import 'package:flutter/cupertino.dart';
import 'package:item_tracker/models/item_model.dart';
import 'package:item_tracker/repository/item_repository.dart';

class ItemScopedModel extends InheritedWidget {
  final ItemRepository itemRepository;
  final List<Map<String, dynamic>> items;

  ItemScopedModel({
    required this.itemRepository,
    required this.items,
    required Widget child,
  }) : super(
          child: child,
        );

  static ItemScopedModel of(BuildContext context) {
    return context.dependOnInheritedWidgetOfExactType<ItemScopedModel>()!;
  }

  @override
  bool updateShouldNotify(covariant InheritedWidget oldWidget) {
    return true;
  }

  Future<List<Map<String, dynamic>>> loadItems() async {
    final itemsFormDb = await itemRepository.getAllItems();
    items.clear();
    items.addAll(itemsFormDb);
    return itemsFormDb;
  }

  Future<void> addItem(Item item) async {
    await itemRepository.insertItem(item);
    print("提交完成");
    await loadItems();
  }
}