function Mediazentrale() {
|
var self = this;
|
var appMenu;
|
var cache; // mustache templates
|
var ortPfad;
|
var mediaPfad;
|
var katUrl;
|
var selTitel;
|
var katName;
|
|
this.init = function () {
|
self.mediaPfad = '/';
|
self.ortPfad = '/';
|
self.cache = new Array();
|
self.appMenu = new AppMenu();
|
self.appMenu.init(
|
"data/menu/",
|
"hauptmenue.json",
|
"data/tpl/app-menu.txt",
|
".west",
|
"6em");
|
|
document.querySelector('.hamburger').addEventListener('click', function (e) {
|
self.menue_umschalten();
|
});
|
|
self.addEvtListener('#mi-katalog', 'click', self.media_liste);
|
self.addEvtListener('#mi-orte', 'click', self.ablageort_liste);
|
self.addEvtListener('#mi-prefs', 'click', self.prefs_liste);
|
self.addEvtListener('#mi-player', 'click', self.abspieler_liste);
|
self.addEvtListener('#mi-listen', 'click', self.abspielliste_liste);
|
self.addEvtListener('#mi-list', 'click', self.titel_liste);
|
self.addEvtListener('#mi-live', 'click', self.livestream_liste);
|
self.addEvtListener('#mi-devices', 'click', self.geraet_liste);
|
self.addEvtListener('#mi-switch', 'click', self.geraet_schalt_liste);
|
|
self.fusszeile_umschalten();
|
self.seitenleiste_umschalten();
|
self.dialog_unten_zeigen();
|
};
|
|
/* ---------------- Entitaets-Listen ----------------- */
|
|
this.livestream_selection = function() {
|
document.querySelector('.breadcrumb-behaelter').textContent = '';
|
document.querySelector('.bereich-name').textContent = 'Livestream-Auswahl';
|
self.http_get('../api/store/Livestream/liste/', function(responseText) {
|
self.html_erzeugen("data/tpl/livestream_liste.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
self.addEvtListener('.entity-eintrag', 'click', function (event) {
|
var t = event.target;
|
self.removeClassMulti('selected');
|
t.classList.add('selected');
|
});
|
});
|
});
|
};
|
|
// auf der obersten Ebene werden die Kataloge angezeigt,
|
// darunter der Inhalt des aktuellen Pfades
|
this.media_liste = function() {
|
self.reset_top_buttons();
|
//console.log("ortPfad: " + self.ortPfad + ", mediaPfad: " + self.mediaPfad);
|
document.querySelector('.bereich-name').textContent = '';
|
if(self.ortPfad === '/') {
|
var bb = document.querySelector('.breadcrumb-behaelter');
|
bb.textContent = "Kataloge";
|
// Kataloge listen
|
self.http_get('../api/store/Ablageort/liste/', function (responseText) {
|
//document.querySelector('#top-up-btn').removeEventListener('click', self.media_liste_herauf);
|
self.html_erzeugen("data/tpl/katalog_root_liste.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
self.addEvtListener('.entity-eintrag', 'click', function (event) {
|
var t = event.target;
|
self.katName = t.textContent;
|
if(self.katName !== "Livestreams") {
|
self.http_get('../api/store/Ablageort/' + t.textContent, function(responseText) {
|
var ablageort = JSON.parse(responseText);
|
self.ortPfad = ablageort.url;
|
self.media_liste();
|
});
|
} else {
|
self.livestream_selection();
|
}
|
});
|
});
|
});
|
} else {
|
var bb = document.querySelector('.breadcrumb-behaelter');
|
var brPfad = self.katName + self.mediaPfad;
|
var breadcrumbs = brPfad.split('/');
|
var brLinks = "";
|
var brLinkPfad = "";
|
for(var index = 0; index < breadcrumbs.length; index++) {
|
// <a class="breadcrumb-link" href="#">breadcrumbs[index]</a>
|
if(index === 0) {
|
brLinkPfad = '';
|
} else {
|
brLinkPfad = brLinkPfad + '/' + breadcrumbs[index];
|
}
|
brLinks = brLinks + "<a brlink='" + brLinkPfad + "' class='breadcrumb-link' href='#'>" + breadcrumbs[index] + "</a>";
|
//console.log(' breadcrumbs[' + index + ']: ' + breadcrumbs[index]);
|
}
|
bb.innerHTML = brLinks;
|
self.addEvtListener('.breadcrumb-link', 'click', function(event) {
|
//console.log(event.target.attributes.brlink.nodeValue);
|
var neuerPfad = event.target.attributes.brlink.nodeValue;
|
self.mediaPfad = neuerPfad;
|
self.media_liste();
|
});
|
var url = '..' + self.ortPfad + self.mediaPfad;
|
if(!url.endsWith('/')) {
|
