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ебаное медиа оно меня заебало

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Ваше Имя
2026-04-05 21:13:38 +07:00
parent a9ed2b4859
commit 35cb0e0300
3 changed files with 1014 additions and 134 deletions
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lib/backend/modules/messages.dart
+139
View File
@@ -1,7 +1,9 @@
import 'dart:convert';
import 'dart:typed_data';
import '../api.dart';
import '../../core/protocol/opcode_map.dart';
import '../../core/storage/app_database.dart';
import '../../models/attachment.dart';
class CachedMessage {
final String id;
@@ -12,6 +14,7 @@ class CachedMessage {
final int time;
final String? status;
final Map<String, dynamic>? payload;
final List<MessageAttachment>? attachments;
const CachedMessage({
required this.id,
@@ -22,6 +25,7 @@ class CachedMessage {
required this.time,
this.status,
this.payload,
this.attachments,
});
factory CachedMessage.fromDbRow(Map<String, dynamic> row) {
@@ -33,6 +37,16 @@ class CachedMessage {
} catch (_) {}
}
List<MessageAttachment>? attachments;
if (payload != null) {
final attaches = payload['attaches'] as List?;
if (attaches != null) {
attachments = attaches
.map((a) => MessageAttachment.fromMap(a as Map<String, dynamic>))
.toList();
}
}
return CachedMessage(
id: row['id'] as String,
accountId: row['account_id'] as int,
@@ -42,6 +56,7 @@ class CachedMessage {
time: row['time'] as int,
status: row['status'] as String?,
payload: payload,
attachments: attachments,
);
}
@@ -143,6 +158,15 @@ class MessagesModule {
final id = m['id']?.toString();
if (id == null) return null;
final attaches = m['attaches'] as List?;
List<MessageAttachment>? attachments;
if (attaches != null) {
attachments = attaches
.whereType<Map>()
.map((a) => MessageAttachment.fromMap(a.cast<String, dynamic>()))
.toList();
}
return CachedMessage(
id: id,
accountId: accountId,
@@ -152,6 +176,7 @@ class MessagesModule {
time: (m['time'] as int?) ?? 0,
status: m['status'] as String?,
payload: m.cast<String, dynamic>(),
attachments: attachments,
);
}
@@ -160,4 +185,118 @@ class MessagesModule {
await _api.sendRequest(Opcode.msgSend, payload);
}
Future<Uint8List?> downloadPhoto(String baseUrl, String photoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': photoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is String) {
return Uri.parse(content).host.isNotEmpty ? null : null;
}
return null;
} catch (e) {
return null;
}
}
Future<String?> getPhotoUrl(String baseUrl, String photoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': photoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['content'] as String?;
} catch (e) {
return null;
}
}
Future<Uint8List?> downloadVideo(String baseUrl, String videoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': videoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is String) {
return Uri.parse(content).host.isNotEmpty ? null : null;
}
return null;
} catch (e) {
return null;
}
}
Future<String?> getVideoUrl(String baseUrl, String videoToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': videoToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['content'] as String?;
} catch (e) {
return null;
}
}
Future<Uint8List?> downloadFile(String baseUrl, String fileToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': fileToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
final content = data['content'];
if (content is String) {
return Uri.parse(content).host.isNotEmpty ? null : null;
}
return null;
} catch (e) {
return null;
}
}
Future<String?> getFileUrl(String baseUrl, String fileToken) async {
try {
final response = await _api.sendRequest(Opcode.fileDownload, {
'url': baseUrl,
'token': fileToken,
});
