import Image from "next/image";
import Link from "next/link";
import { SlotImage } from "@/components/SlotImage";
import { banners3, banners4 } from "@/lib/data";
import type { StaticImageWithUrl } from "@/lib/static-images";
import { slotAlt, slotAspectStyle } from "@/lib/static-images";
import { Media } from "./Media";

const banner4Overlay = {
  background: "linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.55) 45%, transparent 100%)",
};

type BannerSlotProps = {
  images?: StaticImageWithUrl[];
  aspectRatio?: string;
};

export function BannerGrid4({ images = [], aspectRatio }: BannerSlotProps) {
  return (
    <section className="container-site mt-12">
      <div className="grid grid-cols-2 gap-3 md:gap-4">
        {images.length > 0
          ? images.map((image) => {
              const title = image.titleFa?.trim();
              const english = image.titleEn?.trim();
              const subtitle = image.subtext?.trim();
              const hasCopy = Boolean(title || english || subtitle);
              const frame = (
                <div
                  className="relative overflow-hidden rounded-2xl"
                  style={slotAspectStyle(aspectRatio, "21:9")}
                >
                  <SlotImage image={{ ...image, linkUrl: null }} fill alt={slotAlt(image, "بنر سالار استور")} />
                  {hasCopy ? (
                    <>
                      <div className="pointer-events-none absolute inset-x-0 bottom-0 h-[70%]" style={banner4Overlay} />
                      <div className="pointer-events-none absolute inset-x-0 bottom-3 md:bottom-4 px-3 text-center text-white">
                        {title ? (
                          <p className="text-base md:text-xl font-extrabold leading-none">{title}</p>
                        ) : null}
                        {english ? (
                          <p
                            dir="ltr"
                            className="mt-0.5 font-carter text-[9px] md:text-[10px] tracking-[0.4em] text-brand uppercase"
                          >
                            {english}
                          </p>
                        ) : null}
                        {subtitle ? (
                          <p className="mt-0.5 text-sm md:text-base leading-tight text-white/90">{subtitle}</p>
                        ) : null}
                      </div>
                    </>
                  ) : null}
                </div>
              );
              return image.linkUrl ? (
                <a key={image.id} href={image.linkUrl} className="block">
                  {frame}
                </a>
              ) : (
                <div key={image.id}>{frame}</div>
              );
            })
          : banners4.map((banner) => (
              <Link key={banner.href} href={banner.href} className="relative block overflow-hidden rounded-2xl">
                <div className="relative aspect-[21/9] min-h-[140px]">
                  <Image src={banner.image} alt={banner.title} fill sizes="50vw" className="object-cover object-center" />
                </div>
                <div className="pointer-events-none absolute inset-x-0 bottom-0 h-[70%]" style={banner4Overlay} />
                <div className="absolute inset-x-0 bottom-3 md:bottom-4 px-3 text-center text-white">
                  <p className="text-base md:text-xl font-extrabold leading-none">{banner.title}</p>
                  <p
                    dir="ltr"
                    className="mt-0.5 font-carter text-[9px] md:text-[10px] tracking-[0.4em] text-brand uppercase"
                  >
                    {banner.english}
                  </p>
                  <p className="mt-0.5 text-sm md:text-base leading-tight text-white/90">{banner.subtitle}</p>
                </div>
              </Link>
            ))}
      </div>
    </section>
  );
}

export function BannerRow({ images = [], aspectRatio }: BannerSlotProps) {
  return (
    <section className="container-site mt-12">
      {images.length > 0 ? (
        <div className="grid grid-cols-1 sm:grid-cols-2 gap-3 md:gap-4">
          {images.map((image) => (
            <div key={image.id} className="overflow-hidden rounded-2xl">
              <SlotImage
                image={image}
                alt={slotAlt(image, "بنر سالار استور")}
                imgClassName="h-auto w-full object-cover"
                aspectRatio={aspectRatio}
                fallbackAspect="12:5"
              />
            </div>
          ))}
        </div>
      ) : (
        <div className="grid grid-cols-1 sm:grid-cols-3 gap-3 md:gap-4">
          {banners3.map((banner) => (
            <Link key={banner.href} href={banner.href} className="overflow-hidden rounded-2xl">
              <Media src={banner.image} alt={banner.alt} className="aspect-[2.4/1]" sizes="33vw" />
            </Link>
          ))}
        </div>
      )}
    </section>
  );
}