import { Layout, Image, Button, Form, Skeleton } from "antd";
import ProHeader from "components/ProHeader/ProHeader";
import { useTranslation } from "react-i18next";
import styles from "./CardDetails.module.css";
import ProText from "components/ProText";
import { useGetEGiftCardsQuery } from "redux/api/others";
import { selectCart } from "features/order/orderSlice";
import { useAppSelector } from "redux/hooks";
import { useState, useEffect, useCallback } from "react";
import BackIcon from "components/Icons/BackIcon";
import NextIcon from "components/Icons/NextIcon";
import cardStyles from "./CardDetails.module.css";
import ReceivernformationCard from "./components/ReceivernformationCard/ReceivernformationCard";
import SenderformationCard from "./components/SenderformationCard/SenderformationCard";
import TimeEstimateCard from "pages/cart/components/timeEstimate/TimeEstimateCard";
import { useNavigate, useParams } from "react-router-dom";
import GiftAmountCard from "./components/GiftAmountCard/GiftAmountCard";
import { GiftAmountBottomSheet } from "./components/GiftAmountBottomSheet";

export default function CardDetailsPage() {
  const { t } = useTranslation();
  const { data: cards, isLoading } = useGetEGiftCardsQuery();
  const { giftDetails } = useAppSelector(selectCart);
  const { isRTL } = useAppSelector((state) => state.locale);
  const [currentIndex, setCurrentIndex] = useState(0);
  const [isGiftAmountBottomSheetOpen, setIsGiftAmountBottomSheetOpen] =
    useState(false);
  const { subdomain } = useParams();
  const navigate = useNavigate();
  const [form] = Form.useForm();

  // Find the initial index based on selected cardId from gift details
  useEffect(() => {
    if (cards && giftDetails?.cardId) {
      const index = cards.findIndex(
        (card) => card?.id?.toString() === giftDetails.cardId.toString(),
      );
      if (index !== -1) {
        setCurrentIndex(index);
      }
    }
  }, [cards, giftDetails?.cardId]);

  const handlePrevious = () => {
    if (cards && cards.length > 0) {
      setCurrentIndex((prev) => (prev === 0 ? cards.length - 1 : prev - 1));
    }
  };

  const handleNext = () => {
    if (cards && cards.length > 0) {
      setCurrentIndex((prev) => (prev === cards.length - 1 ? 0 : prev + 1));
    }
  };

  const currentCard = cards && cards.length > 0 ? cards[currentIndex] : null;

  const handleCheckout = useCallback(async () => {
    try {
      await form.validateFields();
      navigate(`/${subdomain}/checkout`);
    } catch (error) {
      console.log(error);
    }
  }, [subdomain, form, navigate]);

  return (
    <>
      <Layout>
        <ProHeader>{t("cardDetails.title")}</ProHeader>
        <Layout.Content className={styles.checkoutContainer}>
          <div
            style={{
              textAlign: "center",
              display: "flex",
              flexDirection: "column",
              alignItems: "center",
              justifyContent: "center",
              margin: "50px 28px 35px 28px",
              gap: 8,
            }}
          >
            <ProText
              style={{ fontSize: 16, fontWeight: 600, color: "#333333" }}
            >
              {t("cardDetails.addGiftDetails")}
            </ProText>
            <ProText
              style={{ fontSize: 14, fontWeight: 400, color: "#95949C" }}
            >
              {t("cardDetails.description")}
            </ProText>
          </div>
          {isLoading || !currentCard ? (
            <div className={cardStyles.carouselContainer}>
              <Skeleton.Avatar
                active
                size={40}
                shape="circle"
                style={{ flexShrink: 0 }}
              />
              <div className={cardStyles.cardWrapper}>
                <Skeleton.Image
                  active
                  style={{
                    width: 205,
                    height: 134,
                    borderRadius: 8,
                  }}
                />
              </div>
              <Skeleton.Avatar
                active
                size={40}
                shape="circle"
                style={{ flexShrink: 0 }}
              />
            </div>
          ) : (
            <div className={cardStyles.carouselContainer}>
              <Button
                type="text"
                className={cardStyles.arrowButton}
                onClick={isRTL ? handleNext : handlePrevious}
                icon={<BackIcon iconSize={24} />}
              />
              <div className={cardStyles.cardWrapper}>
                <Image
                  src={currentCard.imageURL}
                  alt={currentCard.image}
                  width={205}
                  height={134}
                  className={cardStyles.cardImage}
                />
              </div>
              <Button
                type="text"
                className={cardStyles.arrowButton}
                onClick={isRTL ? handlePrevious : handleNext}
                icon={<NextIcon iconSize={24} />}
              />
            </div>
          )}
          <Form
            form={form}
            layout="vertical"
            style={{ display: "flex", flexDirection: "column", gap: 16 }}
          >
            {giftDetails?.giftType !== "items" && (
              <GiftAmountCard
                onOpen={() => setIsGiftAmountBottomSheetOpen(true)}
              />
            )}
            <ReceivernformationCard />
            <SenderformationCard />
            <TimeEstimateCard />
          </Form>
        </Layout.Content>
        <Layout.Footer className={styles.checkoutButtonContainer}>
          <Button
            type="primary"
            shape="round"
            className={styles.checkoutButton}
            onClick={handleCheckout}
          >
            {t("cardDetails.checkout")}
          </Button>
        </Layout.Footer>
      </Layout>
      <GiftAmountBottomSheet
        isOpen={isGiftAmountBottomSheetOpen}
        onClose={() => setIsGiftAmountBottomSheetOpen(false)}
      />
    </>
  );
}