<?php

/*
 * Copyright (C) 2014, NoccyLabs
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

namespace NoccyLabs\Gpio\Device;

abstract class Device implements GpioAwareInterface
{

    protected $name;

    protected $gpio;

    protected $pins = array();

    protected function configure()
    {
        // call on ->addGpioPin etc here
    }
    
    public function setGpio(Gpio $gpio=null)
    {
        $this->gpio = $gpio;
    }
    
    public function getGpio()
    {
        return $this->gpio;
    }
    
    public function setName($name)
    {}
    
    public function getName()
    {}
    
    public function setDescription($description)
    {}
    
    public function getDescription()
    {}
    
    public function addGpioPin($gpio, $name, $description=null)
    {
        $pin = new GpioPin($gpio);
        $pin->setLabel($description);
        $this->pins[$name] = $pin;
    }

    public function addLogicalPin($logical, $name, $description=null)
    {
        $pin = $this->gpio[$logical];
        $pin->setLabel($description);
        $this->pins[$name] = $pin;
    }
    
    public function getPins()
    {
        return $this->pins;
    }
    
    public function getPin($name)
    {
        return $this->pins[$name];
    }
    
    public function delayMillis($ms)
    {}
    
    public function delayMicros($us)
    {}

    public function __get($pin_name)
    {
        return $this->getPin($pin_name);
    }
}