rob@100: /////////////////////////////////////////////////
rob@100: // connect to websocket
rob@100: 
rob@100: var socket = io.connect();
rob@100: 
rob@100: function initPage() { socket.emit("initPage");  
rob@100: 		      console.log("init.client.log")
rob@100: 		    }
rob@100: 
rob@100: //socket.on("metroPulse", metronomeTick);
rob@100: /////////////////////////////////////////////////
rob@100: socket.on("metroPulse", pulseInClient);
rob@100: function pulseInClient(pulse,groupID,metrobeat){
rob@100:     var groupPage=document.getElementById('group').value
rob@100:     if (groupID == groupPage) {
rob@100: 	metronomeTick(1000, groupID, metrobeat);
rob@100:     }
rob@100: }
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: function  metroCss(beat, beatcolor,text){
rob@100:     var color = beatcolor;
rob@100:     $(".metrocase > div").each(function(){$(this).stop()});
rob@100:     $(".metrocase > div").each(function(){$(this).css('background-color', beatcolor)});
rob@100:     $(".metrocase > div").each(function(){$(this).text(" ")});
rob@100: 	}
rob@100: 
rob@100: function metronomeTick(pulse, voice,metrobeat) {
rob@100:     var color = "gray"
rob@100:     metroCss(0, "red", "4")
rob@100:     setTimeout(function(){metroCss(0, "black", "4")},150);
rob@100: };
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: // update the stopwatch value on the client page in line with server
rob@100: socket.on("chronFromServer", function(chron) { $("div#client_chronometer").text(chron); });
rob@100: 
rob@100: // server time
rob@100:     socket.on("dateTime", function(datetime) {
rob@100: 	$("div#datetime").text("" +datetime);
rob@100:     });
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: // countdown to change
rob@100: socket.on("countinFromServer", countinClient);
rob@100: function countinClient(groupID, currentseconds,mm,text,colour,background,unit){
rob@100:     var groupPage=document.getElementById('group').value
rob@100:     if (groupID == groupPage) {
rob@100: 	$("#counttitle").css('color','black');
rob@100: 	$("#counttitle").text(text);
rob@100: 	$("#count").text(currentseconds);
rob@100: 	document.getElementById("count").style.color=colour;
rob@100:  }}
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: // countdown to change
rob@100: socket.on("counterText", cText);
rob@100: function cText(groupID, currentseconds,text){
rob@100:     $("#totalcountdown"+groupID).text(text);	
rob@100:     var groupPage=document.getElementById('group').value
rob@100:     if (groupID == groupPage) {
rob@100: 	//console.log(text)
rob@100: 	$("#totalcountdown").text(text);	
rob@100:     }}
rob@100: 
rob@100: ///////////////////////////////////////
rob@100: //function pageFlip(unit) { $('#sections').trigger('goto', [parseFloat(unit)]); }
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: // call the fancy jquery functions
rob@100: function slideTo (target) { $('#sections').trigger('goto', [target]); }
rob@100: function pad2(number) { return (number < 10 ? '0' : '') + number }       
rob@100: 
rob@100: /////////////////////////////////////////////////
rob@100: //var testSound = new buzz.sound( 'audio/testfile', { formats: [ 'ogg', 'mp3' ] } );
rob@100: socket.on("pageFlipfromserver", pageTurn);
rob@100: function pageTurn (group,unit,time,mm,seqcounter,nextunit) {
rob@100:     var groupPage=document.getElementById('group').value;
rob@100:     if (group == groupPage) {
rob@100: 	console.log(unit + " ---> " + nextunit)
rob@100: 	$("#live").load("music.html #"+unit); 
rob@100: 	$("#preview").html("<h3 style='background:transparent; position: relative; font-size:1.5em;top:14px; left:10px;';> n e x t : </h3><img src='svg/"+ (nextunit) + ".svg" + "' width='305'>")
rob@100: 	//$("#previewbox-"+group).html("<img src='svg/"+(unit) + ".svg" + "' width='515'>")
rob@100:     }
rob@100:     else { 
rob@100: 	console.log("not for this group... ignoring... for group:" + group );
rob@100:     }
rob@100: }
rob@100: 
rob@100: socket.on("pageIni", pageIni);
rob@100: function pageIni (group,unit,time,mm,seqcounter,nextunit) { 
rob@100:     console.log(unit + " ---> " + nextunit)
rob@100:     //$("#live").load("music.html #"+unit); 
rob@100:     //$("#preview").html("<h3 style='background:transparent; position: relative; font-size:1.5em;top:14px; left:10px;';> n e x t : </h3><img src='thumbs/"+ (nextunit) + ".png" + "' width='305'>")
rob@100:     $("#previewbox-"+group).html("<img src='svg/"+(unit) + ".svg" + "' width='515'>")
rob@100: }
rob@100: 
rob@100: ////////////////////////////////////////////////
rob@100: 
rob@100: /* commented out for now as interferes with chat
rob@100: need to introduce metakey...manyana... not so usefull anyway really... 
