"use client";

import type React from "react";
import { Loader2, Lock } from "lucide-react";
import { Button } from "@/app/_components/ui/button";
import { Input } from "@/app/_components/ui/input";
import { SubmitButton } from "@/app/_components/submit-button";
import Link from "next/link";
import { FormField } from "@/app/_components/form-field";
import { useSignInController } from "@/src/interface-adapters/controllers/auth/sign-in-controller";
import { useState } from "react";
import { signIn } from "../action";

export function SignInForm({
  className,
  ...props
}: React.ComponentPropsWithoutRef<"form">) {

  const [error, setError] = useState<string>();
  const [loading, setLoading] = useState(false);

  const onSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
    event.preventDefault();
    if (loading) return;

    const formData = new FormData(event.currentTarget);

    setLoading(true);
    const res = await signIn(formData);
    if (res && res.error) {
      setError(res.error);
    }
    setLoading(false);
  };


  // const { register, isPending, handleSubmit, errors } = useSignInController();

  return (
    <div>
      <div className="flex-1 flex items-center justify-center px-6">
        <div className="w-full max-w-xl space-y-8">
          <div className="flex flex-col gap-1">
            <h1 className="text-3xl font-bold tracking-tight text-white">
              Welcome back
            </h1>
            <p className="text-sm text-gray-400">Sign in to your account</p>
          </div>

          {/* {message && (
            <div
              className="bg-green-100 border border-green-400 text-green-700 px-4 py-3 rounded relative"
              role="alert"
            >
              <span className="block sm:inline">{message}</span>
            </div>
          )} */}

          <div className="space-y-4">
            <Button
              variant="outline"
              className="w-full bg-[#1C1C1C] text-white border-gray-800 hover:bg-[#2C2C2C] hover:border-gray-700"
              size="lg"
              disabled={loading}
            >
              <Lock className="mr-2 h-5 w-5" />
              Continue with SSO
            </Button>

            <div className="relative">
              <div className="absolute inset-0 flex items-center">
                <span className="w-full border-t border-gray-800" />
              </div>
              <div className="relative flex justify-center text-xs">
                <span className="bg-background px-2 text-gray-400">or</span>
              </div>
            </div>
          </div>

          <form onSubmit={onSubmit} className="space-y-4" {...props} noValidate>
            <FormField
              label="Email"
              input={
                <Input
                  id="email"
                  type="email"
                  name="email"
                  placeholder="you@example.com"
                  className={`bg-[#1C1C1C] border-gray-800 ${error ? "ring-red-500 focus-visible:ring-red-500" : ""
                  }`}
                  disabled={loading}
                />
              }
              error={error ? error : undefined}
            />
            <Button
              className="w-full bg-emerald-600 hover:bg-emerald-700 text-white"
              size="lg"
              disabled={loading}
            >
              {loading ? (
                <>
                  <Loader2 className="h-5 w-5 animate-spin" />
                  Signing in...
                </>
              ) : (
                "Sign in"
              )}
            </Button>
          </form>

          <div className="text-center text-lg">
            <span className="text-gray-400">Don't have an account? </span>
            <Link
              href="/contact-us"
              className="text-white hover:text-emerald-500"
            >
              Contact Us
            </Link>
          </div>

          <p className="text-center text-xs text-gray-400">
            By continuing, you agree to Sigap's{" "}
            <a href="#" className="text-gray-400 hover:text-white">
              Terms of Service
            </a>{" "}
            and{" "}
            <a href="#" className="text-gray-400 hover:text-white">
              Privacy Policy
            </a>
            , and to receive periodic emails with updates.
          </p>
        </div>
      </div>
    </div>
  );
}