import React, { useState, useEffect, useRef } from 'react';
import { useNavigate, useLocation } from 'react-router-dom';
import { Copy, LogOut, Edit2, Mail, Phone, User, Camera, AlertCircle, CheckCircle2, Shield, Check } from 'lucide-react';
import { authService, UserInfo } from '../services/authService';
import { userApi, UpdateUserRequest } from '../services/userApi';
import { ossApi } from '../services/ossApi';
import { Loader2 } from '../icons/commonIcons';
import { validateIDCard, validateRealName } from '../utils/idCardValidator';
import { encryptVerificationData } from '../utils/rsaEncryption';
import { copyToClipboard } from '../utils/clipboard';

interface EditModalProps {
  isOpen: boolean;
  onClose: () => void;
  title: string;
  field: keyof UpdateUserRequest;
  currentValue: string;
  onSave: (value: string) => Promise<void>;
  placeholder?: string;
  type?: string;
}

const EditModal: React.FC<EditModalProps> = ({
  isOpen, onClose, title, currentValue, onSave, placeholder, type = 'text'
}) => {
  const [value, setValue] = useState(currentValue);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState<string | null>(null);

  useEffect(() => { setValue(currentValue); setError(null); }, [currentValue, isOpen]);

  const handleSave = async () => {
    if (value.trim() === currentValue) { onClose(); return; }
    setLoading(true); setError(null);
    try { await onSave(value.trim()); onClose(); }
    catch (err) { setError(err instanceof Error ? err.message : '保存失败'); }
    finally { setLoading(false); }
  };

  if (!isOpen) return null;
  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
      <div className="bg-white rounded-2xl shadow-2xl w-full max-w-md p-6">
        <h3 className="text-lg font-bold text-gray-900 mb-4">{title}</h3>
        {error && (
          <div className="mb-4 p-3 bg-red-50 border border-red-200 rounded-lg flex items-center gap-2">
            <AlertCircle className="w-4 h-4 text-red-500 flex-shrink-0" />
            <p className="text-sm text-red-600">{error}</p>
          </div>
        )}
        <div className="mb-6">
          <input type={type} value={value} onChange={e => setValue(e.target.value)}
            placeholder={placeholder}
            className="w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all"
            disabled={loading} />
        </div>
        <div className="flex gap-3">
          <button onClick={onClose} disabled={loading}
            className="flex-1 py-2 px-4 bg-gray-100 text-gray-700 rounded-lg font-medium hover:bg-gray-200 transition-colors disabled:opacity-50">取消</button>
          <button onClick={handleSave} disabled={loading || value.trim() === currentValue}
            className="flex-1 py-2 px-4 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 transition-colors disabled:opacity-50 flex items-center justify-center gap-2">
            {loading ? <><Loader2 className="w-4 h-4 animate-spin" /><span>保存中...</span></> : <span>保存</span>}
          </button>
        </div>
      </div>
    </div>
  );
};

// 绑定/换绑邮箱弹窗（带验证码）
interface BindEmailModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSaved: (email: string) => void;
}

const BindEmailModal: React.FC<BindEmailModalProps> = ({ isOpen, onClose, onSaved }) => {
  const [email, setEmail] = useState('');
  const [code, setCode] = useState('');
  const [sending, setSending] = useState(false);
  const [countdown, setCountdown] = useState(0);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => { if (!isOpen) { setEmail(''); setCode(''); setError(''); setCountdown(0); } }, [isOpen]);
  useEffect(() => {
    if (countdown <= 0) return;
    const t = setTimeout(() => setCountdown(c => c - 1), 1000);
    return () => clearTimeout(t);
  }, [countdown]);

