import { useEffect } from "preact/hooks";

declare global {
  // deno-lint-ignore no-var
  var loadingTimeout: ReturnType<typeof setTimeout>;
}

export function Link(
  { href, children, class: _class, style }: {
    href?: string;
    class?: string;
    style?: preact.JSX.CSSProperties;
    children: preact.ComponentChildren;
  },
) {
  function handleClick() {
    if (globalThis.loadingTimeout) {
      return;
    }
    globalThis.loadingTimeout = setTimeout(() => {
      document.querySelector("main")?.classList.add("loading");
    }, 100);
  }

  useEffect(() => {
    clearTimeout(globalThis.loadingTimeout);
    setTimeout(() => {
      document.querySelector("main")?.classList.remove("loading");
    }, 100);
  });

  return (
    <a
      href={href}
      style={style}
      onClick={handleClick}
      class={_class}
    >
      {children}
    </a>
  );
}
