
            }
        }

        aorSpinner.setOnLongClickListener {
            if (aorSpinner.selectedItemPosition != -1) {
                val ua = UserAgent.ofAor(aorSpinner.tag.toString())
                if (ua != null) {
                    val acc = ua.account
                    if (Api.account_regint(acc.accp) > 0) {
                        Api.account_set_regint(acc.accp, 0)
                        Api.ua_unregister(ua.uap)
                    } else {
                        Api.account_set_regint(acc.accp, acc.configuredRegInt)
                        Api.ua_register(ua.uap)
                    }
                    acc.regint = Api.account_regint(acc.accp)
                    AccountsActivity.saveAccounts()
                }
            }
            true
        }

        callUri.setAdapter(ArrayAdapter(this, android.R.layout.select_dialog_item,
                Contact.contactNames()))
        callUri.threshold = 2
        callUri.setOnFocusChangeListener { view, b ->
            if (b) {
                imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT)
            }
        }
        callUri.setOnClickListener { view ->
            imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT)
        }

        securityButton.setOnClickListener {
            when (securityButton.tag) {
                R.drawable.unlocked -> {
                    Utils.alertView(this, getString(R.string.alert),
                            getString(R.string.call_not_secure))
                }
                R.drawable.locked_yellow -> {
                    Utils.alertView(this, getString(R.string.alert),
                            getString(R.string.peer_not_verified))
                }
                R.drawable.locked_green -> {
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(R.string.info)
                        setMessage(getString(R.string.call_is_secure))
                        setPositiveButton(getString(R.string.unverify)) { dialog, _ ->
                            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
                            val call = ua.currentCall()
                            if (call != null) {
                                if (Api.cmd_exec("zrtp_unverify " + call.zid) != 0) {
                                    Log.e(TAG, "Command 'zrtp_unverify ${call.zid}' failed")
                                } else {
                                    securityButton.setImageResource(R.drawable.locked_yellow)
                                    securityButton.tag = R.drawable.locked_yellow
                                }
                            }
                            dialog.dismiss()
                        }
                        setNeutralButton(getString(R.string.cancel)) { dialog, _ ->
                            dialog.dismiss()
                        }
                        show()
                    }
                }
            }
        }

        callButton.setOnClickListener {
            if (aorSpinner.selectedItemPosition >= 0) {
                if (Utils.checkPermissions(this, arrayOf(RECORD_AUDIO)))
                    makeCall("voice")
                else
                    Toast.makeText(applicationContext, getString(R.string.no_calls),
                            Toast.LENGTH_SHORT).show()
            }
        }

        callVideoButton.setOnClickListener {
            if (aorSpinner.selectedItemPosition >= 0) {
                if (Utils.checkPermissions(this, arrayOf(RECORD_AUDIO, CAMERA)))
                    makeCall("video")
                else
                    Toast.makeText(
                        applicationContext, getString(R.string.no_video_calls),
                        Toast.LENGTH_SHORT
                    ).show()
            }
        }

        hangupButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            if (Build.VERSION.SDK_INT < 31) {
                if (callRunnable != null) {
                    callHandler.removeCallbacks(callRunnable!!)
                    callRunnable = null
                    BaresipService.abandonAudioFocus(applicationContext)
                    showCall(ua)
                    return@setOnClickListener
                }
            } else {
                if (audioModeChangedListener != null) {
                    am.removeOnModeChangedListener(audioModeChangedListener!!)
                    audioModeChangedListener = null
                    BaresipService.abandonAudioFocus(applicationContext)
                    showCall(ua)
                    return@setOnClickListener
                }
            }
            val aor = ua.account.aor
            val uaCalls = ua.calls()
            if (uaCalls.size > 0) {
                val call = uaCalls[uaCalls.size - 1]
                val callp = call.callp
                Log.d(TAG, "AoR $aor hanging up call $callp with ${callUri.text}")
                hangupButton.isEnabled = false
                Api.ua_hangup(ua.uap, callp, 0, "")
            }
        }

        answerButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val call = ua.currentCall() ?: return@setOnClickListener
            Log.d(TAG, "AoR ${ua.account.aor} answering call from ${callUri.text}")
            answerButton.isEnabled = false
            answerVideoButton.isEnabled = false
            rejectButton.isEnabled = false
            call.setMediaDirection(Api.SDP_SENDRECV, Api.SDP_INACTIVE)
            call.disableVideoStream(true)
            val intent = Intent(this@MainActivity, BaresipService::class.java)
            intent.action = "Call Answer"
            intent.putExtra("uap", ua.uap)
            intent.putExtra("callp", call.callp)
            startService(intent)
        }

        answerVideoButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val aor = ua.account.aor
            val call = ua.calls("in")[0]
            Log.d(TAG, "AoR $aor answering video call ${call.callp} from ${callUri.text}")
            answerButton.isEnabled = false
            answerVideoButton.isEnabled = false
            rejectButton.isEnabled = false
            val videoDir = if (Utils.isCameraAvailable(this))
                Api.SDP_SENDRECV
            else
                Api.SDP_RECVONLY
            call.setMediaDirection(Api.SDP_SENDRECV, videoDir)
            val intent = Intent(this@MainActivity, BaresipService::class.java)
            intent.action = "Call Answer"
            intent.putExtra("uap", ua.uap)
            intent.putExtra("callp", call.callp)
            startService(intent)
        }

        rejectButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val aor = ua.account.aor
            val call = ua.currentCall()!!
            val callp = call.callp
            Log.d(TAG, "AoR $aor rejecting call $callp from ${callUri.text}")
            answerButton.isEnabled = false
            answerVideoButton.isEnabled = false
            rejectButton.isEnabled = false
            call.rejected = true
            Api.ua_hangup(ua.uap, callp, 486, "Busy Here")
        }

        holdButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val aor = ua.account.aor
            val call = ua.currentCall()!!
            if (call.onhold) {
                Log.d(TAG, "AoR $aor resuming call ${call.callp} with ${callUri.text}")
                call.resume()
                call.onhold = false
                holdButton.setImageResource(R.drawable.call_hold)
            } else {
                Log.d(TAG, "AoR $aor holding call ${call.callp} with ${callUri.text}")
                call.hold()
                call.onhold = true
                holdButton.setImageResource(R.drawable.resume)
            }
        }

        transferButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val call = ua.currentCall()
            if (call != null ) {
                if (call.onHoldCall != null) {
                    if (!call.executeTransfer())
                        Utils.alertView(this@MainActivity, getString(R.string.notice),
                                String.format(getString(R.string.transfer_failed)))
                } else {
                    makeTransfer(ua)
                }
            }
        }

        infoButton.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val call = ua.currentCall()
            if (call != null) {
                val stats = call.stats("audio")
                if (stats != "") {
                    val parts = stats.split(",") as ArrayList
                    if (parts[2] == "0/0") {
                        parts[2] = "?/?"
                        parts[3] = "?/?"
                        parts[4] = "?/?"
                    }
                    val codecs = call.audioCodecs()
                    val duration = call.duration()
                    val txCodec = codecs.split(',')[0].split("/")
                    val rxCodec = codecs.split(',')[1].split("/")
                    Utils.alertView(this, getString(R.string.call_info),
                            "${String.format(getString(R.string.duration), duration)}\n" +
                                    "${getString(R.string.codecs)}: ${txCodec[0]} ch ${txCodec[2]}/" +
                                    "${rxCodec[0]} ch ${rxCodec[2]}\n" +
                                    "${String.format(getString(R.string.rate), parts[0])}\n" +
                                    "${String.format(getString(R.string.average_rate), parts[1])}\n" +
                                    "${getString(R.string.packets)}: ${parts[2]}\n" +
                                    "${getString(R.string.lost)}: ${parts[3]}\n" +
                                    String.format(getString(R.string.jitter), parts[4]))
                } else {
                    Utils.alertView(this, getString(R.string.call_info),
                            getString(R.string.call_info_not_available))
                }
            }
        }

        dtmf.setOnFocusChangeListener { view, hasFocus ->
            if (hasFocus) {
                imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT)
            }
        }
        dtmf.setOnClickListener { view ->
            imm.showSoftInput(view, InputMethodManager.SHOW_IMPLICIT)
        }

        voicemailButton.setOnClickListener {
            if (aorSpinner.selectedItemPosition >= 0) {
                val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
                val acc = ua.account
                if (acc.vmUri != "") {
                    val dialogClickListener = DialogInterface.OnClickListener { _, which ->
                        when (which) {
                            DialogInterface.BUTTON_POSITIVE -> {
                                val i = Intent(this, MainActivity::class.java)
                                i.flags = Intent.FLAG_ACTIVITY_NEW_TASK or
                                        Intent.FLAG_ACTIVITY_SINGLE_TOP or Intent.FLAG_ACTIVITY_CLEAR_TOP
                                i.putExtra("action", "call")
                                i.putExtra("uap", ua.uap)
                                i.putExtra("peer", acc.vmUri)
                                startActivity(i)
                            }
                            DialogInterface.BUTTON_NEGATIVE -> {
                            }
                        }
                    }
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(R.string.voicemail_messages)
                        setMessage(acc.vmMessages(this@MainActivity))
                        setPositiveButton(getString(R.string.listen), dialogClickListener)
                        setNeutralButton(getString(R.string.cancel), dialogClickListener)
                        show()
                    }
                }
            }
        }

        contactsRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            callUri.setAdapter(ArrayAdapter(this, android.R.layout.select_dialog_item,
                    Contact.contactNames()))
            }

        contactsButton.setOnClickListener {
            val i = Intent(this@MainActivity, ContactsActivity::class.java)
            val b = Bundle()
            if (aorSpinner.selectedItemPosition >= 0)
                b.putString("aor", aorSpinner.tag.toString())
            else
                b.putString("aor", "")
            i.putExtras(b)
            contactsRequest.launch(i)
        }

        chatRequests = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            spinToAor(activityAor)
            updateIcons(Account.ofAor(activityAor)!!)
        }

        messagesButton.setOnClickListener {
            if (aorSpinner.selectedItemPosition >= 0) {
                val i = Intent(this@MainActivity, ChatsActivity::class.java)
                val b = Bundle()
                b.putString("aor", aorSpinner.tag.toString())
                b.putString("peer", resumeUri)
                i.putExtras(b)
                chatRequests.launch(i)
            }
        }

        callsRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            spinToAor(activityAor)
            callsButton.setImageResource(R.drawable.calls)
        }

        callsButton.setOnClickListener {
            if (aorSpinner.selectedItemPosition >= 0) {
                val i = Intent(this@MainActivity, CallsActivity::class.java)
                val b = Bundle()
                b.putString("aor", aorSpinner.tag.toString())
                i.putExtras(b)
                callsRequest.launch(i)
            }
        }

        dialpadButton.tag = "off"
        dialpadButton.setOnClickListener {
            if (dialpadButton.tag == "off") {
                callUri.inputType = InputType.TYPE_CLASS_PHONE
                dialpadButton.setImageResource(R.drawable.dialpad_on)
                dialpadButton.tag = "on"
                //Log.d(TAG, "Screen ${Utils.getScreenOrientation(applicationContext)}")
                //val path = BaresipService.downloadsPath + "/video.mp4"
                //Utils.ffmpegExecute("-video_size hd720 -f android_camera -camera_index 1 -i anything -r 10 -t 5 -y $path")
            } else {
                callUri.inputType = InputType.TYPE_CLASS_TEXT +
                        InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
                dialpadButton.setImageResource(R.drawable.dialpad_off)
                dialpadButton.tag = "off"
            }
        }

        videoButton.setOnClickListener {
            videoButton.isClickable = false
            videoButton.setImageResource(R.drawable.video_pending)
            Handler(Looper.getMainLooper()).postDelayed({
                val call = Call.call("connected")
                if (call != null) {
                    val dir = call.videoRequest
                    if (dir != 0) {
                        call.videoRequest = 0
                        call.setVideoDirection(dir)
                    } else {
                        if (Utils.isCameraAvailable(this))
                            call.setVideoDirection(Api.SDP_SENDRECV)
                        else
                            call.setVideoDirection(Api.SDP_RECVONLY)
                    }
                    imm.hideSoftInputFromWindow(dtmf.windowToken, 0)
                }
            }, 250)
        }

        configRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            if ((it.data != null) && it.data!!.hasExtra("restart")) {
                with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                    setTitle(R.string.restart_request)
                    setMessage(getString(R.string.config_restart))
                    setPositiveButton(getText(R.string.restart)) { dialog, _ ->
                        dialog.dismiss()
                        quitRestart(true)
                    }
                    setNeutralButton(getText(R.string.cancel)) { dialog, _ ->
                        dialog.dismiss()
                    }
                    show()
                }
            }
            val displayTheme = Preferences(applicationContext).displayTheme
            if (displayTheme != AppCompatDelegate.getDefaultNightMode()) {
                AppCompatDelegate.setDefaultNightMode(displayTheme)
                delegate.applyDayNight()
            }
        }

        backupRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            if (it.resultCode == Activity.RESULT_OK)
                it.data?.data?.also { uri ->
                    downloadsOutputUri = uri
                    askPassword(getString(R.string.encrypt_password))
                }
        }

        restoreRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            if (it.resultCode == Activity.RESULT_OK)
                it.data?.data?.also { uri ->
                    downloadsInputUri = uri
                    askPassword(getString(R.string.decrypt_password))
                }
        }

        logcatRequest = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
            if (it.resultCode == Activity.RESULT_OK)
                it.data?.data?.also { uri ->
                    try {
                        val out = contentResolver.openOutputStream(uri)
                        val process = Runtime.getRuntime().exec("logcat -d --pid=${Process.myPid()}")
                        val bufferedReader = process.inputStream.bufferedReader()
                        bufferedReader.forEachLine { line ->
                            out!!.write(line.toByteArray())
                            out.write('\n'.code.toByte().toInt())
                        }
                        out!!.close()
                    } catch (e: Exception) {
                        Log.e(TAG, "Failed to write logcat to file")
                    }
                }
        }

        swipeRefresh.setOnTouchListener(object : OnSwipeTouchListener(this@MainActivity) {

            override fun onSwipeLeft() {
                super.onSwipeLeft()
                if (BaresipService.uas.size > 0) {
                    val curPos = aorSpinner.selectedItemPosition
                    val newPos = if (curPos == -1)
                        0
                    else
                        (curPos + 1) % BaresipService.uas.size
                    if (curPos != newPos) {
                        aorSpinner.setSelection(newPos)
                        showCall(BaresipService.uas[newPos])
                    }
                }
            }

            override fun onSwipeRight() {
                super.onSwipeRight()
                if (BaresipService.uas.size > 0) {
                    val curPos = aorSpinner.selectedItemPosition
                    val newPos = when (curPos) {
                        -1 -> 0
                        0 -> BaresipService.uas.size - 1
                        else -> curPos - 1
                    }
                    if (curPos != newPos) {
                        aorSpinner.setSelection(newPos)
                        showCall(BaresipService.uas[newPos])
                    }
                }
            }
        })

        swipeRefresh.setOnRefreshListener {
            if (BaresipService.uas.size > 0) {
                if (aorSpinner.selectedItemPosition == -1)
                    aorSpinner.setSelection(0)
                val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
                if (ua.account.regint > 0)
                    Api.ua_register(ua.uap)
            }
            swipeRefresh.isRefreshing = false
        }

        baresipService = Intent(this@MainActivity, BaresipService::class.java)

        atStartup = intent.hasExtra("onStartup")

        when (intent?.action) {
            ACTION_DIAL, ACTION_CALL, ACTION_VIEW ->
                if (BaresipService.isServiceRunning)
                    callAction(intent.data, if (intent?.action == ACTION_CALL) "call" else "dial")
                else
                    BaresipService.callActionUri = intent.data.toString()
                            .replace("tel:%2B", "tel:+")
        }

        permissions = if (BaresipService.supportedCameras) {
            if (Build.VERSION.SDK_INT >= 33)
                arrayOf(POST_NOTIFICATIONS, RECORD_AUDIO, CAMERA, BLUETOOTH_CONNECT)
            else if (Build.VERSION.SDK_INT >= 31)
                arrayOf(RECORD_AUDIO, CAMERA, BLUETOOTH_CONNECT)
            else
                arrayOf(RECORD_AUDIO, CAMERA)
        } else {
            if (Build.VERSION.SDK_INT >= 33)
                arrayOf(POST_NOTIFICATIONS, RECORD_AUDIO, BLUETOOTH_CONNECT)
            else if (Build.VERSION.SDK_INT >= 31)
                arrayOf(RECORD_AUDIO, BLUETOOTH_CONNECT)
            else
                arrayOf(RECORD_AUDIO)
        }

        requestPermissionLauncher =
            registerForActivityResult(ActivityResultContracts.RequestPermission()) {}

        requestPermissionsLauncher =
            registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) {
                val denied = mutableListOf<String>()
                val shouldShow = mutableListOf<String>()
                it.forEach { permission ->
                    if (!permission.value) {
                        denied.add(permission.key)
                        if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                                permission.key))
                            shouldShow.add(permission.key)
                    }
                }
                if (denied.contains(POST_NOTIFICATIONS) &&
                    !shouldShow.contains(POST_NOTIFICATIONS)) {
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(getString(R.string.notice))
                        setMessage(getString(R.string.no_notifications))
                        setPositiveButton(getString(R.string.ok)) { _, _ ->
                            quitRestart(false)
                        }
                        show()
                    }
                } else {
                    if (shouldShow.isNotEmpty())
                        Utils.alertView(this, getString(R.string.permissions_rationale),
                            if (CAMERA in permissions)
                                getString(R.string.audio_and_video_permissions)
                            else
                                getString(R.string.audio_permissions)
                        ) { requestPermissionsLauncher.launch(permissions) }
//                    else
//                        startBaresip()
                }
            }

        startBaresip()
        addVideoLayoutViews()

        if (!BaresipService.isServiceRunning) {
            if (File(filesDir.absolutePath + "/accounts").exists()) {
                val accounts = String(
                    Utils.getFileContents(filesDir.absolutePath + "/accounts")!!,
                    Charsets.UTF_8
                ).lines().toMutableList()
                //askPasswords(accounts)
            } else {
                // Baresip is started for the first time
                requestPermissionsLauncher.launch(permissions)
            }
        }

        //Utils.runShellOrder("sendserial /dev/ttyUSB10 115200 term '@123456'")
        Utils.renderVfdString(",")

    } // OnCreate

    fun sendSettingByBroadcast(req : String, param : String) {
        val responseIntent = Intent("kr.co.rito.ritosip.REQUEST")
        responseIntent.putExtra("request", req)
        responseIntent.putExtra("param", param)
        responseIntent.setPackage("kr.co.rito.ritosip");
        sendBroadcast(responseIntent)
    }

    override fun onStart() {
        super.onStart()
        Log.d(TAG, "Main onStart")
        val action = intent.getStringExtra("action")
        if (action != null) {
            // MainActivity was not visible when call, message, or transfer request came in
            intent.removeExtra("action")
            handleIntent(intent, action)
        }
    }

    override fun onResume() {
        super.onResume()
        Log.d(TAG, "Main onResume with action '$resumeAction'")
        nm.cancelAll()
        BaresipService.isMainVisible = true
        when (resumeAction) {
            "call show" -> {
                handleServiceEvent ("call incoming",
                    arrayListOf(resumeCall!!.ua.uap, resumeCall!!.callp))
            }
            "call answer" -> {
                answerButton.performClick()
                showCall(resumeCall!!.ua)
            }
            "call missed" -> {
                callsButton.performClick()
            }
            "call reject" ->
                rejectButton.performClick()
            "call" -> {
                callUri.setText(BaresipService.uas[aorSpinner.selectedItemPosition].account.resumeUri)
                callButton.performClick()
            }
            "dial" -> {
                callUri.setText(BaresipService.uas[aorSpinner.selectedItemPosition].account.resumeUri)
            }
            "call transfer", "transfer show", "transfer accept" ->
                handleServiceEvent("$resumeAction,$resumeUri",
                    arrayListOf(resumeCall!!.ua.uap, resumeCall!!.callp))
            "message", "message show", "message reply" ->
                handleServiceEvent(resumeAction, arrayListOf(resumeUap, resumeUri))
            else -> {
                val incomingCall = Call.call("incoming")
                if (incomingCall != null) {
                    spinToAor(incomingCall.ua.account.aor)
                } else {
                    restoreActivities()
                    if (BaresipService.uas.size > 0) {
                        if (aorSpinner.selectedItemPosition == -1) {
                            if (Call.inCall())
                                spinToAor(Call.calls()[0].ua.account.aor)
                            else {
                                aorSpinner.setSelection(0)
                                aorSpinner.tag = BaresipService.uas[0].account.aor
                            }
                        }
                    }
                }
                uaAdapter.notifyDataSetChanged()
                if (BaresipService.uas.size > 0) {
                    val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
                    showCall(ua)
                    updateIcons(ua.account)
                }
            }
        }
        resumeAction = ""

        val tv = findViewById<TextView>(R.id.textViewHeaderIp)
        tv.setText(BaresipService.deviceIpAddress)
    }

    override fun onPause() {
        super.onPause()
        Log.d(TAG, "Main onPause")
        Utils.addActivity("main")
        BaresipService.isMainVisible = false
        callTimer.stop()
        saveCallUri()
    }

    override fun onStop() {
        super.onStop()
        Log.d(TAG, "Main onStop")
    }

    override fun onDestroy() {
        super.onDestroy()
        Log.d(TAG, "Main onDestroy")
        this.unregisterReceiver(screenEventReceiver)
        if (Build.VERSION.SDK_INT >= 31)
            am.removeOnCommunicationDeviceChangedListener(comDevChangedListener)
        BaresipService.serviceEvent.removeObserver(serviceEventObserver)
        BaresipService.serviceEvents.clear()
        BaresipService.activities.clear()
    }

    var prevLayoutShow = false
    private fun switchVideoLayout(show : Boolean) {
        if(show == prevLayoutShow) {
            return
        }
        prevLayoutShow = show

        if(BaresipService.connectedDisplayCount < 2)
            return

        println("switchVideoLayout : ${show}")
        if(show) {
//            var prm: FrameLayout.LayoutParams =
//                FrameLayout.LayoutParams(
//                    1920,
//                    1080
//                )
//            prm.leftMargin = 0
//            prm.topMargin = 0
//            videoView.surfaceSelfView.layoutParams = prm
//            try {
//                val parentView = videoView.surfaceSelfView.parent
//                (parentView as ViewGroup).removeView(videoView.surfaceSelfView)
//            } catch(e : java.lang.Exception) {
//            }
//            presentation?.setContentView(videoView.surfaceSelfView)
            videoView.surfaceView.bringToFront()
            videoView.surfaceSelfView.bringToFront()
        } else {
//            try {
//                val parentView = videoView.surfaceSelfView.parent
//                (parentView as ViewGroup).removeView(videoView.surfaceSelfView)
//            } catch(e : java.lang.Exception) {
//            }
//
//            var prm2: FrameLayout.LayoutParams =
//                FrameLayout.LayoutParams(
//                    1920,
//                    1080
//                )
//            prm2.leftMargin = 1919
//            prm2.topMargin = 1079
//            videoView.surfaceSelfView.layoutParams = prm2
//            videoLayout.addView(videoView.surfaceSelfView)
//            presentation?.setContentView(videoView.standbyView)
            videoView.standbyView.bringToFront()
        }
    }

    private fun isCallExist() : Boolean {
        if(BaresipService.uas.size == 0)
            return false

        val ua = BaresipService.uas[0]
        val call = ua.currentCall()
        if (call != null) {
            return true
        }

        return false
    }

    private fun updateDisplayLayout() {
        if(BaresipService.connectedDisplayCount > 1) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm2.leftMargin = 0
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
            return
        }

        if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_최대_근거리_우하단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 1440
            prm2.topMargin = 810

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_최대_근거리_우상단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 1440
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_최대_근거리_좌상단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 0
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_최대_근거리_좌하단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 0
            prm2.topMargin = 810

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_대상단_근거리_소하단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1440,
                    810
                )
            prm1.leftMargin = 240
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 720
            prm2.topMargin = 810

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_대좌단_근거리_소우단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1440,
                    810
                )
            prm1.leftMargin = 0
            prm1.topMargin = 135

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 1440
            prm2.topMargin = 135

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_대하단_근거리_소상단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1440,
                    810
                )
            prm1.leftMargin = 240
            prm1.topMargin = 270

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 720
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_반좌단_근거리_반우단) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    960,
                    540
                )
            prm1.leftMargin = 0
            prm1.topMargin = 270

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    960,
                    540
                )
            prm2.leftMargin = 960
            prm2.topMargin = 270

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_최대_근거리_없음) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1,
                    1
                )
            prm2.leftMargin = 0
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
        } else if(BaresipService.displaySplitMode == BaresipService.DISPLAY_SPLIT_MODE_원거리_없음_근거리_최대) {
            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1,
                    1
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0

            videoView.surfaceView.layoutParams = prm1


            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm2.leftMargin = 0
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
        }

