#!/usr/bin/env bash
# Contents compilee
# ./contents_compile.sh <collection> <type>
# ./contents_compile.sh illich article
start=`date +%s%N`

cd `dirname $0`

COLLECTION=$1
TYPE=$2

cd ../../content/$COLLECTION/contents/$TYPE

AUTHOR=`cat ../../conf/local.php | grep author | cut -d "'" -f4`
COPYRIGHT=`cat ../../conf/local.php | grep copyright | cut -d "'" -f4`
SITE=`cat ../../conf/local.php | grep title | cut -d "'" -f4`
CODENAME=`cat ../../conf/local.php | grep codename | cut -d "'" -f4`
UNIVERSE=`cat ../../conf/local.php | grep universe | cut -d "'" -f4`
BASEURL=`cat ../../../../platform/www/conf/farm.ini | grep basedomain | cut -d '"' -f 2`


echo "#### STARTING TO COMPILE! Collection: $1 Type: $2. Press a key to proceed..."
read

# Clean previous files
rm index*
echo "" > index.txt

# Define languages to generate
LANGS=("en" "es")
for lng in ${LANGS[@]}; do
  echo "Generating files for lang: $lng"
  echo "" > index.$lng.txt
  rm -rf ../../data/pages/$lng/$TYPE/*
  cd ../../data/pages/$lng/$TYPE/
  ln -s ../../../../contents/$TYPE/index.$lng.txt index.txt
  cd $OLDPWD
done



echo "" > index.es.txt
for i in `ls -d */`; do
  echo ""
  echo ""
  echo ""
  echo "#### PROCESSING: $i"

  FOLDER=$i
  YEAR=`echo $i | cut -d '-' -f1`
  cd $i
  rm *.md *.pdf *.info
  LANGORIG=`cat index  | grep langorig | cut -d "@" -f 4 | cut -d "_" -f 3`
  # echo $LANGORIG
  TITLEORIG=`cat index  | grep titleorig  | cut -d "_" -f3`
  # echo $TITLEORIG

  # echo "************************"
  # echo "LANGORIG: $LANGORIG"
  # echo "TYPE: $TYPE"
  # echo "i: $i"
  # echo "************************"
  # echo "************************"
  # read


  if [[ -f $LANGORIG.txt ]]
  then
    echo "The version in the original language is already processed"
    for j in `ls *.txt`; do
      LANG=`echo $j | cut -d '.' -f1`
      echo "**** $LANG"

      # Creates the $TYPE directory
      if [[ ! -d ../../../data/pages/$LANG/$TYPE/$i ]]
      then
          echo "Create the $TYPE directory for $i in $LANG"
          mkdir ../../../data/pages/$LANG/$TYPE/$i
      fi

      TAGS=()
      TAGLIST=""
      EXTRATAGS=""


      # Creates the index file
      echo "Regenerate the index for $i in $LANG"
      INDEX="../../../data/pages/$LANG/$TYPE/$i/index.txt"
      TITLE_MD=`head -n1 $LANG.txt`
      TITLE=`echo $TITLE_MD | sed s/\#\ //`
      head -n1 $LANG.txt > $INDEX
      echo "" >> $INDEX
      TITLELANG=`head -n1 $LANG.txt | sed s/\#\ //`
      cat index >> $INDEX

      if [[ -f LANG.notes ]]
      then
        cat $LANG.notes  >> $INDEX
      fi


      if [[ $TYPE != "book" ]]
      then
          sed -i "s/\*YEAR\*/$YEAR/g" $INDEX
      fi

      if [ $(grep -c "LANG_authors" $INDEX) -eq 1 ]
      # if grep "LANG_authors" $INDEX
      then
          sed -i "s/LANG_authors@#:\*\*/LANG_authors\@\#:\*\* $AUTHOR;/g" $INDEX
          AUTHORS=`grep "LANG_authors" $INDEX | cut -d '*' -f6 | sed s/\;/\ and/g | sed s/^\ // | sed s/:\ //`
      else
          # only main author
          AUTHORS=$AUTHOR
      fi

