import UI from "./ui.js";

class Panel extends UI {
    constructor(width, height) {
        super(document.createElement("div"), width, height);

        this._hidden = true;
        this.element.classList.add("panel");
        this.element.classList.add("shadow");
        this.element.classList.add("hidden");

        this._children = [];
    }
    add(ui) {
        this._children.push(ui);
        this.element.appendChild(ui.element);
    }
    toggle() {
        if (this._hidden) {
            this.show();
        } else {
            this.hide();
        }
    }
    show() {
        if (this._hidden) {
            this.element.classList.remove("hidden");
            this._hidden = false;
        }
    }
    hide() {
        if (!this._hidden) {
            this.element.classList.add("hidden");
            this._hidden = true;
        }
    }
}


export default Panel;