#!/bin/bash
#
# Copyright (c) 2009 LAFKON/Christoph Haag.
#
# This is free software, and you may redistribute it under the GPL.
# This Software comes with absolutely no warranty.
# For details see the license (http://www.lafkon.net/gpl.txt)

TMP=i/tmp
INPUTFOLDER=p
OUTPUTFOLDER=o/free/en
LOGODIR=i/free/logos

NIRVANA=/dev/null
OUTPUTGLOBAL=o/
ISRANDOM='GENERATES RANDOM OUTPUT'
PDFMETA=$TMP/metadata.txt

# CLEAR TEMP FOLDER
rm $TMP/*

##############################
# SELECT GRID		     #
# AVAILABLE GRIDS:,9,81,729, #
##############################

FORMAT=`echo FORMAT=$1`

AVAILABLEGRIDS=`grep "AVAILABLE GRID" $0 | \
		head -1 | \
		cut -d "," -f 2,3,4`

  if [ $FORMAT = "FORMAT=panel" ]; then

        GRIDTYPE=`echo $AVAILABLEGRIDS | \
     		  cut -d "," -f 1,2,3 | \
     		  nawk 'gsub(",", "\n")' | \
     		  sed '/^$/d' | \
     		  rl --count=1`

  elif [ $FORMAT = "FORMAT=A1" ]; then

          GRIDTYPE=`echo $AVAILABLEGRIDS | \
     		    cut -d "," -f 1,2,3 | \
     		    nawk 'gsub(",", "\n")' | \
     		    sed '/^$/d' | \
     		    rl --count=1`

  elif [ $FORMAT = "FORMAT=A2" ]; then

          GRIDTYPE=`echo $AVAILABLEGRIDS | \
     		    cut -d "," -f 1,2 | \
     		    nawk 'gsub(",", "\n")' | \
     		    sed '/^$/d' | \
     		    rl --count=1`

  elif [ $FORMAT = "FORMAT=A3" ]; then

          GRIDTYPE=`echo $AVAILABLEGRIDS | \
     		    cut -d "," -f 1,2 | \
     		    nawk 'gsub(",", "\n")' | \
     		    sed '/^$/d' | \
     		    rl --count=1`
  else
   exit 1;
  fi

FORMAT=$1
echo $GRIDTYPE > $TMP/gridsize.i

########################
# DECIDE CANVAS SCRIPT #
########################

CANVASSCRIPT=`grep -He .*SUITABLE.*,$GRIDTYPE i/*.sh  | \
	      cut -d ":" -f 1  | \
	      rl --count=1 | \
	      cut -d "/" -f 2`

#############################
# DECIDE LOGO AND INPUTFILE #
#############################

WHITECHECK=`grep "WHITE LOGO" i/$CANVASSCRIPT | wc -l`
BLACKCHECK=`grep "BLACK LOGO" i/$CANVASSCRIPT | wc -l`

 if   [ $BLACKCHECK -ge 1 ]; then
 
	LOGO=$LOGODIR/makeartwtf_black.pdf

 elif [ $WHITECHECK -ge 1 ]; then
 
	LOGO=$LOGODIR/makeartwtf_white.pdf
 else
	LOGO=`ls $LOGODIR/makeartwtf_*.pdf | rl --count=1`
 fi

LCOLOR=`echo ${LOGO##*makeartwtf_}`
INPUTFILE=`cat $LOGODIR/${LCOLOR%.*}.list | \
	   rl --count=1`

echo $INPUTFILE > $TMP/file.i

########################
# DECIDE LOGO POSITION #
########################

RNDA=`expr $RANDOM \* 23`; RNDB=`expr $RANDOM \* 42`
PLACELOGO=`echo "5"$RNDA$RNDB | \
	   tr -d '0147' | \
	   rev | \
	   cut -c 1`

#  if [ $PLACELOGO -le 7 ]; then
#
#	PLACEINFO=`expr $PLACELOGO + 3 - 9`
#  else
#	PLACEINFO=`expr $PLACELOGO + 3`
#  fi
###	PLACEINFO=`expr $PLACELOGO - 1`

