monisuo/flutter_monisuo/lib/ui/pages/asset/asset_page.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:shadcn_ui/shadcn_ui.dart';
import 'package:provider/provider.dart';
import 'package:google_fonts/google_fonts.dart';
import '../../../core/theme/app_color_scheme.dart';
import '../../../core/theme/app_spacing.dart';
import '../../../providers/asset_provider.dart';
import '../../shared/ui_constants.dart';
import '../../components/glass_panel.dart';
import '../../components/neon_glow.dart';
import '../orders/fund_orders_page.dart';
import 'transfer_page.dart';

/// 资产页面 - Material Design 3 风格
class AssetPage extends StatefulWidget {
  const AssetPage({super.key});

  @override
  State<AssetPage> createState() => _AssetPageState();
}

class _AssetPageState extends State<AssetPage> with AutomaticKeepAliveClientMixin {
  int _activeTab = 0;

  @override
  bool get wantKeepAlive => true;

  @override
  void initState() {
    super.initState();
    // 强制刷新数据，确保加载最新数据
    WidgetsBinding.instance.addPostFrameCallback((_) => _loadData());
  }

  void _loadData() {
    // 强制刷新，不使用缓存
    context.read<AssetProvider>().refreshAll(force: true);
  }

  @override
  Widget build(BuildContext context) {
    super.build(context);
    final colorScheme = Theme.of(context).colorScheme;

    return Scaffold(
      backgroundColor: colorScheme.background,
      body: Consumer<AssetProvider>(
        builder: (context, provider, _) {
          return RefreshIndicator(
            onRefresh: () => provider.refreshAll(force: true),
            color: colorScheme.primary,
            backgroundColor: colorScheme.surfaceContainerHighest,
            child: SingleChildScrollView(
              physics: const AlwaysScrollableScrollPhysics(),
              padding: AppSpacing.pagePadding,
              child: Column(
                children: [
                  _TabSelector(
                    tabs: const ['资金账户', '交易账户'],
                    selectedIndex: _activeTab,
                    onChanged: (index) => setState(() => _activeTab = index),
                  ),
                  SizedBox(height: AppSpacing.md),
                  _activeTab == 0
                      ? _FundAccountCard(provider: provider)
                      : _TradeAccountCard(
                          holdings: provider.holdings,
                          tradeBalance: provider.overview?.tradeBalance,
                        ),
                ],
              ),
            ),
          );
        },
      ),
    );
  }
}

/// 资产总览卡片 - Material Design 3 风格
class _AssetCard extends StatelessWidget {
  final dynamic overview;

  const _AssetCard({required this.overview});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;

    return Container(
      width: double.infinity,
      padding: EdgeInsets.all(AppSpacing.lg + AppSpacing.sm),
      decoration: BoxDecoration(
        gradient: AppColorScheme.assetCardGradient,
        borderRadius: BorderRadius.circular(AppRadius.xl),
        boxShadow: [
          BoxShadow(
            color: colorScheme.primary.withOpacity(isDark ? 0.15 : 0.08),
            blurRadius: 20,
          ),
        ],
      ),
      child: Column(
        children: [
          Text(
            'PORTFOLIO VALUE',
            style: TextStyle(
              fontSize: 10,
              fontWeight: FontWeight.w700,
              letterSpacing: 0.2,
              color: Colors.white.withOpacity(0.7),
            ),
          ),
          SizedBox(height: AppSpacing.sm),
          Text(
            '\$${overview?.totalAsset ?? '0.00'}',
            style: GoogleFonts.spaceGrotesk(
              fontSize: 36,
              fontWeight: FontWeight.bold,
              color: Colors.white,
            ),
          ),
          SizedBox(height: AppSpacing.md),
          Container(
            padding: EdgeInsets.symmetric(
              horizontal: AppSpacing.md,
              vertical: AppSpacing.xs + AppSpacing.xs,
            ),
            decoration: BoxDecoration(
              color: Colors.white.withOpacity(0.1),
              borderRadius: BorderRadius.circular(AppRadius.full),
            ),
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Icon(
                  LucideIcons.trendingUp,
                  color: Colors.white.withOpacity(0.7),
                  size: 14,
                ),
                SizedBox(width: AppSpacing.xs),
                Text(
                  '总盈亏: ${overview?.totalProfit ?? '0.00'} USDT',
                  style: TextStyle(
                    fontSize: 12,
                    color: Colors.white.withOpacity(0.7),
                  ),
                ),
              ],
            ),
          ),
        ],
      ),
    );
  }
}

