import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:thesis_shop/stores/product_list_provider.dart';
import 'package:thesis_shop/widgets/user_switch.dart';

import 'cart_button_overlay.dart';
import 'product_list.dart';

class ProductListScreen extends ConsumerWidget {
  const ProductListScreen({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context, ref) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Thesis Shop'),
        actions: const [UserSwitch()],
      ),
      body: ref.watch(productListProvider).when(
            data: (products) => CartButtonOverlay(
              child: ProductList(products: products),
            ),
            error: (error, _) => Center(child: Text(error.toString())),
            loading: () => const Center(child: CircularProgressIndicator()),
          ),
    );
  }
}