Initial commit

lib/data/repositories/analysis_repository_impl.dart

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+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);
+  }
+}

lib/data/repositories/chat_repository_impl.dart

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+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/chat_dao.dart';
+import 'package:trainhub_flutter/data/mappers/chat_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/chat_session.dart';
+import 'package:trainhub_flutter/domain/entities/chat_message.dart';
+import 'package:trainhub_flutter/domain/repositories/chat_repository.dart';
+
+class ChatRepositoryImpl implements ChatRepository {
+  final ChatDao _dao;
+
+  ChatRepositoryImpl(this._dao);
+
+  @override
+  Future<List<ChatSessionEntity>> getAllSessions() async {
+    final rows = await _dao.getAllSessions();
+    return rows.map(ChatMapper.sessionToEntity).toList();
+  }
+
+  @override
+  Future<ChatSessionEntity?> getSession(String id) async {
+    final row = await _dao.getSession(id);
+    return row == null ? null : ChatMapper.sessionToEntity(row);
+  }
+
+  @override
+  Future<ChatSessionEntity> createSession() async {
+    final String id = IdGenerator.generate();
+    final String now = DateTime.now().toIso8601String();
+    await _dao.insertSession(
+      ChatSessionsCompanion.insert(
+        id: id,
+        title: const Value('New Chat'),
+        createdAt: now,
+        updatedAt: now,
+      ),
+    );
+    final row = await _dao.getSession(id);
+    return ChatMapper.sessionToEntity(row!);
+  }
+
+  @override
+  Future<void> deleteSession(String id) async {
+    await _dao.deleteSession(id);
+  }
+
+  @override
+  Future<List<ChatMessageEntity>> getMessages(String sessionId) async {
+    final rows = await _dao.getMessages(sessionId);
+    return rows.map(ChatMapper.messageToEntity).toList();
+  }
+
+  @override
+  Future<ChatMessageEntity> addMessage({
+    required String sessionId,
+    required String role,
+    required String content,
+  }) async {
+    final String id = IdGenerator.generate();
+    final String now = DateTime.now().toIso8601String();
+    await _dao.insertMessage(
+      ChatMessagesCompanion.insert(
+        id: id,
+        sessionId: sessionId,
+        role: role,
+        content: content,
+        createdAt: now,
+      ),
+    );
+    return ChatMessageEntity(
+      id: id,
+      sessionId: sessionId,
+      role: role,
+      content: content,
+      createdAt: now,
+    );
+  }
+
+  @override
+  Future<void> updateSessionTitle(String sessionId, String title) async {
+    await _dao.updateSessionTitle(sessionId, title);
+  }
+}

lib/data/repositories/exercise_repository_impl.dart

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+import 'package:drift/drift.dart';
+import 'package:trainhub_flutter/core/utils/id_generator.dart';
+import 'package:trainhub_flutter/data/database/daos/exercise_dao.dart';
+import 'package:trainhub_flutter/data/mappers/exercise_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/exercise.dart';
+import 'package:trainhub_flutter/domain/repositories/exercise_repository.dart';
+import 'package:trainhub_flutter/data/database/app_database.dart';
+
+class ExerciseRepositoryImpl implements ExerciseRepository {
+  final ExerciseDao _dao;
+
+  ExerciseRepositoryImpl(this._dao);
+
+  @override
+  Future<List<ExerciseEntity>> getAll() async {
+    final rows = await _dao.getAllExercises();
+    return rows.map(ExerciseMapper.toEntity).toList();
+  }
+
+  @override
+  Future<ExerciseEntity> create({
+    required String name,
+    String? instructions,
+    String? tags,
+    String? videoUrl,
+  }) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertExercise(
+      ExercisesCompanion.insert(
+        id: id,
+        name: name,
+        instructions: Value(instructions),
+        tags: Value(tags),
+        videoUrl: Value(videoUrl),
+      ),
+    );
+    final row = await _dao.getExerciseById(id);
+    return ExerciseMapper.toEntity(row);
+  }
+
+  @override
+  Future<void> update(ExerciseEntity exercise) async {
+    await _dao.updateExercise(
+      exercise.id,
+      ExerciseMapper.toUpdateCompanion(exercise),
+    );
+  }
+
+  @override
+  Future<void> delete(String id) async {
+    await _dao.deleteExercise(id);
+  }
+}

