Add the /emote command

Author: TechnoVisionDev

src/main/java/technobot/commands/CommandRegistry.java

@@ -74,6 +74,7 @@ public CommandRegistry(TechnoBot bot) {
                 new JokeCommand(bot),
                 new MemeCommand(bot),
                 new CuteCommand(bot),
+                new EmoteCommand(bot),
                 new NsfwCommand(bot),
                 new EightBallCommand(bot),
                 new GoogleCommand(bot),

src/main/java/technobot/commands/fun/EmoteCommand.java

@@ -0,0 +1,104 @@
+package technobot.commands.fun;
+
+import net.dv8tion.jda.api.EmbedBuilder;
+import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
+import net.dv8tion.jda.api.interactions.commands.OptionType;
+import net.dv8tion.jda.api.interactions.commands.build.OptionData;
+import okhttp3.Call;
+import okhttp3.Callback;
+import okhttp3.Request;
+import okhttp3.Response;
+import technobot.TechnoBot;
+import technobot.commands.Category;
+import technobot.commands.Command;
+import technobot.data.json.Emote;
+import technobot.util.embeds.EmbedColor;
+import technobot.util.embeds.EmbedUtils;
+
+import java.io.IOException;
+
+/**
+ * Command that generates an image to match an emotion.
+ *
+ * @author TechnoVision
+ */
+public class EmoteCommand extends Command {
+
+    public EmoteCommand(TechnoBot bot) {
+        super(bot);
+        this.name = "emote";
+        this.description = "Express your emotions virtually.";
+        this.category = Category.FUN;
+        this.args.add(new OptionData(OptionType.STRING, "emote", "The emotion to express.", true)
+                .addChoice("angry", "mad")
+                .addChoice("blush", "blush")
+                .addChoice("celebrate", "celebrate")
+                .addChoice("clap", "clap")
+                .addChoice("confused", "confused")
+                .addChoice("cry", "cry")
+                .addChoice("dance", "dance")
+                .addChoice("facepalm", "facepalm")
+                .addChoice("happy", "happy")
+                .addChoice("laugh", "laugh")
+                .addChoice("pout", "pout")
+                .addChoice("shrug", "shrug")
+                .addChoice("shy", "shy")
+                .addChoice("sigh", "sigh")
+                .addChoice("slowclap", "slowclap")
+                .addChoice("scared", "scared")
+                .addChoice("sleep", "sleep")
+                .addChoice("yawn", "yawn"));
+    }
+
+    @Override
+    public void execute(SlashCommandInteractionEvent event) {
+        String url = "https://api.otakugifs.xyz/gif?reaction=";
+        String emote = event.getOption("emote").getAsString();
+        url += emote;
+
+        String text = event.getUser().getName() + " ";
+        switch (emote) {
+            case "mad" -> text += "doesn't like that.";
+            case "blush" -> text += "has turned into a tomato.";
+            case "celebrate" -> text += "is ready to celebrate!";
+            case "clap" -> text += "claps excitedly.";
+            case "confused" -> text += "is really confused.";
+            case "cry" -> text += "needs a hug...";
+            case "dance" -> text += "is dancing!";
+            case "facepalm" -> text += "is in disbelief.";
+            case "happy" -> text += "smiles.";
+            case "laugh" -> text += "laughs out loud.";
+            case "pout" -> text += "is in a bad mood.";
+            case "shrug" -> text += "doesn't care...";
+            case "shy" -> text += "is feeling timid.";
+            case "sigh" -> text += "is disappointed.";
+            case "slowclap" -> text += "is not amused.";
+            case "scared" -> text += "fears for their life.";
+            case "sleep" -> text += "falls into a deep sleep.";
+            case "yawn" -> text += "is getting very sleepy.";
+        }
+
+        // Asynchronous API call
+        Request request = new Request.Builder().url(url).build();
+        String finalText = text;
+        bot.httpClient.newCall(request).enqueue(new Callback() {
+            @Override
+            public void onFailure(Call call, IOException e) {
+                String text = "I was unable to fetch that emote!";
+                event.replyEmbeds(EmbedUtils.createError(text)).setEphemeral(true).queue();
+            }
+
+            @Override
+            public void onResponse(Call call, final Response response) throws IOException {
+                if (!response.isSuccessful()) throw new IOException();
+                Emote entity = bot.gson.fromJson(response.body().string(), Emote.class);
+
+                EmbedBuilder embed = new EmbedBuilder()
+                        .setColor(EmbedColor.DEFAULT.color)
+                        .setAuthor(finalText, null, event.getUser().getEffectiveAvatarUrl())
+                        .setImage(entity.getUrl());
+                event.replyEmbeds(embed.build()).queue();
+            }
+        });
+    }
+}

src/main/java/technobot/data/json/Emote.java

@@ -0,0 +1,20 @@
+package technobot.data.json;
+
+/**
+ * Represents an anime emote retrieved from an API.
+ * Used by OkHttp and Gson to convert JSON to java code.
+ *
+ * @author TechnoVision
+ */
+public class Emote {
+
+    private String url;
+
+    public Emote(String url) {
+        this.url = url;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+}