<?php

define('APPDIR', dirname(__DIR__));

require_once APPDIR.'/vendor/autoload.php';

$config = json_decode(file_get_contents(APPDIR.'/etc/config.json'), true);

$digitemp = new \Orrisroot\DigiTemp($config['digitemp'], APPDIR.'/'.$config['digitemp_config']);
$rrdtemp = new \Orrisroot\Rrd\Temperature(APPDIR.'/'.$config['database_dir']);
$num = $digitemp->getNumSensors();
for ($i = 0; $i < $num; ++$i) {
    $id = $digitemp->getSensorId($i);
    $value = $digitemp->readSensor($i);
    $rrdtemp->addSensor($id);
    $now = time();
    $rrdtemp->update($id, $now, $value);
}
foreach ($types = ['hour', 'day', 'week', 'month', 'year', '3year'] as $type) {
    $fpath = APPDIR.'/'.$config['images_dir'].'/graph-'.$type.'.png';
    $rrdtemp->outputGraph($type, $fpath);
}