lib/data/repositories/program_repository_impl.dart

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+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/program_dao.dart';
+import 'package:trainhub_flutter/data/mappers/program_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/program.dart';
+import 'package:trainhub_flutter/domain/entities/program_week.dart';
+import 'package:trainhub_flutter/domain/entities/program_workout.dart';
+import 'package:trainhub_flutter/domain/repositories/program_repository.dart';
+
+class ProgramRepositoryImpl implements ProgramRepository {
+  final ProgramDao _dao;
+
+  ProgramRepositoryImpl(this._dao);
+
+  @override
+  Future<List<ProgramEntity>> getAllPrograms() async {
+    final rows = await _dao.getAllPrograms();
+    return rows.map(ProgramMapper.toEntity).toList();
+  }
+
+  @override
+  Future<ProgramEntity?> getProgram(String id) async {
+    final row = await _dao.getProgram(id);
+    return row == null ? null : ProgramMapper.toEntity(row);
+  }
+
+  @override
+  Future<List<ProgramWeekEntity>> getWeeks(String programId) async {
+    final rows = await _dao.getWeeks(programId);
+    return rows.map(ProgramMapper.weekToEntity).toList();
+  }
+
+  @override
+  Future<List<ProgramWorkoutEntity>> getWorkouts(String programId) async {
+    final rows = await _dao.getWorkouts(programId);
+    return rows.map(ProgramMapper.workoutToEntity).toList();
+  }
+
+  @override
+  Future<ProgramEntity> createProgram(String name) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertProgram(
+      ProgramsCompanion.insert(
+        id: id,
+        name: name,
+        createdAt: DateTime.now().toIso8601String(),
+      ),
+    );
+    final row = await _dao.getProgram(id);
+    return ProgramMapper.toEntity(row!);
+  }
+
+  @override
+  Future<void> deleteProgram(String id) async {
+    await _dao.deleteProgram(id);
+  }
+
+  @override
+  Future<void> duplicateProgram(String sourceId) async {
+    final sourceProgram = await _dao.getProgram(sourceId);
+    if (sourceProgram == null) return;
+    final String newId = IdGenerator.generate();
+    await _dao.insertProgram(
+      ProgramsCompanion.insert(
+        id: newId,
+        name: '${sourceProgram.name} (Copy)',
+        createdAt: DateTime.now().toIso8601String(),
+      ),
+    );
+    final weeks = await _dao.getWeeks(sourceId);
+    final workouts = await _dao.getWorkouts(sourceId);
+    for (final week in weeks) {
+      final String newWeekId = IdGenerator.generate();
+      await _dao.insertWeek(
+        ProgramWeeksCompanion.insert(
+          id: newWeekId,
+          programId: newId,
+          position: week.position,
+          notes: Value(week.notes),
+        ),
+      );
+      final weekWorkouts = workouts.where((w) => w.weekId == week.id);
+      for (final workout in weekWorkouts) {
+        await _dao.insertWorkout(
+          ProgramWorkoutsCompanion.insert(
+            id: IdGenerator.generate(),
+            weekId: newWeekId,
+            programId: newId,
+            day: workout.day,
+            type: workout.type,
+            refId: Value(workout.refId),
+            name: Value(workout.name),
+            description: Value(workout.description),
+            completed: const Value(false),
+          ),
+        );
+      }
+    }
+  }
+
+  @override
+  Future<ProgramWeekEntity> addWeek(String programId, int position) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertWeek(
+      ProgramWeeksCompanion.insert(
+        id: id,
+        programId: programId,
+        position: position,
+      ),
+    );
+    final weeks = await _dao.getWeeks(programId);
+    final week = weeks.firstWhere((w) => w.id == id);
+    return ProgramMapper.weekToEntity(week);
+  }
+
+  @override
+  Future<void> deleteWeek(String id) async {
+    await _dao.deleteWeek(id);
+  }
+
+  @override
+  Future<void> updateWeekNote(String weekId, String note) async {
+    await _dao.updateWeekNote(weekId, note);
+  }
+
+  @override
+  Future<ProgramWorkoutEntity> addWorkout(
+      ProgramWorkoutEntity workout) async {
+    await _dao.insertWorkout(ProgramMapper.workoutToCompanion(workout));
+    return workout;
+  }
+
+  @override
+  Future<void> updateWorkout(ProgramWorkoutEntity workout) async {
+    await _dao.updateWorkout(
+      workout.id,
+      ProgramMapper.workoutToUpdateCompanion(workout),
+    );
+  }
+
+  @override
+  Future<void> deleteWorkout(String id) async {
+    await _dao.deleteWorkout(id);
+  }
+
+  @override
+  Future<void> toggleWorkoutComplete(String id, bool currentStatus) async {
+    await _dao.toggleWorkoutComplete(id, currentStatus);
+  }
+}

lib/data/repositories/training_plan_repository_impl.dart

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+import 'package:trainhub_flutter/core/utils/id_generator.dart';
+import 'package:trainhub_flutter/data/database/daos/training_plan_dao.dart';
+import 'package:trainhub_flutter/data/mappers/training_plan_mapper.dart';
+import 'package:trainhub_flutter/domain/entities/training_plan.dart';
+import 'package:trainhub_flutter/domain/repositories/training_plan_repository.dart';
+
+class TrainingPlanRepositoryImpl implements TrainingPlanRepository {
+  final TrainingPlanDao _dao;
+
+  TrainingPlanRepositoryImpl(this._dao);
+
+  @override
+  Future<List<TrainingPlanEntity>> getAll() async {
+    final rows = await _dao.getAllPlans();
+    return rows.map(TrainingPlanMapper.toEntity).toList();
+  }
+
+  @override
+  Future<TrainingPlanEntity> getById(String id) async {
+    final row = await _dao.getPlanById(id);
+    return TrainingPlanMapper.toEntity(row);
+  }
+
+  @override
+  Future<TrainingPlanEntity> create(String name) async {
+    final String id = IdGenerator.generate();
+    await _dao.insertPlan(TrainingPlanMapper.toInsertCompanion(id, name));
+    return getById(id);
+  }
+
+  @override
+  Future<void> update(TrainingPlanEntity plan) async {
+    await _dao.updatePlan(plan.id, TrainingPlanMapper.toUpdateCompanion(plan));
+  }
+
+  @override
+  Future<void> delete(String id) async {
+    await _dao.deletePlan(id);
+  }
+}