fitaiProto/apps/admin/src/app/page.tsx

"use client";

import {
  Users,
  CreditCard,
  CalendarCheck,
  TrendingUp,
  RefreshCw,
} from "lucide-react";
import { StatsCard, StatsCardSkeleton } from "@/components/ui/StatsCard";
import { PageHeader } from "@/components/ui/PageHeader";
import { UserManagement } from "@/components/users/UserManagement";
import { AnalyticsDashboard } from "@/components/analytics/AnalyticsDashboard";
import { useDashboardStats } from "@/hooks/use-api";
import { useQueryClient } from "@tanstack/react-query";
import { Button } from "@/components/ui/button";
import { useUser } from "@clerk/nextjs";
import { useSearchParams } from "next/navigation";
import { GymSelector } from "@/components/gym/GymSelector";

export default function Home() {
  const { user } = useUser();
  const searchParams = useSearchParams();
  const gymId = searchParams.get("gymId") ?? undefined;

  const {
    data: stats,
    isLoading,
    refetch,
    isFetching,
  } = useDashboardStats(gymId);
  const queryClient = useQueryClient();

  // Get user role from metadata
  const userRole = (user?.publicMetadata?.role as string) ?? "client";

  const handleRefresh = () => {
    queryClient.invalidateQueries({ queryKey: ["dashboard-stats"] });
    queryClient.invalidateQueries({ queryKey: ["analytics"] });
    refetch();
  };

  const formatCurrency = (value: number) => {
    return new Intl.NumberFormat("en-US", {
      style: "currency",
      currency: "USD",
      minimumFractionDigits: 0,
      maximumFractionDigits: 0,
    }).format(value || 0);
  };

  return (
    <div className="space-y-8">
      <PageHeader
        title="Dashboard"
        description="Welcome back! Here's what's happening with your gym today."
        actions={
          <div className="flex items-center gap-3">
            <GymSelector userRole={userRole} />
            <Button
              variant="outline"
              size="sm"
              onClick={handleRefresh}
              disabled={isFetching}
              className="gap-2"
            >
              <RefreshCw
                className={`h-4 w-4 ${isFetching ? "animate-spin" : ""}`}
              />
              Refresh
            </Button>
          </div>
        }
      />

      {/* Stats Grid */}
      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
        {isLoading ? (
          <>
            <StatsCardSkeleton />
            <StatsCardSkeleton />
            <StatsCardSkeleton />
            <StatsCardSkeleton />
          </>
        ) : (
          <>
            <StatsCard
              title="Total Users"
              value={stats?.totalUsers ?? 0}
              change="+12%"
              trend="up"
              icon={Users}
              color="blue"
            />
            <StatsCard
              title="Active Clients"
              value={stats?.activeClients ?? 0}
              change="+5%"
              trend="up"
              icon={CalendarCheck}
              color="green"
            />
            <StatsCard
              title="Revenue"
              value={formatCurrency(stats?.totalRevenue ?? 0)}
              change={`${(stats?.revenueGrowth ?? 0) > 0 ? "+" : ""}${stats?.revenueGrowth ?? 0}%`}
              trend={(stats?.revenueGrowth ?? 0) >= 0 ? "up" : "down"}
              icon={CreditCard}
              color="purple"
            />
            <StatsCard
              title="Growth"
              value="24%"
              change="-2%"
              trend="down"
              icon={TrendingUp}
              color="orange"
            />
          </>
        )}
      </div>

      {/* Main Content Grid */}
      <div className="grid grid-cols-1 xl:grid-cols-3 gap-6">
        {/* <div className="xl:col-span-2"> */}
        {/*   <div className="card-modern"> */}
        {/*     <div className="mb-6"> */}
        {/*       <h3 className="text-lg font-semibold">Recent Activity</h3> */}
        {/*       <p className="text-sm text-muted-foreground"> */}
        {/*         Manage and view your users */}
        {/*       </p> */}
        {/*     </div> */}
        {/*     <UserManagement /> */}
        {/*   </div> */}
        {/* </div> */}

        {/* Analytics Sidebar */}
        <div className="xl:col-span-3">
          <div className="card-modern">
            <div className="mb-6">
              <h3 className="text-lg font-semibold">Quick Analytics</h3>
              <p className="text-sm text-muted-foreground">
                Overview of your gym metrics
              </p>
            </div>
            <AnalyticsDashboard gymId={gymId} />
          </div>
        </div>
      </div>
    </div>
  );
}