function AppVorlage() {
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var self = this;
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this.appMenu;
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this.vorlagen;
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this.api;
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this.userid;
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this.pfad = '';
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this.loc;
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this.modus = 'kacheln';
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this.PERS_DIR = "Persoenlich";
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this.PUB_DIR = "Oeffentlich";
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this.DAV_DIR = "Austausch";
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this.BASE_DIR = "$basis";
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this.DATA_DIR = "$daten";
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this.WWW_DIR = "www";
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this.cache = {}; // mustache template cache
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this.datei_neuer_text = function () {
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self.meldung_mit_timeout("Neuer Text", 1500);
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};
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/* Funktionen aus App-Vorlage */
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this.init = function () {
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//self.vorlagen = new Vorlagen();
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self.appMenu = new AppMenu();
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self.appMenu.init(
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"data/menu/",
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"hauptmenue.json",
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"data/tpl/app-menu.tpl",
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".west",
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"8em");
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document.querySelector('.hamburger').addEventListener('click', function (e) {
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self.menue_umschalten();
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});
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self.fm_get_login();
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var parsedUrl = new URL(window.location.href);
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var wunschPfad = parsedUrl.searchParams.get("pfad");
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if(wunschPfad !== null && wunschPfad.length > 0) {
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self.pfad = wunschPfad;
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self.fm_get_list(wunschPfad);
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} else {
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self.fm_get_list('');
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}
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//fm_init_uploader();
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self.loc = window.location.protocol + '//' + window.location.host;
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//self.fm_get_list('');
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//self.loc = window.location.protocol + '//' + window.location.host;
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};
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this.login_zeigen = function() {
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self.meldung_mit_timeout("Benutzer: " + self.userid, 1500);
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};
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this.menue_umschalten = function () {
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var ham = document.querySelector(".hamburger");
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ham.classList.toggle("is-active"); // hamburger-icon umschalten
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self.appMenu.toggle(); // menue oeffnen/schliessen
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};
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this.info_dialog_zeigen = function () {
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self.dialog_laden_und_zeigen('data/tpl/dlg-info.tpl', '');
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self.menue_umschalten();
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};
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this.seitenleiste_umschalten = function () {
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var ostDiv = document.querySelector('.ost');
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if (ostDiv.classList.contains('ost-open')) {
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ostDiv.classList.remove('ost-open');
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ostDiv.style.flexBasis = '0em';
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} else {
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ostDiv.classList.add('ost-open');
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ostDiv.style.flexBasis = '6em';
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}
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self.menue_umschalten();
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};
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this.fusszeile_umschalten = function () {
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var suedDiv = document.querySelector('.sued');
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if (suedDiv.classList.contains('sued-open')) {
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suedDiv.classList.remove('sued-open');
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suedDiv.style.height = '0';
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} else {
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suedDiv.classList.add('sued-open');
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suedDiv.style.height = '1.5em';
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}
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self.menue_umschalten();
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};
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this.meldung_mit_timeout = function (meldung, timeout) {
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var s = document.querySelector('.sued');
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s.textContent = meldung;
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setTimeout(function () {
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s.textContent = 'Bereit.';
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setTimeout(function () {
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var suedDiv = document.querySelector('.sued');
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if (suedDiv.classList.contains('sued-open')) {
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suedDiv.classList.remove('sued-open');
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suedDiv.style.height = '0';
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}
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}, 500);
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}, timeout);
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};
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/* Dialog-Funktionen */
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/*
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Einen Dialog aus Vorlagen erzeugen
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vurl - URL zur Dialogvorlage
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msgTpl - URL mit einer Vorlage eines Mitteilungstextes (optional)
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*/
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this.dialog_laden_und_zeigen = function (vurl, msgTpl) {
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if (msgTpl !== '') {
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fetch(msgTpl)
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.then(data => {
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// Handle data
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self.dialog_zeigen(vurl, data);
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}).catch(error => {
