#!/bin/bash
# if [ "${cmd}" == "emacs" ]; then sudo -u prologmud_server -- google-chrome "http://localhost:4125"

if [ ! -z "$*" ] && [ ! -f /.dockerenv ]; then
   docker exec -it logicmoo bash -c "cd $PWD; ${BASH_SOURCE[0]} $*" 
   return 0 2>/dev/null ; exit 0
fi

ROOT_DIRECTORY="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"

set -o pipefail
export SCREEN_CMD="sudo -u prologmud_server -- screen"

export DISPLAY
LMENV=1
LMENV_ARG=
NOX=0

function show_lm_help {
   . /opt/logicmoo_workspace/logicmoo_env.sh -v
   #bash -c "cd $ROOT_DIRECTORY ; ls --color"
   export TAB=`printf '\033[25\`' `
   echo -e "\n Executes one of the following commands in the LOGICMOO docker."
   echo -e "\n   lmoo [--no-x] [--no-env] [-v|-q] [--wd <path>] [--] <cmd> [<args>]\n"
   echo "   clif                  # Common Logic Interchange Format (with CG/EC)"
   echo "   pfc                   # Prolog with Forward Chaining "
   bash -c "cd $ROOT_DIRECTORY ; grep -H '\\#\\-\\-help' . -r | sed  -e 's|^./|   |1' -e 's/\\#\\-\\-help//1' -e 's/.sh:/$TAB/1' -e 's/lmoo-//g' -e 's/[:]/$TAB/1' " | sort
   echo -e "\n"
}

for arg in "$@"
do
    case $arg in
        --help|-h)
        show_lm_help
	return 0 2>/dev/null ; exit 0
        ;;
        --no-x)
        NOX=1
        shift
        ;;
        --no-env)
        LMENV=0
        shift
        ;;
        -v|-q|-x|-e)
        LMENV_ARG="${LMENV_ARG} $1"
        shift
        ;;
        -d|--wd)
        ROOT_DIRECTORY="$2"
        shift # Remove argument name from processing
        shift # Remove argument value from processing
        ;;
	--) shift
	break;;
	*)
	break;;
    esac
done


if [ $LMENV -eq 1 ]; then 
. /opt/logicmoo_workspace/logicmoo_env.sh $LMENV_ARG
fi

if [ $NOX -eq 1 ]; then
 #echo "unset DISPLAY"
 unset DISPLAY
 
fi

cmd="${1}"
shift 1

if [ -z "${cmd}" ] || [[ "${cmd}" == "--help" ]]; then
   show_lm_help
   return 0 2>/dev/null ; exit 0
fi



if [ "${cmd}" == "attach" ]; then

STUFF="^Mprolog.
call((bfly_set(butterfly),bfly_set(command_args,\"${*}\"),bfly_set(ptty,\"${PTTY}:${TTY}:${PTY}:${PTS}\"))). bfly_start_link(\"${LOCATION}\").
ansi. 
end_of_file.^M"

echo STUFF=$STUFF
( 
  $SCREEN_CMD -S LogicmooServer -p0 -X stuff "${STUFF}"
  $SCREEN_CMD -rx LogicmooServer
)
elif [ -f "$ROOT_DIRECTORY/lmoo-${cmd}" ]; then
  bash -c "$ROOT_DIRECTORY/lmoo-${cmd} $*" 
elif [ -f "$ROOT_DIRECTORY/${cmd}.sh" ]; then
  bash -c "$ROOT_DIRECTORY/${cmd}.sh $*" 
elif [ -f "$ROOT_DIRECTORY/${cmd}" ]; then
  bash -c "$ROOT_DIRECTORY/${cmd} $*" 
else
    export WHICH=`cd $ROOT_DIRECTORY ; which ${cmd}.sh`
    if ! [[ -z "${WHICH}" ]]; then 
      bash -c "cd $ROOT_DIRECTORY && $WHICH $*" 
    else
      #bash -c "cd ~ && $cmd $*" <- why?
      bash -c "$cmd $*"
    fi

fi

return 0 2>/dev/null
exit 0