first commit
This commit is contained in:
Lucas Saburido
94
lib/features/feed/presentation/screens/feed_screen.dart
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94
lib/features/feed/presentation/screens/feed_screen.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import '../../../../core/router/app_routes.dart';
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import '../../../../core/theme/app_colors.dart';
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import '../../../../core/widgets/riotz_scaffold.dart';
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import '../../../auth/presentation/providers/auth_provider.dart';
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import '../providers/post_providers.dart';
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import '../widgets/post_card.dart';
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class FeedScreen extends ConsumerWidget {
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const FeedScreen({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final postsAsync = ref.watch(feedPostsProvider);
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final currentUser = ref.watch(authServiceProvider).currentUser;
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return RiotzScaffold(
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appBar: AppBar(
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title: const Text('RIOTZ // FEED'),
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actions: [
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IconButton(
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icon: const Icon(Icons.add_box_outlined, color: AppColors.white),
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onPressed: () => context.push(AppRoutes.uploadPost),
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),
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],
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),
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body: RefreshIndicator(
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color: AppColors.neonRed,
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backgroundColor: AppColors.black,
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onRefresh: () async => ref.refresh(feedPostsProvider),
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child: postsAsync.when(
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data: (posts) {
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if (posts.isEmpty) {
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return const Center(
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child: Text('NO CHAOS YET. START A RIOT.'),
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);
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}
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return ListView.builder(
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itemCount: posts.length,
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itemBuilder: (context, index) {
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final post = posts[index];
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return PostCard(
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post: post,
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isOwnPost: post.userId == currentUser?.id,
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onLike: () => ref.read(postControllerProvider.notifier).toggleLike(post),
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onDelete: () => _confirmDelete(context, ref, post.id),
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);
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},
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);
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},
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loading: () => const Center(
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child: CircularProgressIndicator(color: AppColors.neonRed),
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),
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error: (error, _) => Center(
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child: Text('SIGNAL LOST: $error'),
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),
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),
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),
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floatingActionButton: FloatingActionButton(
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backgroundColor: AppColors.neonRed,
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child: const Icon(Icons.add, color: AppColors.white),
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onPressed: () => context.push(AppRoutes.uploadPost),
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),
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);
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}
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void _confirmDelete(BuildContext context, WidgetRef ref, String postId) {
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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backgroundColor: AppColors.surface,
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shape: const RoundedRectangleBorder(borderRadius: BorderRadius.zero),
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title: const Text('ERASE TRANSMISSION?'),
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content: const Text('THIS ACTION CANNOT BE UNDONE.'),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('CANCEL', style: TextStyle(color: AppColors.white)),
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),
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TextButton(
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onPressed: () {
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ref.read(postControllerProvider.notifier).deletePost(postId);
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Navigator.pop(context);
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},
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child: const Text('DELETE', style: TextStyle(color: AppColors.neonRed)),
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),
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],
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),
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);
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}
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}
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134
lib/features/feed/presentation/screens/upload_post_screen.dart
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134
lib/features/feed/presentation/screens/upload_post_screen.dart
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import 'dart:typed_data';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:go_router/go_router.dart';
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import 'package:image_picker/image_picker.dart';
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import '../../../../core/theme/app_colors.dart';
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import '../../../../core/widgets/riotz_button.dart';
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import '../../../../core/widgets/riotz_scaffold.dart';
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import '../providers/post_providers.dart';
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class UploadPostScreen extends ConsumerStatefulWidget {
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const UploadPostScreen({super.key});
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@override
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ConsumerState<UploadPostScreen> createState() => _UploadPostScreenState();
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}
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class _UploadPostScreenState extends ConsumerState<UploadPostScreen> {
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final _captionController = TextEditingController();
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final _picker = ImagePicker();
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Uint8List? _imageBytes;
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String? _extension;
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@override
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void dispose() {
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_captionController.dispose();
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super.dispose();
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}
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Future<void> _pickImage() async {
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final image = await _picker.pickImage(
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source: ImageSource.gallery,
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imageQuality: 80,
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maxWidth: 1080,
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);
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if (image != null) {
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final bytes = await image.readAsBytes();
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setState(() {
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_imageBytes = bytes;
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_extension = image.name.split('.').last.toLowerCase();
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});
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}
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}
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Future<void> _upload() async {
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if (_imageBytes == null) return;
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await ref.read(postControllerProvider.notifier).createPost(
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caption: _captionController.text,
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imageBytes: _imageBytes!,
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extension: _extension ?? 'jpg',
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);
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if (mounted) {
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context.pop();
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}
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}
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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final loading = ref.watch(postControllerProvider).isLoading;
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return RiotzScaffold(
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appBar: AppBar(
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title: const Text('NEW TRANSMISSION'),
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leading: IconButton(
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icon: const Icon(Icons.close),
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onPressed: () => context.pop(),
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),
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),
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body: SingleChildScrollView(
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padding: const EdgeInsets.all(24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Image Picker Area
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GestureDetector(
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onTap: loading ? null : _pickImage,
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child: AspectRatio(
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aspectRatio: 1,
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child: Container(
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decoration: BoxDecoration(
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color: AppColors.surface,
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border: Border.all(color: AppColors.border, width: 2),
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),
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child: _imageBytes != null
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? Image.memory(_imageBytes!, fit: BoxFit.cover)
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: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.add_a_photo_outlined, size: 48, color: AppColors.grey),
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const SizedBox(height: 12),
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Text(
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'SELECT VISUALS',
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style: theme.textTheme.labelLarge?.copyWith(color: AppColors.grey),
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),
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],
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),
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),
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),
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),
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const SizedBox(height: 32),
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// Caption Field
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Text(
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'MANIFESTO',
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style: theme.textTheme.labelLarge?.copyWith(color: AppColors.neonRed),
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),
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const SizedBox(height: 8),
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TextField(
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controller: _captionController,
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maxLines: 4,
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decoration: const InputDecoration(
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hintText: 'DESCRIBE THE CHAOS...',
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),
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),
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const SizedBox(height: 48),
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// Post Button
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RiotzButton(
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label: 'PROPAGATE',
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isLoading: loading,
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onPressed: _imageBytes == null ? null : _upload,
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),
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],
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),
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),
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);
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}
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}
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