From 40bbce90399b170f3c8d3d6d94ab360c5ddd7aa1 Mon Sep 17 00:00:00 2001
From: Dominika Liberda <ja@sdomi.pl>
Date: Wed, 29 Sep 2021 16:49:55 +0200
Subject: [PATCH] * unescape some escaped text

---
 tg.sh | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/tg.sh b/tg.sh
index d72c07c..1988def 100755
--- a/tg.sh
+++ b/tg.sh
@@ -7,6 +7,11 @@ function _escape_text() {
 	sed 's/[][`~!@#$%^&*():;<>.,?\|{}=+-]/\\&/g' <<< "$1"
 }
 
+# _unescape_text(input_text)
+function _unescape_text() {
+	sed -E 's/\\/&lauraiscute/g;s/\\lauraiscute\\lauraiscute\\lauraiscute/\\/;s/\\lauraiscute//g' <<< "$1"
+}
+
 # tg_send(chat, text, file, type)
 function tg_send() {
 	text="$(_escape_text "$2")"
@@ -144,25 +149,25 @@ function tg_start() {
 			event[message_id]="${_tmp[0]}"
 			event[from_id]="${_tmp[1]}"
 			event[from_is_bot]="${_tmp[2]}"
-			event[from_first_name]="${_tmp[3]}"
-			event[from_last_name]="${_tmp[4]}"
+			event[from_first_name]="$(_unescape_text "${_tmp[3]}")"
+			event[from_last_name]="$(_unescape_text "${_tmp[4]}")"
 			event[from_username]="${_tmp[5]}"
 			event[chat_id]="${_tmp[6]}"
-			event[chat_title]="${_tmp[7]}"
+			event[chat_title]="$(_unescape_text "${_tmp[7]}")"
 			event[chat_type]="${_tmp[8]}"
 			event[date]="${_tmp[9]}"
-			event[text]="${_tmp[10]}"
+			event[text]="$(_unescape_text "${_tmp[10]}")"
 
 			if [[ "${_tmp[11]}" == "true" ]]; then
 				event[reply]=true
 				event[reply_message_id]="${_tmp[12]}"
 				event[reply_from_id]="${_tmp[13]}"
 				event[reply_from_is_bot]="${_tmp[14]}"
-				event[reply_from_first_name]="${_tmp[15]}"
-				event[reply_from_last_name]="${_tmp[16]}"
+				event[reply_from_first_name]="$(_unescape_text "${_tmp[15]}")"
+				event[reply_from_last_name]="$(_unescape_text "${_tmp[16]}")"
 				event[reply_from_username]="${_tmp[17]}"
 				event[reply_date]="${_tmp[18]}"
-				event[reply_text]="${_tmp[19]}"
+				event[reply_text]="$(_unescape_text "${_tmp[19]}")"
 			else
 				event[reply]=false
 			fi
@@ -180,8 +185,8 @@ function tg_start() {
 
 				event[forward_id]="${_tmp[0]}"
 				event[forward_is_bot]="${_tmp[1]}"
-				event[forward_first_name]="${_tmp[2]}"
-				event[forward_last_name]="${_tmp[3]}"
+				event[forward_first_name]="$(_unescape_text "${_tmp[2]}")"
+				event[forward_last_name]="$(_unescape_text "${_tmp[3]}")"
 				event[forward_username]="${_tmp[4]}"
 				event[forward_date]="${_tmp[5]}"
 				unset _tmp
@@ -237,8 +242,8 @@ function tg_start() {
 				event[audio_duration]="${_tmp[0]}"
 				event[file_name]="${_tmp[1]}"
 				event[mime_type]="${_tmp[2]}"
-				event[title]="${_tmp[3]}"
-				event[performer]="${_tmp[4]}"
+				event[title]="$(_unescape_text "${_tmp[3]}")"
+				event[performer]="$(_unescape_text "${_tmp[4]}")"
 				event[thumb_file_id]="${_tmp[5]}"
 				event[thumb_file_unique_id]="${_tmp[6]}"
 				event[thumb_width]="${_tmp[7]}"
@@ -357,6 +362,5 @@ function tg_start() {
 		done
 		[[ ${#_events[@]} -gt 0 ]] && _update_id=$(jq 'select(.update_id != null) | .update_id' <<< "${_events[-1]}")
 		[[ $_update_id != '' ]] && _offset=$((_update_id+1))
-		echo $_offset
 	done
 }