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< > BotCompany Repo | #1029565 - WebChatBot2 [dev.]

JavaX fragment (include) [tags: use-pretranspiled]

Libraryless. Compilation Failed (19458L/144K).

sclass WebChatBot2 {
  bool newDesign = true; // use new chat bot design
  bool ariaLiveTrick = false;
  bool ariaLiveTrick2 = true;
  
  S dbBotID = "";
  S templateID = #1028952/*#1028282*/;
  S cssID = #1028951;
  
  S thoughtBotID = null; // thought bot is this program
  S botName = "Demo Bot";
  S heading = "Demo Bot";
  S adminName = "Demo Chat Bot Admin";
  S botImageID = #1102935;
  S userImageID = #1102803;
  S chatHeaderImageID = #1102802;
  S timeZone = ukTimeZone_string(); 
  
  S baseLink = "";
  bool botOnRight = true;
  
  !include once #1028434 // WorkerChat 
   new WorkerChat workerChat;
  
  void start {
    standardTimeZone();
    standardTimeZone_name = timeZone;
    thoughtBot = this;
    baseLink = "";
    realPW(); // make password
    pWebChatBot();
  }
  
    O html(virtual Request request) {
      ret main html(request);
    }  
    
    !include #1029545 // API for Eleu
  }
  
  void processParams(SS map) {}
  
   new ThreadLocal<Out> out;
   new ThreadLocal<Conversation> conv;
  
   transient long lastConversationChange = now();
  
  bool testFunctions = false;
  
  class FormStep {
    S key;
    S displayText, desc;
    S defaultValue;
    S placeholder; // null for same as displayText, "" for none
    LS buttons;
    bool allowFreeText; // only matters when there are buttons
    S value;
    
    // called before data entry
    void update(Runnable onChange) {}
  
    // called after data entry
    // return error message or null
    // call conv->cancelForm(); to cancel the form (and make sure to return a text)
    S verifyData(S s) { null; }
  }
  
  class FormInFlight {
    Conversation conversation;
    S hashTag;
    new L<FormStep> steps;
    int stepIndex; // in steps list
    
    S handleInput(S s) { null; }
    
    FormStep currentStep() {
      ret get(steps, stepIndex);
    }
    
    void update(Runnable onChange) {
      if (currentStep() != null) currentStep().update(onChange);
    }
    
    S complete() { ret "Form complete"; }
    S cancel() { ret "Request cancelled"; }
  
    FormStep byKey(S key) {
      ret objectWhere(steps, +key);
    }
    
    S getValue(S key) {
      FormStep step = byKey(key);
      ret step?.value;
    }
    
    SS allValues() {
      SS map = litorderedmap();
      for (FormStep step : steps)
        map.put(step.key, step.value);
      ret map;
    }
    
    bool allowGeneralOverride() { false; }
  
    Conversation cancelMe() {
      Conversation conv = conversation;
      conversation.cancelForm();
      ret conv;
    }
    
    void change {
      if (conversation != null) conversation.change();
    }
  }
  
  bool debug;
  
  S answer(S s) {
    out.set(new Out);
    if (creator() == null) if "debug" set debug;
    
    S a = rawAnswer(s);
    
    // handle hashtags
    LS tokHashtags = regexpICMatchesAsCNC(regexpNegativeLookbehind("\\w") + "#\\w+\\b", a);
    for (int i = 1; i < l(tokHashtags); i += 2) {
      print("Found hashtag " + tokHashtags.get(i));
      /*S a2 = Handover.handleHashtag(conv!, tokHashtags.get(i));
      if (a2 != null) {
        print("Replaced with " + quote(a2));
        tokHashtags.set(i, a2);
      }*/
    }
    
    a = join(tokHashtags);
    ret deliverAnswerAndFormStep(a);
  }
  
  S rawAnswer(S s) {
    FormInFlight form = conv->form;
    S a = null;
    
