'use client';

import { useState } from 'react';
import { QRCodeSVG } from 'qrcode.react';
import { PageHeader } from '@/components/layout/page-header';
import {
  useMarketMakerConfig,
  useInitializeMarketMaker,
  useUpdateMarketMakerConfig,
  useDepositCash,
  useWithdrawCash,
  useDepositShares,
  useWithdrawShares,
  useBlockchainWithdrawCash,
  useBlockchainWithdrawShares,
  useStartTaker,
  useStopTaker,
  useTakeOrder,
  useStartMaker,
  useStopMaker,
  useRefreshOrders,
  useCancelAllOrders,
  useDepth,
  useDepthEnabled,
  useSetDepthEnabled,
} from '@/features/market-maker';
import { Card, CardContent, CardHeader, CardTitle, CardDescription } from '@/components/ui/card';
import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table';
import { Button } from '@/components/ui/button';
import { Input } from '@/components/ui/input';
import { Label } from '@/components/ui/label';
import { Skeleton } from '@/components/ui/skeleton';
import { Badge } from '@/components/ui/badge';
import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
import { Switch } from '@/components/ui/switch';
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogFooter,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from '@/components/ui/dialog';
import {
  Play,
  Pause,
  AlertCircle,
  CheckCircle2,
  RefreshCw,
  Wallet,
  TrendingUp,
  TrendingDown,
  BarChart3,
  Zap,
  PlusCircle,
  MinusCircle,
  Copy,
  Check,
} from 'lucide-react';

export default function MarketMakerPage() {
  const { data: configData, isLoading: configLoading, refetch } = useMarketMakerConfig();
  const { data: depthData, isLoading: depthLoading } = useDepth(10);
  const { data: depthEnabled, isLoading: depthEnabledLoading } = useDepthEnabled();

  const runningStatus = configData?.runningStatus;

  const initializeMutation = useInitializeMarketMaker();
  const depositCashMutation = useDepositCash();
  const withdrawCashMutation = useWithdrawCash();
  const depositSharesMutation = useDepositShares();
  const withdrawSharesMutation = useWithdrawShares();
  const blockchainWithdrawCashMutation = useBlockchainWithdrawCash();
  const blockchainWithdrawSharesMutation = useBlockchainWithdrawShares();
  const startTakerMutation = useStartTaker();
  const stopTakerMutation = useStopTaker();
  const takeOrderMutation = useTakeOrder();
  const startMakerMutation = useStartMaker();
  const stopMakerMutation = useStopMaker();
  const refreshOrdersMutation = useRefreshOrders();
  const cancelAllOrdersMutation = useCancelAllOrders();
  const setDepthEnabledMutation = useSetDepthEnabled();
  const updateConfigMutation = useUpdateMarketMakerConfig();

  const [initAccountSeq, setInitAccountSeq] = useState('MM001');
  const [walletAddressInput, setWalletAddressInput] = useState('');
  const [depositCashAmount, setDepositCashAmount] = useState('');
  const [withdrawCashAmount, setWithdrawCashAmount] = useState('');
  const [depositSharesAmount, setDepositSharesAmount] = useState('');
  const [withdrawSharesAmount, setWithdrawSharesAmount] = useState('');
  const [copiedAddress, setCopiedAddress] = useState(false);
  // 区块链提现
  const [blockchainWithdrawCashAddress, setBlockchainWithdrawCashAddress] = useState('');
  const [blockchainWithdrawCashAmount, setBlockchainWithdrawCashAmount] = useState('');
  const [blockchainWithdrawSharesAddress, setBlockchainWithdrawSharesAddress] = useState('');
  const [blockchainWithdrawSharesAmount, setBlockchainWithdrawSharesAmount] = useState('');

  const handleCopyAddress = async (address: string) => {
    await navigator.clipboard.writeText(address);
    setCopiedAddress(true);
    setTimeout(() => setCopiedAddress(false), 2000);
  };

  const config = configData?.config;

  const formatNumber = (value: string | undefined, decimals: number = 2) => {
    if (!value) return '0';
    const num = parseFloat(value);
    if (isNaN(num)) return '0';
    return num.toLocaleString(undefined, { minimumFractionDigits: decimals, maximumFractionDigits: decimals });
  };

  return (
    <div className="space-y-6">
      <div className="flex items-center justify-between">
        <PageHeader title="做市商管理" description="管理做市商配置、资金和深度挂单" />
        <Button variant="outline" size="sm" onClick={() => refetch()}>
          <RefreshCw className="h-4 w-4 mr-2" />
          刷新
        </Button>
      </div>

