'use client';

import { zodResolver } from '@hookform/resolvers/zod';
import { useRouter } from 'next/navigation';
import { useTranslations } from 'next-intl';
import { useState } from 'react';
import { useForm } from 'react-hook-form';
import { toast } from 'sonner';

import { Button } from '@/components/ui/common/Button';
import {
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
} from '@/components/ui/common/Form';
import { Input } from '@/components/ui/common/Input';
import {
  InputOTP,
  InputOTPGroup,
  InputOTPSlot,
} from '@/components/ui/common/InputOTP';
import { useDeactivateAccountMutation } from '@/graphql/generated/output';
import { useAuth } from '@/hooks/useAuth';
import { type TypeDeactivateSchema, deactivateSchema } from '@/schemas/auth/deactivate.schema';

import AuthWrapper from '../AuthWrapper';

export const DeactivateForm = () => {
  const t = useTranslations('auth.deactivate');

  const { exit } = useAuth();

  const router = useRouter();

  const [isShowConfirm, setIsShowConfirm] = useState(false);

  const form = useForm<TypeDeactivateSchema>({
    resolver: zodResolver(deactivateSchema),
    defaultValues: {
      email: '',
      password: '',
    },
  });

  const [deactivate, { loading: isLoadingDeactivate }] = useDeactivateAccountMutation({
    onCompleted(data) {
      if (data.deactivateAccount.message) {
        setIsShowConfirm(true);
      } else {
        exit();
        toast.success(t('successMessage'));
        router.push('/');
      }
    },
    onError() {
      toast.error(t('errorMessage'));
    },
  });

  const { isValid } = form.formState;

  function onSubmit(data: TypeDeactivateSchema) {
    deactivate({ variables: { data } });
  }

  return (
    <AuthWrapper
      backButtonHref="/dashboard/settings"
      backButtonLabel={t('backButtonLabel')}
      heading={t('heading')}
    >
      <Form {...form}>
        <form
          className="grid gap-y-3"
          onSubmit={form.handleSubmit(onSubmit)}
        >
          {isShowConfirm
            ? (
              <FormField
                control={form.control}
                name="pin"
                render={({ field }) => (
                  <FormItem>
                    <FormLabel>
                      {t('pinLabel')}
                    </FormLabel>

                    <FormControl>
                      <InputOTP maxLength={6} {...field}>
                        <InputOTPGroup>
                          <InputOTPSlot index={0} />

                          <InputOTPSlot index={1} />

                          <InputOTPSlot index={2} />

                          <InputOTPSlot index={3} />

                          <InputOTPSlot index={4} />

                          <InputOTPSlot index={5} />
                        </InputOTPGroup>
                      </InputOTP>
                    </FormControl>

                    <FormDescription>
                      {t('pinDescription')}
                    </FormDescription>
                  </FormItem>
                )}
              />
            )
            : (
              <>
                <FormField
                  control={form.control}
                  name="email"
                  render={({ field }) => (
                    <FormItem>
                      <FormLabel>
                        {t('emailLabel')}
                      </FormLabel>

                      <FormControl>
                        <Input
                          disabled={isLoadingDeactivate}
                          placeholder="john.doe@example.com"
                          {...field}
                        />
                      </FormControl>

                      <FormDescription>
                        {t('emailDescription')}
                      </FormDescription>
                    </FormItem>
                  )}
                />

                <FormField
                  control={form.control}
                  name="password"
                  render={({ field }) => (
                    <FormItem>
                      <FormLabel>
                        {t('passwordLabel')}
                      </FormLabel>

                      <FormControl>
                        <Input
                          disabled={isLoadingDeactivate}
                          placeholder="********"
                          type="password"
                          {...field}
                        />
                      </FormControl>

                      <FormDescription>
                        {t('passwordDescription')}
                      </FormDescription>
                    </FormItem>
                  )}
                />
              </>
            )}

          <Button
            className="mt-2 w-full"
            disabled={!isValid || isLoadingDeactivate}
          >
            {t('submitButton')}
          </Button>
        </form>
      </Form>
    </AuthWrapper>
  );
};