/*!
 *  @file       Muxable.cpp
 *  Project     Arduino CTRL Library
 *  @brief      CTRL Library for interfacing with common controls
 *  @author     Johannes Jan Prins
 *  @date       08/05/2024
 *  @license    MIT - Copyright (c) 2024 Johannes Jan Prins
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "Muxable.h"
#include "CtrlMux.h"

Muxable::Muxable(
    CtrlMux* mux
) {
    this->mux = mux;
    this->muxed = mux != nullptr;
    if (this->isMuxed()) {
        if (!this->mux->addObject(this)) {
            this->mux = nullptr;
            this->muxed = false;
        }
    }
}

Muxable::~Muxable()
{
    if (this->mux != nullptr) {
        this->mux->removeObject(this);
    }
}

bool Muxable::isMuxed() const
{
    return this->muxed;
}

bool Muxable::setMultiplexer(CtrlMux* mux)
{
    if (this->mux != nullptr) {
        this->mux->removeObject(this);
    }
    this->mux = mux;
    this->muxed = mux != nullptr;
    if (this->muxed) {
        if (!this->mux->addObject(this)) {
            this->mux = nullptr;
            this->muxed = false;
            return false;
        }
    }
    return true;
}