'use client';
import { Button } from '@/components/ui/button';
import {
  Field,
  FieldError,
  FieldGroup,
  FieldLabel,
} from '@/components/ui/field';
import { Input } from '@/components/ui/input';
import { deafultPasswordValidator } from '@/constants';
import { authClient } from '@/lib/auth-client';
import { zodResolver } from '@hookform/resolvers/zod';
import { Controller, useForm } from 'react-hook-form';
import { toast } from 'sonner';
import { z } from 'zod/v4';

const signUpSchema = z.object({
  email: z.email(),
  password: deafultPasswordValidator(),
  name: z.string().min(1).max(100),
});

export default function SignUp() {
  const form = useForm<z.infer<typeof signUpSchema>>({
    resolver: zodResolver(signUpSchema),
    defaultValues: {
      email: '',
      password: '',
    },
  });
  async function onSubmit(values: z.infer<typeof signUpSchema>) {
    const email = values.email;
    const password = values.password;
    const name = values.name;
    await authClient.signUp.email(
      {
        email, // user email address
        password, // user password -> min 8 characters by default
        name,
        callbackURL: '/dashboard', // A URL to redirect to after the user verifies their email (optional)
      },
      {
        onRequest: (ctx) => {
          //show loading
        },
        onSuccess: (ctx) => {
          //redirect to the dashboard or sign in page
          toast('Registered succesfully');
        },
        onError: (ctx) => {
          // display the error message
          toast(ctx.error.message);
        },
      },
    );
  }
  return (
    <form id="form-signup" onSubmit={form.handleSubmit(onSubmit)}>
      <FieldGroup>
        <Controller
          name="name"
          control={form.control}
          render={({ field, fieldState }) => (
            <Field data-invalid={fieldState.invalid}>
              <FieldLabel htmlFor="form-name">Name</FieldLabel>
              <Input
                {...field}
                id="form-name"
                aria-invalid={fieldState.invalid}
                placeholder="John Doe"
                autoComplete="off"
              />
              {fieldState.invalid && <FieldError errors={[fieldState.error]} />}
            </Field>
          )}
        />
        <Controller
          name="email"
          control={form.control}
          render={({ field, fieldState }) => (
            <Field data-invalid={fieldState.invalid}>
              <FieldLabel htmlFor="form-email">Email</FieldLabel>
              <Input
                {...field}
                id="form-email"
                aria-invalid={fieldState.invalid}
                placeholder="email@example.com"
                autoComplete="off"
              />
              {fieldState.invalid && <FieldError errors={[fieldState.error]} />}
            </Field>
          )}
        />
        <Controller
          name="password"
          control={form.control}
          render={({ field, fieldState }) => (
            <Field data-invalid={fieldState.invalid}>
              <FieldLabel htmlFor="form-password">Password</FieldLabel>
              <Input
                {...field}
                id="form-password"
                type="password"
                aria-invalid={fieldState.invalid}
                autoComplete="off"
                placeholder="******"
              />
              {fieldState.invalid && <FieldError errors={[fieldState.error]} />}
            </Field>
          )}
        />
        <Button type="submit" form="form-signup">
          Submit
        </Button>
      </FieldGroup>
    </form>
  );
}