1 files changed, 33 insertions, 0 deletions
diff --git a/telegram/utils.go b/telegram/utils.go
index addeee8..a730113 100644
--- a/telegram/utils.go
+++ b/telegram/utils.go
@@ -478,6 +478,39 @@ func (c *Client) updateMUCsNickname(memberID int64, newNickname string) {
 	}
 }
 
+// MUCHasResource checks if a MUC was joined from a given resource
+func (c *Client) MUCHasResource(chatID int64, resource string) bool {
+	c.locks.mucCacheLock.Lock()
+	defer c.locks.mucCacheLock.Unlock()
+
+	mucState, ok := c.mucCache[chatID]
+	if !ok || mucState == nil {
+		return false
+	}
+	_, ok = mucState.Resources[resource]
+	return ok
+}
+
+// GetMyMUCNickname obtains this account's nickname in a given MUC
+func (c *Client) GetMyMUCNickname(chatID int64) (string, bool) {
+	if c.me == nil {
+		return "", false
+	}
+
+	c.locks.mucCacheLock.Lock()
+	defer c.locks.mucCacheLock.Unlock()
+
+	mucState, ok := c.mucCache[chatID]
+	if !ok || mucState == nil {
+		return "", false
+	}
+	member, ok := mucState.Members[c.me.Id]
+	if !ok {
+		return "", false
+	}
+	return member.Nickname, true
+}
+
 func (c *Client) formatContact(chatID int64) string {
 	if chatID == 0 {
 		return ""