      {/* 未初始化状态 */}
      {!configLoading && !config && (
        <Card>
          <CardHeader>
            <CardTitle>初始化做市商</CardTitle>
            <CardDescription>做市商尚未初始化，请先创建做市商配置</CardDescription>
          </CardHeader>
          <CardContent>
            <div className="space-y-4">
              <div className="space-y-2">
                <Label>账户序列号</Label>
                <Input
                  value={initAccountSeq}
                  onChange={(e) => setInitAccountSeq(e.target.value)}
                  placeholder="做市商专用账户序列号"
                />
              </div>
              <Button
                onClick={() => initializeMutation.mutate({ accountSequence: initAccountSeq })}
                disabled={initializeMutation.isPending || !initAccountSeq}
              >
                {initializeMutation.isPending ? '初始化中...' : '初始化做市商'}
              </Button>
            </div>
          </CardContent>
        </Card>
      )}

      {configLoading && (
        <div className="space-y-6">
          <Skeleton className="h-48 w-full" />
          <Skeleton className="h-48 w-full" />
        </div>
      )}

      {config && (
        <>
          {/* 资金状态卡片 */}
          <div className="grid grid-cols-1 md:grid-cols-2 gap-6">
            {/* 现金余额 */}
            <Card>
              <CardHeader>
                <div className="flex items-center justify-between">
                  <CardTitle className="text-lg flex items-center gap-2">
                    <Wallet className="h-5 w-5 text-green-500" />
                    现金余额（积分值）
                  </CardTitle>
                </div>
              </CardHeader>
              <CardContent>
                <div className="space-y-4">
                  <div className="grid grid-cols-2 gap-4">
                    <div>
                      <p className="text-sm text-muted-foreground">总余额</p>
                      <p className="text-2xl font-bold">{formatNumber(config.cashBalance, 2)}</p>
                    </div>
                    <div>
                      <p className="text-sm text-muted-foreground">可用余额</p>
                      <p className="text-2xl font-bold text-green-500">{formatNumber(config.availableCash, 2)}</p>
                    </div>
                    <div>
                      <p className="text-sm text-muted-foreground">冻结中</p>
                      <p className="text-lg text-muted-foreground">{formatNumber(config.frozenCash, 2)}</p>
                    </div>
                  </div>

                  <div className="flex gap-2 pt-4 border-t">
                    <Dialog>
                      <DialogTrigger asChild>
                        <Button size="sm" variant="outline">
                          <PlusCircle className="h-4 w-4 mr-1" />
                          充值
                        </Button>
                      </DialogTrigger>
                      <DialogContent className="max-w-md">
                        <DialogHeader>
                          <DialogTitle>充值现金（积分值）</DialogTitle>
                          <DialogDescription>选择充值方式向做市商账户充值</DialogDescription>
                        </DialogHeader>
                        <Tabs defaultValue="centralized" className="w-full">
                          <TabsList className="grid w-full grid-cols-2">
                            <TabsTrigger value="centralized">中心化充值</TabsTrigger>
                            <TabsTrigger value="blockchain">区块链充值</TabsTrigger>
                          </TabsList>
                          <TabsContent value="centralized" className="space-y-4 pt-4">
                            <div>
                              <Label>充值金额</Label>
                              <Input
                                type="number"
                                value={depositCashAmount}
                                onChange={(e) => setDepositCashAmount(e.target.value)}
                                placeholder="请输入金额"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                depositCashMutation.mutate({ amount: depositCashAmount });
                                setDepositCashAmount('');
                              }}
                              disabled={depositCashMutation.isPending || !depositCashAmount}
                            >
                              {depositCashMutation.isPending ? '处理中...' : '确认充值'}
                            </Button>
                          </TabsContent>
                          <TabsContent value="blockchain" className="space-y-4 pt-4">
                            <div className="text-sm text-muted-foreground text-center">
                              向以下地址转入 <strong>fUSDT</strong> (积分值代币)
                            </div>
                            {config.kavaWalletAddress ? (
                              <div className="flex flex-col items-center space-y-4">
                                <div className="p-4 bg-white rounded-lg">
                                  <QRCodeSVG value={config.kavaWalletAddress} size={180} />
                                </div>
                                <div className="w-full">
                                  <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
                                  <div className="flex items-center gap-2 mt-1">
                                    <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
                                      {config.kavaWalletAddress}
                                    </code>
                                    <Button
                                      size="sm"
                                      variant="outline"
                                      onClick={() => handleCopyAddress(config.kavaWalletAddress!)}
                                    >
                                      {copiedAddress ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
                                    </Button>
                                  </div>
                                </div>
                                <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
                                  <AlertCircle className="h-3 w-3 inline mr-1" />
                                  转账后系统将自动检测并入账（约需12个区块确认）
                                </div>
                              </div>
                            ) : (
                              <div className="space-y-4">
                                <div className="text-center text-muted-foreground py-2">
                                  <AlertCircle className="h-6 w-6 mx-auto mb-2 text-yellow-500" />
                                  <p className="text-sm">做市商钱包地址未配置</p>
                                </div>
                                <div>
                                  <Label className="text-xs">配置钱包地址 (Kava EVM)</Label>
                                  <Input
                                    value={walletAddressInput}
                                    onChange={(e) => setWalletAddressInput(e.target.value)}
                                    placeholder="0x..."
                                    className="mt-1"
                                  />
                                </div>
                                <Button
                                  className="w-full"
                                  onClick={() => {
                                    updateConfigMutation.mutate({ kavaWalletAddress: walletAddressInput });
                                    setWalletAddressInput('');
                                  }}
                                  disabled={updateConfigMutation.isPending || !walletAddressInput || !walletAddressInput.startsWith('0x')}
                                >
                                  {updateConfigMutation.isPending ? '保存中...' : '保存钱包地址'}
                                </Button>
                              </div>
                            )}
                          </TabsContent>
                        </Tabs>
                      </DialogContent>
                    </Dialog>

