<?php


class TimerPanel extends Object implements IDebugPanel
{
        const PRODLEVA = 1800;

        const PROTOKOL = 'file'; // safe
        const LOG_FILE = "/temp/timerPanel.log";

        var $data = array('celkem'=>0, 'start'=>0, 'naposledy'=>0);


        function __construct()
        {

                if( !is_file($this->getLogFile()) ){ // výchozí hodnoty
                        @file_put_contents($this->getLogFile(), json_encode(array(
                                "celkem" => 0,
                                "start" => time(),
                                "naposledy" => time(),
                        )));
                }

                if( is_file($this->getLogFile()) ){ // načtu data
                        $json = json_decode( @file_get_contents($this->getLogFile()) );
                }

                if( !isset($json->celkem) OR !isset($json->naposledy) OR !isset($json->start) ){ // kontrola formátu
                        unlink($this->getLogFile());
                        return $this->__construct();
                }

                $data = array( // výchozí pro zápis
                        "celkem" => $json->celkem,
                        "start" => $json->start,
                        "naposledy" => time(),
                );

                if( (time()-self::PRODLEVA) < $json->naposledy ){
                        $data['celkem'] += time() - $json->naposledy;
                }

                @file_put_contents($this->getLogFile(), json_encode($data) ); // zapíšeme vždycky (nový čas!!)

                $this->data = $data; // pro výpis na sklo
        }


        function getLogFile()
        {
                return self::PROTOKOL . '://' . APP_DIR . self::LOG_FILE;
        }


        function getTab()
        {
                $hod = floor($this->data['celkem']  / 3600);

                $min = floor(($this->data['celkem'] % 3600) / 60);
                if($min < 10) $min = "0" . $min;

                $sec = ($this->data['celkem']  % 3600) % 60;
                if($sec < 10) $sec = "0" . $sec;

                return '<div style="cursor: pointer;" title="Čas zahájení: '.date('H:i:s d.m.Y', $this->data['start']).'"><img src="data:image/png;base64,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" />'.$hod.':'.$min.':'.$sec.'</div>';
        }


        function getPanel()
        {
                return NULL;
        }


        function getId()
        {
                return __CLASS__;
        }


}