Initial commit

2022-03-19 17:37:45 +07:00
commit ac49705f3e
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+'use strict';
+
+const { DiscordSnowflake } = require('@sapphire/snowflake');
+const { PermissionFlagsBits } = require('discord-api-types/v9');
+const Base = require('./Base');
+const { Error } = require('../errors');
+const PermissionsBitField = require('../util/PermissionsBitField');
+
+/**
+ * Represents a role on Discord.
+ * @extends {Base}
+ */
+class Role extends Base {
+  constructor(client, data, guild) {
+    super(client);
+
+    /**
+     * The guild that the role belongs to
+     * @type {Guild}
+     */
+    this.guild = guild;
+
+    /**
+     * The icon hash of the role
+     * @type {?string}
+     */
+    this.icon = null;
+
+    /**
+     * The unicode emoji for the role
+     * @type {?string}
+     */
+    this.unicodeEmoji = null;
+
+    if (data) this._patch(data);
+  }
+
+  _patch(data) {
+    /**
+     * The role's id (unique to the guild it is part of)
+     * @type {Snowflake}
+     */
+    this.id = data.id;
+    if ('name' in data) {
+      /**
+       * The name of the role
+       * @type {string}
+       */
+      this.name = data.name;
+    }
+
+    if ('color' in data) {
+      /**
+       * The base 10 color of the role
+       * @type {number}
+       */
+      this.color = data.color;
+    }
+
+    if ('hoist' in data) {
+      /**
+       * If true, users that are part of this role will appear in a separate category in the users list
+       * @type {boolean}
+       */
+      this.hoist = data.hoist;
+    }
+
+    if ('position' in data) {
+      /**
+       * The raw position of the role from the API
+       * @type {number}
+       */
+      this.rawPosition = data.position;
+    }
+
+    if ('permissions' in data) {
+      /**
+       * The permissions of the role
+       * @type {Readonly<PermissionsBitField>}
+       */
+      this.permissions = new PermissionsBitField(BigInt(data.permissions)).freeze();
+    }
+
+    if ('managed' in data) {
+      /**
+       * Whether or not the role is managed by an external service
+       * @type {boolean}
+       */
+      this.managed = data.managed;
+    }
+
+    if ('mentionable' in data) {
+      /**
+       * Whether or not the role can be mentioned by anyone
+       * @type {boolean}
+       */
+      this.mentionable = data.mentionable;
+    }
+
+    if ('icon' in data) this.icon = data.icon;
+
+    if ('unicode_emoji' in data) this.unicodeEmoji = data.unicode_emoji;
+
+    /**
+     * The tags this role has
+     * @type {?Object}
+     * @property {Snowflake} [botId] The id of the bot this role belongs to
+     * @property {Snowflake|string} [integrationId] The id of the integration this role belongs to
+     * @property {true} [premiumSubscriberRole] Whether this is the guild's premium subscription role
+     */
+    this.tags = data.tags ? {} : null;
+    if (data.tags) {
+      if ('bot_id' in data.tags) {
+        this.tags.botId = data.tags.bot_id;
+      }
+      if ('integration_id' in data.tags) {
+        this.tags.integrationId = data.tags.integration_id;
+      }
+      if ('premium_subscriber' in data.tags) {
+        this.tags.premiumSubscriberRole = true;
+      }
+    }
+  }
+
+  /**
+   * The timestamp the role was created at
+   * @type {number}
+   * @readonly
+   */
+  get createdTimestamp() {
+    return DiscordSnowflake.timestampFrom(this.id);
+  }
+
+  /**
+   * The time the role was created at
+   * @type {Date}
+   * @readonly
+   */
+  get createdAt() {
+    return new Date(this.createdTimestamp);
+  }
+
+  /**
+   * The hexadecimal version of the role color, with a leading hashtag
+   * @type {string}
+   * @readonly
+   */
+  get hexColor() {
+    return `#${this.color.toString(16).padStart(6, '0')}`;
+  }
+
+  /**
+   * The cached guild members that have this role
+   * @type {Collection<Snowflake, GuildMember>}
+   * @readonly
+   */
+  get members() {
+    return this.guild.members.cache.filter(m => m.roles.cache.has(this.id));
+  }
+
+  /**
+   * Whether the role is editable by the client user
+   * @type {boolean}
+   * @readonly
+   */
+  get editable() {
+    if (this.managed) return false;
+    const clientMember = this.guild.members.resolve(this.client.user);
+    if (!clientMember.permissions.has(PermissionFlagsBits.ManageRoles)) return false;
+    return clientMember.roles.highest.comparePositionTo(this) > 0;
+  }
+
+  /**
+   * The position of the role in the role manager
+   * @type {number}
+   * @readonly
+   */
+  get position() {
+    const sorted = this.guild._sortedRoles();
+    return [...sorted.values()].indexOf(sorted.get(this.id));
+  }
+
+  /**
+   * Compares this role's position to another role's.