    // enter propose mode, get general answer
    
    O bot = dbBot();
    out->proposeMode = true;
    S generalAnswer;
    {
      // call without #default
      temp tempSetTL((ThreadLocal) getOpt(bot, 'opt_noDefault), true);
      generalAnswer = (S) call(bot, 'answer, s, conv->language());
    }
    
    out->proposeMode = false;
  
    if (form != null && generalAnswer != null && form.allowGeneralOverride())
      conv->cancelForm();
    else if (form != null) {
      if ((a = form.handleInput(s)) != null) ret a;
  
      if (eqicOneOf(s, "cancel", "Abbrechen", unicode_crossProduct())) {
        S answer = form.cancel();
        conv->cancelForm();
        ret answer;
      } else if (eqicOneOf(s, "back", "zurück", unicode_undoArrow()) && form.stepIndex > 0) {
        --form.stepIndex;
        conv->change();
        ret "";
      } else if (form.currentStep() != null) {
        FormStep step = form.currentStep();
        if (!step.allowFreeText && nempty(step.buttons) && !cic(step.buttons, s))
          ret de() ? "Bitte wählen Sie eine Option!" : "Please choose an option.";
        print("Verifying data " + quote(s) + " in step " + step);
        S error = step.verifyData(s);
        if (error != null)
          ret error;
  
        step.value = s;
        ++form.stepIndex;
        conv->change();
        if (form.currentStep() == null) {
          S answer = form.complete();
          if (conv->form == form)
            conv->cancelForm(); // if complete() hasn't put us on a new form
          ret answer;
        }
        ret "";
      }
    }
  
    // process general answer, switch language
    
    a = generalAnswer;
    if (a == null)
      a = (S) call(bot, 'answer, "#default", conv->language());
      
    if (out->proposedForm != null)
      conv->setForm(out->proposedForm);
      
    ret a;
  }
  
  S deliverAnswerAndFormStep(S answer) {
    FormInFlight form = conv->form; // form may have cancelled itself in update
    if (form == null || form.currentStep() == null)  ret answer;
    
    FormStep step = form.currentStep();
    printVars_str(+answer, displayText := step.displayText);
    answer = joinNemptiesWithSpace(answer, step.displayText);
    out->placeholder = or(step.placeholder, step.displayText);
    print("Step " + form.stepIndex + ": " + sfu(step));
    out->defaultInput = or2(step.value, step.defaultValue);
    out->buttons = cloneList(step.buttons);
    if (form.stepIndex > 0) out->buttons.add(de() ? "Zurück" : "Back");
    out->buttons.add(de() ? "Abbrechen" : "Cancel");
    ret answer;
  }
  
  S initialMessage() {
    ret template("#greeting");
  }
  
  sO dbBot() {
    null; // TODO ret getBot(dbBotID);
  }
  
  bool de() {
    ret eqic(conv->language(), "de");
  }
  
  // Web Chat Bot Include
  
  sO thoughtBot;
  
   int longPollTick = 200;
   int longPollMaxWait = 1000*30; // lowered to 30 seconds
   int activeConversationSafetyMargin = 15000; // allow client 15 seconds to reload
  
   Set<S> specialButtons = litciset("Cancel", "Back", "Abbrechen", "Zurück");
  
  class Out extends DynamicObject {
    LS buttons;
    bool multipleChoice;
    S multipleChoiceSeparator;
    S placeholder;
    S defaultInput;
    Int progressBarValue;
    bool glow;
    
    transient bool proposeMode;
    transient FormInFlight proposedForm;
  }
  
  class Msg extends DynamicObject {
    long time;
    bool fromUser;
    Worker fromWorker;
    S text;
    Out out;
    
    *() {}
    *(bool *fromUser, S *text) { time = now(); }
    *(S *text, bool *fromUser) { time = now(); }
  }
  
  concept AuthedDialogID {
    S dialogID;
    Worker loggedIn; // who is logged in with this cookie
  }
  
  //concept Session {} // LEGACY
  
  // our base concept - a conversation between a user and a bot or sales representative
  concept Conversation {
    S cookie, ip, country;
    new LL<Msg> oldDialogs;
    new L<Msg> msgs;
    long lastPing;
    bool botOn = true;
    Worker worker; // who are we talking to?
    transient long userTyping, botTyping; // sysNow timestamps
    bool testMode;
    transient bool dryRun;
    transient FormInFlight proposedForm;
    
