import React from "react";
import { Link } from "react-router-dom";
import { Label } from "@/components/ui/label";
import { Input } from "@/components/ui/input";
import { Button } from "@/components/ui/button";
import {
  ArrowRight,
  Mail,
  KeyRound,
  Eye,
  EyeOff,
  AlertTriangle,
  Loader2,
} from "lucide-react";
interface LoginFormProps {
  email: string;
  setEmail: (email: string) => void;
  password: string;
  setPassword: (password: string) => void;
  showPassword: boolean;
  setShowPassword: (show: boolean) => void;
  isLoading: boolean;
  isSettingUpTables?: boolean;
  loginError: string | null;
  handleLogin: (e: React.FormEvent) => Promise<void>;
}
const LoginForm: React.FC<LoginFormProps> = ({
  email,
  setEmail,
  password,
  setPassword,
  showPassword,
  setShowPassword,
  isLoading,
  isSettingUpTables = false,
  loginError,
  handleLogin,
}) => {
  // CORS 또는 JSON 관련 오류인지 확인
  const isCorsOrJsonError =
    loginError &&
    (loginError.includes("JSON") ||
      loginError.includes("CORS") ||
      loginError.includes("프록시") ||
      loginError.includes("서버 응답") ||
      loginError.includes("네트워크") ||
      loginError.includes("404") ||
      loginError.includes("Not Found"));
  return (
    <div className="neuro-flat p-8 mb-6">
      <form onSubmit={handleLogin}>
        <div className="space-y-6">
          <div className="space-y-2">
            <Label htmlFor="email" className="text-base">
              이메일
            </Label>
            <div className="relative">
              <Mail className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
              <Input
                id="email"
                type="email"
                placeholder="your@email.com"
                value={email}
                onChange={(e) => setEmail(e.target.value)}
                className="pl-10 neuro-pressed"
              />
            </div>
          </div>

          <div className="space-y-2">
            <Label htmlFor="password" className="text-base">
              비밀번호
            </Label>
            <div className="relative">
              <KeyRound className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-500 h-5 w-5" />
              <Input
                id="password"
                type={showPassword ? "text" : "password"}
                placeholder="••••••••"
                value={password}
                onChange={(e) => setPassword(e.target.value)}
                className="pl-10 neuro-pressed"
              />
              <button
                type="button"
                onClick={() => setShowPassword(!showPassword)}
                className="absolute right-3 top-1/2 transform -translate-y-1/2 text-gray-500"
              >
                {showPassword ? (
                  <EyeOff className="h-5 w-5" />
                ) : (
                  <Eye className="h-5 w-5" />
                )}
              </button>
            </div>
          </div>

          {loginError && (
            <div
              className={`p-3 ${isCorsOrJsonError ? "bg-amber-50 text-amber-800" : "bg-red-50 text-red-600"} rounded-md text-sm`}
            >
              <div className="flex items-start gap-2">
                <AlertTriangle className="h-5 w-5 flex-shrink-0 mt-0.5 text-amber-500" />
                <div>
                  <p className="font-medium">{loginError}</p>

                  {isCorsOrJsonError && (
                    <ul className="mt-2 list-disc pl-5 text-xs space-y-1 text-amber-700">
                      <li>
                        설정 페이지에서 다른 CORS 프록시 유형을 시도해 보세요.
                      </li>
                      <li>
                        HTTPS URL을 사용하는 Supabase 인스턴스로 변경해 보세요.
                      </li>
                      <li>네트워크 연결 상태를 확인하세요.</li>
                    </ul>
                  )}
                </div>
              </div>
            </div>
          )}

          <div className="text-right">
            <Link
              to="/forgot-password"
              className="text-sm text-neuro-income hover:underline"
            >
              비밀번호를 잊으셨나요?
            </Link>
          </div>

          <Button
            type="submit"
            disabled={isLoading || isSettingUpTables}
            className="w-full hover:bg-neuro-income/80 text-white h-auto bg-neuro-income text-lg py-[10px]"
          >
            {isLoading
              ? "로그인 중..."
              : isSettingUpTables
                ? "데이터베이스 설정 중..."
                : "로그인"}
            {!isLoading && !isSettingUpTables ? (
              <ArrowRight className="ml-2 h-5 w-5" />
            ) : (
              <Loader2 className="ml-2 h-5 w-5 animate-spin" />
            )}
          </Button>
        </div>
      </form>
    </div>
  );
};
export default LoginForm;