url = url + '/';
|
}
|
self.http_get(url, function(responseText) {
|
self.html_erzeugen("data/tpl/katalog_inhalt_liste.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
self.addEvtListener('.entity-eintrag', 'click', function (event) {
|
var t = event.target;
|
var tx = t.textContent;
|
if(t.classList.contains("entity-typ-folder")) {
|
if(self.mediaPfad.endsWith('/')) {
|
self.mediaPfad = self.mediaPfad + tx;
|
} else {
|
self.mediaPfad = self.mediaPfad + '/' + tx;
|
}
|
self.media_liste();
|
} else {
|
if(t.classList.contains('selected')) {
|
t.classList.add('added-to-playlist');
|
self.titelDazu();
|
} else {
|
self.removeClassMulti('selected');
|
t.classList.add('selected');
|
}
|
//self.selTitel = new Titel(t.textContent, self.ortPfad);
|
}
|
});
|
self.addEvtListener('#top-up-btn', 'click', function(event) {
|
if(self.mediaPfad === '/') {
|
self.ortPfad = '/';
|
} else {
|
var pos = self.mediaPfad.lastIndexOf('/');
|
var parent;
|
if(pos > 1) {
|
parent = self.mediaPfad.substring(0, pos);
|
} else {
|
parent = '/';
|
}
|
self.mediaPfad = parent;
|
}
|
self.media_liste();
|
});
|
});
|
});
|
}
|
};
|
|
this.ein_aus_btn = function() {
|
self.addEvtListener('#ein-aus-btn', 'click', function (event) {
|
var geraetName = event.target.attributes.gname.nodeValue;
|
var nameElem = event.target.parentNode.querySelector('.schalt-geraet-name');
|
if(nameElem.classList.contains('schalt-geraet-true')) {
|
// ausschalten
|
self.http_get('../api/gstrg/geraet/' + geraetName + "/aus", function(responseText) {
|
// console.log(responseText);
|
self.geraet_schalt_liste();
|
});
|
} else {
|
// einschalten
|
self.http_get('../api/gstrg/geraet/' + geraetName + "/ein", function(responseText) {
|
// console.log(responseText);
|
self.geraet_schalt_liste();
|
});
|
}
|
});
|
};
|
|
this.geraet_schalt_liste = function() {
|
/*self.entitaet_liste('Geräte schalten','../api/store/Geraet/listealles/',
|
"data/tpl/geraet_schalt_liste.txt", '../api/store/Geraet/',
|
"self.form_geraet_status", function(responseText) {*/
|
self.entitaet_liste('Geräte schalten','../api/store/Geraet/listealles/',
|
"data/tpl/geraet_schalt_liste.txt", '../api/store/Geraet/',
|
"", function(responseText) {
|
//var geraet = JSON.parse(responseText);
|
//self.geraet_status_form(geraet);
|
}, self.ein_aus_btn);
|
};
|
|
this.geraet_liste = function() {
|
self.entitaet_liste('Geräte','../api/store/Geraet/liste/',
|
"data/tpl/geraet_liste.txt", '../api/store/Geraet/',
|
"self.geraet_form", function(responseText) {
|
var geraet = JSON.parse(responseText);
|
self.geraet_form(geraet);
|
});
|
};
|
|
this.ablageort_liste = function() {
|
self.entitaet_liste('Kataloge','../api/store/Ablageort/liste/',
|
"data/tpl/ablageort_liste.txt", '../api/store/Ablageort/',
|
"self.ablageort_form", function(responseText) {
|
var ablageort = JSON.parse(responseText);
|
self.ablageort_form(ablageort);
|
});
|
};
|
|
this.prefs_liste = function() {
|
self.entitaet_liste('Einstellungen','../api/store/Einstellung/liste/',
|
"data/tpl/einstellung_liste.txt", '../api/store/Einstellung/',
|
"self.prefs_form", function(responseText) {
|
var einstellung = JSON.parse(responseText);
|
self.prefs_form(einstellung);
|
});
|
};
|
|
this.abspieler_liste = function() {
|
self.entitaet_liste('Abspieler','../api/store/Abspieler/liste/',
|
"data/tpl/abspieler_liste.txt", '../api/store/Abspieler/',
|
"self.abspieler_form", function(responseText) {
|
var abspieler = JSON.parse(responseText);
|
self.abspieler_form(abspieler);
|
});
|
};
|
|
this.livestream_liste = function() {
|
self.entitaet_liste('Livestreams','../api/store/Livestream/liste/',
|
"data/tpl/livestream_liste.txt", '../api/store/Livestream/',
|
"self.livestream_form", function(responseText) {
|
var livestream = JSON.parse(responseText);
|
self.livestream_form(livestream);
|
});
|
};
|
|
this.abspielliste_liste = function() {
|
self.entitaet_liste('Abspielliste','../api/store/Abspielliste/liste/',
|