    }

    private fun updateInfo() {
        val view = findViewById<TextView>(R.id.textViewDeviceName)
        view.setText(BaresipService.deviceName)

        val now = LocalDateTime.now()

        val formatter = DateTimeFormatter.ofPattern("yyyy년 M월 d일(E요일) a h시 m분", Locale.KOREAN)
        val viewDate = findViewById<TextView>(R.id.textViewDatetime)
        val formattedDate = now.format(formatter)
        viewDate.setText(formattedDate)
    }

    private fun updateDisplay() {
        println("Update Display : ${BaresipService.connectedDisplayCount}, prevDisplayCount : ${BaresipService.prevConnectedDisplayCount}")
        if(BaresipService.connectedDisplayCount < 2) {
            if(BaresipService.prevConnectedDisplayCount != BaresipService.connectedDisplayCount) {
                try {
                    presentation?.dismiss()
                } catch(e : java.lang.Exception) {
                }

                try {
                    val parentView = videoView.surfaceView.parent
                    (parentView as ViewGroup).removeView(videoView.surfaceView)
                } catch(e : java.lang.Exception) {
                }

                try {
                    val parentView = videoView.surfaceSelfView.parent
                    (parentView as ViewGroup).removeView(videoView.surfaceSelfView)
                } catch(e : java.lang.Exception) {
                }

                try {
                    val parentView = videoView.standbyView.parent
                    (parentView as ViewGroup).removeView(videoView.standbyView)
                } catch(e : java.lang.Exception) {
                }


                var prm: FrameLayout.LayoutParams =
                    FrameLayout.LayoutParams(
                        1920,
                        1080
                    )
                prm.leftMargin = 0
                prm.topMargin = 0
                videoView.surfaceView.layoutParams = prm
                videoLayout.addView(videoView.surfaceView)
            }

            try {
                val parentView = videoView.surfaceSelfView.parent
                (parentView as ViewGroup).removeView(videoView.surfaceSelfView)
            } catch(e : java.lang.Exception) {
            }

            var prm2: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1,
                    1
                )
            prm2.leftMargin = 0
            prm2.topMargin = 0

            videoView.surfaceSelfView.layoutParams = prm2
            videoLayout.addView(videoView.surfaceSelfView)

            updateDisplayLayout()
        } else {
            try {
                presentation?.dismiss()
            } catch(e : java.lang.Exception) {
            }

            try {
                val parentView = videoView.surfaceView.parent
                (parentView as ViewGroup).removeView(videoView.surfaceView)
            } catch(e : java.lang.Exception) {
            }

            try {
                val parentView = videoView.surfaceSelfView.parent
                (parentView as ViewGroup).removeView(videoView.surfaceSelfView)
            } catch(e : java.lang.Exception) {
            }

            try {
                val parentView = videoView.standbyView.parent
                (parentView as ViewGroup).removeView(videoView.standbyView)
            } catch(e : java.lang.Exception) {
            }

            var useSecondScreenAsFar = false
            if(BaresipService.farViewDisplayId == 1) {
                useSecondScreenAsFar = false
            } else if(BaresipService.farViewDisplayId == 2) {
                useSecondScreenAsFar = true
            }

            val displayManager = getSystemService(DISPLAY_SERVICE) as DisplayManager
            val displays = displayManager.displays
            val secondDisplay = displays[1]  // 두 번째 디스플레이 가져오기
            presentation = SecondScreenPresentation(this, secondDisplay)

            var prm1: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(
                    1920,
                    1080
                )
            prm1.leftMargin = 0
            prm1.topMargin = 0
            videoView.surfaceView.layoutParams = prm1

            if(useSecondScreenAsFar) {
                //presentation?.setContentView(videoView.surfaceView)
                presentation?.setContentView(R.layout.presentation_layout)
                val presentationView = presentation?.window?.decorView?.findViewById<RelativeLayout>(R.id.presentationLayout)
                presentationView?.addView(videoView.surfaceView)
                presentationView?.addView(videoView.standbyView)
            } else {
                var prm2: RelativeLayout.LayoutParams =
                    RelativeLayout.LayoutParams(
                        1920,
                        1080
                    )
                prm2.leftMargin = 0
                prm2.topMargin = 0
                videoView.surfaceSelfView.layoutParams = prm2
                presentation?.setContentView(R.layout.presentation_layout)
                val presentationView = presentation?.window?.decorView?.findViewById<RelativeLayout>(R.id.presentationLayout)
                try {
                    presentationView?.addView(videoView.surfaceSelfView)
                } catch(e : java.lang.Exception) {
                }
                try {
                    presentationView?.addView(videoView.standbyView)
                } catch(e : java.lang.Exception) {
                }
            }

            if(useSecondScreenAsFar) {
                var prm2: RelativeLayout.LayoutParams =
                    RelativeLayout.LayoutParams(
                        1920,
                        1080
                    )
                prm2.leftMargin = 0
                prm2.topMargin = 0
                videoView.surfaceSelfView.layoutParams = prm2
                videoLayout.addView(videoView.surfaceSelfView)
            } else {
                videoLayout.addView(videoView.surfaceView)
            }

            if(isCallExist()) {
                videoView.surfaceSelfView.bringToFront()
                videoView.surfaceView.bringToFront()
            } else {
                videoView.standbyView.bringToFront()
            }
            presentation?.show()
        }

        BaresipService.prevConnectedDisplayCount = BaresipService.connectedDisplayCount
    }

    private fun addVideoLayoutViews() {
        var connectedCount = 0
        var useSplit = false
        for(idx in 0..1) {
            if (Utils.checkDisplayConnection(idx) == "connected")
                connectedCount++
        }

        BaresipService.connectedDisplayCount = connectedCount

        if(connectedCount < 2)
            useSplit = true

        //videoLayout.addView(videoView.surfaceView)
        if(useSplit) {
            var prm: FrameLayout.LayoutParams =
                FrameLayout.LayoutParams(
                    1920,
                    1080
                )
            prm.leftMargin = 0
            prm.topMargin = 0
            videoView.surfaceView.layoutParams = prm
            videoLayout.addView(videoView.surfaceView)
            //videoView.surfaceSelfView.bringToFront()

            var prm2: FrameLayout.LayoutParams =
                FrameLayout.LayoutParams(
                    480,
                    270
                )
            prm2.leftMargin = 1440
            prm2.topMargin = 810

            videoView.surfaceSelfView.layoutParams = prm2
            videoLayout.addView(videoView.surfaceSelfView)

            updateDisplayLayout()
        } else {
            var useSecondScreenAsFar = false
            // DisplayManager 가져오기
            val displayManager = getSystemService(DISPLAY_SERVICE) as DisplayManager
            val displays = displayManager.displays

            if(BaresipService.farViewDisplayId == 1) {
                useSecondScreenAsFar = false
            } else if(BaresipService.farViewDisplayId == 2) {
                useSecondScreenAsFar = true
            }

            if (displays.size > 1) { // 보조 디스플레이가 있는 경우
                println("디스플레이 상태 : [0]${Utils.checkDisplayConnection(0)} [1]${Utils.checkDisplayConnection(1)}")
                val secondDisplay = displays[1]  // 두 번째 디스플레이 가져오기
                presentation = SecondScreenPresentation(this, secondDisplay)
                if(useSecondScreenAsFar) {
                    presentation?.setContentView(R.layout.presentation_layout)
                    val presentationView = presentation?.window?.decorView?.findViewById<RelativeLayout>(R.id.presentationLayout)
                    presentationView?.addView(videoView.surfaceView)
                    presentationView?.addView(videoView.standbyView)
                } else {
                    //presentation?.setContentView(videoView.surfaceSelfView)
                    var prm2: FrameLayout.LayoutParams =
                        FrameLayout.LayoutParams(
                            1920,
                            1080
                        )
                    prm2.leftMargin = 0
                    prm2.topMargin = 0
                    videoView.surfaceSelfView.layoutParams = prm2
                    //videoLayout.addView(videoView.surfaceSelfView)
                    presentation?.setContentView(R.layout.presentation_layout)
                    val presentationView = presentation?.window?.decorView?.findViewById<RelativeLayout>(R.id.presentationLayout)
                    presentationView?.addView(videoView.surfaceSelfView)
                    presentationView?.addView(videoView.standbyView)
                    //presentation?.setContentView(videoView.standbyView)
                }
                presentation?.show()
            } else {
                var prm2: RelativeLayout.LayoutParams =
                    RelativeLayout.LayoutParams(
                        1920,
                        1080
                    )
                prm2.leftMargin = 1919
                prm2.topMargin = 1079
                videoView.surfaceSelfView.layoutParams = prm2
                videoLayout.addView(videoView.surfaceSelfView)
                //videoView.surfaceSelfView.visibility = View.INVISIBLE
            }

            if(useSecondScreenAsFar) {
                videoLayout.addView(videoView.surfaceSelfView)
            } else {
                videoLayout.addView(videoView.surfaceView)
            }
        }


        // Video Button
        val vb = ImageButton(this)
        vb.id = View.generateViewId()
        vb.setImageResource(R.drawable.video_off)
        vb.setBackgroundResource(0)
        var prm: RelativeLayout.LayoutParams =
                RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                        RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM)
        prm.marginStart = 15
        prm.bottomMargin = 15
        vb.layoutParams = prm
        vb.setOnClickListener {
            Call.call("connected")?.setVideoDirection(Api.SDP_INACTIVE)
        }
        videoLayout.addView(vb)
        vb.visibility = View.INVISIBLE      // by ritoseo

        // Camera Button
        val cb = ImageButton(this)
        if (!Utils.isCameraAvailable(this))
            cb.visibility = View.INVISIBLE
        cb.visibility = View.INVISIBLE      // by ritoseo
        cb.id = View.generateViewId()
        cb.setImageResource(R.drawable.camera_front)
        cb.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT,
            RelativeLayout.LayoutParams.WRAP_CONTENT
        )
        prm.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_TOP)
        prm.marginStart = 15
        prm.topMargin = 15
        cb.layoutParams = prm
        cb.setOnClickListener {
            val call = Call.call("connected")
            if (call != null) {
                if (call.setVideoSource(!BaresipService.cameraFront) != 0)
                    Log.w(TAG, "Failed to set video source")
                else
                    BaresipService.cameraFront = !BaresipService.cameraFront
                if (BaresipService.cameraFront)
                    cb.setImageResource(R.drawable.camera_front)
                else
                    cb.setImageResource(R.drawable.camera_rear)
            }
        }
        videoLayout.addView(cb)

        // Snapshot Button
        if ((Build.VERSION.SDK_INT >= 29) ||
                Utils.checkPermissions(this, arrayOf(WRITE_EXTERNAL_STORAGE))) {
            val sb = ImageButton(this)
            sb.setImageResource(R.drawable.snapshot)
            sb.setBackgroundResource(0)
            prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                    RelativeLayout.LayoutParams.WRAP_CONTENT)
            prm.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
            prm.addRule(RelativeLayout.BELOW, cb.id)
            prm.marginStart = 15
            prm.topMargin= 24
            sb.layoutParams = prm
            sb.setOnClickListener {
                val sdf = SimpleDateFormat("yyyyMMdd_hhmmss", Locale.getDefault())
                val fileName = "IMG_" + sdf.format(Date()) + ".png"
                val filePath = BaresipService.filesPath + "/" + fileName
                if (Api.cmd_exec("snapshot_recv $filePath") != 0)
                    Log.e(TAG, "Command 'snapshot_recv $filePath' failed")
                else
                    MediaActionSound().play(MediaActionSound.SHUTTER_CLICK)
            }
            videoLayout.addView(sb)
            sb.visibility = View.INVISIBLE      // by ritoseo
        }

        // Lock Button
        videoSecurityButton = ImageButton(this)
        videoSecurityButton.visibility = View.INVISIBLE
        videoSecurityButton.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_LEFT)
        prm.addRule(RelativeLayout.ABOVE, vb.id)
        prm.marginStart = 15
        prm.bottomMargin= 24
        videoSecurityButton.layoutParams = prm
        videoSecurityButton.setOnClickListener {
            when (securityButton.tag) {
                R.drawable.unlocked -> {
                    Utils.alertView(this, getString(R.string.alert),
                            getString(R.string.call_not_secure))
                }
                R.drawable.locked_yellow -> {
                    Utils.alertView(this, getString(R.string.alert),
                            getString(R.string.peer_not_verified))
                }
                R.drawable.locked_green -> {
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(R.string.info)
                        setMessage(getString(R.string.call_is_secure))
                        setPositiveButton(getString(R.string.unverify)) { dialog, _ ->
                            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
                            val call = ua.currentCall()
                            if (call != null) {
                                if (Api.cmd_exec("zrtp_unverify " + call.zid) != 0) {
                                    Log.e(TAG, "Command 'zrtp_unverify ${call.zid}' failed")
                                } else {
                                    securityButton.tag = R.drawable.locked_yellow
                                    videoSecurityButton.setImageResource(R.drawable.locked_video_yellow)
                                }
                            }
                            dialog.dismiss()
                        }
                        setNeutralButton(getString(R.string.cancel)) { dialog, _ ->
                            dialog.dismiss()
                        }
                        show()
                    }
                }
            }
        }
        videoLayout.addView(videoSecurityButton)
        videoSecurityButton.visibility = View.INVISIBLE      // by ritoseo

        // Speaker Button
        speakerButton = ImageButton(this)
        speakerButton.id = View.generateViewId()
        speakerButton.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_TOP)
        prm.marginEnd = 15
        prm.topMargin = 15
        speakerButton.layoutParams = prm
        speakerButton.setOnClickListener {
            Utils.toggleSpeakerPhone(ContextCompat.getMainExecutor(this), am)
            setSpeakerButtonAndIcon()
        }
        setSpeakerButtonAndIcon()
        videoLayout.addView(speakerButton)
        speakerButton.visibility = View.INVISIBLE      // by ritoseo

        // Mic Button
        val mb = ImageButton(this)
        mb.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
        prm.addRule(RelativeLayout.BELOW, speakerButton.id)
        prm.marginEnd = 15
        prm.topMargin= 24
        mb.layoutParams = prm
        if (BaresipService.isMicMuted)
            mb.setImageResource(R.drawable.mic_off_button)
        else
            mb.setImageResource(R.drawable.mic_on_button)
        mb.setOnClickListener {
            BaresipService.isMicMuted = !BaresipService.isMicMuted
            if (BaresipService.isMicMuted) {
                mb.setImageResource(R.drawable.mic_off_button)
                Api.calls_mute(true)
            } else {
                mb.setImageResource(R.drawable.mic_on_button)
                Api.calls_mute(false)
            }
        }
        videoLayout.addView(mb)
        mb.visibility = View.INVISIBLE      // by ritoseo

