[feat] Player Logic

app/src/main/java/com/acitelight/aether/view/components/VideoPlayerLandscape.kt

@@ -43,6 +43,7 @@ import androidx.compose.material.icons.filled.Lock
 import androidx.compose.material.icons.filled.LockOpen
 import androidx.compose.material.icons.filled.Pause
 import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material.icons.filled.SkipNext
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.Icon
@@ -472,6 +473,27 @@ fun VideoPlayerLandscape(videoPlayerViewModel: VideoPlayerViewModel) {
                             )
                         }
 
+                        IconButton(
+                            onClick = {
+                                videoPlayerViewModel.viewModelScope.launch {
+                                    videoPlayerViewModel.startPlay(
+                                        videoPlayerViewModel.videos.getOrNull(videoPlayerViewModel.videos.indexOf(
+                                            videoPlayerViewModel.videos.first {
+                                                it.id == videoPlayerViewModel.currentId.value
+                                            }) + 1) ?: videoPlayerViewModel.videos.first()
+                                    )
+                                }
+                            },
+                            Modifier.size(42.dp)
+                        ) {
+                            Icon(
+                                imageVector = Icons.Default.SkipNext,
+                                contentDescription = "Next",
+                                tint = Color.White,
+                                modifier = Modifier.size(42.dp)
+                            )
+                        }
+
                         Spacer(Modifier.weight(1f))
 
                         IconButton(

app/src/main/java/com/acitelight/aether/viewModel/VideoPlayerViewModel.kt

@@ -16,6 +16,7 @@ import androidx.lifecycle.viewModelScope
 import androidx.media3.common.MediaItem
 import androidx.media3.common.PlaybackException
 import androidx.media3.common.Player
+import androidx.media3.common.Player.STATE_ENDED
 import androidx.media3.common.Player.STATE_READY
 import androidx.media3.common.Tracks
 import androidx.media3.common.text.Cue
@@ -268,8 +269,18 @@ class VideoPlayerViewModel @Inject constructor(
                     }
 
                     override fun onPlaybackStateChanged(playbackState: Int) {
-                        if (playbackState == STATE_READY) {
+                        when(playbackState)
-                            startPlaying = true
+                        {
+                            STATE_READY -> {
+                                startPlaying = true
+                            }
+                            STATE_ENDED -> {
+                                player?.seekTo(0)
+                                player?.pause()
+                            }
+                            else -> {
+
+                            }
                         }
                     }