"data/tpl/abspielliste_liste.txt", '../api/store/Abspielliste/',
|
"self.abspielliste_form", function(responseText) {
|
//console.log("responseTest: '" + responseText + "'");
|
var abspielliste = JSON.parse(responseText);
|
self.abspielliste_form(abspielliste);
|
});
|
};
|
|
/* -------------------- Entitaets-Formulare ------------------ */
|
|
this.abspielliste_form = function(al) {
|
self.entitaet_form('Abspielliste', al, al.name,
|
"data/tpl/form_abspielliste.txt", '../api/store/Abspielliste/',
|
'#abspielliste-name', 'name', function(event) {
|
if(event !== undefined) {
|
event.preventDefault();
|
}
|
self.abspielliste_auswahl_fuellen();
|
self.abspielliste_liste();
|
});
|
};
|
|
this.abspieler_form = function(pl) {
|
self.entitaet_form('Abspieler', pl, pl.key,
|
"data/tpl/form_abspieler.txt", '../api/store/Abspieler/',
|
'#abspieler-name', 'name', function() {
|
self.abspieler_auswahl_fuellen();
|
self.abspieler_liste();
|
});
|
};
|
|
this.livestream_form = function(ls) {
|
self.entitaet_form('Livestream', ls, ls.name,
|
"data/tpl/form_livestream.txt", '../api/store/Livestream/',
|
'#livestream-name', 'name', function() {
|
self.livestream_liste();
|
});
|
};
|
|
this.geraet_form = function(ge) {
|
self.entitaet_form('Gerät', ge, ge.name,
|
"data/tpl/form_geraet.txt", '../api/store/Geraet/',
|
'#geraet-name', 'name', function() {
|
self.geraet_liste();
|
});
|
};
|
|
this.geraet_status_form = function(ge) {
|
self.entitaet_form('Gerät', ge, ge.name,
|
"data/tpl/form_geraet_status.txt", '../api/store/Geraet/',
|
'#geraet-name', 'name', function() {
|
self.geraet_schalt_liste();
|
});
|
};
|
|
this.prefs_form = function(k) {
|
self.entitaet_form('Einstellung', k, k.key,
|
"data/tpl/form_einstellung.txt", '../api/store/Einstellung/',
|
'#einstellung-key', 'key', function() {
|
self.prefs_liste();
|
});
|
};
|
|
/*
|
* Ablageort-Formular anzeigen
|
*
|
* {"name":"Katalog 2","ort":"/home/ulrich/Videos","url":"/media/kat2"}:
|
*
|
* @param {type} ablageort der Ablageort, der bearbeitet werden soll, leer fuer neuen Ort
|
* @returns {undefined} kein Rueckgabewert
|
*/
|
this.ablageort_form = function(ort) {
|
self.entitaet_form('Katalog', ort, ort.name,
|
"data/tpl/form_ablageort.txt", '../api/store/Ablageort/',
|
'#ablageort-name', 'name', function() {
|
self.ablageort_liste();
|
});
|
};
|
|
/* ------------------------------- UI-Dynamik ----------------------- */
|
|
self.reset_top_buttons = function() {
|
self.html_erzeugen("data/tpl/top_btns.txt", '', function (html) {
|
document.querySelector(".top-btns").innerHTML = html;
|
});
|
};
|
|
this.abspieler_auswahl_fuellen = function() {
|
self.http_get('../api/store/Abspieler/liste/', function (responseText) {
|
self.html_erzeugen("data/tpl/abs_sel.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".abs-sel").innerHTML = html;
|
});
|
});
|
};
|
|
this.abspielliste_auswahl_fuellen = function() {
|
self.http_get('../api/store/Abspielliste/', function (responseText) {
|
self.html_erzeugen("data/tpl/pl_sel.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".pl-sel").innerHTML = html;
|
self.addEvtListener('#playlist', 'change', function() {
|
self.titel_liste();
|
});
|
});
|
});
|
};
|
|
/* Unterer Einblendbereich */
|
|
this.dialog_unten_zeigen = function() {
|
self.html_erzeugen("data/tpl/ctrl.txt", "", function (html) {
|
var dlg = document.querySelector(".dialog-unten");
|
//dlg.style.height = '10em';
|
dlg.innerHTML = html;
|
self.abspieler_auswahl_fuellen();
|
self.abspielliste_auswahl_fuellen();
|
self.addEvtListener('#dazu-btn', 'click', self.titelDazu);
|
self.addEvtListener('#play-btn', 'click', self.play);
|
self.addEvtListener('#stop-btn', 'click', function() {
|
self.kommando('stop');
|
});
|
self.addEvtListener('#pause-btn', 'click', function() {
|
self.kommando('pause');
|
});
|
self.addEvtListener('#weiter-btn', 'click', function() {
|
self.kommando('weiter');
|
});
|
|
self.addEvtListener('#hier-btn', 'click', self.hier_spielen);
|
|
/*
|
