ananas/app/src/main/java/dev/jdtech/jellyfin/BasePlayerActivity.kt

package dev.jdtech.jellyfin

import android.os.Build
import android.view.View
import android.view.WindowManager
import androidx.appcompat.app.AppCompatActivity
import androidx.core.view.updatePadding
import com.google.android.exoplayer2.trackselection.MappingTrackSelector
import dev.jdtech.jellyfin.viewmodels.PlayerActivityViewModel

abstract class BasePlayerActivity: AppCompatActivity() {

    abstract val viewModel: PlayerActivityViewModel

    override fun onPause() {
        super.onPause()
        viewModel.playWhenReady = viewModel.player.playWhenReady == true
        viewModel.player.playWhenReady = false
    }

    override fun onResume() {
        super.onResume()
        viewModel.player.playWhenReady = viewModel.playWhenReady
        hideSystemUI()
    }

    @Suppress("DEPRECATION")
    protected fun hideSystemUI() {
        // These methods are deprecated but we still use them because the new WindowInsetsControllerCompat has a bug which makes the action bar reappear
        window.decorView.systemUiVisibility = (View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY or
            View.SYSTEM_UI_FLAG_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or
            View.SYSTEM_UI_FLAG_HIDE_NAVIGATION or View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION)

        window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
            window.attributes.layoutInDisplayCutoutMode =
                WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
        }
    }

    protected fun isRendererType(
        mappedTrackInfo: MappingTrackSelector.MappedTrackInfo,
        rendererIndex: Int,
        type: Int
    ): Boolean {
        val trackGroupArray = mappedTrackInfo.getTrackGroups(rendererIndex)
        if (trackGroupArray.length == 0) {
            return false
        }
        val trackType = mappedTrackInfo.getRendererType(rendererIndex)
        return type == trackType
    }

    protected fun configureInsets(playerControls: View) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
            playerControls
                .setOnApplyWindowInsetsListener { _, windowInsets ->
                    val cutout = windowInsets.displayCutout
                    playerControls.updatePadding(
                        left = cutout?.safeInsetLeft ?: 0,
                        top = cutout?.safeInsetTop ?: 0,
                        right = cutout?.safeInsetRight ?: 0,
                        bottom = cutout?.safeInsetBottom ?: 0,
                    )
                    return@setOnApplyWindowInsetsListener windowInsets
                }
        }
    }
}