PD=${CANVASSCRIPT%.*}_		
FNA=`echo 00$GRIDTYPE| rev | cut -c 1-3 | rev`-		
ME=$PLACELOGO

CHECKRANDOM=`grep "$ISRANDOM" i/$CANVASSCRIPT | wc -l`

if [ $CHECKRANDOM -ge 1 ]; then

      CHECKEXIST=`find $OUTPUTFOLDER/$FORMAT -name "*$PD$FNA$ME*" | wc -l`
 else
      CHECKEXIST=`find $OUTPUTFOLDER/$FORMAT -name "*$PD$FNA*"    | wc -l`
fi

if [ $CHECKEXIST -lt 1 ]; then

	PLACEINFO=0
	PLACELOGO=0

#####################
# RUN CANVAS SCRIPT #
#####################

  cd i 1> $NIRVANA
  ./$CANVASSCRIPT $INPUTFILE $GRIDTYPE
  cd - 1> $NIRVANA

TEXGENERATED=$TMP/canvas.tex
COLCOUNT=3
ROWCOUNT=3
COLCOUNTTWO=3
ROWCOUNTTWO=3
MAXGRIDS=9

SECTOR=`grep SECTOR i/$CANVASSCRIPT | \
	cut -d ":" -f 2 |\
	rl --count=1`
BORDER=`grep BORDER i/$CANVASSCRIPT | head -1 | cut -d ":" -f 2`
BORDER=\{$BORDER\}

############################
# GRAFIK COMMAND FOR LATEX #
############################

createGRAFIK () {

  GRAFIKOPEN="\canvasgraphic{"
  GRAFIKCLOSE="}%"

  O=$GRAFIKOPEN; G=$GRAFIK
  C=$GRAFIKCLOSE ; S=$SECTOR; W=$WIDTH

  echo $O$G$C				  >> $TEXGENERATED
  echo $S$W				  >> $TEXGENERATED
  echo $BORDER				  >> $TEXGENERATED
  # echo $1		 >> $TEXGENERATED # JUST DEBUGGING
}

####################################

######################
# GENERATE INPUT TEX #
######################

  if [ $GRIDTYPE -eq 9 ]; then

  GRIDCOUNT=1
  GRAFIKCOUNT=1
  
  echo 	"\setlength{\unitlength}%" 	  >  $TEXGENERATED
  echo 	"{\universalgrid}%"	  	  >> $TEXGENERATED
  echo 	"\grid%"			  >> $TEXGENERATED

  while [ $GRIDCOUNT -le $MAXGRIDS ]
   do

   if [ $GRIDCOUNT -eq $PLACELOGO ]; then

	    echo "{%" 			  >> $TEXGENERATED
	    echo "\logoblock"	  	  >> $TEXGENERATED	        
	    echo "}%" 			  >> $TEXGENERATED

	GRIDCOUNT=`expr $GRIDCOUNT + 1`
	GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`

   elif [ $GRIDCOUNT -eq $PLACEINFO ]; then

	    echo "{%" 			  >> $TEXGENERATED
	    echo "\infoblock"	  	  >> $TEXGENERATED	        
	    echo "}%" 			  >> $TEXGENERATED

	GRIDCOUNT=`expr $GRIDCOUNT + 1`
	GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`
   else
	    echo "{%" 			  >> $TEXGENERATED

	    GRAFIK=`ls $TMP/*.pdf | \
	    	    head -n $GRIDTYPE | \
	  	    head -n $GRAFIKCOUNT | \
		    tail -1`
	    WIDTH="{width=.97\universalgrid}"

		createGRAFIK

	    echo "}%" 			  >> $TEXGENERATED

	    GRIDCOUNT=`expr $GRIDCOUNT + 1`
	    GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`
   fi

  done

elif [ $GRIDTYPE -eq 81 ]; then

######################
# GENERATE INPUT TEX #
######################

  GRIDCOUNT=1
  GRAFIKCOUNT=1
  
  echo 	"\setlength{\unitlength}%" 	  >  $TEXGENERATED
  echo 	"{\universalgrid}%"	   	  >> $TEXGENERATED
  echo 	"\grid%"			  >> $TEXGENERATED

  while [ $GRIDCOUNT -le $MAXGRIDS ]
   do

   ##################################

   TEXGENERATED=$TMP/canvas.tex

   if [ $GRIDCOUNT -eq $PLACELOGO ]; then

	    echo "{%" 			   >> $TEXGENERATED
	    echo "\logoblock"	  	   >> $TEXGENERATED	        
	    echo "}%" 			   >> $TEXGENERATED

