<?php
class rdc_salon_eclairage
{
	public $hookName = "rdc_salon_eclairage";
	public $active = true;
	// list of devices we are listening to
	private $devicelist = array("0x00124b0022ebac5c", "0x588e81fffe2cf695", "0x00124b001f900753", "0x04cf8cdf3c78aff0");
	public $delay = 3;				// amount of time in $timeunit
	public $timeUnit = "minute";	// unit of time for delay, second, minute, day, week, month, year
	public $luminance_min = 80;
	public $luminance_max = 3000;


	function __construct()
	{
		global $indexDevices;

		// assigne the function to the sensors devices
		if ($this->active === true)
		{
			foreach ($this->devicelist as $ieeeAddress)
			{
				$indexDevices[$ieeeAddress]->functions[] = array($this,"callback");
			}
		}
	}

	// callback fonction. Is called with these 4 parameters
	public function callBack(&$device, $param, $value)
	{
		global $devices, $indexDevices;
		switch($param)
		{
			case "occupancy":
				if ($value == 1 and $indexDevices["0x04cf8cdf3c78aff0"]->illuminance_lux <= $this->luminance_min)
				{
					$this->send("ON");
				}
				break;
			case "contact":
				if ($value == false and $indexDevices["0x04cf8cdf3c78aff0"]->illuminance_lux <= $this->luminance_min)
				{
					$this->send("ON");
				}
				break;
			case "illuminance_lux":
				if ($value >= $this->luminance_max) $this->send("OFF");
				break;
		}
		logger (INFO, sprintf(_("%s: notification received from MQTT from %s => parameter: %s value: %s"), $this->hookName, $device->friendlyName, $param, $value));
	}

	private function send($state)
	{
		global $devices, $indexDevices;
		$msg = array("state" => $state);
		$device = & $indexDevices["0x588e81fffe343e8f"];
		logger(INFO, sprintf(_("publishing message: %s to %s"), $msg, $device->friendlyName));
		$device->payload = $msg;
		$device->set(null);
		setDelay($device, $this->delay, $this->timeUnit, "state", "OFF", true);
	}
}

$hooks["rdc_salon_eclairage"] = new rdc_salon_eclairage();
?>