2 files changed, 172 insertions, 0 deletions
diff --git a/modules/poke/poke.html b/modules/poke/poke.html
new file mode 100644
index 0000000..de9ce1f
--- /dev/null
+++ b/modules/poke/poke.html
@@ -0,0 +1,125 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="utf-8">
+<title>Poke</title>
+<script src="/socket.io/socket.io.js"></script>
+<script>
+var socket=io("/poke");
+var conns=[];
+var self_info={id:-1,nick:"",status:""};
+
+function pokeLink(cOrId){
+	var c;
+	if(typeof cOrId=="number"){
+		for(var i=0;i<conns.length;i++)if(conns[i].id==cOrId)break;
+		if(i==conns.length)return document.createElement("span");
+		c=conns[i];
+	} else c=cOrId;
+	var span=document.createElement("span");
+	if(c.id==self_info.id)span.classList.add("pokelink_self");
+	else span.classList.add("pokelink");
+	span.appendChild(document.createTextNode(c.nick));
+	if(c.id!=self_info.id){
+		span.addEventListener("click",function(ev){socket.emit("poke",c.id);});
+	}
+	return span;
+}
+
+socket.on("reset",function(){
+	conns=[];
+	var ul=document.getElementById("connectionlist"),l=ul.children;
+	for(var i=l.length-1;i>=0;i--)ul.removeChild(l[i]);
+	ul=document.getElementById("notificationlist");l=ul.children;
+	for(var i=l.length-1;i>=0;i--)ul.removeChild(l[i]);
+});
+socket.on("self",function(s_i){
+	self_info=s_i;
+});
+socket.on("connection add",function(c){
+	conns.push(c);
+	var li=document.createElement("li");
+	li.classList.add("connection");
+	li.setAttribute("poke_id",c.id);
+	li.appendChild(pokeLink(c));
+	var span=document.createElement("span");
+	span.classList.add("connectionstatus");
+	span.appendChild(document.createTextNode(""));
+	li.appendChild(span);
+	document.getElementById("connectionlist").appendChild(li);
+});
+socket.on("connection remove",function(id){
+	var i;
+	for(i=0;i<conns.length;i++)if(conns[i].id==id)break;
+	if(i==conns.length)return; //?
+	conns.splice(i,1);
+	var ul=document.getElementById("connectionlist"),l=ul.children;
+	for(i=0;i<l.length;i++)if(l[i].getAttribute("poke_id")==id)break;
+	if(i==l.length)return; //?
+	ul.removeChild(l[i]);
+});
+socket.on("status",function(obj){
+	var id=obj.id,st=obj.status;
+	var i;
+	for(i=0;i<conns.length;i++)if(conns[i].id==id)break;
+	if(i==conns.length)return;
+	conns[i].status=st;
+	var ul=document.getElementById("connectionlist"),l=ul.children;
+	for(i=0;i<l.length;i++)if(l[i].getAttribute("poke_id")==id)break;
+	if(i==l.length)return; //?
+	l[i].children[1].firstChild.nodeValue=st?"("+st+")":"";
+});
+socket.on("poke",function(id){
+	var notiflist=document.getElementById("notificationlist");
+	var li=document.createElement("li");
+	li.classList.add("notification");
+	var span=document.createElement("span");
+	span.appendChild(document.createTextNode("Poke from "));
+	span.appendChild(pokeLink(id));
+	li.appendChild(span);
+	notiflist.appendChild(li);
+	setTimeout(function(){
+		notiflist.removeChild(li);
+	},3000);
+});
+
+function changeStatus(st){
+	socket.emit("status",st);
+}
+</script>
+<style>
+body{
+	font-family:Monaco,Monospace;
+}
+span.pokelink{
+	color:#44f;
+	cursor:pointer;
+	transition:color .3s;
+}
+span.pokelink:hover{
+	color:#77f;
+}
+ul#notificationlist{
+	list-style-type:none;
+}
+span.connectionstatus{
+	font-size:small;
+	margin-left:10px;
+	font-style:italic;
+}
+</style>
+</head>
+<body>
+<table style="width:100%"><tbody><tr>
+	<td style="vertical-align:top">
+		<h2>Users</h2>
+		<ul id="connectionlist"></ul>
+	</td>
+	<td style="vertical-align:top;text-align:right">
+		<h2>Notifications</h2>
+		<ul id="notificationlist"></ul>
+	</td>
+</tr></tbody></table>
+<input type="text" placeholder="change status..." size="30" style="margin-top:20px" onkeypress="if(event.keyCode!=13)return true;changeStatus(this.value);this.value=''">
+</body>
+</html>
+\ No newline at end of file
diff --git a/modules/poke/poke.js b/modules/poke/poke.js
new file mode 100644
index 0000000..af0285d
--- /dev/null
+++ b/modules/poke/poke.js
@@ -0,0 +1,47 @@
+var cmn=require("../$common.js"),
+    fs=require("fs"),
+    Naampje=require("naampje").name;
+
+var conns=[];
+
+var uniqid=(function(){
+	var id=0;
+	return function(){return id++;};
+})();
+
+module.exports=function(app,io,moddir){
+	var ioNsp=io.of("/poke");
+	app.get("/poke",function(req,res){
+		res.sendFile(moddir+"/poke.html");
+	});
+	ioNsp.on("connection",function(socket){
+		var id=uniqid();
+		var nick=Naampje();
+		var status="";
+		socket.emit("reset",null);
+		socket.emit("self",{id:id,nick:nick});
+		conns.forEach(function(c){
+			socket.emit("connection add",{id:c.id,nick:c.nick});
+			socket.emit("status",{id:c.id,status:c.status});
+		});
+		ioNsp.emit("connection add",{id:id,nick:nick});
+		conns.push({id:id,nick:nick,status:"",socket:socket});
+		socket.on("disconnect",function(){
+			for(var i=0;i<conns.length;i++)if(conns[i].id==id)break;
+			if(i!=conns.length)conns.splice(i,1);
+			ioNsp.emit("connection remove",id);
+		});
+		socket.on("status",function(newst){
+			status=newst.toString();
+			for(var i=0;i<conns.length;i++)if(conns[i].id==id)break;
+			if(i==conns.length)return; //?
+			conns[i].status=status;
+			ioNsp.emit("status",{id:id,status:status});
+		});
+		socket.on("poke",function(target){
+			for(var i=0;i<conns.length;i++)if(conns[i].id==target)break;
+			if(i==conns.length)return; //hah.
+			conns[i].socket.emit("poke",id);
+		});
+	});
+};