import * as Electron from 'electron';

import { Type, ObjectUtil } from '@ucap/core';

import { getBrowserWindowSettings } from './decorators/browser-window-configuration';
import { AppConfiguration } from '../app';
import { Attacher } from './attacher';
import { ElectronBrowserWindow } from './electron-browser-window';

export abstract class Builder {
  static build<T extends ElectronBrowserWindow>(
    configuration: Partial<AppConfiguration>,
    browserWindowType: Type<T>
  ): T {
    const _configuration = getBrowserWindowSettings(
      ObjectUtil.classOf(browserWindowType)
    );

    const constructorOptions = ObjectUtil.isFunction(
      _configuration.constructorOptions
    )
      ? _configuration.constructorOptions(configuration)
      : _configuration.constructorOptions;

    const _browserWindow = new Electron.BrowserWindow(constructorOptions);
    const browserWindow = new browserWindowType(_configuration, _browserWindow);

    Attacher.attach(browserWindow);

    return browserWindow;
  }

  static destroy<T extends ElectronBrowserWindow>(instance: T) {
    Attacher.dettach(instance);
  }
}