starting to add slash commands

package.json

@@ -10,8 +10,8 @@
     "/dist"
   ],
   "scripts": {
-    "start": "npx ts-node-dev src/index.ts",
-    "start:watch": "npx ts-node-dev --respawn src/index.ts",
+    "start": "npx ts-node test/main.test.ts",
+    "start:watch": "npx ts-node-dev --respawn test/main.test.ts",
     "build": "npx tsc"
   },
   "devDependencies": {

src/index.ts

@@ -1,6 +1,6 @@
-import { ComponentStyle, Context, Gateway, Guilds, Message } from './lib';
+import { ComponentStyle, Context, Gateway, Guilds, Message, Embed } from './lib';
 import { Command, CommandFuntion, Intent, Presence } from './types';
-export { ComponentStyle, Context, Gateway, Guilds, Message, Command, CommandFuntion, Intent, Presence };
+export { ComponentStyle, Context, Gateway, Guilds, Message, Embed, Command, CommandFuntion, Intent, Presence };
 
 type Config = {
     token: string;
@@ -15,6 +15,7 @@ export class Client {
     readonly application_id: string;
     private readonly gateway: Gateway;
     private readonly client_commands: Map<string, Command | CommandFuntion> = new Map();
+    private readonly slash_commands: Map<string, Command | CommandFuntion> = new Map();
     readonly guilds: Guilds;
 
     constructor({ token, application_id, prefix, intents }: Config) {
@@ -23,6 +24,8 @@ export class Client {
         this.prefix = prefix ?? '!';
         this.gateway = new Gateway({ token, intents, client: this });
         this.guilds = new Guilds({ token, gateway: this.gateway });
+        // Do some default stuff
+        this.initialize();
     }
 
     get user() {
@@ -84,6 +87,28 @@ export class Client {
         },
         delete: (command_name: string) => {
             this.client_commands.delete(command_name);
+        },
+        list: () => {
+            return this.client_commands;
         }
     };
+
+    private initialize = () => {
+        // Register default help command
+        this.commands.register('help', (client, context, _args) => {
+            const embed = new Embed().setTitle('Commands').setDescription('This is a list of commands you can use.');
+
+            const commands = Array.from(client.commands.list().entries());
+
+            for (const [name, command] of commands) {
+                embed.addField({
+                    name: name,
+                    value: command instanceof Command ? command.description : 'No description provided'
+                });
+            }
+
+            context.reply(embed.toMessage());
+        });
+    }
+
 }

src/lib/embed.ts

@@ -0,0 +1,136 @@
+import { Message } from '.';
+
+type EmbedFooter = {
+    text: string;
+    icon_url?: string;
+    proxy_icon_url?: string;
+};
+
+type EmbedImage = {
+    url?: string;
+    proxy_url?: string;
+    height?: number;
+    width?: number;
+};
+
+type EmbedVideo = {
+    url?: string;
+    height?: number;
+    width?: number;
+};
+
+type EmbedField = {
+    name: string;
+    value: string;
+    inline?: boolean;
+};
+
+export class Embed {
+    title?: string;
+    description?: string;
+    url?: string;
+    timestamp?: string;
+    color?: number;
+    footer?: EmbedFooter;
+    image?: EmbedImage;
+    thumbnail?: EmbedImage;
+    video?: EmbedVideo;
+    provider?: {
+        name?: string;
+        url?: string;
+    };
+    author?: EmbedImage & {
+        name?: string;
+    };
+    fields?: EmbedField[];
+
+    constructor() {
+        this.fields = [];
+    }
+
+    setTitle = (title: string) => {
+        this.title = title;
+        return this;
+    };
+
+    setDescription = (description: string) => {
+        this.description = description;
+        return this;
+    };
+
+    setUrl = (url: string) => {
+        this.url = url;
+        return this;
+    };
+
+    setTimestamp = (timestamp: string) => {
+        this.timestamp = timestamp;
+        return this;
+    };
+
+    setColor = (color: number) => {
+        this.color = color;
+        return this;
+    };
+
+    setFooter = (footer: EmbedFooter) => {
+        this.footer = footer;
+        return this;
+    };
+
+    setImage = (image: EmbedImage) => {
+        this.image = image;
+        return this;
+    };
+
+    setThumbnail = (thumbnail: EmbedImage) => {
+        this.thumbnail = thumbnail;
+        return this;
+    };
+
+    setVideo = (video: EmbedVideo) => {
+        this.video = video;
+        return this;
+    };
+
+    setProvider = (provider: { name?: string; url?: string }) => {
+        this.provider = provider;
+        return this;
+    };
+
+    setAuthor = (author: EmbedImage & { name?: string }) => {
+        this.author = author;
+        return this;
+    };
+
+    addField = (field: EmbedField) => {
+        this.fields.push(field);
+        return this;
+    };
+
+    addFields = (fields: EmbedField[]) => {
+        this.fields.push(...fields);
+        return this;
+    };
+
+    toMessage = () => {
+        return new Message().addEmbed(this);
+    };
+
+    toJSON = () => {
+        return {
+            title: this.title,
+            description: this.description,
+            url: this.url,
+            timestamp: this.timestamp,
+            color: this.color,
+            footer: this.footer,
+            image: this.image,
+            thumbnail: this.thumbnail,
+            video: this.video,
+            provider: this.provider,
+            author: this.author,
+            fields: this.fields
+        };
+    };
+}

