#!/bin/bash
# ./pushover.sh  -t "Pushover via Bash" -m "Pushover message sent with bash from $(hostname -f)" -p1  -s siren -u http://www.google.com -n "Google"

USER_TOKEN="uscT77WKKzaNoLWXZDiBaECab3pE9z"

# YOUR APPS TOKENS / UPPERCASE NAME WITH _TOKEN (usage: "-a monitor" uses MONITOR_TOKEN)
SERVER_TOKEN="a484bt3qn6d78noowrik1rwhk3beuk"
#BACKUP_TOKEN=APP_TOKEN
#ALERT_TOKEN=APP_TOKEN
APP_LIST="server" # FOR USAGE

# v1.6
# 12-03-2018 : Added image attachment
# 30-01-2016 : Added -getopts- arguments to set retry/expire
# 23-04-2015 : HTML markup language option

usage()
{
cat << EOF

usage: $0 options

Send a notification via pushover.

OPTIONS:
  -a	Application name : "$APP_LIST" (required)
  -m	Message (required)
  -t	Title of your notification
  -p	Priority of your message : -2 (Silent), -1 (Quiet), 1 (High), 2 (Emergency)
  -s	Sound (https://pushover.net/api#sounds)
  -i    Attach an image (up to 2.5mb)
  -u	URL Link
  -n	URL Title
  -r	Retry (seconds)
  -e	Expire (seconds)
  -d	Send to a specific device name

  -f    HTML Format
  -x	Debug
  -h	Show this message

EOF
}
# FIXME: Missing date setting from options - see:
#  https://pushover.net/api

APP_ID=
TITLE=
URL=
URL_TITLE=
PRIORITY=0
RETRY=60
EXPIRE=86400
SOUND="pushover"
HTML=0
MESSAGE=
DEVICE=
IMAGE=

while getopts “hfret:u:n:p:s:m:a:d:i:x” OPTION
do
    case $OPTION in
        t) TITLE=$OPTARG ;;
        u) URL=$OPTARG ;;
        n) URL_TITLE=$OPTARG ;;
        p) PRIORITY=$OPTARG ;;
        s) SOUND=$OPTARG ;;
        f) HTML=1 ;;
        r) [ ! -z $OPTARG ] && RETRY=$OPTARG ;;
        e) [ ! -z $OPTARG ] && EXPIRE=$OPTARG ;;
        d) DEVICE=$OPTARG ;;
        i) IMAGE="$OPTARG" ;;
        a)
            APP_ID=`echo $OPTARG | tr '[:lower:]' '[:upper:]'`
            APP_NAME="$APP_ID""_TOKEN"
            APP_TOKEN=${!APP_NAME}
        ;;
            m) MESSAGE=$OPTARG ;;
        x)
            echo "TITLE ...... "$TITLE
            echo "URL ........ "$URL
            echo "URL TITLE .. "$URL_TITLE
            echo "PRIORITY ... "$PRIORITY
            echo "SOUND ...... "$SOUND
            echo "MESSAGE .... "$MESSAGE
            echo "DEVIC ...... "$DEVICE
            echo "IMAGE  ..... "$IMAGE
            echo "APP ID ..... "$APP_ID
            echo "APP TOKEN .. "$APP_TOKEN
            exit 0
        ;;
        :) echo "Option -$OPTARG requires an argument." >&2; exit 1 ;;
        h) usage; exit 1 ;;
        ?) usage; exit ;;
    esac
done

if [[ -z $MESSAGE ]] || [[ -z $APP_TOKEN ]]; then
    echo -e "\n\\033[31mMessage and Application token are required.\\033[0m"
    usage
    exit 1
fi

#curl -s \
#curl \
#    -F "token=$APP_TOKEN" \
#    -F "user=$USER_TOKEN" \
#    -F "title=$TITLE" \
#    -F "url=$URL" \
#    -F "url_title=$URL_TITLE" \
#    -F "priority=$PRIORITY" \
#    -F "device=$DEVICE" \
#    -F "attachment=@${IMAGE}" \
#    -F "retry=$RETRY" \
#    -F "expire=$EXPIRE" \
#    -F "sound=$SOUND" \
#    -F "html=$HTML" \
#    -F "message=$MESSAGE" \
#    https://api.pushover.net/1/messages.json

# This is the same as the curl above (except for attachment=), but actually works.
wget --hsts-file=/dev/null --no-check-certificate --hsts-file /dev/null --post-data \
    "token=$APP_TOKEN&user=$USER_TOKEN&title=$TITLE&url=$URL&url_title=$URL_TITLE&priority=$PRIORITY&device=$DEVICE&retry=$RETRY&expire=$EXPIRE&sound=$SOUND&html=$HTML&message=$MESSAGE" \
    -O - https://api.pushover.net/1/messages.json 2>/dev/null