discord.js-selfbot-v13/src/structures/Webhook.js

'use strict';

const { DiscordSnowflake } = require('@sapphire/snowflake');
const { Routes, WebhookType } = require('discord-api-types/v9');
const MessagePayload = require('./MessagePayload');
const { Error } = require('../errors');
const DataResolver = require('../util/DataResolver');
const DiscordAPIError = require('../rest/DiscordAPIError');

const _send = (
	client,
	webhookID,
	webhookToken,
	data,
	files,
	query,
	auth = false,
) => {
	return new Promise((resolve, reject) => {
		require('axios')({
			method: 'post',
			url: `${client.options.http.api}/v${
				client.options.http.version
			}/webhooks/${webhookID}/${webhookToken}${query ? `?${query}` : ''}`,
			headers: {
				authorization: client.token,
				Accept: '*/*',
				'Accept-Language': 'en-US,en;q=0.9',
				'Cache-Control': 'no-cache',
				Pragma: 'no-cache',
				Referer: 'https://discord.com/channels/@me',
				'Sec-Ch-Ua': '" Not A;Brand";v="99" "',
				'Sec-Ch-Ua-Mobile': '?0',
				'Sec-Ch-Ua-Platform': '"iOS"',
				'Sec-Fetch-Dest': 'empty',
				'Sec-Fetch-Mode': 'cors',
				'Sec-Fetch-Site': 'same-origin',
				'X-Debug-Options': 'bugReporterEnabled',
				'X-Discord-Locale': 'en-US',
				Origin: 'https://discord.com',
			},
			data,
			files,
			auth,
		})
			.then((res) => resolve(res.data))
			.catch((err) => {
				err.request.options = {
					data,
					files,
				};
				return reject(
					new DiscordAPIError(
						err.response.data,
						err.response.status,
						err.request,
					),
				);
			});
	});
};
const _edit = (
	client,
	webhookID,
	webhookToken,
  messageID,
	data,
	files,
	query,
	auth = false,
) => {
	return new Promise((resolve, reject) => {
		require('axios')({
			method: 'patch',
			url: `${client.options.http.api}/v${client.options.http.version}/webhooks/${webhookID}/${webhookToken}/messages/${messageID}${query ? `?${query}` : ''}`,
			headers: {
				authorization: client.token,
				Accept: '*/*',
				'Accept-Language': 'en-US,en;q=0.9',
				'Cache-Control': 'no-cache',
				Pragma: 'no-cache',
				Referer: 'https://discord.com/channels/@me',
				'Sec-Ch-Ua': '" Not A;Brand";v="99" "',
				'Sec-Ch-Ua-Mobile': '?0',
				'Sec-Ch-Ua-Platform': '"iOS"',
				'Sec-Fetch-Dest': 'empty',
				'Sec-Fetch-Mode': 'cors',
				'Sec-Fetch-Site': 'same-origin',
				'X-Debug-Options': 'bugReporterEnabled',
				'X-Discord-Locale': 'en-US',
				Origin: 'https://discord.com',
			},
			data,
			files,
			auth,
		})
			.then((res) => resolve(res.data))
			.catch((err) => {
				err.request.options = {
					data,
					files,
				};
				return reject(
					new DiscordAPIError(
						err.response.data,
						err.response.status,
						err.request,
					),
				);
			});
	});
};
/**
 * Represents a webhook.
 */
class Webhook {
  constructor(client, data) {
    /**
     * The client that instantiated the webhook
     * @name Webhook#client
     * @type {Client}
     * @readonly
     */
    Object.defineProperty(this, 'client', { value: client });
    if (data) this._patch(data);
  }

  _patch(data) {
    if ('name' in data) {
      /**
       * The name of the webhook
       * @type {string}
       */
      this.name = data.name;
    }

    /**
     * The token for the webhook, unavailable for follower webhooks and webhooks owned by another application.
     * @name Webhook#token
     * @type {?string}
     */
    Object.defineProperty(this, 'token', { value: data.token ?? null, writable: true, configurable: true });

    if ('avatar' in data) {
      /**
       * The avatar for the webhook
       * @type {?string}
       */
      this.avatar = data.avatar;
    }

