commit 71a175150d1842c1a8d7e755f9063838f333b0b3
Author: Dominika Liberda <ja@sdomi.pl>
Date:   Tue Aug 31 00:16:15 2021 +0200

    + Initial commit

diff --git a/tg.sh b/tg.sh
new file mode 100755
index 0000000..658bc31
--- /dev/null
+++ b/tg.sh
@@ -0,0 +1,146 @@
+#!/bin/bash
+TELEGRAM_TOKEN=""
+PARSE_MODE="MarkdownV2"
+
+# tg_send(chat, text, file, type)
+function tg_send_message() {
+	if [[ $3 != '' ]]; then
+		local type_snake=$4
+		[[ $4 == '' ]] && local type_snake='document'
+		[[ $4 == '' || $4 == 'document' ]] && local type="Document"
+		[[ $4 == 'photo' ]] && local type="Photo"
+		[[ $4 == 'audio' ]] && local type="Audio"
+		[[ $4 == 'video' ]] && local type="Video"
+		[[ $4 == 'animation' ]] && local type="Animation"
+		[[ $4 == 'voice' ]] && local type="Voice"
+		[[ $4 == 'video_note' ]] && local type="VideoNote"
+		
+		curl -s
+			 -F chat_id=$1 \
+			 -F caption="$2" \
+			 -F parse_mode=$PARSE_MODE \
+		 	 -F $type_snake=@$3 \
+		 	 "https://api.telegram.org/bot${TELEGRAM_TOKEN}/send${type}"
+	else
+		curl -s
+			 -F chat_id=$1 \
+			 -F text="$2" \
+			 -F parse_mode=$PARSE_MODE \
+			 "https://api.telegram.org/bot${TELEGRAM_TOKEN}/sendMessage"
+	fi
+}
+
+# tg_get_me()
+function tg_get_me() {
+	curl -s "https://api.telegram.org/bot${TELEGRAM_TOKEN}/getMe"
+}
+
+# tg_get_messages(offset, timeout)
+function _tg_get_updates() {
+	curl -s "https://api.telegram.org/bot${TELEGRAM_TOKEN}/getUpdates?offset=$1&timeout=$2" | jq -c '.result[]'
+}
+
+function _on_msg() {
+	jq -rc 'message.user.first_name' <<< "${_events[$i]}"
+	get $1 user.first_name
+	${event[text]}
+	
+	echo "[msg] "
+}
+
+function _on_edit() {
+	echo "[edit] ${event[json]}"
+}
+
+function _on_animation() {
+	echo "[animation] ${event[json]}"
+}
+
+function _on_audio() {
+	echo "[audio] ${event[json]}"
+}
+
+function _on_document() {
+	echo "[document] ${event[json]}"
+}
+
+function _on_photo() {
+	echo "[photo] ${event[json]}"
+}
+
+function _on_sticker() {
+	echo "[sticker] ${event[json]}"
+}
+
+function _on_video() {
+	echo "[video] ${event[json]}"
+}
+
+function _on_video_note() {
+	echo "[video_note] ${event[json]}"
+}
+
+function _on_voice() {
+	echo "[voice] ${event[json]}"
+}
+
+
+_offset=0
+while true; do
+	IFS=$'\n'
+	_events=($(_tg_get_updates $_offset 10))
+	unset IFS
+	
+	for (( i=0; i<${#_events[@]}; i++ )); do
+		_msg_type="$(jq -r '(select(.message) | "message"), (select(.edited_message) | "edited_message")' <<< "${_events[$i]}")"
+		_event_type="$(jq -r '(select(.message) | .message), (select(.edited_message) | .edited_message) | (
+			(select(.animation) | "animation"),
+			(select(.audio) | "audio"),
+			(select(.document) | "document"),
+			(select(.photo) | "photo"),
+			(select(.sticker) | "sticker"),
+			(select(.video) | "video"),
+			(select(.video_note) | "video_note"),
+			(select(.voice) | "voice"))' <<< "${_events[$i]}")"
+			
+		declare -A event
+		event[type]="$_msg_type"
+		if [[ "$_msg_type" == edited_message ]]; then
+			event[json]="${_events[$i]}"
+			_on_edit
+		elif [[ "$_event_type" == animation ]]; then
+			event[json]="${_events[$i]}"
+			_on_animation
+		elif [[ "$_event_type" == audio ]]; then
+			event[json]="${_events[$i]}"
+			_on_audio
+		elif [[ "$_event_type" == document ]]; then
+			event[json]="${_events[$i]}"
+			_on_document
+		elif [[ "$_event_type" == photo ]]; then
+			event[json]="${_events[$i]}"
+			_on_photo
+		elif [[ "$_event_type" == sticker ]]; then
+			event[json]="${_events[$i]}"
+			_on_sticker
+		elif [[ "$_event_type" == video ]]; then
+			event[json]="${_events[$i]}"
+			_on_video
+		elif [[ "$_event_type" == video_note ]]; then
+			event[json]="${_events[$i]}"
+			_on_video_note
+		elif [[ "$_event_type" == voice ]]; then
+			event[json]="${_events[$i]}"
+			_on_voice
+		else
+			event[json]="${_events[$i]}"
+			event[message_id]="$(jq '.message.message_id' <<< "${_events[$i]}")"
+			event[text]="$(jq '.message.text' <<< "${_events[$i]}")"
+			_on_msg 
+		fi
+		unset event
+	done
+	[[ ${#_events[@]} -gt 0 ]] && _update_id=$(jq 'select(.update_id != null) | .update_id' <<< "${_events[-1]}")
+	[[ $_update_id != '' ]] && _offset=$((_update_id+1))
+	echo $_offset
+done