  const handleSend = async () => {
    if (!email) { setError('请输入邮箱'); return; }
    const emailRe = /^[^@\s]+@[^@\s]+\.[^@\s]+$/;
    if (!emailRe.test(email)) { setError('邮箱格式不正确'); return; }
    setSending(true); setError('');
    try { await userApi.sendEmailCode(email, 'register'); setCountdown(60); }
    catch (e: any) { setError(e.message || '发送失败'); }
    finally { setSending(false); }
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    if (!email || !code) { setError('请填写邮箱和验证码'); return; }
    setLoading(true); setError('');
    try {
      await userApi.verifyEmailCode(email, code);
      const updatedUser = await userApi.updateCurrentUser({ email });
      onSaved(updatedUser.email || email);
      onClose();
    } catch (e: any) { setError(e.message || '操作失败'); }
    finally { setLoading(false); }
  };

  if (!isOpen) return null;
  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
      <div className="bg-white rounded-2xl shadow-2xl w-full max-w-md p-6">
        <h3 className="text-lg font-bold text-gray-900 mb-4">绑定邮箱</h3>
        <form onSubmit={handleSubmit} className="space-y-4">
          {error && (
            <div className="p-3 bg-red-50 border border-red-200 rounded-lg flex items-center gap-2">
              <AlertCircle className="w-4 h-4 text-red-500 flex-shrink-0" />
              <p className="text-sm text-red-600">{error}</p>
            </div>
          )}
          <div>
            <label className="block text-sm font-bold text-gray-700 mb-1">邮箱</label>
            <input type="email" value={email} onChange={e => setEmail(e.target.value)}
              placeholder="请输入邮箱地址" autoComplete="off"
              className="w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500" required />
          </div>
          <div>
            <label className="block text-sm font-bold text-gray-700 mb-1">验证码</label>
            <div className="flex gap-2">
              <input type="text" value={code} onChange={e => setCode(e.target.value)} maxLength={6}
                placeholder="请输入验证码" autoComplete="one-time-code"
                className="flex-1 px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500" required />
              <button type="button" onClick={handleSend} disabled={sending || countdown > 0}
                className="px-4 py-3 bg-blue-600 text-white rounded-xl text-sm font-bold hover:bg-blue-700 disabled:opacity-50 whitespace-nowrap">
                {sending ? '发送中...' : countdown > 0 ? `${countdown}s` : '获取验证码'}
              </button>
            </div>
          </div>
          <div className="flex gap-3 pt-2">
            <button type="button" onClick={onClose}
              className="flex-1 py-2.5 bg-gray-100 text-gray-700 rounded-xl font-medium hover:bg-gray-200">取消</button>
            <button type="submit" disabled={loading}
              className="flex-1 py-2.5 bg-blue-600 text-white rounded-xl font-bold hover:bg-blue-700 disabled:opacity-50 flex items-center justify-center gap-2">
              {loading ? <><Loader2 className="w-4 h-4 animate-spin" />保存中...</> : '确认绑定'}
            </button>
          </div>
        </form>
      </div>
    </div>
  );
};

// 绑定/换绑手机号弹窗（带验证码）
interface BindPhoneModalProps {
  isOpen: boolean;
  onClose: () => void;
  onSaved: (phone: string) => void;
}

const BindPhoneModal: React.FC<BindPhoneModalProps> = ({ isOpen, onClose, onSaved }) => {
  const [phone, setPhone] = useState('');
  const [code, setCode] = useState('');
  const [sending, setSending] = useState(false);
  const [countdown, setCountdown] = useState(0);
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');

  useEffect(() => { if (!isOpen) { setPhone(''); setCode(''); setError(''); setCountdown(0); } }, [isOpen]);
  useEffect(() => {
    if (countdown <= 0) return;
    const t = setTimeout(() => setCountdown(c => c - 1), 1000);
    return () => clearTimeout(t);
  }, [countdown]);

  const handleSend = async () => {
    if (!phone || phone.length !== 11) { setError('请输入正确的手机号'); return; }
    setSending(true); setError('');
    try { await userApi.sendSmsCode(phone, 'register'); setCountdown(60); }
    catch (e: any) { setError(e.message || '发送失败'); }
    finally { setSending(false); }
  };

