package calls.data.remote

import android.content.Context
import android.media.AudioAttributes
import android.media.AudioFocusRequest
import android.media.AudioManager
import android.os.Build

class CallAudioManager(private val context: Context) {
    private val audioManager = context.getSystemService(Context.AUDIO_SERVICE) as AudioManager
    private var originalMode: Int = AudioManager.MODE_NORMAL
    private var originalIsSpeakerphoneOn: Boolean = false

    fun startCallMode(isVideoCall: Boolean) {
        originalMode = audioManager.mode
        originalIsSpeakerphoneOn = audioManager.isSpeakerphoneOn

        audioManager.mode = AudioManager.MODE_IN_COMMUNICATION
        setSpeakerphoneOn(isVideoCall)

        // Запрашиваем фокус аудио
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val playbackAttributes = AudioAttributes.Builder()
                .setUsage(AudioAttributes.USAGE_VOICE_COMMUNICATION)
                .setContentType(AudioAttributes.CONTENT_TYPE_SPEECH)
                .build()
            val focusRequest = AudioFocusRequest.Builder(AudioManager.AUDIOFOCUS_GAIN_TRANSIENT)
                .setAudioAttributes(playbackAttributes)
                .build()
            audioManager.requestAudioFocus(focusRequest)
        }
    }

    fun setSpeakerphoneOn(on: Boolean) {
        audioManager.isSpeakerphoneOn = on
    }

    fun stopCallMode() {
        audioManager.mode = originalMode
        audioManager.isSpeakerphoneOn = originalIsSpeakerphoneOn
        audioManager.abandonAudioFocus(null)
    }
}