436 lines
13 KiB
JavaScript
436 lines
13 KiB
JavaScript
var MODULE = (function (radio) {
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var last_volume = 0;
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$(document).ready(function () {
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// Player icon pause/stop
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var vid = document.getElementById("player");
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vid.onwaiting = function () {
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$('#playbutton').attr("class", "buffering");
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};
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vid.onplaying = function () {
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$('#playbutton').attr("class", "pause");
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};
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vid.onpause = function () {
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$('#playbutton').attr("class", "play");
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};
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// Scroll event handler
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$(window).scroll(function(){
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var station_list = $("#app-content-files");
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if ( ( $(window).scrollTop() + $(window).height() ) == $(document).height() ) {
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if(!station_list.data("didfire")) {
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station_list.data("didfire", true);
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if ($('li.nav-files').hasClass('active')){
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radio.radio_query(1, "");
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} else if ($('li.nav-recent').hasClass('active')) {
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radio.radio_query(2, "");
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} else if ($('li.nav-favorites').hasClass('active')) {
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console.log("todo");
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} else {
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var query = $('#searchbox').val();
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radio.radio_query(0, query);
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};
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var ref = station_list;
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setTimeout(function(){
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ref.data("didfire", false);
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}, 500);
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};
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};
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});
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});
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searchTimeout = null;
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var scheduled;
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radio.isElementOverflowing = function(element) {
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var overflowX = element.offsetWidth < element.scrollWidth,
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overflowY = element.offsetHeight < element.scrollHeight;
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return (overflowX || overflowY);
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}
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radio.wrapContentsInMarquee = function(element) {
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var marquee = document.createElement('marquee'),
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contents = element.innerText;
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marquee.innerText = contents;
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element.innerHTML = '';
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element.appendChild(marquee);
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}
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/* ==============
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// EVENTS //
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/===============*/
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/* Click on a radio station (table entry) and play it */
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$('body').on('click', '.filename', function(e) {
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e.preventDefault();
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$('#playbutton').attr("class", "buffering");
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var stationid = $(this).parent().attr('data-id');
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var stationname = $(this).parent().find('.nametext').text();
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radio.action_play(stationid);
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$('#player').attr('data-id',stationid);
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$("#station_metadata").html("Playing: "+stationname);
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/* dirty fix missing background color for first td */
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$('tbody tr').css("background-color", "white");
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$(this).parent().css("background-color", "#f8f8f8");
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var element = document.getElementById('station_metadata');
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if (radio.isElementOverflowing(element)) {
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radio.wrapContentsInMarquee(element);
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};
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if (!scheduled){
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radio.schedule_get_metadata(stationid);
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};
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});
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/* Save station to favorites */
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$('body').on('click', '.favorite', function() {
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var stationid = $(this).parent().parent().attr('data-id');
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radio.action_favorite(stationid);
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});
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/* Playbutton click */
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$('#playbutton').click(function() {
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var music = document.getElementById('player');
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if (music.paused && $("#player").attr("src") != "") {
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music.play();
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} else {
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music.pause();
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}
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});
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/* ==============
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// ACTIONS //
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/===============*/
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radio.schedule_get_metadata = function(stationid){
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scheduled = true;
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var stationid = $('#player').attr('data-id');
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req = $.get('https://onny.project-insanity.org/getmetadata/'+stationid, function(data) {
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if (data.hasOwnProperty('metadata')) {
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var metadata = data['metadata'].toString();
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if (metadata != $("#station_metadata").text()) {
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$("#station_metadata").html(metadata);
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var element = document.getElementById('station_metadata');
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if (radio.isElementOverflowing(element)) {
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radio.wrapContentsInMarquee(element);
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};
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};
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setTimeout(function(){radio.schedule_get_metadata(stationid);}, 10000);
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} else {
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scheduled = false;
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};
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}).fail(function(){
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scheduled = false;
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});
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};
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radio.action_favorite = function(stationid){
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var removed = false;
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var stations = [];
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var baseUrl = OC.generateUrl('/apps/radio');
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$.get(baseUrl + '/stations', function ( data ) {
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for (var station in data) {
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if (data[station]["stationid"] == stationid){
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removed = true;
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$.ajax({
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url: baseUrl + '/stations/' + data[station]["id"],
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method: 'DELETE'
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}).done(function(){
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$( "tr[data-id='" + stationid + "']" ).find('.icon-stationfav').removeClass('starred');
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});
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};
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};
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if (removed == true) {
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return true;
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} else {
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var station = {
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"stationid": stationid
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};
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$.ajax({
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url: baseUrl + '/stations',
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method: 'POST',
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contentType: 'application/json',
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data: JSON.stringify(station)
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}).done(function(){
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$( "tr[data-id='"+stationid+"']" ).find('.icon-stationfav').addClass('starred');
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});
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};
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});
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};
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radio.action_play = function(stationid){
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$.ajax({
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method: "GET",
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url: "https://www.radio-browser.info/webservice/v2/json/url/"+stationid,
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dataType: 'json',
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success: function(data){
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var streamurl = data['url'];
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$("#player").attr("src", streamurl);
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$('#player').trigger('play');
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}
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});
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};
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radio.render_results = function(data){
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var baseUrl = OC.generateUrl('/apps/radio');
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$.get(baseUrl + '/stations', function ( fav_stations ) {
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if (data.length == 0) {
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$('#filestable').hide();
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$('#emptycontent').addClass('hidden');
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$('.nofilterresults').removeClass('hidden');
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$('.loading').addClass('hidden');
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} else {
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$('#emptycontent').addClass('hidden');
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$('#filestable').show();
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$('.nofilterresults').addClass('hidden');
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$('.loading').addClass('hidden');
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};
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$.each(data, function(i, station) {
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var isstarred = ""
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for (var fav_station in fav_stations) {
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if (fav_stations[fav_station]["stationid"] == station['id']) {
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isstarred = "starred";
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break;
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}
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};
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$('tbody').append('<tr data-src='+station['url']+' data-id='+station['id']+'>\
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<td class="favcolumn">\
