maqt-desktop/src/pages/Login.tsx

import React, { useState } from 'react';
import { useNavigate } from 'react-router-dom';
import Button from '../components/ui/Button';
import Input from '../components/ui/Input';
import Card from '../components/ui/Card';
import { useAuth } from '../hooks/useAuth';
import { useAuthStore } from '../stores/authStore';
import { getVipStatus, activateVip } from '../services/auth.api';

function callElectron(method: string) {
  try { (window as any).electronAPI?.[method](); } catch {}
}

export default function Login() {
  const navigate = useNavigate();
  const { login } = useAuth();
  const isLoggedIn = useAuthStore(s => s.isLoggedIn);

  const [tab, setTab] = useState<'login' | 'register' | 'vip'>('login');
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');
  const [email, setEmail] = useState('');
  const [cardKey, setCardKey] = useState('');
  const [loading, setLoading] = useState(false);
  const [error, setError] = useState('');

  const handleLogin = async () => {
    setLoading(true); setError('');
    try {
      await login({
        username, password,
        installId: 'maqt-desktop',
        deviceHash: 'maqt-desktop',
        platform: navigator.platform || 'win32',
        osVersion: navigator.userAgent || '',
        appVersion: '7.0.4',
      });
      navigate('/');
    } catch (e: any) {
      setError(e.message || '登录失败');
    } finally { setLoading(false); }
  };

  const handleActivateVip = async () => {
    setLoading(true); setError('');
    try {
      await activateVip(cardKey);
      const status = await getVipStatus();
      if (status) navigate('/');
    } catch (e: any) {
      setError(e.message || '激活失败');
    } finally { setLoading(false); }
  };

  return (
    <div className="h-screen bg-[#1a1a1a] flex flex-col items-center justify-center p-6">
      {/* 关闭按钮 */}
      <button
        onClick={() => callElectron('closeWindow')}
        className="absolute top-3 right-3 text-[#555] hover:text-[#cc3300] text-[14px] px-2 py-1 border border-[#333] hover:border-[#cc3300] transition-colors duration-75"
      >
        ✕
      </button>

      <div className="text-center mb-6">
        <h1 className="text-[14px] font-bold tracking-[0.2em] uppercase text-[#e0e0e0]">码枪堂 2.0</h1>
        <p className="text-[12px] font-mono text-[#555] mt-1">用户认证系统</p>
      </div>

      <Card className="w-full max-w-xs" serial="AUTH-01">
        <div className="flex border-b border-[#333]">
          {(['login', 'register', 'vip'] as const).map(t => (
            <button
              key={t}
              onClick={() => setTab(t)}
              className={`flex-1 py-2 text-[12px] font-semibold tracking-[0.12em] uppercase transition-colors duration-75
                border-r border-[#333] last:border-r-0
                ${tab === t ? 'bg-[#ff4500]/10 text-[#ff4500]' : 'text-[#555] hover:text-[#888]'}`}
            >
              {t === 'login' ? '登录' : t === 'register' ? '注册' : 'VIP'}
            </button>
          ))}
        </div>

        <div className="p-3 space-y-2.5">
          {tab === 'vip' ? (
            <>
              <Input
                placeholder="VIP 卡密"
                value={cardKey}
                onChange={e => setCardKey(e.target.value)}
                style={{ borderRadius: 0, borderColor: '#333', background: '#111', color: '#e0e0e0', fontSize: 10 }}
              />
              <Button variant="primary" size="sm" className="w-full text-[12px]" onClick={handleActivateVip} loading={loading}>
                激活 VIP
              </Button>
            </>
          ) : (
            <>
              <Input
                placeholder="用户名"
                value={username}
                onChange={e => setUsername(e.target.value)}
                style={{ borderRadius: 0, borderColor: '#333', background: '#111', color: '#e0e0e0', fontSize: 10 }}
              />
              <Input
                type="password"
                placeholder="密码"
                value={password}
                onChange={e => setPassword(e.target.value)}
                style={{ borderRadius: 0, borderColor: '#333', background: '#111', color: '#e0e0e0', fontSize: 10 }}
              />
              {tab === 'register' && (
                <Input
                  placeholder="邮箱（可选）"
                  value={email}
                  onChange={e => setEmail(e.target.value)}
                  style={{ borderRadius: 0, borderColor: '#333', background: '#111', color: '#e0e0e0', fontSize: 10 }}
                />
              )}
              <Button variant="primary" size="sm" className="w-full text-[12px]" onClick={handleLogin} loading={loading}>
                {tab === 'login' ? '登录' : '注册'}
              </Button>
            </>
          )}

          {error && (
            <p className="text-[12px] font-mono text-[#cc3300] border border-[#cc3300]/30 p-1.5 bg-[#cc3300]/5">
              ✕ {error}
            </p>
          )}

          <p className="text-[12px] font-mono text-[#444] text-center">SYS-AUTH v1.0</p>
        </div>
      </Card>

      <button
        onClick={() => navigate('/')}
        className="mt-4 text-[12px] font-mono text-[#555] hover:text-[#888] transition-colors duration-75"
      >
        ← 返回桌面
      </button>
    </div>
  );
}