      if [ $(grep -c "LANG_publicationdate" $INDEX) -eq 1 ]
      # if grep "LANG_publicationdate" $INDEX
      then
          PUBDATE=`grep "LANG_publicationdate" $INDEX | cut -d '*' -f6 | sed s/\;/\ and/g | sed s/^\ //`
      else
          # Use year if full date is not defined
          PUBDATE=$YEAR
      fi
      if [[ $TYPE == "book" ]]
      then
          YEAR=$PUBDATE
      fi


      if grep "LANG_translators" $INDEX
      then
          TRANSLATORS=`grep "LANG_translators" $INDEX | cut -d '*' -f6 | sed s/\;/\ and/g | sed s/^\ // | sed s/:\ //`
      else
          # no translators
          TRANSLATORS=""
      fi
      KEY=`echo $FOLDER | sed 's/\///'`
      # http://illich.acerv.uz/en:$TYPE:1900-testing:index
      URL="https://$CODENAME.$BASEURL/$LANG/$TYPE/$KEY:index"
      URLDATE=`date +"%Y-%m-%d"`
      echo "" >> $INDEX
      echo "@ARTICLE{$UNIVERSE-$CODENAME-$KEY-$LANG,
  author = {$AUTHORS},
  title = {$TITLE},
  year = {$YEAR},
  date = {$PUBDATE},
  origdate = {$PUBDATE},
  language = {$LANG},
  origlanguage = {$LANGORIG},
  translator = {$TRANSLATORS},
  url = {$URL},
  urldate = {$URLDATE}
}" > $LANG.bib
      echo "Generated $LANG.bib"
      cat $LANG.bib >> ../index.$LANG.bib
      echo "" >> ../index.$LANG.bib
      echo "\`\`\`" >> $INDEX
      cat $LANG.bib >> $INDEX
      echo "\`\`\`" >> $INDEX
      echo "~~NOTOC~~" >> $INDEX

      echo "
* Authors: $AUTHORS
* Rights holder: $COPYRIGHT
* Original publication: $YEAR
* Original language: $LANGORIG
* Translator: $TRANSLATORS

-----

* URL:  $URL
* Generated: $URLDATE
" > $LANG.md.info


      LINES=`wc -l $LANG.txt`
      if [[ $LINES > 2 ]]; then
        # If the files contains more than one line, we consider the original $TYPE is complete and not pending
        TAGS=("${TAGS[@]}" available)
      else
        TAGS=("${TAGS[@]}" pending)
      fi

      for j in "${TAGS[@]}"
      do
          if [ -z "$TAGLIST" ]
          then
            TAGLIST="$j"
          else
            TAGLIST="$TAGLIST $j"
          fi
      done

      # Add tags in the tags file in the object folder
      if [[ -f tags ]]
      then
        EXTRATAGS=`cat tags | awk '{print}' ORS=' '`
      fi
      echo "{{tag>$TAGLIST $EXTRATAGS}}" >> $INDEX


      # Creates the link to the text in the specific language
      cd ../../../data/pages/$LANG/$TYPE/$i
      if [[ ! -f text.txt ]]
      then
        ln -s ../../../../../contents/$TYPE/$i$LANG.txt text.txt
      fi

      if [[ ! -f notes.txt ]]
      then
        ln -s ../../../../../contents/$TYPE/$i$LANG.notes notes.txt
      fi

      if [[ ! -f index.bib ]]
      then
        ln -s ../../../../../contents/$TYPE/$i$LANG.bib index.bib
      fi


      cd -

      if [[ $TITLELANG == $TITLEORIG ]]
      then
        echo "* [[$LANG:$TYPE:$FOLDER:index|$YEAR - $TITLELANG]]" >> ../index.$LANG.txt

      else
        echo "* [[$LANG:$TYPE:$FOLDER:index|$YEAR - $TITLELANG]] (*$TITLEORIG*)" >> ../index.$LANG.txt
      fi


    done
    #echo "* $YEAR - $TITLEORIG" >> ../index.txt
    echo "* [[$LANGORIG:$TYPE:$FOLDER:index|$YEAR - $TITLEORIG]]" >> ../index.txt

