feat: add AI voice transcription fallback for domestic Android ROMs

2026-09-15 22:02:26 +08:00
parent c8964b9b60
commit 503f1d8d1d
8 changed files with 683 additions and 90 deletions
@@ -0,0 +1,35 @@
+import 'dart:io';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:kouyu_english/core/ai_service.dart';
+import 'package:kouyu_english/core/models.dart';
+
+void main() {
+  test('transcribeAudio with valid test audio file returns transcription', () async {
+    final ai = AiService.instance;
+    ai.setFallbackApiKey('***REMOVED***');
+
+    // Create a temporary wav file if not exists
+    final tempFile = File('/tmp/test_unit.wav');
+    if (!await tempFile.exists()) {
+      // 44-byte standard wav header with 1 second silence
+      final wavHeader = <int>[
+        0x52, 0x49, 0x46, 0x46, 0x24, 0x7d, 0x00, 0x00, 0x57, 0x41, 0x56, 0x45,
+        0x66, 0x6d, 0x74, 0x20, 0x10, 0x00, 0x00, 0x00, 0x01, 0x00, 0x01, 0x00,
+        0x80, 0x3e, 0x00, 0x00, 0x00, 0x7d, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00,
+        0x64, 0x61, 0x74, 0x61, 0x00, 0x7d, 0x00, 0x00,
+      ];
+      final wavData = List<int>.filled(32000, 0);
+      await tempFile.writeAsBytes(wavHeader + wavData);
+    }
+
+    final result = await ai.transcribeAudio(
+      filePath: tempFile.path,
+      provider: AiProviderType.compatible,
+      endpoint: 'https://codex.slcydia.fun/v1/responses',
+      model: 'gemini-3.7-flash-high',
+    );
+
+    print('Transcribe result: $result');
+    expect(result, isNotNull);
+  });
+}