  const handleSubmit = async (e: React.FormEvent) => {
    e.preventDefault();
    if (!phone || !code) { setError('请填写手机号和验证码'); return; }
    setLoading(true); setError('');
    try {
      // 先验证验证码
      await userApi.verifySmsCode(phone, code);
      // 再更新手机号，用服务器返回的掩码值
      const updatedUser = await userApi.updateCurrentUser({ phone });
      onSaved(updatedUser.phone || phone);
      onClose();
    } catch (e: any) { setError(e.message || '操作失败'); }
    finally { setLoading(false); }
  };

  if (!isOpen) return null;
  return (
    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
      <div className="bg-white rounded-2xl shadow-2xl w-full max-w-md p-6">
        <h3 className="text-lg font-bold text-gray-900 mb-4">绑定手机号</h3>
        <form onSubmit={handleSubmit} className="space-y-4">
          {error && (
            <div className="p-3 bg-red-50 border border-red-200 rounded-lg flex items-center gap-2">
              <AlertCircle className="w-4 h-4 text-red-500 flex-shrink-0" />
              <p className="text-sm text-red-600">{error}</p>
            </div>
          )}
          <div>
            <label className="block text-sm font-bold text-gray-700 mb-1">手机号</label>
            <input type="tel" value={phone} onChange={e => setPhone(e.target.value)} maxLength={11}
              placeholder="请输入手机号" autoComplete="off"
              className="w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500" required />
          </div>
          <div>
            <label className="block text-sm font-bold text-gray-700 mb-1">验证码</label>
            <div className="flex gap-2">
              <input type="text" value={code} onChange={e => setCode(e.target.value)} maxLength={6}
                placeholder="请输入验证码" autoComplete="one-time-code"
                className="flex-1 px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500" required />
              <button type="button" onClick={handleSend} disabled={sending || countdown > 0}
                className="px-4 py-3 bg-blue-600 text-white rounded-xl text-sm font-bold hover:bg-blue-700 disabled:opacity-50 whitespace-nowrap">
                {sending ? '发送中...' : countdown > 0 ? `${countdown}s` : '获取验证码'}
              </button>
            </div>
          </div>
          <div className="flex gap-3 pt-2">
            <button type="button" onClick={onClose}
              className="flex-1 py-2.5 bg-gray-100 text-gray-700 rounded-xl font-medium hover:bg-gray-200">取消</button>
            <button type="submit" disabled={loading}
              className="flex-1 py-2.5 bg-blue-600 text-white rounded-xl font-bold hover:bg-blue-700 disabled:opacity-50 flex items-center justify-center gap-2">
              {loading ? <><Loader2 className="w-4 h-4 animate-spin" />保存中...</> : '确认绑定'}
            </button>
          </div>
        </form>
      </div>
    </div>
  );
};

const Profile: React.FC = () => {
  const navigate = useNavigate();
  const location = useLocation();
  const [copied, setCopied] = useState(false);
  const [userInfo, setUserInfo] = useState<UserInfo | null>(null);
  const [loading, setLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);
  const [editModal, setEditModal] = useState<{
    isOpen: boolean;
    field: keyof UpdateUserRequest;
    title: string;
    placeholder?: string;
    type?: string;
  }>({
    isOpen: false,
    field: 'nickname',
    title: '',
  });
  const [bindPhoneOpen, setBindPhoneOpen] = useState(false);
  const [bindEmailOpen, setBindEmailOpen] = useState(false);
  const [successMessage, setSuccessMessage] = useState<string | null>(null);
  const [deleteConfirmOpen, setDeleteConfirmOpen] = useState(false);
  const [avatarUploading, setAvatarUploading] = useState(false);
  const [verifyModalOpen, setVerifyModalOpen] = useState(false);
  const [verifyData, setVerifyData] = useState({ real_name: '', id_card: '' });
  const [verifyLoading, setVerifyLoading] = useState(false);
  const [verifyError, setVerifyError] = useState<string | null>(null);
  const avatarInputRef = useRef<HTMLInputElement>(null);

  useEffect(() => {
    loadUserInfo();
  }, []);

