#!/bin/bash

# 5x4 ## VxH RATIO # 

# ------------------------------------------------------------------- #
  TMPDIR=tmp ; rm $TMPDIR/*.*
  ORDER=$TMPDIR/order.i
#  GIFDIR=i/non-free/gif

  GIFDIRFREE=i/free/gif
  GIFDIRNONFREE=i/non-free/gif
  ALLGIFSLIST=$TMPDIR/gifs.list
  # ls ${GIFDIRFREE}/*.gif ${GIFDIRNONFREE}/*.gif  > $ALLGIFSLIST
  ls ${GIFDIRFREE}/*.gif > $ALLGIFSLIST
# ------------------------------------------------------------------- #

  MAXVAR=10

  RATIO=`sed -n '/VxH/p' $0 | \
         sed -n '/sed/!p'  |\
         cut -d "#" -f 2 |\
         shuf -n 1`

  VERT=`echo $RATIO | cut -d "x" -f 1`
  HORIZ=`echo $RATIO | cut -d "x" -f 2`

  LISTBASE=i/free/cols+rows/$VERT"x"$HORIZ

   for LISTID in `ls $LISTBASE | tail -10`
    do

       LISTDIR=${LISTBASE}/${LISTID}
       OUTPUTDIR=i/free/multilist/$VERT"x"$HORIZ/$LISTID

       mkdir $OUTPUTDIR

    ALREADYSELECTED=XXX

    for LIST in `ls $LISTDIR | sort -n | tac`;
     do
         BASELIST=$OUTPUTDIR/`basename $LIST`
         rm $BASELIST

     NOT=XXX
     for SUITABLE in `cat $LISTDIR/$LIST`; 
      do
         echo $SUITABLE
         CONNECTS=_`echo $SUITABLE | rev | cut -d "_" -f 2-5 | rev`_
         echo $CONNECTS

         MULTILIST=$OUTPUTDIR/${CONNECTS}_${RANDOM}.list
         echo $MULTILIST >> $BASELIST

       # --------------------------------------------- #
         CNT=0; while [ $CNT -lt $MAXVAR ]
                do
                   echo $NOT       

#                  SELECT=`ls $GIFDIR/*.gif | \
#                          grep $CONNECTS | \
#                          egrep -v "XXX|$NOT" | \
#                          shuf -n 1`

                  SELECT=`cat $ALLGIFSLIST | \
                          grep $CONNECTS | \
                          egrep -v "XXX|$ALREADYSELECTED" | \
                          egrep -v "XXX|$NOT" | \
                          shuf -n 1`

               FCNT=3
               while [ ${SELECT}X = X ]
                do
                  NOT=`echo $NOT | cut -d "|" -f 1,${FCNT}-100`
#                  SELECT=`ls $GIFDIR/*.gif | \
#                          grep $CONNECTS | \
#                          egrep -v "XXX|$NOT" | \
#                          shuf -n 1`
                  SELECT=`cat $ALLGIFSLIST | \
                          grep $CONNECTS | \
                          egrep -v "XXX|$NOT" | \
                          shuf -n 1`
                  FCNT=`expr $FCNT + 1`
                  echo "REDUCE FILTER: "$NOT
                  echo
                done

                  NOT="$NOT|`basename $SELECT | cut -c 1-3`"

                    echo $SELECT
                    echo $SELECT >> $MULTILIST

                  ALREADYSELECTED="${ALREADYSELECTED}|"$SELECT

                    echo $ALREADYSELECTED  

                CNT=`expr $CNT + 1`
                done
       # --------------------------------------------- #

         cp $MULTILIST ${MULTILIST}.tmp

         VARIATION=`cat $MULTILIST | wc -l`
         while [ $VARIATION -le $MAXVAR ]; do
         
         cat ${MULTILIST}.tmp  >> $MULTILIST
         VARIATION=`cat $MULTILIST | wc -l`

         done

         rm ${MULTILIST}.tmp

     done
    done

  done

  find i/free/multilist/5x4/ -mindepth 1 -type d > i/sets.list

exit 0;