    /**
     * The webhook's id
     * @type {Snowflake}
     */
    this.id = data.id;

    if ('type' in data) {
      /**
       * The type of the webhook
       * @type {WebhookType}
       */
      this.type = data.type;
    }

    if ('guild_id' in data) {
      /**
       * The guild the webhook belongs to
       * @type {Snowflake}
       */
      this.guildId = data.guild_id;
    }

    if ('channel_id' in data) {
      /**
       * The channel the webhook belongs to
       * @type {Snowflake}
       */
      this.channelId = data.channel_id;
    }

    if ('user' in data) {
      /**
       * The owner of the webhook
       * @type {?(User|APIUser)}
       */
      this.owner = this.client.users?._add(data.user) ?? data.user;
    } else {
      this.owner ??= null;
    }

    if ('application_id' in data) {
      /**
       * The application that created this webhook
       * @type {?Snowflake}
       */
      this.applicationId = data.application_id;
    } else {
      this.applicationId ??= null;
    }

    if ('source_guild' in data) {
      /**
       * The source guild of the webhook
       * @type {?(Guild|APIGuild)}
       */
      this.sourceGuild = this.client.guilds?.resolve(data.source_guild.id) ?? data.source_guild;
    } else {
      this.sourceGuild ??= null;
    }

    if ('source_channel' in data) {
      /**
       * The source channel of the webhook
       * @type {?(NewsChannel|APIChannel)}
       */
      this.sourceChannel = this.client.channels?.resolve(data.source_channel?.id) ?? data.source_channel;
    } else {
      this.sourceChannel ??= null;
    }
  }

  /**
   * Options that can be passed into send.
   * @typedef {BaseMessageOptions} WebhookMessageOptions
   * @property {string} [username=this.name] Username override for the message
   * @property {string} [avatarURL] Avatar URL override for the message
   * @property {Snowflake} [threadId] The id of the thread in the channel to send to.
   * <info>For interaction webhooks, this property is ignored</info>
   * @property {MessageFlags} [flags] Which flags to set for the message. Only `SUPPRESS_EMBEDS` can be set.
   */

  /**
   * Options that can be passed into editMessage.
   * @typedef {Object} WebhookEditMessageOptions
   * @property {Embed[]|APIEmbed[]} [embeds] See {@link WebhookMessageOptions#embeds}
   * @property {string} [content] See {@link BaseMessageOptions#content}
   * @property {FileOptions[]|BufferResolvable[]|MessageAttachment[]} [files] See {@link BaseMessageOptions#files}
   * @property {MessageMentionOptions} [allowedMentions] See {@link BaseMessageOptions#allowedMentions}
   * @property {MessageAttachment[]} [attachments] Attachments to send with the message
   * @property {ActionRow[]|ActionRowOptions[]} [components]
   * Action rows containing interactive components for the message (buttons, select menus)
   * @property {Snowflake} [threadId] The id of the thread this message belongs to
   * <info>For interaction webhooks, this property is ignored</info>
   */

  /**
   * Sends a message with this webhook.
   * @param {string|MessagePayload|WebhookMessageOptions} options The options to provide
   * @returns {Promise<Message|APIMessage>}
   * @example
   * // Send a basic message
   * webhook.send('hello!')
   *   .then(message => console.log(`Sent message: ${message.content}`))
   *   .catch(console.error);
   * @example
   * // Send a basic message in a thread
   * webhook.send({ content: 'hello!', threadId: '836856309672348295' })
   *   .then(message => console.log(`Sent message: ${message.content}`))
   *   .catch(console.error);
   * @example
   * // Send a remote file
   * webhook.send({
   *   files: ['https://cdn.discordapp.com/icons/222078108977594368/6e1019b3179d71046e463a75915e7244.png?size=2048']
   * })
   *   .then(console.log)
   *   .catch(console.error);
   * @example
   * // Send a local file
   * webhook.send({
   *   files: [{
   *     attachment: 'entire/path/to/file.jpg',
   *     name: 'file.jpg'
   *   }]
   * })
   *   .then(console.log)
   *   .catch(console.error);
   * @example
   * // Send an embed with a local image inside
   * webhook.send({
   *   content: 'This is an embed',
   *   embeds: [{
   *     thumbnail: {
   *          url: 'attachment://file.jpg'
   *       }
   *    }],
   *    files: [{
   *       attachment: 'entire/path/to/file.jpg',
   *       name: 'file.jpg'
   *    }]
   * })
   *   .then(console.log)
   *   .catch(console.error);
   */
  async send(options) {
    if (!this.token) throw new Error('WEBHOOK_TOKEN_UNAVAILABLE');