  // 检查URL参数，如果有 openVerify=true，自动打开认证弹窗
  useEffect(() => {
    const searchParams = new URLSearchParams(location.search);
    if (searchParams.get('openVerify') === 'true' && userInfo && userInfo.isVerified !== 'verified') {
      // 延迟一下，等页面加载完成
      setTimeout(() => {
        handleOpenVerifyModal();
      }, 500);
    }
  }, [location.search, userInfo]);

  const loadUserInfo = async () => {
    try {
      setLoading(true);
      setError(null);
      
      // 检查是否已登录
      if (!authService.isAuthenticated()) {
        navigate('/login');
        return;
      }

      // 从本地存储获取用户信息
      const localUserInfo = authService.getUserInfo();
      if (localUserInfo) {
        setUserInfo(localUserInfo);
      }

      // 从服务器获取最新用户信息
      const currentUser = await userApi.getCurrentUser();
      const updatedUserInfo = {
        id: currentUser.id,
        nickname: currentUser.nickname,
        phone: currentUser.phone || undefined,
        email: currentUser.email || undefined,
        avatar: currentUser.avatar || undefined,
        registrationDate: currentUser.registration_date,
        realName: currentUser.real_name || undefined,
        isVerified: currentUser.is_verified || 'unverified',
        verifiedAt: currentUser.verified_at || undefined,
      };
      
      setUserInfo(updatedUserInfo);
      // 更新本地存储
      authService.setToken(authService.getToken()!, updatedUserInfo);
    } catch (err) {
      setError(err instanceof Error ? err.message : '加载用户信息失败');
      // 如果是认证错误，跳转到登录页
      if (err instanceof Error && err.message.includes('未授权')) {
        navigate('/login');
      }
    } finally {
      setLoading(false);
    }
  };

  const handleEdit = (field: keyof UpdateUserRequest, title: string, placeholder?: string, type?: string) => {
    setEditModal({
      isOpen: true,
      field,
      title,
      placeholder,
      type,
    });
  };

  const handleSave = async (value: string) => {
    if (!userInfo) return;

    const updateData: UpdateUserRequest = {
      [editModal.field]: value,
    };

    const updatedUser = await userApi.updateCurrentUser(updateData);
    
    // 用服务器返回的值（已掩码）更新本地状态
    // phone/email 取服务器返回的掩码值，其他字段取本地输入值
    const serverValue = (updatedUser as Record<string, unknown>)[editModal.field];
    const updatedUserInfo = {
      ...userInfo,
      [editModal.field]: (serverValue !== undefined && serverValue !== null) ? serverValue : value,
    };
    setUserInfo(updatedUserInfo);
    
    // 更新本地存储
    authService.setToken(authService.getToken()!, updatedUserInfo);
    
    // 显示成功消息
    setSuccessMessage('信息更新成功');
    setTimeout(() => setSuccessMessage(null), 3000);
  };

  const handleLogout = async () => {
    console.log('[Profile] handleLogout called');
    authService.clearToken();
    navigate('/login');
  };

  const handleApplyDelete = () => {
    if (!userInfo) return;
    setDeleteConfirmOpen(true);
  };

  const handleConfirmDelete = async () => {
    if (!userInfo) return;
    setDeleteConfirmOpen(false);
    try {
      setLoading(true);
      await userApi.deleteCurrentUser();
      // 清理本地登录状态并跳转到首页
      authService.clearStorage();
      setUserInfo(null);
      setSuccessMessage('申请注销成功，账户已删除。');
      setTimeout(() => {
        setSuccessMessage(null);
        navigate('/', { replace: true });
      }, 1500);
    } catch (err) {
      setError(err instanceof Error ? err.message : '注销失败，请重试');
    } finally {
      setLoading(false);
    }
  };

  const handleCancelDelete = () => {
    setDeleteConfirmOpen(false);
  };

  const handleAvatarUpload = async (e: React.ChangeEvent<HTMLInputElement>) => {
    const file = e.target.files?.[0];
    if (!file || !userInfo) return;

