import type { Page } from "./urlState";

// Page links: a page's own address, and whether a click on one is the app's to handle.

/** A page's own address, for a link to it (the nav rail's rows). Only the page: the rest of a page's
 *  state — the feed's filters, Plex's library — a fresh tab restores from the account's own storage,
 *  as a bookmark would; the CURRENT page's params would be the wrong page's state. */
export function pageHref(p: Page): string {
  return `/?page=${p}`;
}

/** Should this click be handled IN-APP, or left to the browser?
 *
 * An anchor that ALSO navigates in-app has to keep the browser's own gestures working — Ctrl/Cmd-click
 * and Shift-click open a tab/window, and middle-click arrives as `auxclick` and never reaches React's
 * `onClick` at all (the `button !== 0` arm is belt-and-braces for synthetic events). Otherwise the
 * thing looks like a link and behaves like a button, which is what the channel name in the player did.
 * One predicate, so a second such link cannot forget an arm. */
export function isPlainLeftClick(e: {
  metaKey: boolean;
  ctrlKey: boolean;
  shiftKey: boolean;
  altKey: boolean;
  button: number;
}): boolean {
  return !e.metaKey && !e.ctrlKey && !e.shiftKey && !e.altKey && e.button === 0;
}