MeBox/web/src/pages/LoginPage.tsx

import { FormEvent, useState } from 'react'
import { useNavigate } from 'react-router-dom'
import toast from 'react-hot-toast'
import { Film } from 'lucide-react'

import { authAPI } from '../api/auth'
import { useAuthStore } from '../stores/auth'

// Single-form login screen. The first install seeds admin/admin123 — we
// surface that hint when no JWT exists yet.
export function LoginPage() {
  const navigate = useNavigate()
  const setSession = useAuthStore((s) => s.setSession)
  const [username, setUsername] = useState('')
  const [password, setPassword] = useState('')
  const [loading, setLoading] = useState(false)

  const handleSubmit = async (e: FormEvent) => {
    e.preventDefault()
    setLoading(true)
    try {
      const data = await authAPI.login(username, password)
      setSession(data.token, data.user)
      toast.success(`欢迎回来,${data.user.username}`)
      navigate('/')
    } catch (err: unknown) {
      const msg =
        (err as { response?: { data?: { error?: string } } })?.response?.data?.error ??
        '登录失败,请检查用户名与密码'
      toast.error(msg)
    } finally {
      setLoading(false)
    }
  }

  return (
    <div className="flex min-h-full items-center justify-center px-4 py-10">
      <form onSubmit={handleSubmit} className="glass-panel w-full max-w-md">
        <div className="mb-8 flex flex-col items-center gap-2">
          <Film className="h-10 w-10 text-primary-400" />
          <h1 className="font-display text-2xl font-bold tracking-wide text-white">
            MediaStationGo
          </h1>
          <p className="text-sm text-slate-400">登录到你的家庭媒体中心</p>
        </div>

        <label className="mb-4 block">
          <span className="mb-1 block text-sm text-slate-300">用户名</span>
          <input
            className="input-base"
            value={username}
            onChange={(e) => setUsername(e.target.value)}
            autoComplete="username"
            required
          />
        </label>

        <label className="mb-6 block">
          <span className="mb-1 block text-sm text-slate-300">密码</span>
          <input
            type="password"
            className="input-base"
            value={password}
            onChange={(e) => setPassword(e.target.value)}
            autoComplete="current-password"
            required
          />
        </label>

        <button
          type="submit"
          disabled={loading}
          className="neon-button w-full justify-center"
        >
          {loading ? '登录中…' : '登录'}
        </button>

        <p className="mt-6 text-center text-xs text-slate-500">
          首次部署默认账号:<code className="text-primary-400">admin / admin123</code>
        </p>
      </form>
    </div>
  )
}