<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle 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.
//
// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Columns 2 Layout
 * @package    theme_qualisaude
 * @copyright  2015 onwards LMSACE Dev Team (http://www.lmsace.com)
 * @author    LMSACE Dev Team
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();

use core_completion\progress;

user_preference_allow_ajax_update('drawer-open-nav', PARAM_ALPHA);
require_once($CFG->libdir . '/behat/lib.php');

if (isloggedin()) {
    $navdraweropen = (get_user_preferences('drawer-open-nav', 'true') == 'true');
} else {
    $navdraweropen = false;
}
$show_btn_leftblock = false;
if(is_siteadmin()){
    $show_btn_leftblock = true;
}else{
    set_user_preference('drawer-open-nav', false);
    $navdraweropen = false;
}

$extraclasses = [];
if ($navdraweropen) {
    $extraclasses[] = 'drawer-open-left';
}
$bodyattributes = $OUTPUT->body_attributes($extraclasses);
$blockshtml = $OUTPUT->blocks('side-pre');
$hasblocks = strpos($blockshtml, 'data-block=') !== false;
$regionmainsettingsmenu = $OUTPUT->region_main_settings_menu();

$custommenu = $OUTPUT->custom_menu();

if ($custommenu == "") {
    $navbarclass = "navbar-toggler hidden-lg-up nocontent-navbar";
} else {
    $navbarclass = "navbar-toggler hidden-lg-up";
}
// Header Content.
$logourl = get_logo_url();
$phoneno = theme_qualisaude_get_setting('phoneno');
$emailid = theme_qualisaude_get_setting('emailid');
$scallus = get_string('callus', 'theme_qualisaude');
$semail = get_string('email', 'theme_qualisaude');
$username = $USER->firstname.' '.$USER->lastname;

// Footer Content.
$footlogourl = get_footer_logo_url();
$footlogo = theme_qualisaude_get_setting('footlogo');
$footlogo = (!$footlogo) ? 0 : 1;
$footnote = theme_qualisaude_get_setting('footnote', 'format_html');
$fburl = theme_qualisaude_get_setting('fburl');
$pinurl = theme_qualisaude_get_setting('pinurl');
$twurl = theme_qualisaude_get_setting('twurl');
$gpurl = theme_qualisaude_get_setting('gpurl');
$address = theme_qualisaude_get_setting('address');
$emailid = theme_qualisaude_get_setting('emailid');
$phoneno = theme_qualisaude_get_setting('phoneno');
$copyrightfooter = theme_qualisaude_get_setting('copyright_footer');
$infolink = theme_qualisaude_get_setting('infolink');
$infolink = theme_qualisaude_infolink();

$sinfo = get_string('info', 'theme_qualisaude');
$scontactus = get_string('contact_us', 'theme_qualisaude');
$phone = get_string('phone', 'theme_qualisaude');
$email = get_string('email', 'theme_qualisaude');
$sfollowus = get_string('followus', 'theme_qualisaude');
$myCourses = getMyCourses();

$url = ($fburl != '' || $pinurl != '' || $twurl != '' || $gpurl != '') ? 1 : 0;
$block3 = ($address != '' || $phoneno != '' || $emailid != '' || $url != 0) ? 1 : 0;
$footerblock1 = ($footlogo != 0 || $footnote != '' || $infolink != '' || $url != 0 || $block3 != 0) ? 1 : 0;

$footerblock = ($footlogo != 0 || $footnote != '' || $infolink != ''
    || $url != 0 || $block3 != 0 || $copyrightfooter != '') ? 1 : 0;

$block1 = ($footlogo || $footnote) ? 1 : 0;
$infoslink = ($infolink != '') ? 1 : 0;
$blockarrange = $block1 + $infoslink + $block3;

switch ($blockarrange) {
    case 3:
        $colclass = 'col-md-4';
        break;
    case 2:
        $colclass = 'col-md-6';
        break;
    case 1:
        $colclass = 'col-md-12';
        break;
    case 0:
        $colclass = '';
        break;
    default:
        $colclass = 'col-md-4';
        break;
}

