import Activity from "android.app.Activity";
import Bundle from 'android.os.Bundle';
import Build from 'android.os.Build';
import View from 'android.view.View';
import Color from 'android.graphics.Color';
import WindowManager from 'android.view.WindowManager';
import { globalNotificationProgressFinishCallBack } from './index.uts';
import { ACTION_DOWNLOAD_FINISH } from "./constant.uts"


export class TransparentActivity extends Activity {
  constructor() {
    super()
  }

  override onCreate(savedInstanceState : Bundle | null) {
    super.onCreate(savedInstanceState)
    this.fullScreen(this)
    const action = this.getIntent().getAction()
    if (action == ACTION_DOWNLOAD_FINISH) {
      globalNotificationProgressFinishCallBack()
      this.overridePendingTransition(0, 0)
    }

    setTimeout(() => {
      this.finish()
    }, 20)
  }

  private fullScreen(activity : Activity) {
    if (Build.VERSION.SDK_INT >= 19) {
      if (Build.VERSION.SDK_INT >= 21) {
        const window = activity.getWindow();
        const decorView = window.getDecorView();
        const option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
        decorView.setSystemUiVisibility(option);
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        window.setStatusBarColor(Color.TRANSPARENT);
      } else {
        const window = activity.getWindow();
        const attributes = window.getAttributes();
        const flagTranslucentStatus = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
        attributes.flags |= flagTranslucentStatus;
        window.setAttributes(attributes);
      }
    }
  }
}