"use client";

import { Skeleton } from "@/components/ui/skeleton";
import { Link } from "@/i18n/routing";
import { getIndeksData } from "@/service/landing/landing";
import { formatDateToIndonesian } from "@/utils/globals";
import Image from "next/image";
import { usePathname } from "next/navigation";
import React, { useEffect, useState } from "react";

const Indeks: React.FC = () => {
  const pathname = usePathname();
  const [isLoading, setIsLoading] = useState<any>(true);
  const [indeksData, setIndeksData] = useState<any>();
  let count: number = 0;
  useEffect(() => {
    if (indeksData) {
      const intervalId = setInterval(() => {
        count = (count + 1) % indeksData.length;
      }, 5000);

      return () => clearInterval(intervalId);
    }
  }, [indeksData]);

  useEffect(() => {
    const timer = setTimeout(() => {
      setIsLoading(false);
    }, 3000);

    return () => clearTimeout(timer);
  }, []);

  useEffect(() => {
    initFetch();
  }, []);
  const initFetch = async () => {
    const response = await getIndeksData();
    console.log(response);
    setIndeksData(response?.data?.data?.content);
  };

  const shimmer = (w: number, h: number) => `
  <svg width="${w}" height="${h}" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
    <defs>
      <linearGradient id="g">
        <stop stop-color="#bcbcbd" offset="20%" />
        <stop stop-color="#f9fafb" offset="50%" />
        <stop stop-color="#bcbcbd" offset="70%" />
      </linearGradient>
    </defs>
    <rect width="${w}" height="${h}" fill="#bcbcbd" />
    <rect id="r" width="${w}" height="${h}" fill="url(#g)" />
    <animate xlink:href="#r" attributeName="x" from="-${w}" to="${w}" dur="1s" repeatCount="indefinite"  />
  </svg>`;
  
    const toBase64 = (str: string) => (typeof window === "undefined" ? Buffer.from(str).toString("base64") : window.btoa(str));
  

  return (
    <div className="px-4 lg:px-14">
      {/* Hero Left */}
      <div className="flex flex-col lg:flex-row items-start gap-8 px-4 lg:px-10 py-4 mx-auto">
        {isLoading ? (
          <div className="flex flex-col space-y-3 mx-auto w-full lg:w-2/3">
            <Skeleton className="h-[310px] lg:h-[420px]  rounded-xl" />
          </div>
        ) : (
          <div className="lg:w-[60%] w-full lg:h-full">
            {indeksData?.map(
              (indeks: any, index: number) =>
                index == count && (
                  <div key={indeks?.id} className="relative h-[310px] lg:h-[435px]">
                    <Image placeholder={`data:image/svg+xml;base64,${toBase64(shimmer(700, 475))}`} width={2560} height={1440} src={indeks?.thumbnailLink} alt="image" className="w-full h-[310px] lg:h-[435px] rounded-lg object-cover" />
                    <div className="absolute bottom-0 left-0 right-0 bg-transparent backdrop-blur-sm text-white p-4 rounded-b-lg">
                      <span className="text-white bg-[#bb3523] rounded-md w-full h-full font-semibold uppercase text-xs px-2 py-1">{indeks?.categoryName}</span>
                      <Link href={`/indeks/detail/${indeks?.slug}`}>
                        <h2 className="text-2xl font-bold mt-2">{indeks?.title}</h2>
                      </Link>
                      <p className="text-xs flex flex-row items-center gap-1 mt-1">
                        {formatDateToIndonesian(new Date(indeks?.createdAt))} {indeks?.timezone ? indeks?.timezone : "WIB"} |{" "}
                        <svg xmlns="http://www.w3.org/2000/svg" width="1.2em" height="1.2em" viewBox="0 0 24 24">
                          <path
                            fill="currentColor"
                            d="M11.5 18c4 0 7.46-2.22 9.24-5.5C18.96 9.22 15.5 7 11.5 7s-7.46 2.22-9.24 5.5C4.04 15.78 7.5 18 11.5 18m0-12c4.56 0 8.5 2.65 10.36 6.5C20 16.35 16.06 19 11.5 19S3 16.35 1.14 12.5C3 8.65 6.94 6 11.5 6m0 2C14 8 16 10 16 12.5S14 17 11.5 17S7 15 7 12.5S9 8 11.5 8m0 1A3.5 3.5 0 0 0 8 12.5a3.5 3.5 0 0 0 3.5 3.5a3.5 3.5 0 0 0 3.5-3.5A3.5 3.5 0 0 0 11.5 9"
                          />
                        </svg>{" "}
                        {indeks?.clickCount}
                      </p>
                    </div>
                  </div>
                )
            )}
          </div>
        )}