                    <Dialog>
                      <DialogTrigger asChild>
                        <Button size="sm" variant="outline">
                          <MinusCircle className="h-4 w-4 mr-1" />
                          提现
                        </Button>
                      </DialogTrigger>
                      <DialogContent className="max-w-md">
                        <DialogHeader>
                          <DialogTitle>提现现金（积分值）</DialogTitle>
                          <DialogDescription>选择提现方式从做市商账户提取</DialogDescription>
                        </DialogHeader>
                        <Tabs defaultValue="centralized" className="w-full">
                          <TabsList className="grid w-full grid-cols-2">
                            <TabsTrigger value="centralized">中心化提现</TabsTrigger>
                            <TabsTrigger value="blockchain">区块链提现</TabsTrigger>
                          </TabsList>
                          <TabsContent value="centralized" className="space-y-4 pt-4">
                            <div>
                              <Label>提现金额</Label>
                              <Input
                                type="number"
                                value={withdrawCashAmount}
                                onChange={(e) => setWithdrawCashAmount(e.target.value)}
                                placeholder="请输入金额"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                withdrawCashMutation.mutate({ amount: withdrawCashAmount });
                                setWithdrawCashAmount('');
                              }}
                              disabled={withdrawCashMutation.isPending || !withdrawCashAmount}
                            >
                              {withdrawCashMutation.isPending ? '处理中...' : '确认提现'}
                            </Button>
                          </TabsContent>
                          <TabsContent value="blockchain" className="space-y-4 pt-4">
                            <div className="text-sm text-muted-foreground text-center">
                              转账 <strong>fUSDT</strong>（积分值代币）到指定地址
                            </div>
                            <div>
                              <Label>目标地址 (Kava EVM)</Label>
                              <Input
                                value={blockchainWithdrawCashAddress}
                                onChange={(e) => setBlockchainWithdrawCashAddress(e.target.value)}
                                placeholder="0x..."
                              />
                            </div>
                            <div>
                              <Label>提现金额</Label>
                              <Input
                                type="number"
                                value={blockchainWithdrawCashAmount}
                                onChange={(e) => setBlockchainWithdrawCashAmount(e.target.value)}
                                placeholder="请输入金额"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                blockchainWithdrawCashMutation.mutate({
                                  toAddress: blockchainWithdrawCashAddress,
                                  amount: blockchainWithdrawCashAmount,
                                });
                                setBlockchainWithdrawCashAddress('');
                                setBlockchainWithdrawCashAmount('');
                              }}
                              disabled={
                                blockchainWithdrawCashMutation.isPending ||
                                !blockchainWithdrawCashAddress ||
                                !blockchainWithdrawCashAmount
                              }
                            >
                              {blockchainWithdrawCashMutation.isPending ? '链上转账中...' : '确认区块链提现'}
                            </Button>
                            <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded">
                              <AlertCircle className="h-3 w-3 inline mr-1" />
                              区块链提现将从做市商钱包直接转账到目标地址
                            </div>
                          </TabsContent>
                        </Tabs>
                      </DialogContent>
                    </Dialog>
                  </div>
                </div>
              </CardContent>
            </Card>

