#!/bin/bash


#Check if running as e-account
for i in "$@"
do
case $i in
    -ea|-ea=*)	
    export ea="${i#*=}"	
    export pars=""
    if [[ $BEAMLINE != "" ]] ; then
       export epars="-data /${FACILITY}/${BEAMLINE}/data/p${ea:1}/raw" 
    fi
    echo "Running as e-account"
    
    #Replace ea into eax
    for j in "$@"
    do
    case $j in
        -ea|-ea=*)	
        pars+='-eax '
        ;;    
        *)    # unknown option            
        pars+=$j 
        pars+=' '
        ;;
    esac
    done

    if [[ $ea == "-ea" ]] ; then
        export cmd='read -p "Enter E-Account: " ea ; echo Authenticating user ${ea}...; su ${ea} -c'   
    else
        export cmd='echo Authenticating user ${ea}...; su ${ea} -c'   
    fi
    
    if [ -z "$DESKTOP_SESSION" ]
    then
      #echo "SSH session"
      cookie=$(xauth list $DISPLAY)
      export cmd="${cmd} 'xauth add $cookie; ${BASH_SOURCE} ${pars} ${epars}; sleep 2'"
    else
      #echo "Desktop session"
      export cmd="${cmd} '${BASH_SOURCE} ${pars} ${epars}; sleep 2'"
    fi
    
    #echo $cmd
    xterm -T "Run PShell as E-Account" -fa monaco -fs 14 -bg black -fg green -geometry 80x15+400+100 -e "${cmd}"
    exit
    ;;    

   esac
done


#Parse JVM arguments, Pshell version and JEP option
export PSHELL_VER_DEFAULT=v2
export PSHELL_VER=${PSHELL_VER_DEFAULT}
export JAVA_VER=/opt/gfa/java/jdk-24.0.1
export MAIN_CLASS=ch.psi.pshell.App
export JVM_EARGS="--add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.desktop/sun.awt=ALL-UNNAMED --add-opens java.desktop/javax.swing.text.html=ALL-UNNAMED --add-opens java.desktop/sun.swing=ALL-UNNAMED --add-opens java.base/jdk.internal.loader=ALL-UNNAMED --enable-native-access=ALL-UNNAMED"
export JVM_ARGS=
export UCP=
export COMMAND=


PASS=()

while (($#)); do
  case $1 in
    -jvmarg=*)   JVM_ARGS="${1#*=}" ;;
    -ucp=*)      UCP="${1#*=}" ;;
    -version=*)  PSHELL_VER="${1#*=}" ;;
    -test)       PSHELL_VER="testing" ;;
    -last)       PSHELL_VER="latest" ;;
    -javaver=*)  JAVA_VER="${1#*=}" ;;
    -command=*)  COMMAND="${1#*=}" ;;
    *)           PASS+=("$1") ;;
  esac
  shift
done

# Show them like before, in one line:
#printf 'Remaining args:'
#for arg in "${PASS[@]}"; do
#  printf ' "%s"' "$arg"
#done
#echo

# Restore positional parameters cleanly
set -- "${PASS[@]}"

if [[ $PSHELL_VER != $PSHELL_VER_DEFAULT ]] ; then
	echo "Using PShell version:" ${PSHELL_VER}
fi

if [[ $@ == **-py** ]] ; then
    #Using JEP 
    #First clean path and vars
    unset PYTHONPATH
    CLEAN_PATH=""	
    for p in $(echo $PATH | sed 's/:/ /g') ; do
        if [[ $p =~ ^.*/opt/gfa/python.*$ ]] ; then
            echo 'Remove from path' $p
        else
            if [ "$CLEAN_PATH" == "" ] ; then
                CLEAN_PATH=$p
            else
     	        CLEAN_PATH=$CLEAN_PATH:$p
            fi
        fi
    done

     echo "Setting Python 3.8 for JEP"
     #Python 3.8
     export PYTHONHOME=/opt/gfa/python-3.8/latest
     export JEP_JAR=${PYTHONHOME}/lib/python3.8/site-packages/jep/jep-3.9.1.jar
     export LD_LIBRARY_PATH=${PYTHONHOME}/lib/python3.8/site-packages/jep
     export LD_PRELOAD=${PYTHONHOME}/lib/libpython3.8.so
else
    #Standard startup with -jar
    if [[ $UCP == "" ]] ; then
        ${JAVA_VER}/bin/java ${JVM_EARGS} ${JVM_ARGS} -jar /opt/gfa/pshell/${PSHELL_VER} ${COMMAND} "$@"
        exit
    fi	
fi

if [[ $UCP != "" ]] ; then
	UCP=${UCP}:
fi

export PATH=${PYTHONHOME}/bin:$CLEAN_PATH
${JAVA_VER}/bin/java  ${JVM_EARGS} ${JVM_ARGS} -cp ${UCP}/opt/gfa/pshell/${PSHELL_VER}:${JEP_JAR} ${MAIN_CLASS} ${COMMAND} "$@"