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);
  }
}