129 lines
4.3 KiB
Dart
129 lines
4.3 KiB
Dart
import 'package:easy_localization/easy_localization.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../../application/order_bloc/order_bloc.dart';
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import '../../configs/configs.dart';
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import '../../core/core.dart';
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import '../../domain/entities/order/filter_params_model.dart';
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import '../widgets/widgets.dart';
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class OrdersScreen extends StatefulWidget {
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const OrdersScreen({super.key});
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@override
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State<OrdersScreen> createState() => _OrdersScreenState();
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}
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class _OrdersScreenState extends State<OrdersScreen> with AutomaticKeepAliveClientMixin<OrdersScreen> {
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@override
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void initState() {
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super.initState();
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context.read<OrderBloc>().add(const GetOrders(FilterProductParams(filter: OrderFilter.Home)));
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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App.init(context);
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return Scaffold(
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backgroundColor: AppColors.surface,
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body: NotificationListener<ScrollNotification>(
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onNotification: (ScrollNotification scrollInfo) {
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if (scrollInfo.metrics.pixels == scrollInfo.metrics.maxScrollExtent) {
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context.read<OrderBloc>().add(const GetMoreOrders());
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}
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return false;
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},
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child: CustomScrollView(
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slivers: [
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const SliverToBoxAdapter(
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child: OrderHeader(),
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),
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SliverToBoxAdapter(
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child: Padding(
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padding: Space.all(1, 1),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'my_orders'.tr(),
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style: const TextStyle(
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fontSize: 22,
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fontWeight: FontWeight.bold,
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),
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),
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Space.yf(0.40),
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Text(
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'follow_orders'.tr(),
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style: const TextStyle(
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color: Colors.grey,
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fontSize: 16,
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),
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),
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],
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),
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),
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),
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BlocBuilder<OrderBloc, OrderState>(
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builder: (context, state) {
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if (state is OrderLoading && state.orders.isEmpty || state is OrderInitial) {
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return SliverToBoxAdapter(
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child: SizedBox(
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height: MediaQuery.of(context).size.height / 2.5,
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child: const Center(
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child: CircularProgressIndicator(),
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),
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),
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);
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} else if (state is OrderError && state.orders.isEmpty) {
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return SliverToBoxAdapter(
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child: Center(
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child: RetryWidget(onRetry: () {
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context.read<OrderBloc>().add(GetOrders(state.params));
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}),
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),
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);
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} else if (state is OrderLoaded) {
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if (state.orders.isEmpty) {
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return SliverToBoxAdapter(
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child: SizedBox(
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height: MediaQuery.of(context).size.height / 2.5,
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child: const EmptyOrder(),
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),
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);
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}
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return SliverList(
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delegate: SliverChildBuilderDelegate(
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(BuildContext context, int index) {
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final order = state.orders[index];
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if (index == state.orders.length - 1) {
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// Trigger loading more orders when reaching the bottom
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context.read<OrderBloc>().add(const GetMoreOrders());
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}
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return OrderCard(order: order);
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},
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childCount: state.orders.length,
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),
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);
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} else {
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return const SliverToBoxAdapter(
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child: SizedBox.shrink(),
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);
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}
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},
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),
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],
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),
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),
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);
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}
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@override
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bool get wantKeepAlive => true;
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}
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