'use client';
import { zodResolver } from '@hookform/resolvers/zod';
import { useForm } from 'react-hook-form';
import { z } from 'zod';
import { register } from '../action';
import { signIn } from 'next-auth/react';
import Link from 'next/link';
import { useState } from 'react';
import clsx, { ClassValue } from 'clsx';
import { twMerge } from 'tailwind-merge';

export const Register = () => {
  const schema = z
    .object({
      email: z.string().email({
        message: 'Please enter a valid email',
      }),
      firstname: z.string().min(2).max(30),
      lastname: z.string().min(2).max(30),
      password: z.string(),
      passwordConfirm: z.string(),
    })
    .superRefine(({ password, passwordConfirm }, ctx) => {
      if (password !== passwordConfirm) {
        ctx.addIssue({
          code: 'custom',
          message: 'Die Passwörter stimmen nicht überein',
          path: ['confirmPassword'],
        });
      }
    });

  type IFormInput = z.infer<typeof schema>;

  const [isLoading, setIsLoading] = useState(false);

  const form = useForm<IFormInput>({
    resolver: zodResolver(schema),
    defaultValues: {
      email: '',
      password: '',
      passwordConfirm: '',
    },
  });
  console.log(form.formState.errors);
  return (
    <form
      className="card-body"
      onSubmit={form.handleSubmit(async () => {
        setIsLoading(true);
        const values = form.getValues();
        const user = await register({
          email: form.getValues('email'),
          password: form.getValues('password'),
          firstname: form.getValues('firstname'),
          lastname: form.getValues('lastname'),
        });
        await signIn('credentials', {
          redirect: false,
          email: user.email,
          password: values.password,
        });
        setIsLoading(false);
      })}
    >
      <h1 className="text-3xl font-bold">Registrierung</h1>
      <span className="text-sm font-medium">
        Zurück zum{' '}
        <Link href="/login" className="link link-accent link-hover">
          Login
        </Link>
      </span>
      <div className="mt-5 mb-2">
        <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 d="M8 8a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM12.735 14c.618 0 1.093-.561.872-1.139a6.002 6.002 0 0 0-11.215 0c-.22.578.254 1.139.872 1.139h9.47Z" />
          </svg>
          <input
            type="text"
            className="grow"
            {...form.register('firstname')}
            placeholder="Vorname"
          />
        </label>
        <p className="text-error">
          {typeof form.formState.errors.firstname?.message === 'string'
            ? form.formState.errors.firstname.message
            : ''}
        </p>
        <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 d="M8 8a3 3 0 1 0 0-6 3 3 0 0 0 0 6ZM12.735 14c.618 0 1.093-.561.872-1.139a6.002 6.002 0 0 0-11.215 0c-.22.578.254 1.139.872 1.139h9.47Z" />
          </svg>
          <input
            type="text"
            className="grow"
            {...form.register('lastname')}
            placeholder="Nachname"
          />
        </label>
        <p className="text-error">
          {typeof form.formState.errors.lastname?.message === 'string'
            ? form.formState.errors.lastname.message
            : ''}
        </p>
        <div className="divider divider-neutral">Account</div>
        <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>

        <p className="text-error">
          {typeof form.formState.errors.email?.message === 'string'
            ? form.formState.errors.email.message
            : ''}
        </p>
        <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>
        <p className="text-error">
          {typeof form.formState.errors.password?.message === 'string'
            ? form.formState.errors.password.message
            : ''}
        </p>
        <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('passwordConfirm')}
            placeholder="Passwort bestätigen"
            className="grow"
          />
        </label>
        <p className="text-error">
          {typeof form.formState.errors.passwordConfirm?.message === 'string'
            ? form.formState.errors.passwordConfirm.message
            : ''}
        </p>
        <div className="form-control mt-6">
          <button
            className="btn btn-primary"
            name="registerBtn"
            disabled={isLoading}
          >
            {isLoading && (
              <span className="loading loading-spinner loading-sm"></span>
            )}
            Registrieren{isLoading && '...'}
          </button>
        </div>
      </div>
    </form>
  );
};