$templatecontext = [
    'sitename' => format_string($SITE->shortname, true, ['context' => context_course::instance(SITEID), "escape" => false]),
    'output' => $OUTPUT,
    'sidepreblocks' => $blockshtml,
    'hasblocks' => $hasblocks,
    'bodyattributes' => $bodyattributes,
    'navdraweropen' => $navdraweropen,
    'regionmainsettingsmenu' => $regionmainsettingsmenu,
    'hasregionmainsettingsmenu' => !empty($regionmainsettingsmenu),
    "logourl" => $logourl,
    "phoneno" => $phoneno,
    "emailid" => $emailid,
    "s_callus" => $scallus,
    "s_email" => $semail,
    "logourl" => $logourl,
    "footlogo" => $footlogo,
    "footnote" => $footnote,
    "fburl" => $fburl,
    "pinurl" => $pinurl,
    "twurl" => $twurl,
    "gpurl" => $gpurl,
    "address" => $address,
    "emailid" => $emailid,
    "phoneno" => $phoneno,
    "copyright_footer" => $copyrightfooter,
    "infolink" => $infolink,
    "s_info" => $sinfo,
    "s_contact_us" => $scontactus,
    "phone" => $phone,
    "email" => $email,
    "s_followus" => $sfollowus,
    "url" => $url,
    "infolink" => $infolink,
    "navbarclass" => $navbarclass,
    "block3" => $block3,
    "footerblock" => $footerblock,
    "footerblock1" => $footerblock1,
    "colclass" => $colclass,
    "block1" => $block1,
    "footlogourl" => $footlogourl,
    "username" => $username,
    "show_btn_leftblock"=>$show_btn_leftblock,
    "myCourses"=>$myCourses
];

$templatecontext['flatnavigation'] = $PAGE->flatnav;
echo $OUTPUT->render_from_template('theme_qualisaude/my', $templatecontext);

function getMyCourses(){
    global $DB, $OUTPUT;

    $content = "";

    if(is_siteadmin()) {

        $content .= "<div class='col-12'>";
        $content .= "<div class='conteiner' style='background-color:#f8f9fa; margin-bottom: 20px;'>";
        $content .= "<div class='row'>";
        $content .= "<div class='col-12'>";
        $content .= "<div style='padding:10px 10px 0 10px;'>";
        $content .= "<h3>Página acessada como administrador</h3>";

        //listagem completa dos cursos abre apenas para admins
        $categories = array_values($DB->get_records('course_categories', null, 'id desc', 'id, name, visible'));
        $SELECT = "<select name='categorias[]' id='sel1'  class=\"form-control\" multiple>\n";
        foreach($categories as $cat){
            $SELECT .= "<option value=\"$cat->id\">$cat->name</option>";
        }
        $SELECT.="</select>";

        $content .= "<div class=\"form-group\">";
        $content .= " <label for=\"sel1\">Selecione as categorias:</label><form method=\"get\">\n";
        $content .= $SELECT;
        $content .= "<input type='submit' value='Carregar' style='margin-top:10px;' /></form>";//$btn_rel_coord imprime botao para acesso a relatorio de coordenadores
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</div>";


        $request = optional_param_array('categorias', '', PARAM_INT);
        if(!$request){//caso não tenha dados para requisição, carrego o primeiro da lista
            $request = $categories[0]->id;
        }

        $request_result = "";
        if(is_array($request)){//caso seja um array transformo em string para filtro
            $request = implode(',', $request);
            $request_result = $request;
        }else{
            $request_result = $request;
        }

        $query = "SELECT c.id, c.fullname, c.shortname,cc.id as catid, cc.name FROM {course}  as c
                    INNER JOIN {course_categories} as cc on c.category = cc.id
                    WHERE cc.id in ($request_result)
                    ORDER BY cc.id DESC";
        $courses_list = $DB->get_records_sql($query);

        $content .= "<section id=\"list-course\" class=\"col-12 card\">\n";
        $content .= "<div class=\"card-body \">\n";
        $content .= "<div class=\"card-text \">\n";
        $content .= "<div class=\"card-deck dashboard-card-deck\">\n";
//        $content .= "<ul class='row'>\n";

        //print_object($courses_list);
        foreach($courses_list as $course){
            $professores_list =  array_values($DB->get_records_sql("SELECT  U.id, U.firstname, U.lastname, RA.roleid FROM {user} AS U
                                                                             INNER JOIN {role_assignments} AS RA ON U.id = RA.userid
                                                                             INNER JOIN {context} AS C ON RA.contextid = C.id
                                                                             WHERE C.instanceid = $course->id AND RA.roleid in (3)
                                                                             ORDER BY RA.roleid ASC"));

            $html_profs = '';
            $lastKey =count($professores_list);
            foreach($professores_list as $key =>$prof){
                //echo $key." == ".$lastKey."<br>";
                //                    if($key != $lastKey-1){
                //                        $html_profs.=$prof->firstname.' '.$prof->lastname.' / ';
                //                    }else{
                //                        $html_profs.=$prof->firstname.' '.$prof->lastname;
                //                    }
                $html_profs.= $OUTPUT->user_picture($prof, array('size'=>30, 'class'=>'userpicture foto'));
            }

            $image_name = explode('_',$course->shortname)[0];
            if(file_exists($imagedir.$image_name.$mimetipe_image)) {
                $image_caminho = $imagepath . $image_name . $mimetipe_image;
            }else{
                $image_caminho = $imagepath .'notfound'.$mimetipe_image;
            }

