#!/bin/bash
MATXIN_DIR="/usr"

RE_FORMATER_PARAM=""
POSTEDIT=/tmp/matxin-$$
REMOVE_TMP="1";

usage()
{
  echo "Script options"
  echo "--------------"
  echo "USAGE: $(basename "$0") -c /path/to/config/file.cfg [-f format] [-i /path/to/input/file] [-o /path/to/output/file] [-p /path/to/post-edition/files-roots] [-u] [module options]"
  echo " -f format                       one of: txt (default), html, rtf"
  echo " -i input file                   read input from file"
  echo " -o output file                  write output in file"
  echo " -p root of post-edition files   Save post-edition XML into \$root.format.xml and \$root.translation.xml"
  echo " -u                              display mark '*' for unknown words"
  echo ""
  echo ""
  echo "Module options"
  echo "--------------"
  cd "$MATXIN_DIR"/bin >& /dev/null
  ./matxin-analyser --help
  exit 1;
}


while getopts ":uhf:c:i:o:p:" opt; do
    case $opt in
        c) shift; CONFIG_FILE=$1; shift;;
        f) shift; FORMAT=$1; shift;;
        i) shift; INPUT=$1; shift;;
        o) shift; OUTPUT=$1; shift;;
        p) shift; POSTEDIT=$1; REMOVE_TMP=0; shift;;
        u) RE_FORMATER_PARAM="-u"; shift;;
        h) usage;;
        \?)
            echo "Invalid option: -$OPTARG" >&2
            usage
            ;;
        -) shift; break;;
    esac
done

if [ -z "$CONFIG_FILE" ]; then
  usage
fi

MATXIN_PARAM="-f $CONFIG_FILE $*"

# Get absolute path for the input file
if [ -n "$INPUT" ]; then
  INPUT_ABS=$(readlink -f "$INPUT")
fi

# Get absolute path for the input file
if [ "x" != "x$OUTPUT" ]; then
  OUTPUT_ABS=$(readlink -f "$OUTPUT")
fi

FORMAT_TMP=$POSTEDIT.format.xml
XML_TMP=$POSTEDIT.translation.xml
WIKI_TMP=$POSTEDIT.wiki.xml

cd "$MATXIN_DIR"/bin >& /dev/null

# Determine which formatter to use
case $FORMAT in
txt)
  DE_FORMATER="matxin-destxt $FORMAT_TMP $INPUT_ABS"
  ;;
wiki)
  DE_FORMATER="matxin-deswiki $FORMAT_TMP $INPUT_ABS"
  ;;
rtf)
  DE_FORMATER="matxin-desrtf $FORMAT_TMP $INPUT_ABS"
  ;;
html)
  DE_FORMATER="matxin-deshtml $FORMAT_TMP $INPUT_ABS"
  ;;
*)
  DE_FORMATER="matxin-destxt $FORMAT_TMP $INPUT_ABS"
  ;;
esac

# The Matxin translation pipe
./$DE_FORMATER | ./matxin-analyser $MATXIN_PARAM | ./matxin-xfer-lex $MATXIN_PARAM | ./matxin-xfer-intra $MATXIN_PARAM | ./matxin-xfer-inter --inter 1 $MATXIN_PARAM  | ./matxin-xfer-adp $MATXIN_PARAM  | ./matxin-xfer-inter --inter 2 $MATXIN_PARAM  | ./matxin-xfer-verb $MATXIN_PARAM | ./matxin-xfer-inter --inter 3 $MATXIN_PARAM  | ./matxin-gen-inter $MATXIN_PARAM | ./matxin-gen-intra $MATXIN_PARAM | ./matxin-gen-move $MATXIN_PARAM | ./matxin-gen-morf $MATXIN_PARAM > "$XML_TMP"

if [ -n "$OUTPUT" ]; then
    ./matxin-reformat "$FORMAT_TMP" $RE_FORMATER_PARAM < "$XML_TMP" > "$OUTPUT_ABS"
else
    ./matxin-reformat "$FORMAT_TMP" $RE_FORMATER_PARAM < "$XML_TMP"
fi

if [ "1" = "$REMOVE_TMP" ]; then
    rm "$FORMAT_TMP" >& /dev/null
    rm "$XML_TMP" >& /dev/null
fi
rm "$WIKI_TMP" >& /dev/null