import addon from "../utils/addon";
import { NativeElement } from "../core/Component";

import { checkIfNativeElement } from "../utils/helpers";
import { QWidget, QWidgetSignals } from "./QWidget";
import { DialogCode } from "../QtEnums";
import { wrapperCache } from "../core/WrapperCache";

/**

> This is the base class of dialog windows.

* **This class is a JS wrapper around Qt's [QDialog class](https://doc.qt.io/qt-5/qdialog.html)**

It is inherited by QFileDialog and QMessageBox (n/a QColorDialog, QErrorMessage, QFontDialog, QInputDialog, QMessageBox, QProgressDialog, and QWizard)
 */
export class QDialog<
  Signals extends QDialogSignals = QDialogSignals
> extends QWidget<Signals> {
  constructor(arg?: QWidget<QWidgetSignals> | NativeElement) {
    let native: NativeElement;
    if (checkIfNativeElement(arg)) {
      native = arg as NativeElement;
    } else if (arg != null) {
      const parent = arg as QWidget;
      native = new addon.QDialog(parent.native);
    } else {
      native = new addon.QDialog();
    }
    super(native);
  }

  setResult(i: number): void {
    this.native?.setResult(i);
  }
  result(): number {
    return this.native?.result();
  }
  setModal(modal: boolean): void {
    this.setProperty("modal", modal);
  }
  setSizeGripEnabled(enabled: boolean): void {
    this.setProperty("sizeGripEnabled", enabled);
  }
  isSizeGripEnabled(): boolean {
    return this.property("sizeGripEnabled").toBool();
  }
  accept(): void {
    this.native?.accept();
  }
  done(r: number): void {
    this.native?.done(r);
  }
  exec(): DialogCode {
    return this.native?.exec();
  }
  open(): void {
    this.native?.open();
  }
  reject(): void {
    this.native?.reject();
  }
}
wrapperCache.registerWrapper("QDialogWrap", QDialog);

export interface QDialogSignals extends QWidgetSignals {
  onAccept: () => void;
  onFinish: (result: number) => void;
  onReject: () => void;
}