"use strict";

// Grouping manager for mutually-exclusive controls
Toolkit.ButtonGroup = class ButtonGroup {

    // Object constructor
    constructor() {
        this.components = [];
    }



    ///////////////////////////// Public Methods //////////////////////////////

    // Add a component to the group
    add(component) {
        if (this.components.indexOf(component) != -1)
            return component;
        this.components.push(component);
        if ("setGroup" in component)
            component.setGroup(this);
        return component;
    }

    // Select only one button in the group
    setChecked(component) {
        for (let comp of this.components) {
            if ("setChecked" in comp)
                comp.setChecked(comp == component, this);
        }
    }

    // Remove a component from the group
    remove(component) {
        let index = this.components.indexOf(component);
        if (index == -1)
            return false;
        this.components.splice(index, 1);
        if ("setGroup" in component)
            component.setGroup(null);
        return true;
    }

};