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// Handle error
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});
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} else {
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self.dialog_zeigen(vurl, '');
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}
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};
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this.dialog_zeigen = function (vurl, inhalt) {
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var dlg = document.querySelector(".dialog");
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self.vorlagen.html_erzeugen(
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vurl,
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inhalt,
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function (html) {
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//dlg.html(html);
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dlg.style.height = '5em';
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dlg.innerHTML = html;
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document.querySelector('.close-btn').addEventListener('click', self.dialog_schliessen);
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//dlg.slideDown(300);
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});
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};
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this.dialog_schliessen = function () {
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document.querySelector('.close-btn').removeEventListener('click', self.dialog_schliessen);
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//$('.dialog').slideUp(300);
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var dlg = document.querySelector('.dialog');
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//dlg.style.display = "none";
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dlg.style.height = '0';
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dlg.innerHTML = '';
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};
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this.fm_dateiwahl = function(ev) {
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var elem = ev.target;
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if(self.modus == 'kacheln') {
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// Kacheln
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if(elem.classList.contains("icon-folder")) {
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if(/*ev.shiftKey || */ ev.ctrlKey) {
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var par = elem.parentElement;
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par.querySelector('.dateiname').classList.add('datei-gewaehlt');
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} else {
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var ordner = elem.parentElement.querySelector('.dateiname').textContent.trim();
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if(self.pfad.length > 0) {
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self.pfad = self.pfad + '/' + ordner;
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} else {
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self.pfad = ordner;
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}
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self.fm_get_list(self.pfad);
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}
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} else if(elem.classList.contains('datei')) {
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if(/*ev.shiftKey || */ ev.ctrlKey) {
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// mehrere Dateien sollen gewaehlt werden
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} else {
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var gew = document.querySelector('.datei-gewaehlt');
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if(gew != undefined) {
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gew.classList.remove('datei-gewaehlt');
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}
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}
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var par = elem.parentElement;
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par.querySelector('.dateiname').classList.add('datei-gewaehlt');
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} else {
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//console.log('kein folder oder file...');
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}
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} else {
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// Liste
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var pElem = elem.closest('.datei-zeile');
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var dElem = pElem.querySelector('.datei-elem');
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if(dElem.getElementsByTagName("i")[0].classList.contains('icon-doc-text-inv')) {
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// Datei
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if(/*ev.shiftKey || */ ev.ctrlKey) {
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// mehrere Dateien sollen gewaehlt werden
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} else {
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var ti = document.querySelector('.table-info');
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if(ti !== null) {
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ti.classList.remove('table-info');
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}
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var dg = document.querySelector('.datei-gewaehlt');
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if(dg !== null) {
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dg.classList.remove('datei-gewaehlt');
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}
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}
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pElem.classList.add('table-info');
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pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
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} else {
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// Ordner
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if(/*ev.shiftKey || */ ev.ctrlKey) {
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//elem.children[0].classList.add('datei-gewaehlt');
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pElem.querySelector('.dateiname').classList.add('datei-gewaehlt');
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} else {
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var ordner = pElem.querySelector('.dateiname').textContent;
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if(self.pfad.length > 0) {
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self.pfad = self.pfad + '/' + ordner;
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} else {
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self.pfad = ordner;
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}
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self.fm_get_list(self.pfad);
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}
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}
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}
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};
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this.fm_render_list = function (fl) {
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if (self.modus === 'kacheln') {
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// Kachelansicht
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self.html_erzeugen("data/tpl/kacheln.tpl", fl, function(html) {
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var elem = document.querySelector('#dateien');
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elem.innerHTML = html;
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self.addEvtListener('.figure', 'click', self.fm_dateiwahl);
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});
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} else {
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// Listenansicht
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self.html_erzeugen("data/tpl/liste.tpl", fl, function(html) {
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var elem = document.querySelector('#dateien');
