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refactor: remove server audio transcription and related fallback logic, retaining only on-device speech-to-text functionality

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This commit is contained in:
cogwheel0
2025-08-25 20:56:33 +05:30
parent fa9fa8dd1b
commit ac21ec6493
4 changed files with 56 additions and 355 deletions
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59
lib/features/chat/widgets/modern_chat_input.dart
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@@ -6,7 +6,7 @@ import '../../../shared/widgets/sheet_handle.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'dart:io' show Platform, File;
import 'dart:io' show Platform;
import 'dart:async';
import '../providers/chat_providers.dart';
import '../../tools/widgets/unified_tools_modal.dart';
@@ -991,20 +991,15 @@ class _ModernChatInputState extends ConsumerState<ModernChatInput>
_textSub?.cancel();
_textSub = stream.listen(
(text) async {
if (text.startsWith('[[AUDIO_FILE_PATH]]:')) {
final path = text.split(':').skip(1).join(':');
await _transcribeRecordedFile(path);
} else {
final updated =
(_baseTextAtStart.isEmpty
? ''
: (_baseTextAtStart.trimRight() + ' ')) +
text;
_controller.value = TextEditingValue(
text: updated,
selection: TextSelection.collapsed(offset: updated.length),
);
}
final updated =
(_baseTextAtStart.isEmpty
? ''
: (_baseTextAtStart.trimRight() + ' ')) +
text;
_controller.value = TextEditingValue(
text: updated,
selection: TextSelection.collapsed(offset: updated.length),
);
},
onDone: () {
if (!mounted) return;
@@ -1039,39 +1034,7 @@ class _ModernChatInputState extends ConsumerState<ModernChatInput>
HapticFeedback.selectionClick();
}
Future<void> _transcribeRecordedFile(String filePath) async {
try {
final api = ref.read(apiServiceProvider);
if (api == null) return;
final file = File(filePath);
final bytes = await file.readAsBytes();
String? language;
try {
language = WidgetsBinding.instance.platformDispatcher.locale
.toLanguageTag();
} catch (_) {
language = 'en-US';
}
final text = await api.transcribeAudio(
bytes.toList(),
language: language,
);
final updated =
(_baseTextAtStart.isEmpty
? ''
: (_baseTextAtStart.trimRight() + ' ')) +
text;
if (!mounted) return;
_controller.value = TextEditingValue(
text: updated,
selection: TextSelection.collapsed(offset: updated.length),
);
} catch (_) {
} finally {
if (!mounted) return;
setState(() => _isRecording = false);
}
}
// Server transcription removed; only on-device STT updates the input text
void _showVoiceUnavailable(String message) {
if (!mounted) return;