        // Hangup Button
        val hb = ImageButton(this)
        hb.id = View.generateViewId()
        hb.setImageResource(R.drawable.hangup)
        hb.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM)
        prm.marginEnd = 15
        prm.bottomMargin = 15
        hb.layoutParams = prm
        hb.setOnClickListener {
            if (!Utils.isCameraAvailable(this))
                Call.call("connected")?.setVideoDirection(Api.SDP_INACTIVE)
            hangupButton.performClick()
        }
        videoLayout.addView(hb)
        hb.visibility = View.INVISIBLE      // by ritoseo

        // Info Button
        val ib = ImageButton(this)
        ib.setImageResource(R.drawable.video_info)
        ib.setBackgroundResource(0)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.ALIGN_PARENT_RIGHT)
        prm.addRule(RelativeLayout.ABOVE, hb.id)
        prm.marginEnd = 15
        prm.bottomMargin= 24
        ib.layoutParams = prm
        ib.setOnClickListener {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            val calls = ua.calls()
            if (calls.size > 0) {
                val call = calls[0]
                val stats = call.stats("video")
                if (stats != "") {
                    val parts = stats.split(",")
                    val codecs = call.videoCodecs().split(',')
                    val duration = call.duration()
                    val txCodec = codecs[0]
                    val rxCodec = codecs[1]
                    Utils.alertView(this, getString(R.string.call_info),
                            "${String.format(getString(R.string.duration), duration)}\n" +
                                    "${getString(R.string.codecs)}: $txCodec/$rxCodec\n" +
                                    "${String.format(getString(R.string.rate), parts[0])}\n" +
                                    "${String.format(getString(R.string.average_rate), parts[1])}\n" +
                                    "${String.format(getString(R.string.jitter), parts[4])}\n" +
                                    "${getString(R.string.packets)}: ${parts[2]}\n" +
                                    "${getString(R.string.lost)}: ${parts[3]}")
                } else {
                    Utils.alertView(this, getString(R.string.call_info),
                            getString(R.string.call_info_not_available))
                }
            }
        }
        videoLayout.addView(ib)
        ib.visibility = View.INVISIBLE      // by ritoseo

        // OnHold Notice
        videoOnHoldNotice = TextView(this)
        prm = RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
                RelativeLayout.LayoutParams.WRAP_CONTENT)
        prm.addRule(RelativeLayout.CENTER_HORIZONTAL, RelativeLayout.TRUE)
        prm.addRule(RelativeLayout.CENTER_VERTICAL, RelativeLayout.TRUE)
        videoOnHoldNotice.layoutParams = prm
        videoOnHoldNotice.text = getString(R.string.call_is_on_hold)
        videoOnHoldNotice.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18f)
        videoOnHoldNotice.setTextColor(ContextCompat.getColor(this, R.color.colorAccent))
        videoOnHoldNotice.visibility = View.GONE
        videoLayout.addView(videoOnHoldNotice)
        videoOnHoldNotice.visibility = View.INVISIBLE      // by ritoseo

    }

    private fun setSpeakerButtonAndIcon() {
        if (Utils.isSpeakerPhoneOn(am)) {
            speakerButton.setImageResource(R.drawable.speaker_on_button)
            if (speakerIcon != null) speakerIcon!!.setIcon(R.drawable.speaker_on)
        } else {
            speakerButton.setImageResource(R.drawable.speaker_off_button)
            if (speakerIcon != null) speakerIcon!!.setIcon(R.drawable.speaker_off)
        }
    }

    override fun onConfigurationChanged(newConfig: Configuration) {
        super.onConfigurationChanged(newConfig)
        if (dtmf.isEnabled)
            dtmf.requestFocus()
    }

    override fun onNewIntent(intent: Intent) {
        // Called when MainActivity already exists at the top of current task
        super.onNewIntent(intent)

        this.setShowWhenLocked(true)
        this.setTurnScreenOn(true)

        resumeAction = ""
        resumeUri = ""

        Log.d(TAG, "onNewIntent with action/data '${intent.action}/${intent.data}'")

        when (intent.action) {
            ACTION_DIAL, ACTION_CALL, ACTION_VIEW -> {
                callAction(intent.data, if (intent.action == ACTION_CALL) "call" else "dial")
            }
            else -> {
                val action = intent.getStringExtra("action")
                if (action != null) {
                    intent.removeExtra("action")
                    handleIntent(intent, action)
                }
            }
        }
    }

    private fun callAction(uri: Uri?, action: String) {
        if (Call.inCall() || BaresipService.uas.size == 0)
            return
        Log.d(TAG, "Action $action to $uri")
        if (uri != null) {
            when (uri.scheme) {
                "sip" -> {
                    val uriStr = Utils.uriUnescape(uri.toString())
                    var ua = UserAgent.ofDomain(Utils.uriHostPart(uriStr))
                    if (ua == null && BaresipService.uas.size > 0)
                        ua = BaresipService.uas[0]
                    if (ua == null) {
                        Log.w(TAG, "No accounts for '$uriStr'")
                        return
                    }
                    spinToAor(ua.account.aor)
                    resumeAction = action
                    ua.account.resumeUri = uriStr
                }
                "tel" -> {
                    val uriStr = uri.toString().replace("%2B", "+")
                        .replace("%20", "")
                        .filterNot{setOf('-', ' ', '(', ')').contains(it)}
                    var account: Account? = null
                    for (a in Account.accounts())
                        if (a.telProvider != "") {
                            account = a
                            break
                        }
                    if (account == null) {
                        Log.w(TAG, "No telephony providers for '$uriStr'")
                        return
                    }
                    spinToAor(account.aor)
                    resumeAction = action
                    account.resumeUri = uriStr
                }
                else -> {
                    Log.w(TAG, "Unsupported URI scheme ${uri.scheme}")
                    return
                }
            }
        }
    }

    private fun handleIntent(intent: Intent, action: String) {
        Log.d(TAG, "Handling intent '$action'")
        Log.w(TAG, "<RITO> Handling intent '$action'")
        val ev = action.split(",")
        when (ev[0]) {
            "no network" -> {       // 네트워크 안잡힌 경우
                /*
                Utils.alertView(this, getString(R.string.notice),
                    getString(R.string.no_network))
                 */
                Utils.renderVfdString("NO,NETWORK")
                return
            }
            /* Added by ritoseo */
            "network available" -> {
                val tv = findViewById<TextView>(R.id.textViewHeaderIp)
                tv.setText(intent.getStringExtra("address")!!)

                Utils.renderVfdString(tv.text.toString())
            }
            "video call" -> {
                callUri.setText(intent.getStringExtra("peer")!!)
                println("resumeUri : ${callUri.text}")
                makeCall("video", false)
            }
            "hangup" -> {
                hangupButton.performClick()
            }
            "update display" -> {
                updateDisplay()
            }
            "update layout" -> {
                updateDisplayLayout()
            }
            "update info" -> {
                updateInfo()
            }
            "camera connected" -> {
                if(!isCallExist()) {
                    startSelfMoitoringCamera()
                }
            }
            "camera removed" -> {
                if(!isCallExist()) {
                    stopSelfMoitoringCamera()
                    resetSelfMoitoringCamera()
                }
            }
            /********************/
            "call", "dial" -> {
                if (Call.inCall()) {
                    Toast.makeText(applicationContext, getString(R.string.call_already_active),
                            Toast.LENGTH_SHORT).show()
                    return
                }
                val uap = intent.getLongExtra("uap", 0L)
                val ua = UserAgent.ofUap(uap)
                if (ua == null) {
                    Log.w(TAG, "handleIntent 'call' did not find ua $uap")
                    return
                }
                if (ua.account.aor != aorSpinner.tag)
                    spinToAor(ua.account.aor)
                resumeAction = action
                ua.account.resumeUri = intent.getStringExtra("peer")!!
            }
            "call show", "call answer" -> {
                val callp = intent.getLongExtra("callp", 0L)
                val call = Call.ofCallp(callp)
                if (call == null) {
                    Log.w(TAG, "handleIntent '$action' did not find call $callp")
                    return
                }
                val ua = call.ua
                if (ua.account.aor != aorSpinner.tag)
                    spinToAor(ua.account.aor)
                resumeAction = action
                resumeCall = call

                if(ev[0] == "call answer") {
                    stopSelfMoitoringCamera()        // 모니터링 셀프 뷰 종료
                    Handler(Looper.getMainLooper()).postDelayed({
                        videoButton.performClick()
                    }, 1000)

                    Handler(Looper.getMainLooper()).postDelayed({
                        if(BaresipService.connectedCameraCount == 0) {
                            println("Answer Call setVideoFake 실행")
                            call.setVideoFake()
                        }
                        //call.setVideoDirection(Api.SDP_RECVONLY)
                    }, 1500)

                }
            }
            "call missed" -> {
                val uap = intent.getLongExtra("uap", 0L)
                val ua = UserAgent.ofUap(uap)
                if (ua == null) {
                    Log.w(TAG, "handleIntent did not find ua $uap")
                    return
                }
                if (ua.account.aor != aorSpinner.tag)
                    spinToAor(ua.account.aor)
                resumeAction = action
            }
            "call transfer", "transfer show", "transfer accept" -> {
                val callp = intent.getLongExtra("callp", 0L)
                val call = Call.ofCallp(callp)
                if (call == null) {
                    Log.w(TAG, "handleIntent '$action' did not find call $callp")
                    moveTaskToBack(true)
                    return
                }
                resumeAction = ev[0]
                resumeCall = call
                resumeUri = if (ev[0] == "call transfer")
                    ev[1]
                else
                    intent.getStringExtra("uri")!!
            }
            "message", "message show", "message reply" -> {
                val uap = intent.getLongExtra("uap", 0L)
                val ua = UserAgent.ofUap(uap)
                if (ua == null) {
                    Log.w(TAG, "handleIntent did not find ua $uap")
                    return
                }
                if (ua.account.aor != aorSpinner.tag)
                    spinToAor(ua.account.aor)
                resumeAction = action
                resumeUap = uap
                resumeUri = intent.getStringExtra("peer")!!
            }
        }
    }

    override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
        val BTN_MISC = 188
        //val BTN_MENU = 58
        val SCANCODE_OPTION = 357      //MENU키 -> OPTION키로 매핑
        val SCANCODE_RED = 398
        val SCANCODE_GREEN = 399
        //println("onKeyDown : ${keyCode}")
        //println("onKeyDown2 : ${event?.scanCode}")
        val stream = if (am.mode == AudioManager.MODE_RINGTONE)
            AudioManager.STREAM_RING
        else
            AudioManager.STREAM_MUSIC
        when (keyCode) {
            KeyEvent.KEYCODE_VOLUME_DOWN, KeyEvent.KEYCODE_VOLUME_UP -> {
                am.adjustStreamVolume(stream,
                        if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN)
                            AudioManager.ADJUST_LOWER else
                            AudioManager.ADJUST_RAISE,
                        AudioManager.FLAG_SHOW_UI)
                Log.d(TAG, "Adjusted volume $keyCode of stream $stream to ${am.getStreamVolume(stream)}")
                return true
            }
            KeyEvent.KEYCODE_BACK -> {
                //callVideoButton.requestFocus()
                return true
            }
            KeyEvent.KEYCODE_0, KeyEvent.KEYCODE_1, KeyEvent.KEYCODE_2, KeyEvent.KEYCODE_3, KeyEvent.KEYCODE_4, KeyEvent.KEYCODE_5, KeyEvent.KEYCODE_6,
            KeyEvent.KEYCODE_7, KeyEvent.KEYCODE_8, KeyEvent.KEYCODE_9
            -> {
                callUri.setText(callUri.text.toString() + (keyCode - KeyEvent.KEYCODE_0).toString())
            }
            KeyEvent.KEYCODE_DEL -> {
                val editable = callUri.text
                val length = editable.length
                if (length > 0) {
                    editable.delete(length - 1, length)
                }
            }
            KeyEvent.KEYCODE_ENTER, KeyEvent.KEYCODE_DPAD_CENTER -> {
                if(BaresipService.sourceSelect == 1) {
                    BaresipService.sourceSelect = 2
                } else {
                    BaresipService.sourceSelect = 1
                }
                return true
            }
            BTN_MISC -> {
                return true
            }
        }
        when (event?.scanCode) {
            SCANCODE_RED -> {
                if(!isCallExist()) {
                    startSelfMoitoringCamera()
                }
            }
            SCANCODE_GREEN -> {
                if(!isCallExist()) {
                    stopSelfMoitoringCamera()
                }
            }
            SCANCODE_OPTION -> {
//                val dialog = findViewById<FrameLayout>(R.id.dialogLayout)
//                if(dialog.isVisible) {
//                    dialog.visibility = View.INVISIBLE
//                } else {
//                    dialog.visibility = View.VISIBLE
//                    findViewById<AppCompatButton>(R.id.dialogButtonImg1).requestFocus()
//                }

