'use client';
import { zodResolver } from '@hookform/resolvers/zod';
import { signIn } from 'next-auth/react';
import Link from 'next/link';
import { useState } from 'react';
import { useForm } from 'react-hook-form';
import { Toaster, toast } from 'react-hot-toast';
import { z } from 'zod';


export const Login = () => {
  const [isLoading, setIsLoading] = useState(false);

  const schema = z.object({
    email: z.string().email(),
    password: z.string().min(6),
  });

  type schemaType = z.infer<typeof schema>;

  const form = useForm<schemaType>({
    resolver: zodResolver(schema),
  });
  console.log(form.formState.errors);
  return (
    <form
      className="card-body"
      onSubmit={form.handleSubmit(async () => {
        setIsLoading(true);
        const data = await signIn('credentials', {
          redirect: false,
          email: form.getValues('email'),
          password: form.getValues('password'),
        });
        if (!data || data.error) {
          toast.error("E-Mail / Passwort ist falsch!",
            {
              style: {
                background: 'var(--fallback-b1, oklch(var(--b1) / var(--tw-bg-opacity, 1)))',
                color: 'var(--fallback-nc, oklch(var(--nc) / var(--tw-text-opacity, 1)))'
              }
            }
          )
        }
        console.log(data);
        setIsLoading(false);
      })}
    >
      <div>
        <Toaster
          position="top-center"
          reverseOrder={false}
        />
      </div>
      <h1 className="text-3xl font-bold">Login</h1>
      <span className="text-sm font-medium">
        Noch keinen Account? Zur{' '}
        <Link href="/register" className="link link-accent link-hover">
          Registrierung
        </Link>
      </span>
      <label className="input input-bordered flex items-center gap-2">
          <svg
            xmlns="http://www.w3.org/2000/svg"
            viewBox="0 0 16 16"
            fill="currentColor"
            className="h-4 w-4 opacity-70"
          >
            <path d="M2.5 3A1.5 1.5 0 0 0 1 4.5v.793c.026.009.051.02.076.032L7.674 8.51c.206.1.446.1.652 0l6.598-3.185A.755.755 0 0 1 15 5.293V4.5A1.5 1.5 0 0 0 13.5 3h-11Z" />
            <path d="M15 6.954 8.978 9.86a2.25 2.25 0 0 1-1.956 0L1 6.954V11.5A1.5 1.5 0 0 0 2.5 13h11a1.5 1.5 0 0 0 1.5-1.5V6.954Z" />
          </svg>
          <input
            type="text"
            className="grow"
            {...form.register('email')}
            placeholder="Email"
          />
      </label>
      <label className="input input-bordered flex items-center gap-2 mt-2">
          <svg
            xmlns="http://www.w3.org/2000/svg"
            viewBox="0 0 16 16"
            fill="currentColor"
            className="h-4 w-4 opacity-70"
          >
            <path
              fillRule="evenodd"
              d="M14 6a4 4 0 0 1-4.899 3.899l-1.955 1.955a.5.5 0 0 1-.353.146H5v1.5a.5.5 0 0 1-.5.5h-2a.5.5 0 0 1-.5-.5v-2.293a.5.5 0 0 1 .146-.353l3.955-3.955A4 4 0 1 1 14 6Zm-4-2a.75.75 0 0 0 0 1.5.5.5 0 0 1 .5.5.75.75 0 0 0 1.5 0 2 2 0 0 0-2-2Z"
              clipRule="evenodd"
            />
          </svg>
          <input
            type="password"
            autoComplete="new-password"
            {...form.register('password')}
            placeholder="Passwort"
            className="grow"
          />
      </label>      
      <div className="form-control mt-6">
          <button
            className="btn btn-primary"
            name="loginBtn"
            disabled={isLoading}
          >
            {isLoading && (
              <span className="loading loading-spinner loading-sm"></span>
            )}
            Login{isLoading && '...'}
          </button>
        </div>
    </form>
  );
};