<?php
class attendancelog {
    private string $name;
    private $DB;
    public function __construct($DB, $name){
        $this->DB = $DB;
        $this->name = $name;
    }
    function getAllGrupps() {
        $sql_search = 'SELECT id, sokr, fo, kurs FROM acs_grupp ORDER BY `sokr` DESC';
        $rez = $this->DB->QUR_SEL($sql_search);
        return $rez;
    }
    function getStudentsByGroup($groupName,$educationForm)
    {
        $educationForm = urlencode($educationForm);
        $groupName = urlencode($groupName);
        $url = 'https://eios.mkgtu.ru/api.php?des=studentsByGrupp&param1=' . $groupName . '&param2=' . $educationForm;
        return json_decode(file_get_contents($url),1);
    }
    function mainPageAction()
    {
        $des = ''; if(isset($_GET['des'])) $des = $_GET['des'];
        if ($des == 'show'){
            //получаем список студентов по группе
            $sql_search = 'SELECT sokr, fo FROM acs_grupp WHERE id='. $_GET['id'] .' ';
            $current_group = $this->DB->QUR_SEL($sql_search);
            return $this->getStudentsByGroup($current_group[1]['sokr'], $current_group[1]['fo']);
        }
    }
    function HTML()
    {
        $html = '';
        $groups = $this->getAllGrupps();
        $actionResult = $this->mainPageAction();
        //$html .= '<pre>'. print_r($groups,1) . '</pre>';
        //$html .= '<pre>'. print_r($actionResult,1) . '</pre>';
        //$html .= '<pre>'. print_r($_GET,1) . '</pre>';
        GLOBAL $smarty;
        $page = ''; if(isset($_GET['page'])) $page = $_GET['page'];
        $des = ''; if(isset($_GET['des'])) $des = $_GET['des'];
        $smarty->assign('des', $des);
        $smarty->assign('name', $this->name);
        if($page == 'headman') {
            $smarty->clearCache('moduls/attendancelog/tpl/headman.html');
            $html .= $smarty->fetch('moduls/attendancelog/tpl/headman.html');
        }
        if ($page == ''){
            $smarty->assign('groups',$groups);
            $smarty->clearCache('moduls/attendancelog/tpl/main_page.html');
            $html .= $smarty->fetch('moduls/attendancelog/tpl/main_page.html');

        }
        if ($page == 'main'){
            $smarty->assign('actionResult', $actionResult);
            $smarty->assign('groups',$groups);
            $smarty->clearCache('moduls/attendancelog/tpl/main_page.html');
            $html .= $smarty->fetch('moduls/attendancelog/tpl/main_page.html');

        }

        return $html;
    }
}