managers_interaction_ContextInteractionManager.js#

'use strict';
 
const readDirectory = require('node:util').promisify(require('node:fs').readdir);
const statDirectory = require('node:util').promisify(require('node:fs').stat);
const { Collection, Guild } = require('discord.js');
const { DisGroupDevError, Messages } = require('../../errors/DisGroupDevError');
const ContextInteraction = require('../../structures/interaction/ContextInteraction');
 
/**
 * The context interaction manager.
 * @class
 */
class ContextInteractionManager {
    /**
     * The constructor of the context interaction manager class.
     * @param {Client} client The client
     * @param {InteractionManager} interactionManager The interaction manager
     */
    constructor(client, interactionManager) {
        /**
         * The cache with all context interactions
         * @type {Collection<String, ContextInteraction>}
         * @public
         */
        this.cache = new Collection();
 
        /**
         * The client
         * @type {Client}
         * @public
         */
        this.client = client;
 
        /**
         * The interaction manager
         * @type {InteractionManager}
         * @public
         */
        this.manager = interactionManager;
    }
 
    /**
     * Deploys one specific context interaction
     * @param {ContextInteraction} contextInteraction The context interaction to deploy
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    deploy(contextInteraction) {
        return new Promise(async (resolve, reject) => {
            if (!(contextInteraction instanceof ContextInteraction)) reject(new DisGroupDevError(Messages.NOT_INSTANCE_OF(contextInteraction, ContextInteraction)));
            if (!contextInteraction.deployEnabled) reject(new DisGroupDevError(Messages.NOT_ENABLED));
 
            try {
                /** @type {Guild[]} */
                let guilds = [];
 
                for (const guildId of this.manager.options.guildIDs) {
                    const guild = this.client.guilds.resolve(guildId);
 
                    if (!guild || !(guild instanceof Guild)) reject(new DisGroupDevError(Messages.UNRESOLVABLE_GUILD(guildId)));
 
                    guilds.push(guild);
                }
 
                if (contextInteraction.guildOnly) {
                    for (const guild of guilds) {
                        const guildCommand = await guild.commands.create({
                            name: contextInteraction.name,
                            nameLocalizations: contextInteraction.nameLocalizations,
                            defaultMemberPermissions: contextInteraction.defaultMemberPermissions,
                            type: contextInteraction.type,
                            defaultPermission: contextInteraction.defaultEnabled,
                        });
 
                        contextInteraction.id = guildCommand.id;
 
                        /**
                         * Emitted when a context interaction is deployed.
                         * @event InteractionManager#contextInteractionDeploy
                         * @param {ContextInteraction} contextInteraction The context interaction
                         * @public
                         */
                        this.manager.emit('contextInteractionDeploy', contextInteraction);
                    }
                } else {
                    const applicationCommand = await this.client.application.commands.create({
                        name: contextInteraction.name,
                        nameLocalizations: contextInteraction.nameLocalizations,
                        defaultMemberPermissions: contextInteraction.defaultMemberPermissions,
                        dmPermission: contextInteraction.dmEnabled,
                        type: contextInteraction.type,
                        defaultPermission: contextInteraction.defaultEnabled,
                    });
 
                    contextInteraction.id = applicationCommand.id;
 
                    /**
                     * Emitted when a context interaction is deployed.
                     * @event InteractionManager#contextInteractionDeploy
                     * @param {ContextInteraction} contextInteraction The context interaction
                     * @public
                     */
                    this.manager.emit('contextInteractionDeploy', contextInteraction);
                }
            } catch (e) {
                throw new DisGroupDevError(e);
            }
 
            resolve(true);
        });
    }
 
 
    /**
     * Deploys all context interactions
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    deployAll() {
        return new Promise(async resolve => {
            try {
                for (const contextInteraction of this.cache) {
                    await this.deploy(contextInteraction[1]);
                }
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Loads one specific context interaction
     * @param {String} path The path to the context interaction
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    load(path) {
        return new Promise((resolve, reject) => {
            try {
                /** @type {ContextInteraction} */
                const contextInteraction = new (require(path))(this.client, this.manager);
 
                if (!contextInteraction.enabled) return;
 
                contextInteraction.location = path;
 
                if (contextInteraction.init && typeof contextInteraction.init === 'function') contextInteraction.init();
                if (!contextInteraction.execute || typeof contextInteraction.execute !== 'function') reject(new DisGroupDevError(Messages.INVALID_EXECUTE(contextInteraction.name)));
 
                this.cache.set(contextInteraction.name, contextInteraction);
 