            {/* 积分股余额 */}
            <Card>
              <CardHeader>
                <div className="flex items-center justify-between">
                  <CardTitle className="text-lg flex items-center gap-2">
                    <BarChart3 className="h-5 w-5 text-blue-500" />
                    积分股余额
                  </CardTitle>
                </div>
              </CardHeader>
              <CardContent>
                <div className="space-y-4">
                  <div className="grid grid-cols-2 gap-4">
                    <div>
                      <p className="text-sm text-muted-foreground">总余额</p>
                      <p className="text-2xl font-bold">{formatNumber(config.shareBalance, 2)}</p>
                    </div>
                    <div>
                      <p className="text-sm text-muted-foreground">可用余额</p>
                      <p className="text-2xl font-bold text-blue-500">{formatNumber(config.availableShares, 2)}</p>
                    </div>
                    <div>
                      <p className="text-sm text-muted-foreground">冻结中</p>
                      <p className="text-lg text-muted-foreground">{formatNumber(config.frozenShares, 2)}</p>
                    </div>
                  </div>

                  <div className="flex gap-2 pt-4 border-t">
                    <Dialog>
                      <DialogTrigger asChild>
                        <Button size="sm" variant="outline">
                          <PlusCircle className="h-4 w-4 mr-1" />
                          充值
                        </Button>
                      </DialogTrigger>
                      <DialogContent className="max-w-md">
                        <DialogHeader>
                          <DialogTitle>充值积分股</DialogTitle>
                          <DialogDescription>选择充值方式向做市商账户充值积分股</DialogDescription>
                        </DialogHeader>
                        <Tabs defaultValue="centralized" className="w-full">
                          <TabsList className="grid w-full grid-cols-2">
                            <TabsTrigger value="centralized">中心化充值</TabsTrigger>
                            <TabsTrigger value="blockchain">区块链充值</TabsTrigger>
                          </TabsList>
                          <TabsContent value="centralized" className="space-y-4 pt-4">
                            <div>
                              <Label>充值数量</Label>
                              <Input
                                type="number"
                                value={depositSharesAmount}
                                onChange={(e) => setDepositSharesAmount(e.target.value)}
                                placeholder="请输入数量"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                depositSharesMutation.mutate({ amount: depositSharesAmount });
                                setDepositSharesAmount('');
                              }}
                              disabled={depositSharesMutation.isPending || !depositSharesAmount}
                            >
                              {depositSharesMutation.isPending ? '处理中...' : '确认充值'}
                            </Button>
                          </TabsContent>
                          <TabsContent value="blockchain" className="space-y-4 pt-4">
                            <div className="text-sm text-muted-foreground text-center">
                              向以下地址转入 <strong>eUSDT</strong> (积分股代币)
                            </div>
                            {config.kavaWalletAddress ? (
                              <div className="flex flex-col items-center space-y-4">
                                <div className="p-4 bg-white rounded-lg">
                                  <QRCodeSVG value={config.kavaWalletAddress} size={180} />
                                </div>
                                <div className="w-full">
                                  <Label className="text-xs text-muted-foreground">钱包地址 (Kava EVM)</Label>
                                  <div className="flex items-center gap-2 mt-1">
                                    <code className="flex-1 text-xs bg-muted p-2 rounded break-all">
                                      {config.kavaWalletAddress}
                                    </code>
                                    <Button
                                      size="sm"
                                      variant="outline"
                                      onClick={() => handleCopyAddress(config.kavaWalletAddress!)}
                                    >
                                      {copiedAddress ? <Check className="h-4 w-4" /> : <Copy className="h-4 w-4" />}
                                    </Button>
                                  </div>
                                </div>
                                <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded w-full">
                                  <AlertCircle className="h-3 w-3 inline mr-1" />
                                  转账后系统将自动检测并入账（约需12个区块确认）
                                </div>
                              </div>
                            ) : (
                              <div className="space-y-4">
                                <div className="text-center text-muted-foreground py-2">
                                  <AlertCircle className="h-6 w-6 mx-auto mb-2 text-yellow-500" />
                                  <p className="text-sm">做市商钱包地址未配置</p>
                                </div>
                                <div>
                                  <Label className="text-xs">配置钱包地址 (Kava EVM)</Label>
                                  <Input
                                    value={walletAddressInput}
                                    onChange={(e) => setWalletAddressInput(e.target.value)}
                                    placeholder="0x..."
                                    className="mt-1"
                                  />
                                </div>
                                <Button
                                  className="w-full"
                                  onClick={() => {
                                    updateConfigMutation.mutate({ kavaWalletAddress: walletAddressInput });
                                    setWalletAddressInput('');
                                  }}
                                  disabled={updateConfigMutation.isPending || !walletAddressInput || !walletAddressInput.startsWith('0x')}
                                >
                                  {updateConfigMutation.isPending ? '保存中...' : '保存钱包地址'}
                                </Button>
                              </div>
                            )}
                          </TabsContent>
                        </Tabs>
                      </DialogContent>
                    </Dialog>