    // 验证文件类型
    if (!file.type.startsWith('image/')) {
      setError('请选择图片文件');
      return;
    }

    // 验证文件大小（最大5MB）
    if (file.size > 5 * 1024 * 1024) {
      setError('图片大小不能超过5MB');
      return;
    }

    setAvatarUploading(true);
    setError(null);

    try {
      // 上传到OSS
      const response = await ossApi.uploadFile(file, 'avatars');
      if (response.code === 200) {
        // 更新用户头像
        await userApi.updateCurrentUser({ avatar: response.data.url });
        
        // 更新本地状态
        const updatedUserInfo = { ...userInfo, avatar: response.data.url };
        setUserInfo(updatedUserInfo);
        authService.setToken(authService.getToken()!, updatedUserInfo);
        
        setSuccessMessage('头像更新成功');
        setTimeout(() => setSuccessMessage(null), 3000);
      } else {
        setError('上传失败，请重试');
      }
    } catch (err) {
      setError(err instanceof Error ? err.message : '上传失败');
    } finally {
      setAvatarUploading(false);
      // 清空input，允许重复选择同一文件
      if (avatarInputRef.current) {
        avatarInputRef.current.value = '';
      }
    }
  };

  const handleCopyId = () => {
    if (!userInfo?.id) return;
    copyToClipboard(userInfo.id);
    setCopied(true);
    setTimeout(() => setCopied(false), 2000);
  };

  const handleOpenVerifyModal = () => {
    setVerifyModalOpen(true);
    setVerifyError(null);
    setVerifyData({ real_name: '', id_card: '' });
  };

  const handleSubmitVerification = async () => {
    if (!verifyData.real_name.trim() || !verifyData.id_card.trim()) {
      setVerifyError('请填写完整信息');
      return;
    }

    // 验证真实姓名
    const nameValidation = validateRealName(verifyData.real_name);
    if (!nameValidation.valid) {
      setVerifyError(nameValidation.error);
      return;
    }

    // 验证身份证号
    const idCardValidation = validateIDCard(verifyData.id_card);
    if (!idCardValidation.valid) {
      setVerifyError(idCardValidation.error);
      return;
    }

    setVerifyLoading(true);
    setVerifyError(null);

    try {
      // 获取RSA公钥
      const { public_key } = await userApi.getRSAPublicKey();
      
      // 使用RSA加密数据
      const encryptedData = encryptVerificationData(
        verifyData.real_name.trim(),
        verifyData.id_card.trim().toUpperCase(),
        public_key
      );
      
      // 提交加密数据
      const updatedUser = await userApi.submitVerification(encryptedData);
      
      // 更新本地状态
      const updatedUserInfo = {
        ...userInfo!,
        realName: updatedUser.real_name || undefined,
        isVerified: updatedUser.is_verified || 'verified',
        verifiedAt: updatedUser.verified_at || undefined,
      };
      setUserInfo(updatedUserInfo);
      authService.setToken(authService.getToken()!, updatedUserInfo);
      
      setVerifyModalOpen(false);
      setSuccessMessage('实名认证提交成功');
      setTimeout(() => setSuccessMessage(null), 3000);
      
      // 清空表单
      setVerifyData({ real_name: '', id_card: '' });
    } catch (err) {
      setVerifyError(err instanceof Error ? err.message : '认证失败，请重试');
    } finally {
      setVerifyLoading(false);
    }
  };

  if (loading) {
    return (
      <div className="min-h-screen bg-gray-50 flex items-center justify-center">
        <div className="flex items-center gap-3">
          <Loader2 className="w-6 h-6 text-blue-600 animate-spin" />
          <span className="text-gray-600">加载用户信息中...</span>
        </div>
      </div>
    );
  }