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elem.innerHTML = html;
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self.addEvtListener('.datei-zeile', 'click', self.fm_dateiwahl);
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});
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}
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};
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this.fm_get_path = function (uid) {
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var restdir;
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if (self.pfad.indexOf(self.PUB_DIR) > -1) {
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restdir = self.pfad.substr(self.PUB_DIR.length);
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} else if (self.pfad.indexOf(self.PERS_DIR) > -1) {
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restdir = self.pfad.substr(self.PERS_DIR.length);
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} else if (self.pfad.indexOf(self.BASE_DIR) > -1) {
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restdir = self.pfad.substr(self.BASE_DIR.length);
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} else if (self.pfad.indexOf(self.DATA_DIR) > -1) {
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restdir = self.pfad.substr(self.DATA_DIR.length);
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} else if (self.pfad.indexOf(self.DAV_DIR) > -1) {
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restdir = self.pfad.substr(self.DAV_DIR.length);
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}
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if (restdir !== undefined && restdir.startsWith('/')) {
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restdir = restdir.substr(1);
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if (restdir.indexOf(self.WWW_DIR) > -1) {
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restdir = restdir.replace(self.WWW_DIR, 'data');
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}
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}
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var pdir = self.fm_get_base(uid);
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if (restdir.length > 1) {
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return pdir + "/" + restdir;
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} else {
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return pdir;
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}
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};
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this.fm_get_base = function (uid) {
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var pdir;
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if (self.pfad.indexOf(self.PUB_DIR) > -1) {
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pdir = '/data/' + uid;
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} else if (self.pfad.indexOf(self.PERS_DIR) > -1) {
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pdir = '/home/' + uid;
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} else if (self.pfad.indexOf(self.BASE_DIR) > -1) {
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pdir = '';
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} else if (self.pfad.indexOf(self.DATA_DIR) > -1) {
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pdir = '';
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}
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return pdir;
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};
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/**
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* Aus einem relativen Pfad ein Array aus BcrFile Objekten
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* machen
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*
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* @param {String} relPfad der relative Pfad
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* @returns {Array} die BcrFile-Objekte zum Pfad als Array
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*/
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this.fm_buildBreadcrumb = function(relPfad) {
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var rp = '';
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var dirList = new Array();
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dirList.push(new BcrFile(rp, 'Home'));
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if(relPfad.length > 1) {
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var dirs = relPfad.split('/');
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for(var i = 0; i < dirs.length; i++) {
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if(rp.length > 0 ) {
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// weitere Einträge
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dirList.push(new BcrFile(rp + '/' + dirs[i], dirs[i]));
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rp = rp + '/' + dirs[i];
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} else {
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// erster Eintrag
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dirList.push(new BcrFile(dirs[i], dirs[i]));
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rp = dirs[i];
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}
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}
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}
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return dirList;
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};
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/*
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* icon-th-large
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* icon-th-list
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* @returns {undefined}
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*/
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this.fm_ansicht_umschalten = function() {
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var elem = document.querySelector('#ansicht');
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var iElem = elem.getElementsByTagName("i")[0];
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if(iElem.classList.contains('icon-th-list')) {
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iElem.classList.add('icon-th-large');
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iElem.classList.remove('icon-th-list');
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self.modus = 'liste';
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} else {
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iElem.classList.add('icon-th-list');
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iElem.classList.remove('icon-th-large');
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self.modus = 'kacheln';
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}
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self.fm_get_list(self.pfad);
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};
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this.fm_set_modus = function() {
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var elem = document.querySelector('#ansicht');
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var iElem = elem.getElementsByTagName("i")[0];
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if(self.modus === 'kacheln') {
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iElem.classList.add('icon-th-list');
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iElem.classList.remove('icon-th-large');
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} else {
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iElem.classList.add('icon-th-large');
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iElem.classList.remove('icon-th-list');
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}
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};
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/**
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* Der letzte Eintrag in dirs ist der aktuelle Ordner und
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* deshalb ausgegraut.
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*
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* Wenn nur ein Ordner in dirs enthalten ist, dann sind wir
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* an der obersten Ebene (Home).
