Initial commit

lib/data/repositories/analysis_repository_impl.dart

@@ -0,0 +1,90 @@
+import 'package:drift/drift.dart';
+import 'package:trainhub_flutter/core/utils/id_generator.dart';
+import 'package:trainhub_flutter/data/database/app_database.dart';
+import 'package:trainhub_flutter/data/database/daos/analysis_dao.dart';
+import 'package:trainhub_flutter/data/mappers/analysis_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/analysis_session.dart';
+import 'package:trainhub_flutter/domain/entities/annotation.dart';
+import 'package:trainhub_flutter/domain/repositories/analysis_repository.dart';
+
+class AnalysisRepositoryImpl implements AnalysisRepository {
+  final AnalysisDao _dao;
+
+  AnalysisRepositoryImpl(this._dao);
+
+  @override
+  Future<List<AnalysisSessionEntity>> getAllSessions() async {
+    final rows = await _dao.getAllSessions();
+    return rows.map(AnalysisMapper.sessionToEntity).toList();
+  }
+
+  @override
+  Future<AnalysisSessionEntity?> getSession(String id) async {
+    final row = await _dao.getSession(id);
+    return row == null ? null : AnalysisMapper.sessionToEntity(row);
+  }
+
+  @override
+  Future<AnalysisSessionEntity> createSession(
+      String name, String videoPath) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertSession(
+      AnalysisSessionsCompanion.insert(
+        id: id,
+        name: name,
+        videoPath: Value(videoPath),
+        date: DateTime.now().toIso8601String(),
+      ),
+    );
+    final row = await _dao.getSession(id);
+    return AnalysisMapper.sessionToEntity(row!);
+  }
+
+  @override
+  Future<void> deleteSession(String id) async {
+    await _dao.deleteSession(id);
+  }
+
+  @override
+  Future<List<AnnotationEntity>> getAnnotations(String sessionId) async {
+    final rows = await _dao.getAnnotations(sessionId);
+    return rows.map(AnalysisMapper.annotationToEntity).toList();
+  }
+
+  @override
+  Future<AnnotationEntity> addAnnotation({
+    required String sessionId,
+    required String name,
+    required String description,
+    required double startTime,
+    required double endTime,
+    required String color,
+  }) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertAnnotation(
+      AnnotationsCompanion.insert(
+        id: id,
+        sessionId: sessionId,
+        name: Value(name),
+        description: Value(description),
+        startTime: startTime,
+        endTime: endTime,
+        color: Value(color),
+      ),
+    );
+    return AnnotationEntity(
+      id: id,
+      sessionId: sessionId,
+      startTime: startTime,
+      endTime: endTime,
+      name: name,
+      description: description,
+      color: color,
+    );
+  }
+
+  @override
+  Future<void> deleteAnnotation(String id) async {
+    await _dao.deleteAnnotation(id);
+  }
+}