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<a href="#" class="favorite">\
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<span class="icon-stationfav ' + isstarred + '"></span>\
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<span class="hidden-visually">Favorite</span>\
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</a>\
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</td>\
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<td class="filename">\
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<label for="select-files-3">\
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<div class="thumbnail" style="background-image:url('+station['favicon']+'); background-size: 32px;"></div>\
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</label>\
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<a class="name" href="#">\
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<span class="nametext"><span class="innernametext">'+station['name']+'</span></span>\
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</a>\
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</td>\
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</tr>');
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});
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});
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}
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radio.action_load_favorites = function(){
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var stations = []
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var baseUrl = OC.generateUrl('/apps/radio');
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$.get(baseUrl + '/stations', function ( data ) {
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for (var station in data) {
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stations.push(data[station]["stationid"]);
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};
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if (stations.length == 0) {
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$('#filestable').hide();
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$('#emptycontent').removeClass('hidden');
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$('.loading').addClass('hidden');
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} else {
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radio.query_stations(stations);
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};
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});
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};
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radio.query_stations = function(station_ids){
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var station_array = [];
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station_ids.forEach(function (station_id, idx) {
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$.ajax({
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method: "GET",
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url: "https://www.radio-browser.info/webservice/json/stations/byid/"+station_ids[idx],
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dataType: 'json',
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}).success( function(data){
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station_array = station_array.concat(data);
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if (station_ids.length == (idx+1)){
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radio.render_results(station_array);
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};
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});
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});
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};
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radio.radio_query = function(type, query){
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var offset = $('tbody > tr').length;
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switch (type) {
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case 0:
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var url = "https://www.radio-browser.info/webservice/json/stations/search";
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break;
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case 1:
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var url = "https://www.radio-browser.info/webservice/json/stations/topclick";
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break;
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case 2:
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var url = "https://www.radio-browser.info/webservice/json/stations/lastchange";
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break;
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};
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$.ajax({
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method: "POST",
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url: url,
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data: {
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name: query,
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limit: 20,
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offset: offset
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},
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dataType: 'json',
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}).success( function(data){
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radio.render_results(data);
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});
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};
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// Search function
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new OCA.Search(function (query) {
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$('#app-navigation').find('li').removeClass("active");
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$("tbody > tr").remove();
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radio.radio_query(0, query);
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}, function (arg) {
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radio.switch_menu(0);
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});
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radio.debounce = function(func, wait, immediate) {
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var timeout;
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return function() {
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var context = this,
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args = arguments;
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var later = function() {
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timeout = null;
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if (!immediate) func.apply(context, args);
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};
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var callNow = immediate && !timeout;
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clearTimeout(timeout);
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timeout = setTimeout(later, wait);
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if (callNow) func.apply(context, args);
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};
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};
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// Volume slider
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$('#volumeslider').slider({
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orientation: "horizontal",
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value: player.volume,
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min: 0,
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max: 1,
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range: 'min',
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animate: true,
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step: .1,
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slide: function(e, ui) {
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player.volume = ui.value;
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if (ui.value < 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","silent");
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}
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if (ui.value > 0.5) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","full");
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}
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if (ui.value <= 0.5 && ui.value >= 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","mid");
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}
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}
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});
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$("#volumeslider").on("slidestop", radio.debounce(function(e, ui) {
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radio.save_volume_state(ui.value);
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}, 700)
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);
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$("#volumeicon").on("click", function(e) {
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if (player.volume > 0) {
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last_volume = player.volume;
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player.volume = 0;
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$('#volumeslider').slider('value',0);
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radio.save_volume_state(0);
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} else {
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if (!last_volume == 0) {
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player.volume = last_volume;
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$('#volumeslider').slider('value',last_volume);
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radio.save_volume_state(last_volume);
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} else {
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player.volume = 1;
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$('#volumeslider').slider('value',1);
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radio.save_volume_state(1);
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}
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}
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if (player.volume < 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","silent");
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}
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if (player.volume > 0.5) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","full");
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}
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if (player.volume <= 0.5 && player.volume >= 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","mid");
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}
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});
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radio.load_volume_state = function(){
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var volume_state = 0;
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var baseUrl = OC.generateUrl('/apps/radio/getVolumeState');
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$.get(baseUrl, function ( data ) {
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if ("volume_state" in data) {
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volume_state = data["volume_state"];
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if (volume_state == "") {
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player.volume = 1;
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last_volume = 1;
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$('#volumeslider').slider('value',1);
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} else {
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last_volume = volume_state;
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player.volume = Number(volume_state);
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$('#volumeslider').slider('value',Number(volume_state));
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if (volume_state < 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","silent");
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}
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if (volume_state > 0.5) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","full");
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}
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if (volume_state <= 0.5 && volume_state >= 0.1) {
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$("#volumeicon").removeClass();
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$("#volumeicon").attr("class","mid");
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}
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}
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}
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return true;
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});
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}
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radio.save_volume_state = function(volume_state) {
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var baseUrl = OC.generateUrl('/apps/radio/saveVolumeState');
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var settings = {
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"volume_state": volume_state
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};
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$.ajax({
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url: baseUrl,
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method: 'POST',
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contentType: 'application/json',
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data: JSON.stringify(settings)
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}).done(function(data){
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return true;
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});
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}
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// Load volume state
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radio.load_volume_state();
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return radio;
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}(MODULE || {}));
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