sojorn/sojorn_app/lib/widgets/post/post_media.dart
Patrick Britton 3c4680bdd7 Initial commit: Complete threaded conversation system with inline replies
**Major Features Added:**
- **Inline Reply System**: Replace compose screen with inline reply boxes
- **Thread Navigation**: Parent/child navigation with jump functionality
- **Chain Flow UI**: Reply counts, expand/collapse animations, visual hierarchy
- **Enhanced Animations**: Smooth transitions, hover effects, micro-interactions

 **Frontend Changes:**
- **ThreadedCommentWidget**: Complete rewrite with animations and navigation
- **ThreadNode Model**: Added parent references and descendant counting
- **ThreadedConversationScreen**: Integrated navigation handlers
- **PostDetailScreen**: Replaced with threaded conversation view
- **ComposeScreen**: Added reply indicators and context
- **PostActions**: Fixed visibility checks for chain buttons

 **Backend Changes:**
- **API Route**: Added /posts/:id/thread endpoint
- **Post Repository**: Include allow_chain and visibility fields in feed
- **Thread Handler**: Support for fetching post chains

 **UI/UX Improvements:**
- **Reply Context**: Clear indication when replying to specific posts
- **Character Counting**: 500 character limit with live counter
- **Visual Hierarchy**: Depth-based indentation and styling
- **Smooth Animations**: SizeTransition, FadeTransition, hover states
- **Chain Navigation**: Parent/child buttons with visual feedback

 **Technical Enhancements:**
- **Animation Controllers**: Proper lifecycle management
- **State Management**: Clean separation of concerns
- **Navigation Callbacks**: Reusable navigation system
- **Error Handling**: Graceful fallbacks and user feedback

This creates a Reddit-style threaded conversation experience with smooth
animations, inline replies, and intuitive navigation between posts in a chain.
2026-01-30 07:40:19 -06:00

94 lines
2.9 KiB
Dart

import 'package:flutter/material.dart';
import '../../models/post.dart';
import '../../theme/app_theme.dart';
import '../media/signed_media_image.dart';
import 'post_view_mode.dart';
/// Post media widget with view-mode-aware sizing.
///
/// Logic:
/// - feed: BoxFit.cover with fixed height (300)
/// - detail: Full height (unconstrained)
/// - compact: Smaller height (200)
class PostMedia extends StatelessWidget {
final Post? post;
final Widget? child;
final PostViewMode mode;
const PostMedia({
super.key,
this.post,
this.child,
this.mode = PostViewMode.feed,
});
/// Get image height based on view mode
double get _imageHeight {
switch (mode) {
case PostViewMode.feed:
return 300.0;
case PostViewMode.detail:
return 500.0; // Full height for detail view
case PostViewMode.compact:
return 200.0; // Smaller for profile lists
}
}
@override
Widget build(BuildContext context) {
if (post != null && post!.imageUrl != null && post!.imageUrl!.isNotEmpty) {
return Padding(
padding: const EdgeInsets.only(top: AppTheme.spacingSm),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
height: _imageHeight,
width: double.infinity,
child: ClipRRect(
borderRadius: BorderRadius.circular(AppTheme.radiusMd),
child: SignedMediaImage(
url: post!.imageUrl!,
fit: mode == PostViewMode.feed ? BoxFit.cover : BoxFit.contain,
loadingBuilder: (context) => Container(
color: AppTheme.queenPink.withValues(alpha: 0.3),
child: const Center(child: CircularProgressIndicator()),
),
errorBuilder: (context, error, stackTrace) => Container(
color: Colors.red.withValues(alpha: 0.3),
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
const Icon(Icons.broken_image,
size: 48, color: Colors.white),
const SizedBox(height: 8),
Text('Error: $error',
style: const TextStyle(
color: Colors.white, fontSize: 10)),
],
),
),
),
),
),
),
],
),
);
}
if (child == null) {
return const SizedBox.shrink();
}
return Padding(
padding: const EdgeInsets.only(top: AppTheme.spacingSm),
child: ClipRRect(
borderRadius: BorderRadius.circular(AppTheme.radiusMd),
child: child,
),
);
}
}