#!/bin/sh

TITLE="19 PDH Puszcza"
URL="https://nojs--api-puszcza.netlify.app"
DESCRIPTION=""

rm -r dest || true
mkdir dest

# This is useful when deploying on netlify. Thanks to storing compiled binaries
# in this folder they will be cached and restored.
export PATH="$PWD/.jekyll-cache:$PWD/tools:$PATH"
./tools/compile

post_rss() {
  path="$URL$1"
  title=$2
  photo=$3
  description=$4
  file=$5
  date=`git log -n 1 --date="format:%Y-%m-%dT%H:%M:%SZ" --pretty=format:'%ad' -- $file`
  cat << EOF
  <item>
    <guid>$path</guid>
    <link>$path</link>
    <pubDate>$date</pubDate>
    <title>$title</title>
    <description><![CDATA[
    $(./tools/lowdown-f $file)
    ]]></description>
  </item>
EOF
}

post_link() {
  path=$1
  title=$2
  photo=$3
  description=$4
  cat << EOF
<div class="post-link">
  <a href="$path">
    <div>
      <div class="image" style="background-image: url('$photo')"></div>
      <div class="post-container">
        <h4 class="post-title">$title</h4>
        <p class="post-description">$description</p>
      </div>
    </div>
  </a>
</div>
EOF
}

cat > wpisy/kronika.html << EOF
<link href="/kronika.css" rel="stylesheet">
<h2>Ostatnie wpisy</h2>

<p><a href="/kronika/rss.xml"><img alt="" src="/assets/rss.svg" style="height:1em">RSS</a></p>
<div class="content post-list">
EOF

mkdir -p dest/kronika
cat > dest/kronika/rss.xml << EOF
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
<channel>
<atom:link href="$URL/kronika/rss.xml" rel="self" type="application/rss+xml" />
<title>$TITLE</title>
<description>$DESCRIPTION</description>
<link>$URL</link>
<lastBuildDate>$(date -R)</lastBuildDate>
EOF

i=0
for f in `find wpisy/kronika/20* -name '*.md' | sort -r`; do
  path=`echo $f | sed 's/wpisy//;s/.md//'`
  title=`grep "^# " $f | head -n 1 | cut -c 2-`
  photo=`grep "!\[.*\]\(.*\)" $f | head -n 1 | cut -d "(" -f2 | cut -d ")" -f1`
  [ -z $photo ] && photo="/assets/default_tree.jpg"
  description=`grep -E "^[A-Z]" $f | grep -v "|" | head -n 1 | cut -d" " -f1-30`
  categories=`sed -n '/---/,/---/p' $f | grep " - " | sed 's/[^a-zA-Z0-9]//g'`
  post_link "$path" "$title" "$photo" "$description" >> wpisy/kronika.html
  [ $i -lt 20 ] && \
    post_rss "$path" "$title" "$photo" "$description" "$f" >> dest/kronika/rss.xml
  # [ $i -lt 4 ] && \
    # post_link "$path" "$title" "$photo" "$description" >> wpisy/index.md && \
  i=$(($i+1))
done
echo "</div>" >> wpisy/kronika.html
echo "</channel></rss>" >> dest/kronika/rss.xml

./ssg5 wpisy dest "$TITLE" "$URL"
cp -r static/* dest