#!/bin/zsh

switchbutton(){
  hide="$1"; shift 1;
  show="$1"; shift 1;
  text="$*"
  cat <<EOF
  <a class="function" href="#${show}" onclick='javascript:hide_screen("${hide}");show_screen("${show}");'>${text}</a>
EOF
}

edit_intro(){
  cat <<HomeEND
      <div id="introedit" style="display: none;">
        <form action="./?action=introedit&i=intro" method="post" accept-charset="UTF-8">
          <textarea name="text" rows="10">$([ -r "Home/intro" ] && cat Home/intro)</textarea><br>
          <input type="submit">
          $(switchbutton introedit introtext Cancel) 
        </form>
      </div>
HomeEND
}

add_news(){
  cat <<HomeEND
  <div class="NEWS">
    <a id="new" class='function' href='#add' onclick='javascript:hide_screen("new");show_screen("add");'>Add News</a>
    <div id="add" style="display: none;">
      <form action="./?action=introedit&i=news" method="post" accept-charset="UTF-8">
        <textarea name="text" rows="10"></textarea><br>
        <input type="submit">
        $(switchbutton add new Cancel)
      </form>
    </div>
  </div>
HomeEND
}

edit_news(){
  each="$1"
  info="$(sed 's:Home/::;s:.news::' <<<"$each")"

  cat <<HomeEND
      <div id="edit_$info" style="display: none;">
        <form action="./?action=introedit&i=$info" method="post" accept-charset="UTF-8">
          <textarea name="text" rows="10">$([ -r "$each" ] && cat $each)</textarea><br>
          <input type="submit">
          $(switchbutton edit_$info news_$info Cancel)
        </form>
      </div>
HomeEND
}

show_news(){
  for each in $(ls -r Home/<0000000000-9999999999>_<000-999>.news); do
    info="$(sed 's:Home/::;s:.news::' <<<"$each")"

    cat <<HomeEND
    <div class="NEWS">
      <div id="news_$info"><div class="wikitext">
      $([ -r "$each" ] && _wiki "$each")
      $($ACL_EDITNEWS && echo "<hr/>$(switchbutton news_$info edit_$info Edit)")
      </div></div>
      $($ACL_EDITNEWS && edit_news $each)
    </div>
HomeEND
  done
}

cat <<HomeEND
  <div id="LEFT">
    <form method="GET" action="./" accept-charset="utf-8">
      <input type="hidden" name="p" value="Home">
      <input type="text" name="s" placeholder="Search"><br>
      <input type="submit" value="Search News">
    </form>
    <hr>
    $(searchresults)
  </div>

  <div id="MAIN">
    <div id="INTRO">
      <div id="introtext"><div class="wikitext">
      $([ -r "Home/intro" ] && _wiki "Home/intro")
      $($ACL_EDITINTRO && echo "<hr/> $(switchbutton introtext introedit Edit)")
      </div></div>
      $($ACL_EDITINTRO && edit_intro)
    </div>

    $($ACL_ADDNEWS && add_news)

    $(show_news)
  </div>
  <div id="RIGHT">
  $(sponsored)
  </div>
HomeEND