      TEXGENERATED=$NIRVANA

   elif [ $GRIDCOUNT -eq $PLACEINFO ]; then

	    echo "{%" 			   >> $TEXGENERATED
	    echo "\infoblock"	  	   >> $TEXGENERATED	        
	    echo "}%" 			   >> $TEXGENERATED

      TEXGENERATED=$NIRVANA
   fi

   ##################################

	  GRIDCOUNTTWO=1
	  
    echo "{%" 		>> $TEXGENERATED
 
	  echo 	"\setlength{\unitlength}%" >> $TEXGENERATED
	  echo 	"{.33\universalgrid}%"	   >> $TEXGENERATED
	  echo 	"\grid%"		   >> $TEXGENERATED

	  while [ $GRIDCOUNTTWO -le $MAXGRIDS ]
	   do
		if [ $COLCOUNT -le 0 ]; then  	  

			COLCOUNT=3	
			GRAFIKCOUNT=`expr $GRAFIKCOUNT + 6`
		fi

		    echo "{%" 		   >> $TEXGENERATED

		    GRAFIK=`ls $TMP/*.pdf | head -n $GRIDTYPE | \
			    head -n $GRAFIKCOUNT | \
			    tail -1`
		    WIDTH="{width=.3\universalgrid}"
			createGRAFIK $GRAFIKCOUNT # JUST DEBUGGING

		    echo "}%" 		   >> $TEXGENERATED

	    GRIDCOUNTTWO=`expr $GRIDCOUNTTWO + 1`
	    GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`
	    COLCOUNT=`expr $COLCOUNT - 1`

	  done

    echo "}%" 				  >> $TEXGENERATED
 
    GRIDCOUNT=`expr $GRIDCOUNT + 1`
    COLCOUNT=3
    ROWCOUNT=`expr $ROWCOUNT - 1`

	if [ $ROWCOUNT -gt 0 ]; then
	    GRAFIKCOUNT=`expr $GRAFIKCOUNT - 18`
	   else
	   ROWCOUNT=3
	fi
  done

elif [ $GRIDTYPE -eq 729 ]; then

######################
# GENERATE INPUT TEX #
######################

  GRIDCOUNT=1
  GRAFIKCOUNT=1
  COLCOUNT=3
  ROWCOUNT=3
  
  echo 	"\setlength{\unitlength}%"        >  $TEXGENERATED
  echo 	"{\universalgrid}%"	          >> $TEXGENERATED
  echo 	"\grid%"			  >> $TEXGENERATED

  while [ $GRIDCOUNT -le $MAXGRIDS ]
   do

   ##################################

   TEXGENERATED=$TMP/canvas.tex

   if [ $GRIDCOUNT -eq $PLACELOGO ]; then

	    echo "{%" 			  >> $TEXGENERATED
	    echo "\logoblock"	  	  >> $TEXGENERATED	        
	    echo "}%" 			  >> $TEXGENERATED

      TEXGENERATED=$NIRVANA

   elif [ $GRIDCOUNT -eq $PLACEINFO ]; then

	    echo "{%" 			  >> $TEXGENERATED
	    echo "\infoblock"	  	  >> $TEXGENERATED	        
	    echo "}%" 			  >> $TEXGENERATED