  if (error) {
    return (
      <div className="min-h-screen bg-gray-50 flex items-center justify-center p-4">
        <div className="bg-white rounded-2xl shadow-lg p-8 max-w-md w-full text-center">
          <AlertCircle className="w-12 h-12 text-red-500 mx-auto mb-4" />
          <h2 className="text-lg font-bold text-gray-900 mb-2">加载失败</h2>
          <p className="text-sm text-gray-600 mb-6">{error}</p>
          <button
            onClick={loadUserInfo}
            className="px-6 py-2 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 transition-colors"
          >
            重试
          </button>
        </div>
      </div>
    );
  }

  if (!userInfo) {
    return null;
  }

  return (
    <div className="min-h-screen bg-gray-50 relative">
      {/* 成功消息 */}
      {successMessage && (
        <div className="fixed top-4 right-4 z-50 bg-green-50 border border-green-200 rounded-lg p-4 flex items-center gap-2 shadow-lg">
          <CheckCircle2 className="w-5 h-5 text-green-500" />
          <span className="text-sm text-green-700 font-medium">{successMessage}</span>
        </div>
      )}

      {/* 主要内容 */}
      <div className="flex flex-col items-center justify-start min-h-screen pt-8 pb-12 px-4">
        {/* 欢迎信息 */}
        <div className="text-center mb-6">
          <h1 className="text-2xl font-bold text-gray-900 tracking-tight mb-2">欢迎, {userInfo.nickname}</h1>
          <p className="text-sm text-gray-500">
            管理自己的信息、隐私和安全，让我们更好地为您服务。
          </p>
        </div>

        {/* 用户信息卡片 */}
        <div className="w-full max-w-sm sm:max-w-xl md:max-w-2xl bg-white rounded-2xl border border-gray-100 p-4 sm:p-6 space-y-4 sm:space-y-6">
          {/* 账号 ID */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700 flex-shrink-0">账号 ID</span>
            <div className="flex items-center gap-2 min-w-0 ml-2">
              <span className="text-sm text-gray-900 font-mono truncate max-w-[120px] sm:max-w-none">{userInfo.id}</span>
              <button
                onClick={handleCopyId}
                className="p-1.5 hover:bg-gray-200 rounded transition-colors"
                title="复制"
              >
                <Copy className="w-4 h-4 text-gray-600" />
              </button>
              {copied && (
                <span className="text-xs text-green-600">已复制</span>
              )}
            </div>
          </div>

          {/* 头像 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">头像</span>
            <div className="flex items-center gap-4">
              {userInfo.avatar ? (
                <img
                  src={userInfo.avatar}
                  alt="头像"
                  className="w-12 h-12 rounded-full object-cover"
                />
              ) : (
                <div className="w-12 h-12 rounded-full bg-gradient-to-br from-blue-400 to-blue-600 flex items-center justify-center text-white text-lg font-bold">
                  {userInfo.nickname.charAt(0).toUpperCase()}
                </div>
              )}
              <input
                ref={avatarInputRef}
                type="file"
                accept="image/*"
                onChange={handleAvatarUpload}
                className="hidden"
              />
              <button 
                onClick={() => avatarInputRef.current?.click()}
                disabled={avatarUploading}
                className="text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors flex items-center gap-1 disabled:opacity-50"
              >
                {avatarUploading ? (
                  <>
                    <Loader2 className="w-4 h-4 animate-spin" />
                    上传中...
                  </>
                ) : (
                  <>
                    <Camera className="w-4 h-4" />
                    更换
                  </>
                )}
              </button>
            </div>
          </div>

          {/* 昵称 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">昵称</span>
            <div className="flex items-center gap-2">
              <span className="text-sm text-gray-900">{userInfo.nickname}</span>
              <button 
                onClick={() => handleEdit('nickname', '修改昵称', '请输入新昵称')}
                className="text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors flex items-center gap-1"
              >
                <Edit2 className="w-3 h-3" />
                修改
              </button>
            </div>
          </div>

          {/* 手机 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">手机</span>
            <div className="flex items-center gap-2">
              <span className="text-sm text-gray-900">
                {userInfo.phone || '未绑定'}
              </span>
              <button 
                onClick={() => setBindPhoneOpen(true)}
                className="text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors flex items-center gap-1"
              >
                <Phone className="w-3 h-3" />
                {userInfo.phone ? '换绑' : '绑定'}
              </button>
            </div>
          </div>