/// Tab 选择器 - Material Design 3 风格
class _TabSelector extends StatelessWidget {
  final List<String> tabs;
  final int selectedIndex;
  final ValueChanged<int> onChanged;

  const _TabSelector({
    required this.tabs,
    required this.selectedIndex,
    required this.onChanged,
  });

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;

    return Container(
      padding: EdgeInsets.all(AppSpacing.xs),
      decoration: BoxDecoration(
        color: colorScheme.surfaceContainerHighest,
        borderRadius: BorderRadius.circular(AppRadius.lg),
      ),
      child: Row(
        children: tabs.asMap().entries.map((entry) {
          final index = entry.key;
          final label = entry.value;
          final isSelected = index == selectedIndex;

          return Expanded(
            child: GestureDetector(
              onTap: () => onChanged(index),
              child: AnimatedContainer(
                duration: const Duration(milliseconds: 200),
                padding: EdgeInsets.symmetric(vertical: AppSpacing.sm + AppSpacing.xs),
                decoration: BoxDecoration(
                  color: isSelected ? colorScheme.primary : Colors.transparent,
                  borderRadius: BorderRadius.circular(AppRadius.md),
                  boxShadow: isSelected
                      ? [
                          BoxShadow(
                            color: colorScheme.primary.withOpacity(isDark ? 0.15 : 0.08),
                            blurRadius: 10,
                          ),
                        ]
                      : null,
                ),
                child: Center(
                  child: Text(
                    label,
                    style: TextStyle(
                      color: isSelected ? colorScheme.onPrimary : colorScheme.onSurfaceVariant,
                      fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
                    ),
                  ),
                ),
              ),
            ),
          );
        }).toList(),
      ),
    );
  }
}

/// 资金账户卡片 - Glass Panel 风格
class _FundAccountCard extends StatelessWidget {
  final AssetProvider provider;

  const _FundAccountCard({required this.provider});

  @override
  Widget build(BuildContext context) {
    final fund = provider.fundAccount;
    final overview = provider.overview;
    final colorScheme = Theme.of(context).colorScheme;

    // 优先使用fund数据，如果为null则使用overview的fundBalance
    final displayBalance = fund?.balance ?? overview?.fundBalance ?? '0.00';

    return GlassPanel(
      padding: EdgeInsets.all(AppSpacing.lg + AppSpacing.xs),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Text(
                'USDT 余额',
                style: TextStyle(
                  fontSize: 12,
                  color: colorScheme.onSurfaceVariant,
                ),
              ),
              GestureDetector(
                onTap: () => Navigator.push(
                  context,
                  MaterialPageRoute(builder: (_) => const FundOrdersPage()),
                ),
                child: Row(
                  children: [
                    Text(
                      '充提记录',
                      style: TextStyle(
                        color: colorScheme.primary,
                        fontSize: 12,
                      ),
                    ),
                    Icon(
                      LucideIcons.chevronRight,
                      size: 14,
                      color: colorScheme.primary,
                    ),
                  ],
                ),
              ),
            ],
          ),
          SizedBox(height: AppSpacing.sm),
          Text(
            displayBalance,
            style: GoogleFonts.spaceGrotesk(
              fontSize: 28,
              fontWeight: FontWeight.bold,
              color: colorScheme.onSurface,
            ),
          ),
          SizedBox(height: AppSpacing.lg),
          Row(
            children: [
              Expanded(
                child: NeonButton(
                  text: '充值',
                  type: NeonButtonType.tertiary,
                  icon: Icons.add,
                  onPressed: () => _showDepositDialog(context),
                  height: 44,
                  showGlow: false,
                ),
              ),
              SizedBox(width: AppSpacing.sm),
              Expanded(
                child: NeonButton(
                  text: '提现',
                  type: NeonButtonType.secondary,
                  icon: Icons.remove,
                  onPressed: () => _showWithdrawDialog(context, fund?.balance),
                  height: 44,
                  showGlow: false,
                ),
              ),
              SizedBox(width: AppSpacing.sm),
              Expanded(
                child: NeonButton(
                  text: '划转',
                  type: NeonButtonType.outline,
                  icon: Icons.swap_horiz,
                  onPressed: () => _navigateToTransfer(context),
                  height: 44,
                  showGlow: false,
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }
}