//                val dialog = findViewById<FrameLayout>(R.id.settingLayout)
//                if (dialog.isVisible) {
//                    dialog.visibility = View.INVISIBLE
//                } else {
//                    dialog.bringToFront()
//                    dialog.visibility = View.VISIBLE
//                    findViewById<AppCompatButton>(R.id.dialogButtonLayout).requestFocus()
//                }
                if(binding.layoutSettingLayout.visibility == View.VISIBLE ||
                    binding.networkSettingLayout.visibility == View.VISIBLE ||
                    binding.serverSettingLayout.visibility == View.VISIBLE ||
                    binding.volumeSettingLayout.visibility == View.VISIBLE)
                    return true

                if (Call.inCall()) {
                    val dialog = findViewById<FrameLayout>(R.id.settingLayoutInCall)
                    if (dialog.isVisible) {
                        dialog.visibility = View.INVISIBLE
                        println("settingLayoutInCall 비활성화")
                    } else {
                        dialog.bringToFront()
                        dialog.visibility = View.VISIBLE
                        findViewById<AppCompatButton>(R.id.dialogButtonLayoutInCall).requestFocus()
                        println("settingLayoutInCall 활성화")
                    }
                } else {
                    val dialog = findViewById<FrameLayout>(R.id.settingLayout)
                    if (dialog.isVisible) {
                        dialog.visibility = View.INVISIBLE
                    } else {
                        dialog.bringToFront()
                        dialog.visibility = View.VISIBLE
                        findViewById<AppCompatButton>(R.id.dialogButtonLayout).requestFocus()
                    }
                }

//                val dialog = findViewById<FrameLayout>(R.id.dialogBase)
//                val customButton = LayoutInflater.from(this).inflate(R.layout.image_button, null)
//                dialog.addView(customButton)
                return true
            }
        }


        return super.onKeyDown(keyCode, event)
    }

    private fun handleServiceEvent(event: String, params: ArrayList<Any>) {

        fun handleNextEvent(logMessage: String? = null) {
            if (logMessage != null)
                Log.w(TAG, logMessage)
            if (BaresipService.serviceEvents.isNotEmpty()) {
                val first = BaresipService.serviceEvents.removeAt(0)
                handleServiceEvent(first.event, first.params)
            }
        }

        if (taskId == -1) {
            handleNextEvent("Omit service event '$event' for task -1")
            return
        }

        if (event == "started") {
            val uriString = params[0] as String
            Log.d(TAG, "Handling service event 'started' with URI '$uriString'")
            if (!this::uaAdapter.isInitialized) {
                // Android has restarted baresip when permission has been denied in app settings
                recreate()
                return
            }
            uaAdapter.notifyDataSetChanged()
            if (uriString != "") {
                callAction(uriString.toUri(), "dial")
            } else {
                if ((aorSpinner.selectedItemPosition == -1) && (BaresipService.uas.size > 0)) {
                    aorSpinner.setSelection(0)
                    aorSpinner.tag = BaresipService.uas[0].account.aor
                }
            }
            if (Preferences(applicationContext).displayTheme != AppCompatDelegate.getDefaultNightMode()) {
                AppCompatDelegate.setDefaultNightMode(Preferences(applicationContext).displayTheme)
                delegate.applyDayNight()
            }

            updateDisplay()
            BaresipService.supportedCameras = Utils.supportedCameras(applicationContext).isNotEmpty()
            handleNextEvent()
            return
        }

        if (event == "stopped") {
            Log.d(TAG, "Handling service event 'stopped' with start error '${params[0]}'")
            if (params[0] != "") {
                Utils.alertView(this, getString(R.string.notice), getString(R.string.start_failed))
            } else {
                finishAndRemoveTask()
                if (restart)
                    reStart()
                else
                    exitProcess(0)
            }
            return
        }

        val uap = params[0] as Long
        val ua = UserAgent.ofUap(uap)
        if (ua == null) {
            handleNextEvent("handleServiceEvent '$event' did not find ua $uap")
            return
        }

        val ev = event.split(",")
        Log.d(TAG, "Handling service event '${ev[0]}' for $uap")
        val acc = ua.account
        val aor = ua.account.aor

        when (ev[0]) {
            "call rejected" -> {
                if (aor == aorSpinner.tag) {
                    callsButton.setImageResource(R.drawable.calls_missed)
                }
            }
            "call incoming", "call outgoing" -> {
                val callp = params[1] as Long
                if (BaresipService.isMainVisible) {
                    uaAdapter.notifyDataSetChanged()
                    if (aor != aorSpinner.tag)
                        spinToAor(aor)
                    showCall(ua, Call.ofCallp(callp))
                } else {
                    Log.d(TAG, "Reordering to front")
                    BaresipService.activities.clear()
                    BaresipService.serviceEvents.clear()
                    val i = Intent(applicationContext, MainActivity::class.java)
                    i.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
                    i.putExtra("action", "call show")
                    i.putExtra("callp", callp)
                    startActivity(i)
                    return
                }
            }
            "call answered" -> {
                showCall(ua)
            }
            "call redirect", "video call redirect" -> {
                val redirectUri = ev[1]
                val target = Utils.friendlyUri(this, redirectUri, acc)
                if (acc.autoRedirect) {
                    redirect(ev[0], ua, redirectUri)
                    Toast.makeText(applicationContext,
                        String.format(getString(R.string.redirect_notice), target),
                        Toast.LENGTH_SHORT
                    ).show()
                } else {
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(R.string.redirect_request)
                        setMessage(String.format(getString(R.string.redirect_request_query), target))
                        setPositiveButton(getString(R.string.yes)) { dialog, _ ->
                            redirect(ev[0], ua, redirectUri)
                            dialog.dismiss()
                        }
                        setNeutralButton(getString(R.string.no)) { dialog, _ ->
                            dialog.dismiss()
                        }
                        show()
                    }
                }
                showCall(ua)
            }
            "call established" -> {
                val ua = BaresipService.uas[0]
                val call = ua.currentCall()
                if(call != null) {
                    val callNo = call.peerUri.split("@")[0].filter { it.isDigit() }
                    Utils.renderVfdString("CALL,${callNo}")
                }

                if (aor == aorSpinner.tag) {
                    dtmf.text = null
                    dtmf.hint = getString(R.string.dtmf)
                    showCall(ua)
                }
            }
            "call update" -> {
                showCall(ua)
            }
            "call video request" -> {
                val callp = params[1] as Long
                val dir = params[2] as Int
                val call = Call.ofCallp(callp)
                if (call == null) {
                    Log.w(TAG, "Video request call $callp not found")
                    return
                }
                if (!isFinishing && !alerting) {
                    with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                        setTitle(R.string.video_request)
                        val peerUri = Utils.friendlyUri(this@MainActivity, call.peerUri, acc)
                        val msg = when (dir) {
                            1 -> String.format(getString(R.string.allow_video_recv), peerUri)
                            2 -> String.format(getString(R.string.allow_video_send), peerUri)
                            3 -> String.format(getString(R.string.allow_video), peerUri)
                            else -> ""
                        }
                        setMessage(msg)
                        setPositiveButton(getString(R.string.yes)) { dialog, _ ->
                            call.videoRequest = dir
                            videoButton.performClick()
                            dialog.dismiss()
                            alerting = false
                        }
                        setNeutralButton(getString(R.string.no)) { dialog, _ ->
                            dialog.dismiss()
                            alerting = false
                        }
                        alerting = true
                        show()
                    }
                }
            }
            "call verify" -> {
                val callp = params[1] as Long
                val call = Call.ofCallp(callp)
                if (call == null) {
                    handleNextEvent("Call $callp to be verified is not found")
                    return
                }
                with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                    setTitle(R.string.verify)
                    setMessage(String.format(getString(R.string.verify_sas), ev[1]))
                    setPositiveButton(getString(R.string.yes)) { dialog, _ ->
                        call.security = if (Api.cmd_exec("zrtp_verify ${ev[2]}") != 0) {
                            Log.e(TAG, "Command 'zrtp_verify ${ev[2]}' failed")
                            R.drawable.locked_yellow
                        } else {
                            R.drawable.locked_green
                        }
                        call.zid = ev[2]
                        if (aor == aorSpinner.tag) {
                            securityButton.tag = call.security
                            securityButton.setImageResource(call.security)
                            setVideoSecurityButton(call.security)
                        }
                        dialog.dismiss()
                    }
                    setNeutralButton(getString(R.string.no)) { dialog, _ ->
                        call.security = R.drawable.locked_yellow
                        call.zid = ev[2]
                        if (aor == aorSpinner.tag) {
                            securityButton.tag = R.drawable.locked_yellow
                            securityButton.setImageResource(R.drawable.locked_yellow)
                            setVideoSecurityButton(R.drawable.locked_yellow)
                        }
                        dialog.dismiss()
                    }
                    show()
                }
            }
            "call verified", "call secure" -> {
                val callp = params[1] as Long
                val call = Call.ofCallp(callp)
                if (call == null) {
                    handleNextEvent("Call $callp that is verified is not found")
                    return
                }
                if (aor == aorSpinner.tag) {
                    securityButton.setImageResource(call.security)
                    securityButton.tag = call.security
                    setVideoSecurityButton(call.security)
                }
            }
            "call transfer", "transfer show" -> {
                val callp = params[1] as Long
                if (!BaresipService.isMainVisible) {
                    Log.d(TAG, "Reordering to front")
                    BaresipService.activities.clear()
                    BaresipService.serviceEvents.clear()
                    val i = Intent(applicationContext, MainActivity::class.java)
                    i.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
                    i.putExtra("action", event)
                    i.putExtra("callp", callp)
                    startActivity(i)
                    return
                }
                val call = Call.ofCallp(callp)!!
                val target = Utils.friendlyUri(this, ev[1], acc)
                with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                    setTitle(R.string.transfer_request)
                    setMessage(String.format(getString(R.string.transfer_request_query),
                            target))
                    setPositiveButton(getString(R.string.yes)) { dialog, _ ->
                        acceptTransfer(ua, call, ev[1])
                        dialog.dismiss()
                    }
                    setNeutralButton(getString(R.string.no)) { dialog, _ ->
                        if (call in Call.calls())
                            call.notifySipfrag(603, "Decline")
                        dialog.dismiss()
                    }
                    show()
                }
            }
            "transfer accept" -> {
                val callp = params[1] as Long
                val call = Call.ofCallp(callp)
                if (call in Call.calls())
                    Api.ua_hangup(uap, callp, 0, "")
                call(ua, ev[1], "voice")
                showCall(ua)
            }
            "transfer failed" -> {
                showCall(ua)
            }
            "call closed" -> {
                uaAdapter.notifyDataSetChanged()
                val call = ua.currentCall()
                if (call != null) {
                    call.resume()
                    startCallTimer(call)
                } else {
                    callTimer.stop()
                }
                if (aor == aorSpinner.tag) {
                    callUri.inputType = InputType.TYPE_CLASS_TEXT +
                            InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
                    dialpadButton.setImageResource(R.drawable.dialpad_off)
                    dialpadButton.tag = "off"
                    ua.account.resumeUri = ""
                    showCall(ua)
                    if (acc.missedCalls)
                        callsButton.setImageResource(R.drawable.calls_missed)
                }
                if (kgm.isDeviceLocked)
                    this.setShowWhenLocked(false)

                switchVideoLayout(false)
                //callVideoButton.requestFocus()

                Utils.renderVfdString(binding.textViewHeaderIp.text.toString())
                BaresipService.isMicMuted = false
                BaresipService.isVideoMuted = false
            }
            "message", "message show", "message reply" -> {
                val i = Intent(applicationContext, ChatActivity::class.java)
                i.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_SINGLE_TOP
                val b = Bundle()
                b.putString("aor", aor)
                b.putString("peer", params[1] as String)
                b.putBoolean("focus", ev[0] == "message reply")
                i.putExtras(b)
                chatRequests.launch(i)
            }
            "mwi notify" -> {
                val lines = ev[1].split("\n")
                for (line in lines) {
                    if (line.startsWith("Voice-Message:")) {
                        val counts = (line.split(" ")[1]).split("/")
                        acc.vmNew = counts[0].toInt()
                        acc.vmOld = counts[1].toInt()
                        break
                    }
                }
                if (aor == aorSpinner.tag) {
                    if (acc.vmNew > 0)
                        voicemailButton.setImageResource(R.drawable.voicemail_new)
                    else
                        voicemailButton.setImageResource(R.drawable.voicemail)
                }
            }
            else -> Log.e(TAG, "Unknown event '${ev[0]}'")
        }

        handleNextEvent()
    }

    private fun redirect(event: String, ua: UserAgent, redirectUri: String) {
        if (ua.account.aor != aorSpinner.tag)
            spinToAor(ua.account.aor)
        callUri.setText(redirectUri)
        if (event == "call redirect")
            callButton.performClick()
        else
            callVideoButton.performClick()
    }

    private fun reStart() {
        Log.d(TAG, "Trigger restart")
        val pm = applicationContext.packageManager
        val intent = pm.getLaunchIntentForPackage(this.packageName)
        this.startActivity(intent)
        exitProcess(0)
    }

    override fun onPrepareOptionsMenu(menu: Menu): Boolean {
        if(Utils.propertyGet("sys.rito.debug") == "1") {
            if (Build.VERSION.SDK_INT >= 29)
                menu.findItem(R.id.logcat).setVisible(true)
        }
        return super.onPrepareOptionsMenu(menu)
    }

    override fun onCreateOptionsMenu(menu: Menu): Boolean {
        if(Utils.propertyGet("sys.rito.debug") == "1") {
            menuInflater.inflate(R.menu.main_menu, menu)
        }

