init

2025-11-17 14:09:17 +08:00
commit 31e46c5bf6
479 changed files with 109324 additions and 0 deletions
--- a/client/lib/features/vocabulary/services/learning_service.dart
+++ b/client/lib/features/vocabulary/services/learning_service.dart
@@ -0,0 +1,87 @@
+import 'package:ai_english_learning/core/network/api_client.dart';
+import 'package:ai_english_learning/features/vocabulary/models/learning_session_model.dart';
+import 'package:ai_english_learning/features/vocabulary/models/word_model.dart';
+
+class LearningService {
+  final ApiClient _apiClient;
+
+  LearningService({required ApiClient apiClient}) : _apiClient = apiClient;
+
+  /// 开始学习会话
+  Future<Map<String, dynamic>> startLearning(String bookId, int dailyGoal) async {
+    try {
+      final response = await _apiClient.post(
+        '/vocabulary/books/$bookId/learn',
+        data: {
+          'dailyGoal': dailyGoal,
+        },
+      );
+      
+      final data = response.data['data'];
+      return {
+        'session': LearningSession.fromJson(data['session']),
+        'tasks': DailyLearningTasks.fromJson(data['tasks']),
+      };
+    } catch (e) {
+      print('开始学习失败: $e');
+      rethrow;
+    }
+  }
+
+  /// 获取今日学习任务
+  Future<DailyLearningTasks> getTodayTasks(String bookId, {
+    int newWords = 20,
+    int review = 50,
+  }) async {
+    try {
+      final response = await _apiClient.get(
+        '/vocabulary/books/$bookId/tasks',
+        queryParameters: {
+          'newWords': newWords,
+          'review': review,
+        },
+      );
+      
+      return DailyLearningTasks.fromJson(response.data['data']);
+    } catch (e) {
+      print('获取学习任务失败: $e');
+      rethrow;
+    }
+  }
+
+  /// 提交单词学习结果
+  Future<UserWordProgress> submitWordStudy(
+    String wordId,
+    StudyDifficulty difficulty, {
+    int? sessionId,
+  }) async {
+    try {
+      final response = await _apiClient.post(
+        '/vocabulary/words/$wordId/study',
+        data: {
+          'difficulty': difficulty.name,
+          if (sessionId != null) 'sessionId': sessionId,
+        },
+      );
+      
+      return UserWordProgress.fromJson(response.data['data']);
+    } catch (e) {
+      print('提交学习结果失败: $e');
+      rethrow;
+    }
+  }
+
+  /// 获取学习统计
+  Future<LearningStatistics> getLearningStatistics(String bookId) async {
+    try {
+      final response = await _apiClient.get(
+        '/vocabulary/books/$bookId/statistics',
+      );
+      
+      return LearningStatistics.fromJson(response.data['data']);
+    } catch (e) {
+      print('获取学习统计失败: $e');
+      rethrow;
+    }
+  }
+}