/// 交易账户卡片 - Glass Panel 风格
class _TradeAccountCard extends StatelessWidget {
  final List holdings;
  final String? tradeBalance;

  const _TradeAccountCard({required this.holdings, this.tradeBalance});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;

    // 计算总市值（所有持仓折算成USDT）
    double totalValue = 0;
    for (var h in holdings) {
      final value = double.tryParse(h.currentValue?.toString() ?? '0') ?? 0;
      totalValue += value;
    }

    // 对持仓进行排序：USDT 放在最上面
    final sortedHoldings = List.from(holdings);
    sortedHoldings.sort((a, b) {
      final codeA = (a.coinCode ?? a['coinCode'] ?? '').toString().toUpperCase();
      final codeB = (b.coinCode ?? b['coinCode'] ?? '').toString().toUpperCase();
      if (codeA == 'USDT') return -1;
      if (codeB == 'USDT') return 1;
      return 0;
    });

    return GlassPanel(
      padding: AppSpacing.cardPadding,
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          // 标题行
          Row(
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Row(
                children: [
                  Container(
                    width: 36,
                    height: 36,
                    decoration: BoxDecoration(
                      color: colorScheme.primary.withOpacity(0.1),
                      borderRadius: BorderRadius.circular(AppRadius.md),
                    ),
                    child: Icon(
                      LucideIcons.trendingUp,
                      size: 18,
                      color: colorScheme.primary,
                    ),
                  ),
                  SizedBox(width: AppSpacing.sm),
                  Text(
                    '交易账户',
                    style: GoogleFonts.spaceGrotesk(
                      fontSize: 16,
                      fontWeight: FontWeight.bold,
                      color: colorScheme.onSurface,
                    ),
                  ),
                ],
              ),
              Icon(
                LucideIcons.chevronRight,
                size: 14,
                color: colorScheme.primary,
              ),
            ],
          ),
          SizedBox(height: AppSpacing.md),
          // 余额
          Text(
            '余额 (USDT)',
            style: TextStyle(
              fontSize: 11,
              color: colorScheme.onSurfaceVariant,
            ),
          ),
          SizedBox(height: AppSpacing.xs),
          Text(
            totalValue.toStringAsFixed(2),
            style: GoogleFonts.spaceGrotesk(
              fontSize: 28,
              fontWeight: FontWeight.bold,
              color: colorScheme.onSurface,
            ),
          ),
          SizedBox(height: AppSpacing.lg),
          // 持仓列表标题
          Text(
            '持仓列表',
            style: GoogleFonts.spaceGrotesk(
              fontSize: 14,
              fontWeight: FontWeight.w600,
              color: colorScheme.onSurfaceVariant,
            ),
          ),
          SizedBox(height: AppSpacing.md),
          if (sortedHoldings.isEmpty)
            const _EmptyState(icon: LucideIcons.wallet, message: '暂无持仓')
          else
            ListView.separated(
              shrinkWrap: true,
              physics: const NeverScrollableScrollPhysics(),
              itemCount: sortedHoldings.length,
              separatorBuilder: (_, __) => Container(
                margin: EdgeInsets.only(left: 56),
                height: 1,
                color: AppColorScheme.glassPanelBorder,
              ),
              itemBuilder: (context, index) => _HoldingItem(holding: sortedHoldings[index]),
            ),
        ],
      ),
    );
  }
}

/// 空状态
class _EmptyState extends StatelessWidget {
  final IconData icon;
  final String message;

  const _EmptyState({required this.icon, required this.message});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;

    return Center(
      child: Padding(
        padding: EdgeInsets.all(AppSpacing.xl),
        child: Column(
          children: [
            Icon(
              icon,
              size: 48,
              color: colorScheme.onSurfaceVariant,
            ),
            SizedBox(height: AppSpacing.sm + AppSpacing.xs),
            Text(
              message,
              style: TextStyle(color: colorScheme.onSurfaceVariant),
            ),
          ],
        ),
      ),
    );
  }
}

