import Loader from '@/components/Loader';

import styles from './styles.module.scss';

import cn from 'classnames';
import { EPlacementKeys, IPaywallProduct } from '@/api/resources/Paywall';
import { useNavigate } from 'react-router-dom';
import { Dispatch, LegacyRef, SetStateAction, useEffect, useMemo, useRef, useState } from 'react';
import { loadStripe, Stripe } from '@stripe/stripe-js';
import { usePaywall } from '@/hooks/paywall/usePaywall';
import { useMakePayment } from '@/hooks/payment/useMakePayment';
import { getFormattedPrice } from '@/utils/price.utils';
import routes from '@/routes';
import Title from '@/components/Title';
import { Elements } from '@stripe/react-stripe-js';
import ExpressCheckoutStripe from '@/components/PaymentPage/methods/ExpressCheckoutStripe';
import SecurityPayments from '@/components/pages/TrialPayment/components/SecurityPayments';
import PaymentCardModal from '@/components/PaymentModalNew/PaymentCardModal';
import CreditCardIcon from '@/components/PaymentModalNew/PaymentCardModal/CreditCardIcon';

interface IPaymentModalNewProps {
  returnUrl: string;
  placementKey: EPlacementKeys;
  activeProduct: IPaywallProduct;
  setHeight?: Dispatch<SetStateAction<number>>;
}

export default function PaymentModalNew({
  returnUrl,
  activeProduct,
  placementKey,
  setHeight,
}: IPaymentModalNewProps) {
  const navigate = useNavigate();
  const ref = useRef<HTMLDivElement>();
  const [stripePromise, setStripePromise] =
    useState<Promise<Stripe | null> | null>(null);

  const {products, placementId, paywallId} = usePaywall({
    placementKey,
  });

  const [isOpenCardModal, setIsOpenCardModal] = useState(false);

  const {
    paymentIntentId,
    clientSecret,
    returnUrl: checkoutUrl,
    paymentType,
    publicKey,
    isLoading: isLoadingPayment,
    error,
  } = useMakePayment({
    productId: activeProduct?._id || '',
    placementId,
    paywallId,
    returnPaidUrl: returnUrl,
  });

  const [isLoadingExpressCheckout, setIsLoadingExpressCheckout] =
    useState(true);

  const isLoading = useMemo(() => {
    return isLoadingPayment || isLoadingExpressCheckout;
  }, [isLoadingPayment, isLoadingExpressCheckout]);

  if (checkoutUrl?.length) {
    window.location.href = checkoutUrl;
  }

  useEffect(() => {
    (async () => {
      if (!products?.length || !publicKey) return;
      setStripePromise(loadStripe(publicKey));
      const isActiveProduct = products.find(
        (product) => product._id === activeProduct?._id,
      );
      if (!activeProduct || !isActiveProduct) {
        navigate(routes.client.trialChoice());
      }
    })();
  }, [activeProduct, navigate, products, publicKey]);

  const resizeHandler = () => {
    setHeight?.(ref?.current?.clientHeight || 32);
  };

  if (error?.length) {
    setTimeout(resizeHandler, 300);
    return (
      <div ref={ref as LegacyRef<HTMLDivElement>} className={styles['payment-modal']}>
        <Title variant="h3" className={styles.title}>
          Something went wrong
        </Title>
      </div>
    );
  }

  return (
    <div ref={ref as LegacyRef<HTMLDivElement>}
         className={cn(styles.paymentModalContainer, isLoading && styles.paymentModalContainerLoading)}>
      {isLoading && <div className={cn(styles.paymentModalLoader)}>
          <Loader/>
      </div>
      }

      <div className={styles.paymentModalPrice}>Total due today:
        ${getFormattedPrice(activeProduct.trialPrice)}</div>

      {!isLoadingPayment &&
          <>
            {!isLoading &&
                <div className={styles.paymentCreditCard} onClick={() => setIsOpenCardModal(true)}>
                    <CreditCardIcon/>
                    <div>Credit / Debit Card</div>
                </div>
            }
              <Elements stripe={stripePromise} options={{clientSecret}}>
                  <ExpressCheckoutStripe
                      clientSecret={clientSecret!}
                      returnUrl={returnUrl}
                      paymentMethodOrderList={['google_pay', 'apple_pay', 'link']}
                      onChangeLoading={(isLoading) => {
                        setIsLoadingExpressCheckout(isLoading);
                        setTimeout(resizeHandler, 300);
                      }
                      }
                  />
              </Elements>

              <PaymentCardModal
                  isOpen={isOpenCardModal}
                  setIsOpen={setIsOpenCardModal}
                  clientSecret={clientSecret}
                  stripePromise={stripePromise}
                  paymentType={paymentType}
                  paymentIntentId={paymentIntentId}
                  returnUrl={returnUrl}
              />
            {!isLoading &&
                <>
                    <div className={styles.infoContainer}>
                        <SecurityPayments/>
                        <p className={styles.address}>1123 Rimer Dr Moraga, California 94556</p>
                    </div>
                </>
            }
          </>
      }


    </div>
  );
}