if (!response.isOk) return null;
final data = response.payload;
if (data is! Map) return null;
return data['content'] as String?;
} catch (e) {
return null;
}
}
}
lib/frontend/widgets/message_bubble.dart
+480 -134
View File
@@ -1,12 +1,40 @@
import 'package:flutter/material.dart';
import 'package:material_symbols_icons/symbols.dart';
import '../../backend/modules/messages.dart';
import '../../models/attachment.dart';
enum MessageType { text, attachment, voice }
enum BubbleShape { singleTop, singleBottom, singleMiddle, groupedMiddle }
class MessageBubble extends StatelessWidget {
static const double photoMaxSize = 280.0;
static const double photoMinSize = 100.0;
static const double photoBorderRadius = 12.0;
static const double bubbleBorderRadius = 20.0;
static const double captionPaddingHorizontal = 6.0;
static const double captionPaddingRight = 4.0;
static const double compactTimePadding = 8.0;
bool get _hasPhotoWithCaption {
if (message.attachments == null || message.attachments!.isEmpty)
return false;
final hasPhoto = message.attachments!.any((a) => a is PhotoAttachment);
final hasCaption = message.text != null && message.text!.isNotEmpty;
debugPrint(
'DEBUG _hasPhotoWithCaption: hasPhoto=$hasPhoto, hasCaption=$hasCaption, text="${message.text}", shape=$shape',
);
return hasPhoto && hasCaption;
}
bool get _hasMultiplePhotosNoCaption {
if (message.attachments == null || message.attachments!.isEmpty)
return false;
final photoCount = message.attachments!.whereType<PhotoAttachment>().length;
final hasCaption = message.text != null && message.text!.isNotEmpty;
return photoCount >= 2 && !hasCaption;
}
final CachedMessage message;
final bool isMe;
final int myId;
@@ -51,13 +79,15 @@ class MessageBubble extends StatelessWidget {
}
MessageType get contentType {
if (message.attachments != null && message.attachments!.isNotEmpty) {
final first = message.attachments!.first;
if (first.type == AttachmentType.audio) return MessageType.voice;
return MessageType.attachment;
}
final payload = message.payload;
if (payload == null) return MessageType.text;
final attachments = payload['attachments'];
if (attachments is List && attachments.isNotEmpty)
return MessageType.attachment;
final voice = payload['voice'];
if (voice != null) return MessageType.voice;
@@ -66,34 +96,61 @@ class MessageBubble extends StatelessWidget {
// скругление уже смешариков т.е сообщений, те которые isme ? .. Это наши, после : это чужие
BorderRadius get _borderRadius {
final topRadius = Radius.circular(bubbleBorderRadius);
final bottomRadius = Radius.circular(bubbleBorderRadius);
final smallRadius = const Radius.circular(4);
if (_hasPhotoWithCaption &&
(shape == BubbleShape.singleTop ||
shape == BubbleShape.singleMiddle ||
shape == BubbleShape.singleBottom)) {
return BorderRadius.only(
topLeft: topRadius,
topRight: isMe ? topRadius : topRadius,
bottomLeft: smallRadius,
bottomRight: smallRadius,
);
}
if (_hasMultiplePhotosNoCaption &&
(shape == BubbleShape.singleBottom ||
shape == BubbleShape.singleMiddle)) {
return BorderRadius.only(
topLeft: smallRadius,
topRight: smallRadius,
bottomLeft: isMe ? smallRadius : smallRadius,
bottomRight: isMe ? smallRadius : bottomRadius,
);
}
switch (shape) {
case BubbleShape.singleTop:
return BorderRadius.only(
topLeft: isMe ? Radius.circular(20) : Radius.circular(4),
topRight: isMe ? Radius.circular(4) : Radius.circular(20),
bottomLeft: isMe ? Radius.circular(4) : Radius.circular(4),
bottomRight: isMe ? Radius.circular(4) : Radius.circular(4),
topLeft: isMe ? topRadius : smallRadius,
topRight: isMe ? smallRadius : topRadius,
bottomLeft: smallRadius,
bottomRight: smallRadius,
);
case BubbleShape.singleBottom:
return BorderRadius.only(
topLeft: isMe ? Radius.circular(4) : Radius.circular(4),
