meezi/web/dashboard/src/components/layout/topbar.tsx

"use client";

import { useLocale, useTranslations } from "next-intl";
import { Link, useRouter, usePathname } from "@/i18n/routing";
import { Pencil, LogOut } from "lucide-react";
import { useAuthStore } from "@/lib/stores/auth.store";
import { useCafeSettings } from "@/lib/hooks/use-cafe-settings";
import { Button } from "@/components/ui/button";
import { Skeleton } from "@/components/ui/skeleton";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { HeaderCenterCluster } from "@/components/layout/header-center-cluster";
import { BranchSwitcher } from "@/components/layout/branch-switcher";
import { NotificationCenter } from "@/components/notifications/notification-center";
import { SyncStatusIndicator } from "@/components/layout/sync-status-indicator";

const locales = ["fa", "ar", "en"] as const;

export function Topbar() {
  const t = useTranslations();
  const locale = useLocale();
  const router = useRouter();
  const pathname = usePathname();
  const clearAuth = useAuthStore((s) => s.clearAuth);
  const cafeId = useAuthStore((s) => s.user?.cafeId);
  const { data: cafeSettings, isLoading, isPending } = useCafeSettings(cafeId);
  const cafeDisplayName = cafeSettings?.name ?? t("dashboard.cafeName");
  const showNameSkeleton = (isLoading || isPending) && !cafeSettings;

  const switchLocale = (next: string) => {
    router.replace(pathname, { locale: next });
  };

  return (
    <header className="relative flex h-14 items-center gap-3 border-b border-border bg-background px-4 sm:px-6">
      {/* Cafe name */}
      <div className="flex min-w-0 flex-1 items-center gap-2">
        {showNameSkeleton ? (
          <Skeleton className="h-5 w-32 max-w-full" />
        ) : (
          <Link
            href="/settings"
            className="group inline-flex min-w-0 max-w-full items-center gap-1.5 rounded-lg px-2 py-1 transition-colors hover:bg-accent cursor-pointer"
            title={t("dashboard.editCafeSettings")}
          >
            <h1 className="truncate text-sm font-semibold text-foreground sm:text-base">
              {cafeDisplayName}
            </h1>
            <Pencil
              className="h-3 w-3 shrink-0 text-muted-foreground/50 transition-colors group-hover:text-primary"
              aria-hidden
            />
            <span className="sr-only">{t("dashboard.editCafeSettings")}</span>
          </Link>
        )}
      </div>

      <HeaderCenterCluster />

      {/* Actions */}
      <div className="flex flex-1 items-center justify-end gap-1.5">
        <BranchSwitcher />
        <SyncStatusIndicator />
        <NotificationCenter />

        {/* Language switcher */}
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button variant="ghost" size="sm" className="h-8 gap-1 px-2.5 text-xs cursor-pointer">
              {t(`languages.${locale}`)}
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent align="end" className="min-w-[120px]">
            {locales.map((code) => (
              <DropdownMenuItem
                key={code}
                onClick={() => switchLocale(code)}
                className={locale === code ? "font-semibold text-primary cursor-pointer" : "cursor-pointer"}
              >
                {t(`languages.${code}`)}
              </DropdownMenuItem>
            ))}
          </DropdownMenuContent>
        </DropdownMenu>

        {/* Logout */}
        <Button
          variant="ghost"
          size="sm"
          onClick={() => {
            clearAuth();
            router.push("/login");
          }}
          className="h-8 w-8 p-0 text-muted-foreground hover:text-destructive cursor-pointer"
          title={t("common.logout")}
        >
          <LogOut className="h-3.5 w-3.5" aria-hidden />
          <span className="sr-only">{t("common.logout")}</span>
        </Button>
      </div>
    </header>
  );
}