    FormInFlight form;
    S language;
    Long lastProposedDate;
  
    void add(Msg m) {
      m.text = trim(m.text);
      if (!m.fromUser && empty(m.text)) ret; // don't store empty msgs from bot
      syncAdd(msgs, m);
      noteConversationChange();
      change();
      vmBus_send chatBot_messageAdded(mc(), this, m);
    }
    
    int allCount() { ret lengthLevel2(oldDialogs) + l(msgs); }
    int archiveSize() { ret lengthLevel2(oldDialogs); }
    
    long lastMsgTime() { Msg m = last(msgs); ret m == null ? 0 : m.time; }
    
    void cancelForm {
      if (form != null) {
        print("Cancelling form " + form);
        form.conversation = null;
        cset(this, form := null);
      }
    }
    
    <A extends FormInFlight> A setForm(A form) {
      form.conversation = this;
      cset(this, +form);
      ret form;
    }
    
    S language() { ret or2(language, 'en); }
    
    void updateForm {
      if (form != null) form.update(r change);
    }
    
    void turnBotOff {
      cset(this, botOn := false);
      noteConversationChange();
      updateForm();
    }
  
    void turnBotOn {  
      cset(this, botOn := true, worker := null);
      S backMsg = getCannedAnswer("#botBack", this);
      if (empty(msgs) || lastMessageIsFromUser() || !eq(last(msgs).text, backMsg))
        add(new Msg(backMsg, false));
      noteConversationChange();
    }
    
    bool lastMessageIsFromUser() {
      ret nempty(msgs) && last(msgs).fromUser;
    }
    
    void newDialog {
      cancelForm();
      lastProposedDate = null;
      oldDialogs.add(msgs);
      cset(this, msgs := new L);
      change();
      vmBus_send chatBot_clearedSession(mc(), this);
    }
  }
  
  void pWebChatBot {
    dbIndexing(Conversation, 'cookie, Conversation, 'worker,
      Conversation, 'lastPing,
      Worker, 'loginName, AuthedDialogID, 'dialogID);
    Class envType = fieldType(thoughtBot, "env");
    if (envType != null)
      setOpt(thoughtBot, "env", proxy(envType, (O) mc()));
  }
  
  sO html(virtual WebRequest request) {
    temp tempRegisterThread();
    
    S uri = cast get(request, 'uri);
    SS params = cast get(request, 'params);
    S cookie = params.get('cookie);
    if (empty(cookie)) cookie = (S) call(request, 'cookie);
  
    bool workerMode = nempty(params.get("workerMode")) || startsWith(uri, "/worker");
    
    Conversation conv = nempty(cookie) ? getConv(cookie) : null;
    if (conv != null && !workerMode)
      cset(conv, ip := (S) call(request, 'clientIP));
    print("URI: " + uri + ", cookie: " + cookie + ", msgs: " + l(conv.msgs));
    
    S dialogID = getDialogID(); // for authing
    
    S pw = trim(params.get('pw));
    if (nempty(pw)) {
      if (neq(pw, realPW()))
        ret errorMsg("Bad password, please try again");
      uniq AuthedDialogID(+dialogID);
      if (nempty(params.get('redirect)))
        ret hrefresh(params.get('redirect));
    }
    
    new Matches m;
    if (startsWith(uri, "/worker-image/", m)) {
      long id = parseLong(m.rest());
      ret subBot_serveFile(workerImageFile(id), "image/jpeg");
    }
    
    AuthedDialogID auth = authObject();
    bool requestAuthed = auth != null;
    
    if (eq(uri, "/stats")) {
      if (!requestAuthed) ret serveAuthForm(rawLink(uri));
      ret "Threads: " + ul_htmlEncode(getThreadNames(registeredThreads()));
    }
        
    if (eq(uri, "/logs")) {
      if (!requestAuthed) ret serveAuthForm(rawLink(uri));
      ret webChatBotLogsHTML2(rawLink(uri), params);
    }
    
    if (eq(uri, "/auth-only")) {
      if (eq(params.get('logout), "1"))
        cdelete(AuthedDialogID, dialogID := getDialogID());
      if (!requestAuthed) ret serveAuthForm(params.get('uri));
      ret "";
    }
    
    if (workerChat != null)
      try object workerChat.html(uri, params, conv, auth);
  
    {
      lock dbLock();
      
