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!7

concept Page {
  S url;
}

concept Entry {
  new Ref<Page> page;
  int count;
  S key, value;
  S ip;
}

p { dbIndexingCI(Page, 'url); }

html {
  S url = domain() + dropTrailingSlash(uri);
  Pair<Page, Bool> pageAndNew = uniqCI2_sync(Page, +url);
  Page page = pageAndNew.a;
  
  if (eqicOneOf(url, "agi.blue", "www.agi.blue"))
    ret hhtml(hhead_title("agi.blue Overview")
      + hbody(h1("agi.blue Overview")
        + ul(map(func(S _url) -> S {
          ahref("http://" + _url, htmlEncode2(_url))
        }, collect url(list(Page))))
      ));
      
  S key = trim(params.get('key)), value = trim(params.get('value));
  L<Entry> entries = withDBLock(func -> L<Entry> {
    L<Entry> entries = findBackRefs(page, Entry);
    print("Entries: " + l(entries));
    if (nempty(key) && nempty(value)) {
      S ip = subBot_clientIP();
      if (!hasWhereIC(entries, +key, +value, +ip)) {
        print("SAVING");
        entries.add(cnew Entry(+page, +key, +value, +ip, count := l(entries) + 1));
      }
    }
    ret entries;
  });

  sortByFieldInPlace created(entries);
  for i over entries:
    if (entries.get(i).count == 0)
      cset(entries.get(i), count := i+1);
  
  // input reset
  S key2 = key, value2 = value;
  if (nempty(key) && nempty(value)) key2 = value2 = "";

  bool form = eq(params.get('form), "1");
  ret hhtml(
    hhead_title(url)
    + hbody_fullcenter(
      p(small(ahref("http://www.agi.blue", "agi.blue")))
      + h1(htmlEncode2(url))
      + p(pageAndNew.b ? "NEW!" : "seen before.")
      + hpostform(
          h3("Add an entry")
        + "Key: " + hinputfield(key := key2) + " Value: " + hinputfield(value := value2) + "<br><br>" + hsubmit("Add")
        )
      + h3("Entries")
      + ul(map(entries, func(Entry e) -> S {
        "[" + e.count + "] " +
        htmlencode2(e.key) + ": " + b(
          isURL(e.value)
            ? ahref(e.value, htmlEncode2(e.value))
            : htmlencode2(e.value)
        ) }))
      ));
}