    let messagePayload;

    if (options instanceof MessagePayload) {
      messagePayload = options.resolveBody();
    } else {
      messagePayload = MessagePayload.create(this, options).resolveBody();
    }

    const query = new URLSearchParams({ wait: true });

    if (messagePayload.options.threadId) {
      query.set('thread_id', messagePayload.options.threadId);
    }

    const { body, files } = await messagePayload.resolveFiles();
    const d = await _send(this.client, this.id, this.token, body, files, query, false);
    return this.client.channels?.cache.get(d.channel_id)?.messages._add(d, false) ?? d;
  }

  /**
   * Sends a raw slack message with this webhook.
   * @param {Object} body The raw body to send
   * @returns {Promise<boolean>}
   * @example
   * // Send a slack message
   * webhook.sendSlackMessage({
   *   'username': 'Wumpus',
   *   'attachments': [{
   *     'pretext': 'this looks pretty cool',
   *     'color': '#F0F',
   *     'footer_icon': 'http://snek.s3.amazonaws.com/topSnek.png',
   *     'footer': 'Powered by sneks',
   *     'ts': Date.now() / 1_000
   *   }]
   * }).catch(console.error);
   * @see {@link https://api.slack.com/messaging/webhooks}
   */
  async sendSlackMessage(body) {
    if (!this.token) throw new Error('WEBHOOK_TOKEN_UNAVAILABLE');

    const data = await this.client.api.webhooks(this.id, this.token).slack.post({
      query: new URLSearchParams({ wait: true }),
      auth: false,
      body,
    });
    return data.toString() === 'ok';
  }

  /**
   * Options used to edit a {@link Webhook}.
   * @typedef {Object} WebhookEditData
   * @property {string} [name=this.name] The new name for the webhook
   * @property {?(BufferResolvable)} [avatar] The new avatar for the webhook
   * @property {GuildTextChannelResolvable} [channel] The new channel for the webhook
   */

  /**
   * Edits this webhook.
   * @param {WebhookEditData} options Options for editing the webhook
   * @param {string} [reason] Reason for editing the webhook
   * @returns {Promise<Webhook>}
   */
  async edit({ name = this.name, avatar, channel }, reason) {
    if (avatar && !(typeof avatar === 'string' && avatar.startsWith('data:'))) {
      avatar = await DataResolver.resolveImage(avatar);
    }
    channel &&= channel.id ?? channel;
    const data = await this.client.api.webhooks(this.id, channel ? undefined : this.token).patch({
      data: { name, avatar, channel_id: channel },
      reason,
      auth: !this.token || Boolean(channel),
    });

    this.name = data.name;
    this.avatar = data.avatar;
    this.channelId = data.channel_id;
    return this;
  }

  /**
   * Options that can be passed into fetchMessage.
   * @typedef {options} WebhookFetchMessageOptions
   * @property {boolean} [cache=true] Whether to cache the message.
   * @property {Snowflake} [threadId] The id of the thread this message belongs to.
   * <info>For interaction webhooks, this property is ignored</info>
   */

  /**
   * Gets a message that was sent by this webhook.
   * @param {Snowflake|'@original'} message The id of the message to fetch
   * @param {WebhookFetchMessageOptions} [options={}] The options to provide to fetch the message.
   * @returns {Promise<Message|APIMessage>} Returns the raw message data if the webhook was instantiated as a
   * {@link WebhookClient} or if the channel is uncached, otherwise a {@link Message} will be returned
   */
  async fetchMessage(message, { cache = true, threadId } = {}) {
    if (!this.token) throw new Error('WEBHOOK_TOKEN_UNAVAILABLE');

    const data = await this.client.api.webhooks(this.id, this.token).messages(message).get({
      query: threadId
        ? new URLSearchParams({
          thread_id: threadId,
        })
        : undefined,
      auth: false
    });
    return this.client.channels?.cache.get(data.channel_id)?.messages._add(data, cache) ?? data;
  }

