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add delta sync for dm-v13

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eric 2026-08-05 17:56:59 +08:00
parent 76229174c0
commit 32da5f3fb2
1 changed files with 36 additions and 8 deletions
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44
app/src/main/java/com/example/login_v3/home/Message/UI/Detail/Message_Component/Attachment_Bar.kt
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@ -85,6 +85,12 @@ data class AudioItem(
val duration: Long
)
// 影片資料結構
data class VideoItem(
val uri: Uri,
val duration: Long
)
data class AttachmentOption(
val title: String,
val icon: ImageVector,
@ -108,7 +114,7 @@ fun MessageAttachmentBar(
// 資料狀態
val localImages = remember { mutableStateListOf<Uri>() }
val localVideos = remember { mutableStateListOf<Uri>() }
val localVideos = remember { mutableStateListOf<VideoItem>() }
val localAudios = remember { mutableStateListOf<AudioItem>() }
var refreshTrigger by remember { mutableStateOf(0) }
@ -167,21 +173,28 @@ fun MessageAttachmentBar(
// 🎯 新增：讀取影片的 Effect
LaunchedEffect(refreshTrigger) {
val videoUris = mutableListOf<Uri>()
val projection = arrayOf(MediaStore.Video.Media._ID, MediaStore.Video.Media.DATE_TAKEN)
val videoItems = mutableListOf<VideoItem>()
val projection = arrayOf(
MediaStore.Video.Media._ID,
MediaStore.Video.Media.DATE_TAKEN,
MediaStore.Video.Media.DURATION
)
val sortOrder = "${MediaStore.Video.Media.DATE_TAKEN} DESC"
try {
context.contentResolver.query(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, projection, null, null, sortOrder)?.use { cursor ->
val idColumn = cursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID)
val durationColumn = cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DURATION)
var count = 0
while (cursor.moveToNext() && count < 24) {
val id = cursor.getLong(idColumn)
videoUris.add(ContentUris.withAppendedId(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, id))
val duration = cursor.getLong(durationColumn)
val uri = ContentUris.withAppendedId(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, id)
videoItems.add(VideoItem(uri, duration))
count++
}
}
localVideos.clear()
localVideos.addAll(videoUris)
localVideos.addAll(videoItems)
} catch (e: SecurityException) {
localVideos.clear()
}
@ -358,15 +371,15 @@ fun MessageAttachmentBar(
}
}
items(localVideos) { uri ->
items(localVideos) { video ->
Box(
modifier = Modifier
.aspectRatio(1f)
.clip(RoundedCornerShape(12.dp))
.clickable { onVideoSelected(uri) }
.clickable { onVideoSelected(video.uri) }
) {
AsyncImage(
model = uri,
model = video.uri,
contentDescription = "影片預覽",
modifier = Modifier.fillMaxSize(),
contentScale = androidx.compose.ui.layout.ContentScale.Crop
@ -380,6 +393,21 @@ fun MessageAttachmentBar(
.size(32.dp)
.align(Alignment.Center)
)
// 🎯 新增：顯示影片時長
Box(
modifier = Modifier
.align(Alignment.BottomEnd)
.padding(4.dp)
.background(Color.Black.copy(alpha = 0.6f), RoundedCornerShape(4.dp))
.padding(horizontal = 4.dp, vertical = 2.dp)
) {
Text(
text = formatDuration(video.duration),
color = Color.White,
style = MaterialTheme.typography.labelSmall
)
}
}
}
}