From a74e2bcb7d3262073d05aa89140b1d202b7f179d Mon Sep 17 00:00:00 2001
From: Bohdan Horbeshko <bodqhrohro@gmail.com>
Date: Sun, 5 May 2024 13:16:38 -0400
Subject: Mute/unmute whole chats with no arguments

---
 telegram/commands.go | 100 +++++++++++++++++++++++++++------------------------
 telegram/handlers.go |  11 ++++++
 2 files changed, 64 insertions(+), 47 deletions(-)

(limited to 'telegram')

diff --git a/telegram/commands.go b/telegram/commands.go
index 1ce316b..4730a3f 100644
--- a/telegram/commands.go
+++ b/telegram/commands.go
@@ -85,8 +85,8 @@ var chatCommands = map[string]command{
 	"invite":     command{"id or @username", "add user to current chat"},
 	"link":       command{"", "get invite link for current chat"},
 	"kick":       command{"id or @username", "remove user to current chat"},
-	"mute":       command{"id or @username [hours]", "mute user in current chat"},
-	"unmute":     command{"id or @username", "unrestrict user from current chat"},
+	"mute":       command{"[id or @username] [hours]", "mute the whole chat or a user in current chat"},
+	"unmute":     command{"[id or @username]", "unmute the whole chat or a user in the current chat"},
 	"ban":        command{"id or @username [hours]", "restrict @username from current chat for [hours] or forever"},
 	"unban":      command{"id or @username", "unbans @username in current chat (and devotes from admins)"},
 	"promote":    command{"id or @username [title]", "promote user to admin in current chat"},
@@ -771,59 +771,65 @@ func (c *Client) ProcessChatCommand(chatID int64, cmdline string) (string, bool)
 		if err != nil {
 			return err.Error(), true
 		}
-	// mute @username [n hours]
+	// mute [@username [n hours]]
 	case "mute":
-		if len(args) < 1 {
-			return notEnoughArguments, true
-		}
+		if len(args) > 0 {
+			contact, _, err := c.GetContactByUsername(args[0])
+			if err != nil {
+				return err.Error(), true
+			}
 
-		contact, _, err := c.GetContactByUsername(args[0])
-		if err != nil {
-			return err.Error(), true
-		}
+			var hours int64
+			if len(args) > 1 {
+				hours, err = strconv.ParseInt(args[1], 10, 32)
+				if err != nil {
+					return "Invalid number of hours", true
+				}
+			}
 
-		var hours int64
-		if len(args) > 1 {
-			hours, err = strconv.ParseInt(args[1], 10, 32)
+			_, err = c.client.SetChatMemberStatus(&client.SetChatMemberStatusRequest{
+				ChatId:   chatID,
+				MemberId: &client.MessageSenderUser{UserId: contact.Id},
+				Status: &client.ChatMemberStatusRestricted{
+					IsMember:            true,
+					RestrictedUntilDate: c.formatBantime(hours),
+					Permissions:         &permissionsReadonly,
+				},
+			})
 			if err != nil {
-				return "Invalid number of hours", true
+				return err.Error(), true
 			}
+		} else {
+			if !c.Session.IgnoreChat(chatID) {
+				return "Chat is already ignored", true
+			}
+			gateway.DirtySessions = true
 		}
-
-		_, err = c.client.SetChatMemberStatus(&client.SetChatMemberStatusRequest{
-			ChatId:   chatID,
-			MemberId: &client.MessageSenderUser{UserId: contact.Id},
-			Status: &client.ChatMemberStatusRestricted{
-				IsMember:            true,
-				RestrictedUntilDate: c.formatBantime(hours),
-				Permissions:         &permissionsReadonly,
-			},
-		})
-		if err != nil {
-			return err.Error(), true
-		}
-	// unmute @username
+	// unmute [@username]
 	case "unmute":
-		if len(args) < 1 {
-			return notEnoughArguments, true
-		}
-
-		contact, _, err := c.GetContactByUsername(args[0])
-		if err != nil {
-			return err.Error(), true
-		}
+		if len(args) > 0 {
+			contact, _, err := c.GetContactByUsername(args[0])
+			if err != nil {
+				return err.Error(), true
+			}
 
-		_, err = c.client.SetChatMemberStatus(&client.SetChatMemberStatusRequest{
-			ChatId:   chatID,
-			MemberId: &client.MessageSenderUser{UserId: contact.Id},
-			Status: &client.ChatMemberStatusRestricted{
-				IsMember:            true,
-				RestrictedUntilDate: 0,
-				Permissions:         &permissionsMember,
-			},
-		})
-		if err != nil {
-			return err.Error(), true
+			_, err = c.client.SetChatMemberStatus(&client.SetChatMemberStatusRequest{
+				ChatId:   chatID,
+				MemberId: &client.MessageSenderUser{UserId: contact.Id},
+				Status: &client.ChatMemberStatusRestricted{
+					IsMember:            true,
+					RestrictedUntilDate: 0,
+					Permissions:         &permissionsMember,
+				},
+			})
+			if err != nil {
+				return err.Error(), true
+			}
+		} else {
+			if !c.Session.UnignoreChat(chatID) {
+				return "Chat wasn't ignored", true
+			}
+			gateway.DirtySessions = true
 		}
 	// ban @username from current chat [for N hours]
 	case "ban":
diff --git a/telegram/handlers.go b/telegram/handlers.go
index 6266292..1ccd622 100644
--- a/telegram/handlers.go
+++ b/telegram/handlers.go
@@ -235,6 +235,9 @@ func (c *Client) updateChatLastMessage(update *client.UpdateChatLastMessage) {
 // message received
 func (c *Client) updateNewMessage(update *client.UpdateNewMessage) {
 	chatId := update.Message.ChatId
+	if c.Session.IsChatIgnored(chatId) {
+		return
+	}
 
 	// guarantee sequential message delivering per chat
 	lock := c.getChatMessageLock(chatId)
@@ -261,6 +264,10 @@ func (c *Client) updateNewMessage(update *client.UpdateNewMessage) {
 
 // message content updated
 func (c *Client) updateMessageContent(update *client.UpdateMessageContent) {
+	if c.Session.IsChatIgnored(update.ChatId) {
+		return
+	}
+
 	markupFunction := c.getFormatter()
 
 	defer c.updateLastMessageHash(update.ChatId, update.MessageId, update.NewContent)
@@ -353,6 +360,10 @@ func (c *Client) updateMessageContent(update *client.UpdateMessageContent) {
 // message(s) deleted
 func (c *Client) updateDeleteMessages(update *client.UpdateDeleteMessages) {
 	if update.IsPermanent {
+		if c.Session.IsChatIgnored(update.ChatId) {
+			return
+		}
+
 		var deleteChar string
 		if c.Session.AsciiArrows {
 			deleteChar = "X "
-- 
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