topRight: isMe ? Radius.circular(4) : Radius.circular(4),
bottomLeft: isMe ? Radius.circular(20) : Radius.circular(4),
bottomRight: isMe ? Radius.circular(4) : Radius.circular(20),
topLeft: smallRadius,
topRight: smallRadius,
bottomLeft: isMe ? topRadius : smallRadius,
bottomRight: isMe ? smallRadius : topRadius,
);
case BubbleShape.singleMiddle:
return BorderRadius.only(
topLeft: isMe ? Radius.circular(20) : Radius.circular(20),
topRight: isMe ? Radius.circular(20) : Radius.circular(20),
bottomLeft: isMe ? Radius.circular(20) : Radius.circular(4),
bottomRight: isMe ? Radius.circular(4) : Radius.circular(20),
topLeft: topRadius,
topRight: topRadius,
bottomLeft: isMe ? topRadius : smallRadius,
bottomRight: isMe ? smallRadius : topRadius,
);
case BubbleShape.groupedMiddle:
return BorderRadius.only(
topLeft: isMe ? Radius.circular(20) : Radius.circular(4),
topRight: isMe ? Radius.circular(4) : Radius.circular(4),
bottomLeft: isMe ? Radius.circular(20) : Radius.circular(4),
bottomRight: isMe ? Radius.circular(4) : Radius.circular(4),
topLeft: isMe ? topRadius : smallRadius,
topRight: isMe ? smallRadius : smallRadius,
bottomLeft: isMe ? topRadius : smallRadius,
bottomRight: isMe ? smallRadius : smallRadius,
);
}
}
@@ -288,7 +345,7 @@ class MessageBubble extends StatelessWidget {
_formatTime(message.time),
style: TextStyle(
color: textColor.withValues(alpha: 0.7),
fontSize: 11,
fontSize: 10,
),
),
),
@@ -298,157 +355,393 @@ class MessageBubble extends StatelessWidget {
}
Widget _buildAttachmentContent(BuildContext context) {
final payload = message.payload;
final attachments = payload?['attachments'] as List?;
final attachments = message.attachments;
if (attachments == null || attachments.isEmpty) {
return _buildTextContent(context);
}
final attachment = attachments.first as Map<String, dynamic>?;
if (attachment == null) return _buildTextContent(context);
final type = attachment['type'] as String?;
final url = attachment['url'] ?? attachment['path'];
final thumbnail = attachment['thumbnail'];
if (type == 'image' || type == 'photo') {
return _buildImageAttachment(context, url, thumbnail);
} else if (type == 'video') {
return _buildVideoAttachment(context, url, attachment['duration']);
} else if (type == 'file') {
return _buildFileAttachment(context, attachment['name'] ?? 'File', url);
final photos = attachments.whereType<PhotoAttachment>().toList();
if (photos.isEmpty) {
return _buildGenericAttachment(context, attachments.first);
}
return _buildTextContent(context);
return _buildPhotoContent(context, photos);
}
Widget _buildImageAttachment(
BuildContext ctx,
dynamic url,
dynamic thumbnail,
) {
final cs = Theme.of(ctx).colorScheme;
final imageUrl = url?.toString() ?? '';
final thumbUrl = thumbnail?.toString() ?? '';
Widget _buildPhotoContent(BuildContext ctx, List<PhotoAttachment> photos) {
final hasCaption = message.text != null && message.text!.isNotEmpty;
final count = photos.length;
Widget photosWidget;
if (count == 1) {
photosWidget = _buildSinglePhoto(ctx, photos[0]);
} else if (count == 2) {
photosWidget = _buildTwoPhotos(ctx, photos[0], photos[1]);
} else {
photosWidget = _buildPhotoGrid(ctx, photos);
}
if (!hasCaption) {
return Stack(
children: [
photosWidget,
Positioned(
bottom: compactTimePadding,
right: compactTimePadding,
child: _buildCompactTime(ctx),
),
],
);
}
if (count == 1) {
return IntrinsicWidth(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
photosWidget,
Padding(
padding: const EdgeInsets.only(
left: captionPaddingHorizontal,
right: captionPaddingRight,
bottom: 6,
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Expanded(child: _buildCaption(ctx)),
_buildMeta(ctx),
],
),
),
],
),
);
}
return Column(
