ftb-project-management/apps/web/app/login/page.tsx

'use client';

import { useState } from 'react';
import { useRouter } from 'next/navigation';
import { useAuthStore } from '@/stores/useAuthStore';
import { LayoutGrid, Phone, Lock, Eye, EyeOff } from 'lucide-react';

export default function LoginPage() {
  const router = useRouter();
  const { login } = useAuthStore();
  const [phone, setPhone] = useState('');
  const [password, setPassword] = useState('');
  const [remember, setRemember] = useState(false);
  const [showPassword, setShowPassword] = useState(false);
  const [error, setError] = useState('');
  const [loading, setLoading] = useState(false);

  const handleSubmit = (e: React.FormEvent) => {
    e.preventDefault();
    setError('');

    if (!phone.trim() || !password.trim()) {
      setError('请输入手机号和密码');
      return;
    }

    setLoading(true);
    setTimeout(() => {
      const success = login(phone.trim(), password, remember);
      if (success) {
        router.push('/products');
      } else {
        setError('手机号或密码错误');
      }
      setLoading(false);
    }, 300);
  };

  return (
    <div className="flex min-h-screen items-center justify-center bg-[var(--bg)]">
      <div className="w-full max-w-sm">
        {/* Logo */}
        <div className="mb-8 flex flex-col items-center">
          <div className="flex h-12 w-12 items-center justify-center rounded-2xl bg-[var(--accent)] shadow-lg shadow-blue-500/20">
            <LayoutGrid className="h-6 w-6 text-white" strokeWidth={2} />
          </div>
          <h1 className="mt-4 text-[18px] font-semibold text-[var(--ink)]">FTB 项目管理</h1>
          <p className="mt-1 text-[13px] text-[var(--ink-muted)]">登录以继续使用系统</p>
        </div>

        {/* Form */}
        <div className="rounded-2xl border border-[var(--line)] bg-[var(--bg-card)] p-6 shadow-[var(--shadow-md)]">
          <form onSubmit={handleSubmit} className="space-y-4">
            <div>
              <label className="text-[12px] font-medium text-[var(--ink-soft)] mb-1.5 block">手机号</label>
              <div className="relative">
                <Phone className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[var(--ink-muted)]" />
                <input
                  type="tel"
                  value={phone}
                  onChange={(e) => setPhone(e.target.value)}
                  placeholder="请输入手机号"
                  maxLength={11}
                  className="h-10 w-full rounded-lg border border-[var(--line)] bg-[var(--bg)] pl-10 pr-3 text-[14px] text-[var(--ink)] placeholder:text-[var(--ink-muted)] focus:border-[var(--accent)] focus:outline-none focus:ring-2 focus:ring-[var(--accent-ring)] transition-all"
                />
              </div>
            </div>

            <div>
              <label className="text-[12px] font-medium text-[var(--ink-soft)] mb-1.5 block">密码</label>
              <div className="relative">
                <Lock className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-[var(--ink-muted)]" />
                <input
                  type={showPassword ? 'text' : 'password'}
                  value={password}
                  onChange={(e) => setPassword(e.target.value)}
                  placeholder="请输入密码"
                  className="h-10 w-full rounded-lg border border-[var(--line)] bg-[var(--bg)] pl-10 pr-10 text-[14px] text-[var(--ink)] placeholder:text-[var(--ink-muted)] focus:border-[var(--accent)] focus:outline-none focus:ring-2 focus:ring-[var(--accent-ring)] transition-all"
                />
                <button
                  type="button"
                  onClick={() => setShowPassword(!showPassword)}
                  className="absolute right-3 top-1/2 -translate-y-1/2 text-[var(--ink-muted)] hover:text-[var(--ink-soft)]"
                >
                  {showPassword ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
                </button>
              </div>
            </div>

            <div className="flex items-center">
              <label className="flex items-center gap-2 cursor-pointer">
                <input
                  type="checkbox"
                  checked={remember}
                  onChange={(e) => setRemember(e.target.checked)}
                  className="h-4 w-4 rounded border-[var(--line)] text-[var(--accent)] focus:ring-[var(--accent-ring)]"
                />
                <span className="text-[12px] text-[var(--ink-soft)]">保持登录</span>
              </label>
            </div>

            {error && (
              <div className="rounded-lg bg-red-50 border border-red-100 px-3 py-2 text-[12px] text-red-600">
                {error}
              </div>
            )}

            <button
              type="submit"
              disabled={loading}
              className="h-10 w-full rounded-lg bg-[var(--accent)] text-[14px] font-medium text-white shadow-[var(--shadow-sm)] hover:bg-[var(--accent-hover)] disabled:opacity-50 transition-all"
            >
              {loading ? '登录中...' : '登 录'}
            </button>
          </form>

          <p className="mt-4 text-center text-[11px] text-[var(--ink-muted)]">
            默认账号：13200132008 / Ftb@2024（超级管理员）
          </p>
        </div>
      </div>
    </div>
  );
}