                    <Dialog>
                      <DialogTrigger asChild>
                        <Button size="sm" variant="outline">
                          <MinusCircle className="h-4 w-4 mr-1" />
                          提取
                        </Button>
                      </DialogTrigger>
                      <DialogContent className="max-w-md">
                        <DialogHeader>
                          <DialogTitle>提取积分股</DialogTitle>
                          <DialogDescription>选择提现方式从做市商账户提取</DialogDescription>
                        </DialogHeader>
                        <Tabs defaultValue="centralized" className="w-full">
                          <TabsList className="grid w-full grid-cols-2">
                            <TabsTrigger value="centralized">中心化提取</TabsTrigger>
                            <TabsTrigger value="blockchain">区块链提现</TabsTrigger>
                          </TabsList>
                          <TabsContent value="centralized" className="space-y-4 pt-4">
                            <div>
                              <Label>提取数量</Label>
                              <Input
                                type="number"
                                value={withdrawSharesAmount}
                                onChange={(e) => setWithdrawSharesAmount(e.target.value)}
                                placeholder="请输入数量"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                withdrawSharesMutation.mutate({ amount: withdrawSharesAmount });
                                setWithdrawSharesAmount('');
                              }}
                              disabled={withdrawSharesMutation.isPending || !withdrawSharesAmount}
                            >
                              {withdrawSharesMutation.isPending ? '处理中...' : '确认提取'}
                            </Button>
                          </TabsContent>
                          <TabsContent value="blockchain" className="space-y-4 pt-4">
                            <div className="text-sm text-muted-foreground text-center">
                              转账 <strong>eUSDT</strong>（积分股代币）到指定地址
                            </div>
                            <div>
                              <Label>目标地址 (Kava EVM)</Label>
                              <Input
                                value={blockchainWithdrawSharesAddress}
                                onChange={(e) => setBlockchainWithdrawSharesAddress(e.target.value)}
                                placeholder="0x..."
                              />
                            </div>
                            <div>
                              <Label>提取数量</Label>
                              <Input
                                type="number"
                                value={blockchainWithdrawSharesAmount}
                                onChange={(e) => setBlockchainWithdrawSharesAmount(e.target.value)}
                                placeholder="请输入数量"
                              />
                            </div>
                            <Button
                              className="w-full"
                              onClick={() => {
                                blockchainWithdrawSharesMutation.mutate({
                                  toAddress: blockchainWithdrawSharesAddress,
                                  amount: blockchainWithdrawSharesAmount,
                                });
                                setBlockchainWithdrawSharesAddress('');
                                setBlockchainWithdrawSharesAmount('');
                              }}
                              disabled={
                                blockchainWithdrawSharesMutation.isPending ||
                                !blockchainWithdrawSharesAddress ||
                                !blockchainWithdrawSharesAmount
                              }
                            >
                              {blockchainWithdrawSharesMutation.isPending ? '链上转账中...' : '确认区块链提现'}
                            </Button>
                            <div className="text-xs text-yellow-600 bg-yellow-50 p-2 rounded">
                              <AlertCircle className="h-3 w-3 inline mr-1" />
                              区块链提现将从做市商钱包直接转账到目标地址
                            </div>
                          </TabsContent>
                        </Tabs>
                      </DialogContent>
                    </Dialog>
                  </div>
                </div>
              </CardContent>
            </Card>
          </div>