crossAxisAlignment: CrossAxisAlignment.end,
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(12),
child: Stack(
photosWidget,
Padding(
padding: const EdgeInsets.only(
left: captionPaddingHorizontal,
right: captionPaddingRight,
bottom: 6,
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
if (thumbUrl.isNotEmpty)
Image.network(
thumbUrl,
width: 200,
height: 200,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => _buildImagePlaceholder(cs),
)
else if (imageUrl.isNotEmpty)
Image.network(
imageUrl,
width: 200,
height: 200,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => _buildImagePlaceholder(cs),
)
else
_buildImagePlaceholder(cs),
if (imageUrl.isNotEmpty)
Positioned.fill(
child: Material(
color: Colors.transparent,
child: InkWell(onTap: () {}),
),
),
Expanded(child: _buildCaption(ctx)),
_buildMeta(ctx),
],
),
),
const SizedBox(height: 6),
_buildMeta(ctx),
],
);
}
Widget _buildImagePlaceholder(ColorScheme cs) {
return Container(
width: 200,
height: 200,
color: cs.surfaceContainerHighest,
child: Icon(Symbols.image, size: 48, color: cs.onSurfaceVariant),
Widget _buildSinglePhoto(BuildContext ctx, PhotoAttachment photo) {
final imageUrl = photo.baseUrl ?? '';
final width = photo.width?.toDouble() ?? 200;
final height = photo.height?.toDouble() ?? 200;
final constrainedWidth = width.clamp(photoMinSize, photoMaxSize);
final constrainedHeight = height.clamp(photoMinSize, photoMaxSize);
final bool matchTop = _hasPhotoWithCaption;
final bool matchBottom = !_hasPhotoWithCaption;
return ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
topRight: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
bottomLeft: Radius.circular(
matchBottom ? (isMe ? bubbleBorderRadius : 4) : 4,
),
bottomRight: Radius.circular(
matchBottom ? (isMe ? 4 : bubbleBorderRadius) : 4,
),
),
child: Stack(
children: [
if (imageUrl.isNotEmpty)
Image.network(
imageUrl,
width: constrainedWidth,
height: constrainedHeight,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => _buildPhotoPlaceholder(
ctx,
constrainedWidth,
constrainedHeight,
),
)
else
_buildPhotoPlaceholder(ctx, constrainedWidth, constrainedHeight),
Positioned.fill(
child: Material(
color: Colors.transparent,
child: InkWell(onTap: () => _openPhotoViewer(ctx, photo)),
),
),
],
),
);
}
Widget _buildVideoAttachment(
Widget _buildTwoPhotos(
BuildContext ctx,
dynamic url,
dynamic duration,
PhotoAttachment p1,
PhotoAttachment p2,
) {
final cs = Theme.of(ctx).colorScheme;
final videoUrl = url?.toString() ?? '';
final durationSec = duration as int? ?? 0;
final durationStr = _formatDuration(durationSec);
final matchTop =
_hasMultiplePhotosNoCaption && shape == BubbleShape.singleTop;
final matchBottom =
_hasMultiplePhotosNoCaption && shape == BubbleShape.singleBottom;
return Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(12),
child: Stack(
children: [
Container(
width: 200,
height: 150,
color: cs.surfaceContainerHighest,
child: Icon(
Symbols.videocam,
size: 48,
color: cs.onSurfaceVariant,
),
return ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
topRight: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
bottomLeft: Radius.circular(matchBottom ? 4 : photoBorderRadius),
bottomRight: Radius.circular(
matchBottom ? (isMe ? 4 : bubbleBorderRadius) : photoBorderRadius,
),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
_buildPhotoTile(ctx, p1),
const SizedBox(width: 2),
_buildPhotoTile(ctx, p2),
],
),
);
}
Widget _buildPhotoGrid(BuildContext ctx, List<PhotoAttachment> photos) {
final displayCount = photos.length > 4 ? 4 : photos.length;
final remaining = photos.length - 4;
final matchTop =
_hasMultiplePhotosNoCaption && shape == BubbleShape.singleTop;
final matchBottom =
_hasMultiplePhotosNoCaption && shape == BubbleShape.singleBottom;
return ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
topRight: Radius.circular(
matchTop ? bubbleBorderRadius : photoBorderRadius,
),
bottomLeft: Radius.circular(matchBottom ? 4 : photoBorderRadius),
bottomRight: Radius.circular(
matchBottom ? (isMe ? 4 : bubbleBorderRadius) : photoBorderRadius,
),
),
child: GridView.count(
crossAxisCount: 2,
mainAxisSpacing: 2,
crossAxisSpacing: 2,
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
children: List.generate(displayCount, (i) {
if (i == 3 && remaining > 0) {
return _buildPhotoTileWithOverlay(ctx, photos[i], '+$remaining');
}
return _buildPhotoTile(ctx, photos[i]);
}),
),
);
}
Widget _buildPhotoTile(BuildContext ctx, PhotoAttachment photo) {
final imageUrl = photo.baseUrl ?? '';
return Expanded(
child: AspectRatio(
aspectRatio: 1,
child: Stack(
children: [
if (imageUrl.isNotEmpty)
Image.network(
imageUrl,
fit: BoxFit.cover,
width: double.infinity,
height: double.infinity,
errorBuilder: (_, __, ___) =>
_buildPhotoPlaceholder(ctx, 100, 100),
)
else
_buildPhotoPlaceholder(ctx, 100, 100),
Positioned.fill(
child: Material(
color: Colors.transparent,
child: InkWell(onTap: () => _openPhotoViewer(ctx, photo)),
),
Positioned(
bottom: 8,
left: 8,
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 6,
vertical: 2,
),
decoration: BoxDecoration(
color: Colors.black54,
borderRadius: BorderRadius.circular(4),
),
),
],
),
),
);
}
Widget _buildPhotoTileWithOverlay(
BuildContext ctx,
PhotoAttachment photo,
String overlay,
) {
final imageUrl = photo.baseUrl ?? '';
return Expanded(
child: AspectRatio(
aspectRatio: 1,
child: Stack(
children: [
if (imageUrl.isNotEmpty)
Image.network(
imageUrl,
fit: BoxFit.cover,
width: double.infinity,
height: double.infinity,
errorBuilder: (_, __, ___) =>
_buildPhotoPlaceholder(ctx, 100, 100),
)
else
_buildPhotoPlaceholder(ctx, 100, 100),
Positioned.fill(
child: Container(
color: Colors.black45,
child: Center(
child: Text(
durationStr,
style: const TextStyle(color: Colors.white, fontSize: 12),
overlay,
style: const TextStyle(
color: Colors.white,
fontSize: 24,
fontWeight: FontWeight.bold,
),
),
),
),
if (videoUrl.isNotEmpty)
Positioned.fill(
child: Material(
color: Colors.transparent,
child: InkWell(onTap: () {}),
),
),
],
),
),
],
),
const SizedBox(height: 6),
_buildMeta(ctx),
],
),
);
}
Widget _buildFileAttachment(BuildContext ctx, String fileName, dynamic url) {
Widget _buildPhotoPlaceholder(
BuildContext ctx,
double w,
double h, {
VoidCallback? onRetry,
}) {
final cs = Theme.of(ctx).colorScheme;
return Container(
width: w,
height: h,
color: cs.surfaceContainerHighest,
child: onRetry != null
? Center(
child: IconButton(
icon: Icon(Symbols.refresh, color: cs.onSurfaceVariant),
onPressed: onRetry,
tooltip: 'Retry',
),
)
: Center(
child: Icon(Symbols.image, size: 48, color: cs.onSurfaceVariant),
),
);
}
Widget _buildCaption(BuildContext ctx) {
final cs = Theme.of(ctx).colorScheme;
final isDark = cs.brightness == Brightness.dark;
final textColor = isMe
? Colors.white
: (isDark ? cs.onSurface : const Color(0xFF1C1C1E));
return Text(
message.text ?? '',
style: TextStyle(color: textColor, fontSize: 16, height: 1.3),
);
}
Widget _buildGenericAttachment(
BuildContext ctx,
MessageAttachment attachment,
) {
final cs = Theme.of(ctx).colorScheme;
final isDark = cs.brightness == Brightness.dark;
final textColor = isMe
? Colors.white
: (isDark ? cs.onSurface : const Color(0xFF1C1C1E));
switch (attachment.type) {
case AttachmentType.video:
return _buildVideoAttachment(ctx, attachment);
case AttachmentType.file:
return _buildFileAttachment(ctx, attachment);
case AttachmentType.sticker:
return _buildStickerAttachment(ctx, attachment);
default:
return _buildTextContent(ctx);
