package com.suno.android.common_ui.components

import androidx.annotation.OptIn
import androidx.compose.foundation.background
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.draw.alpha
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.layout.ContentScale
import androidx.media3.common.Player
import androidx.media3.common.util.UnstableApi
import androidx.media3.ui.compose.PlayerSurface
import androidx.media3.ui.compose.SURFACE_TYPE_TEXTURE_VIEW
import androidx.media3.ui.compose.modifiers.resizeWithContentScale
import androidx.media3.ui.compose.state.rememberPresentationState

@OptIn(UnstableApi::class)
@Composable
fun SongVideoCoverPlayer(
    player: Player?,
) {
    if (player != null) {
        val presentationState = rememberPresentationState(player)

        // Avoids initial black screen while video is loading
        val playerAlpha = if (presentationState.coverSurface) 0f else 1f
        PlayerSurface(
            player = player,
            surfaceType = SURFACE_TYPE_TEXTURE_VIEW,
            modifier = Modifier
                .alpha(playerAlpha)
                .resizeWithContentScale(
                    ContentScale.Crop,
                    sourceSizeDp = presentationState.videoSizeDp,
                )
                .background(Color.Transparent),
        )
    }
}