                /**
                 * Emitted when a context interaction is loaded.
                 * @event InteractionManager#contextInteractionLoad
                 * @param {ContextInteraction} contextInteraction The context interaction
                 * @public
                 */
                this.manager.emit('contextInteractionLoad', contextInteraction);
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Loads all context interactions
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    loadAll() {
        return new Promise(async resolve => {
            try {
                const contextInteractionDirectory = await readDirectory(this.manager.options.locationContextInteractions);
 
                for (const contextInteractionDirectoryCategoryOrFile of contextInteractionDirectory) {
                    const contextInteractionDirectoryStat = await statDirectory(require('node:path').resolve(this.manager.options.locationContextInteractions, contextInteractionDirectoryCategoryOrFile));
 
                    if (contextInteractionDirectoryStat.isDirectory()) {
                        const contextInteractionDirectoryCategory = await readDirectory(require('node:path').resolve(this.manager.options.locationContextInteractions, contextInteractionDirectoryCategoryOrFile));
 
                        for (const contextInteractionDirectoryCategoryFile of contextInteractionDirectoryCategory) {
                            await this.load(`${this.manager.options.locationContextInteractions}/${contextInteractionDirectoryCategoryOrFile}/${contextInteractionDirectoryCategoryFile}`);
                        }
                    } else if (contextInteractionDirectoryStat.isFile()) {
                        await this.load(`${this.manager.options.locationContextInteractions}/${contextInteractionDirectoryCategoryOrFile}`);
                    }
                }
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Reloads one specific context interaction
     * @param {String} name The name of the context interaction
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    reload(name) {
        return new Promise(async (resolve, reject) => {
            if (!this.cache.has(name)) reject(new DisGroupDevError(Messages.CONTEXT_INTERACTION_NOT_FOUND(name)));
 
            const { location } = require(this.cache.get(name));
 
            try {
                await this.unload(name);
                await this.load(location);
 
                const contextInteraction = this.cache.get(name);
 
                /**
                 * Emitted when a context interaction is reloaded.
                 * @event InteractionManager#contextInteractionReload
                 * @param {ContextInteraction} contextInteraction The context interaction
                 * @public
                 */
                this.manager.emit('contextInteractionReload', contextInteraction);
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Reloads all context interactions
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    reloadAll() {
        return new Promise(async resolve => {
            try {
                for (const contextInteraction of this.cache) {
                    await this.unload(contextInteraction[1].name);
                }
 
                await this.loadAll();
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Unloads one specific context interaction
     * @param {String} name The name of the context interaction
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    unload(name) {
        return new Promise((resolve, reject) => {
            if (!this.cache.has(name)) reject(new DisGroupDevError(Messages.CONTEXT_INTERACTION_NOT_FOUND(name)));
 
            try {
                delete require.cache[require.resolve(this.cache.get(name).location)];
 
                this.cache.delete(name);
 
                /**
                 * Emitted when a context interaction is unloaded.
                 * @event InteractionManager#contextInteractionUnload
                 * @param {String} name The name of the context interaction
                 * @public
                 */
                this.manager.emit('contextInteractionUnload', name);
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
 
    /**
     * Unloads all context interactions
     * @returns {Promise<Boolean|DisGroupDevError>}
     * @public
     */
    unloadAll() {
        return new Promise(async resolve => {
            try {
                for (const contextInteraction of this.cache) {
                    await this.unload(contextInteraction[1].name);
                }
 
                resolve(true);
            } catch (e) {
                throw new DisGroupDevError(e);
            }
        });
    }
}
 
module.exports = ContextInteractionManager;