import { app, BrowserWindow } from 'electron';
import { info } from 'electron-log/main';
import { getWin, getWasMaximizedBeforeHide } from './main-window';
import { getIsTaskWidgetAlwaysShow, hideTaskWidget } from './task-widget/task-widget';
import { setIsQuiting } from './shared-state';

// eslint-disable-next-line prefer-arrow/prefer-arrow-functions
export function quitApp(): void {
  setIsQuiting(true);
  app.quit();
}

// eslint-disable-next-line prefer-arrow/prefer-arrow-functions
export function showOrFocus(passedWin: BrowserWindow): void {
  // default to main winpc
  const win = passedWin || getWin();

  // sometimes when starting a second instance we get here although we don't want to
  if (!win) {
    info(
      'special case occurred when showOrFocus is called even though, this is a second instance of the app',
    );
    return;
  }

  if (win.isVisible()) {
    win.focus();
  } else {
    // restore explicitly - always call restore() before show()
    // On Linux, event.preventDefault() on the minimize event has no effect, so the
    // window may be minimized. On some desktop environments (e.g. GNOME/Wayland),
    // isMinimized() returns false for a hidden+minimized window, so calling restore()
    // only when isMinimized() is true would skip it and leave show() to fail alone.
    win.restore();
    win.show();
    if (getWasMaximizedBeforeHide()) win.maximize();
  }

  // Hide task widget when main window is shown
  if (!getIsTaskWidgetAlwaysShow()) {
    hideTaskWidget();
  }

  // focus window afterwards always
  setTimeout(() => {
    if (win.isDestroyed()) return;
    win.focus();
    // Ensure Chromium renderer also gets keyboard focus (electron#20464)
    if (!win.webContents.isDestroyed()) {
      win.webContents.focus();
    }
  }, 60);
}