rob@100: 
rob@100: keyboard controls 
rob@100: +++++++++++++++++++++++++
rob@100: 
rob@100: SPACE to toggle visibilty of preview
rob@100: m to toggle visibilty of metronome
rob@100: s to toggle visibilty of stopwatch
rob@100: h to hide all above
rob@100: 
rob@100: 
rob@100: */
rob@100: function toggle_visibility(id) {
rob@100:     var e = document.getElementById(id);
rob@100:     if(e.style.display == 'block')
rob@100:         e.style.display = 'none';
rob@100:        else
rob@100:            e.style.display = 'block';
rob@100: }
rob@100: 
rob@100: $(document).keypress(function(e){
rob@100:     // "space  bar" for next unit preview
rob@100:     var checkWebkitandIE=(e.which==32 ? 1 : 0);
rob@100:     var checkMoz=(e.which==32 ? 1 : 0);
rob@100:     // "m" button for metronome
rob@100:     var mcheckWebkitandIE=(e.which==109 ? 1 : 0);
rob@100:     var mcheckMoz=(e.which==109 ? 1 : 0);
rob@100:     // "s" button for stopwatch/chronometer
rob@100:     var ccheckWebkitandIE=(e.which==115 ? 1 : 0);
rob@100:     var ccheckMoz=(e.which==115 ? 1 : 0);
rob@100: 
rob@100:   // "h" button for hideall
rob@100:     var hcheckWebkitandIE=(e.which==104 ? 1 : 0);
rob@100:     var hcheckMoz=(e.which==104 ? 1 : 0);
rob@100: 
rob@100: //    console.log(e.which);
rob@100: //    if (checkWebkitandIE || checkMoz) { toggle_visibility('preview') }   
rob@100:  //   if (mcheckWebkitandIE || mcheckMoz) { toggle_visibility('comms') }   
rob@100:    // if (ccheckWebkitandIE || ccheckMoz) { toggle_visibility('client_chronometer') }   
rob@100:     if (hcheckWebkitandIE || hcheckMoz) { 
rob@100: 	toggle_visibility('info') 
rob@100: 	//toggle_visibility('comms') 
rob@100: 	//toggle_visibility('preview') 
rob@100: }
rob@100:     });
rob@100: 
rob@100: //*/
rob@100: 
rob@100: ////////////////////////////////////////////////
rob@100: // this needs to have a variable to define the websocket
rob@100: // otherwise we will pings from all sockets connected
rob@100: // no! the server broadcasts the ping and the clients emit the pong!
rob@100: // ah but then the time reported back from the server needs to be targeted
rob@100: // to specific client..
rob@100: //////////////////////////////////////////////
rob@100: // Latency "Pong"
rob@100: socket.on("timeFromServer", function(n) { 
rob@100:     socket.emit("clientTimeResponse",n); });
rob@100: 
rob@100: socket.on("latencyFromServer", function(latency) {
rob@100:     $("#client_latency").text("Latency: "+latency+"ms.")
rob@100:    
rob@100: });
rob@100: 
rob@100: function getLatencies(x) { socket.emit("getLatencies", x); }
rob@100: 
rob@100: //////////////////////////////////////////////
rob@100: 
rob@100: 
rob@100: socket.on('connect', function () {
rob@100:     $('#chat').addClass('connected');
rob@100: });
rob@100: 
rob@100: socket.on('announcement', function (msg) {
rob@100:     $('#lines').append($('<p>').append($('<em>').text(msg)));
rob@100: });
rob@100: 
rob@100: socket.on('nicknames', function (nicknames) {
rob@100:     $('#nicknames').empty().append($('<span>Online: </span>'));
rob@100:     for (var i in nicknames) {
rob@100: 	$('#nicknames').append($('<b>').text(nicknames[i]));
rob@100:     }
rob@100: });
rob@100: 
rob@100: socket.on('user message', message);
rob@100: socket.on('reconnect', function () {
rob@100:     $('#lines').remove();
rob@100:     message('System', 'Reconnected to the server');
rob@100: });
rob@100: 
rob@100: socket.on('reconnecting', function () {
rob@100:     message('System', 'Attempting to re-connect to the server');
rob@100: });
rob@100: 
rob@100: socket.on('error', function (e) {
rob@100:     message('System', e ? e : 'A unknown error occurred');
rob@100: });
rob@100: 
rob@100: function message (from, msg) {
rob@100:     $('#lines').prepend($('<p>').prepend($('<b>').text(from), msg));
rob@100: }
rob@100: 
rob@100: // dom manipulation
rob@100: $(function () {
rob@100:     $('#set-nickname').submit(function (ev) {
rob@100: 	socket.emit('nickname', $('#nick').val(), function (set) {
rob@100: 	    if (!set) {
rob@100: 		clear();
rob@100: 		return $('#chat').addClass('nickname-set');
rob@100: 	    }
rob@100: 	    $('#nickname-err').css('visibility', 'visible');
rob@100: 	});
rob@100: 	return false;
rob@100:     });
rob@100: 
rob@100:     $('#send-message').submit(function () {
rob@100: 	message('me', $('#message').val());
rob@100: 	socket.emit('user message', $('#message').val());
rob@100: 	clear();
rob@100: 	$('#lines').get(0).scrollTop = 10000000;
rob@100: 	return false;
rob@100:     });
rob@100: 
rob@100:     function clear () {
rob@100: 	$('#message').val('').focus();
rob@100:     };
rob@100: });