<button class="ctrl-btn ctrl-item" id="hier-btn" title="hier spielen"><i class="icon-tablet"></i></button>
|
*/
|
|
self.addEvtListener('#weg-btn', 'click', self.titelWeg);
|
self.addEvtListener('#leeren-btn', 'click', self.alleTitelEntfernen);
|
|
self.addEvtListener('#media-btn', 'click', self.media_liste);
|
self.addEvtListener('#plst-btn', 'click', self.titel_liste);
|
self.addEvtListener('#live-btn', 'click', self.livestream_selection);
|
self.addEvtListener('#switch-btn', 'click', self.geraet_schalt_liste);
|
|
self.media_liste();
|
});
|
};
|
|
/* Titel einer Abspielliste */
|
|
this.titel_liste = function() {
|
self.reset_top_buttons();
|
var plname = document.querySelector('#playlist').value;
|
document.querySelector('.bereich-name').textContent = 'Abspielliste ' + plname;
|
var bb = document.querySelector('.breadcrumb-behaelter');
|
bb.textContent = "";
|
self.http_get('../api/alist/' + plname, function (responseText) {
|
self.html_erzeugen("data/tpl/titel_liste.txt", JSON.parse(responseText), function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
self.addEvtListener('.entity-eintrag', 'click', function (event) {
|
var t = event.target;
|
self.removeClassMulti('selected');
|
t.classList.add('selected');
|
});
|
});
|
});
|
};
|
|
/* ------------- Media-Steuerung ------------------------- */
|
|
this.play = function() {
|
var bereichName = document.querySelector('.bereich-name').textContent;
|
if(bereichName === '') {
|
var titel = self.titelErmitteln(document.querySelector(".selected"));
|
var playername = document.querySelector('#abspieler').value;
|
console.log('plname: ' + playername + ' url: ' + titel.katalogUrl + titel.pfad + titel.name);
|
self.http_post('../api/strg/' + playername + '/titel', JSON.stringify(titel), function(responseText) {
|
self.meldung_mit_timeout(responseText, 1500);
|
});
|
} else if(bereichName === 'Livestream-Auswahl') {
|
var streamName = document.querySelector(".selected").textContent;
|
var playername = document.querySelector('#abspieler').value;
|
var stream = new Livestream(streamName, '-');
|
self.http_post('../api/strg/' + playername + '/stream', JSON.stringify(stream), function(responseText) {
|
self.meldung_mit_timeout(responseText, 1500);
|
});
|
} else {
|
var abs = document.querySelector('#abspieler').value;
|
var lst = document.querySelector('#playlist').value;
|
console.log(
|
"play playlist.value: " + document.querySelector('#playlist').value +
|
", abspieler.value: " + document.querySelector('#abspieler').value);
|
self.http_get('../api/strg/' + abs + '/play/liste/' + lst, function(responseText) {
|
self.meldung_mit_timeout(responseText, 1500);
|
});
|
}
|
};
|
|
this.kommando = function(kommando) {
|
var abs = document.querySelector('#abspieler').value;
|
self.http_get('../api/strg/' + abs + '/' + kommando, function(responseText) {
|
self.meldung_mit_timeout(responseText, 1500);
|
});
|
};
|
|
this.hier_spielen = function() {
|
var url;
|
// den Host noch vom Server abrufen und den nachfolgenden Code ersetzen
|
var host = 'http://' + window.location.host + '/tango';
|
console.log('host: ' + host);
|
var bereichName = document.querySelector('.bereich-name').textContent;
|
if(bereichName === '') {
|
var titel = self.titelErmitteln(document.querySelector(".selected"));
|
//var playername = document.querySelector('#abspieler').value;
|
console.log(' url: ' + titel.katalogUrl + titel.pfad + titel.name);
|
//self.http_post('../api/strg/' + playername + '/titel', JSON.stringify(titel), function(responseText) {
|
// self.meldung_mit_timeout(responseText, 1500);
|
//});
|
url = host + titel.katalogUrl + titel.pfad + titel.name;
|
window.open(url);
|
} else if(bereichName === 'Livestream-Auswahl') {
|
var streamName = document.querySelector(".selected").textContent;
|
// hier den Stream-URL abrufen
|
//GET /mz/api/store/[typname]/[name]
|
self.http_get('../api/store/Livestream/' + streamName, function(responseText) {
|
var stream = JSON.parse(responseText);
