"use client";

import { cn } from "@/shared/utils/cn";

// Spinner loading
export function Spinner({ size = "md", className }: { size?: string; className?: string }) {
  const sizes: Record<string, string> = {
    sm: "size-4",
    md: "size-6",
    lg: "size-8",
    xl: "size-12",
  };

  return (
    <span
      role="status"
      aria-label="Loading"
      className={cn("material-symbols-outlined animate-spin text-primary", sizes[size], className)}
    >
      progress_activity
    </span>
  );
}

// Full page loading
export function PageLoading({ message = "Loading..." }: { message?: string }) {
  return (
    <div className="fixed inset-0 z-50 flex flex-col items-center justify-center bg-bg">
      <Spinner size="xl" />
      <p className="mt-4 text-text-muted">{message}</p>
    </div>
  );
}

// Skeleton loading
export function Skeleton({ className, ...props }: { className?: string; [key: string]: any }) {
  return (
    <div
      aria-hidden="true"
      className={cn("animate-pulse rounded-lg bg-border", className)}
      {...props}
    />
  );
}

// Card skeleton
export function CardSkeleton() {
  return (
    <div className="p-6 rounded-xl border border-border bg-surface">
      <div className="flex items-center justify-between mb-4">
        <Skeleton className="h-4 w-24" />
        <Skeleton className="size-10 rounded-lg" />
      </div>
      <Skeleton className="h-8 w-16 mb-2" />
      <Skeleton className="h-3 w-20" />
    </div>
  );
}

// Default export
export default function Loading({ type = "spinner", ...props }: { type?: string; [key: string]: any }) {
  switch (type) {
    case "page":
      return <PageLoading {...props} />;
    case "skeleton":
      return <Skeleton {...props} />;
    case "card":
      return <CardSkeleton {...props} />;
    default:
      return <Spinner {...props} />;
  }
}
