Cut fallback quotes out

1 files changed, 28 insertions, 9 deletions

diff --git a/telegram/utils.go b/telegram/utils.go
index f06abd7..fe6ca14 100644
--- a/telegram/utils.go
+++ b/telegram/utils.go
@@ -30,6 +30,7 @@ var spaceRegex = regexp.MustCompile(`\s+`)
 var replyRegex = regexp.MustCompile("\\A>>? ?([0-9]+)\\n")
 
 const newlineChar string = "\n"
+const messageHeaderSeparator string = " | "
 
 // GetContactByUsername resolves username to user id retrieves user and chat information
 func (c *Client) GetContactByUsername(username string) (*client.Chat, *client.User, error) {
@@ -710,7 +711,15 @@ func (c *Client) contentToFile(content client.MessageContent) (*client.File, *cl
 	return nil, nil
 }
 
-func (c *Client) messageToPrefix(message *client.Message, previewString string, fileString string, replyMsg *client.Message) string {
+func (c *Client) countCharsInLines(lines *[]string) (count int) {
+	for _, line := range *lines {
+		count += len(line)
+	}
+	return
+}
+
+func (c *Client) messageToPrefix(message *client.Message, previewString string, fileString string, replyMsg *client.Message) (string, int, int) {
+	var replyStart, replyEnd int
 	prefix := []string{}
 	// message direction
 	var directionChar string
@@ -734,7 +743,10 @@ func (c *Client) messageToPrefix(message *client.Message, previewString string,
 	}
 	// reply to
 	if message.ReplyToMessageId != 0 {
-		prefix = append(prefix, "reply: "+c.formatMessage(message.ChatId, message.ReplyToMessageId, true, replyMsg))
+		replyStart = c.countCharsInLines(&prefix) + (len(prefix) - 1) * len(messageHeaderSeparator)
+		replyLine := "reply: "+c.formatMessage(message.ChatId, message.ReplyToMessageId, true, replyMsg)
+		prefix = append(prefix, replyLine)
+		replyEnd = replyStart + len(replyLine) + len(messageHeaderSeparator)
 	}
 	if message.ForwardInfo != nil {
 		prefix = append(prefix, "fwd: "+c.formatForward(message.ForwardInfo))
@@ -748,7 +760,7 @@ func (c *Client) messageToPrefix(message *client.Message, previewString string,
 		prefix = append(prefix, "file: "+fileString)
 	}
 
-	return strings.Join(prefix, " | ")
+	return strings.Join(prefix, messageHeaderSeparator), replyStart, replyEnd
 }
 
 func (c *Client) ensureDownloadFile(file *client.File) *client.File {
@@ -805,19 +817,26 @@ func (c *Client) ProcessIncomingMessage(chatId int64, message *client.Message) {
 				}
 				text = oob
 			} else if !c.Session.RawMessages {
-				var prefix strings.Builder
-				prefix.WriteString(c.messageToPrefix(message, previewName, fileName, replyMsg))
+				var newText strings.Builder
+
+				prefix, replyStart, replyEnd := c.messageToPrefix(message, previewName, fileName, replyMsg)
+				newText.WriteString(prefix)
+				if reply != nil {
+					reply.Start = uint64(replyStart)
+					reply.End = uint64(replyEnd)
+				}
+
 				if text != "" {
 					// \n if it is groupchat and message is not empty
 					if chatId < 0 {
-						prefix.WriteString("\n")
+						newText.WriteString("\n")
 					} else if chatId > 0 {
-						prefix.WriteString(" | ")
+						newText.WriteString(" | ")
 					}
 
-					prefix.WriteString(text)
+					newText.WriteString(text)
 				}
-				text = prefix.String()
+				text = newText.String()
 			}
 		}
 	}