import type { Metadata } from "next";
import { unstable_noStore as noStore } from "next/cache";
import { getLocale, getTranslations } from "next-intl/server";

import { FloatingPreferences } from "@/components/layout/floating-preferences";
import { HeroContentMotion, HeroMotionItem, HeroShell, HeroTitle } from "@/components/layout/site-hero";
import { LaunchCountdown } from "@/components/site/launch-countdown";
import { getSiteSettings } from "@/lib/app-config";
import { buildLocalizedMetadata } from "@/lib/metadata";
import { resolveLocale } from "@/lib/locale";
import { cn } from "@/lib/utils";

// Target launch date for the countdown. Edit this single line to change it.
const LAUNCH_DATE_ISO = "2026-08-28T12:00:00Z";

type ComingSoonPageProps = {
  params: Promise<{
    locale: string;
  }>;
};

export const dynamic = "force-dynamic";
export const revalidate = 0;

export async function generateMetadata({ params }: ComingSoonPageProps): Promise<Metadata> {
  noStore();
  await params;
  const siteSettings = await getSiteSettings();
  const localeKey = resolveLocale(await getLocale().catch(() => siteSettings.defaultLocale), siteSettings.defaultLocale);
  const t = await getTranslations({ locale: localeKey, namespace: "comingSoon" });

  return await buildLocalizedMetadata({
    locale: localeKey,
    pathname: "/coming-soon",
    title: siteSettings.locales[localeKey].siteName,
    description: t("description"),
    applyTitleTemplate: false,
  });
}

export default async function ComingSoonPage({ params }: ComingSoonPageProps) {
  noStore();
  await params;
  const siteSettings = await getSiteSettings();
  const localeKey = resolveLocale(await getLocale().catch(() => siteSettings.defaultLocale), siteSettings.defaultLocale);
  const t = await getTranslations({ locale: localeKey, namespace: "comingSoon" });
  const isArabic = localeKey === "ar";

  const lines = [
    {
      text: t("titleLineOne"),
      tone: "soft" as const,
      align: isArabic ? ("center" as const) : ("start" as const),
    },
    {
      text: t("titleLineTwo"),
      tone: "default" as const,
      align: isArabic ? ("center" as const) : ("end" as const),
    },
    {
      text: t("titleLineThree"),
      tone: "accent" as const,
      align: isArabic ? ("center" as const) : ("start" as const),
    },
  ];

  const trackedEyebrow = isArabic ? "tracking-normal" : "uppercase tracking-[0.28em]";
  const trackedPill = isArabic ? "tracking-normal" : "uppercase tracking-[0.12em]";

  return (
    <div className="relative h-screen overflow-hidden">
      <FloatingPreferences locale={localeKey} defaultLocale={siteSettings.defaultLocale} />

      <HeroShell className="h-screen" showBridges>
        <HeroContentMotion className="relative z-10 w-full">
          <div className="mx-auto flex w-full max-w-[60rem] flex-col items-center text-center">
            <HeroMotionItem>
              <span
                className={cn(
                  "inline-flex items-center gap-2.5 rounded-pill border border-foreground/10 bg-background/55 px-4 py-2 text-xs font-medium text-[hsl(var(--hero-ink)/0.82)] shadow-[var(--shadow-sm)] backdrop-blur-[18px] dark:border-foreground/12 dark:bg-background/20 dark:text-foreground/82",
                  trackedPill,
                )}
              >
                <span className="relative flex h-2 w-2">
                  <span className="absolute inline-flex h-full w-full animate-ping rounded-full bg-brand-secondary opacity-70" />
                  <span className="relative inline-flex h-2 w-2 rounded-full bg-brand-secondary" />
                </span>
                {t("status")}
              </span>
            </HeroMotionItem>

            <HeroMotionItem>
              <p className={cn("mt-7 text-xs font-medium text-foreground/45", trackedEyebrow)}>
                {t("kicker")}
              </p>
            </HeroMotionItem>

            <HeroTitle locale={localeKey} lines={lines} className="mx-auto mt-4 tracking-normal" />

            <HeroMotionItem>
              <p className="mx-auto mt-8 max-w-[36rem] text-sm leading-7 text-foreground/68 sm:text-base">
                {t("description")}
              </p>
            </HeroMotionItem>

            <HeroMotionItem className="mt-11">
              <LaunchCountdown
                targetIso={LAUNCH_DATE_ISO}
                arabic={isArabic}
                launchedLabel={t("launched")}
                labels={{
                  days: t("unitDays"),
                  hours: t("unitHours"),
                  minutes: t("unitMinutes"),
                  seconds: t("unitSeconds"),
                }}
              />
            </HeroMotionItem>
          </div>
        </HeroContentMotion>
      </HeroShell>
    </div>
  );
}