      S message = trim(params.get("btn"));
      if (empty(message)) message = trim(params.get("message"));
      
      if (match("new dialog", message)) {
        conv.newDialog();
        message = null;
      }
      
      main.conv.set(conv);
      
      if (!workerMode && empty(conv.msgs))
        addReplyToConvo(conv, () -> deliverAnswerAndFormStep(initialMessage()));
  
      if (nempty(message) && !lastUserMessageWas(conv, message)) {
        print("Adding message: " + message);
        if (workerMode) {
          Msg msg = new(false, message);
          msg.fromWorker = auth.loggedIn;
          conv.add(msg);
        } else
          conv.add(new Msg(true, message));
      }
      
      S testMode = params.get("testMode");
      if (nempty(testMode)) {
        print("Setting testMode", testMode);
        cset(conv, testMode := eq("1", testMode));
      }
    
      if (!workerMode && conv.botOn && nempty(conv.msgs) && last(conv.msgs).fromUser)
        addReplyToConvo(conv, () -> makeReply(last(conv.msgs).text));
    } // locked
    
    if (eq(uri, "/msg")) ret withHeader("OK");
    
    if (eq(uri, "/typing")) {
      if (workerMode) {
        conv.botTyping = sysNow();
        print(conv.botTyping + " Bot typing in: " + conv.cookie);
      } else {
        conv.userTyping = sysNow();
        print(conv.userTyping + " User typing in: " + conv.cookie);
      }
      ret withHeader("OK");
    }
    
    if (eq(uri, "/incremental")) {
      vmBus_send chatBot_userPolling(mc(), conv);
      cset(conv, lastPing := now());
      int a = parseInt(params.get("a"));
  
      long start = sysNow();
      L msgs;
      bool first = true;
      while (licensed() && sysNow() < start+longPollMaxWait) {
        int as = conv.archiveSize();
        msgs = cloneSubList(conv.msgs, a-as);
        bool newDialog = a <= as;
        long typing = workerMode ? conv.userTyping : conv.botTyping;
        bool otherPartyTyping = typing > start;
        
        if (empty(msgs) && !otherPartyTyping) {
          if (first) {
            print("Long poll starting on " + cookie + ", " + a + "/" + a);
            first = false;
          }
          sleep(longPollTick);
        } else {
          if (first) print("Long poll ended.");
          new StringBuilder buf;
          if (otherPartyTyping) {
            print("Noticed " + (workerMode ? "user" : "bot") + " typing in " + conv.cookie);
            buf.append(hscript("showTyping();"));
          }
          renderMessages(buf, msgs);
          if (ariaLiveTrick2 && !workerMode) {
            Msg msg = lastBotMsg(msgs);
            if (msg != null) {
              S author = msg.fromWorker != null ? htmlEncode2(msg.fromWorker.displayName) : botName;
              buf.append(hscript([[$("#screenreadertrick").html(]] + jsQuote(author + " says: " + msg.text) + ");"));
            }
          }
          if (a != 0 && anyInterestingMessages(msgs, workerMode))
            buf.append(hscript(
              "window.playChatNotification();\n" +
              "window.setTitleStatus(" + jsQuote((workerMode ? "User" : botName) + " says…") + ");"
            ));
          ret withHeader("<!-- " + conv.allCount() + " " + (newDialog ? "NEW DIALOG " : "") + "-->\n"  + buf);
        }
      }
      ret withHeader("");
    }
    
    {
      lock dbLock();
      processParams(params);
      S html = loadSnippet(templateID); // TODO: cache
  
      S workerModeParam = workerMode ? "workerMode=1&" : "";
      S langlinks = "<!-- langlinks here -->";
      if (html.contains(langlinks))
        html = html.replace(langlinks,
          ahref(rawLink("eng"), "English") + " | " + ahref(rawLink("deu"), "German"));
      
      html = html.replace("#BOTIMG#", imageSnippetURLOrEmptyGIF(chatHeaderImageID));
      html = html.replace("#N#", "0");
      html = html.replace("#INCREMENTALURL#", baseLink + "/incremental?" + workerModeParam + "a=");
      html = html.replace("#MSGURL#", baseLink + "/msg?" + workerModeParam + "message=");
      html = html.replace("#TYPINGURL#", baseLink + "/typing?" + workerModeParam);
      html = html.replace("#CSS_ID#", psI_str(cssID));
      if (ariaLiveTrick || ariaLiveTrick2)
        html = html.replace([[aria-live="polite">]], ">");
      html = html.replace("#OTHERSIDE#", workerMode ? "User" : "Representative");
      if (nempty(params.get("debug")))
        html = html.replace("var showActions = false;", "var showActions = true;");
    
