import addon from "../utils/addon";
import { checkIfNativeElement } from "../utils/helpers";
import { Component, NativeElement } from "../core/Component";
import { QVariant } from "../QtCore/QVariant";

/**
 
> The QKeySequence class encapsulates a key sequence as used by shortcuts. .

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

### Example

```javascript
import { QKeySequence } from "@vixen-js/core";

const keySequence = new QKeySequence(`Ctrl+L`);
```
 */
export class QKeySequence extends Component {
  constructor();
  constructor(native: NativeElement);
  constructor(keySequence: string);
  constructor(arg?: string | NativeElement) {
    let native: NativeElement;
    if (typeof arg === "string") {
      const keySequence = arg;
      native = new addon.QKeySequence(keySequence);
    } else if (checkIfNativeElement(arg)) {
      native = arg as NativeElement;
    } else {
      native = new addon.QKeySequence();
    }
    super(native);
  }
  count(): number {
    return this.native?.count();
  }
  isEmpty(): boolean {
    return this.native?.isEmpty();
  }
  matches(seq: QKeySequence): SequenceMatch {
    return this.native?.matches(seq.native);
  }
  toString(format: SequenceFormat): string {
    return this.native?.toString$(format);
  }
  static fromQVariant(variant: QVariant): QKeySequence {
    return new QKeySequence(addon.QKeySequence.fromQVariant(variant.native));
  }
}

export enum SequenceMatch {
  NoMatch,
  PartialMatch,
  ExactMatch,
}

export enum SequenceFormat {
  NativeText,
  PortableText,
}