136 lines
4.0 KiB
Dart
136 lines
4.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../../../core/constants/app_colors.dart';
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import '../../../core/utils/format_utils.dart';
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import '../../providers/user_providers.dart';
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import '../../providers/mining_providers.dart';
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import 'widgets/asset_card.dart';
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import 'widgets/price_card.dart';
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import 'widgets/quick_actions.dart';
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class HomePage extends ConsumerWidget {
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const HomePage({super.key});
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@override
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Widget build(BuildContext context, WidgetRef ref) {
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final user = ref.watch(userNotifierProvider);
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final accountSequence = user.accountSequence ?? '';
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return Scaffold(
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appBar: AppBar(
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title: const Text('榴莲挖矿'),
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backgroundColor: AppColors.primary,
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foregroundColor: Colors.white,
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actions: [
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IconButton(
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icon: const Icon(Icons.notifications_outlined),
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onPressed: () {},
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),
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],
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),
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body: RefreshIndicator(
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onRefresh: () async {
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ref.invalidate(shareAccountProvider(accountSequence));
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ref.invalidate(globalStateProvider);
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},
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child: SingleChildScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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padding: const EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 资产卡片
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AssetCard(accountSequence: accountSequence),
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const SizedBox(height: 16),
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// 当前价格
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const PriceCard(),
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const SizedBox(height: 24),
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// 快捷操作
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const Text(
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'快捷操作',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 12),
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const QuickActions(),
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const SizedBox(height: 24),
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// 全网数据
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const Text(
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'全网数据',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 12),
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_buildGlobalStats(ref),
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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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Widget _buildGlobalStats(WidgetRef ref) {
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final globalState = ref.watch(globalStateProvider);
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return globalState.when(
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data: (state) {
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if (state == null) return const SizedBox.shrink();
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return Card(
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Column(
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children: [
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_buildStatRow('全网算力', formatCompact(state.networkContribution)),
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const Divider(),
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_buildStatRow('已分配', formatCompact(state.totalDistributed)),
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const Divider(),
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_buildStatRow('已销毁', formatCompact(state.totalBurned)),
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const Divider(),
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_buildStatRow('流通池', formatCompact(state.circulationPool)),
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],
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),
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),
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);
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},
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loading: () => const Card(
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child: Padding(
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padding: EdgeInsets.all(32),
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child: Center(child: CircularProgressIndicator()),
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),
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),
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error: (_, __) => const Card(
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child: Padding(
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padding: EdgeInsets.all(32),
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child: Center(child: Text('加载失败')),
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),
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),
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);
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}
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Widget _buildStatRow(String label, String value) {
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 8),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(label, style: const TextStyle(color: AppColors.textSecondary)),
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Text(
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value,
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style: const TextStyle(fontWeight: FontWeight.w500),
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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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