        {/* Hero Right */}
        <div className="lg:w-[40%] w-full space-y-2">
          {isLoading ? (
            <>
              <div className="flex flex-col space-y-3 w-full justify-center items-center gap-3">
                <Skeleton className="h-[200px] w-full lg:w-[400px] rounded-xl" />
                <Skeleton className="h-[200px] w-full lg:w-[400px] rounded-xl" />
              </div>
            </>
          ) : (
            <>
              {indeksData?.map(
                (indeksRight: any, index: number) =>
                  (index == count + 1 || index == count + 2) && (
                    <div key={indeksRight?.id} className="relative h-[310px] lg:h-[215px]">
                      <Image placeholder={`data:image/svg+xml;base64,${toBase64(shimmer(700, 475))}`} width={1920} height={1080} src={indeksRight?.thumbnailLink} alt="image" className="w-full h-[310px] lg:h-[215px] rounded-lg " />
                      <div className="absolute bottom-0 left-0 right-0 bg-transparent backdrop-blur-sm text-white p-4 rounded-b-lg">
                        <span className="text-white bg-[#bb3523] rounded-md w-full h-full font-semibold uppercase text-xs px-2 py-1">{indeksRight?.categoryName}</span>
                        <Link href={`/indeks/detail/${indeksRight?.slug}`}>
                          <h2 className="text-xl font-bold mt-2">{indeksRight?.title}</h2>
                        </Link>
                        <p className="text-xs flex flex-row items-center gap-1 mt-1 ml-2">
                          {formatDateToIndonesian(new Date(indeksRight?.createdAt))} {indeksRight?.timezone ? indeksRight?.timezone : "WIB"}|{" "}
                          <svg xmlns="http://www.w3.org/2000/svg" width="1.2em" height="1.2em" viewBox="0 0 24 24">
                            <path
                              fill="currentColor"
                              d="M11.5 18c4 0 7.46-2.22 9.24-5.5C18.96 9.22 15.5 7 11.5 7s-7.46 2.22-9.24 5.5C4.04 15.78 7.5 18 11.5 18m0-12c4.56 0 8.5 2.65 10.36 6.5C20 16.35 16.06 19 11.5 19S3 16.35 1.14 12.5C3 8.65 6.94 6 11.5 6m0 2C14 8 16 10 16 12.5S14 17 11.5 17S7 15 7 12.5S9 8 11.5 8m0 1A3.5 3.5 0 0 0 8 12.5a3.5 3.5 0 0 0 3.5 3.5a3.5 3.5 0 0 0 3.5-3.5A3.5 3.5 0 0 0 11.5 9"
                            />
                          </svg>{" "}
                          {indeksRight?.clickCount}
                        </p>
                      </div>
                    </div>
                  )
              )}
            </>
          )}
        </div>
      </div>

      {/* Bottom */}
      <div className="px-4 lg:px-7 py-4">
        {isLoading ? (
          <div className="flex flex-col space-y-3 w-full gap-10">
            <div className="flex flex-col lg:flex-row gap-5">
              <Skeleton className="h-[300px] w-full lg:w-[500px] rounded-lg" />
              <div className="space-y-2">
                <Skeleton className="h-4 w-[250px]" />
                <Skeleton className="h-4 w-[200px]" />
              </div>
            </div>
            <div className="flex flex-col lg:flex-row gap-5">
              <Skeleton className="h-[300px] w-full lg:w-[500px] rounded-lg" />
              <div className="space-y-2">
                <Skeleton className="h-4 w-[250px]" />
                <Skeleton className="h-4 w-[200px]" />
              </div>
            </div>
            <div className="flex flex-col lg:flex-row gap-5">
              <Skeleton className="h-[300px] w-full lg:w-[500px] rounded-lg" />
              <div className="space-y-2">
                <Skeleton className="h-4 w-[250px]" />
                <Skeleton className="h-4 w-[200px]" />
              </div>
            </div>
          </div>
        ) : (
          <div className="flex flex-col gap-4">
            {indeksData?.map(
              (indeksBottom: any, index: number) =>
                index < 3 && (
                  <div key={indeksBottom?.id} className="flex flex-col md:flex-row items-start p-4 gap-4">
                    <Image placeholder={`data:image/svg+xml;base64,${toBase64(shimmer(700, 475))}`} width={2560} height={1440} src={indeksBottom?.thumbnailLink} alt="" className="h-40 object-cover rounded-lg w-full lg:w-full lg:h-[300px]" />
                    <div className="flex flex-col justify-between w-full">
                      <p className="text-sm">{indeksBottom?.date}</p>
                      <Link href={`/indeks/detail/${indeksBottom?.slug}`} className="text-2xl font-semibold text-gray-800 dark:text-white">
                        {indeksBottom?.title}
                      </Link>
                      <p className="text-sm text-gray-600 dark:text-white mt-2">{indeksBottom?.description}</p>
                    </div>
                  </div>
                )
            )}
          </div>
        )}
      </div>
    </div>
  );
};

export default Indeks;