          {/* 邮箱 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">邮箱</span>
            <div className="flex items-center gap-2">
              <span className="text-sm text-gray-900">
                {userInfo.email || '未绑定'}
              </span>
              <button 
                onClick={() => setBindEmailOpen(true)}
                className="text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors flex items-center gap-1"
              >
                <Mail className="w-3 h-3" />
                {userInfo.email ? '换绑' : '绑定'}
              </button>
            </div>
          </div>

          {/* API密钥 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">API密钥</span>
            <div className="flex items-center gap-2">
              <span className="text-sm text-gray-900 font-mono">
                {userInfo.apikey ? `${userInfo.apikey.substring(0, 8)}...${userInfo.apikey.substring(userInfo.apikey.length - 8)}` : '未设置'}
              </span>
              <button 
                onClick={() => handleEdit('apikey', userInfo.apikey ? '更新API密钥' : '设置API密钥', '请输入API密钥')}
                className="text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors"
              >
                {userInfo.apikey ? '更新' : '设置'}
              </button>
            </div>
          </div>

          {/* 注册时间 */}
          <div className="flex items-center justify-between py-3 border-b border-gray-200">
            <span className="text-sm text-gray-700">注册时间</span>
            <span className="text-sm text-gray-900">{userInfo.registrationDate}</span>
          </div>

          {/* 注销账号 */}
          <div className="flex items-center justify-between py-3">
            <span className="text-sm text-gray-700">注销账号</span>
            <button onClick={handleApplyDelete} className="text-red-600 hover:text-red-700 text-sm font-bold transition-colors">
              申请注销
            </button>
          </div>
        </div>

        {/* 退出登录 */}
        <div className="mt-8">
          <button 
            onClick={handleLogout}
            className="flex items-center gap-2 text-blue-600 hover:text-blue-700 text-sm font-bold transition-colors"
          >
            <LogOut className="w-4 h-4" />
            <span>退出登录</span>
          </button>
        </div>
      </div>

      {/* 顶部确认弹窗（参考图片2样式） */}
      {deleteConfirmOpen && (
        <div className="fixed top-6 left-1/2 -translate-x-1/2 z-50 w-[calc(100%-2rem)] sm:w-[560px] max-w-full p-4">
          <div className="bg-white border border-red-200 rounded-lg shadow-lg p-4">
            <div className="flex items-start gap-4">
              <div className="flex-shrink-0 mt-1">
                <AlertCircle className="w-6 h-6 text-red-500" />
              </div>
              <div className="flex-1">
                <div className="text-sm text-gray-900 mb-2">确认申请注销账号吗？</div>
                <div className="text-xs text-gray-500">账号将被永久删除，此操作不可撤销。</div>
              </div>
              <div className="flex items-center gap-2 ml-4">
                <button
                  onClick={handleConfirmDelete}
                  className="bg-black text-white px-4 py-2 rounded-md text-sm hover:opacity-95"
                >
                  确定
                </button>
                <button
                  onClick={handleCancelDelete}
                  className="bg-white border border-gray-200 text-gray-700 px-3 py-2 rounded-md text-sm hover:bg-gray-50"
                >
                  取消
                </button>
              </div>
            </div>
          </div>
        </div>
      )}

      {/* 编辑模态框 */}
      <EditModal
        isOpen={editModal.isOpen}
        onClose={() => setEditModal({ ...editModal, isOpen: false })}
        title={editModal.title}
        field={editModal.field}
        currentValue={userInfo[editModal.field as keyof UserInfo] as string || ''}
        onSave={handleSave}
        placeholder={editModal.placeholder}
        type={editModal.type}
      />