|
url = stream.url;
|
window.open(url);
|
});
|
} else {
|
var lst = document.querySelector('#playlist').value;
|
console.log(
|
"play playlist.value: " + document.querySelector('#playlist').value +
|
", abspieler.value: " + document.querySelector('#abspieler').value);
|
// hier noch URL fuer Stream der Abspielliste abrufen
|
// Es muss auch noch die Funktion auf dem Server gabut werden, die
|
// eine Abspielliste als Stream liefert
|
url = 'Stream fuer Abspielliste ' + lst + ' noch nicht gebaut.';
|
}
|
console.log('url: ' + url);
|
//window.open(url);
|
};
|
|
/* ------------- Verwaltungsfunktionen Abspielliste -------------------- */
|
|
self.alleTitelEntfernen = function() {
|
var plname = document.querySelector('#playlist').value;
|
self.http_delete('../api/alist/' + plname + '/alle', '', function(responseText) {
|
// DELETE http://localhost:9090/mz/api/alist/liste1/0
|
//self.meldung_mit_timeout(responseText, 1500);
|
self.titel_liste();
|
});
|
};
|
|
this.titelDazu = function() {
|
var titel = self.titelErmitteln(document.querySelector(".selected"));
|
//var titelName = elem.textContent;
|
/*
|
var titelName = elem.attributes.dateiName.nodeValue;
|
var album = elem.attributes.album.nodeValue;
|
var interpret = elem.attributes.interpret.nodeValue;
|
var anzName = elem.attributes.titelAnzName.nodeValue;
|
var titel;
|
if(self.mediaPfad.endsWith('/')) {
|
titel = new Titel(titelName, self.mediaPfad, self.ortPfad, interpret, anzName, album);
|
} else {
|
titel = new Titel(titelName, self.mediaPfad + '/', self.ortPfad, interpret, anzName, album);
|
}
|
*/
|
var plname = document.querySelector('#playlist').value;
|
self.http_put('../api/alist/' + plname, JSON.stringify(titel), function(responseText) {
|
//self.meldung_mit_timeout(responseText, 1500);
|
});
|
};
|
|
this.titelWeg = function() {
|
var elem = document.querySelector(".selected");
|
var parentElem = elem.parentNode;
|
//console.log("elem: " + elem.nodeName + ", parent: " + parentElem.nodeName + ", len: " + parentElem.childNodes.length);
|
var liElems = parentElem.getElementsByTagName(elem.nodeName); // nur die LI Elemente
|
//console.log("liElems.anz: " + liElems.length);
|
var gefunden = false;
|
for(var i = 0; i < liElems.length && !gefunden; i++) {
|
//console.log(liElems.item(i).textContent);
|
if(liElems.item(i).classList.contains("selected")) {
|
gefunden = true;
|
var index = i;
|
//console.log(elem.textContent + ' hat Index ' + i);
|
}
|
}
|
// /mz/api/alist/[pl-name]/[nr]
|
var plname = document.querySelector('#playlist').value;
|
self.http_delete('../api/alist/' + plname + '/' + index,'', function(responseText) {
|
// DELETE http://localhost:9090/mz/api/alist/liste1/0
|
//self.meldung_mit_timeout(responseText, 1500);
|
self.titel_liste();
|
});
|
|
};
|
|
/* ------------- Helfer fuer Entitaets-Formulare ----------------------- */
|
|
/*
|
* url: '../api/store/Ablageort/liste/'
|
* tpl: "data/tpl/ablageort_liste.txt"
|
* storeUrl: '../api/store/Ablageort/'
|
* formFunc: "self.ablageort_form"
|
* cb: etwas wie
|
* function(responseText){
|
* var ablageort = JSON.parse(responseText);
|
* self.ablageort_form(ablageort);
|
* });
|
*/
|
this.entitaet_liste = function(bname, listUrl, tpl, storeUrl, formFunc, cb, customListCode) {
|
self.reset_top_buttons();
|
document.querySelector('.bereich-name').textContent = bname;
|
var bb = document.querySelector('.breadcrumb-behaelter');
|
bb.textContent = "";
|
self.http_get(listUrl, function (responseText) {
|
self.html_erzeugen(tpl, JSON.parse(responseText), function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
self.addEvtListener('.entity-eintrag', 'click', function (event) {
|
var t = event.target;
|
self.http_get(storeUrl + t.textContent, cb);
|
});
|
//self.addEvtListener('#neu-btn', 'click', function (event) {
|
self.addEvtListener('#top-neu-btn', 'click', function(event) {
|
eval(formFunc + "(this)");
|
});
|
if(typeof(customListCode) !== 'function') {
|
// ..