        // main layout 툴바 상단 아이콘 숨김 - by ritoseo
/*
        menuInflater.inflate(R.menu.rec_icon, menu)
        recIcon = menu.findItem(R.id.recIcon)
        if (BaresipService.isRecOn)
            recIcon!!.setIcon(R.drawable.rec_on)
        else
            recIcon!!.setIcon(R.drawable.rec_off)

        menuInflater.inflate(R.menu.mic_icon, menu)
        micIcon = menu.findItem(R.id.micIcon)
        if (BaresipService.isMicMuted)
            micIcon!!.setIcon(R.drawable.mic_off)
        else
            micIcon!!.setIcon(R.drawable.mic_on)

        menuInflater.inflate(R.menu.speaker_icon, menu)
        speakerIcon = menu.findItem(R.id.speakerIcon)
        if (Utils.isSpeakerPhoneOn(am))
            speakerIcon!!.setIcon(R.drawable.speaker_on)
        else
            speakerIcon!!.setIcon(R.drawable.speaker_off)

 */

        return super.onCreateOptionsMenu(menu)
    }

    override fun onOptionsItemSelected(item: MenuItem): Boolean {

        when (item.itemId) {

            R.id.recIcon -> {
                if (Call.call("connected") == null) {
                    BaresipService.isRecOn = !BaresipService.isRecOn
                    if (BaresipService.isRecOn) {
                        item.setIcon(R.drawable.rec_on)
                        Api.module_load("sndfile")
                    } else {
                        item.setIcon(R.drawable.rec_off)
                        Api.module_unload("sndfile")
                    }
                } else {
                    Toast.makeText(
                        applicationContext,
                        R.string.rec_in_call,
                        Toast.LENGTH_SHORT
                    ).show()
                }
            }

            R.id.micIcon -> {
                if (Call.call("connected") != null) {
                    BaresipService.isMicMuted = !BaresipService.isMicMuted
                    if (BaresipService.isMicMuted) {
                        item.setIcon(R.drawable.mic_off)
                        Api.calls_mute(true)
                    } else {
                        item.setIcon(R.drawable.mic_on)
                        Api.calls_mute(false)
                    }
                }
            }

            R.id.speakerIcon -> {
                if (Build.VERSION.SDK_INT >= 31)
                    Log.d(TAG, "Toggling speakerphone when dev/mode is " +
                            "${am.communicationDevice!!.type}/${am.mode}")
                Utils.toggleSpeakerPhone(ContextCompat.getMainExecutor(this), am)
                setSpeakerButtonAndIcon()
            }

            R.id.config -> {
                configRequest.launch(Intent(this, ConfigActivity::class.java))
            }

            R.id.accounts -> {
                val i = Intent(this, AccountsActivity::class.java)
                val b = Bundle()
                b.putString("aor", aorSpinner.tag.toString())
                i.putExtras(b)
                accountsRequest.launch(i)
            }

            R.id.backup -> {
                when {
                    Build.VERSION.SDK_INT >= 29 -> pickupFileFromDownloads("backup")
                    ContextCompat.checkSelfPermission(
                        this,
                        WRITE_EXTERNAL_STORAGE
                    ) == PackageManager.PERMISSION_GRANTED -> {
                        Log.d(TAG, "Write External Storage permission granted")
                        val path = Utils.downloadsPath("baresip+.bs")
                        downloadsOutputUri = File(path).toUri()
                        askPassword(getString(R.string.encrypt_password))
                    }
                    ActivityCompat.shouldShowRequestPermissionRationale(
                        this,
                        WRITE_EXTERNAL_STORAGE) -> {
                        defaultLayout.showSnackBar(
                            binding.root,
                            getString(R.string.no_backup),
                            Snackbar.LENGTH_INDEFINITE,
                            getString(R.string.ok)
                        ) {
                            requestPermissionLauncher.launch(WRITE_EXTERNAL_STORAGE)
                        }
                    }
                    else -> {
                        requestPermissionLauncher.launch(WRITE_EXTERNAL_STORAGE)
                    }
                }
            }

            R.id.restore -> {
                when {
                    Build.VERSION.SDK_INT >= 29 ->
                        pickupFileFromDownloads("restore")
                    ContextCompat.checkSelfPermission(
                        this,
                        READ_EXTERNAL_STORAGE
                    ) == PackageManager.PERMISSION_GRANTED -> {
                        Log.d(TAG, "Read External Storage permission granted")
                        val path = Utils.downloadsPath("baresip+.bs")
                        downloadsInputUri = File(path).toUri()
                        askPassword(getString(R.string.decrypt_password))
                    }
                    ActivityCompat.shouldShowRequestPermissionRationale(
                        this,
                        READ_EXTERNAL_STORAGE) -> {
                        defaultLayout.showSnackBar(
                            binding.root,
                            getString(R.string.no_restore),
                            Snackbar.LENGTH_INDEFINITE,
                            getString(R.string.ok)
                        ) {
                            requestPermissionLauncher.launch(READ_EXTERNAL_STORAGE)
                        }
                    }
                    else -> {
                        requestPermissionLauncher.launch(READ_EXTERNAL_STORAGE)
                    }
                }
            }

            R.id.logcat -> {
                if (Build.VERSION.SDK_INT >= 29)
                    pickupFileFromDownloads("logcat")
            }

            R.id.about -> {
                startActivity(Intent(this, AboutActivity::class.java))
            }

            R.id.restart, R.id.quit -> {
                quitRestart(item.itemId == R.id.restart)
            }
        }

        return true
    }

    private fun quitRestart(reStart: Boolean) {
        Log.d(TAG, "quitRestart Restart = $reStart")
        window.setFlags(WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE,
                WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE)
        if (BaresipService.isServiceRunning) {
            restart = reStart
            baresipService.action = "Stop"
            startService(baresipService)
        } else {
            finishAndRemoveTask()
            if (reStart)
                reStart()
            else
                exitProcess(0)
        }
    }

    private fun makeTransfer(ua: UserAgent) {

        val layout = LayoutInflater.from(this)
                .inflate(R.layout.call_transfer_dialog, findViewById(android.R.id.content), false)
        val blind: CheckBox = layout.findViewById(R.id.blind)
        val attended: CheckBox = layout.findViewById(R.id.attended)

        val transferUri: AutoCompleteTextView = layout.findViewById(R.id.transferUri)
        transferUri.setAdapter(ArrayAdapter(this, android.R.layout.select_dialog_item,
                Contact.contactNames()))
        transferUri.threshold = 2
        transferUri.requestFocus()

        val builder = MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)
        with(builder) {
            setView(layout)
            setPositiveButton(R.string.transfer) { dialog, _ ->
                imm.hideSoftInputFromWindow(transferUri.windowToken, 0)
                dialog.dismiss()
                var uriText = transferUri.text.toString().trim()
                if (uriText.isNotEmpty()) {
                    val uris = Contact.contactUris(uriText)
                    if (uris.size > 1) {
                        val destinationBuilder = MaterialAlertDialogBuilder(
                            this@MainActivity,
                            R.style.AlertDialogTheme
                        )
                        with(destinationBuilder) {
                            setTitle(R.string.choose_destination_uri)
                            setItems(uris.toTypedArray()) { _, which ->
                                uriText = uris[which]
                                transfer(
                                    ua,
                                    if (Utils.isTelNumber(uriText)) "tel:$uriText" else uriText,
                                    attended.isChecked
                                )
                            }
                            setNeutralButton(getString(R.string.cancel)) { _: DialogInterface, _: Int -> }
                            show()
                        }
                    } else {
                        if (uris.size == 1)
                            uriText = uris[0]
                    }
                    transfer(ua, if (Utils.isTelNumber(uriText)) "tel:$uriText" else uriText,
                        attended.isChecked)
                }
            }
            setNeutralButton(android.R.string.cancel) { dialog, _ ->
                imm.hideSoftInputFromWindow(transferUri.windowToken, 0)
                dialog.cancel()
            }
        }
        val alertDialog = builder.create()

        val call = ua.currentCall() ?: return
        val blindOrAttended: RelativeLayout = layout.findViewById(R.id.blindOrAttended)
        if (call.replaces()) {
            blind.setOnClickListener {
                if (blind.isChecked) {
                    attended.isChecked = false
                    alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).text = getString(R.string.transfer)
                }
            }
            attended.setOnClickListener {
                if (attended.isChecked) {
                    blind.isChecked = false
                    alertDialog.getButton(AlertDialog.BUTTON_POSITIVE).text = getString(R.string.call)
                }
            }
            blindOrAttended.visibility = View.VISIBLE
        } else {
            blindOrAttended.visibility = View.GONE
        }

        // This needs to be done after dialog has been created and before it is shown
        alertDialog.window!!.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
        alertDialog.show()
    }

    @RequiresApi(29)
    private fun pickupFileFromDownloads(action: String) {
        when (action) {
            "backup" -> {
                backupRequest.launch(Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
                    addCategory(Intent.CATEGORY_OPENABLE)
                    type = "application/octet-stream"
                    putExtra(Intent.EXTRA_TITLE, "baresip+_" +
                            SimpleDateFormat("yyyy_MM_dd_HH_mm_ss", Locale.getDefault()).format(Date()))
                    putExtra(DocumentsContract.EXTRA_INITIAL_URI, MediaStore.Downloads.EXTERNAL_CONTENT_URI)
                })
            }
            "restore" -> {
                restoreRequest.launch(Intent(Intent.ACTION_OPEN_DOCUMENT).apply {
                    addCategory(Intent.CATEGORY_OPENABLE)
                    type = "application/octet-stream"
                    putExtra(DocumentsContract.EXTRA_INITIAL_URI, MediaStore.Downloads.EXTERNAL_CONTENT_URI)
                })
            }
            "logcat" -> {
                logcatRequest.launch(Intent(Intent.ACTION_CREATE_DOCUMENT).apply {
                    addCategory(Intent.CATEGORY_OPENABLE)
                    type = "text/plain"
                    putExtra(Intent.EXTRA_TITLE, "baresip_logcat_" +
                            SimpleDateFormat("yyyy_MM_dd_HH_mm_ss", Locale.getDefault()).format(Date()))
                    putExtra(DocumentsContract.EXTRA_INITIAL_URI, MediaStore.Downloads.EXTERNAL_CONTENT_URI)
                })
            }
        }
    }

    private fun transfer(ua: UserAgent, uriText: String, attended: Boolean) {
        val uri = if (Utils.isTelUri(uriText))
            Utils.telToSip(uriText, ua.account)
        else
            Utils.uriComplete(uriText, ua.account.aor)
        if (!Utils.checkUri(uri)) {
            Utils.alertView(this@MainActivity, getString(R.string.notice),
                String.format(getString(R.string.invalid_sip_or_tel_uri), uri))
        } else {
            val call = ua.currentCall()
            if (call != null) {
                if (attended) {
                    if (call.hold()) {
                        call.referTo = uri
                        call(ua, uri, "voice", call)
                    }
                } else {
                    if (!call.transfer(uri)) {
                        Utils.alertView(this@MainActivity, getString(R.string.notice),
                            String.format(getString(R.string.transfer_failed)))
                    }
                }
                showCall(ua)
            }
        }
    }
    private fun askPassword(title: String, ua: UserAgent? = null) {
        val layout = LayoutInflater.from(this)
                .inflate(R.layout.password_dialog, findViewById(android.R.id.content),
                        false)
        val titleView: TextView = layout.findViewById(R.id.title)
        titleView.text = title
        if (ua != null) {
            val messageView: TextView = layout.findViewById(R.id.message)
            val message = getString(R.string.account) + " " + Utils.plainAor(activityAor)
            messageView.text = message
        }
        val input: EditText = layout.findViewById(R.id.password)
        input.requestFocus()
        with (MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
            setView(layout)
            setPositiveButton(android.R.string.ok) { dialog, _ ->
                imm.hideSoftInputFromWindow(input.windowToken, 0)
                dialog.dismiss()
                var password = input.text.toString().trim()
                if (!Account.checkAuthPass(password)) {
                    Toast.makeText(
                        applicationContext,
                        String.format(getString(R.string.invalid_authentication_password), password),
                        Toast.LENGTH_SHORT
                    ).show()
                    password = ""
                }
                when (title) {
                    getString(R.string.encrypt_password) ->
                        if (password != "") backup(password)
                    getString(R.string.decrypt_password) ->
                        if (password != "") restore(password)
                    else ->
                        if (password == "") {
                            askPassword(title, ua!!)
                        } else {
                            Api.account_set_auth_pass(ua!!.account.accp, password)
                            ua.account.authPass =  Api.account_auth_pass(ua.account.accp)
                            BaresipService.aorPasswords[ua.account.aor] = ua.account.authPass
                            if (ua.account.regint == 0)
                                Api.ua_unregister(ua.uap)
                            else
                                Api.ua_register(ua.uap)
                        }
                }
            }
            setNeutralButton(android.R.string.cancel) { dialog, _ ->
                imm.hideSoftInputFromWindow(input.windowToken, 0)
                dialog.cancel()
            }
            val dialog = this.create()
            dialog.setCancelable(false)
            dialog.setCanceledOnTouchOutside(false)
            dialog.window!!.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
            dialog.show()
        }
    }

