import 'package:item_tracker/database/sqlite_helper.dart';

import '../models/item_model.dart';

class ItemRepository {
  late final DatabaseHelper dbHelper;

  ItemRepository({required this.dbHelper});

  /**
   * 插入一条数据
   */
  Future<int> insertItem(Item item) async {
    final db = await dbHelper.database;
    return await db.insert('items', item.toMap());
  }

  /**
   * 查询所有数据
   */
  Future<List<Map<String, dynamic>>> getAllItems() async {
    final db = await dbHelper.database;
    return await db.query('items', where: 'status = ?', whereArgs: ['normal']);
  }

  /**
   * 更新数据
   */
  Future<int> updateItem(Item item) async {
    final db = await dbHelper.database;
    return await db.update(
      'items',
      item.toMap(),
      where: 'id = ?',
      whereArgs: [item.id],
    );
  }

  /**
   * 删除数据
   */
  Future<int> deleteItem(Item item) async {
    final db = await dbHelper.database;
    return await db.update('items', {'status': 'delete'},
        where: 'id = ?', whereArgs: [item.id]);
  }
}