      html = html.replace("#AUTOOPEN#", jsBool(workerMode || botAutoOpen()));
      html = html.replace("#BOT_ON#", jsBool(botOn()));
      html = html.replace("$HEADING", heading);
      html = html.replace("#WORKERMODE", jsBool(workerMode));
      html = html.replace("<!-- MSGS HERE -->", "");
      html = hreplaceTitle(html, heading);
      
      if (eqGet(params, "_botDemo", "1"))
        ret hhtml(hhead(
          htitle(heading)
          + loadJQuery()
        ) + hbody(hjavascript(html)));
      else
        ret withHeader(subBot_serveJavaScript(html));
    }
  }
  
  void addReplyToConvo(Conversation conv, IF0<S> think) {
    out.set(new Out);
    S reply = "";
    pcall {
      reply = think!;
    }
    Msg msg = new Msg(false, reply);
    msg.out = out!;
    conv.add(msg);
  }
  
  sO withHeader(S html) {
    ret withHeader(subBot_noCacheHeaders(subBot_serveHTML(html)));
  }
  
  sO withHeader(O response) {
    call(response, 'addHeader, "Access-Control-Allow-Origin", "*");
    ret response;
  }
  
  S renderMessageText(S text, bool htmlEncode) {
    text = trim(text);
    if (htmlEncode) text = htmlEncode2(text);
    text = nlToBr(text);
    ret replace(text, ":wave:", html_wavingHand());
  }
  
  void renderMessages(StringBuilder buf, L<Msg> msgs) {
    if (empty(msgs)) ret;
    new Set<S> buttonsToSkip;
    new LS buttonsHtml;
    for (Msg m : msgs) {
      if (!m.fromUser && eq(m.text, "-")) continue;
      S html = renderMessageText(m.text, shouldHtmlEncodeMsg(m));
      // pull back & cancel buttons to beginning of msg
      if (m == last(msgs) && m.out != null) {
        fOr (S btn : m.out.buttons)
          if (specialButtons.contains(btn)) {
            buttonsToSkip.add(btn);
            buttonsHtml.add(renderButtons(ll(btn)));
          }
      }
      if (nempty(buttonsHtml) && l(m.out.buttons) == l(buttonsToSkip))
        html += " " + hspan("&nbsp;&nbsp;", class := "chat-button-span") + lines(buttonsHtml);
      else
        buttonsToSkip.clear();
      appendMsg(buf, m.fromUser ? defaultUserName() : botName, formatTime(m.time), html, !m.fromUser, m.fromWorker);
    }
        
    appendButtons(buf, last(msgs).out, buttonsToSkip);
  }
  
  void appendMsg(StringBuilder buf, S name, S time, S text, bool bot, Worker fromWorker) {
    bool useTrick = ariaLiveTrick;
    S tag = useTrick ? "div" : "span";
    if (bot) {
      S id = randomID();
      S author = fromWorker != null ? htmlEncode2(fromWorker.displayName ): botName;
      if (fromWorker != null) buf.append([[<div class="chat_botname"><p>]] + author + [[</p>]]);
      buf.append("<" + tag + [[ class="chat_msg_item chat_msg_item_admin"]] + (useTrick ? [[ id="]] + id + [[" aria-live="polite" tabindex="-1"]] : "") + ">");
      S imgURL = snippetImgLink(botImageID);
      if (fromWorker != null && fileExists(workerImageFile(fromWorker.id)))
        imgURL = fullRawLink("worker-image/" + fromWorker.id);
    
      if (nempty(imgURL))
        buf.append([[
          <div class="chat_avatar">
            <img src="$IMG"/>
          </div>]]
          .replace("$IMG", imgURL));
        
      buf.append([[<span class="sr-only">]] + (fromWorker != null ? "" : botName + " ") + [[says</span>]]);
      buf.append(text);
      buf.append([[</]] + tag + [[>]]);
      if (fromWorker != null) buf.append("</div>");
      if (useTrick) buf.append(hscript("$('#" + id + "').focus();"));
    } else
      buf.append(([[
        <span class="sr-only">You say</span>
        <]] + tag + [[ class="chat_msg_item chat_msg_item_user"]] + (useTrick ? [[ aria-live="polite"]] : "") + [[>$TEXT</]] + tag + [[>
      ]]).replace("$TEXT", text));
  }
  
