"use client";

import { useRef } from "react";
import Link from "next/link";
import { ChevronLeft, ChevronRight } from "lucide-react";
import { Container } from "@/components/Container";
import { Placeholder } from "@/components/Placeholder";
import { blogPosts } from "@/lib/data";

export function BlogCarousel() {
  const scroller = useRef<HTMLDivElement>(null);

  const scrollByCard = (direction: number) => {
    const node = scroller.current;
    if (!node) return;
    const card = node.querySelector("article");
    const amount = card ? card.getBoundingClientRect().width + 20 : 340;
    node.scrollBy({ left: direction * amount, behavior: "smooth" });
  };

  return (
    <section id="blog" className="py-20 sm:py-24">
      <Container>
        <div className="mb-10 flex items-end justify-between gap-4">
          <div>
            <div className="flex items-center gap-3">
              <span className="h-[3px] w-8 bg-brand" />
              <p className="section-kicker">Blog</p>
            </div>
            <h2 className="mt-3 text-3xl font-extrabold tracking-tight sm:text-[40px]">آخرین مقالات</h2>
            <p className="mt-2 max-w-xl text-[14px] leading-7 text-muted">
              نکته‌هایی از تعمیرگاه و بورس قطعات — برای مصرف‌کننده و همکار.
            </p>
          </div>
          <div className="flex items-center gap-2">
            <button
              type="button"
              onClick={() => scrollByCard(1)}
              className="grid size-10 place-items-center rounded-full border border-line bg-white text-ink hover:border-brand"
              aria-label="قبلی"
            >
              <ChevronRight className="size-4" />
            </button>
            <button
              type="button"
              onClick={() => scrollByCard(-1)}
              className="grid size-10 place-items-center rounded-full border border-line bg-white text-ink hover:border-brand"
              aria-label="بعدی"
            >
              <ChevronLeft className="size-4" />
            </button>
            <Link href="/blog" className="hidden rounded-xl bg-ink px-5 py-2.5 text-[13px] text-white hover:bg-brand sm:inline-flex">
              مشاهده همه
            </Link>
          </div>
        </div>

        <div ref={scroller} className="no-scrollbar flex snap-x snap-mandatory gap-5 overflow-x-auto">
          {blogPosts.map((post) => (
            <article key={post.slug} className="w-[min(85vw,340px)] shrink-0 snap-start">
              <Link href={`/blog/${post.slug}`} className="group block">
                <div className="overflow-hidden rounded-2xl">
                  <Placeholder
                    src={post.image}
                    alt={post.title}
                    className="aspect-[16/10] w-full object-cover transition-transform duration-700 group-hover:scale-105"
                  />
                </div>
                <p className="mt-4 font-latin text-[11px] tracking-[0.18em] text-muted">{post.date}</p>
                <h3 className="mt-2 text-[16px] font-bold leading-7 group-hover:text-brand">{post.title}</h3>
                <p className="mt-2 line-clamp-2 text-[13px] leading-7 text-muted">{post.excerpt}</p>
              </Link>
            </article>
          ))}
        </div>
      </Container>
    </section>
  );
}