    private fun getPassword(accounts: MutableList<String>) : String {
        if (accounts.isNotEmpty()) {
            val account = accounts.removeAt(0)
            val params = account.substringAfter(">")
            if ((Utils.paramValue(params, "auth_user") != "") &&
                (Utils.paramValue(params, "auth_pass") != "")) {
                return Utils.paramValue(params, "auth_pass").trim('"')
            }
        }

        return ""
    }

    private fun askPasswords(accounts: MutableList<String>) {
        if (accounts.isNotEmpty()) {
            val account = accounts.removeAt(0)
            val params = account.substringAfter(">")
            if ((Utils.paramValue(params, "auth_user") != "") &&
                    (Utils.paramValue(params, "auth_pass") == "")) {
                val aor = account.substringAfter("<").substringBefore(">")
                val layout = LayoutInflater.from(this)
                        .inflate(R.layout.password_dialog, findViewById(android.R.id.content),
                                false)
                val titleView: TextView = layout.findViewById(R.id.title)
                titleView.text = getString(R.string.authentication_password)
                val messageView: TextView = layout.findViewById(R.id.message)
                val message = getString(R.string.account) + " " + Utils.plainAor(aor)
                messageView.text = message
                val input: EditText = layout.findViewById(R.id.password)
                input.requestFocus()
                with (MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
                    setView(layout)
                    setPositiveButton(android.R.string.ok) { dialog, _ ->
                        imm.hideSoftInputFromWindow(input.windowToken, 0)
                        dialog.dismiss()
                        val password = input.text.toString().trim()
                        if (!Account.checkAuthPass(password)) {
                            Toast.makeText(
                                applicationContext,
                                String.format(getString(R.string.invalid_authentication_password),
                                    password),
                                Toast.LENGTH_SHORT
                            ).show()
                            accounts.add(0, account)
                        } else {
                            BaresipService.aorPasswords[aor] = password
                        }
                        askPasswords(accounts)
                    }
                    setNeutralButton(android.R.string.cancel) { dialog, _ ->
                        imm.hideSoftInputFromWindow(input.windowToken, 0)
                        dialog.cancel()
                        BaresipService.aorPasswords[aor] = NO_AUTH_PASS
                        askPasswords(accounts)
                    }
                    val dialog = this.create()
                    dialog.setCancelable(false)
                    dialog.setCanceledOnTouchOutside(false)
                    dialog.window!!.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
                    dialog.show()
                }
            } else {
                askPasswords(accounts)
            }
        } else {
            requestPermissionsLauncher.launch(permissions)
        }
    }

    private fun startBaresip() {
        if (!BaresipService.isStartReceived) {
            baresipService.action = "Start"
            startService(baresipService)
            if (atStartup)
                moveTaskToBack(true)
        }

    }

    private fun backup(password: String) {
        val files = arrayListOf("accounts", "config", "contacts", "call_history",
            "messages", "gzrtp.zid", "cert.pem", "ca_cert", "ca_certs.crt")
        File(BaresipService.filesPath).walk().forEach {
            if (it.name.endsWith(".png"))
                files.add(it.name)
        }
        val zipFile = getString(R.string.app_name_plus) + ".zip"
        val zipFilePath = BaresipService.filesPath + "/$zipFile"
        if (!Utils.zip(files, zipFile)) {
            Log.w(TAG, "Failed to write zip file '$zipFile'")
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.backup_failed),
                            Utils.fileNameOfUri(applicationContext, downloadsOutputUri!!)))
            return
        }
        val content = Utils.getFileContents(zipFilePath)
        if (content == null) {
            Log.w(TAG, "Failed to read zip file '$zipFile'")
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.backup_failed),
                            Utils.fileNameOfUri(applicationContext, downloadsOutputUri!!)))
            return
        }
        if (!Utils.encryptToUri(applicationContext, downloadsOutputUri!!, content, password)) {
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.backup_failed),
                            Utils.fileNameOfUri(applicationContext, downloadsOutputUri!!)))
            return
        }
        Utils.alertView(this, getString(R.string.info),
                String.format(getString(R.string.backed_up),
                        Utils.fileNameOfUri(applicationContext, downloadsOutputUri!!)))
        Utils.deleteFile(File(zipFilePath))
    }

    private fun restore(password: String) {
        val zipFile = getString(R.string.app_name_plus) + ".zip"
        val zipFilePath = BaresipService.filesPath + "/$zipFile"
        val zipData = Utils.decryptFromUri(applicationContext, downloadsInputUri!!, password)
        if (zipData == null) {
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.restore_failed),
                            Utils.fileNameOfUri(applicationContext, downloadsInputUri!!)))
            return
        }
        if (!Utils.putFileContents(zipFilePath, zipData)) {
            Log.w(TAG, "Failed to write zip file '$zipFile'")
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.restore_failed),
                    Utils.fileNameOfUri(applicationContext, downloadsInputUri!!)))
            return
        }
        if (!Utils.unZip(zipFilePath)) {
            Log.w(TAG, "Failed to unzip file '$zipFile'")
            Utils.alertView(this, getString(R.string.error),
                    String.format(getString(R.string.restore_unzip_failed), "baresip+", "47.0.0"))
            return
        }
        Utils.deleteFile(File(zipFilePath))

        File("${BaresipService.filesPath}/recordings").walk().forEach {
            if (it.name.startsWith("dump"))
                Utils.deleteFile(it)
        }

        CallHistoryNew.restore()
        for (h in BaresipService.callHistory)
            h.recording = arrayOf("", "")
        CallHistoryNew.save()

        with(MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)) {
            setTitle(getString(R.string.info))
            setMessage(getString(R.string.restored))
            setPositiveButton(getText(R.string.restart)) { dialog, _ ->
                quitRestart(true)
                dialog.dismiss()
            }
            setNeutralButton(getText(R.string.cancel)) { dialog, _ ->
                dialog.dismiss()
            }
            show()
        }
    }

    private fun spinToAor(aor: String) {
        for (accountIndex in BaresipService.uas.indices)
            if (BaresipService.uas[accountIndex].account.aor == aor) {
                aorSpinner.setSelection(accountIndex)
                aorSpinner.tag = aor
                return
            }
        if (BaresipService.uas.isNotEmpty()) {
            aorSpinner.setSelection(0)
            aorSpinner.tag = BaresipService.uas[0].account.aor
        } else {
            aorSpinner.setSelection(-1)
            aorSpinner.tag = ""
        }
    }

    private fun makeCall(kind: String, lookForContact: Boolean = true) {
        stopSelfMoitoringCamera()        // 모니터링 Self 카메라 멈춤
        callUri.setAdapter(null)
        val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
        val aor = ua.account.aor
        if (!Call.inCall()) {
            var uriText = callUri.text.toString().trim()
            if (uriText.isNotEmpty()) {
                if (lookForContact) {
                    val uris = Contact.contactUris(uriText)
                    if (uris.size == 1)
                        uriText = uris[0]
                    else if (uris.size > 1) {
                        val builder = MaterialAlertDialogBuilder(this, R.style.AlertDialogTheme)
                        with(builder) {
                            setTitle(R.string.choose_destination_uri)
                            setItems(uris.toTypedArray()) { _, which ->
                                callUri.setText(uris[which])
                                makeCall(kind, false)
                            }
                            setNeutralButton(getString(R.string.cancel)) { _: DialogInterface, _: Int -> }
                            show()
                        }
                        return
                    }
                }
                if (Utils.isTelNumber(uriText))
                    uriText = "tel:$uriText"
                val uri = if (Utils.isTelUri(uriText)) {
                    if (ua.account.telProvider == "") {
                        Utils.alertView(this, getString(R.string.notice),
                                String.format(getString(R.string.no_telephony_provider), aor))
                        return
                    }
                    Utils.telToSip(uriText, ua.account)
                } else {
                    Utils.uriComplete(uriText, aor)
                }
                if (!Utils.checkUri(uri)) {
                    Utils.alertView(this, getString(R.string.notice),
                            String.format(getString(R.string.invalid_sip_or_tel_uri), uri))
                } else if (!BaresipService.requestAudioFocus(applicationContext)) {
                    Toast.makeText(applicationContext, R.string.audio_focus_denied,
                            Toast.LENGTH_SHORT).show()
                } else {
                    callUri.isFocusable = false
                    uaAdapter.notifyDataSetChanged()
                    callButton.visibility = View.INVISIBLE
                    callButton.isEnabled = false
                    callVideoButton.visibility = View.INVISIBLE
                    callVideoButton.isEnabled = false
                    switchVideoLayout(true)
                    hangupButton.visibility = View.INVISIBLE
                    hangupButton.isEnabled = false
                    if (Build.VERSION.SDK_INT < 31) {
                        Log.d(TAG, "Setting audio mode to MODE_IN_COMMUNICATION")
                        am.mode = AudioManager.MODE_IN_COMMUNICATION
                        runCall(ua, uri, kind)
                    } else {
                        if (am.mode == AudioManager.MODE_IN_COMMUNICATION) {
                            runCall(ua, uri, kind)
                        } else {
                            audioModeChangedListener = AudioManager.OnModeChangedListener { mode ->
                                if (mode == AudioManager.MODE_IN_COMMUNICATION) {
                                    Log.d(TAG, "Audio mode changed to MODE_IN_COMMUNICATION using " +
                                            "device ${am.communicationDevice!!.type}")
                                    if (audioModeChangedListener != null) {
                                        am.removeOnModeChangedListener(audioModeChangedListener!!)
                                        audioModeChangedListener = null
                                    }
                                    runCall(ua, uri, kind)
                                } else {
                                    Log.d(TAG, "Audio mode changed to mode ${am.mode} using " +
                                            "device ${am.communicationDevice!!.type}")
                                }
                            }
                            am.addOnModeChangedListener(mainExecutor, audioModeChangedListener!!)
                            Log.d(TAG, "Setting audio mode to MODE_IN_COMMUNICATION")
                            am.mode = AudioManager.MODE_IN_COMMUNICATION
                        }
                    }
                }
            } else {
                val latestPeerUri = CallHistoryNew.aorLatestPeerUri(aor)
                if (latestPeerUri != null)
                    callUri.setText(Utils.friendlyUri(this, latestPeerUri, ua.account))
            }
        }
    }

    private fun call(ua: UserAgent, uri: String, kind: String, onHoldCall: Call? = null): Boolean {
        if (ua.account.aor != aorSpinner.tag)
            spinToAor(ua.account.aor)
        val videoDir = when {
            kind == "voice" -> Api.SDP_INACTIVE
            Utils.isCameraAvailable(this) -> Api.SDP_SENDRECV
            else -> Api.SDP_RECVONLY
        }
        val callp = ua.callAlloc(0L, Api.VIDMODE_ON)
        return if (callp != 0L) {
            Log.d(TAG, "Adding outgoing $kind call ${ua.uap}/$callp/$uri")
            val call = Call(callp, ua, uri, "out", "outgoing", Utils.dtmfWatcher(callp))
            call.onHoldCall = onHoldCall
            call.setMediaDirection(Api.SDP_SENDRECV, videoDir)
            call.add()
            if (onHoldCall != null)
                onHoldCall.newCall = call
            if (call.connect(uri)) {
                showCall(ua)
                true
            } else {
                Log.w(TAG, "call_connect $callp failed")
                if (onHoldCall != null)
                    onHoldCall.newCall = null
                call.remove()
                call.destroy()
                showCall(ua)
                false
            }
        } else {
            Log.w(TAG, "callAlloc for ${ua.uap} to $uri failed")
            false
        }
    }

    private fun acceptTransfer(ua: UserAgent, call: Call, uri: String) {
        val newCallp = ua.callAlloc(call.callp, Api.VIDMODE_OFF)
        if (newCallp != 0L) {
            Log.d(TAG, "Adding outgoing call ${ua.uap}/$newCallp/$uri")
            val newCall = Call(newCallp, ua, uri, "out", "transferring",
                    Utils.dtmfWatcher(newCallp))
            newCall.add()
            if (newCall.connect(uri)) {
                if (ua.account.aor != aorSpinner.tag)
                    spinToAor(ua.account.aor)
                showCall(ua)
            } else {
                Log.w(TAG, "call_connect $newCallp failed")
                call.notifySipfrag(500, "Call Error")
            }
        } else {
            Log.w(TAG, "callAlloc for ua ${ua.uap} call ${call.callp} transfer failed")
            call.notifySipfrag(500, "Call Error")
        }
    }

    private fun setVideoSecurityButton(security: Int) {
        when (security) {
            R.drawable.unlocked -> {
                videoSecurityButton.setImageResource(R.drawable.unlocked_video)
            }
            R.drawable.locked_yellow -> {
                videoSecurityButton.setImageResource(R.drawable.locked_video_yellow)
            }
            R.drawable.locked_green -> {
                videoSecurityButton.setImageResource(R.drawable.locked_video_green)
            }
        }
    }

    private fun runCall(ua: UserAgent, uri: String, kind: String) {
        callRunnable = Runnable {
            callRunnable = null
            if (!call(ua, uri, kind)) {
                BaresipService.abandonAudioFocus(applicationContext)
                if(BaresipService.isSupportAudioCall) {
                    callButton.visibility = View.VISIBLE
                    callButton.isEnabled = true
                }
                //callVideoButton.visibility = View.VISIBLE
                callVideoButton.visibility = View.INVISIBLE     // modified by ritoseo
                callVideoButton.isEnabled = true
                hangupButton.visibility = View.INVISIBLE
                hangupButton.isEnabled = false
            }
        }
        callHandler.postDelayed(callRunnable!!, BaresipService.audioDelay)
    }

    private fun showCall(ua: UserAgent, showCall: Call? = null) {
        val call = showCall ?: ua.currentCall()
        if (call == null) {
            swipeRefresh.isEnabled = true
            videoLayout.visibility = View.INVISIBLE
            defaultLayout.visibility = View.VISIBLE
            callTitle.text = getString(R.string.outgoing_call_to_dots)
            callTimer.visibility = View.INVISIBLE
            if (ua.account.resumeUri != "")
                callUri.setText(ua.account.resumeUri)
            else
                callUri.text.clear()
            callUri.hint = getString(R.string.callee)
            callUri.isFocusable = true
            callUri.isFocusableInTouchMode = true
            imm.hideSoftInputFromWindow(callUri.windowToken, 0)
            callUri.setAdapter(ArrayAdapter(this, android.R.layout.select_dialog_item,
                    Contact.contactNames()))
            securityButton.visibility = View.INVISIBLE
            diverter.visibility = View.GONE
            if(BaresipService.isSupportAudioCall) {
                callButton.visibility = View.VISIBLE
                callButton.isEnabled = true
            }