  S replaceButtonText(S s) {
    if (eqicOneOf(s, "back", "zurück")) ret unicode_undoArrow();
    if (eqicOneOf(s, "cancel", "Abbrechen")) ret unicode_crossProduct();
    ret s;
  }
  
  S renderMultipleChoice(LS buttons, Cl<S> selections, S multipleChoiceSeparator) {
    print(+selections);
    Set<S> selectionSet = asCISet(selections);
    S rand = randomID();
    S className = "chat_multiplechoice_" + rand;
    S allCheckboxes = [[$(".]] + className + [[")]];
    ret joinWithBR(map(buttons, name ->
      hcheckbox("", contains(selectionSet, name),
        value := name,
        class := className) + " " + name))
      + "<br>" + hbuttonOnClick_returnFalse("OK", "submitMsg()", style := "float: right")
      + hscript(allCheckboxes
        + ".change(function() {"
        //+ "  console.log('multiple choice change');"
        + " var theList = $('." + className + ":checkbox:checked').map(function() { return this.value; }).get();"
        + "  console.log('theList: ' + theList);"
        + "  $('#chat_message').val(theList.join(" + jsQuote(multipleChoiceSeparator) + "));"
        + "});");
  }
  
  S renderButtons(LS buttons) {
    new LS out;
    for i over buttons: {
      S code = buttons.get(i);
      S text = replaceButtonText(code);
      out.add(hbuttonOnClick_returnFalse(text, "submitAMsg(" + jsQuote(text) + ")", class := "chatbot-choice-button", title := eq(code, text) ? null : code));
      if (!specialButtons.contains(code)
        && i+1 < l(buttons) && specialButtons.contains(buttons.get(i+1)))
        out.add("&nbsp;&nbsp;");
    }
    ret lines(out);
  }
  
  void appendButtons(StringBuilder buf, Out out, Set<S> buttonsToSkip) {
    S placeholder = out == null ? "" : unnull(out.placeholder);
    S defaultInput = out == null ? "" : unnull(out.defaultInput);
    buf.append(hscript("chatBot_setInput(" + jsQuote(defaultInput) + ", " + jsQuote(placeholder) + ");"));
    if (out == null) ret;
    LS buttons = listMinusSet(out.buttons, buttonsToSkip);
    if (empty(buttons)) ret;
    printVars_str(+buttons, +buttonsToSkip);
    S buttonsHtml;
    if (out.multipleChoice)
      buttonsHtml = renderMultipleChoice(buttons,
        mcSplit(out.defaultInput, out.multipleChoiceSeparator), out.multipleChoiceSeparator);
    else
      buttonsHtml = renderButtons(buttons);
    
    buf.append([[<span class="chat_msg_item chat_msg_item_admin chat_buttons">]]);
    buf.append(buttonsHtml);
    buf.append([[</span>]]);
  }
  
  void appendDate(StringBuilder buf, S date) {
    buf.append([[
    <div class="chat-box-single-line">
      <abbr class="timestamp">DATE</abbr>
    </div>]].replace("DATE", date));
  }
  
   bool lastUserMessageWas(Conversation conv, S message) {
    Msg m = last(conv.msgs);
    ret m != null && m.fromUser && eq(m.text, message);
  }
  
  S makeReply(S message) {
    try {
      ret answer(message);
    } catch print e {
      ret "Internal error";
    }
  }
  
  S formatTime(long time) {
    ret timeInTimeZoneWithOptionalDate_24(timeZone, time);
  }
  
  S formatDialog(S id, L<Msg> msgs) {
    new L<S> lc;
    for (Msg m : msgs)
      lc.add(htmlencode((m.fromUser ? "> " : "< ") + m.text));
    ret id + ul(lc);
  }
  
   Conversation getConv(fS cookie) {
    ret withDBLock(func -> Conversation {
      uniq(Conversation, +cookie)
    });
  }
  