      {/* 实名认证模态框 */}
      {verifyModalOpen && (
        <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
          <div className="bg-white rounded-2xl shadow-2xl w-full max-w-md p-6">
            <div className="flex items-center gap-3 mb-4">
              <div className="w-10 h-10 bg-blue-100 rounded-full flex items-center justify-center">
                <Shield className="w-5 h-5 text-blue-600" />
              </div>
              <h3 className="text-lg font-bold text-gray-900">实名认证</h3>
            </div>
            
            <p className="text-sm text-gray-600 mb-6">
              为了保障您的账号安全，请填写真实姓名和身份证号进行实名认证。
            </p>

            {verifyError && (
              <div className="mb-4 p-3 bg-red-50 border border-red-200 rounded-lg flex items-center gap-2">
                <AlertCircle className="w-4 h-4 text-red-500 flex-shrink-0" />
                <p className="text-sm text-red-600">{verifyError}</p>
              </div>
            )}

            <div className="space-y-4 mb-6">
              <div>
                <label className="block text-sm font-medium text-gray-700 mb-2">
                  真实姓名
                </label>
                <input
                  type="text"
                  value={verifyData.real_name}
                  onChange={(e) => setVerifyData({ ...verifyData, real_name: e.target.value })}
                  placeholder="请输入真实姓名"
                  className="w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all"
                  disabled={verifyLoading}
                />
              </div>

              <div>
                <label className="block text-sm font-medium text-gray-700 mb-2">
                  身份证号
                </label>
                <input
                  type="text"
                  value={verifyData.id_card}
                  onChange={(e) => setVerifyData({ ...verifyData, id_card: e.target.value })}
                  placeholder="请输入身份证号"
                  maxLength={18}
                  className="w-full px-4 py-3 bg-gray-50 border border-gray-200 rounded-xl text-sm outline-none focus:ring-2 focus:ring-blue-500 focus:border-blue-500 transition-all"
                  disabled={verifyLoading}
                />
              </div>
            </div>

            <div className="bg-amber-50 border border-amber-200 rounded-lg p-3 mb-6">
              <p className="text-xs text-amber-800">
                <strong>温馨提示：</strong>您的个人信息将被严格保密，仅用于身份验证，不会用于其他用途。
              </p>
            </div>

            <div className="flex gap-3">
              <button
                onClick={() => setVerifyModalOpen(false)}
                disabled={verifyLoading}
                className="flex-1 py-2 px-4 bg-gray-100 text-gray-700 rounded-lg font-medium hover:bg-gray-200 transition-colors disabled:opacity-50"
              >
                取消
              </button>
              <button
                onClick={handleSubmitVerification}
                disabled={verifyLoading || !verifyData.real_name.trim() || !verifyData.id_card.trim()}
                className="flex-1 py-2 px-4 bg-blue-600 text-white rounded-lg font-medium hover:bg-blue-700 transition-colors disabled:opacity-50 flex items-center justify-center gap-2"
              >
                {verifyLoading ? (
                  <>
                    <Loader2 className="w-4 h-4 animate-spin" />
                    <span>提交中...</span>
                  </>
                ) : (
                  <span>提交认证</span>
                )}
              </button>
            </div>
          </div>
        </div>
      )}

      {/* 绑定/换绑手机号弹窗 */}
      <BindPhoneModal
        isOpen={bindPhoneOpen}
        onClose={() => setBindPhoneOpen(false)}
        onSaved={(phone) => {
          const updated = { ...userInfo, phone };
          setUserInfo(updated);
          authService.setToken(authService.getToken()!, updated);
          setSuccessMessage('手机号绑定成功');
          setTimeout(() => setSuccessMessage(null), 3000);
        }}
      />

      {/* 绑定/换绑邮箱弹窗 */}
      <BindEmailModal
        isOpen={bindEmailOpen}
        onClose={() => setBindEmailOpen(false)}
        onSaved={(email) => {
          const updated = { ...userInfo, email };
          setUserInfo(updated);
          authService.setToken(authService.getToken()!, updated);
          setSuccessMessage('邮箱绑定成功');
          setTimeout(() => setSuccessMessage(null), 3000);
        }}
      />
    </div>
  );
};

export default Profile;