| | |
| | | //var katUrl; |
| | | //var selTitel; |
| | | var katName; |
| | | var playingIndex; |
| | | var audioCtx; |
| | | var playState; // 'pause' oder 'play' oder 'stop' |
| | | var audioElem; |
| | | var playingList; |
| | | |
| | | this.init = function () { |
| | | self.mediaPfad = '/'; |
| | |
| | | |
| | | self.fusszeile_umschalten(); |
| | | self.seitenleiste_umschalten(); |
| | | self.dialog_unten_zeigen(); |
| | | self.dialog_unten_zeigen(); |
| | | }; |
| | | |
| | | /* ---------------- Entitaets-Listen ----------------- */ |
| | |
| | | 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.addEvtListener('#voldn-btn', 'click', function() { |
| | | self.kommando('voldn'); |
| | | }); |
| | | self.addEvtListener('#volup-btn', 'click', function() { |
| | | self.kommando('volup'); |
| | | }); |
| | | |
| | | self.media_liste(); |
| | | }); |
| | | }; |
| | |
| | | self.removeClassMulti('selected'); |
| | | t.classList.add('selected'); |
| | | }); |
| | | self.addEvtListener('.entity-eintrag', 'dragstart', function (e) { |
| | | //console.log("drag started"); |
| | | e.dataTransfer.setData('text/plain', e.target.textContent); |
| | | setTimeout(() => { |
| | | e.target.classList.add('hide'); |
| | | e.target.classList.add('drag-elem'); |
| | | }, 0); |
| | | }); |
| | | self.addEvtListener('.entity-eintrag', 'dragenter', function (e) { |
| | | e.preventDefault(); |
| | | //console.log("drag enter"); |
| | | e.target.classList.add('drag-over'); |
| | | }); |
| | | self.addEvtListener('.entity-eintrag', 'dragover', function (e) { |
| | | e.preventDefault(); |
| | | //console.log("drag over"); |
| | | e.target.classList.add('drag-over'); |
| | | }); |
| | | self.addEvtListener('.entity-eintrag', 'dragleave', function (e) { |
| | | //console.log("drag leave"); |
| | | e.target.classList.remove('drag-over'); |
| | | }); |
| | | self.addEvtListener('.entity-eintrag', 'drop', function (e) { |
| | | e.preventDefault(); |
| | | //console.log("drop"); |
| | | //console.log("index: " + self.getIndexBySelector('drag-over')); |
| | | const pos = self.getIndexBySelector('drag-elem'); |
| | | const zielPos = self.getIndexBySelector('drag-over'); |
| | | const titeltext = e.dataTransfer.getData('text/plain'); |
| | | const draggable = document.querySelector(".drag-elem"); |
| | | draggable.classList.remove("drag-elem"); |
| | | e.target.classList.remove('drag-over'); |
| | | var plname = document.querySelector('#playlist').value; |
| | | self.http_put('api/alist/' + plname + "/" + pos + "/" + zielPos, '', function(responseText) { |
| | | //self.meldung_mit_timeout(responseText, 1500); |
| | | }); |
| | | ulElem = draggable.parentElement; |
| | | ulElem.removeChild(draggable); |
| | | e.target.insertAdjacentElement('beforebegin', draggable); |
| | | draggable.classList.remove('hide'); |
| | | }); |
| | | }); |
| | | }); |
| | | }; |
| | |
| | | }; |
| | | |
| | | 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); |
| | | }); |
| | | console.log(kommando); |
| | | if(self.playingIndex > -1) { |
| | | if(kommando === 'stop') { |
| | | self.audioElem.pause(); |
| | | self.audioElem.currentTime = 0; |
| | | self.audioElem.removeEventListener("ended", self.nextTrack); |
| | | self.playingIndex = -1; |
| | | self.playState = 'stop'; |
| | | } else if(kommando === 'pause') { |
| | | if(self.playState === 'pause') { |
| | | self.playState = 'play'; |
| | | self.audioElem.play(); |
| | | } else if(self.playState === 'play') { |
| | | self.playState = 'pause'; |
| | | self.audioElem.pause(); |
| | | } |
| | | } else if(kommando === 'play') { |
| | | if(self.playingIndex < 0) { |
| | | self.nextTrack(); |
| | | } else { |
| | | self.audioElem.play(); |
| | | } |
| | | self.playState = 'play'; |
| | | } |
| | | } else { |
| | | var abs = document.querySelector('#abspieler').value; |
| | | self.http_get('api/strg/' + abs + '/' + kommando, function(responseText) { |
| | | if(kommando !== 'volup' && kommando !== 'voldn') { |
| | | self.meldung_mit_timeout(responseText, 1500); |
| | | } |
| | | }); |
| | | } |
| | | }; |
| | | |
| | | this.hier_spielen = function() { |
| | |
| | | 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.'; |
| | | self.playingIndex = -1; |
| | | self.nextTrack(); |
| | | } |
| | | console.log('url: ' + url); |
| | | //window.open(url); |
| | | }; |
| | | |
| | | this.nextTrack = function() { |
| | | /* |
| | | |
| | | { |
| | | "katalogUrl":"/media", |
| | | "pfad":"/Musik/M/Bruno-Mars/", |
| | | "name":"04-Uptown-Funk.mp3", |
| | | "interpret":"Mark Ronson feat Bruno Mars", |
| | | "titelAnzName":"Uptown Funk", |
| | | "album":"Uptown Special Explicit" |
| | | } |
| | | |
| | | */ |
| | | //const plname = document.querySelector('#playlist').value; |
| | | if(self.playingIndex > -1) { |
| | | self.audioElem.removeEventListener("ended", self.nextTrack); |
| | | } else { |
| | | self.playingList = document.querySelector('#playlist').value; |
| | | } |
