import { watch, unref } from 'vue';
import './hooks/index.mjs';
import { isNumber } from './utils/util.mjs';
import { PopupManager } from './utils/popup-manager.mjs';
import { version } from './version.mjs';
import { provideGlobalConfig } from './hooks/use-global-config/index.mjs';

const INSTALLED_KEY = Symbol("INSTALLED_KEY");
const makeInstaller = (components = []) => {
  const install = (app, options = {}) => {
    if (app[INSTALLED_KEY])
      return;
    app[INSTALLED_KEY] = true;
    components.forEach((c) => app.use(c));
    provideGlobalConfig(options, app);
    watch(() => unref(options).zIndex, () => {
      const zIndex = unref(options).zIndex;
      if (isNumber(zIndex))
        PopupManager.globalInitialZIndex = zIndex;
    }, { immediate: true });
  };
  return {
    version,
    install
  };
};

export { makeInstaller };
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