cc-2167-top-panel-doesn't-list-recording-shows
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martin
parent
b9c1f7356f
commit
bc640d38f2
9 changed files with 302 additions and 139 deletions
272
airtime_mvc/public/js/airtime/dashboard/playlist.js
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272
airtime_mvc/public/js/airtime/dashboard/playlist.js
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var estimatedSchedulePosixTime = null;
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var localRemoteTimeOffset = null;
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var previousSong = null;
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var currentSong = null;
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var nextSong = null;
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var currentShow = new Array();
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var nextShow = new Array();
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var currentElem;
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var serverUpdateInterval = 5000;
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var uiUpdateInterval = 200;
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//set to "development" if we are developing :). Useful to disable alerts
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//when entering production mode.
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var APPLICATION_ENV = "";
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/* boolean flag to let us know if we should prepare to execute a function
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* that flips the playlist to the next song. This flags purpose is to
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* make sure the function is only executed once*/
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var nextSongPrepare = true;
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var nextShowPrepare = true;
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var apiKey = "";
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function secondsTimer(){
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if (localRemoteTimeOffset !== null){
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var date = new Date();
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estimatedSchedulePosixTime = date.getTime() - localRemoteTimeOffset;
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updateProgressBarValue();
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updatePlaybar();
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}
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setTimeout(secondsTimer, uiUpdateInterval);
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}
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function newSongStart(){
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nextSongPrepare = true;
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currentSong = nextSong;
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nextSong = null;
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if (typeof notifySongStart == "function")
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notifySongStart();
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}
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function nextShowStart(){
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nextShowPrepare = true;
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currentShow[0] = nextShow.shift();
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//call function in nowplayingdatagrid.js
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if (typeof notifyShowStart == "function")
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notifyShowStart(currentShow[0]);
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}
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/* Called every "uiUpdateInterval" mseconds. */
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function updateProgressBarValue(){
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var showPercentDone = 0;
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if (currentShow.length > 0){
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showPercentDone = (estimatedSchedulePosixTime - currentShow[0].showStartPosixTime)/currentShow[0].showLengthMs*100;
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if (showPercentDone < 0 || showPercentDone > 100){
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showPercentDone = 0;
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currentShow = new Array();
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currentSong = new Array();
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}
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}
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$('#progress-show').attr("style", "width:"+showPercentDone+"%");
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var songPercentDone = 0;
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if (currentSong !== null){
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songPercentDone = (estimatedSchedulePosixTime - currentSong.songStartPosixTime)/currentSong.songLengthMs*100;
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if (songPercentDone < 0 || songPercentDone > 100){
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songPercentDone = 0;
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currentSong = null;
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} else {
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if (currentSong.media_item_played == "t" && currentShow.length > 0)
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$('#on-air-info').attr("class", "on-air-info on");
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else
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$('#on-air-info').attr("class", "on-air-info off");
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$('#progress-show').attr("class", "progress-show");
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}
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} else {
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$('#on-air-info').attr("class", "on-air-info off");
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$('#progress-show').attr("class", "progress-show-error");
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}
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$('#progress-bar').attr("style", "width:"+songPercentDone+"%");
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//calculate how much time left to next song if there is any
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if (nextSong !== null && nextSongPrepare){
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var diff = nextSong.songStartPosixTime - estimatedSchedulePosixTime;
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if (diff < serverUpdateInterval){
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//sometimes the diff is negative (-100ms for example). Still looking
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//into why this could sometimes happen.
