PMU/lib/main.dart

import 'package:flutter/material.dart';
import 'card_repository.dart';
import 'card_item.dart';
import 'card_model.dart'; // Убедитесь, что этот импорт присутствует

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Card App',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: CardListScreen(),
    );
  }
}

class CardListScreen extends StatefulWidget {
  @override
  _CardListScreenState createState() => _CardListScreenState();
}

class _CardListScreenState extends State<CardListScreen> {
  List<CardModel> cards = [];
  List<CardModel> filteredCards = [];
  bool isLoading = true;
  String searchQuery = '';

  @override
  void initState() {
    super.initState();
    fetchCards();
  }

  Future<void> fetchCards() async {
    final repository = CardRepository();
    try {
      final fetchedCards = await repository.fetchCards();
      setState(() {
        cards = fetchedCards;
        filteredCards = cards;
        isLoading = false;
      });
    } catch (e) {
      setState(() {
        isLoading = false;
      });

    }
  }

  void filterCards(String query) {
    setState(() {
      searchQuery = query;
      filteredCards = cards.where((card) {
        return card.value.toLowerCase().contains(query.toLowerCase()) ||
            card.suit.toLowerCase().contains(query.toLowerCase());
      }).toList();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Колода карт'),
        bottom: PreferredSize(
          preferredSize: Size.fromHeight(50.0),
          child: Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextField(
              decoration: InputDecoration(
                hintText: 'Поиск по значению или масти',
                border: OutlineInputBorder(),
              ),
              onChanged: filterCards,
            ),
          ),
        ),
      ),
      body: isLoading
          ? Center(child: CircularProgressIndicator())
          : GridView.builder(
        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
          crossAxisCount: 2,
          childAspectRatio: 1.9,
        ),
        itemCount: filteredCards.length,
        itemBuilder: (context, index) {
          final card = filteredCards[index];
          return CardItem(
            suit: card.suit,
            value: card.value,
            imageUrl: card.imageUrl,
          );
        },
      ),
    );
  }
}