#!/bin/bash

binary="tsclient"
arguments=""
cd "$(dirname $0)"
#export LD_LIBRARY_PATH="../wxBase-2.8.12/lib:../wxxml2/lib"

#-------------------------------------------------------------------------------

CHILDS=()
process_running()
{
  CHILDS=`pgrep -d" " -x ${binary}`
  if [ ! -z "${CHILDS}" ]; then
    return 1
  fi
  return 0
}

#-------------------------------------------------------------------------------

start()
{
  local retval=0

  process_running
  local state=$?
  if [ ${state} -eq 0 ]; then
    retval=1
    ./${binary} ${arguments}

    sleep 1
    process_running
    state=$?
    if [ ${state} -eq 1 ]; then
      ${OUTPUT} && echo "Process started..."
      retval=1
    else
      ${OUTPUT} && echo "Couldn't start the process"
    fi
  else
    ${OUTPUT} && echo "Process already running"
  fi

  return ${retval}
}

#-------------------------------------------------------------------------------

stop()
{
  local retval=0

  process_running
  local state=$?
  if [ ${state} -eq 1 ]; then
    pkill -TERM -x ${binary}

    sleep 1
    process_running
    state=$?
    if [ ${state} -eq 1 ]; then
      pkill -9 -x ${binary}
    fi

    ${OUTPUT} && echo "Process stopped"
    retval=1
  else
    ${OUTPUT} && echo "Process not running"
  fi

  return ${retval}
}

#-------------------------------------------------------------------------------

RETVAL=0
OUTPUT=true
if [ ! -z "$2" -a "$2" = "quiet" ]; then
  OUTPUT=false
fi

case "$1" in
  start)
    start
    RETVAL=$?
  ;;
  stop)
    stop
    RETVAL=$?
  ;;
  restart)
    stop
    start
    RETVAL=$?
  ;;
  status)
    process_running
    state=$?
    if [ ${state} -eq 1 ]; then
      ${OUTPUT} && echo "Process is running (${CHILDS})..."
    else
      ${OUTPUT} && echo "Process is stopped"
    fi
  ;;
esac

exit ${RETVAL}