      TEXGENERATED=$NIRVANA
   fi

   ##################################

    echo "{%" 				  >> $TEXGENERATED
 
	  GRIDCOUNTTWO=1
	  MAXGRIDS=9

	  echo 	"\setlength{\unitlength}%" >> $TEXGENERATED
	  echo 	"{.33\universalgrid}%"	   >> $TEXGENERATED
	  echo 	"\grid%"		   >> $TEXGENERATED

	  while [ $GRIDCOUNTTWO -le $MAXGRIDS ]
	   do
		if [ $COLCOUNT -le 0 ]; then  	  

			COLCOUNT=3	
			GRAFIKCOUNT=`expr $GRAFIKCOUNT + 18`
		fi
		
	    echo "{%" 			   >> $TEXGENERATED

	  GRIDCOUNTTHREE=1

	  ###############################################

	  echo 	"\setlength{\unitlength}%" >> $TEXGENERATED
	  echo 	"{.11\universalgrid}%"	   >> $TEXGENERATED
	  echo 	"\grid%"		   >> $TEXGENERATED

	  ###############################################

		  while [ $GRIDCOUNTTHREE -le $MAXGRIDS ]
		   do
			if [ $COLCOUNTTWO -le 0 ]; then  	  

				COLCOUNTTWO=3	
				GRAFIKCOUNT=`expr $GRAFIKCOUNT + 24`
			fi

		    echo "{%" 		>> $TEXGENERATED

		    GRAFIK=`ls $TMP/*.pdf | head -n $GRIDTYPE | \
			    head -n $GRAFIKCOUNT | \
			    tail -1`
		    WIDTH="{width=.075\universalgrid}%"

			createGRAFIK # $GRAFIKCOUNT # JUST DEBUGGING

		    echo "}%" 		>> $TEXGENERATED

		    GRIDCOUNTTHREE=`expr $GRIDCOUNTTHREE + 1`
		    GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`
		    COLCOUNTTWO=`expr $COLCOUNTTWO - 1`

		  done

	  ################################################

	    echo "}%" 		>> $TEXGENERATED

	    COLCOUNTTWO=3
	    ROWCOUNTTWO=`expr $ROWCOUNTTWO - 1`

		if [ $ROWCOUNTTWO -gt 0 ]; then
		    GRAFIKCOUNT=`expr $GRAFIKCOUNT - 54`
		   else
		   ROWCOUNTTWO=3
		fi

	    GRIDCOUNTTWO=`expr $GRIDCOUNTTWO + 1`
	    #GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1`
	    COLCOUNT=`expr $COLCOUNT - 1`

	  done
 
    echo "}%" 			>> $TEXGENERATED
    
    GRIDCOUNT=`expr $GRIDCOUNT + 1`
    COLCOUNT=3
    ROWCOUNT=`expr $ROWCOUNT - 1`

	if [ $ROWCOUNT -gt 0 ]; then
	    GRAFIKCOUNT=`expr $GRAFIKCOUNT - 216`
	   else
	   ROWCOUNT=3
	fi
  done
 fi

# LOGO=$LOGODIR/makeart4sizedoesmatter.pdf
cp $LOGO $TMP/logo.pdf

######################
# POSTER INFORMATION #
######################

	 cat i/$CANVASSCRIPT | \
	 sed 's/\#/ /g' |\
	 sed 's/based on/poster graphics based on/g' > $TMP/script.sh

######################### 
# DECIDE AND PLACE LOGO #
#########################

ISPROCESSING=`grep java i/$CANVASSCRIPT | wc -l`
ISSHOEBOT=`grep SHOEBOT i/$CANVASSCRIPT | wc -l`

if [ $ISPROCESSING -gt 0 ]; then

      cp $LOGODIR/processing.pdf $TMP/scriptlogo.pdf

elif [ $ISSHOEBOT -gt 0 ]; then

      echo TEST
else
      cp $LOGODIR/bash.pdf $TMP/scriptlogo.pdf
fi

pdflatex $FORMAT.tex &> $NIRVANA

###########################################################
SUBJECT="This is a poster created for make art 2009."
INFO=\
"Built with LaTeX,Processing and BASH, \
for more information visit http://www.forkable.eu . \
Possible Keywords: \
generative, design, linux, make art"
###########################################################
echo "InfoKey: Title"				>  $PDFMETA
echo "InfoValue: $PD$FNA$ME (What the Fork?!)"	>> $PDFMETA
echo "InfoKey: Subject"				>> $PDFMETA
echo "InfoValue: $SUBJECT"			>> $PDFMETA
echo "InfoKey: Keywords"			>> $PDFMETA
echo "InfoValue: $INFO"				>> $PDFMETA
echo "InfoKey: Author"				>> $PDFMETA
echo "InfoValue: LAFKON Publishing"		>> $PDFMETA
########################################################### 

