#!/usr/bin/env bash

# CONSTANTS
readonly PKGVER="0.2.0"
readonly LICENSE="GNU AGPLv3"
readonly ROOTPATH="$(dirname $(readlink -f $(which $0)))"
readonly TEMPLATEDIR="${ROOTPATH}/.template"
readonly BUILDDIR="$(mktemp -d /tmp/pms-cli.XXXXXX)"
readonly CONFIG="/usr/local/noveria/etc/pms-cli/pms-cli.json"

for util in ${ROOTPATH}/utils/*; do
  source $util
done

# VARIABLES
declare debuglevel=3

function usage() {
  echo -e "usage: $(basename ${0}) <operation> [...]
operations:
    $(basename ${0}) {-h --help}
    $(basename ${0}) {-V --version}
    $(basename ${0}) {-v --verbose}
    $(basename ${0}) {--init}     [servername]
    $(basename ${0}) {--datapack} [servername]  [datapack dl url]
    $(basename ${0}) {--start}    [servername]  [port]
    $(basename ${0}) {--stop}     [servername]
    $(basename ${0}) {--restart}  [servername]  [port]
    $(basename ${0}) {--attach}   [servername]
    $(basename ${0}) {--reset}    [servername]"
}

function version() {
    echo -e "Minecraft Podman Server v${PKGVER}
Copyright (C) 2023 Noveria Network
  
This program may be freely redistributed under
the terms of the ${LICENSE}"
}

###
## SCRIPT START
###

OPT_SHORT="hVv"
OPT_LONG="help,version,verbose,init:,datapack:,start:,stop:,restart:,attach:,reset:"

TEMP=$(getopt -o ${OPT_SHORT} --long ${OPT_LONG} -n $(basename ${0}) -- "$@")
if [ "$?" != 0 ]; then
  usage
  exit 1
fi

eval set -- "$TEMP"

while true; do
  case "$1" in
    -h|--help)
        usage
        exit 0
      ;;
    -V|--version)
        version
        exit 0
      ;;
    -v|--verbose)
        debuglevel=4
      ;;
    --init)
        shift
        init "$1"
      ;;
    --datapack)
        shift
        datapack "$1" "$3"
      ;;
    --start)
        shift
        start "$1" "$3"
      ;;
    --stop)
        shift
        stop "$1"
      ;;
    --restart)
        shift
        stop "$1"
        start "$1" "$3"
      ;;
    --attach)
        shift
        attach "$1"
      ;;
    --reset)
        shift
        reset "$1"
      ;;
    --)
        shift
        break
      ;;
    *)
        log w "$1 is not a valid parameter. Please refer to '$(basename ${0}) -h' for help!"
        break
      ;;
  esac
  shift
done

###
## SCRIPT END
###