            //callVideoButton.visibility = View.VISIBLE
            callVideoButton.visibility = View.INVISIBLE         // modified by ritoseo
            callVideoButton.isEnabled = true

            binding.callBackground.visibility = View.GONE
            hangupButton.visibility = View.INVISIBLE
            binding.callBackground.visibility = View.GONE
            answerButton.visibility = View.INVISIBLE
            answerVideoButton.visibility = View.INVISIBLE
            rejectButton.visibility = View.INVISIBLE
            callControl.visibility = View.INVISIBLE
            dialpadButton.isEnabled = true
            videoButton.visibility = View.INVISIBLE
            if (BaresipService.isMicMuted) {
                BaresipService.isMicMuted = false
                if(micIcon != null) {
                    micIcon!!.setIcon(R.drawable.mic_on)
                }
            }
            onHoldNotice.visibility = View.GONE
        } else {

            swipeRefresh.isEnabled = false
            callUri.isFocusable = false
            when (call.status) {
                "outgoing", "transferring", "answered" -> {
                    callTitle.text = if (call.status == "answered")
                        getString(R.string.incoming_call_from_dots)
                    else
                        getString(R.string.outgoing_call_to_dots)
                    callTimer.visibility = View.INVISIBLE
                    callUri.setText(Utils.friendlyUri(this, call.peerUri, ua.account,
                            call.status == "answered"))
                    videoButton.visibility = View.INVISIBLE
                    securityButton.visibility = View.INVISIBLE
                    diverter.visibility = View.GONE
                    callButton.visibility = View.INVISIBLE

                    binding.callBackground.visibility = View.VISIBLE
                    hangupButton.visibility = View.INVISIBLE
                    hangupButton.isEnabled = false
                    answerButton.visibility = View.INVISIBLE
                    answerVideoButton.visibility = View.INVISIBLE
                    rejectButton.visibility = View.INVISIBLE
                    callControl.visibility = View.INVISIBLE
                    onHoldNotice.visibility = View.GONE
                    dialpadButton.isEnabled = false
                }
                "incoming" -> {
                    callTitle.text = getString(R.string.incoming_call_from_dots)
                    callTimer.visibility = View.INVISIBLE
                    val caller =  Utils.friendlyUri(this, call.peerUri, ua.account)
                    callUri.setText(caller)
                    callUri.setAdapter(null)
                    videoButton.visibility = View.INVISIBLE
                    securityButton.visibility = View.INVISIBLE
                    val uri = call.diverterUri()
                    if (uri != "") {
                        diverterUri.text = Utils.friendlyUri(this, uri, ua.account)
                        diverter.visibility = View.VISIBLE
                    } else {
                        diverter.visibility = View.GONE
                    }
                    callButton.visibility = View.INVISIBLE
                    callVideoButton.visibility = View.INVISIBLE
                    switchVideoLayout(true)

                    binding.callBackground.visibility = View.GONE
                    hangupButton.visibility = View.INVISIBLE
                    answerButton.visibility = View.VISIBLE
                    answerButton.isEnabled = true
                    if (call.hasVideo()) {
                        answerVideoButton.visibility = View.VISIBLE
                        answerVideoButton.isEnabled = true
                    } else {
                        answerVideoButton.visibility = View.INVISIBLE
                        answerVideoButton.isEnabled = false
                    }
                    rejectButton.visibility = View.VISIBLE
                    rejectButton.isEnabled = true
                    callControl.visibility = View.INVISIBLE
                    onHoldNotice.visibility = View.GONE
                    dialpadButton.isEnabled = false
                }
                "connected" -> {
                    if (call.videoEnabled()) {
                        if (defaultLayout.visibility == View.VISIBLE) {
                            defaultLayout.visibility = View.INVISIBLE
                            videoLayout.visibility = View.VISIBLE
                        }
                        videoOnHoldNotice.visibility = if (call.held) View.VISIBLE else View.GONE
                        if (ua.account.mediaEnc == "") {
                            videoSecurityButton.visibility = View.INVISIBLE
                        } else {
                            securityButton.tag = call.security
                            setVideoSecurityButton(call.security)
                            videoSecurityButton.visibility = View.INVISIBLE     // 암호화 상태 버튼 표시 안함 by ritoseo
                            //videoSecurityButton.visibility = View.VISIBLE
                        }
                        return
                    }
                    if (defaultLayout.visibility == View.INVISIBLE) {
                        videoLayout.visibility = View.INVISIBLE
                        defaultLayout.visibility = View.VISIBLE
                    }
                    callControl.post {
                        callControl.scrollTo(videoButton.left, videoButton.top)
                    }
                    if (call.referTo != "") {
                        callTitle.text = getString(R.string.transferring_call_to_dots)
                        callUri.setText(Utils.friendlyUri(this, call.referTo, ua.account))
                        transferButton.isEnabled = false
                    } else {
                        if (call.dir == "out") {
                            callTitle.text = getString(R.string.outgoing_call_to_dots)
                            callUri.setText(Utils.friendlyUri(this, call.peerUri, ua.account))
                        } else {
                            callTitle.text = getString(R.string.incoming_call_from_dots)
                            callUri.setText(Utils.friendlyUri(this, call.peerUri, ua.account))
                        }
                        transferButton.isEnabled = true
                    }
                    if (call.onHoldCall == null)
                        transferButton.setImageResource(R.drawable.call_transfer)
                    else
                        transferButton.setImageResource(R.drawable.call_transfer_execute)
                    startCallTimer(call)
                    callTimer.visibility = View.VISIBLE
                    videoButton.setImageResource(R.drawable.video_on)
                    videoButton.visibility = View.VISIBLE
                    videoButton.isClickable = true
                    if (ua.account.mediaEnc == "") {
                        securityButton.visibility = View.INVISIBLE
                    } else {
                        securityButton.tag = call.security
                        securityButton.setImageResource(call.security)
                        securityButton.visibility = View.VISIBLE
                    }
                    callButton.visibility = View.INVISIBLE
                    callVideoButton.visibility = View.INVISIBLE

                    switchVideoLayout(true)

                    binding.callBackground.visibility = View.VISIBLE
                    hangupButton.visibility = View.INVISIBLE
                    hangupButton.isEnabled = false
                    answerButton.visibility = View.INVISIBLE
                    answerVideoButton.visibility = View.INVISIBLE
                    rejectButton.visibility = View.INVISIBLE
                    /*
                    if (call.onhold) {
                        holdButton.setImageResource(R.drawable.resume)
                    } else {
                        holdButton.setImageResource(R.drawable.call_hold)
                    }
                    dialpadButton.setImageResource(R.drawable.dialpad_on)
                    dialpadButton.tag = "on"
                    dialpadButton.isEnabled = false
                    infoButton.isEnabled = true
                    callControl.visibility = View.VISIBLE
                    Handler(Looper.getMainLooper()).postDelayed({
                        onHoldNotice.visibility = if (call.held) View.VISIBLE else View.GONE
                    }, 100)

                    if (call.held) {
                        imm.hideSoftInputFromWindow(dtmf.windowToken, 0)
                        dtmf.isEnabled = false
                    } else {
                        dtmf.isEnabled = true
                        dtmf.requestFocus()
                        if (resources.configuration.orientation == ORIENTATION_PORTRAIT)
                            imm.showSoftInput(dtmf, InputMethodManager.SHOW_IMPLICIT)
                        if (dtmfWatcher != null) dtmf.removeTextChangedListener(dtmfWatcher)
                        dtmfWatcher = call.dtmfWatcher
                        dtmf.addTextChangedListener(dtmfWatcher)
                    }

                     */
                }
            }
        }
    }

    private fun updateIcons(acc: Account) {
        if (acc.missedCalls)
            callsButton.setImageResource(R.drawable.calls_missed)
        else
            callsButton.setImageResource(R.drawable.calls)
        if (acc.unreadMessages)
            messagesButton.setImageResource(R.drawable.messages_unread)
        else
            messagesButton.setImageResource(R.drawable.messages)
        if (acc.vmUri != "") {
            if (acc.vmNew > 0)
                voicemailButton.setImageResource(R.drawable.voicemail_new)
            else
                voicemailButton.setImageResource(R.drawable.voicemail)
            voicemailButton.visibility = View.VISIBLE
            voicemailButtonSpace.visibility = View.VISIBLE
        } else {
            voicemailButton.visibility = View.GONE
            voicemailButtonSpace.visibility =View.GONE
        }
    }

    private fun restoreActivities() {
        if (BaresipService.activities.isEmpty()) return
        Log.d(TAG, "Activity stack ${BaresipService.activities}")
        val activity = BaresipService.activities[0].split(",")
        BaresipService.activities.removeAt(0)
        when (activity[0]) {
            "main" -> {
                if (!Call.inCall() && (BaresipService.activities.size > 1))
                    restoreActivities()
            }
            "config" -> {
                configRequest.launch(Intent(this, ConfigActivity::class.java))
            }
            "audio" -> {
                startActivity(Intent(this, AudioActivity::class.java))
            }
            "accounts" -> {
                val i = Intent(this, AccountsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                i.putExtras(b)
                accountsRequest.launch(i)
            }
            "account" -> {
                val i = Intent(this, AccountActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                i.putExtras(b)
                accountsRequest.launch(i)
            }
            "codecs" -> {
                val i = Intent(this, CodecsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                b.putString("media", activity[2])
                i.putExtras(b)
                startActivity(i)
            }
            "about" -> {
                startActivity(Intent(this, AboutActivity::class.java))
            }
            "contacts" -> {
                val i = Intent(this, ContactsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                i.putExtras(b)
                contactsRequest.launch(i)

            }
            "contact" -> {
                val i = Intent(this, ContactActivity::class.java)
                val b = Bundle()
                if (activity[1] == "true") {
                    b.putBoolean("new", true)
                    b.putString("uri", activity[2])
                } else {
                    b.putBoolean("new", false)
                    b.putInt("index", activity[2].toInt())
                }
                i.putExtras(b)
                startActivity(i)
            }
            "chats" -> {
                val i = Intent(this, ChatsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                i.putExtras(b)
                chatRequests.launch(i)
            }
            "chat" -> {
                val i = Intent(this, ChatActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                b.putString("peer", activity[2])
                b.putBoolean("focus", activity[3] == "true")
                i.putExtras(b)
                chatRequests.launch(i)
            }
            "calls" -> {
                val i = Intent(this, CallsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                i.putExtras(b)
                callsRequest.launch(i)
            }
            "call_details" -> {
                val i = Intent(this, CallDetailsActivity::class.java)
                val b = Bundle()
                b.putString("aor", activity[1])
                b.putString("peer", activity[2])
                b.putInt("position", activity[3].toInt())
                i.putExtras(b)
                callsRequest.launch(i)
            }
        }
        return
    }

    private fun saveCallUri() {
        if (BaresipService.uas.isNotEmpty() && aorSpinner.selectedItemPosition >= 0) {
            val ua = BaresipService.uas[aorSpinner.selectedItemPosition]
            if (ua.calls().isEmpty())
                ua.account.resumeUri = callUri.text.toString()
            else
                ua.account.resumeUri = ""
        }
    }

    private fun startCallTimer(call: Call) {
        callTimer.stop()
        callTimer.base = SystemClock.elapsedRealtime() - (call.duration() * 1000L)
        callTimer.start()
    }

    companion object {

        var accountRequest: ActivityResultLauncher<Intent>? = null
        var activityAor = ""

        lateinit var videoView: VideoView

    }

    init {
        if (!BaresipService.libraryLoaded) {
            Log.i(TAG, "Loading baresip library")
            System.loadLibrary("baresip")
            BaresipService.libraryLoaded = true
        }
    }

}