#! /bin/sh
#*******************************************************************************
# E.S.O. - VLT project
#
# "@(#) $Id: docSelectOption,v 1.31 2002/06/08 17:20:45 vltsccm Exp $" 
#
# who        when        what
# ---------  ----------  ----------------------------------------------
# G.Filippi  23-12-1993  created 
# G.Filippi  30-05-1994  ACCESS removed
#

#************************************************************************
#   NAME
#   docSelectOption - select the issue.
# 
#   SYNOPSIS
#       docSelectOption <docRootDirectory> <docIssueNumber> <docPreparation>
# 
#   DESCRIPTION
# 
#   See doc.
#
#*******************************************************************************

DOC_NUMBER=$1
ISSUE_NUMBER=$2
REVIEW_NUMBER=$3

# set the review 
cd $REVIEW_NUMBER
#
while clear
do
    pwd
    echo "-------------------------------------------------------------------"
#
    echo "---- current content of the review binder  \n"
    ls -o

# user menu
#
    echo "--------------------------------------------------------------------"
    echo "options: \n"

    cat <<xyz

    print a file___________________  1

    clean-up (rm *BAK and LaTeX)___  2

    get comment file from Mail_____  3

    open a window on current "pwd"_  4


    edit a file____________________  <file>

xyz

    if [ -d text ]
    then 
        echo "\n    open a window on text__________  text\n"
    fi
    echo ""
    echo "using the mouse cut&paste, select an option"
    echo "<Enter> to go to previous level: \c"

    read OPTION
 
    echo " - - - - - - - - - - - - - - - - - - - - - - - -"

    # if the user answer is not empty process it else go to previous level

    if test -n "$OPTION"
    then

    # if the selected option is a text file 
      if test -f $OPTION
      then
      # activate the editor on it
          $EDITOR  $OPTION  &

      else
           # if the selected option is a directory (normally the <<text>> directory)
           if test -d $OPTION
           then
               # activate a window on it
               cd $OPTION
               xterm -ls &
               echo "Opening new window on ./$OPTION. Please wait . . ."
               sleep 2
               cd ..
           else 

               # if is neither a text file nor a directory
               # process the answer as a numeric option      
               case $OPTION in

               1) # print a file
                   clear
                   pwd
                   echo "-------------------------------------------------------------------"
                   echo "---- current content of the review binder  \n"
                   ls 
                   echo "\n using the mouse cut&paste, select the file to be printed. <Enter> to go up to option menu."
                   read FILE
                   if test -n "$FILE"
                       #  something  was selected --> if it is a file print it
                   then
                       if test -f $FILE
                       then 
                           if print $FILE
                           then
                               echo "\n>>print executed. Press <Enter> to continue . . .\c"
                               read a
                           else 
                               echo "\nERROR: I cannot print. Press <Enter> to continue . . .\c"
                               read a
                           fi
                       else
                           echo ">>$FILE<< is not a suitable file to be printed. "
                           echo "Press <Enter> to continue . . \c"
                           read a  
                       fi
                   fi
                   ;;


               2) # clean-up (rm *BAK and LaTeX)__ 1
                   rm *.BAK; rm .*.BAK; rm *.log; rm *.aux; rm *.toc; rm *.lof
                   ;;

               3) # get comment file from Mail____
                   echo "\n ---- Copy an income e-mail to a comment file."
                   echo "Inbox mail number: \c"
                   read MAIL_NUMBER
                   if test -f $HOME/Mail/inbox/$MAIL_NUMBER
                   then
                       echo "Author's code: \c"
                       read AUTHOR
                       if test -f $AUTHOR.comments
                       then
                           echo "ERROR: $AUTHOR.comments already existing. Press <Enter> to continue . . .\c"
                           read a           
                       else
                           if cp $HOME/Mail/inbox/$MAIL_NUMBER $AUTHOR.comments
                           then 
                               rm $HOME/Mail/inbox/$MAIL_NUMBER
                               echo "$AUTHOR.comments created and mail inbox/$MAIL_NUMBER removed.  Press <Enter> to continue . . .\c"
                               read a
                           fi
                       fi
                   else
                       echo "Income mail $MAIL_NUMBER does not exist. Press <Enter> to continue . . ."
                       read a
                   fi
                   ;;

               4) # open a window on current "pwd"
                   xterm -ls &
                   echo "Opening new window on current directory. Please wait . . ."
                   sleep 2
                   ;;

               *)  # catch-all
                   echo ">>$OPTION<< is an invalid choice. Press <Enter> to continue . . .\c"
                   read a
                   ;;
           esac
           fi
        fi

    else
        # <Enter> was pressed --> exit (up to previous level)
        exit
    fi

done
#
#end-of-procedure