AI response should be in embed

application/src/main/java/org/togetherjava/tjbot/features/Features.java

@@ -162,7 +162,7 @@ public static Collection<Feature> createFeatures(JDA jda, Database database, Con
         features.add(new HelpThreadCommand(config, helpSystemHelper));
         features.add(new ReportCommand(config));
         features.add(new BookmarksCommand(bookmarksSystem));
-        features.add(new ChatGptCommand(chatGptService));
+        features.add(new ChatGptCommand(chatGptService, helpSystemHelper));
         features.add(new JShellCommand(jshellEval));
 
         FeatureBlacklist<Class<?>> blacklist = blacklistConfig.normal();

application/src/main/java/org/togetherjava/tjbot/features/chatgpt/ChatGptCommand.java

@@ -2,6 +2,8 @@
 
 import com.github.benmanes.caffeine.cache.Cache;
 import com.github.benmanes.caffeine.cache.Caffeine;
+import net.dv8tion.jda.api.entities.MessageEmbed;
+import net.dv8tion.jda.api.entities.SelfUser;
 import net.dv8tion.jda.api.events.interaction.ModalInteractionEvent;
 import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
 import net.dv8tion.jda.api.interactions.components.Modal;
@@ -10,6 +12,7 @@
 
 import org.togetherjava.tjbot.features.CommandVisibility;
 import org.togetherjava.tjbot.features.SlashCommandAdapter;
+import org.togetherjava.tjbot.features.help.HelpSystemHelper;
 
 import java.time.Duration;
 import java.time.Instant;
@@ -28,6 +31,7 @@ public final class ChatGptCommand extends SlashCommandAdapter {
     private static final int MIN_MESSAGE_INPUT_LENGTH = 4;
     private static final Duration COMMAND_COOLDOWN = Duration.of(10, ChronoUnit.SECONDS);
     private final ChatGptService chatGptService;
+    private final HelpSystemHelper helper;
 
     private final Cache<String, Instant> userIdToAskedAtCache =
             Caffeine.newBuilder().maximumSize(1_000).expireAfterWrite(COMMAND_COOLDOWN).build();
@@ -36,11 +40,13 @@ public final class ChatGptCommand extends SlashCommandAdapter {
      * Creates an instance of the chatgpt command.
      *
      * @param chatGptService ChatGptService - Needed to make calls to ChatGPT API
+     * @param helper HelpSystemHelper - Needed to generate response embed for prompt
      */
-    public ChatGptCommand(ChatGptService chatGptService) {
+    public ChatGptCommand(ChatGptService chatGptService, HelpSystemHelper helper) {
         super(COMMAND_NAME, "Ask the ChatGPT AI a question!", CommandVisibility.GUILD);
 
         this.chatGptService = chatGptService;
+        this.helper = helper;
     }
 
     @Override
@@ -75,20 +81,23 @@ public void onModalSubmitted(ModalInteractionEvent event, List<String> args) {
         event.deferReply().queue();
 
         String context = "";
-        Optional<String[]> optional =
-                chatGptService.ask(event.getValue(QUESTION_INPUT).getAsString(), context);
+        String question = event.getValue(QUESTION_INPUT).getAsString();
+
+        Optional<String> optional = chatGptService.ask(question, context);
         if (optional.isPresent()) {
             userIdToAskedAtCache.put(event.getMember().getId(), Instant.now());
         }
 
-        String[] errorResponse = {"""
+        String errorResponse = """
                     An error has occurred while trying to communicate with ChatGPT.
                     Please try again later.
-                """};
+                """;
 
-        String[] response = optional.orElse(errorResponse);
-        for (String message : response) {
-            event.getHook().sendMessage(message).queue();
-        }
+        String response = optional.orElse(errorResponse);
+        SelfUser selfUser = event.getJDA().getSelfUser();
+
+        MessageEmbed responseEmbed = helper.generateGptResponseEmbed(response, selfUser, question);
+
+        event.getHook().sendMessageEmbeds(responseEmbed).queue();
     }
 }

application/src/main/java/org/togetherjava/tjbot/features/chatgpt/ChatGptService.java

@@ -87,11 +87,11 @@ public ChatGptService(Config config) {
      * @param question The question being asked of ChatGPT. Max is {@value MAX_TOKENS} tokens.
      * @param context The category of asked question, to set the context(eg. Java, Database, Other
      *        etc).
-     * @return partitioned response from ChatGPT as a String array.
+     * @return response from ChatGPT as a String.
      * @see <a href="https://platform.openai.com/docs/guides/chat/managing-tokens">ChatGPT
      *      Tokens</a>.
      */
-    public Optional<String[]> ask(String question, String context) {
+    public Optional<String> ask(String question, String context) {
         if (isDisabled) {
             return Optional.empty();
         }
@@ -121,7 +121,7 @@ public Optional<String[]> ask(String question, String context) {
                 return Optional.empty();
             }
 
-            return Optional.of(AIResponseParser.parse(response));
+            return Optional.of(response);
         } catch (OpenAiHttpException openAiHttpException) {
             logger.warn(
                     "There was an error using the OpenAI API: {} Code: {} Type: {} Status Code: {}",

application/src/main/java/org/togetherjava/tjbot/features/help/HelpSystemHelper.java

