139 lines
4 KiB
Dart
139 lines
4 KiB
Dart
import 'dart:io';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import '../services/media/ffmpeg.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import '../services/auth_service.dart';
|
|
import '../services/api_service.dart';
|
|
import '../services/image_upload_service.dart';
|
|
import 'feed_refresh_provider.dart';
|
|
|
|
// Define the state class
|
|
class QuipUploadState {
|
|
final bool isUploading;
|
|
final double progress;
|
|
final String? error;
|
|
final String? successMessage;
|
|
|
|
QuipUploadState({
|
|
required this.isUploading,
|
|
required this.progress,
|
|
this.error,
|
|
this.successMessage,
|
|
});
|
|
|
|
QuipUploadState copyWith({
|
|
bool? isUploading,
|
|
double? progress,
|
|
String? error,
|
|
String? successMessage,
|
|
}) {
|
|
return QuipUploadState(
|
|
isUploading: isUploading ?? this.isUploading,
|
|
progress: progress ?? this.progress,
|
|
error: error,
|
|
successMessage: successMessage,
|
|
);
|
|
}
|
|
}
|
|
|
|
class QuipUploadNotifier extends Notifier<QuipUploadState> {
|
|
@override
|
|
QuipUploadState build() {
|
|
return QuipUploadState(isUploading: false, progress: 0.0);
|
|
}
|
|
|
|
Future<void> startUpload(File videoFile, String caption, {double? thumbnailTimestampMs}) async {
|
|
try {
|
|
state = state.copyWith(
|
|
isUploading: true, progress: 0.0, error: null, successMessage: null);
|
|
|
|
final auth = AuthService.instance;
|
|
final uid = auth.currentUser?.id;
|
|
if (uid == null) {
|
|
throw Exception('User not authenticated');
|
|
}
|
|
|
|
final timestamp = DateTime.now().millisecondsSinceEpoch.toString();
|
|
|
|
// Generate thumbnail using FFmpeg
|
|
final tempDir = await getTemporaryDirectory();
|
|
final thumbnailPath = '${tempDir.path}/${timestamp}_thumb.jpg';
|
|
|
|
final ss = thumbnailTimestampMs != null
|
|
? (thumbnailTimestampMs / 1000.0).toStringAsFixed(3)
|
|
: '00:00:01';
|
|
|
|
final session = await FFmpegKit.execute(
|
|
'-y -ss $ss -i "${videoFile.path}" -vframes 1 -q:v 2 "$thumbnailPath"'
|
|
);
|
|
|
|
final returnCode = await session.getReturnCode();
|
|
if (!ReturnCode.isSuccess(returnCode)) {
|
|
throw Exception('Failed to generate thumbnail via FFmpeg');
|
|
}
|
|
|
|
final thumbnail = File(thumbnailPath);
|
|
if (!await thumbnail.exists()) {
|
|
throw Exception('Thumbnail file mismatch');
|
|
}
|
|
|
|
state = state.copyWith(progress: 0.1);
|
|
|
|
final uploadService = ImageUploadService();
|
|
|
|
// Upload video to Go Backend / R2
|
|
final videoUrl = await uploadService.uploadVideo(
|
|
videoFile,
|
|
onProgress: (p) => state = state.copyWith(progress: 0.1 + (p * 0.4)),
|
|
);
|
|
|
|
state = state.copyWith(progress: 0.5);
|
|
|
|
|
|
// Upload thumbnail to Go Backend / R2
|
|
String? thumbnailUrl;
|
|
try {
|
|
thumbnailUrl = await uploadService.uploadImage(
|
|
thumbnail,
|
|
onProgress: (p) => state = state.copyWith(progress: 0.5 + (p * 0.3)),
|
|
);
|
|
} catch (e) {
|
|
// Continue without thumbnail - video is more important
|
|
}
|
|
|
|
state = state.copyWith(progress: 0.8);
|
|
|
|
// Publish post via Go API
|
|
await ApiService.instance.publishPost(
|
|
body: caption,
|
|
videoUrl: videoUrl,
|
|
thumbnailUrl: thumbnailUrl,
|
|
categoryId: null, // Default
|
|
);
|
|
|
|
// Trigger feed refresh
|
|
ref.read(feedRefreshProvider.notifier).increment();
|
|
|
|
state = state.copyWith(
|
|
isUploading: false,
|
|
progress: 1.0,
|
|
successMessage: 'Upload successful');
|
|
|
|
// Auto-reset after 3 seconds so UI goes back to + button
|
|
Future.delayed(const Duration(seconds: 3), () {
|
|
if (state.progress == 1.0 && !state.isUploading) {
|
|
state = QuipUploadState(isUploading: false, progress: 0.0);
|
|
}
|
|
});
|
|
} catch (e) {
|
|
state = state.copyWith(isUploading: false, error: e.toString());
|
|
}
|
|
}
|
|
}
|
|
|
|
// Create the provider using the new Riverpod 3.2.0+ syntax
|
|
final quipUploadProvider =
|
|
NotifierProvider<QuipUploadNotifier, QuipUploadState>(
|
|
QuipUploadNotifier.new,
|
|
);
|