!7

static new L<Map> data;

concept Para {
  S text;
  L<S> split;
  bool ok;
}

p {
  db();
  parasFromText();
  data.clear();
  for (Para p) {
    if (p.split == null) {
      p.split = splitIntoSentences_v1(p.text);
      p.change();
    }
    
    S sp;
    if (l(p.split) == 1 && eq(first(p.split), p.text))
      sp = "-";
    else
      //sp = htmlEncode_nlToBr(lines(p.split));
      sp = ul(htmlEncodeAll(p.split));
      
    data.add(litorderedmap(
      "Original Paragraph" := htmlencode(p.text),
      "Split" := sp,
      "OK" := hcheckbox("ok_" + p.id, p.ok, "class" := "chkbox")));
  }
  
  data = sortByCalculatedField(data, func(Map m) {
    comparableList(
      neq(m.get("Split"), "-"),
      m.get("Original Paragraph"))
  });
  serveHttpOpenBrowser(4000);
}

static synchronized NanoHTTPD.Response serve(S uri, NanoHTTPD.Method method,
  Map<S,S> header, Map<S,S> parms, Map<S,S> files) {
  
  Set<Long> toCheck = asSet(map(f toLong, keysDeprefixNemptyValue(parms, "ok_")));
  for (Para p)
    cset(p, ok := toCheck.contains(p.id));

  S title = "Splitting paragraphs into sentences";
  
  ret serveHTML(hhtml(
      hhead(htitle(title)
        + loadJQuery()
        + hCheckBoxMultiSelect())
    + hbody(h3(title)
      + hform(htable_noEncode(data)
      + p(hsubmit())))));
}

svoid parasFromText {
  S text = loadSnippet(#1008407);
  for (S line : toLinesFullTrim(text)) {
    if (line.startsWith("#")) continue;
    uniq(Para, text := line);
  }
}