"use client";

import "swiper/css/effect-coverflow";
import "swiper/css/pagination";
import "swiper/css/navigation";
import "swiper/css";
import "swiper/css/effect-cards";

import { ChevronLeft, ChevronRight } from "lucide-react";
import { useEffect, useRef, useState } from "react";
import { FaXTwitter } from "react-icons/fa6";
import type { Swiper as SwiperType } from "swiper";
import { Autoplay, EffectCoverflow } from "swiper/modules";
import { Swiper, SwiperSlide } from "swiper/react";

import { cn } from "@/lib/utils";

const TEAM = [
  {
    src: "/block-media/shadcnblocks/block/lummi/person2.jpg",
    alt: "پرتره سارا احمدی در فضای شهری",
    name: "سارا احمدی",
    role: "سرپرست طراحی",
    url: "#",
  },
  {
    src: "/block-media/shadcnblocks/block/lummi/person1.jpg",
    alt: "پرتره مریم رضایی در نور طبیعی",
    name: "مریم رضایی",
    role: "مدیر خلاق",
    url: "#",
  },
  {
    src: "/block-media/shadcnblocks/block/lummi/person2.jpg",
    alt: "پرتره نیلوفر کریمی در استودیو",
    name: "نیلوفر کریمی",
    role: "مدیر محصول",
    url: "#",
  },
  {
    src: "/block-media/shadcnblocks/block/lummi/person3.jpg",
    alt: "پرتره امیر حسینی",
    name: "امیر حسینی",
    role: "سرپرست طراحی",
    url: "#",
  },
  {
    src: "/block-media/shadcnblocks/block/lummi/person1.jpg",
    alt: "پرتره لیلا محمدی در نور طبیعی",
    name: "لیلا محمدی",
    role: "مدیر خلاق",
    url: "#",
  },
  {
    src: "/block-media/shadcnblocks/block/lummi/random11.jpg",
    alt: "پرتره کامران نظری در استودیو",
    name: "کامران نظری",
    role: "مدیر محصول",
    url: "#",
  },
];

const css = `
.mySwiper22 {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 350px;
}

.mySwiper22 .swiper-slide {
  width: 200px;
  height: 300px;
  border-radius: 0;
  opacity: 0.25;
  transition: opacity 0.3s ease-in-out;
}

.mySwiper22 .swiper-slide-active {
  opacity: 1;
  z-index: 10;
}

.mySwiper22 .swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mySwiper22.swiper-3d .swiper-slide-shadow-left,
.mySwiper22.swiper-3d .swiper-slide-shadow-right {
  background: none;
}
`;

interface Gallery22Props {
  className?: string;
}

const Gallery22 = ({ className }: Gallery22Props) => {
  const [activeIndex, setActiveIndex] = useState(0);
  const swiperRef = useRef<SwiperType | null>(null);
  const swiperContainerRef = useRef<HTMLDivElement>(null);
  const [swiperReady, setSwiperReady] = useState(false);

  useEffect(() => {
    const swiper = swiperRef.current;
    if (!swiper || !swiperReady) {
      return;
    }

    const updateSwiper = () => {
      swiper.update();
      swiper.slideToLoop(swiper.realIndex, 0);
    };

    updateSwiper();

    const container = swiperContainerRef.current;
    if (!container) {
      return;
    }

    const resizeObserver = new ResizeObserver(updateSwiper);
    resizeObserver.observe(container);

    return () => {
      resizeObserver.disconnect();
    };
  }, [swiperReady]);

  return (
    <section dir="rtl" lang="fa" className={cn("py-32", className)}>
      <style>{css}</style>
      <div className="container">
        <div
          ref={swiperContainerRef}
          dir="rtl"
          className="relative mx-auto w-full max-w-3xl"
        >
          <div className="pointer-events-none absolute inset-y-0 start-0 z-20 w-16 bg-gradient-to-r from-background to-transparent sm:w-24 lg:w-42" />
          <div className="pointer-events-none absolute inset-y-0 end-0 z-20 w-16 bg-gradient-to-l from-background to-transparent sm:w-24 lg:w-42" />

          <div className="relative flex w-full justify-center">
            <Swiper
              onSwiper={(instance) => {
                swiperRef.current = instance;
                setSwiperReady(true);
              }}
              autoplay={{
                delay: 1500,
                disableOnInteraction: false,
              }}
              breakpoints={{
                0: { spaceBetween: 40 },
                640: { spaceBetween: 70 },
                1024: { spaceBetween: 100 },
              }}
              effect="coverflow"
              grabCursor={true}
              centeredSlides={true}
              loop={true}
              slidesPerView="auto"
              coverflowEffect={{
                rotate: 0,
                stretch: 0,
                depth: 80,
                modifier: 2.5,
              }}
              className="mySwiper22"
              modules={[EffectCoverflow, Autoplay]}
              onSlideChange={(instance) => setActiveIndex(instance.realIndex)}
            >
              {TEAM.map((member, index) => (
                <SwiperSlide key={`${member.name}-${index}`} className="relative">
                  <img
                    className="mt-4 h-full w-full object-cover shadow-lg"
                    src={member.src}
                    alt={member.alt}
                  />
                  <a
                    href={member.url}
                    className="absolute top-1 -left-2.5 flex size-10 items-center justify-center bg-foreground transition-all duration-300 hover:scale-90 hover:rotate-12"
                  >
                    <FaXTwitter className="size-5 text-background" />
                    <span className="sr-only">{member.name}</span>
                  </a>
                </SwiperSlide>
              ))}
            </Swiper>
          </div>

          <div
            dir="rtl"
            className="pointer-events-none absolute top-0 left-1/2 z-[1] flex h-[450px] w-[230px] -translate-x-1/2 flex-col justify-end border border-border p-4 text-right"
          >
            <div className="pointer-events-auto relative z-20 w-full text-right">
              <h3 className="mb-2 text-xl leading-7 font-semibold tracking-tighter">
                {TEAM[activeIndex].name}
              </h3>
              <p className="text-sm text-muted-foreground">
                {TEAM[activeIndex].role}
              </p>
            </div>
            <div className="pointer-events-auto absolute right-0 -bottom-12 z-20 flex gap-2 md:-right-20 md:bottom-0">
              <button
                type="button"
                className="bg-muted p-2 transition-colors hover:bg-muted/80 active:scale-95"
                aria-label="اسلاید قبلی"
                onClick={(e) => {
                  e.preventDefault();
                  swiperRef.current?.slidePrev();
                }}
              >
                <ChevronRight className="size-4" />
              </button>
              <button
                type="button"
                className="bg-muted p-2 transition-colors hover:bg-muted/80 active:scale-95"
                aria-label="اسلاید بعدی"
                onClick={(e) => {
                  e.preventDefault();
                  swiperRef.current?.slideNext();
                }}
              >
                <ChevronLeft className="size-4" />
              </button>
            </div>
          </div>
        </div>
      </div>
    </section>
  );
};

export { Gallery22 };