ffac6fc267
变更内容: - 删除 uni-app x 项目 (app/ 目录) - 新增 Flutter 项目 (flutter_monisuo/ 目录) - 新增部署脚本 (deploy/ 目录) Flutter 项目功能: - 用户登录/注册 - 首页资产概览 - 行情币种列表 - 交易买卖操作 - 资产账户管理 - 充值/提现/划转 - 深色主题 - JWT Token 认证 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
456 lines
15 KiB
Dart
456 lines
15 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import '../../../core/constants/app_colors.dart';
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import '../../../providers/asset_provider.dart';
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/// 资产页面
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class AssetPage extends StatefulWidget {
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const AssetPage({super.key});
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@override
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State<AssetPage> createState() => _AssetPageState();
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}
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class _AssetPageState extends State<AssetPage> with AutomaticKeepAliveClientMixin {
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@override
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bool get wantKeepAlive => true;
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int _activeTab = 0; // 0=资金账户, 1=交易账户
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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_loadData();
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});
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}
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void _loadData() {
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context.read<AssetProvider>().refreshAll();
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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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return Scaffold(
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backgroundColor: AppColors.background,
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body: Consumer<AssetProvider>(
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builder: (context, provider, _) {
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return RefreshIndicator(
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onRefresh: provider.refreshAll,
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color: AppColors.primary,
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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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children: [
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_buildAssetCard(provider),
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const SizedBox(height: 16),
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_buildAccountTabs(),
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const SizedBox(height: 16),
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_activeTab == 0
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? _buildFundAccount(provider)
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: _buildTradeAccount(provider),
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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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Widget _buildAssetCard(AssetProvider provider) {
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final overview = provider.overview;
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return Container(
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width: double.infinity,
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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gradient: const LinearGradient(
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colors: [AppColors.primary, AppColors.primaryDark],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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borderRadius: BorderRadius.circular(20),
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),
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child: Column(
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children: [
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const Text(
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'总资产估值(USDT)',
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style: TextStyle(fontSize: 14, color: Colors.white70),
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),
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const SizedBox(height: 8),
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Text(
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overview?.totalAsset ?? '0.00',
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style: const TextStyle(
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fontSize: 36,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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const SizedBox(height: 16),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const Icon(Icons.trending_up, color: Colors.white70, size: 16),
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const SizedBox(width: 4),
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Text(
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'总盈亏: ${overview?.totalProfit ?? '0.00'} USDT',
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style: const TextStyle(fontSize: 14, color: Colors.white70),
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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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Widget _buildAccountTabs() {
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return Container(
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padding: const EdgeInsets.all(4),
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decoration: BoxDecoration(
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color: AppColors.cardBackground,
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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Expanded(
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child: GestureDetector(
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onTap: () => setState(() => _activeTab = 0),
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 12),
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decoration: BoxDecoration(
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color: _activeTab == 0 ? AppColors.primary : Colors.transparent,
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borderRadius: BorderRadius.circular(8),
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),
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child: Center(
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child: Text(
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'资金账户',
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style: TextStyle(
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color: _activeTab == 0 ? Colors.white : AppColors.textSecondary,
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fontWeight: _activeTab == 0 ? FontWeight.w600 : FontWeight.normal,
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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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Expanded(
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child: GestureDetector(
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onTap: () => setState(() => _activeTab = 1),
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child: Container(
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padding: const EdgeInsets.symmetric(vertical: 12),
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decoration: BoxDecoration(
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color: _activeTab == 1 ? AppColors.primary : Colors.transparent,
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borderRadius: BorderRadius.circular(8),
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),
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child: Center(
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child: Text(
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'交易账户',
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style: TextStyle(
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color: _activeTab == 1 ? Colors.white : AppColors.textSecondary,
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fontWeight: _activeTab == 1 ? FontWeight.w600 : FontWeight.normal,
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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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}
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Widget _buildFundAccount(AssetProvider provider) {
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final fund = provider.fundAccount;
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return Column(
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children: [
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Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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color: AppColors.cardBackground,
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'USDT余额',
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style: TextStyle(fontSize: 14, color: AppColors.textSecondary),
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),
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const SizedBox(height: 8),
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Text(
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fund?.balance ?? '0.00',
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style: const TextStyle(
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fontSize: 28,
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fontWeight: FontWeight.bold,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 24),
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Row(
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children: [
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Expanded(
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child: ElevatedButton.icon(
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onPressed: () => _showDepositDialog(provider),
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icon: const Icon(Icons.add, size: 18),
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label: const Text('充值'),
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.success,
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),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: ElevatedButton.icon(
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onPressed: () => _showWithdrawDialog(provider),
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icon: const Icon(Icons.remove, size: 18),
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label: const Text('提现'),
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style: ElevatedButton.styleFrom(
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backgroundColor: AppColors.warning,
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),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: ElevatedButton.icon(
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onPressed: () => _showTransferDialog(provider),
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icon: const Icon(Icons.swap_horiz, size: 18),
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label: const Text('划转'),
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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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}
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Widget _buildTradeAccount(AssetProvider provider) {
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final holdings = provider.holdings;
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: AppColors.cardBackground,
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borderRadius: BorderRadius.circular(16),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const Text(
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'持仓列表',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.bold,
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color: AppColors.textPrimary,
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),
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),
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const SizedBox(height: 16),
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if (holdings.isEmpty)
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const Center(
