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path: root/node_modules/discord.js/src/structures/AutocompleteInteraction.js
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'use strict';

const { InteractionResponseType, Routes } = require('discord-api-types/v10');
const BaseInteraction = require('./BaseInteraction');
const CommandInteractionOptionResolver = require('./CommandInteractionOptionResolver');
const { DiscordjsError, ErrorCodes } = require('../errors');

/**
 * Represents an autocomplete interaction.
 * @extends {BaseInteraction}
 */
class AutocompleteInteraction extends BaseInteraction {
  constructor(client, data) {
    super(client, data);

    /**
     * The id of the channel this interaction was sent in
     * @type {Snowflake}
     * @name AutocompleteInteraction#channelId
     */

    /**
     * The invoked application command's id
     * @type {Snowflake}
     */
    this.commandId = data.data.id;

    /**
     * The invoked application command's name
     * @type {string}
     */
    this.commandName = data.data.name;

    /**
     * The invoked application command's type
     * @type {ApplicationCommandType}
     */
    this.commandType = data.data.type;

    /**
     * The id of the guild the invoked application command is registered to
     * @type {?Snowflake}
     */
    this.commandGuildId = data.data.guild_id ?? null;

    /**
     * Whether this interaction has already received a response
     * @type {boolean}
     */
    this.responded = false;

    /**
     * The options passed to the command
     * @type {CommandInteractionOptionResolver}
     */
    this.options = new CommandInteractionOptionResolver(this.client, data.data.options ?? []);
  }

  /**
   * The invoked application command, if it was fetched before
   * @type {?ApplicationCommand}
   */
  get command() {
    const id = this.commandId;
    return this.guild?.commands.cache.get(id) ?? this.client.application.commands.cache.get(id) ?? null;
  }

  /**
   * Sends results for the autocomplete of this interaction.
   * @param {ApplicationCommandOptionChoiceData[]} options The options for the autocomplete
   * @returns {Promise<void>}
   * @example
   * // respond to autocomplete interaction
   * interaction.respond([
   *  {
   *    name: 'Option 1',
   *    value: 'option1',
   *  },
   * ])
   *  .then(() => console.log('Successfully responded to the autocomplete interaction'))
   *  .catch(console.error);
   */
  async respond(options) {
    if (this.responded) throw new DiscordjsError(ErrorCodes.InteractionAlreadyReplied);

    await this.client.rest.post(Routes.interactionCallback(this.id, this.token), {
      body: {
        type: InteractionResponseType.ApplicationCommandAutocompleteResult,
        data: {
          choices: options.map(({ nameLocalizations, ...option }) => ({
            ...this.client.options.jsonTransformer(option),
            name_localizations: nameLocalizations,
          })),
        },
      },
      auth: false,
    });
    this.responded = true;
  }
}

module.exports = AutocompleteInteraction;