}
}
Widget _buildVideoAttachment(BuildContext ctx, MessageAttachment video) {
return Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(photoBorderRadius),
child: Stack(
children: [
Container(
width: 200,
height: 150,
color: Theme.of(ctx).colorScheme.surfaceContainerHighest,
child: Icon(
Symbols.videocam,
size: 48,
color: Theme.of(ctx).colorScheme.onSurfaceVariant,
),
),
Positioned.fill(
child: Material(
color: Colors.transparent,
child: InkWell(onTap: () {}),
),
),
],
),
),
const SizedBox(height: 6),
_buildMeta(ctx),
],
);
}
Widget _buildFileAttachment(BuildContext ctx, MessageAttachment file) {
final cs = Theme.of(ctx).colorScheme;
final isDark = cs.brightness == Brightness.dark;
final textColor = isMe
? Colors.white
: (isDark ? cs.onSurface : const Color(0xFF1C1C1E));
final name = (file as dynamic).name as String? ?? 'File';
return Column(
crossAxisAlignment: CrossAxisAlignment.end,
children: [
@@ -459,7 +752,7 @@ class MessageBubble extends StatelessWidget {
color: isMe
? Colors.white.withValues(alpha: 0.15)
: (isDark ? cs.surface : const Color(0xFFFFFFFF)),
borderRadius: BorderRadius.circular(12),
borderRadius: BorderRadius.circular(photoBorderRadius),
border: Border.all(
color: isMe
? Colors.white.withValues(alpha: 0.3)
@@ -489,7 +782,7 @@ class MessageBubble extends StatelessWidget {
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
fileName,
name,
style: TextStyle(
color: textColor,
fontSize: 14,
@@ -518,6 +811,33 @@ class MessageBubble extends StatelessWidget {
);
}
Widget _buildStickerAttachment(BuildContext ctx, MessageAttachment sticker) {
final preview = (sticker as dynamic).previewData as String? ?? '';
return ClipRRect(
borderRadius: BorderRadius.circular(photoBorderRadius),
child: Stack(
children: [
if (preview.isNotEmpty)
Image.network(
preview,
width: 150,
height: 150,
fit: BoxFit.contain,
errorBuilder: (_, __, ___) =>
_buildPhotoPlaceholder(ctx, 150, 150),
)
else
_buildPhotoPlaceholder(ctx, 150, 150),
],
),
);
}
void _openPhotoViewer(BuildContext ctx, PhotoAttachment photo) {
// TODO: Open photo viewer
}
Widget _buildVoiceContent(BuildContext context) {
final cs = Theme.of(context).colorScheme;
final isDark = cs.brightness == Brightness.dark;
@@ -553,6 +873,7 @@ class MessageBubble extends StatelessWidget {
padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
child: Row(
mainAxisSize: MainAxisSize.min,
mainAxisAlignment: MainAxisAlignment.end,
children: [
Text(
_formatTime(message.time),
@@ -564,6 +885,31 @@ class MessageBubble extends StatelessWidget {
);
}
Widget _buildCompactTime(BuildContext ctx) {
final cs = Theme.of(ctx).colorScheme;
final isDark = cs.brightness == Brightness.dark;
final bgColor = isMe
? Colors.black.withValues(alpha: 0.4)
: Colors.black.withValues(alpha: 0.5);
final textColor = Colors.white;
return Container(
padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3),
decoration: BoxDecoration(
color: bgColor,
borderRadius: BorderRadius.circular(4),
),
child: Text(
_formatTime(message.time),
style: TextStyle(
color: textColor,
fontSize: 10,
fontWeight: FontWeight.w500,
),
),
);
}
Widget _buildStatusIcon(BuildContext context) {
final status = message.status;
IconData icon;
lib/models/attachment.dart
+395
View File
@@ -0,0 +1,395 @@
enum AttachmentType {
photo,
video,
audio,
file,
contact,
location,
sticker,
control,
}
abstract class MessageAttachment {
final AttachmentType type;
final String? previewData;
final String? baseUrl;
final String? fileUrl;
const MessageAttachment({
required this.type,
this.previewData,
this.baseUrl,
this.fileUrl,
});
factory MessageAttachment.fromMap(Map<String, dynamic> map) {
final type = (map['_type'] as String? ?? '').toUpperCase();
switch (type) {
case 'PHOTO':
