// Copyright (c) 2026 Dominic Masters
//
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

// A single label showing "Y "/"N " + the caller's text -- no background,
// matching the old widget exactly. Toggling itself (checked) is driven
// externally, typically by a Menu handing it LEFT/RIGHT via
// directionInput() while this checkbox is the highlighted item.
class Checkbox extends UIElement {
  init() {
    this.label = new Label();
    this.add(this.label);

    this._text = '';
    this._checked = false;
    this.highlighted = false;

    this._refresh();
  }

  get text() { return this._text; }
  set text(value) {
    this._text = value;
    this._refresh();
  }

  get checked() { return this._checked; }
  set checked(value) {
    this._checked = value;
    this._refresh();
  }

  toggle() {
    this.checked = !this.checked;
  }

  setHighlighted(highlighted) {
    this.highlighted = highlighted;
    this.label.color = highlighted
      ? Checkbox.COLOR_HIGHLIGHTED
      : Checkbox.COLOR_NORMAL;
  }

  // Menu direction-input opt-out hook: LEFT/RIGHT toggles and consumes
  // the input; UP/DOWN falls through to default cursor movement.
  directionInput(dx, dy) {
    if(dx === 0) return false;
    this.toggle();
    return true;
  }

  _refresh() {
    this.label.text = (this._checked ? 'Y ' : 'N ') + this._text;
  }
}

Checkbox.COLOR_NORMAL = { r: 255, g: 255, b: 255, a: 255 };
Checkbox.COLOR_HIGHLIGHTED = { r: 255, g: 0, b: 0, a: 255 };

module.exports = Checkbox;