/// 持仓项
class _HoldingItem extends StatelessWidget {
  final dynamic holding;

  const _HoldingItem({required this.holding});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;

    return Padding(
      padding: EdgeInsets.symmetric(vertical: AppSpacing.sm),
      child: Row(
        children: [
          Container(
            width: 40,
            height: 40,
            decoration: BoxDecoration(
              color: colorScheme.primary.withOpacity(0.1),
              borderRadius: BorderRadius.circular(AppRadius.md),
            ),
            child: Center(
              child: Text(
                holding.coinCode.substring(0, 1),
                style: TextStyle(
                  color: colorScheme.primary,
                  fontWeight: FontWeight.bold,
                ),
              ),
            ),
          ),
          SizedBox(width: AppSpacing.sm + AppSpacing.xs),
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                Text(
                  holding.coinCode,
                  style: GoogleFonts.spaceGrotesk(
                    fontSize: 14,
                    fontWeight: FontWeight.w600,
                    color: colorScheme.onSurface,
                  ),
                ),
                Text(
                  '数量: ${holding.quantity}',
                  style: TextStyle(
                    fontSize: 12,
                    color: colorScheme.onSurfaceVariant,
                  ),
                ),
              ],
            ),
          ),
          Column(
            crossAxisAlignment: CrossAxisAlignment.end,
            children: [
              Text(
                '${holding.currentValue} USDT',
                style: TextStyle(
                  fontSize: 12,
                  color: colorScheme.onSurface,
                ),
              ),
              Text(
                holding.formattedProfitRate,
                style: TextStyle(
                  color: holding.isProfit ? AppColorScheme.getUpColor(isDark) : AppColorScheme.down,
                  fontSize: 12,
                  fontWeight: FontWeight.w600,
                ),
              ),
            ],
          ),
        ],
      ),
    );
  }
}

// ============================================
// Dialogs - Glass Panel 风格
// ============================================

void _showDepositDialog(BuildContext context) {
  final amountController = TextEditingController();
  final formKey = GlobalKey<ShadFormState>();
  final colorScheme = Theme.of(context).colorScheme;

  showShadDialog(
    context: context,
    builder: (ctx) => Dialog(
      backgroundColor: Colors.transparent,
      child: GlassPanel(
        borderRadius: BorderRadius.circular(AppRadius.xxl),
        padding: EdgeInsets.all(AppSpacing.lg),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      'Deposit (充值)',
                      style: GoogleFonts.spaceGrotesk(
                        fontSize: 24,
                        fontWeight: FontWeight.bold,
                        color: colorScheme.onSurface,
                      ),
                    ),
                    SizedBox(height: AppSpacing.xs),
                    Text(
                      'Asset: USDT',
                      style: TextStyle(
                        fontSize: 12,
                        letterSpacing: 0.1,
                        color: colorScheme.onSurfaceVariant,
                      ),
                    ),
                  ],
                ),
                Container(
                  padding: EdgeInsets.all(AppSpacing.sm),
                  decoration: BoxDecoration(
                    color: colorScheme.surfaceContainerHigh,
                    borderRadius: BorderRadius.circular(AppRadius.md),
                  ),
                  child: Icon(
                    LucideIcons.wallet,
                    color: colorScheme.secondary,
                  ),
                ),
              ],
            ),
            SizedBox(height: AppSpacing.lg),
            ShadForm(
              key: formKey,
              child: ShadInputFormField(
                id: 'amount',
                controller: amountController,
                label: const Text('充值金额'),
                placeholder: const Text('0.00'),
                keyboardType: const TextInputType.numberWithOptions(decimal: true),
                validator: Validators.amount,
              ),
            ),
            SizedBox(height: AppSpacing.lg),
            Row(
              children: [
                Expanded(
                  child: NeonButton(
                    text: '取消',
                    type: NeonButtonType.outline,
                    onPressed: () => Navigator.of(ctx).pop(),
                    height: 48,
                    showGlow: false,
                  ),
                ),
                SizedBox(width: AppSpacing.sm),
                Expanded(
                  child: NeonButton(
                    text: '下一步',
                    type: NeonButtonType.primary,
                    onPressed: () async {
                      if (formKey.currentState!.saveAndValidate()) {
                        Navigator.of(ctx).pop();
                        final response = await context.read<AssetProvider>().deposit(
                          amount: amountController.text,
                        );
                        if (context.mounted) {
                          if (response.success && response.data != null) {
                            _showDepositResultDialog(context, response.data!);
                          } else {
                            _showResultDialog(context, '申请失败', response.message);
                          }
                        }
                      }
                    },
                    height: 48,
                    showGlow: true,
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    ),
  );
}

