#! /bin/bash

# Load config file if it exist.
export CONFIG=${XDG_CONFIG_HOME:-~/.config}/tellme/creds
[ -f $CONFIG ] && export $(grep -v '^#' $CONFIG | xargs)

usage(){
  echo "You have to tell me something"
  exit -1
}

setup(){
  echo "It doesn't look like I've been setup yet. I will need the Application & User tokens."
  read -r -p "  Application Token: " APPLICATION_TOKEN
  read -r -p "  User Token: " USER_TOKEN
  mkdir -p $(dirname $CONFIG)
  cat <<-EOF > $CONFIG
	application_token=$APPLICATION_TOKEN
	user_token=$USER_TOKEN
	EOF
  chmod 600 $CONFIG
  echo "Config setup at $CONFIG"
  echo
}

if [[ -z $application_token || -z $user_token ]] ; then
  setup
  export $(grep -v '^#' $CONFIG | xargs)
fi

if [[ $# -eq 0 ]] ; then
  usage
fi

message=$@
curl -s \
  --form-string "token=$application_token" \
  --form-string  "user=$user_token" \
  --form-string  "message=$message" \
  https://api.pushover.net/1/messages.json 1>/dev/null

[[ $? -eq 0 ]] && echo "message sent" || echo "ERROR SENDING NOTIFICATION"

printf '\a' #Rings bell