<?php
/*
 * Incluir en cada página para pintar el menú. Se necesita conexión de base de datos.
 *  * @author Alejandro
 */

class MainMenu {
    //put your code here
    private $usr, $selected,$pdo, $xtpl;
    private $sistema = 3; //CIDIT
    private $menuEstatico = array();
    
    /**
     * @param int $usr_id Id del usuario actual
     * @param int $menu_selected Id del menú seleccionado
     * @param PDO $this->pdo  Conexión de base de datos
     */
    function __construct($usr_id, $menu_selected, $pdo){
        $this->selected = $menu_selected;
        $this->usr = $usr_id;
        $this->pdo = $pdo;
        $this->agregaMenu('Galeria de carteles', 'galeria.php', 'ing-galeria');
        $this->agregaMenu('Listado de Finalistas', 'finalistas.php', 'ing-finalistas');
        $this->agregaMenu('Ganadores', 'ganadores.php', 'ing-insignia1');
        $this->agregaMenu('Memorias', 'memorias.php', 'ing-bullet');
    }
    
    //Agrega menú estático
    public function agregaMenu($texto, $link, $icono =''){
        $this->menuEstatico[] = array('nombre'=>$texto, 'link'=>$link, 'icono'=>$icono);
    }
    
    private function creaMenu($id, $nombre, $icono){
        $this->xtpl->assign('MENU_ID', $id);
        $this->xtpl->assign('MENU_NOMBRE', $nombre);
        if($icono != ''){
            $this->xtpl->assign('MENU_ICONO', $icono);
            $this->xtpl->parse('main.sidebar.menus.menu.icono');
        }
        if($this->selected == $id){
            $this->xtpl->parse('main.sidebar.menus.menu.activo');
            $this->xtpl->parse('main.sidebar.menus.menu.show');
        }else{
            $this->xtpl->parse('main.sidebar.menus.menu.inactivo');
            $this->xtpl->parse('main.sidebar.menus.menu.collapsed');
        }
        
    }
    
    public function printMenu(){
        require_once('adds/tpl/xtemplate.class.php');
        $this->xtpl = new XTemplate('adds/tpl/main_menu.tpl.html');        
        
        $rutaLogo = 'img/template/lasalle-logo.svg';
        $this->xtpl->assign('LOGO_IMG', $rutaLogo);
        
        $links = array();
        array_push($links,array('nombre' => 'Facultad de Ingeniería', 'pag' => 'https://ingenieria.lasalle.mx/'));
        array_push($links,array('nombre' => 'La Salle', 'pag' => 'https://lasalle.mx'));
        array_push($links,array('nombre' => 'Moodle', 'pag' => 'https://moodle.ingenierialasalle.mx/'));

        foreach($links as $link){
            $this->xtpl->assign('SISTEMA_LINK', $link['pag']);
            $this->xtpl->assign('SISTEMA_NOMBRE', $link['nombre']);
            $this->xtpl->parse('main.sidebar.sistemas.sistema');
            $this->xtpl->parse('main.sistemas.list.sistema');
        }
        if ($this->usr == 0){
            $this->xtpl->assign('MODAL', 'modalInicia');
            $this->xtpl->parse('main.sidebar.modal');
        } else{
            $this->xtpl->assign('SALIR', 'salir.php');
            $this->xtpl->parse('main.sidebar.salir');
        }       
        $this->xtpl->parse('main.sistemas.list');

        $this->xtpl->parse('main.sistemas');
        $this->xtpl->parse('main.sidebar.sistemas');
        
        $menuArr = array();
        if ($this->usr != 0 && !is_null($this->pdo)) {
            $stmt = $this->pdo->prepare('SELECT * FROM cidit_fs_menuspagina (:usr)');
            $stmt->bindParam(':usr', $this->usr);

            if(!$stmt->execute()){
                echo 'Error al imprimir el submenú';
                print_r($stmt->errorInfo());
                exit();
            }
            
            $menuArr = $stmt->fetchAll();
            $stmt->closeCursor();
            $stmt = null;
        }
        
        //Inicio por default           
        $this->xtpl->assign('MENU_ID', 1);
        $this->xtpl->assign('MENU_LINK', 'home.php');
        $this->xtpl->assign('MENU_NOMBRE', 'Home');
        $this->xtpl->assign('MENU_ICONO', 'ing-home');
        $this->xtpl->parse('main.sidebar.menus.menu_link.icono');
        if($this->selected == 1){
            $this->xtpl->parse('main.sidebar.menus.menu_link.activo');
        }
        $this->xtpl->parse('main.sidebar.menus.menu_link');
        if(count($this->menuEstatico)>0){
            foreach($this->menuEstatico as $menu){
                $this->xtpl->assign('MENU_LINK', $menu['link']);
                $this->xtpl->assign('MENU_NOMBRE', $menu['nombre']);
                if($menu['icono'] != ''){
                    $this->xtpl->assign('MENU_ICONO', $menu['icono']);
                    $this->xtpl->parse('main.sidebar.menus.menu_link.icono');
                }
                $this->xtpl->parse('main.sidebar.menus.menu_link');
            }            
        }

        //Recorre menus
        $lastMenu = -1;
        $numMenus = 0;
        foreach($menuArr as $menu){
            if($lastMenu == -1){//Sin menú anterior
                $lastMenu = $menu['Menu_id'];
                $numMenus++;
                $this->creaMenu($menu['Menu_id'], $menu['Menu_desc'], $menu['Menu_icono']);
            }else if($lastMenu != $menu['Menu_id']){//Cambio de menú
                $this->xtpl->parse('main.sidebar.menus.menu');//guarda menu anterior

                $lastMenu = $menu['Menu_id'];
                $numMenus++;
                $this->creaMenu($menu['Menu_id'], $menu['Menu_desc'], $menu['Menu_icono']);
            }
            $this->xtpl->assign('MENU_ID', $menu['Menu_id']);
            $this->xtpl->assign('SUBMENU_LINK', $menu['Submenu_pag_base']);
            $this->xtpl->assign('SUBMENU_NOMBRE', $menu['Submenu_desc']);
            $this->xtpl->assign('SUBMENU_ICONO', $menu['Submenu_icono']);
            $this->xtpl->parse('main.sidebar.menus.menu.submenu');
        }
        if(count($menuArr)>0){
            $this->xtpl->parse('main.sidebar.menus.menu');
        }

        

        //'Compilar' resultados
        $this->xtpl->parse('main.sidebar.menus');
        $this->xtpl->parse('main.sidebar');
        if ($this->usr == 0){
            $this->xtpl->assign('MODAL', 'modalInicia');
            $this->xtpl->parse('main.menu_index.modal');
            $this->xtpl->parse('main.menu_index');
        } else{
            $this->xtpl->assign('SALIR', 'salir.php');
            $this->xtpl->parse('main.menu_sidebar.salir');
            $this->xtpl->parse('main.menu_sidebar');
        }

        $this->xtpl->parse('main');
        $this->xtpl->out('main');
    }    
    /* 
     * @return string Texto con el código HTML del menú
     */
    public function textMenu(){
        return $this->xtpl->text('main');
    }
    
    private function getFirstDirectory($pag){
        if(dirname($pag) == '/'){
            return $pag;
        }
        return $this->getFirstDirectory(dirname($pag));
    }
}