pdftk $FORMAT.pdf update_info $PDFMETA \
      output $OUTPUTFOLDER/$FORMAT/wtf_$PD$FNA$ME.pdf
      rm $FORMAT.pdf

###########################################################
##### FLYER ###############################################
###########################################################

##############################################################
# SUBJECT="This is a flyer created for make art 2009."
# INFO=\
# "Built with LaTeX,Processing and BASH, \
# for more information visit http://www.forkable.eu . \
# Possible Keywords: \
# generative, design, linux, make art"
##############################################################
# echo "InfoKey: Title"				 >  $PDFMETA #
# echo "InfoValue: $PD$FNA$ME (What the Fork?!)" >> $PDFMETA #
# echo "InfoKey: Subject"			 >> $PDFMETA #
# echo "InfoValue: $SUBJECT"			 >> $PDFMETA #
# echo "InfoKey: Keywords"			 >> $PDFMETA #
# echo "InfoValue: $INFO"			 >> $PDFMETA #
# echo "InfoKey: Author"			 >> $PDFMETA #
# echo "InfoValue: LAFKON Publishing"		 >> $PDFMETA #
############################################################## 

 cat i/$CANVASSCRIPT | \
 sed 's/\#/ /g' |\
 sed 's/based on/flyer graphics based on/g' > $TMP/script.sh

TEXGENERATED=$TMP/recto.tex
GRIDCOUNT=1
GRAFIKCOUNT=1
MAXGRIDS=9
# SECTOR={0}{0}{400}{400}
COUNT=0

#############################

while [ $COUNT -lt 0 ]
do
  UNIQUE=`date +%s`
  GRIDCOUNT=1
  GRAFIKCOUNT=1

  echo 	"\grid%"		  		>  $TEXGENERATED

  while [ $GRIDCOUNT -le $MAXGRIDS ]
   do
    echo "{%" 			  		>> $TEXGENERATED

    GRAFIK=`ls $TMP/*.pdf | \
    	    grep -v logo | \
    	    rl --count=9 | \
	    head -n $MAXGRIDS | tac | \
	    head -n $GRAFIKCOUNT | \
	    tail -1`

	    if [ $GRIDCOUNT -eq 6 ]  ||
	       [ $GRIDCOUNT -eq 3 ]  ||
	       [ $GRIDCOUNT -eq 9 ]; then
	     RB=0 # ROTATEBOX
	     RI=0 # ROTATEINSIDE
	    else
	     RB=`echo $RANDOM | cut -c 1-2` # ROTATEBOX
	     RI=`echo $RANDOM | cut -c 2-3` # ROTATEINSIDE
	    fi

    WIDTH=\{angle=$RI,width=.97\\universalgrid\}
    # BORDER={1pt} #
   
    echo \\rotatebox\{$RB\}\{ 			>> $TEXGENERATED

     createGRAFIK

    echo "}%" 			  		>> $TEXGENERATED	
    echo "}%" 			  		>> $TEXGENERATED
 
    GRIDCOUNT=`expr $GRIDCOUNT + 1`
    GRAFIKCOUNT=`expr $GRAFIKCOUNT + 1` 

  done
  
 COUNT=`expr $COUNT + 1`
 pdflatex A5.tex &> $NIRVANA
 pdftk A5.pdf update_info $PDFMETA \
       output $OUTPUTFOLDER/flyer/recto/wtf_$UNIQUE.pdf
       rm A5.pdf
done

#############################

else
      echo The File wtf_$PD$FNA$ME already exists
fi

exit 0;