void _showDepositResultDialog(BuildContext context, Map<String, dynamic> data) {
  final orderNo = data['orderNo'] as String? ?? '';
  final amount = data['amount']?.toString() ?? '0.00';
  final walletAddress = data['walletAddress'] as String? ?? '';
  final walletNetwork = data['walletNetwork'] as String? ?? 'TRC20';
  final colorScheme = Theme.of(context).colorScheme;
  final isDark = Theme.of(context).brightness == Brightness.dark;

  showShadDialog(
    context: context,
    builder: (ctx) => Dialog(
      backgroundColor: Colors.transparent,
      child: GlassPanel(
        borderRadius: BorderRadius.circular(AppRadius.xxl),
        padding: EdgeInsets.all(AppSpacing.lg),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Row(
              children: [
                NeonIcon(
                  icon: Icons.check_circle,
                  color: AppColorScheme.getUpColor(isDark),
                  size: 24,
                ),
                SizedBox(width: AppSpacing.sm),
                Text(
                  '充值申请成功',
                  style: GoogleFonts.spaceGrotesk(
                    fontSize: 20,
                    fontWeight: FontWeight.bold,
                    color: colorScheme.onSurface,
                  ),
                ),
              ],
            ),
            SizedBox(height: AppSpacing.lg),
            _InfoRow(label: '订单号', value: orderNo),
            SizedBox(height: AppSpacing.sm),
            _InfoRow(label: '充值金额', value: '$amount USDT', isBold: true),
            SizedBox(height: AppSpacing.lg),
            Text(
              '请向以下地址转账:',
              style: TextStyle(
                fontSize: 12,
                color: colorScheme.onSurfaceVariant,
              ),
            ),
            SizedBox(height: AppSpacing.sm),
            _WalletAddressCard(address: walletAddress, network: walletNetwork),
            SizedBox(height: AppSpacing.md),
            Container(
              padding: EdgeInsets.all(AppSpacing.sm),
              decoration: BoxDecoration(
                color: AppColorScheme.warning.withOpacity(0.1),
                borderRadius: BorderRadius.circular(AppRadius.md),
                border: Border.all(
                  color: AppColorScheme.warning.withOpacity(0.2),
                ),
              ),
              child: Row(
                children: [
                  Icon(Icons.info_outline, size: 16, color: AppColorScheme.warning),
                  SizedBox(width: AppSpacing.sm),
                  Expanded(
                    child: Text(
                      '转账完成后请点击"已打款"按钮确认',
                      style: TextStyle(fontSize: 12, color: AppColorScheme.warning),
                    ),
                  ),
                ],
              ),
            ),
            SizedBox(height: AppSpacing.lg),
            Row(
              children: [
                Expanded(
                  child: NeonButton(
                    text: '稍后确认',
                    type: NeonButtonType.outline,
                    onPressed: () => Navigator.of(ctx).pop(),
                    height: 44,
                    showGlow: false,
                  ),
                ),
                SizedBox(width: AppSpacing.sm),
                Expanded(
                  child: NeonButton(
                    text: '已打款',
                    type: NeonButtonType.primary,
                    onPressed: () async {
                      Navigator.of(ctx).pop();
                      final response = await context.read<AssetProvider>().confirmPay(orderNo);
                      if (context.mounted) {
                        _showResultDialog(
                          context,
                          response.success ? '确认成功' : '确认失败',
                          response.success ? '请等待管理员审核' : response.message,
                        );
                      }
                    },
                    height: 44,
                    showGlow: true,
                  ),
                ),
              ],
            ),
          ],
        ),
      ),
    ),
  );
}

class _InfoRow extends StatelessWidget {
  final String label;
  final String value;
  final bool isBold;

  const _InfoRow({required this.label, required this.value, this.isBold = false});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;

    return Row(
      mainAxisAlignment: MainAxisAlignment.spaceBetween,
      children: [
        Text(
          label,
          style: TextStyle(
            fontSize: 12,
            color: colorScheme.onSurfaceVariant,
          ),
        ),
        Text(
          value,
          style: TextStyle(
            fontSize: 12,
            fontWeight: isBold ? FontWeight.bold : FontWeight.normal,
            color: colorScheme.onSurface,
          ),
        ),
      ],
    );
  }
}

class _WalletAddressCard extends StatelessWidget {
  final String address;
  final String network;

  const _WalletAddressCard({required this.address, required this.network});