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*
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* @param {Array} dirList ein Array aus BcrFile-Objekten
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* @returns nichts
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*/
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this.fm_renderBreadcrumb = function(dirList) {
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var elem = document.querySelector('.breadcrumb');
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if(dirList.length > 1) {
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var last = dirList.pop();
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var bcList = new BcrFiles(dirList);
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self.html_erzeugen("data/tpl/bcr.tpl", bcList, function(html) {
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var htmlGesamt = html;
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self.html_erzeugen("data/tpl/bcr2.tpl", last, function(html) {
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htmlGesamt += html;
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self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
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htmlGesamt += html;
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elem.innerHTML = htmlGesamt;
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self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
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self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
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self.fm_set_modus();
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});
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});
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});
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} else {
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// oberste Ebene
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var htmla;
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var htmlb;
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self.html_erzeugen("data/tpl/bcr2.tpl", dirList[0], function(html) {
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htmla = html;
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self.html_erzeugen("data/tpl/bcr3.tpl", dirList[0], function(html) {
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htmlb = html;
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elem.innerHTML = htmla + htmlb;
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self.addEvtListener('.bc-link', 'click', self.fm_bc_click);
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self.addEvtListener('#ansicht', 'click', self.fm_ansicht_umschalten);
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self.fm_set_modus();
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});
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});
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}
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};
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/**
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* Auf den Klick auf ein Breadcrumb-Element reagieren:
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* Den Ordner-Inhalt des geklickten Elements anzeigen
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* @returns nichts
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*/
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this.fm_bc_click = function() {
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var elem = this;
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var bcPfad = elem.getAttribute("rpath");
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if(bcPfad !== undefined) {
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self.pfad = bcPfad;
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self.fm_get_list(bcPfad);
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} else {
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pfad = '';
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self.fm_get_list('');
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}
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};
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/* API functions */
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// http://localhost:8079/file-cms/svc?c=de.uhilger.filecms.api.FileMgr&f=JSONNICE&m=list&p=
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this.fm_get_list = function (relPfad) {
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var m = '?c=de.uhilger.filecms.api.FileMgr&m=list&p=' + relPfad;
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var u = '../svc' + m;
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self.fm_get(u, "json", function (respText) {
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var resp = JSON.parse(respText);
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if (resp.List[0].FileRef !== undefined) {
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var files = new Array();
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if (resp.List[0].FileRef instanceof Array) {
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for (var i = 0; i < resp.List[0].FileRef.length; i++) {
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files.push(new FileRef(resp.List[0].FileRef[i]));
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}
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} else {
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files.push(new FileRef(resp.List[0].FileRef));
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}
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var fl = new FileList(files);
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self.fm_render_list(fl);
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} else {
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// #dateien leeren
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var elem = document.querySelector("#dateien");
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elem.innerHTML = '';
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}
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// Breadcrumb
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var dirList = self.fm_buildBreadcrumb(relPfad);
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self.fm_renderBreadcrumb(dirList);
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});
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};
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/* -------- An- und Abmelden ------------- */
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this.fm_get_login = function() {
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var m = '?c=de.uhilger.filecms.pub.SessionManager&m=getSessionUser';
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var u = '../pub' + m;
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self.fm_get(u, "text", function (resp) {
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self.userid = resp;
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self.login_zeigen();
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//document.querySelector("#userMenu").textContent = resp;
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});
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};
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this.fm_logout = function() {
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var m = '?c=de.uhilger.filecms.pub.SessionManager&m=expireSession';
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var u = '../pub' + m;
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self.fm_get(u, "text", function (resp) {
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//$('#userMenu').text('nicht angemeldet');
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window.location.href = '../logout.html';
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});
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};
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/* ----- Hilfsfunktionen ----- */
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this.serialisieren = function(obj) {
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return '{"' + obj.constructor.name + '":' + JSON.stringify(obj) + '}';
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};
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this.addEvtListener = function(selector, eventName, func) {
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document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });
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};
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this.removeAllListeners = function(id) {
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var el = document.getElementById(id);
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elClone = el.cloneNode(true);
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el.parentNode.replaceChild(elClone, el);
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}; // https://stackoverflow.com/questions/19469881/remove-all-event-listeners-of-specific-type
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/* ---- Vorlagen ---- */
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this.html_erzeugen = function(vurl, inhalt, cb) {
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var vorlage = self.cache[vurl];
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if(vorlage === undefined) {
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self.vorlage_laden_und_fuellen(vurl, inhalt, cb);
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} else {
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self.vorlage_fuellen(vurl, inhalt, cb);
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}
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};
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this.vorlage_fuellen = function(vurl, inhalt, cb) {
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cb(Mustache.render(self.cache[vurl], inhalt));
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};
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this.vorlage_laden_und_fuellen = function(vurl, inhalt, cb) {
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self.fm_get(vurl, "text", function(antwort) {
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self.cache[vurl] = antwort;
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self.vorlage_fuellen(vurl, inhalt, cb);
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});
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};
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/* -------- ajax helper functions ----------- */
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this.fm_get = function (u, dtype, scallback) {
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var xmlhttp = new XMLHttpRequest();
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var url = u;
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xmlhttp.onreadystatechange = function() {
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if (this.readyState == 4 && this.status == 200) {
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scallback(this.responseText);
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}
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};
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xmlhttp.open("GET", url, true);
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xmlhttp.send();
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};
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}
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