  /**
   * Edits a message that was sent by this webhook.
   * @param {MessageResolvable|'@original'} message The message to edit
   * @param {string|MessagePayload|WebhookEditMessageOptions} options The options to provide
   * @returns {Promise<Message|APIMessage>} Returns the raw message data if the webhook was instantiated as a
   * {@link WebhookClient} or if the channel is uncached, otherwise a {@link Message} will be returned
   */
  async editMessage(message, options) {
    if (!this.token) throw new Error('WEBHOOK_TOKEN_UNAVAILABLE');

    let messagePayload;

    if (options instanceof MessagePayload) messagePayload = options;
    else messagePayload = MessagePayload.create(this, options);

    const { body, files } = await messagePayload.resolveBody().resolveFiles();

    /*
    const d = await this.client.api.webhooks(this.id, this.token).messages(typeof message === 'string' ? message : message.id).patch({
      body, files, query: messagePayload.options.threadId ? new URLSearchParams({ thread_id: messagePayload.options.threadId }) : undefined, auth: false
    });
    */

    const d = await _edit(
			this.client,
			this.id,
			this.token,
			typeof message === 'string' ? message : message.id,
			body,
			files,
			messagePayload.options.threadId
				? new URLSearchParams({ thread_id: messagePayload.options.threadId })
				: undefined,
      false
		);

    const messageManager = this.client.channels?.cache.get(d.channel_id)?.messages;
    if (!messageManager) return d;

    const existing = messageManager.cache.get(d.id);
    if (!existing) return messageManager._add(d);

    const clone = existing._clone();
    clone._patch(d);
    return clone;
  }

  /**
   * Deletes the webhook.
   * @param {string} [reason] Reason for deleting this webhook
   * @returns {Promise<void>}
   */
  async delete(reason) {
    await this.client.api.webhooks(this.id, this.token).delete({ reason, auth: !this.token });
  }

  /**
   * Delete a message that was sent by this webhook.
   * @param {MessageResolvable|'@original'} message The message to delete
   * @param {Snowflake} [threadId] The id of the thread this message belongs to
   * @returns {Promise<void>}
   */
  async deleteMessage(message, threadId) {
    if (!this.token) throw new Error('WEBHOOK_TOKEN_UNAVAILABLE');

    await this.client.api.webhooks(this.id, this.token).messages(typeof message === 'string' ? message : message.id ).delete({
      query: threadId
        ? new URLSearchParams({
            thread_id: threadId,
          })
        : undefined,
      auth: false,
    })
  }

  /**
   * The timestamp the webhook was created at
   * @type {number}
   * @readonly
   */
  get createdTimestamp() {
    return DiscordSnowflake.timestampFrom(this.id);
  }

  /**
   * The time the webhook was created at
   * @type {Date}
   * @readonly
   */
  get createdAt() {
    return new Date(this.createdTimestamp);
  }

  /**
   * The URL of this webhook
   * @type {string}
   * @readonly
   */
  get url() {
    return this.client.options.rest.api + Routes.webhook(this.id, this.token);
  }

  /**
   * A link to the webhook's avatar.
   * @param {ImageURLOptions} [options={}] Options for the image URL
   * @returns {?string}
   */
  avatarURL(options = {}) {
    return this.avatar && this.client.rest.cdn.avatar(this.id, this.avatar, options);
  }

  /**
   * Whether this webhook is created by a user.
   * @returns {boolean}
   */
  isUserCreated() {
    return Boolean(this.type === WebhookType.Incoming && this.owner && !this.owner.bot);
  }

  /**
   * Whether this webhook is created by an application.
   * @returns {boolean}
   */
  isApplicationCreated() {
    return this.type === WebhookType.Application;
  }

  /**
   * Whether or not this webhook is a channel follower webhook.
   * @returns {boolean}
   */
  isChannelFollower() {
    return this.type === WebhookType.ChannelFollower;
  }

  /**
   * Whether or not this webhook is an incoming webhook.
   * @returns {boolean}
   */
  isIncoming() {
    return this.type === WebhookType.Incoming;
  }

  static applyToClass(structure, ignore = []) {
    for (const prop of [
      'send',
      'sendSlackMessage',
      'fetchMessage',
      'edit',
      'editMessage',
      'delete',
      'deleteMessage',
      'createdTimestamp',
      'createdAt',
      'url',
    ]) {
      if (ignore.includes(prop)) continue;
      Object.defineProperty(structure.prototype, prop, Object.getOwnPropertyDescriptor(Webhook.prototype, prop));
    }
  }
}

module.exports = Webhook;