src/lib/gateway.ts

@@ -237,6 +237,16 @@ export class Gateway {
     };
 
     private handleInteractionCreate = (payload: Payload) => {
+        if (payload.d.type === 2) {
+            this.handleShashInteraction(payload);
+        } else {
+            this.handleChatInteraction(payload);
+        }
+    };
+
+    private handleShashInteraction = (payload: Payload) => {};
+
+    private handleChatInteraction = (payload: Payload) => {
         const context = new InteractionContext({ client: this.client, interaction: payload.d });
         const handlers = this.client.interactions.get(payload.d.data.custom_id);
         if (handlers) {
@@ -322,7 +332,7 @@ export class Gateway {
         }
         if (data) {
             console.log('received: %s', data);
-            console.log('received: %s', data.d);
+            console.log('received data: %s', data.d);
             if (this.session && data.s && data.s > this.session.s) {
                 this.session.s = data.s;
             } else {

src/lib/index.ts

@@ -3,4 +3,5 @@ export * from './cache';
 export * from './guilds';
 export * from './context';
 export * from './message';
+export * from './embed';
 export * from './interaction';

src/lib/interaction.ts

@@ -5,9 +5,11 @@ import { Message } from "./message";
 export class InteractionContext {
     public client: Client;
     public interaction: Record<string, any>;
-    constructor({ client, interaction }: { client: Client; interaction: Record<string, any> }) {
+    private is_loading: boolean;
+    constructor({ client, interaction, is_loading = false }: { client: Client; interaction: Record<string, any>, is_loading?: boolean }) {
         this.client = client;
         this.interaction = interaction;
+        this.is_loading = is_loading;
     }
 
     ack = (type: InteractionResponseType = InteractionResponseType.Pong, data?: Record<string, any>) => {
@@ -30,22 +32,20 @@ export class InteractionContext {
         if (typeof message === 'string') {
             message = new Message().setContent(message);
         }
-        return this.ack(InteractionResponseType.UpdateMessage, {
-            ...message
-        });
-    };
-
-    editOriginal = (message: Message | string) => {
-        if (typeof message === 'string') {
-            message = new Message().setContent(message);
-        }
-        return this.client.api.patch(
-            `/webhooks/${this.client.application_id}/${this.interaction.token}/messages/@original`,
-            {
-                type: InteractionResponseType.DeferredUpdateMessage,
+        if (!this.is_loading) {
+            return this.ack(InteractionResponseType.UpdateMessage, {
                 ...message
-            }
-        );
+            });
+        } else {
+            return this.client.api.patch(
+                `/webhooks/${this.client.application_id}/${this.interaction.token}/messages/@original`,
+                {
+                    type: InteractionResponseType.DeferredUpdateMessage,
+                    ...message
+                }
+            );
+        }
+
     };
 
     deleteOriginal = () => {
@@ -56,6 +56,6 @@ export class InteractionContext {
 
     loading = async () => {
         await this.ack(InteractionResponseType.DeferredReply);
-        return new InteractionContext({ client: this.client, interaction: this.interaction });
+        return new InteractionContext({ client: this.client, interaction: this.interaction, is_loading: true });
     };
 }

src/lib/message.ts

@@ -1,6 +1,4 @@
-export type Embed = {
-
-}
+import { Embed } from '.';
 
 export type Component = Partial<Button | SelectMenu> & {
     type: ComponentType;
@@ -35,16 +33,16 @@ export type Emoji = {
     name: string | null;
     id: string | null;
     animated?: boolean;
-}
+};
 
 export type Button = {
     style: ComponentStyle;
     label: string;
-    emoji?: Emoji
+    emoji?: Emoji;
     custom_id?: string;
     url?: string;
     disabled?: boolean;
-}
+};
 