          {/* 运行模式状态 */}
          <Card className="border-2 border-primary/20">
            <CardHeader className="pb-3">
              <div className="flex items-center justify-between">
                <CardTitle className="text-lg">当前运行模式</CardTitle>
                {runningStatus?.mode === 'idle' && (
                  <Badge variant="secondary" className="text-base px-3 py-1">
                    <Pause className="h-4 w-4 mr-1" />
                    空闲
                  </Badge>
                )}
                {runningStatus?.mode === 'taker' && (
                  <Badge variant="default" className="bg-green-500 text-base px-3 py-1">
                    <Zap className="h-4 w-4 mr-1" />
                    吃单模式运行中
                  </Badge>
                )}
                {runningStatus?.mode === 'maker' && (
                  <Badge variant="default" className="bg-blue-500 text-base px-3 py-1">
                    <BarChart3 className="h-4 w-4 mr-1" />
                    挂单模式运行中
                  </Badge>
                )}
              </div>
            </CardHeader>
            <CardContent>
              <div className="flex items-center gap-6 text-sm text-muted-foreground">
                <div className="flex items-center gap-2">
                  <span className={`w-2 h-2 rounded-full ${runningStatus?.takerRunning ? 'bg-green-500' : 'bg-gray-300'}`} />
                  <span>吃单模式: {runningStatus?.takerRunning ? '运行中' : '未运行'}</span>
                </div>
                <div className="flex items-center gap-2">
                  <span className={`w-2 h-2 rounded-full ${runningStatus?.makerRunning ? 'bg-blue-500' : 'bg-gray-300'}`} />
                  <span>挂单模式: {runningStatus?.makerRunning ? '运行中' : '未运行'}</span>
                </div>
                <div className="ml-auto text-xs bg-yellow-100 text-yellow-800 px-2 py-1 rounded">
                  <AlertCircle className="h-3 w-3 inline mr-1" />
                  两种模式互斥，启动一个会自动停止另一个
                </div>
              </div>
            </CardContent>
          </Card>

          {/* 运行模式控制 */}
          <Tabs defaultValue="taker">
            <TabsList>
              <TabsTrigger value="taker">吃单模式</TabsTrigger>
              <TabsTrigger value="maker">挂单模式（深度）</TabsTrigger>
              <TabsTrigger value="depth">深度显示</TabsTrigger>
            </TabsList>

            {/* 吃单模式 */}
            <TabsContent value="taker">
              <Card>
                <CardHeader>
                  <div className="flex items-center justify-between">
                    <div>
                      <CardTitle className="text-lg flex items-center gap-2">
                        <Zap className="h-5 w-5" />
                        吃单模式
                      </CardTitle>
                      <CardDescription>
                        自动买入用户卖单（Taker 策略）— 做市商作为买方，不触发额外销毁
                      </CardDescription>
                    </div>
                    {runningStatus?.takerRunning ? (
                      <Badge variant="default" className="bg-green-500">
                        <CheckCircle2 className="h-3 w-3 mr-1" />
                        运行中
                      </Badge>
                    ) : (
                      <Badge variant="secondary">
                        <Pause className="h-3 w-3 mr-1" />
                        已停止
                      </Badge>
                    )}
                  </div>
                </CardHeader>
                <CardContent>
                  <div className="space-y-4">
                    <div className="grid grid-cols-2 md:grid-cols-4 gap-4">
                      <div>
                        <p className="text-sm text-muted-foreground">单次最大买入比例</p>
                        <p className="font-semibold">{formatNumber(String(parseFloat(config.maxBuyRatio) * 100), 2)}%</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">最小间隔</p>
                        <p className="font-semibold">{config.minIntervalMs}ms</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">最大间隔</p>
                        <p className="font-semibold">{config.maxIntervalMs}ms</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">价格策略</p>
                        <p className="font-semibold">{config.priceStrategy}</p>
                      </div>
                    </div>

                    <div className="flex gap-2 pt-4 border-t">
                      {runningStatus?.takerRunning ? (
                        <Button
                          variant="destructive"
                          onClick={() => stopTakerMutation.mutate()}
                          disabled={stopTakerMutation.isPending}
                        >
                          <Pause className="h-4 w-4 mr-2" />
                          {stopTakerMutation.isPending ? '停止中...' : '停止吃单'}
                        </Button>
                      ) : (
                        <Button
                          onClick={() => startTakerMutation.mutate()}
                          disabled={startTakerMutation.isPending}
                        >
                          <Play className="h-4 w-4 mr-2" />
                          {startTakerMutation.isPending ? '启动中...' : '启动吃单'}
                        </Button>
                      )}
                      <Button
                        variant="outline"
                        onClick={() => takeOrderMutation.mutate()}
                        disabled={takeOrderMutation.isPending}
                      >
                        <Zap className="h-4 w-4 mr-2" />
                        {takeOrderMutation.isPending ? '执行中...' : '手动吃单'}
                      </Button>
                    </div>