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;

    return Container(
      padding: EdgeInsets.all(AppSpacing.md),
      decoration: BoxDecoration(
        color: colorScheme.surfaceContainerHigh,
        borderRadius: BorderRadius.circular(AppRadius.md),
        border: Border.all(
          color: colorScheme.outlineVariant.withOpacity(0.3),
        ),
      ),
      child: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          Row(
            children: [
              Expanded(
                child: Text(
                  address,
                  style: TextStyle(
                    fontFamily: 'monospace',
                    fontSize: 12,
                    color: colorScheme.onSurface,
                  ),
                ),
              ),
              GestureDetector(
                onTap: () {
                  Clipboard.setData(ClipboardData(text: address));
                  ScaffoldMessenger.of(context).showSnackBar(
                    const SnackBar(content: Text('地址已复制到剪贴板')),
                  );
                },
                child: Container(
                  padding: EdgeInsets.all(AppSpacing.xs),
                  decoration: BoxDecoration(
                    color: colorScheme.primary.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(AppRadius.sm),
                  ),
                  child: Icon(
                    LucideIcons.copy,
                    size: 16,
                    color: colorScheme.primary,
                  ),
                ),
              ),
            ],
          ),
          SizedBox(height: AppSpacing.sm),
          Text(
            '网络: $network',
            style: TextStyle(
              fontSize: 11,
              color: colorScheme.onSurfaceVariant,
            ),
          ),
        ],
      ),
    );
  }
}

void _showWithdrawDialog(BuildContext context, String? balance) {
  final amountController = TextEditingController();
  final addressController = TextEditingController();
  final contactController = TextEditingController();
  final formKey = GlobalKey<ShadFormState>();
  final colorScheme = Theme.of(context).colorScheme;