@@ -1,5 +1,6 @@
 package org.togetherjava.tjbot.features.help;
 
+import net.dv8tion.jda.api.EmbedBuilder;
 import net.dv8tion.jda.api.entities.*;
 import net.dv8tion.jda.api.entities.channel.attribute.IThreadContainer;
 import net.dv8tion.jda.api.entities.channel.concrete.ForumChannel;
@@ -9,7 +10,6 @@
 import net.dv8tion.jda.api.entities.channel.middleman.GuildChannel;
 import net.dv8tion.jda.api.interactions.components.buttons.Button;
 import net.dv8tion.jda.api.requests.RestAction;
-import net.dv8tion.jda.api.requests.restaction.MessageCreateAction;
 import net.dv8tion.jda.internal.requests.CompletedRestAction;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,7 +33,6 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
-import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Predicate;
@@ -117,7 +116,7 @@ public HelpSystemHelper(Config config, Database database, ChatGptService chatGpt
     RestAction<Message> constructChatGptAttempt(ThreadChannel threadChannel,
             String originalQuestion, ComponentIdInteractor componentIdInteractor) {
         Optional<String> questionOptional = prepareChatGptQuestion(threadChannel, originalQuestion);
-        Optional<String[]> chatGPTAnswer;
+        Optional<String> chatGPTAnswer;
 
         if (questionOptional.isEmpty()) {
             return useChatGptFallbackMessage(threadChannel);
@@ -130,11 +129,12 @@ RestAction<Message> constructChatGptAttempt(ThreadChannel threadChannel,
 
         String context = matchingTag.getName();
         chatGPTAnswer = chatGptService.ask(question, context);
+
         if (chatGPTAnswer.isEmpty()) {
             return useChatGptFallbackMessage(threadChannel);
         }
 
-        List<String> ids = new CopyOnWriteArrayList<>();
+        StringBuilder idForDismissButton = new StringBuilder();
         RestAction<Message> message =
                 mentionGuildSlashCommand(threadChannel.getGuild(), ChatGptCommand.COMMAND_NAME)
                     .map("""
@@ -143,27 +143,43 @@ RestAction<Message> constructChatGptAttempt(ThreadChannel threadChannel,
                             %s.
                             """::formatted)
                     .flatMap(threadChannel::sendMessage)
-                    .onSuccess(m -> ids.add(m.getId()));
-        String[] answers = chatGPTAnswer.orElseThrow();
-
-        for (int i = 0; i < answers.length; i++) {
-            MessageCreateAction answer = threadChannel.sendMessage(answers[i]);
+                    .onSuccess(m -> idForDismissButton.append(m.getId()));
 
-            if (i == answers.length - 1) {
-                message = message.flatMap(any -> answer
-                    .addActionRow(generateDismissButton(componentIdInteractor, ids)));
-                continue;
-            }
+        String answer = chatGPTAnswer.orElseThrow();
+        SelfUser selfUser = threadChannel.getJDA().getSelfUser();
 
-            message = message.flatMap(ignored -> answer.onSuccess(m -> ids.add(m.getId())));
+        int responseCharLimit = MessageEmbed.DESCRIPTION_MAX_LENGTH;
+        if (answer.length() > responseCharLimit) {
+            answer = answer.substring(0, responseCharLimit);
         }
 
-        return message;
+        MessageEmbed responseEmbed = generateGptResponseEmbed(answer, selfUser, originalQuestion);
+        return message.flatMap(any -> threadChannel.sendMessageEmbeds(responseEmbed)
+            .addActionRow(
+                    generateDismissButton(componentIdInteractor, idForDismissButton.toString())));
+    }
+
+    public MessageEmbed generateGptResponseEmbed(String answer, SelfUser selfUser, String title) {
+        String responseByGptFooter = "- AI generated response";
+
+        int embedTitleLimit = MessageEmbed.TITLE_MAX_LENGTH;
+        String capitalizedTitle = Character.toUpperCase(title.charAt(0)) + title.substring(1);
+
+        String titleForEmbed = capitalizedTitle.length() > embedTitleLimit
+                ? capitalizedTitle.substring(0, embedTitleLimit)
+                : capitalizedTitle;
+
+        return new EmbedBuilder()
+            .setAuthor(selfUser.getName(), null, selfUser.getEffectiveAvatarUrl())
+            .setTitle(titleForEmbed)
+            .setDescription(answer)
+            .setColor(Color.pink)
+            .setFooter(responseByGptFooter)
+            .build();
     }
 
-    private Button generateDismissButton(ComponentIdInteractor componentIdInteractor,
-            List<String> ids) {
-        String buttonId = componentIdInteractor.generateComponentId(ids.toArray(String[]::new));
+    private Button generateDismissButton(ComponentIdInteractor componentIdInteractor, String id) {
+        String buttonId = componentIdInteractor.generateComponentId(id);
         return Button.danger(buttonId, "Dismiss");
     }