|
} else {
|
customListCode();
|
}
|
});
|
});
|
};
|
|
/*
|
* dat: gefuelltes Datenobjekt bei Aenderung
|
* key: der alte schluesselbegriff bei Aenderung (z.B. al.name)
|
* tpl: "data/tpl/form_abspielliste.txt"
|
* url: '../api/store/Abspielliste/'
|
* selector: '#abspielliste-name'
|
* cbOk: etwas wie
|
* function() {
|
* self.abspielliste_auswahl_fuellen();
|
* self.abspielliste_liste();
|
* });
|
* delSelector: '#abspielliste-name'
|
* cbDel: etwas wie
|
* function() {
|
* self.abspielliste_auswahl_fuellen();
|
* self.abspielliste_liste();
|
* });
|
*/
|
|
this.entitaet_form = function(bname, dat, key, tpl, url, selector, keyname, cb) {
|
document.querySelector('.bereich-name').textContent = bname;
|
self.html_erzeugen(tpl, dat, function (html) {
|
document.querySelector(".zentraler-inhalt").innerHTML = html;
|
const form = document.querySelector('form');
|
form.addEventListener('submit', function(event) {
|
self.handle_submit(event, key, url, selector, keyname, cb);
|
});
|
self.addEvtListener('#cancel-btn', 'click', cb);
|
self.addEvtListener('#loeschen-btn', 'click', function(event) {
|
event.preventDefault();
|
self.handle_del_btn(selector, url, cb);
|
});
|
});
|
};
|
|
/*
|
* existingKey: wenn die Entitaet existiert und geandert werden soll
|
* leer, wenn neue Entitaet
|
*/
|
this.handle_submit = function(event, existingKey, putUrl, keySelector, keyname, cb) {
|
event.preventDefault();
|
const data = new FormData(event.target);
|
const value = Object.fromEntries(data.entries());
|
var formkey = document.querySelector(keySelector).value;
|
formkey = formkey.replace(' ', '');
|
formkey = formkey.replace(/[\W]+/g, '');
|
value[keyname] = formkey;
|
var daten = JSON.stringify(value);
|
if(typeof existingKey === "undefined" || existingKey.length < 1) {
|
// neu
|
self.http_put(putUrl + formkey, daten, function (responseText) {
|
if(typeof(cb) !== 'function') {
|
// ..
|
} else {
|
cb();
|
}
|
});
|
} else {
|
// aendern
|
self.http_put(putUrl + existingKey, daten, function (responseText) {
|
if(typeof(cb) !== 'function') {
|
// ..
|
} else {
|
cb();
|
}
|
});
|
}
|
};
|
|
this.handle_del_btn = function(selectorKey, delUrl, cb) {
|
var pkey = document.querySelector(selectorKey).value;
|
var dlgdata = {"del-elem": pkey};
|
self.dialog_laden_und_zeigen('data/tpl/dlg-loeschen.txt', dlgdata, function() {
|
self.addEvtListener('#nein-btn', 'click', self.dialog_schliessen);
|
self.addEvtListener('#ja-btn', 'click', function(event) {
|
//console.log("loeschen geklickt.");
|
self.http_delete(delUrl + pkey, '', function (responseText) {
|
self.dialog_schliessen();
|
if(typeof(cb) !== 'function') {
|
// ..
