From 1009b2f7c2a0a3a620b102452edd37642e9ffff4 Mon Sep 17 00:00:00 2001
From: Cory Chaplin <cory.chaplin@laposte.net>
Date: Mon, 10 Aug 2015 22:20:48 +0200
Subject: [PATCH] Who support

---
 server/irc/channel.js       | 19 ++++++++++-
 server/irc/commands/misc.js | 63 ++++++++++++++++++++++++++++++-------
 server/irc/user.js          | 17 ++++++++++
 3 files changed, 86 insertions(+), 13 deletions(-)

diff --git a/server/irc/channel.js b/server/irc/channel.js
index afee79652..659fbdd4f 100644
--- a/server/irc/channel.js
+++ b/server/irc/channel.js
@@ -29,7 +29,9 @@ var IrcChannel = function(irc_connection, name) {
         banlist_end:    onBanListEnd,
         topicsetby:     onTopicSetBy,
         mode:           onMode,
-        info:           onChannelInfo
+        info:           onChannelInfo,
+        who_channel:    onChannelWho,
+        who_channel_end: onChannelWhoEnd,
     };
     EventBinder.bindIrcEvents('channel ' + this.name, this.irc_events, this, irc_connection);
 };
@@ -244,6 +246,21 @@ function onNicklistEnd(event) {
     //updateUsersList.call(this, event.users);
 }
 
+function onChannelWho(event) {
+    this.irc_connection.clientEvent('who_channel', {
+        users: event.users,
+        channel: this.name
+    });
+}
+
+
+function onChannelWhoEnd(event) {
+    this.irc_connection.clientEvent('who_channel_end', {
+        users: event.users,
+        channel: this.name
+    });
+}
+
 function updateUsersList(users) {
     var that = this;
     if (users) {
diff --git a/server/irc/commands/misc.js b/server/irc/commands/misc.js
index 935a03258..bba68dec6 100644
--- a/server/irc/commands/misc.js
+++ b/server/irc/commands/misc.js
@@ -40,18 +40,57 @@ var handlers = {
         this.emit('server '  + this.irc_connection.irc_host.hostname + ' motd_end', {});
     },
 
-
-
-    RPL_WHOREPLY: function (command) {
-        // For the time being, NOOP this command so they don't get passed
-        // down to the client. Waste of bandwidth since we do not use it yet
-        // TODO: Impliment RPL_WHOREPLY
-    },
-
-    RPL_ENDOFWHO: function (command) {
-        // For the time being, NOOP this command so they don't get passed
-        // down to the client. Waste of bandwidth since we do not use it yet
-        // TODO: Impliment RPL_ENDOFWHO
+    'RPL_WHOREPLY': function (command) {
+        // This method is called once for each user in the channel - Gotta be carefull
+        if (typeof this.who_members === "undefined") {
+            this.who_members = [];
+        }
+
+        var that = this,
+            channel = command.params[1],
+            nick = command.params[5],
+            flags = command.params[6],
+            realname = command.params[command.params.length - 1].substring(command.params[command.params.length - 1].indexOf(' ') + 1); // Getting rid of useless hops info
+
+        this.who_members.push({nick: nick, realname: realname, flags: flags, channel: channel});
+    },
+
+    'RPL_ENDOFWHO': function (command) {
+        // If it's a channel WHO
+        if (command.params[1].substring(0, 1) === '#') {
+            this.irc_connection.emit('channel ' + command.params[1] + ' who_channel', {
+                users: this.who_members,
+                channel: command.params[1]
+            });
+            this.irc_connection.emit('channel ' + command.params[1] + ' who_channel_end', {
+                channel: command.params[1]
+            });
+        } else { // It's a user WHO
+            if(this.who_members[0] == undefined) { // Looks like there is nothing to work with here
+                return;
+            }
+            
+            var who_member = this.who_members[0],
+                nick = command.params[1],
+                realname = this.who_members[0].realname;
+            
+            if(realname == undefined) {
+                realname = 'U';
+            }
+                
+            this.irc_connection.emit('user ' + nick + ' who_user', {
+                nick: nick,
+                realname: realname,
+                flags: who_member.flags,
+                channel: who_member.channel
+            });
+            this.irc_connection.emit('user ' + nick + ' who_user_end', {
+                nick: nick
+            });
+
+        }
+        // Reset who_members
+        this.who_members = [];
     },
 
 
diff --git a/server/irc/user.js b/server/irc/user.js
index 39bdcca2f..8d197cd7b 100755
--- a/server/irc/user.js
+++ b/server/irc/user.js
@@ -32,6 +32,8 @@ var IrcUser = function (irc_connection, nick) {
         action:         onAction,
         ctcp_request:   onCtcpRequest,
         mode:           onMode,
+        who_user:       onWhoUser,
+        who_user_end:   onWhoUserEnd,
         wallops:        onWallops
     };
     EventBinder.bindIrcEvents('user ' + this.nick, this.irc_events, this, irc_connection);
@@ -319,6 +321,21 @@ function onMode(event) {
     });
 }
 
+function onWhoUser(event) {
+    this.irc_connection.clientEvent('who_user', {
+        nick: event.nick,
+        realname: event.realname,
+        flags: event.flags,
+        channel: event.channel
+    });
+}
+
+function onWhoUserEnd(event) {
+    this.irc_connection.clientEvent('who_user_end', {
+        nick: event.nick
+    });
+}
+
 function onWallops(event) {
     this.irc_connection.clientEvent('wallops', {
         nick: event.nick,