X-Git-Url: http://git.scottworley.com/reliable-chat/blobdiff_plain/99c1f307f81cc3d92541e41bab1df1f79d83517e..705e26cf257d96a76dca724d8cd1c21b9f32d3f9:/webclient/rc.html

diff --git a/webclient/rc.html b/webclient/rc.html
index b3109a9..7517d14 100644
--- a/webclient/rc.html
+++ b/webclient/rc.html
@@ -1,7 +1,24 @@
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
   "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-
 <html xmlns="http://www.w3.org/1999/xhtml">
+<!--
+ reliable-chat - multipath chat
+ Copyright (C) 2012  Scott Worley <sworley@chkno.net>
+ Copyright (C) 2012  Jason Hibbs <skitch@gmail.com>
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as
+ published by the Free Software Foundation, either version 3 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-->
 <head>
  <title>Reliable Chat</title>
   <style type="text/css"><!--/*--><![CDATA[/*><!--*/
@@ -62,9 +79,15 @@
   <script type="text/javascript"><!--//--><![CDATA[//><!--
 	var servers = ['chkno.net', 'rc2.chkno.net', 'echto.net', 'the-wes.com', 'vibrantlogic.com'];
 
-	var session = Math.random();
-	var since = {};
-	var seen = {};
+	var session = Math.random();  // For outgoing message IDs
+	var since = {};    // server -> time: For fetch?since=
+	var seen = {};     // seen_key -> message
+	// Messages have these fields:
+	//   Time: The server timestamp of the first copy to arrive 
+	//   ID: Some unique string for deduping
+	//   Text: The text of the message
+	//   ServerTimes: server -> timestamp
+	//   UI: The DOM node for this message in the UI
 
 	function rcnick() {
 		var nick = localStorage.getItem("nick");
@@ -97,13 +120,25 @@
 		}
 	}
 
+	function rcformattime(t) {
+		var d = t.getDay();
+		d = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"][d];
+		var h = t.getHours();
+		var m = t.getMinutes();
+		var s = t.getSeconds();
+		function pad(x) {
+			return (x < 10 ? "0" : "") + x;
+		}
+		return d + " " + pad(h) + ":" + pad(m) + ":" + pad(s);
+	}
+
 	function rcaddmessagetohistory(message) {
-		var d = document.createElement("div");
-		d.appendChild(document.createTextNode(message));
+		message.UI = document.createElement("div");
+		var text = (message.Time ? rcformattime(message.Time) : "") + " " + message.Text;
+		message.UI.appendChild(document.createTextNode(text));
 		var h = document.getElementById("history");
-		h.appendChild(d);
+		h.appendChild(message.UI);
 		window.scrollTo(0, document.body.scrollHeight);
-		return d;
 	}
 
 	function make_seen_key(id, text) {
@@ -112,10 +147,15 @@
 
 	function rcreceivemessages(server, messages) {
 		for (var i in messages) {
-			var seen_key = make_seen_key(messages[i]['ID'], messages[i]['Text']);
-			if (!(seen_key in seen)) {
-				seen[seen_key] = true;
-				rcaddmessagetohistory(messages[i]['Text']);
+			var m = messages[i];
+			m.Time = new Date(m.Time);
+			var seen_key = make_seen_key(m.ID, m.Text);
+			if (seen_key in seen) {
+				seen[seen_key].ServerTimes[server] = m.Time;
+			} else {
+				m.ServerTimes = {server: m.Time};
+				seen[seen_key] = m;
+				rcaddmessagetohistory(m);
 				for (var i in servers) {
 					rcchangeserverstatus(servers[i], "sad");
 				}
@@ -134,12 +174,11 @@
 					if (rtxt != null) {
 						var messages = JSON.parse(rtxt);
 						if (messages != null) {
-							rcreceivemessages(server, messages);
-							window.parent.postMessage(rtxt, "*");
 							delay = 40;
 							if (messages.length >= 1 && "Time" in messages[messages.length-1]) {
-								since[server] = messages[messages.length-1]["Time"];
+								since[server] = messages[messages.length-1].Time;
 							}
+							rcreceivemessages(server, messages);
 						}
 					}
 				}
@@ -163,14 +202,11 @@
 			status_indicator.setAttribute("class", "sad");
 			document.getElementById("status").appendChild(status_indicator);
 		}
-		if (rcnick() == 'anonymous') {
-			rcaddmessagetohistory("-!- Set your nick with /nick");
-		}
 	}
 
 	function rcsend(d, message) {
 		var id = new Date().getTime() + "-" + session + "-" + Math.random();
-		seen[make_seen_key(id, message)] = true;
+		seen[make_seen_key(id, message)] = message;
 		var path = "/speak" +
 			"?id=" + encodeURIComponent(id) +
 			"&text=" + encodeURIComponent(message);
@@ -182,41 +218,29 @@
 		}
 	}
 
+	function rcinput(input) {
+		var message;
+		var re = /^\/([a-z]+) (.*)/
+		var match = re.exec(input);
+		if (match && match[1] == 'me') {
+			message = "* " + rcnick() + "  " + match[2];
+		} else if (match && match[1] == 'nick') {
+			message = "*** " + rcnick() + " is now known as " + match[2];
+			rcsetnick(match[2]);
+		} else {
+			message = "<" + rcnick() + "> " + input;
+		}
+
+		var m = {'Text': message};
+		rcaddmessagetohistory(m);
+		rcsend(m.UI, m);
+	}
+
 	function rckeydown(event) {
 		if (event.keyCode == 13) {
-			var input = document.input.say.value;
+			rcinput(document.input.say.value);
 			document.input.say.value = "";
 			
-			// Check nick change
-			var message;
-			var re = /^\/nick (.*)/;
-			var match = re.exec(input);
-			if (match) {
-				message = "*** " + rcnick() + " is now known as " + match[1];
-				rcsetnick(match[1]);
-			} else {
-				message = "<" + rcnick() + "> " + input;
-			}
-
-			// /me support
-			var message;
-			var re = /^\/me (.*)/;
-			var match = re.exec(input);
-			var inputme = input.substring(4);
-			if (match) {
-				message = "* " + rcnick() + "  " + inputme;
-			} else {
-				message = "<" + rcnick() + "> " + input;
-			}
-
-			// Say the message
-			var d = rcaddmessagetohistory(message);
-			rcsend(d, message);
-
-			// Remind people to set their nick
-			if (rcnick() == 'anonymous') {
-				rcaddmessagetohistory("-!- Set your nick with /nick");
-			}
 		}
 	}
   //--><!]]></script>