                    {runningStatus?.makerRunning && (
                      <div className="text-sm text-yellow-600 bg-yellow-50 p-3 rounded">
                        <AlertCircle className="h-4 w-4 inline mr-1" />
                        启动吃单模式将自动停止当前运行的挂单模式
                      </div>
                    )}
                  </div>
                </CardContent>
              </Card>
            </TabsContent>

            {/* 挂单模式 */}
            <TabsContent value="maker">
              <Card>
                <CardHeader>
                  <div className="flex items-center justify-between">
                    <div>
                      <CardTitle className="text-lg flex items-center gap-2">
                        <BarChart3 className="h-5 w-5" />
                        挂单模式（双边深度）
                      </CardTitle>
                      <CardDescription>
                        自动挂买卖单形成深度（Maker 策略）— 做市商卖单被吃会触发销毁
                      </CardDescription>
                    </div>
                    {runningStatus?.makerRunning ? (
                      <Badge variant="default" className="bg-blue-500">
                        <CheckCircle2 className="h-3 w-3 mr-1" />
                        运行中
                      </Badge>
                    ) : (
                      <Badge variant="secondary">
                        <Pause className="h-3 w-3 mr-1" />
                        已停止
                      </Badge>
                    )}
                  </div>
                </CardHeader>
                <CardContent>
                  <div className="space-y-4">
                    {/* 警告提示 */}
                    <div className="text-sm text-orange-600 bg-orange-50 p-3 rounded border border-orange-200">
                      <AlertCircle className="h-4 w-4 inline mr-1" />
                      <strong>注意：</strong>挂单模式下做市商会挂卖单，当卖单被用户买入时会触发销毁机制导致价格上涨。
                      如果只想提供流动性而不影响价格，请使用吃单模式。
                    </div>

                    <div className="grid grid-cols-2 md:grid-cols-3 gap-4">
                      <div>
                        <p className="text-sm text-muted-foreground">买单档位</p>
                        <p className="font-semibold">{config.bidLevels || 5}</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">买单价差</p>
                        <p className="font-semibold">{formatNumber(String(parseFloat(config.bidSpread || '0.01') * 100), 2)}%</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">每档买单量</p>
                        <p className="font-semibold">{formatNumber(config.bidQuantityPerLevel || '1000', 0)}</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">卖单档位</p>
                        <p className="font-semibold">{config.askLevels || 5}</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">卖单价差</p>
                        <p className="font-semibold">{formatNumber(String(parseFloat(config.askSpread || '0.01') * 100), 2)}%</p>
                      </div>
                      <div>
                        <p className="text-sm text-muted-foreground">每档卖单量</p>
                        <p className="font-semibold">{formatNumber(config.askQuantityPerLevel || '1000', 0)}</p>
                      </div>
                    </div>

                    <div className="flex gap-2 pt-4 border-t">
                      {runningStatus?.makerRunning ? (
                        <Button
                          variant="destructive"
                          onClick={() => stopMakerMutation.mutate()}
                          disabled={stopMakerMutation.isPending}
                        >
                          <Pause className="h-4 w-4 mr-2" />
                          {stopMakerMutation.isPending ? '停止中...' : '停止挂单'}
                        </Button>
                      ) : (
                        <Button
                          variant="outline"
                          onClick={() => startMakerMutation.mutate()}
                          disabled={startMakerMutation.isPending}
                        >
                          <Play className="h-4 w-4 mr-2" />
                          {startMakerMutation.isPending ? '启动中...' : '启动挂单'}
                        </Button>
                      )}
                      <Button
                        variant="outline"
                        onClick={() => refreshOrdersMutation.mutate()}
                        disabled={refreshOrdersMutation.isPending || !runningStatus?.makerRunning}
                      >
                        <RefreshCw className="h-4 w-4 mr-2" />
                        {refreshOrdersMutation.isPending ? '刷新中...' : '刷新挂单'}
                      </Button>
                      <Button
                        variant="outline"
                        onClick={() => cancelAllOrdersMutation.mutate()}
                        disabled={cancelAllOrdersMutation.isPending}
                      >
                        {cancelAllOrdersMutation.isPending ? '取消中...' : '取消所有挂单'}
                      </Button>
                    </div>

                    {runningStatus?.takerRunning && (
                      <div className="text-sm text-yellow-600 bg-yellow-50 p-3 rounded">
                        <AlertCircle className="h-4 w-4 inline mr-1" />
                        启动挂单模式将自动停止当前运行的吃单模式
                      </div>
                    )}
                  </div>
                </CardContent>
              </Card>
            </TabsContent>

