#!/bin/bash
# Name: Statique Littérateur
# Type: Manage HTML template
# file: manage__HTML
# Folder: /var/lib/stl/scripts/
# By echolib (XMPP: im@echolib.re)
# License: GNU AFFERO GENERAL PUBLIC LICENSE Version 3, 19 November 2007

#------------
# funny stats
#------------
# lines: 292
# functions: 7
#-----------------------------------------------------------------------

#**********************************************************************

#======================================================================
# HTML code for <header>
# You can edit this function
# header.html is used in create_HTML_page
#======================================================================
create__HTML_header() {
cat <<EOHEADER
    <header id="${domain_css}_banner">
      <div id="${domain_css}_site-logo">
        <a href="/">
        <img src="${sub_genuri_srv}template/$domain_logo"
             alt="Logo: $domain_title"
             title="Logo: $domain_title"/>
        </a>
      </div>
      
      <div id="${domain_css}_site-title">
        <h1 id="${domain_css}_site-name">
          <a href="/"
             title="$stl_welcome $domain_title">
             $domain_title
          </a>
        </h1>
        
        <h2 id="${domain_css}_site-description">$domain_about</h2>
      </div>
    </header>
EOHEADER
}

#======================================================================
# HTML code for <footer>
# Do not edit this function
# footer.html is created - IF NOT EXISTS
# Uri: $domain_dir_wip_tpl/footer.html
# (i.e. /var/www/DOMAIN/wip/template/)
#======================================================================
create__HTML_footer() {
cat <<EOFOOTER > "$domain_dir_wip_tpl/footer.html"
    <footer id="${domain_css}_footer">
      <h1>$stl_about $domain_title</h1>
      <div id="${domain_css}_footer-infos">
      <p>$site_about<p>
      </div>
      
      <div id="${domain_css}_footer-about">
        <ul>
          <li><a href="$domain_url"><b>$domain_title</b></a>: $domain_about</li>
          <li>Contact: $domain_mail</li>
          <li>Copyright: $domain_cr</li>
          <li>$stl_gen: <a href="https://git.a-lec.org/echolib/stl.git" target="_blank"><b>STL: Statique Littérateur</b></a></li>
          <li>RSS: <a type="application/rss+xml" href="$domain_url/rss.xml">$domain_url/rss.xml</a></li>
        </ul>
      </div>
    </footer>
EOFOOTER
}


#======================================================================
# HTML code for <footer>
# Do not edit this function
# metas.html is created - IF NOT EXISTS
# Uri: $domain_dir_wip_tpl/metas.html
# (i.e. /var/www/DOMAIN/wip/template/)
#======================================================================
create__HTML_metas() {
cat <<EOMETAS > "$domain_dir_wip_tpl/metas.html"
  <meta charset="UTF-8" />
  <meta name='viewport' content="width=device-width, initial-scale=1.0">
  <meta name='robots' content="all">
  <meta name='medium' content='website'>
  <meta name='revisit-after' content="3 days">
  <meta name='language' content="$domaine_lang">
  <meta name='reply-to' content="$domain_mail">
  <meta name='copyright' content="$domain_cr">
EOMETAS
}


#======================================================================
# Translate some static words according to domain_lang
#======================================================================
create__HTML_translation() {
if [[ `grep -i "fr" <<<"$domain_lang"` ]];then
  stl_welcome="Page d'accueil de"
  stl_written="Écrit par"
  stl_about=" À propos de"
  stl_gen="Propulsé par"
  stl_the="le"
  stl_by="par"
  stl_read="Lire l'article de"
  stl_rss_info="Tous les titres de"

  # Convert date from INT to shit FR format (Yes, i love it...)
  stl_date_y=`awk -F- '{print $1}' <<<"$article_date"`
  stl_date_m=`awk -F- '{print $2}' <<<"$article_date"`
  stl_date_d=`awk -F- '{print $3}' <<<"$article_date"`
  stl_date="$stl_date_d/$stl_date_m/$stl_date_y"

else
  stl_welcome="Welcome page of"
  stl_written="Written by"
  stl_bout="About"
  stl_gen="Generated with"
  stl_the="The"
  stl_by="by"
  stl_read="Read the post of"
  stl_rss_info="All titles from"
  stl_date="${article_date}"
fi
}


#======================================================================
# Page Template
#======================================================================
create__HTML_page() {
create__HTML_translation

# Create HTML footer and metas if not exist
! [[ -f "$domain_dir_wip_tpl/metas.html" ]] \
  && create__HTML_metas

! [[ -f "$domain_dir_wip_tpl/footer.html" ]] \
  && create__HTML_footer

# Sync basis images, files
sync__files "$domain_dir_images/" \
            "$domain_dir_wip_images/" \
            "WIP"

sync__files "$domain_dir_files/" \
            "$domain_dir_wip_files/" \
            "WIP"