| | | self.playingIndex++; |
| | | const url = 'api/alist/' + self.playingList + "/" + self.playingIndex; |
| | | self.http_get(url, function(responseText){ |
| | | if(responseText === 'eom') { |
| | | // ende |
| | | self.audioElem.removeEventListener("ended", self.nextTrack); |
| | | self.playingIndex = -1; |
| | | self.playState = 'stop'; |
| | | } else { |
| | | const titel = JSON.parse(responseText); |
| | | console.log("titel: " + titel.name); |
| | | const titelUrl = self.getTitelFromJSONObj(titel); |
| | | //const titelElem = new Audio(titel); |
| | | self.audioElem = new Audio(titelUrl); |
| | | self.audioElem.addEventListener("ended", self.nextTrack); |
| | | self.audioCtx = new (window.AudioContext || window.webkitAudioContext)(); |
| | | const track = self.audioCtx.createMediaElementSource(self.audioElem); |
| | | track.connect(self.audioCtx.destination); |
| | | self.audioElem.play(); |
| | | self.playState = 'play'; |
| | | } |
| | | }); |
| | | }; |
| | | |
| | | this.getTitelFromJSONObj = function(titelObj) { |
| | | //const audioElements = document.querySelectorAll('.entity-eintrag'); |
| | | const host = 'http://' + window.location.host + '/tango'; |
| | | const titel = host + titelObj.katalogUrl + titelObj.pfad + titelObj.name; |
| | | return titel; |
| | | }; |
| | | |
| | | this.gehe_zu_dialog_zeigen = function () { |
| | | self.dialog_laden_und_zeigen('data/tpl/gehe-zu.txt', '', function(){ |
| | | const form = document.querySelector('form'); |
| | | form.addEventListener('submit', function(event) { |
| | | // hier gehe zu realisieren |
| | | event.preventDefault(); |
| | | const data = new FormData(event.target); |
| | | const value = Object.fromEntries(data.entries()); |
| | | var daten = JSON.stringify(value); |
| | | console.log('gehe zu mit ' + daten); |
| | | var sekunden = (value['std'] * 3600) + (value['min'] * 60) + (value['sek'] * 1); |
| | | if(value['richtung'] === 'zurueck') { |
| | | sekunden *= -1; |
| | | } |
| | | console.log('sekunden: ' + sekunden); |
| | | self.dialog_schliessen(); |
| | | // HTTP GET /mz/api/strg/abspieler/seek/[sekunden] |
| | | self.kommando('seek/' + sekunden); |
| | | }); |
| | | self.addEvtListener('#cancel-btn', 'click', function(event) { |
| | | self.dialog_schliessen(); |
| | | }); |
| | | self.menue_umschalten(); |
| | | }); |
| | | }; |
| | | |
| | | /* ------------- Verwaltungsfunktionen Abspielliste -------------------- */ |
| | | |
| | |
| | | }); |
| | | }; |
| | | |
| | | /* |
| | | * { |
| | | * "katalogUrl":"/media", |
| | | * "pfad":"/Musik/B/Bay-City-Rollers/Original-Album-Classics/3/", |
| | | * "name":"3-37-Love-Is.mp3", |
| | | * "interpret":"Bay City Rollers", |
| | | * "titelAnzName":"Love Is", |
| | | * "album":"Original Album Classics" |
| | | * } |
| | | * @returns {undefined} |
| | | */ |
| | | this.titelDazu = function() { |
| | | var titel = self.titelErmitteln(document.querySelector(".selected")); |
| | | //var titelName = elem.textContent; |
| | |
| | | }; |
| | | |
| | | this.titelWeg = function() { |
| | | var elem = document.querySelector(".selected"); |
| | | var parentElem = elem.parentNode; |
| | | //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 |
| | | //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++) { |
| | | //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; |
| | | //if(liElems.item(i).classList.contains("selected")) { |
| | | //gefunden = true; |
| | | //var index = i; |
| | | //console.log(elem.textContent + ' hat Index ' + i); |
| | | } |
| | | } |
| | | //} |
| | | //} |
| | | |
| | | const index = self.getIndexBySelector("selected"); |
| | | // /mz/api/alist/[pl-name]/[nr] |
| | | var plname = document.querySelector('#playlist').value; |
| | | self.http_delete('api/alist/' + plname + '/' + index,'', function(responseText) { |
| | |
| | | self.titel_liste(); |
| | | }); |
| | | |
| | | }; |
| | | |
| | | this.getIndexBySelector = function(selector) { |
| | | var qSel = '.' + selector; |
| | | var elem = document.querySelector(qSel); |
| | | 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; |
| | | var index = -1; |
| | | for(var i = 0; i < liElems.length && !gefunden; i++) { |
| | | //console.log(liElems.item(i).textContent); |
| | | if(liElems.item(i).classList.contains(selector)) { |
| | | gefunden = true; |
| | | index = i; |
| | | //console.log(elem.textContent + ' hat Index ' + i); |
| | | } |
| | | } |
| | | return index; |
| | | }; |
| | | |
| | | /* ------------- Helfer fuer Entitaets-Formulare ----------------------- */ |
| | |
| | | self.http_call('DELETE', u, data, cb); |
| | | }; |
| | | |
| | | this.http_call = function (method, u, data, scallback) { |
| | | this.http_call = function (method, callurl, 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); |
| | | xhr.open(method, callurl); |
| | | if (method === 'GET') { |
| | | xhr.send(); |
| | | } else if (method === 'POST' || method === 'PUT' || method === 'DELETE') { |