From df0211c67d4e3a02a1cb56d42a076648a5a33172 Mon Sep 17 00:00:00 2001
From: mappu <mappu04@gmail.com>
Date: Sun, 8 May 2016 12:49:36 +1200
Subject: [PATCH] parse $OpList, set IsOperator bool in UserInfo structs

---
 HubConnection.go | 29 +++++++++++++++++++++++++++--
 UserInfo.go      |  1 +
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/HubConnection.go b/HubConnection.go
index 7539908..e6c82f8 100644
--- a/HubConnection.go
+++ b/HubConnection.go
@@ -187,6 +187,33 @@ func (this *HubConnection) processProtocolMessage(message string) {
 			}
 		}
 
+	case "$OpList":
+		oplist := strings.Split(commandParts[1], "$$")
+		opmap := map[string]struct{}{}
+
+		// Organise/sort the list, and ensure we're not meeting an operator for
+		//  the first time
+		for _, nick := range oplist {
+			if len(nick) > 0 {
+				opmap[nick] = struct{}{}
+				this.userJoined_NameOnly(nick) // assert existence; noop otherwise
+			}
+		}
+
+		// Mark all mentioned nicks as being operators, and all unmentioned nicks
+		//  as being /not/ an operator. (second pass minimises RW mutex use)
+		func() {
+			this.userLock.Lock()
+			defer this.userLock.Unlock()
+
+			for nick, userinfo := range this.users {
+				_, isop := opmap[nick]
+
+				userinfo.IsOperator = isop
+				this.users[nick] = userinfo
+			}
+		}()
+
 	case "$To:":
 		valid := false
 		if rx_incomingTo.MatchString(commandParts[1]) {
@@ -216,8 +243,6 @@ func (this *HubConnection) processProtocolMessage(message string) {
 	// IGNORABLE COMMANDS
 	case "$Supports":
 	case "$UserCommand": // TODO $UserCommand 1 1 Group chat\New group chat$<%[mynick]> !groupchat_new&#124;|
-	case "$UserList":
-	case "$OpList":
 	case "$HubTopic":
 	case "$Search":
 	case "$ConnectToMe":
diff --git a/UserInfo.go b/UserInfo.go
index 6df15f4..c6786af 100644
--- a/UserInfo.go
+++ b/UserInfo.go
@@ -46,6 +46,7 @@ type UserInfo struct {
 	HubsUnregistered uint64
 	HubsRegistered   uint64
 	HubsOperator     uint64
+	IsOperator       bool
 }
 
 var rx_myinfo *regexp.Regexp