|
} else {
|
cb();
|
}
|
});
|
});
|
});
|
};
|
|
/* ------------------ sonstige Helfer ----------------------- */
|
|
this.addEvtListener = function(selector, eventName, func) {
|
document.querySelectorAll(selector).forEach(elem => { elem.addEventListener(eventName, func); });
|
};
|
|
this.removeClassMulti = function(selector) {
|
document.querySelectorAll('.' + selector).forEach(elem => { elem.classList.remove(selector); });
|
};
|
|
self.titelErmitteln = function(elem) {
|
var titelName = elem.attributes.dateiName.nodeValue;
|
var album = elem.attributes.album.nodeValue;
|
var interpret = elem.attributes.interpret.nodeValue;
|
var anzName = elem.attributes.titelAnzName.nodeValue;
|
var titel;
|
if(self.mediaPfad.endsWith('/')) {
|
titel = new Titel(titelName, self.mediaPfad, self.ortPfad, interpret, anzName, album);
|
} else {
|
titel = new Titel(titelName, self.mediaPfad + '/', self.ortPfad, interpret, anzName, album);
|
}
|
return titel;
|
};
|
|
/* --------------------- asynchroner HTTP Client ----------------- */
|
|
this.http_get = function (u, cb) {
|
self.http_call('GET', u, null, cb);
|
};
|
|
this.http_post = function (u, data, cb) {
|
self.http_call('POST', u, data, cb);
|
};
|
|
this.http_put = function (u, data, cb) {
|
self.http_call('PUT', u, data, cb);
|
};
|
|
this.http_delete = function (u, data, cb) {
|
// console.log("delete " + u);
|
self.http_call('DELETE', u, data, cb);
|
};
|
|
this.http_call = function (method, u, data, scallback) {
|
var xhr = new XMLHttpRequest();
|
var url = u;
|
xhr.onreadystatechange = function () {
|
if (this.readyState === 4 && this.status === 200) {
|
scallback(this.responseText);
|
}
|
};
|
xhr.open(method, url);
|
if (method === 'GET') {
|
xhr.send();
|
} else if (method === 'POST' || method === 'PUT' || method === 'DELETE') {
|
xhr.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
|
xhr.send(data);
|
}
|
};
|
|
/* ------------------------ aus App-Vorlage ------------------- */
|
|
this.menue_umschalten = function () {
|
var ham = document.querySelector(".hamburger");
|
ham.classList.toggle("is-active"); // hamburger-icon umschalten
|
self.appMenu.toggle(); // menue oeffnen/schliessen
|
};
|
|
this.info_dialog_zeigen = function () {
|
self.dialog_laden_und_zeigen('data/tpl/dlg-info.txt', '');
|
self.menue_umschalten();
|
};
|
|
this.seitenleiste_umschalten = function () {
|
var ostDiv = document.querySelector('.ost');
|
if (ostDiv.classList.contains('ost-open')) {
|
ostDiv.classList.remove('ost-open');
|
ostDiv.style.flexBasis = '0em';
|
} else {
|
ostDiv.classList.add('ost-open');
|
ostDiv.style.flexBasis = '6em';
|
}
|
self.menue_umschalten();
|
};
|
|
this.fusszeile_umschalten = function () {
|
var suedDiv = document.querySelector('.sued');
|
if (suedDiv.classList.contains('sued-open')) {
|
suedDiv.classList.remove('sued-open');
|
suedDiv.style.height = '0';
|
} else {
|
suedDiv.classList.add('sued-open');
|
suedDiv.style.height = '1.5em';
|
}
|
self.menue_umschalten();
|
};
|
|
this.menu_message = function (msg) {
|
self.meldung_mit_timeout(msg, 1500);
|
var suedDiv = document.querySelector('.sued');
|
if (suedDiv.classList.contains('sued-open')) {
|
} else {
|
suedDiv.classList.add('sued-open');
|
suedDiv.style.height = '1.5em';
|
}
|
self.menue_umschalten();
|
};
|
|
this.message_1 = function () {
|
self.menu_message('Eine Mitteilung.');
|
};
|
|
this.message_2 = function () {
|
self.menu_message('Was wir schon immer sagen wollten.');
|
};
|
|
this.message_3 = function (text) {
|
self.menu_message(text);
|
};
|
|
this.meldung_mit_timeout = function (meldung, timeout) {
|
var s = document.querySelector('.sued');
|
s.classList.add('sued-open');
|
s.style.height = '1.5em';
|
s.textContent = meldung;
|
setTimeout(function () {
|
s.textContent = 'Bereit.';
|
setTimeout(function () {
|
var suedDiv = document.querySelector('.sued');
|
if (suedDiv.classList.contains('sued-open')) {
|
suedDiv.classList.remove('sued-open');
|
suedDiv.style.height = '0';
|
}
|
}, 500);
|
}, timeout);
|
};
|
|
/* --------------------- Dialog-Funktionen ------------------------ */
|
|
/*
|
Einen Dialog aus Vorlagen erzeugen
|
|
vurl - URL zur Dialogvorlage
|
msgTpl - URL mit einer Vorlage eines Mitteilungstextes (optional)
|
*/
|
this.dialog_laden_und_zeigen = function (vurl, msgTpl, cb) {
|
var vorlage = self.cache[vurl];
|
if(vorlage === undefined) {
|
self.http_get(vurl, function(antwort) {
|
self.cache[vurl] = antwort;
|
self.dialog_zeigen(vurl, msgTpl, cb);
|
});
|
} else {
|
self.dialog_zeigen(vurl, msgTpl, cb);
|
}
|
};
|
|
this.dialog_zeigen = function (vurl, inhalt, cb) {
|
var dlg = document.querySelector(".dialog");
|
self.html_erzeugen(vurl, inhalt, function (html) {
|
dlg.style.height = '7em';
|
dlg.innerHTML = html;
|
document.querySelector('.close-btn').addEventListener('click', self.dialog_schliessen);
|
if(typeof(cb) !== 'function') {
|
// ..