  showShadDialog(
    context: context,
    builder: (ctx) => Dialog(
      backgroundColor: Colors.transparent,
      child: GlassPanel(
        borderRadius: BorderRadius.circular(AppRadius.xxl),
        padding: EdgeInsets.all(AppSpacing.lg),
        child: SingleChildScrollView(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                children: [
                  Container(
                    padding: EdgeInsets.all(AppSpacing.sm),
                    decoration: BoxDecoration(
                      color: colorScheme.primary.withOpacity(0.1),
                      borderRadius: BorderRadius.circular(AppRadius.md),
                    ),
                    child: Icon(
                      LucideIcons.wallet,
                      color: colorScheme.primary,
                    ),
                  ),
                  SizedBox(width: AppSpacing.sm),
                  Text(
                    '提现 (Withdraw)',
                    style: GoogleFonts.spaceGrotesk(
                      fontSize: 20,
                      fontWeight: FontWeight.bold,
                      color: colorScheme.onSurface,
                    ),
                  ),
                ],
              ),
              SizedBox(height: AppSpacing.xs),
              Text(
                'Securely transfer your assets to an external wallet address.',
                style: TextStyle(
                  fontSize: 12,
                  color: colorScheme.onSurfaceVariant,
                ),
              ),
              if (balance != null) ...[
                SizedBox(height: AppSpacing.md),
                Container(
                  padding: EdgeInsets.symmetric(
                    horizontal: AppSpacing.md,
                    vertical: AppSpacing.sm,
                  ),
                  decoration: BoxDecoration(
                    color: AppColorScheme.up.withOpacity(0.1),
                    borderRadius: BorderRadius.circular(AppRadius.full),
                    border: Border.all(
                      color: AppColorScheme.up.withOpacity(0.2),
                    ),
                  ),
                  child: Row(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text(
                        '可用余额: ',
                        style: TextStyle(
                          fontSize: 10,
                          letterSpacing: 0.1,
                          color: colorScheme.onSurfaceVariant,
                        ),
                      ),
                      Text(
                        '$balance USDT',
                        style: TextStyle(
                          fontSize: 12,
                          fontWeight: FontWeight.bold,
                          color: AppColorScheme.up,
                        ),
                      ),
                    ],
                  ),
                ),
              ],
              SizedBox(height: AppSpacing.lg),
              ShadForm(
                key: formKey,
                child: Column(
                  children: [
                    ShadInputFormField(
                      id: 'amount',
                      controller: amountController,
                      label: const Text('提现金额'),
                      placeholder: const Text('请输入提现金额(USDT)'),
                      keyboardType: const TextInputType.numberWithOptions(decimal: true),
                      validator: Validators.amount,
                    ),
                    SizedBox(height: AppSpacing.md),
                    ShadInputFormField(
                      id: 'address',
                      controller: addressController,
                      label: const Text('目标地址'),
                      placeholder: const Text('请输入提现地址'),
                      validator: (v) => Validators.required(v, '提现地址'),
                    ),
                    SizedBox(height: AppSpacing.md),
                    ShadInputFormField(
                      id: 'contact',
                      controller: contactController,
                      label: const Text('联系方式(可选)'),
                      placeholder: const Text('联系方式'),
                    ),
                  ],
                ),
              ),
              SizedBox(height: AppSpacing.lg),
              Row(
                children: [
                  Expanded(
                    child: NeonButton(
                      text: '取消',
                      type: NeonButtonType.outline,
                      onPressed: () => Navigator.of(ctx).pop(),
                      height: 44,
                      showGlow: false,
                    ),
                  ),
                  SizedBox(width: AppSpacing.sm),
                  Expanded(
                    child: NeonButton(
                      text: '提交',
                      type: NeonButtonType.primary,
                      onPressed: () async {
                        if (formKey.currentState!.saveAndValidate()) {
                          Navigator.of(ctx).pop();
                          final response = await context.read<AssetProvider>().withdraw(
                            amount: amountController.text,
                            withdrawAddress: addressController.text,
                            withdrawContact: contactController.text.isNotEmpty
                                ? contactController.text
                                : null,
                          );
                          if (context.mounted) {
                            _showResultDialog(
                              context,
                              response.success ? '申请成功' : '申请失败',
                              response.success ? '请等待管理员审批' : response.message,
                            );
                          }
                        }
                      },
                      height: 44,
                      showGlow: true,
                    ),
                  ),
                ],
              ),
              SizedBox(height: AppSpacing.md),
              Row(
                mainAxisAlignment: MainAxisAlignment.center,
                children: [
                  Icon(
                    Icons.verified_user,
                    size: 12,
                    color: colorScheme.onSurfaceVariant.withOpacity(0.5),
                  ),
                  SizedBox(width: AppSpacing.xs),
                  Text(
                    'End-to-End Encrypted Transaction',
                    style: TextStyle(
                      fontSize: 10,
                      letterSpacing: 0.1,
                      color: colorScheme.onSurfaceVariant.withOpacity(0.5),
                    ),
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    ),
  );
}

void _navigateToTransfer(BuildContext context) async {
  final result = await Navigator.push<bool>(
    context,
    MaterialPageRoute(builder: (_) => const TransferPage()),
  );
  // 如果划转成功，刷新数据
  if (result == true && context.mounted) {
    context.read<AssetProvider>().refreshAll(force: true);
  }
}

void _showResultDialog(BuildContext context, String title, String? message) {
  final colorScheme = Theme.of(context).colorScheme;

  showShadDialog(
    context: context,
    builder: (ctx) => Dialog(
      backgroundColor: Colors.transparent,
      child: GlassPanel(
        borderRadius: BorderRadius.circular(AppRadius.xxl),
        padding: EdgeInsets.all(AppSpacing.lg),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Text(
              title,
              style: GoogleFonts.spaceGrotesk(
                fontSize: 20,
                fontWeight: FontWeight.bold,
                color: colorScheme.onSurface,
              ),
            ),
            if (message != null) ...[
              SizedBox(height: AppSpacing.sm),
              Text(
                message,
                style: TextStyle(
                  color: colorScheme.onSurfaceVariant,
                ),
                textAlign: TextAlign.center,
              ),
            ],
            SizedBox(height: AppSpacing.lg),
            SizedBox(
              width: double.infinity,
              child: NeonButton(
                text: '确定',
                type: NeonButtonType.primary,
                onPressed: () => Navigator.of(ctx).pop(),
                height: 44,
                showGlow: false,
              ),
            ),
          ],
        ),
      ),
    ),
  );
}