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refactor: image attachments

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This commit is contained in:
cogwheel0
2025-08-21 12:49:41 +05:30
parent bc2f60e685
commit c3fe819d7e
5 changed files with 569 additions and 180 deletions
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145
lib/features/chat/views/chat_page.dart
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@@ -855,84 +855,107 @@ class _ChatPageState extends ConsumerState<ChatPage> {
);
final isLoadingConversation = ref.watch(isLoadingConversationProvider);
if (isLoadingConversation && messages.isEmpty) {
// Show message skeletons during conversation load
return ListView.builder(
controller: _scrollController,
padding: const EdgeInsets.fromLTRB(
Spacing.lg,
Spacing.md,
Spacing.lg,
Spacing.lg,
),
itemCount: 6,
itemBuilder: (context, index) {
final isUser = index.isOdd;
return Align(
alignment: isUser ? Alignment.centerRight : Alignment.centerLeft,
child: Container(
margin: const EdgeInsets.only(bottom: Spacing.md),
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context).size.width * 0.82,
// Use AnimatedSwitcher for smooth transition between loading and loaded states
return AnimatedSwitcher(
duration: const Duration(milliseconds: 400),
switchInCurve: Curves.easeInOut,
switchOutCurve: Curves.easeInOut,
layoutBuilder: (currentChild, previousChildren) {
return Stack(
alignment: Alignment.topCenter,
children: <Widget>[
...previousChildren,
if (currentChild != null) currentChild,
],
);
},
child: isLoadingConversation && messages.isEmpty
? _buildLoadingMessagesList()
: _buildActualMessagesList(messages),
);
}
Widget _buildLoadingMessagesList() {
return ListView.builder(
key: const ValueKey('loading_messages'),
controller: _scrollController,
padding: const EdgeInsets.fromLTRB(
Spacing.lg,
Spacing.md,
Spacing.lg,
Spacing.lg,
),
physics: const NeverScrollableScrollPhysics(), // Prevent scrolling during load
itemCount: 6,
itemBuilder: (context, index) {
final isUser = index.isOdd;
return Align(
alignment: isUser ? Alignment.centerRight : Alignment.centerLeft,
child: Container(
margin: const EdgeInsets.only(bottom: Spacing.md),
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context).size.width * 0.82,
),
padding: const EdgeInsets.all(Spacing.md),
decoration: BoxDecoration(
color: isUser
? context.conduitTheme.buttonPrimary.withValues(alpha: 0.15)
: context.conduitTheme.cardBackground,
borderRadius: BorderRadius.circular(
AppBorderRadius.messageBubble,
),
padding: const EdgeInsets.all(Spacing.md),
decoration: BoxDecoration(
color: isUser
? context.conduitTheme.buttonPrimary.withValues(alpha: 0.15)
: context.conduitTheme.cardBackground,
borderRadius: BorderRadius.circular(
AppBorderRadius.messageBubble,
),
border: Border.all(
color: context.conduitTheme.cardBorder,
width: BorderWidth.regular,
),
boxShadow: ConduitShadows.messageBubble,
border: Border.all(
color: context.conduitTheme.cardBorder,
width: BorderWidth.regular,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
height: 14,
width: index % 3 == 0 ? 140 : 220,
decoration: BoxDecoration(
color: context.conduitTheme.shimmerBase,
borderRadius: BorderRadius.circular(AppBorderRadius.xs),
),
).animate().shimmer(duration: AnimationDuration.slow),
boxShadow: ConduitShadows.messageBubble,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
height: 14,
width: index % 3 == 0 ? 140 : 220,
decoration: BoxDecoration(
color: context.conduitTheme.shimmerBase,
borderRadius: BorderRadius.circular(AppBorderRadius.xs),
),
).animate().shimmer(duration: AnimationDuration.slow),
const SizedBox(height: Spacing.xs),
Container(
height: 14,
width: double.infinity,
decoration: BoxDecoration(
color: context.conduitTheme.shimmerBase,
borderRadius: BorderRadius.circular(AppBorderRadius.xs),
),
).animate().shimmer(duration: AnimationDuration.slow),
if (index % 3 != 0) ...[
const SizedBox(height: Spacing.xs),
Container(
height: 14,
width: double.infinity,
width: index % 2 == 0 ? 180 : 120,
decoration: BoxDecoration(
color: context.conduitTheme.shimmerBase,
borderRadius: BorderRadius.circular(AppBorderRadius.xs),
),
).animate().shimmer(duration: AnimationDuration.slow),
if (index % 3 != 0) ...[
const SizedBox(height: Spacing.xs),
Container(
height: 14,
width: index % 2 == 0 ? 180 : 120,
decoration: BoxDecoration(
color: context.conduitTheme.shimmerBase,
borderRadius: BorderRadius.circular(AppBorderRadius.xs),
),
).animate().shimmer(duration: AnimationDuration.slow),
],
],
),
],
),
);
},
);
}
),
);
},
);
}
Widget _buildActualMessagesList(List<ChatMessage> messages) {
if (messages.isEmpty) {
return _buildEmptyState(theme);
return _buildEmptyState(Theme.of(context));
}
return OptimizedList<ChatMessage>(
key: const ValueKey('actual_messages'),
scrollController: _scrollController,
items: messages,
padding: const EdgeInsets.fromLTRB(