return PhotoAttachment.fromMap(map);
case 'VIDEO':
return VideoAttachment.fromMap(map);
case 'AUDIO':
return AudioAttachment.fromMap(map);
case 'FILE':
return FileAttachment.fromMap(map);
case 'STICKER':
return StickerAttachment.fromMap(map);
case 'CONTACT':
return ContactAttachment.fromMap(map);
case 'LOCATION':
return LocationAttachment.fromMap(map);
case 'CONTROL':
return ControlAttachment.fromMap(map);
default:
return UnknownAttachment(map);
}
}
Map<String, dynamic> toMap();
}
class PhotoAttachment extends MessageAttachment {
final int? photoId;
final String? photoToken;
final int? width;
final int? height;
final int? size;
const PhotoAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.photoId,
this.photoToken,
this.width,
this.height,
this.size,
}) : super(type: AttachmentType.photo);
factory PhotoAttachment.fromMap(Map<String, dynamic> map) {
String? previewStr;
final previewRaw = map['previewData'];
if (previewRaw is String) {
previewStr = previewRaw;
} else if (previewRaw is List) {
try {
final bytes = List<int>.from(previewRaw);
final base64 = String.fromCharCodes(bytes);
previewStr = 'data:image/webp;base64,$base64';
} catch (_) {}
}
return PhotoAttachment(
previewData: previewStr,
baseUrl: map['baseUrl'] as String?,
photoId: map['photoId'] as int?,
photoToken: map['photoToken'] as String?,
width: map['width'] as int?,
height: map['height'] as int?,
size: map['size'] as int?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'PHOTO',
'previewData': previewData,
'baseUrl': baseUrl,
'photoId': photoId,
'photoToken': photoToken,
'width': width,
'height': height,
'size': size,
};
}
class VideoAttachment extends MessageAttachment {
final int? videoId;
final String? videoToken;
final int? width;
final int? height;
final int? duration;
final int? size;
const VideoAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.videoId,
this.videoToken,
this.width,
this.height,
this.duration,
this.size,
}) : super(type: AttachmentType.video);
factory VideoAttachment.fromMap(Map<String, dynamic> map) {
return VideoAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
videoId: map['videoId'] as int?,
videoToken: map['videoToken'] as String?,
width: map['width'] as int?,
height: map['height'] as int?,
duration: map['duration'] as int?,
size: map['size'] as int?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'VIDEO',
'previewData': previewData,
'baseUrl': baseUrl,
'videoId': videoId,
'videoToken': videoToken,
'width': width,
'height': height,
'duration': duration,
'size': size,
};
}
class AudioAttachment extends MessageAttachment {
final int? audioId;
final String? audioToken;
final int? duration;
final int? size;
final String? waveform;
const AudioAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.audioId,
this.audioToken,
this.duration,
this.size,
this.waveform,
}) : super(type: AttachmentType.audio);
factory AudioAttachment.fromMap(Map<String, dynamic> map) {
return AudioAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
audioId: map['audioId'] as int?,
audioToken: map['audioToken'] as String?,
duration: map['duration'] as int?,
size: map['size'] as int?,
waveform: map['waveform'] as String?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'AUDIO',
'previewData': previewData,
'baseUrl': baseUrl,
'audioId': audioId,
'audioToken': audioToken,
'duration': duration,
'size': size,
'waveform': waveform,
};
}
class FileAttachment extends MessageAttachment {
final int? fileId;
final String? fileToken;
final String? name;
final int? size;
const FileAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.fileId,
this.fileToken,
this.name,
this.size,
}) : super(type: AttachmentType.file);
factory FileAttachment.fromMap(Map<String, dynamic> map) {
return FileAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
fileId: map['fileId'] as int?,
fileToken: map['fileToken'] as String?,
name: map['name'] as String?,
size: map['size'] as int?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'FILE',
'previewData': previewData,
'baseUrl': baseUrl,
'fileId': fileId,
'fileToken': fileToken,
'name': name,
'size': size,
};
}
class StickerAttachment extends MessageAttachment {
final String? stickerId;
final String? stickerPackId;
final int? width;
final int? height;
const StickerAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.stickerId,
this.stickerPackId,
this.width,
this.height,
}) : super(type: AttachmentType.sticker);
factory StickerAttachment.fromMap(Map<String, dynamic> map) {
return StickerAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
stickerId: map['stickerId'] as String?,
stickerPackId: map['stickerPackId'] as String?,
width: map['width'] as int?,
height: map['height'] as int?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'STICKER',
'previewData': previewData,
'baseUrl': baseUrl,
'stickerId': stickerId,
'stickerPackId': stickerPackId,
'width': width,
'height': height,
};
}
class ContactAttachment extends MessageAttachment {
final String? userId;
final String? firstName;
final String? lastName;
final String? phoneNumber;
const ContactAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.userId,
this.firstName,
this.lastName,
this.phoneNumber,
}) : super(type: AttachmentType.contact);
factory ContactAttachment.fromMap(Map<String, dynamic> map) {
return ContactAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
userId: map['userId'] as String?,
firstName: map['firstName'] as String?,
lastName: map['lastName'] as String?,
phoneNumber: map['phoneNumber'] as String?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'CONTACT',
'previewData': previewData,
'baseUrl': baseUrl,
'userId': userId,
'firstName': firstName,
'lastName': lastName,
'phoneNumber': phoneNumber,
};
}
class LocationAttachment extends MessageAttachment {
final double? latitude;
final double? longitude;
final String? title;
final String? address;
const LocationAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.latitude,
this.longitude,
this.title,
this.address,
}) : super(type: AttachmentType.location);
factory LocationAttachment.fromMap(Map<String, dynamic> map) {
return LocationAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
latitude: (map['latitude'] as num?)?.toDouble(),
longitude: (map['longitude'] as num?)?.toDouble(),
title: map['title'] as String?,
address: map['address'] as String?,
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'LOCATION',
'previewData': previewData,
'baseUrl': baseUrl,
'latitude': latitude,
'longitude': longitude,
'title': title,
'address': address,
};
}
class ControlAttachment extends MessageAttachment {
final String? event;
final String? title;
final List<int>? userIds;
const ControlAttachment({
super.previewData,
super.baseUrl,
super.fileUrl,
this.event,
this.title,
this.userIds,
}) : super(type: AttachmentType.control);
factory ControlAttachment.fromMap(Map<String, dynamic> map) {
return ControlAttachment(
previewData: map['previewData'] as String?,
baseUrl: map['baseUrl'] as String?,
event: map['event'] as String?,
title: map['title'] as String?,
userIds: (map['userIds'] as List?)?.cast<int>(),
);
}
@override
Map<String, dynamic> toMap() => {
'_type': 'CONTROL',
'previewData': previewData,
'baseUrl': baseUrl,
'event': event,
'title': title,
'userIds': userIds,
};
}
class UnknownAttachment extends MessageAttachment {
final Map<String, dynamic> rawData;
const UnknownAttachment(this.rawData) : super(type: AttachmentType.photo);
@override
Map<String, dynamic> toMap() => rawData;
}