            $content .= '
            <div class="card dashboard-card" role="listitem" data-region="course-content" data-course-id="2">
                <a href="http://localhost/qualisaude/course/view.php?id=2" tabindex="-1">
                    <div class="card-img dashboard-card-img" style="background-image: url('.$image_caminho.');">
                        <span class="sr-only">Imagem do curso</span>
                    </div>
                </a>
                <div class="p-2 course-info-container" id="course-info-container-2-4">
                    <div class="d-flex align-items-start">
                        <div class="w-100 text-truncate">
                            <a href="http://localhost/qualisaude/course/view.php?id=2" class="coursename mr-2">
                                <span class="sr-only">Nome do curso</span>
                                <span class="multiline">'.$course->fullname.'</span>
                            </a>
                        </div>
                    </div>
                </div>
            
                <div class="p-2">
                    <div class="progress bg-white border">
                        <div class="progress-bar bar" role="progressbar" aria-valuenow="50" style="width: '.getProgress($course).'%" aria-valuemin="0" aria-valuemax="100"></div>
                    </div>
                    <div class="small">
                        <span class="sr-only">Progresso do curso:</span>
                        <strong>'.getProgress($course).'</strong>% completo
                    </div>
                </div>
            </div>
            ';

        }
//        $content .= "</ul>\n";
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</div>";
        $content .= "</section>\n";


    }else{// Carregamento para usuário que não são administrador
        //------------- ---------------
        //SET COURSE LIST MANDACARU
        //------------- ---------------
        $courses_list = enrol_get_my_courses(NULL,'sortorder DESC');
        $listcourse = array();
        $categories = $DB->get_records('course_categories', null, '', 'id, name');
        $auxcat = 0;
        $filtered_course_list = array();
        foreach($courses_list as $courseobj){
            if($courseobj->category ==5 || $courseobj->category ==1){//Filtro que elimina as disciplinas de categorias que não devem ser consideradas
                continue;
            }
            //pegando docentes
            $professores_list =  $DB->get_records_sql("SELECT  U.id, U.firstname, U.lastname, RA.roleid FROM {user} AS U
             INNER JOIN {role_assignments} AS RA ON U.id = RA.userid
             INNER JOIN {context} AS C ON RA.contextid = C.id
             WHERE C.instanceid = $courseobj->id AND RA.roleid in (3)
             ORDER BY RA.roleid ASC");

            if($auxcat ==0){
                $change_category = 1;
                $auxcat = $courseobj->category;
            }elseif($auxcat != $courseobj->category){
                $change_category = 1;
                $auxcat = $courseobj->category;
            }else{
                $change_category = 0;
                $auxcat = $courseobj->category;
            }
            $courseobj->categoryname = $categories[$courseobj->category]->name;
            $image_name = explode('_',$courseobj->shortname)[0];
            if(file_exists($imagedir.$image_name.$mimetipe_image)) {
                $courseobj->imagepath = $imagepath . $image_name . $mimetipe_image;
                $courseobj->changecategory = $change_category;
                $courseobj->courselink = $course_link;
                if($courseobj->category != 5){//tem que pular
                    $courseobj->proflist =array_values($professores_list);
                }
            }else{
                $courseobj->imagepath = $imagepath .'notfound'.$mimetipe_image;
                $courseobj->changecategory = $change_category;
                $courseobj->courselink = $course_link;
                if($courseobj->category != 5){
                    $courseobj->proflist =array_values($professores_list);
                }

            }

            $filtered_course_list[]= $courseobj; // Aplicação do filtro eliminando as disciplinas que não devem ser consideradas

        }
        // print_object($courses_list);
        //------------- ---------------
        //SET COURSE LIST MANDACARU
        //------------- ---------------


        $content .= '<section id="list-course" class="col-lg-12 col-md-12 col-xs-12">';

        $content .= '    <ul class="nav nav-tabs" id="myTabs" role="tablist">';
                $cont = 0;
                foreach($filtered_course_list as $key=>$cats){
                    $active = "";
                    if($key==0){
                        $active ='active';
                    }
                    if($cats->changecategory){
                        $content .= "<li role=\"presentation\"><a href=\"#{$cats->category}\" class=\"{$active}\" aria-controls=\"categoryname\" role=\"tab\" data-toggle=\"tab\">$cats->categoryname</a></li>";
                    }
                }
                if(count($filtered_course_list) == $cont ) {
                    $content .= "<li role=\"presentation\" class=\"active\"><a href=\"#\"  aria-controls=\"categoryname\" role=\"tab\" data-toggle=\"tab\">Nenhuma disciplina disponível</a></li>";
                }
        $content .= '    </ul>';


        $content .= '    <div class="tab-content card-body">';


                $continue =0;
                foreach($filtered_course_list as $key=>$cats){
                    $active = "";
                    if($key ==0){
                        $active ='active';
                    }