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child: Padding(
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padding: EdgeInsets.all(32),
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child: Text(
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'暂无持仓',
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style: TextStyle(color: AppColors.textSecondary),
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),
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),
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)
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else
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ListView.separated(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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itemCount: holdings.length,
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separatorBuilder: (_, __) => const Divider(color: AppColors.border),
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itemBuilder: (context, index) {
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final holding = holdings[index];
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return ListTile(
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contentPadding: EdgeInsets.zero,
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leading: CircleAvatar(
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backgroundColor: AppColors.primary.withOpacity(0.1),
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child: Text(
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holding.coinCode.substring(0, 1),
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style: const TextStyle(color: AppColors.primary),
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),
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),
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title: Text(
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holding.coinCode,
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style: const TextStyle(
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color: AppColors.textPrimary,
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fontWeight: FontWeight.w600,
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),
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),
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subtitle: Text(
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'数量: ${holding.quantity}',
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style: const TextStyle(color: AppColors.textSecondary, fontSize: 12),
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),
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trailing: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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crossAxisAlignment: CrossAxisAlignment.end,
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children: [
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Text(
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'${holding.currentValue} USDT',
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style: const TextStyle(color: AppColors.textPrimary),
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),
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Text(
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holding.formattedProfitRate,
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style: TextStyle(
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color: holding.isProfit ? AppColors.up : AppColors.down,
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fontSize: 12,
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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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);
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}
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void _showDepositDialog(AssetProvider provider) {
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final controller = TextEditingController();
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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backgroundColor: AppColors.cardBackground,
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title: const Text('充值', style: TextStyle(color: AppColors.textPrimary)),
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content: TextField(
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controller: controller,
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keyboardType: const TextInputType.numberWithOptions(decimal: true),
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style: const TextStyle(color: AppColors.textPrimary),
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decoration: const InputDecoration(
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hintText: '请输入充值金额(USDT)',
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hintStyle: TextStyle(color: AppColors.textHint),
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),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('取消'),
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),
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ElevatedButton(
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onPressed: () async {
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Navigator.pop(context);
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final response = await provider.deposit(amount: controller.text);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(response.message ?? (response.success ? '申请成功' : '申请失败'))),
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);
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}
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},
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child: const Text('确认'),
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),
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],
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),
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);
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}
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void _showWithdrawDialog(AssetProvider provider) {
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final controller = TextEditingController();
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showDialog(
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context: context,
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builder: (context) => AlertDialog(
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backgroundColor: AppColors.cardBackground,
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title: const Text('提现', style: TextStyle(color: AppColors.textPrimary)),
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content: TextField(
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controller: controller,
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keyboardType: const TextInputType.numberWithOptions(decimal: true),
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style: const TextStyle(color: AppColors.textPrimary),
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decoration: const InputDecoration(
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hintText: '请输入提现金额(USDT)',
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hintStyle: TextStyle(color: AppColors.textHint),
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),
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('取消'),
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),
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ElevatedButton(
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onPressed: () async {
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Navigator.pop(context);
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final response = await provider.withdraw(amount: controller.text);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(response.message ?? (response.success ? '申请成功' : '申请失败'))),
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);
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}
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},
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child: const Text('确认'),
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),
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],
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),
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);
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}
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void _showTransferDialog(AssetProvider provider) {
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final controller = TextEditingController();
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int direction = 1; // 1=资金转交易, 2=交易转资金
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showDialog(
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context: context,
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builder: (context) => StatefulBuilder(
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builder: (context, setState) => AlertDialog(
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backgroundColor: AppColors.cardBackground,
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title: const Text('划转', style: TextStyle(color: AppColors.textPrimary)),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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ChoiceChip(
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label: const Text('资金→交易'),
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selected: direction == 1,
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onSelected: (v) => setState(() => direction = 1),
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),
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const SizedBox(width: 8),
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ChoiceChip(
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label: const Text('交易→资金'),
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selected: direction == 2,
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onSelected: (v) => setState(() => direction = 2),
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),
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],
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),
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const SizedBox(height: 16),
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TextField(
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controller: controller,
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keyboardType: const TextInputType.numberWithOptions(decimal: true),
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style: const TextStyle(color: AppColors.textPrimary),
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decoration: const InputDecoration(
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hintText: '请输入划转金额(USDT)',
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hintStyle: TextStyle(color: AppColors.textHint),
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),
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),
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],
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.pop(context),
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child: const Text('取消'),
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),
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ElevatedButton(
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onPressed: () async {
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Navigator.pop(context);
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final response = await provider.transfer(
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direction: direction,
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amount: controller.text,
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);
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if (mounted) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text(response.message ?? (response.success ? '划转成功' : '划转失败'))),
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);
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}
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},
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child: const Text('确认'),
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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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