enum LongPressAction {
    leftCtrl,
    leftShift,
    leftAlt,
    leftSuper,
    rightCtrl,
    rightShift,
    rightAlt,
    rightSuper,
    mod,
    fn,
    mouse
}

class DualRoleKeystrokeAction extends KeyAction {

    // @assertUInt8
    scancode: number;

    // @assertEnum(LongPressAction)
    private longPressAction: LongPressAction;

    _fromJsObject(jsObject: any): DualRoleKeystrokeAction {
        this.assertKeyActionType(jsObject);
        this.scancode = jsObject.scancode;
        this.longPressAction = LongPressAction[<string> jsObject.longPressAction];
        return this;
    }

    _fromBinary(buffer: UhkBuffer): DualRoleKeystrokeAction {
        this.readAndAssertKeyActionId(buffer);
        this.scancode = buffer.readUInt8();
        this.longPressAction = buffer.readUInt8();
        return this;
    }

    _toJsObject(): any {
        return {
            keyActionType: keyActionType.DualRoleKeystrokeAction,
            scancode: this.scancode,
            longPressAction: LongPressAction[this.longPressAction]
        };
    }

    _toBinary(buffer: UhkBuffer): void {
        buffer.writeUInt8(KeyActionId.DualRoleKeystrokeAction);
        buffer.writeUInt8(this.scancode);
        buffer.writeUInt8(this.longPressAction);
    }

    toString(): string {
        return `<DualRoleKeystrokeAction scancode="${this.scancode}" longPressAction="${this.longPressAction}">`;
    }
}