                    //close div
                    if($cats->changecategory && $key!=0){
//                        $content .= "</ul>\n";
                        $content .= " </div>\n";
                    }else{
                        $active ='active';
                    }


                    //open div
                    if($cats->changecategory){
                        $content .= "<div role=\"tabpanel\" class=\"tab-pane card-deck dashboard-card-deck  fade in {$active}\" id=\"$cats->category\">\n";
//                        $content .= "<ul class='row'>\n";
                    }
                    $html_profs = '';
                    $lastKey =count($cats->proflist);
                    foreach($cats->proflist as $key =>$prof){
                        //echo $key." == ".$lastKey."<br>";
                        if($key != $lastKey-1){
                            $html_profs.=$prof->firstname.' '.$prof->lastname.' / ';
                        }else{
                            $html_profs.=$prof->firstname.' '.$prof->lastname;
                        }
                    }
//                    $content .= "<li class=\"col-sm-4 border-gray back-white padding\">
//                                    <div class=\"box-list-course\">
//                                         <hr  style=\"background:#c43f00\">
//                                        <h3><a href=\"{$cats->courselink}{$cats->id} \" title='Diciplina - $cats->fullname'>{$cats->fullname}</a></h3>
//                                        <!--<p class=\"sub-title\">letras portugues</p>-->
//                                        <p class=\"coordenador\"><b>Professores: </b>{$html_profs}</p>
//                                        <figure>
//                                            <a href=\"{$cats->courselink}{$cats->id} \"><img src=\"{$cats->imagepath}\" alt ='Imagem da diciplina $cats->fullname'class=\"img-responsive\" ></a>
//                                        </figure>
//                                        <div class=\"barra-progresso\">
//                                            <!--<div class=\"progresso\"><hr style=\"width:37%;\"></div>-->
//                                            <!--<div class=\"porcentagem\">37%</div>-->
//                                        </div>
//                                    </div>
//                                   </li>";

                    $content .= '
                        <div class="card dashboard-card" role="listitem" data-region="course-content" data-course-id="2">
                            <a href="http://localhost/qualisaude/course/view.php?id=2" tabindex="-1">
                                <div class="card-img dashboard-card-img" style="background-image: url();">
                                    <span class="sr-only">Imagem do curso</span>
                                </div>
                            </a>
                            <div class="p-2 course-info-container" id="course-info-container-2-4">
                                <div class="d-flex align-items-start">
                                    <div class="w-100 text-truncate">
                                        <a href="http://localhost/qualisaude/course/view.php?id=2" class="coursename mr-2">
                                            <span class="sr-only">Nome do curso</span>
                                            <span class="multiline">'.$cats->fullname.'</span>
                                        </a>
                                    </div>
                                </div>
                            </div>
                        
                            <div class="p-2">
                                <div class="progress bg-white border">
                                    <div class="progress-bar bar" role="progressbar" aria-valuenow="50" style="width: '.getProgress($cats).'%" aria-valuemin="0" aria-valuemax="100"></div>
                                </div>
                                <div class="small">
                                    <span class="sr-only">Progresso do curso:</span>
                                    <strong>'.getProgress($cats).'</strong>% completo
                                </div>
                            </div>
                        </div>
                        ';

                    //close div - caso seja o último do array, ele precisa fechar o anterior e auto fechar o último. - Correção de bug realizada
                    /*if(count($filtered_course_list) == $key+1){//
                        echo "</ul>\n";
                        echo " </div>\n";
                    }*/

                }
//        $content .= "</ul>\n";
        $content .= " </div>\n";
                /*  if(count($courses_list) == $continue){

                  }else {
                      echo "</ul>\n";
                      echo " </div><!--Aqui finaliza-->\n";
                  }*/

        $content .= '    </div>';
        $content .= '</section>';


    }

    return $content;
}

function getProgress($course){
    global $USER;

    if (empty($userid)) {
        $userid = $USER->id;
    }

    $percentage = progress::get_course_progress_percentage($course);
    if(!$percentage){
        $percentage=0;
    }

//    $completion = new \completion_info($course);
//    $modules = $completion->get_activities();
//    $count = count($modules);
//    if (!$count) {
//        $count=0;
//    }

//    $completed = 0;
//    foreach ($modules as $module) {
//        $data = $completion->get_data($module, false, $userid);
//        $completed += $data->completionstate == COMPLETION_INCOMPLETE ? 0 : 1;
//    }
//
//    $content = "<div class='barra_progresso'>";
//    $content .= "    <label>$completed atividades completas de $count</label>";
//    $content .= "    <div class='progresso'>";
//    $content .= "        <div class='andamento' style='width:$percentage%;'><label style='color:#fff; float: right; font-weight: 300; margin-right:10px; font-size: 14px;'>$percentage%</label></div>";
//    $content .= "    </div>";
//    $content .= "</div>";

    return $percentage;

}