 export type SelectMenu = {
     custom_id: string;
@@ -52,13 +50,13 @@ export type SelectMenu = {
         label: string;
         value: string;
         description?: string;
-        emoji?: Emoji
+        emoji?: Emoji;
         default?: boolean;
     }[];
     placeholder?: string;
     min_values?: number;
     max_values?: number;
-}
+};
 
 export enum ComponentStyle {
     Primary = 1,
@@ -87,7 +85,7 @@ export class Message {
         channel_id?: string;
         guild_id?: string;
         fail_if_not_exists?: boolean;
-    }
+    };
 
     constructor() {}
 
@@ -95,25 +93,25 @@ export class Message {
         return {
             type: ComponentType.Button,
             ...config
-        }
+        };
     }
 
     public static selectMenu(config: SelectMenu): Component {
         return {
             type: ComponentType.SelectMenu,
             ...config
-        }
+        };
     }
 
     public setContent = (content: string) => {
         this.content = content;
         return this;
-    }
+    };
 
     public addEmbed = (embed: Embed) => {
         this.embeds.push(embed);
         return this;
-    }
+    };
 
     public addComponent = (content: Component | string, ...components: Component[]) => {
         if (typeof content === 'string') {
@@ -130,7 +128,7 @@ export class Message {
             });
         }
         return this;
-    }
+    };
 
     public setReference = (message: Partial<Message>) => {
         this.message_reference = {
@@ -138,9 +136,9 @@ export class Message {
             channel_id: message.channel_id,
             guild_id: message.guild_id,
             fail_if_not_exists: false
-        }
+        };
         return this;
-    }
+    };
 
     public toJSON = () => {
         return {
@@ -148,6 +146,6 @@ export class Message {
             embeds: this.embeds,
             components: this.components,
             message_reference: this.message_reference
-        }
-    }
+        };
+    };
 }

src/types/command.ts

@@ -2,9 +2,9 @@ import { Client } from "..";
 import { Context } from "../lib";
 
 export abstract class Command {
-    abstract name: string;
-    abstract description: string;
-    abstract execute: CommandFuntion;
+    name: string;
+    description: string;
+    execute: CommandFuntion;
 }
 
 export type CommandFuntion = (client: Client, context: Context, ...args: any[]) => void;

src/types/slash_command.ts

@@ -0,0 +1,55 @@
+import { Client } from "..";
+import { Context } from "../lib";
+
+enum SlashCommandType {
+    ChatInput = 1,
+    User,
+    Message
+}
+
+enum SlashCommandOptionType {
+    SubCommand = 1,
+    SubCommandGroup,
+    String,
+    Integer,
+    Boolean,
+    User,
+    Channel,
+    Role,
+    Mentionable,
+    Number,
+    ATTACHMENT
+}
+
+type SlashCommandOptionChoice = {
+    name: string;
+    value: string | number;
+}
+
+type SlashCommandOption = {
+    type: SlashCommandOptionType;
+    name: string;
+    description: string;
+    required?: boolean;
+    choices?: SlashCommandOptionChoice[];
+    options?: SlashCommandOption[];
+    min_value?: number;
+    max_value?: number;
+    min_length?: number;
+    max_length?: number;
+    autocomplete?: boolean;
+    // channel_types?: number[];
+}
+
+export abstract class SlashCommand {
+    type: SlashCommandType;
+    name: string;
+    description: string;
+    options: SlashCommandOption[];
+    guild_id?: string;
+    dm_permission?: boolean;
+    default_member_permissions?: string;
+    execute: SlashCommandFuntion;
+}
+
+export type SlashCommandFuntion = (client: Client, context: Context, ...args: any[]) => void;

test/main.test.ts

@@ -13,6 +13,10 @@ bot.commands.register('ping', (client, context, args) => {
     context.reply('Pong!', true);
 });
 
+bot.commands.register('help', (client, context, args) => {
+    context.reply('Help yourself.');
+});
+
 bot.commands.register('demo', (_client, context, _args) => {
     const msg = new Message()
         .setContent('Hello World!')
@@ -125,14 +129,14 @@ bot.handlers.register('READY', (client, context, data) => {
 bot.interactions.register('never_me', async (client, context, interaction) => {
     const reply = await context.loading();
     setTimeout(() => {
-        reply.editOriginal(`You clicked me! Thank you ${interaction.member.user.username} <3`);
+        reply.edit(`You clicked me! Thank you ${interaction.member.user.username} <3`);
     }, 1000);
 });
 
 bot.interactions.register('click_me', async (client, context, interaction) => {
     const reply = await context.loading();
     setTimeout(() => {
-        reply.editOriginal(
+        reply.edit(
             new Message().addComponent(
                 Message.button({
                     label: 'Click me!',