TurboHR/frontend/src/pages/auth/Login.tsx

import { useState, useEffect } from 'react'
import { useNavigate, Link } from 'react-router-dom'
import { Eye, EyeOff, Shield, Zap, Users, FileText, ArrowRight } from 'lucide-react'
import Logo from '../../components/ui/Logo'
import { useForm } from 'react-hook-form'
import { zodResolver } from '@hookform/resolvers/zod'
import { z } from 'zod'
import { useAuthStore } from '../../store/authStore'
import { authApi } from '../../lib/api-services'
import { Input, Label } from '../../components/ui/Input'
import Button from '../../components/ui/Button'

const schema = z.object({
  phone: z.string().regex(/^1[3-9]\d{9}$/, '手机号格式不正确'),
  password: z.string().min(1, '请输入密码'),
})

type FormData = z.infer<typeof schema>

export default function Login() {
  const navigate = useNavigate()
  const { setAuth } = useAuthStore()
  const [showPassword, setShowPassword] = useState(false)
  const [error, setError] = useState('')
  const [loading, setLoading] = useState(false)
  const [remember, setRemember] = useState(false)

  const { register, handleSubmit, setValue, formState: { errors } } = useForm<FormData>({
    resolver: zodResolver(schema),
    defaultValues: {
      phone: '13800000001',
      password: '12345678',
    },
  })

  // 读取记住的账号密码
  useEffect(() => {
    try {
      const saved = localStorage.getItem('admin-login-remember')
      if (saved) {
        const { phone, password } = JSON.parse(saved)
        if (phone) setValue('phone', phone)
        if (password) setValue('password', password)
        setRemember(true)
      }
    } catch {
      // 忽略解析错误
    }
  }, [setValue])

  const onSubmit = async (data: FormData) => {
    setError('')
    setLoading(true)
    try {
      const res = await authApi.login(data) as any
      if (remember) {
        localStorage.setItem('admin-login-remember', JSON.stringify({ phone: data.phone, password: data.password }))
      } else {
        localStorage.removeItem('admin-login-remember')
      }
      setAuth(res.user, res.accessToken, res.refreshToken)
      navigate('/')
    } catch (err: any) {
      setError(err.response?.data?.error?.message || '登录失败，请稍后重试')
    } finally {
      setLoading(false)
    }
  }

  const features = [
    { icon: Users, title: '智能花名册', desc: '员工档案全生命周期管理' },
    { icon: FileText, title: '合同自动化', desc: '电子签约 + 到期预警' },
    { icon: Shield, title: '合规风控', desc: 'AI 驱动的用工风险检测' },
    { icon: Zap, title: '薪税一键算', desc: '工资社保个税自动计算' },
  ]

  return (
    <div className="min-h-screen flex bg-surface-page">
      {/* 左侧品牌展示区 */}
      <div className="hidden lg:flex lg:w-[480px] xl:w-[540px] relative overflow-hidden bg-gradient-to-br from-brand-700 via-brand-600 to-brand-800">
        {/* 装饰性几何图形 */}
        <div className="absolute inset-0 opacity-10">
          <div className="absolute top-20 left-20 w-72 h-72 rounded-full border-[3px] border-white" />
          <div className="absolute bottom-32 right-10 w-48 h-48 rounded-full border-[2px] border-white" />
          <div className="absolute top-1/2 left-1/3 w-96 h-96 rounded-full border-[1px] border-white" />
        </div>
        <div className="absolute top-0 right-0 w-40 h-40 bg-white/5 rounded-bl-[80px]" />
        <div className="absolute bottom-0 left-0 w-32 h-32 bg-white/5 rounded-tr-[64px]" />

        <div className="relative z-10 flex flex-col justify-between p-12 xl:p-16 text-white w-full">
          {/* Logo + 品牌名 */}
          <div>
            <Logo className="w-20 h-20 object-contain mb-3" />
            <div className="text-xl font-bold tracking-tight">安职通</div>
            <div className="text-xs text-white/60 mt-0.5">嘉驰英才（上海）信息科技有限公司</div>
          </div>

          {/* 标语 */}
          <div>
            <h2 className="text-3xl xl:text-4xl font-bold leading-tight tracking-tight">
              让用工管理<br />简单、合规、高效
            </h2>
            <p className="mt-4 text-sm text-white/70 leading-relaxed max-w-sm">
              一站式人力资源数字化解决方案，覆盖员工全生命周期，AI 赋能合规风控
            </p>
          </div>