# Sync specific included files from article to wip/
get__article_files_sync WIP # in manage__publish

# Create HTML Page
cat <<EOPAGE > "$domain_dir_wip$article_uri_srv"
<!DOCTYPE html>
<html lang="${domain_lang: :2}">
  <head>
$(cat "$domain_dir_wip_tpl/metas.html")
  <meta name='generator' content="STL: Statique Littérateur">

  <meta name='title' content="$article_title | $site_title">
  <meta name='author' content="$article_author">
  <meta name='description' content="$article_info">
  <meta name='keywords' content="$domain_tags,$article_tags">
  <meta name='search_date' content="$article_date">

  <link rel="alternate" type="application/rss+xml" href="$domain_url/rss.xml" title="RSS: $stl_rss_info $domain_title" />
  <link rel="stylesheet" media="screen" href="${sub_genuri_srv}template/styles.css" />
  <link rel="shortcut icon" type="image/png" href="${sub_genuri_srv}template/favicon.png" />
  <link rel='me' type='text/html' href="$domain_ext_url">

  <title>$article_title - $domain_title</title>
  </head>

  <body id="${domain_css}_body $database_id">
$(create__HTML_header)

    <section id="${domain_css}_page-wrapper">
      <article id="${domain_css}_article ">

        <div id="${domain_css}_metas">
          <p id="${domain_css}_auteur">$stl_written <strong>$article_author</strong> $stl_the $stl_date</p>
        </div>

$(cat "$article_tmp_post")
      </article>

      <aside id="${domain_css}_sidebar">
        <div class="${domain_css}_wrapper" role="navigation">
          <nav id="${domain_css}_latest-posts">
            <h1 class="${domain_css}_latest-posts">$domain_sidebar_title</h1>
            <ul class="${domain_css}_latest-posts"
                aria-label="$domain_sidebar_title">
            <!--# include virtual="/template/sidebar.html" -->
            </ul>
          </nav>
        </div>
      </aside>
    </section>

$(cat "$domain_dir_wip_tpl/footer.html")

  </body>
</html>
EOPAGE
}


#======================================================================
# ATOM/RSS Creator
# File is at root wip server ; filename=rss.xml
# reverse sort time from DB | newest first
#======================================================================
create__RSS_feed() {
create__HTML_translation
rss_file="$domain_dir_wip/rss.xml"
cat <<EORSS > "$rss_file"
<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">
  <channel>
    <title>$domain_title - $domain_name - Flux RSS 2.0</title>
    <link>$domain_url</link>
    <description>$stl_rss_info $domain_title</description>
    <language>$domain_lang</language>
    <lastBuildDate>$(date)</lastBuildDate>
    <copyright>$domain_cr</copyright>
    <webMaster>$domain_mail</webMaster>
    <generator>STL: Statique Littérateur</generator>

EORSS

while IFS=: read -r 'file' 'timestamp'
do
  source "$file"
  ! [[ $article_wip_hash -gt 0 ]] \
    && continue

cat <<EOITEM >> "$rss_file"
    <item>
      <title>$article_title</title>
      <link>$domain_url$article_uri_srv</link>
      <guid>$domain_url$article_uri_srv</guid>
      <pubDate>$(date -d @$article_timestamp)</pubDate>
      <description>$article_about</description>
      <author>$article_author</author>
    </item>

EOITEM
done < <(grep -H "article_timestamp" "$domain_db_articles/"*.db \
            | sort -t= -k2r)

cat <<EORSS >> "$rss_file"
  </channel>
</rss>
EORSS

this_article="$rss_file"
log__add -i -M RSS "Created feed"
}


#======================================================================
# Article Item for sidebar
# Called from sidebar__create_HTML_item() in manage__sidebar
# $1: file ($sidebar_HTML_item)
#======================================================================
create__HTML_sidebar_item() {
create__HTML_translation

cat <<EOSIDEBARITEM > "$1"
              <li class="${domain_css}_list-post-item">
              <a href="$article_uri_srv"
                 class="${domain_css}_list-post-link"
                 title="$stl_read $article_author: $article_title">

                <span class="${domain_css}_list-post-title">$article_title</span>

                <div class="${domain_css}_list-post-metas">
                $stl_the $stl_date $stl_by $article_author
                </div>

                <div class="${domain_css}_list-post-info">
                $article_about
                </div>
              </a>
              </li>
EOSIDEBARITEM
}