    # Creates the $TYPE directory
  else
    echo "La version en el idioma original NO esta procesada, entonces marcamos como pendiente y creamos un index"

    echo "LANGORIG: $LANGORIG"
    echo "TYPE: $TYPE"
    echo "i: $i"

    # read

    if [[ ! -d ../../../data/pages/$LANGORIG/$TYPE/$i ]]
    then
        echo "Create the $TYPE directory for $i in $LANGORIG"
        mkdir ../../../data/pages/$LANGORIG/$TYPE/$i
    fi


    # Creates the index file
    echo "Creates the index file for $i in $LANGORIG"
    INDEX="../../../data/pages/$LANGORIG/$TYPE/$i/index.txt"
    echo $INDEX

    # TITLEORIG=`cat index  | grep titleorig  | cut -d "_" -f3`
    echo "# $TITLEORIG" > $INDEX
    echo "" >> $INDEX
    cat index >> $INDEX
    cat $LANGORIG.notes >> $INDEX
    echo "" >> $INDEX
    echo "~~NOTOC~~" >> $INDEX
    sed -i "s/\*YEAR\*/$YEAR/g" $INDEX
    sed -i "s/LANG_authors@#:\*\*/LANG_authors\@\#:\*\* $AUTHOR;/g" $INDEX

    TAGS=("${TAGS[@]}" available)
    for j in "${TAGS[@]}"
    do
        if [ -z "$TAGLIST" ]
        then
          TAGLIST="$j"
        else
          TAGLIST="$TAGLIST $j"
        fi
    done
    # Add tags in the tags file in the object folder
    if [[ -f tags ]]
    then
      EXTRATAGS=`cat tags | awk '{print}' ORS=' '`
    fi
    echo "{{tag>$TAGLIST $EXTRATAGS}}" >> $INDEX

    echo "* **[[$LANGORIG:$TYPE:$FOLDER:index|$YEAR - $TITLEORIG]]**" >> ../index.txt

  fi

  echo "*** I will generate the MD files"
  ../../../../../platform/bin/doku2md.sh $COLLECTION $TYPE $i

  echo "*** I will generate the PDF files"
  # read
  cp *.md "../../../../../platform/bin/pandoc/$TYPE"
  cp *.info "../../../../../platform/bin/pandoc/$TYPE"

  ../../../../../platform/bin/pandoc/$TYPE/run.sh
  cp ../../../../../platform/bin/pandoc/$TYPE/*.pdf .

  rm ../../../../../platform/bin/pandoc/$TYPE/*.pdf
  rm ../../../../../platform/bin/pandoc/$TYPE/*.md

  cd ..
  echo ""
done

echo "Running decades... "

IFS=$'\n'

case $TYPE in
  book)
    for file in `ls index*.txt`; do
      sort -n -t '|' -k2 -o $file $file
      sed -i 's/$/\n/' $file
    done
  ;;
  *)
    for file in `ls index*.txt`; do
      mv $file $file.old
      echo "***** $file"
      for name in `cat $file.old`; do
        YEAR=`echo $name | cut -d ':' -f 3 | cut -d '-' -f 1`
        DECADE=${YEAR:0:3}
        #echo "YEAR: $YEAR"
        #echo "DECADE: $DECADE"

        if [[ $DECADE_PRE != $DECADE ]]; then
          echo ""  >> $file
          echo '### '$DECADE'0'  >> $file
          echo ""  >> $file
        fi
        echo $name  >> $file
        DECADE_PRE=$DECADE
        echo "" >> $file

      done
    done
    rm *.old

  ;;
esac

end=`date +%s%N`
echo "Execution time was `expr $end - $start` nanoseconds."