#!/bin/bash

# Load configuration variables
. /etc/default/craftbukkit

# Some colors
red='\033[0;31m'
orange='\033[0;33m'
green='\033[0;32m'
NC='\033[0m'

server_running() {
  if [ -z "$(pgrep -f -n $JARNAME)" ]; then
    return 1
  else
    return 0
  fi
}

case "$1" in
  console)
    if server_running; then
      sudo -u ${USER} tmux attach -t craftbukkit-console
    else
      echo -e "${orange}[warn]${NC} No server running ... ${orange}(warning).${NC}"
      exit 7
    fi
  ;;

  backup)
    # @TODO
  ;;

  full-backup)
    # @TODO
  ;;

  whitelist-add)
    if server_running; then
      if [ $# -gt 1 && $# -lt 3 ]; then
        shift
        sudo -u ${USER} -H tmux send-keys -t craftbukkit-console "whitelist add $2" C-m  >/dev/null 2>&1
      else
        echo "Usage: $0 $1 [username]"
        exit 1
      fi
    else
      echo -e "${orange}[warn]${NC} No server running ... ${orange}(warning).${NC}"
      exit 7
    fi
  ;;

  whitelist-remove)
    if server_running; then
      if [ $# -gt 1 && $# -lt 3 ]; then
        shift
        sudo -u ${USER} -H tmux send-keys -t craftbukkit-console "whitelist remove $2" C-m  >/dev/null 2>&1
      else
        echo "Usage: $0 $1 [username]"
        exit 1
      fi
    else
      echo -e "${orange}[warn]${NC} No server running ... ${orange}(warning).${NC}"
      exit 7
    fi
  ;;

  --help|-h)
    echo "Usage: $0 COMMAND"
    echo
    echo "Available commands:"
    echo -e "	console \t\t Connects to the console"
    echo -e "	backup \t\t Creates a world backup"
    echo -e "	full-backup \t Creates a full backup"
    echo -e "	wl-add \t\t Creates a full backup"
    echo -e "	wl-rm \t\t Creates a full backup"
    echo -e "	--help, -h \t Prints this page"
  ;;

  *)
    echo "No such command"
    echo "Usage: $0 {console|backup|full-backup|wl-add|wl-rm}"
    echo "Or try $0 --help for help"
    exit 1
  ;;
esac

exit 0