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if (diff < 0)
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diff=0;
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nextSongPrepare = false;
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setTimeout(newSongStart, diff);
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}
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}
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//calculate how much time left to next show if there is any
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if (nextShow.length > 0 && nextShowPrepare){
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var diff = nextShow[0].showStartPosixTime - estimatedSchedulePosixTime;
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if (diff < serverUpdateInterval){
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if (diff < 0)
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diff=0;
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nextShowPrepare = false;
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setTimeout(nextShowStart, diff);
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}
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}
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}
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function updatePlaybar(){
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/* Column 0 update */
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$('#previous').empty();
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$('#prev-length').empty();
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$('#current').html("Current: <span style='color:red; font-weight:bold'>Nothing Scheduled</span>");
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$('#next').empty();
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$('#next-length').empty();
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if (previousSong !== null){
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$('#previous').text(previousSong.name+",");
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$('#prev-length').text(convertToHHMMSSmm(previousSong.songLengthMs));
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}
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if (currentSong !== null){
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if (currentSong.record == "1")
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$('#current').html("<span style='color:red; font-weight:bold'>Recording: </span>"+currentSong.name+",");
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else
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$('#current').text(currentSong.name+",");
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}
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/*
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else if (currentShow.length > 0){
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if (currentShow[0].record == "1"){
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$('#current').html("Current: <span style='color:red; font-weight:bold'>Recording</span>");
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}
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}
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* */
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if (nextSong !== null){
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$('#next').text(nextSong.name+",");
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$('#next-length').text(convertToHHMMSSmm(nextSong.songLengthMs));
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}
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$('#start').empty();
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$('#end').empty();
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$('#time-elapsed').empty();
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$('#time-remaining').empty();
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$('#song-length').empty();
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if (currentSong !== null){
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$('#start').text(currentSong.starts.substring(currentSong.starts.indexOf(" ")+1));
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$('#end').text(currentSong.ends.substring(currentSong.starts.indexOf(" ")+1));
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/* Get rid of the millisecond accuracy so that the second counters for both
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* show and song change at the same time. */
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var songStartRoughly = parseInt(Math.round(currentSong.songStartPosixTime/1000))*1000;
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var songEndRoughly = parseInt(Math.round(currentSong.songEndPosixTime/1000))*1000;
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$('#time-elapsed').text(convertToHHMMSS(estimatedSchedulePosixTime - songStartRoughly));
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$('#time-remaining').text(convertToHHMMSS(songEndRoughly - estimatedSchedulePosixTime));
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$('#song-length').text(convertToHHMMSSmm(currentSong.songLengthMs));
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}
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/* Column 1 update */
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$('#playlist').text("Current Show:");
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var recElem = $('.recording-show');
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if (currentShow.length > 0){
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$('#playlist').text(currentShow[0].name);
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(currentShow[0].record == "1") ? recElem.show(): recElem.hide();
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} else {
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recElem.hide();
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}
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$('#show-length').empty();
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if (currentShow.length > 0){
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$('#show-length').text(convertDateToHHMM(currentShow[0].showStartPosixTime) + " - " + convertDateToHHMM(currentShow[0].showEndPosixTime));
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}
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/* Column 2 update */
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$('#time').text(convertDateToHHMMSS(estimatedSchedulePosixTime));
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}
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function calcAdditionalData(currentItem){
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currentItem.songStartPosixTime = convertDateToPosixTime(currentItem.starts);
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currentItem.songEndPosixTime = convertDateToPosixTime(currentItem.ends);
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currentItem.songLengthMs = currentItem.songEndPosixTime - currentItem.songStartPosixTime;
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}
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function calcAdditionalShowData(show){
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if (show.length > 0){
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show[0].showStartPosixTime = convertDateToPosixTime(show[0].start_timestamp);
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show[0].showEndPosixTime = convertDateToPosixTime(show[0].end_timestamp);
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show[0].showLengthMs = show[0].showEndPosixTime - show[0].showStartPosixTime;
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}
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}
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function parseItems(obj){
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APPLICATION_ENV = obj.env;
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apiKey = obj.apiKey;
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$('#time-zone').text(obj.timezone);
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previousSong = obj.previous;
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currentSong = obj.current;
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nextSong = obj.next;
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if (previousSong !== null)
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calcAdditionalData(previousSong);
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if (currentSong !== null)
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calcAdditionalData(currentSong);
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if (nextSong !== null)
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calcAdditionalData(nextSong);
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currentShow = obj.currentShow;
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nextShow = obj.nextShow;
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calcAdditionalShowData(obj.currentShow);
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calcAdditionalShowData(obj.nextShow);
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var schedulePosixTime = convertDateToPosixTime(obj.schedulerTime);
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schedulePosixTime += parseInt(obj.timezoneOffset)*1000;
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var date = new Date();
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localRemoteTimeOffset = date.getTime() - schedulePosixTime;
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}
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function getScheduleFromServer(){
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$.ajax({ url: "/Schedule/get-current-playlist/format/json", dataType:"json", success:function(data){
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parseItems(data.entries);
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}, error:function(jqXHR, textStatus, errorThrown){}});
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setTimeout(getScheduleFromServer, serverUpdateInterval);
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}
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function setupQtip(){
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var qtipElem = $('#about-link');
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if (qtipElem.length > 0){
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qtipElem.qtip({
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content: $('#about-txt').html(),
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show: 'mouseover',
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hide: { when: 'mouseout', fixed: true },
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position: {
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corner: {
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target: 'center',
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tooltip: 'topRight'
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}
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},
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style: {
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border: {
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width: 0,
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radius: 4
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},
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name: 'light' // Use the default light style
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}
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});
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}
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}
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function init() {
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//begin producer "thread"
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getScheduleFromServer();
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//begin consumer "thread"
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secondsTimer();
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setupQtip();
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}
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$(document).ready(function() {
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if ($('#master-panel').length > 0)
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init();
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});
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