|
} else {
|
cb();
|
}
|
});
|
};
|
|
this.dialog_schliessen = function () {
|
document.querySelector('.close-btn').removeEventListener('click', self.dialog_schliessen);
|
var dlg = document.querySelector('.dialog');
|
dlg.style.height = '0';
|
dlg.innerHTML = '';
|
};
|
|
/* --------------------- Vorlagen ---------------------- */
|
|
/*
|
Das HTML erzeugen, das entsteht, wenn eine Vorlage mit Inhalt
|
gefüllt wird
|
|
Das Füllen erfolgt asynchron, d.h. der Programmlauf geht nach dem
|
Aufruf weiter ohne auf das Laden und Füllen der Vorlage zu warten.
|
Das fertige HTML wird der Callback-Funktion übergeben
|
sobald die Vorlage geladen und gefüllt ist, unabhängig davon, wo der
|
Programmlauf zu diesem Zeitpunkt mittlerweile ist.
|
|
vurl - URL zur Vorlagendatei
|
inhalt - die JSON-Struktur, deren Inhalt in die
|
Vorlage gefüllt werden soll
|
cb - Callback-Funktion, die gerufen wird, wenn die Vorlage gefüllt ist.
|
Dieser Callback-Funktion wird das fertige HTML übergeben
|
*/
|
this.html_erzeugen = function (vurl, inhalt, cb) {
|
var vorlage = self.cache[vurl];
|
if (vorlage === undefined) {
|
self.vorlage_laden_und_fuellen(vurl, inhalt, cb);
|
} else {
|
self.vorlage_fuellen(vurl, inhalt, cb);
|
}
|
};
|
|
this.vorlage_fuellen = function (vurl, inhalt, cb) {
|
cb(Mustache.render(self.cache[vurl], inhalt));
|
};
|
|
/*
|
Eine Vorlage vom Server in den lokalen Speicher laden
|
vurl - der URL unter dem die Vorlage zu finden ist
|
inhalt - die JSON-Struktur, deren Inhalt in die
|
Vorlage gefüllt werden soll
|
cb - callback: Diese Funktion wird gerufen, wenn die Vorlage mit dem
|
Inhalt gefüllt ist
|
*/
|
this.vorlage_laden_und_fuellen = function (vurl, inhalt, cb) {
|
var xmlhttp = new XMLHttpRequest();
|
xmlhttp.onreadystatechange = function () {
|
if (this.readyState == 4 && this.status == 200) {
|
self.cache[vurl] = this.responseText;
|
self.vorlage_fuellen(vurl, inhalt, cb);
|
}
|
};
|
xmlhttp.open("GET", vurl, true);
|
xmlhttp.send();
|
};
|
|
|
}
|
|
/* ----------- Objekte ---------------- */
|
|
function Ablageort(n, o, u) {
|
this.name = n;
|
this.ort = o;
|
this.url = u;
|
}
|
|
function Einstellung(k, v) {
|
this.key = k;
|
this.value = v;
|
}
|
|
function Abspieler(n, u) {
|
this.name = n;
|
this.url = u;
|
}
|
|
function Livestream(n, u) {
|
this.name = n;
|
this.url = u;
|
}
|
|
function Abspielliste(n) {
|
this.name = n;
|
}
|
|
function Titel(n, p, u, i, t, a) {
|
this.katalogUrl = u;
|
this.pfad = p;
|
this.name = n;
|
this.interpret = i;
|
this.titelAnzName = t;
|
this.album = a;
|
}
|
|
function Geraet(n, e, a, s, st) {
|
this.name = n;
|
this.einUrl = e;
|
this.ausUrl = a;
|
this.statusUrl = s;
|
this.status = st;
|
}
|