          {/* 功能亮点 */}
          <div className="space-y-3">
            {features.map((f, i) => (
              <div key={i} className="flex items-center gap-3 group">
                <div className="w-9 h-9 rounded-lg bg-white/10 backdrop-blur flex items-center justify-center flex-shrink-0 group-hover:bg-white/20 transition-colors">
                  <f.icon className="w-4.5 h-4.5 text-white" strokeWidth={1.8} />
                </div>
                <div>
                  <div className="text-sm font-semibold text-white/95">{f.title}</div>
                  <div className="text-xs text-white/55 mt-0.5">{f.desc}</div>
                </div>
              </div>
            ))}
          </div>

          {/* 底部版权 */}
          <div className="text-xs text-white/40">
            © 2026 嘉驰英才（上海）信息科技有限公司
          </div>
        </div>
      </div>

      {/* 右侧登录表单区 */}
      <div className="flex-1 flex items-center justify-center px-4 py-12">
        <div className="w-full max-w-sm">
          {/* 移动端 Logo */}
          <div className="flex lg:hidden flex-col items-center mb-8">
            <Logo className="w-16 h-16 object-contain mb-2" />
            <span className="text-xl font-bold">安职通</span>
          </div>

          {/* 欢迎语 */}
          <div className="mb-8">
            <h1 className="text-2xl font-bold text-gray-900">欢迎回来</h1>
            <p className="text-sm text-gray-500 mt-1.5">登录您的账户，开始高效管理</p>
          </div>

          {error && (
            <div className="mb-5 px-4 py-3 rounded-lg bg-red-50 border border-red-100 text-red-700 text-sm flex items-start gap-2">
              <span className="flex-shrink-0 mt-0.5">⚠️</span>
              <span>{error}</span>
            </div>
          )}

          <form onSubmit={handleSubmit(onSubmit)} className="space-y-5">
            <div>
              <Label>手机号</Label>
              <Input
                type="tel"
                placeholder="请输入手机号"
                className="h-11"
                {...register('phone')}
                maxLength={11}
              />
              {errors.phone && <p className="text-xs text-red-500 mt-1">{errors.phone.message}</p>}
            </div>

            <div>
              <Label>密码</Label>
              <div className="relative">
                <Input
                  type={showPassword ? 'text' : 'password'}
                  placeholder="请输入密码"
                  className="h-11 pr-10"
                  {...register('password')}
                />
                <button
                  type="button"
                  onClick={() => setShowPassword(!showPassword)}
                  className="absolute right-3 top-1/2 -translate-y-1/2 text-gray-400 hover:text-gray-600 transition-colors"
                >
                  {showPassword ? <EyeOff className="w-4.5 h-4.5" /> : <Eye className="w-4.5 h-4.5" />}
                </button>
              </div>
              {errors.password && <p className="text-xs text-red-500 mt-1">{errors.password.message}</p>}
            </div>

            <div className="flex items-center justify-between">
              <label className="flex items-center gap-2 cursor-pointer select-none">
                <input
                  type="checkbox"
                  checked={remember}
                  onChange={(e) => setRemember(e.target.checked)}
                  className="w-4 h-4 rounded border-gray-300 text-primary focus:ring-primary focus:ring-offset-0"
                />
                <span className="text-sm text-gray-500">记住账号密码</span>
              </label>
              <Link to="/forgot-password" className="text-sm text-primary hover:text-primary-dark transition-colors">忘记密码？</Link>
            </div>

            <Button type="submit" size="lg" className="w-full h-11" disabled={loading}>
              {loading ? (
                <span className="flex items-center gap-2">
                  <span className="w-4 h-4 border-2 border-white/30 border-t-white rounded-full animate-spin" />
                  登录中...
                </span>
              ) : (
                <span className="flex items-center gap-2">
                  登录
                  <ArrowRight className="w-4 h-4" />
                </span>
              )}
            </Button>
          </form>

          {/* 分割线 */}
          <div className="mt-8 mb-6 flex items-center gap-4">
            <div className="flex-1 h-px bg-gray-200" />
            <span className="text-xs text-gray-400">还没有账户？</span>
            <div className="flex-1 h-px bg-gray-200" />
          </div>

          <Link
            to="/register"
            className="block w-full h-11 leading-[44px] text-center rounded-md border border-gray-300 text-sm font-medium text-gray-700 hover:bg-gray-50 hover:border-gray-400 transition-colors"
          >
            注册新企业
          </Link>
        </div>
      </div>
    </div>
  )
}