            {/* 深度显示控制 */}
            <TabsContent value="depth">
              <div className="space-y-6">
                {/* 深度开关 */}
                <Card>
                  <CardHeader>
                    <div className="flex items-center justify-between">
                      <div>
                        <CardTitle className="text-lg">深度显示开关</CardTitle>
                        <CardDescription>控制App端是否显示买卖深度</CardDescription>
                      </div>
                      {depthEnabledLoading ? (
                        <Skeleton className="h-6 w-16" />
                      ) : depthEnabled?.enabled ? (
                        <Badge variant="default" className="bg-green-500">
                          <CheckCircle2 className="h-3 w-3 mr-1" />
                          已开启
                        </Badge>
                      ) : (
                        <Badge variant="secondary">
                          <Pause className="h-3 w-3 mr-1" />
                          已关闭
                        </Badge>
                      )}
                    </div>
                  </CardHeader>
                  <CardContent>
                    <div className="flex items-center justify-between p-4 bg-muted rounded-lg">
                      <div>
                        <p className="font-medium">深度显示</p>
                        <p className="text-sm text-muted-foreground">
                          {depthEnabled?.enabled ? '用户可以在App中查看买卖深度' : '深度功能已关闭，用户无法查看'}
                        </p>
                      </div>
                      <Switch
                        checked={depthEnabled?.enabled ?? false}
                        onCheckedChange={(checked) => setDepthEnabledMutation.mutate(checked)}
                        disabled={setDepthEnabledMutation.isPending || depthEnabledLoading}
                      />
                    </div>
                  </CardContent>
                </Card>

                {/* 当前深度 */}
                <Card>
                  <CardHeader>
                    <CardTitle className="text-lg">当前深度</CardTitle>
                  </CardHeader>
                  <CardContent>
                    {depthLoading ? (
                      <Skeleton className="h-64 w-full" />
                    ) : (
                      <div className="grid grid-cols-2 gap-6">
                        {/* 买单深度 */}
                        <div>
                          <h4 className="font-medium text-green-500 mb-2 flex items-center gap-1">
                            <TrendingUp className="h-4 w-4" />
                            买单深度
                          </h4>
                          {depthData?.bids?.length ? (
                            <Table>
                              <TableHeader>
                                <TableRow>
                                  <TableHead>价格</TableHead>
                                  <TableHead>数量</TableHead>
                                  <TableHead>累计</TableHead>
                                </TableRow>
                              </TableHeader>
                              <TableBody>
                                {depthData.bids.map((bid, idx) => (
                                  <TableRow key={idx}>
                                    <TableCell className="font-mono text-green-500">{formatNumber(bid.price, 8)}</TableCell>
                                    <TableCell className="font-mono">{formatNumber(bid.quantity, 2)}</TableCell>
                                    <TableCell className="font-mono text-muted-foreground">{formatNumber(bid.total, 2)}</TableCell>
                                  </TableRow>
                                ))}
                              </TableBody>
                            </Table>
                          ) : (
                            <p className="text-center text-muted-foreground py-4">暂无买单</p>
                          )}
                        </div>

                        {/* 卖单深度 */}
                        <div>
                          <h4 className="font-medium text-red-500 mb-2 flex items-center gap-1">
                            <TrendingDown className="h-4 w-4" />
                            卖单深度
                          </h4>
                          {depthData?.asks?.length ? (
                            <Table>
                              <TableHeader>
                                <TableRow>
                                  <TableHead>价格</TableHead>
                                  <TableHead>数量</TableHead>
                                  <TableHead>累计</TableHead>
                                </TableRow>
                              </TableHeader>
                              <TableBody>
                                {depthData.asks.map((ask, idx) => (
                                  <TableRow key={idx}>
                                    <TableCell className="font-mono text-red-500">{formatNumber(ask.price, 8)}</TableCell>
                                    <TableCell className="font-mono">{formatNumber(ask.quantity, 2)}</TableCell>
                                    <TableCell className="font-mono text-muted-foreground">{formatNumber(ask.total, 2)}</TableCell>
                                  </TableRow>
                                ))}
                              </TableBody>
                            </Table>
                          ) : (
                            <p className="text-center text-muted-foreground py-4">暂无卖单</p>
                          )}
                        </div>
                      </div>
                    )}
                  </CardContent>
                </Card>
              </div>
            </TabsContent>
          </Tabs>
        </>
      )}
    </div>
  );
}
