From 2b5bb43bdd664715fff776a1b92d23db59c7cbec Mon Sep 17 00:00:00 2001
From: Bohdan Horbeshko <bodqhrohro@gmail.com>
Date: Tue, 1 Jul 2025 16:01:43 -0400
Subject: [PATCH] Send an invite to MUC on /add wherever applicable

---
 telegram/commands.go | 2 +-
 telegram/handlers.go | 6 +++---
 telegram/utils.go    | 7 ++++++-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/telegram/commands.go b/telegram/commands.go
index d78cd20..d4d8d37 100644
--- a/telegram/commands.go
+++ b/telegram/commands.go
@@ -1126,7 +1126,7 @@ func (c *Client) cmdAdd(args []string) (string, bool) {
 		return "No error, but chat is nil", false
 	}
 
-	c.subscribeToID(chat.Id, chat)
+	c.subscribeToID(chat.Id, chat, true)
 
 	return "", true
 }
diff --git a/telegram/handlers.go b/telegram/handlers.go
index 7bc3afc..dfbc8f0 100644
--- a/telegram/handlers.go
+++ b/telegram/handlers.go
@@ -180,7 +180,7 @@ func (c *Client) updateNewChat(update *client.UpdateNewChat) {
 		c.cache.SetChat(update.Chat.Id, update.Chat)
 
 		if update.Chat.Positions != nil && len(update.Chat.Positions) > 0 {
-			c.subscribeToID(update.Chat.Id, update.Chat)
+			c.subscribeToID(update.Chat.Id, update.Chat, false)
 		}
 
 		if update.Chat.Id < 0 {
@@ -192,14 +192,14 @@ func (c *Client) updateNewChat(update *client.UpdateNewChat) {
 // chat position is updated
 func (c *Client) updateChatPosition(update *client.UpdateChatPosition) {
 	if update.Position != nil && update.Position.Order != 0 {
-		go c.subscribeToID(update.ChatId, nil)
+		go c.subscribeToID(update.ChatId, nil, false)
 	}
 }
 
 // chat last message is updated
 func (c *Client) updateChatLastMessage(update *client.UpdateChatLastMessage) {
 	if update.Positions != nil && len(update.Positions) > 0 {
-		go c.subscribeToID(update.ChatId, nil)
+		go c.subscribeToID(update.ChatId, nil, false)
 	}
 }
 
diff --git a/telegram/utils.go b/telegram/utils.go
index 8ec51c4..30f95c4 100644
--- a/telegram/utils.go
+++ b/telegram/utils.go
@@ -2401,7 +2401,7 @@ func (c *Client) IsGroup(chat *client.Chat) bool {
 }
 
 // subscribe to a Telegram ID
-func (c *Client) subscribeToID(id int64, chat *client.Chat) {
+func (c *Client) subscribeToID(id int64, chat *client.Chat, firstTime bool) {
 	args := gateway.SimplePresence(id, "subscribe")
 
 	if chat == nil {
@@ -2409,6 +2409,11 @@ func (c *Client) subscribeToID(id int64, chat *client.Chat) {
 	}
 	if chat != nil {
 		if c.Session.MUC && c.IsGroup(chat) {
+			if firstTime {
+				for resource := range c.resourcesRange() {
+					gateway.InviteToMUC(id, c.jid+"/"+resource, c.xmpp)
+				}
+			}
 			return
 		}