#!/bin/bash

[ -f ~/.d-i_manual_daily ] || exit 1
. ~/.d-i_manual_daily

mainlog=$logdir/main.log
pagefile=$destination/index.html

[ -f "$ROOT/bin/langlist" ] || exit 1
[ -f "$ROOT/bin/archlist" ] || exit 1


build_link_table () {
    # Count languages
    num_lang=0
    for lang in $languages; do
        num_lang=$(($num_lang + 1))
    done

    echo "<h2><a name=\"links\"></a>Links per architecture/language</h2>" >>$pagefile
    echo "" >>$pagefile
    echo "<table>" >>$pagefile
    echo "  <tr>" >>$pagefile
    echo "    <th class=\"col1\">Architecture</th>" >>$pagefile
    for lang in $languages ; do
        langname=$(egrep "^$lang[[:space:]]" $ROOT/bin/langlist | cut -f 7)
        echo "    <th class=\"t1\">$langname</th>" >>$pagefile
    done

    echo "  </tr>" >>$pagefile

    for arch in $architectures ; do
        archname=$(egrep "^$arch[[:space:]]" $ROOT/bin/archlist | cut -f 2)
        echo "" >>$pagefile
        echo "  <tr>" >>$pagefile
        echo "    <td class=\"col1\">$archname</td>" >>$pagefile

        for lang in $languages ; do
            langname=$(egrep "^$lang[[:space:]]" $ROOT/bin/langlist | cut -f 7)
            destsuffix="${lang}.${arch}"
            echo "    <td>" >>$pagefile
            echo "      <a href=\"$destsuffix/index.html\">html</a>" >>$pagefile
            SEP="<br/>"
            if [ "$(egrep "^$lang[[:space:]]" $ROOT/bin/langlist | cut -f 4)" = "Y" ] ; then
                echo "      $SEP<a href=\"$destsuffix/install.${lang}.pdf\">pdf</a>" >>$pagefile
                SEP=""
            fi
            if [ "$(egrep "^$lang[[:space:]]" $ROOT/bin/langlist | cut -f 6)" = "Y" ] ; then
                echo "      $SEP<a href=\"$destsuffix/install.${lang}.txt\">text</a>" >>$pagefile
            fi
            echo "    </td>" >>$pagefile
        done

        echo "  </tr>" >>$pagefile
    done

    echo "" >>$pagefile
    echo "</table>" >>$pagefile
}

# MAINLINE

# No longer calculate statistics for xml-based languages here, to avoid xml statistics
# for po-based languages. Is now in build-manual line 360. holgerw
#echo "- calculating translation statistics for XML-based translations..." >>$mainlog
#$ROOT/bin/translation-stats | sort -k 2,2nr >$logdir/tr-stats

echo "- calculating translation statistics for PO-based translations..." >>$mainlog
$ROOT/bin/po_stats/gen &>$logdir/po-stats.log

echo "- assembling page..." >>$mainlog

cat $ROOT/bin/index.head >$pagefile

# First, we build the table for the languages that have all architectures built

# Order of languages is alphabetic by name, but keep English first.
languages=$(egrep -v "^[[:space:]]*(|#.*)$" $ROOT/bin/langlist | \
	    sed "s/English/0English/" | sort -k 7,7 | \
	    cut -f 1,2 | egrep "Y$" | cut -f 1)

# Order of architectures is alphabetic by name.
architectures=$(egrep -v "^[[:space:]]*(|#.*)$" $ROOT/bin/archlist | \
		sort -k 2,2 | cut -f 1)

build_link_table

cat $ROOT/bin/index.single >>$pagefile

# Next, we build the table for the languages that have only i386 built

# Order of languages is alphabetic by name.
languages=$(egrep -v "^[[:space:]]*(|#.*)$" $ROOT/bin/langlist | sort -k 7,7 |
	    cut -f 1,2 | egrep "S$" | cut -f 1)

# Order of architectures is alphabetic by name.
architectures="i386"

build_link_table

if [ -f $logdir/tr-stats ] ; then
    cat $ROOT/bin/index.stats >>$pagefile
    echo "" >>$pagefile

    echo "<table>" >>$pagefile
    echo "  <tr>" >>$pagefile
    echo "    <th class=\"col1\">Language</th>" >>$pagefile
    echo "    <th class=\"t2\">% complete</th>" >>$pagefile
    echo "    <th class=\"t2\">Translated files</th>" >>$pagefile
    echo "    <th class=\"t2\">Untranslated files</th>" >>$pagefile
    echo "    <th class=\"t2\">Files needing update</th>" >>$pagefile
    echo "    <th class=\"t2\">Missing files</th>" >>$pagefile
    echo "  </tr>" >>$pagefile

    # Statistics for XML-based translations
    for lang in $(egrep -v "^en" $logdir/tr-stats | cut -f 1) ; do
        # XML-based if language dir has been committed to SVN
        if [ -d "$source/$lang/" ] ; then
            langname=$(egrep "^$lang[[:space:]]" $ROOT/bin/langlist | cut -f 7)
            echo "  <tr>" >>$pagefile
            echo "    <td class=\"col1\">$langname</td>" >>$pagefile

            for col in 2 4 6 9 8 ; do
                value=$(egrep "^$lang[[:space:]]" $logdir/tr-stats | cut -f $col)
                echo "    <td class=\"stats\">$value</td>" >>$pagefile
            done
            echo "  </tr>" >>$pagefile
        fi
    done

    echo "" >>$pagefile
    echo "</table>" >>$pagefile

    # Statistics for PO-based translations
    cat $ROOT/bin/index.pohead >>$pagefile
    cat $ROOT/bin/index.podata >>$pagefile
fi

sed "s/%date%/$(date -u)/; s/%email%/$MAIL_FROM/g" $ROOT/bin/index.tail >>$pagefile

cp $ROOT/bin/translators.html $destination
chmod 664 $destination/translators.html

rm -f $ROOT/bin/index.podata

exit 0