#!/bin/bash

#Use ./gotifypush <title> <message> <priority> <token> <clickurl>

# Gotify notification parameters
TITLE=$1
MESSAGE=$2
PRIORITY=$3
URL="$E7S_GOTIFY_SERVER_URL/message?token=$4"
#if url passed by parameter, set to extras
if [ -n "$5" ]
then
        EXTRAS="{\"client::display\": {\"contentType\": \"text/markdown\"}, \"client::notification\": {\"click\": {  \"url\": \"$5\"}}}"
else
        EXTRAS="{\"client::display\": {\"contentType\": \"text/markdown\"}}"
fi

# prevent gotify post error: invalid character '\\n' in string literal
# scape \\n newlines for json
# https://unix.stackexchange.com/questions/453883/how-to-escape-new-line-characters-for-json
# MESSAGE=$(echo "$MESSAGE" | sed -z 's/\n/\\n/g')

# better curl usage https://github.com/gotify/server/issues/68
#curl --silent --output /dev/null --show-error --fail -X .... #silent curl execution, no output, only html code if error
curl -X POST "${URL}" -H "accept: application/json" -H "Content-Type: application/json" -d "{ \"message\": \"${MESSAGE}\", \"priority\": ${PRIORITY}, \"title\": \"${TITLE}\", \"extras\": ${EXTRAS} }"