REVISION CONTROL

public/js/app.js

@@ -1,6 +1,20 @@
 $(function(){
 	//alert("jquery works"); 
 
+
+	$("#COMMIT").click(function(){
+		socket.emit("COMMIT"); 
+	}); 
+
+	$(".getRevHistory").click(function(){
+		socket.emit("revHistoryRequest"); 
+	});
+
+	$(".toggleSidebar").click(function(){
+		$("#mainPanel").toggleClass("floatRight centering"); 
+		$("#metaSidebar").toggleClass("hideBar"); 
+	}); 
+
 	$("#markdownButton").click(function(){
 		vo.thisView.createMarkDownBullet(); 
 	}); 

public/js/collections/nodesCollection.js

@@ -1,4 +1,4 @@
-var nodesCollection = Backbone.Collection.extend({
+var NodesCollection = Backbone.Collection.extend({
 
   model: NodeModel
 

public/js/libs/myLib/revControl.js

@@ -0,0 +1,38 @@
+renderRevControl = function(rootNode, timeStamp){
+	var finalCollection = []; 
+	rootSnap = fetchLTE(rootNode, timeStamp ); 
+
+	var queue = [rootSnap]; 
+	while(queue.length > 0){
+		snap = queue.shift(); 
+		finalCollection.push(snap); 
+		childrenSnaps = fetchChildren(snap); 
+		_.each(childrenSnaps, function(childSnap){queue.push(childSnap)}); 
+	}
+	console.log("FINALCOLLECTION"); 
+	console.log(finalCollection); 
+	nodesCollection = new NodesCollection(finalCollection); 
+
+}
+
+
+//we want the first snap that has a timestamp lessThan or Equal to this. 
+//(if none exists, then this call is made in error!). 
+function fetchLTE(nodeId, timeStamp){ 
+	var snapList = snapHash[nodeId]; //sorted, [0] is smallest
+	for(var i = snapList.length-1 ; i >= 0; i--){ //start with biggest/mostRecent. 
+		if(snapList[i].timestamp <= timeStamp){
+			return snapList[i]; 
+		}
+	}
+	alert("error!!"); 
+}
+
+function fetchChildren(subRootSnap){
+	childrenSnaps = []; 
+	var timeStamp = snap.timestamp; 
+	_.each(subRootSnap.children, function(childId){
+		childrenSnaps.push( fetchLTE(childId, timeStamp) );
+	}); 
+	return childrenSnaps; 
+}

public/js/router.js

@@ -29,7 +29,7 @@
 			socket.on('nodeData', function(data){
 				//alert("data");
 				console.log(data);
-				nodesCollection = new nodesCollection(data); 
+				nodesCollection = new NodesCollection(data); 
 				var id = nodesCollection.findWhere({text: "0root"}).get("_id");
 				if(otherID){
 					id = otherID
@@ -39,6 +39,42 @@
 				that.viewRoot(id);
 			});
 
+
+			socket.on("commitReceived", function(){
+				alert("commitReceived"); 
+			}); 
+
+			socket.on("revHistory", function(data){
+				alert("revHistory!!"); 
+				console.log("revHistory!!"); 
+				snapHash = data[0]; 
+				timeHash = data[1]; 
+				console.log("snapHash"); 
+				console.log(snapHash); 
+				console.log("timeHash"); 
+				console.log(timeHash); 
+
+				var list = ""; 
+				_.each(Object.keys(timeHash), function(timestamp){
+					list += "<li><a class='timestamp'>"+timestamp+"</a></li>"; 
+				})
+
+				$("#revTimestamps").html(list); 
+			})
+
+			$("#revTimestamps").on("click", "a.timestamp", function(event){
+				// debugger; 
+				var a = event.target; 
+				var timestamp = parseInt($(a).html()); 
+				renderRevControl("53ea3f506dc8d39342bf4f9f", timestamp); 
+				setTimeout(function(){
+					// debugger; 
+					console.log("nodesCollection")
+					console.log(nodesCollection); 
+					that.viewRoot("53ea3f506dc8d39342bf4f9f")
+				}, 1000); 
+			}); 
+
 			socket.on('edit', function(data){
 				var id = data[0];
 				var newText = data[1];
@@ -130,9 +166,24 @@
 				var thisModel = nodesCollection.findWhere({_id: ids[0]});
 				var oldParModel = nodesCollection.findWhere({_id: ids[1]});
 				var newParModel = nodesCollection.findWhere({_id: ids[2]});
-				debugger;
+				// debugger;
 				moveNode(thisModel, indices[0], oldParModel, newParModel, indices[1]);
-			})
+			}); 
+
+
+			socket.on("revControl", function(data){
+				//(store all of this...). 
+				var timeHash = data[0]; 
+				var snapHash = data[1]; 
+				var timeStamps = timeHash.keys; 
+
+				//To be continued...
+
+
+
+
+			}); 
+
 
 
 
@@ -140,6 +191,9 @@
 
 		viewRoot: function(id){
 			var rootNode = nodesCollection.findWhere({_id: id});
+			if(!rootNode){
+				rootNode = nodesCollection.findWhere({cur_id: id});
+			}
 			// alert("viewNode"); 
 			console.log("ViewRoot + rootNode");
 			console.log(rootNode); 

public/js/views/listView.js

@@ -55,6 +55,7 @@ var listView = Backbone.View.extend({
 		var childrenIds = that.model.get("children");
 		_.each(childrenIds, function(childId, index){
 			var childModel = nodesCollection.findWhere({_id: childId});
+			if(!childModel){childModel= nodesCollection.findWhere({cur_id: childId});}
 			console.log("childModelId = " + childId); 
 			console.log(childModel); 
 			 var tempView = new showView({