  S serveAuthForm(S redirect) {
    ret hhtml(hhead(htitle("Authorization required")) + hbody(hfullcenter(
      h3_htmlEncode(adminName)
      + hpostform(
        hhidden(+redirect)
      + "Password: " + hpassword('pw) + "<br><br>" + hsubmit()))));
  }
  
  S errorMsg(S msg) {
    ret hhtml(hhead_title("Error") + hbody(hfullcenter(msg + "<br><br>" + ahref(jsBackLink(), "Back"))));
  }
  
  S defaultUserName() {
    ret de() ? "Sie" : "You";
  }
  
  bool botOn() {
    ret isTrue(call(dbBot(), "botOn"));
  }
  
  bool botAutoOpen() {
    ret isTrue(call(dbBot(), "botAutoOpen"));
  }
  
   File workerImageFile(long id) {
    ret id == 0 ? null : javaxDataDir("adaptive-bot/images/" + id + ".jpg");
  }
  
   long activeConversationTimeout() {
    ret longPollMaxWait+activeConversationSafetyMargin;
  }
  
   AuthedDialogID authObject() {
    ret conceptWhere AuthedDialogID(dialogID := getDialogID());
  }
  
  bool anyInterestingMessages(L<Msg> msgs, bool workerMode) {
    ret any(msgs, m -> m.fromUser == workerMode);
  }
  
  bool shouldHtmlEncodeMsg(Msg msg) {
    ret msg.fromUser;
  }
  
  S getCountry(Conversation c) {
    if (empty(c.country) && nempty(c.ip))
      cset(c, country := ipToCountry2020_safe(c.ip));
    ret or2(c.country, "?");
  }
  
  void noteConversationChange {
    lastConversationChange = now();
  }
  
  // TODO: check that action is persistable & persist
  void addTimeout(double seconds, Runnable action) {
    doAfter(seconds, action);
    print("Timeout added: " + seconds + " => " + action);
  }
  
  S template(S hashtag, O... params) {
    ret replaceSquareBracketVars(getCannedAnswer(hashtag), params);
  }
  
  S getCannedAnswer(S hashtag, Conversation conv default null) {
    if (!startsWith(hashtag, "#")) ret hashtag;
    S lang = conv == null ? "en" : conv.language();
    temp tempSetTL((ThreadLocal) getOpt(dbBot(), 'opt_noDefault), true);
    ret or2((S) call(dbBot(), 'answer, hashtag, lang), hashtag); // keep hashtag if no answer found
  }
  
   LS mcSplit(S input, S multipleChoiceSeparator) {
    ret trimAll(splitAt(input, dropSpaces(multipleChoiceSeparator)));
  }
  
   Msg lastBotMsg(L<Msg> l) {
    ret lastThat(l, msg -> !msg.fromUser);
  }
  
  S dbStats() {
    Cl<Conversation> all = list(Conversation);
    int nRealConvos = countPred(all, c -> l(c.msgs) > 1);
    //int nTestConvos = countPred(all, c -> startsWith(c.cookie, "test_"));
    //ret n2(l(all)-nTestConvos, "real conversation") + ", " + n2(nTestConvos, "test conversation");
    ret nConversations(nRealConvos);
  }
  
  void proposeForm(Conversation conversation default conv!, FormInFlight form) {
    if (out! != null && out->proposeMode)
      out->proposedForm = form;
    else if (conversation != null)
      conversation.setForm(form);
  }
  
  S realPW() {
    ret loadSecretTextFileOrCreateWithRandomID("password.txt");
  }
}

Author comment

Began life as a copy of #1029541

download  show line numbers  debug dex   

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Snippet ID: #1029565
Snippet name: WebChatBot2 [dev.]
Eternal ID of this version: #1029565/4
Text MD5: d3d40c0953ddc6f19576d398cccee6f9
Transpilation MD5: 0762d8d211f3a9687ef40b30999cc093
Author: stefan
Category: javax / web chat bots
Type: JavaX fragment (include)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2020-08-24 12:05:27
Source code size: 26494 bytes / 828 lines
Pitched / IR pitched: No / No
Views / Downloads: 24 / 44
Version history: 3 change(s)
Referenced in: [show references]

Formerly at http://tinybrain.de/1029565 & http://1029565.tinybrain.de