+   * @param {RoleResolvable} role Role to compare to this one
+   * @returns {number} Negative number if this role's position is lower (other role's is higher),
+   * positive number if this one is higher (other's is lower), 0 if equal
+   */
+  comparePositionTo(role) {
+    return this.guild.roles.comparePositions(this, role);
+  }
+
+  /**
+   * The data for a role.
+   * @typedef {Object} RoleData
+   * @property {string} [name] The name of the role
+   * @property {ColorResolvable} [color] The color of the role, either a hex string or a base 10 number
+   * @property {boolean} [hoist] Whether or not the role should be hoisted
+   * @property {number} [position] The position of the role
+   * @property {PermissionResolvable} [permissions] The permissions of the role
+   * @property {boolean} [mentionable] Whether or not the role should be mentionable
+   * @property {?(BufferResolvable|Base64Resolvable|EmojiResolvable)} [icon] The icon for the role
+   * <warn>The `EmojiResolvable` should belong to the same guild as the role.
+   * If not, pass the emoji's URL directly</warn>
+   * @property {?string} [unicodeEmoji] The unicode emoji for the role
+   */
+
+  /**
+   * Edits the role.
+   * @param {RoleData} data The new data for the role
+   * @param {string} [reason] Reason for editing this role
+   * @returns {Promise<Role>}
+   * @example
+   * // Edit a role
+   * role.edit({ name: 'new role' })
+   *   .then(updated => console.log(`Edited role name to ${updated.name}`))
+   *   .catch(console.error);
+   */
+  edit(data, reason) {
+    return this.guild.roles.edit(this, data, reason);
+  }
+
+  /**
+   * Returns `channel.permissionsFor(role)`. Returns permissions for a role in a guild channel,
+   * taking into account permission overwrites.
+   * @param {GuildChannel|Snowflake} channel The guild channel to use as context
+   * @param {boolean} [checkAdmin=true] Whether having `ADMINISTRATOR` will return all permissions
+   * @returns {Readonly<PermissionsBitField>}
+   */
+  permissionsIn(channel, checkAdmin = true) {
+    channel = this.guild.channels.resolve(channel);
+    if (!channel) throw new Error('GUILD_CHANNEL_RESOLVE');
+    return channel.rolePermissions(this, checkAdmin);
+  }
+
+  /**
+   * Sets a new name for the role.
+   * @param {string} name The new name of the role
+   * @param {string} [reason] Reason for changing the role's name
+   * @returns {Promise<Role>}
+   * @example
+   * // Set the name of the role
+   * role.setName('new role')
+   *   .then(updated => console.log(`Updated role name to ${updated.name}`))
+   *   .catch(console.error);
+   */
+  setName(name, reason) {
+    return this.edit({ name }, reason);
+  }
+
+  /**
+   * Sets a new color for the role.
+   * @param {ColorResolvable} color The color of the role
+   * @param {string} [reason] Reason for changing the role's color
+   * @returns {Promise<Role>}
+   * @example
+   * // Set the color of a role
+   * role.setColor('#FF0000')
+   *   .then(updated => console.log(`Set color of role to ${updated.color}`))
+   *   .catch(console.error);
+   */
+  setColor(color, reason) {
+    return this.edit({ color }, reason);
+  }
+
+  /**
+   * Sets whether or not the role should be hoisted.
+   * @param {boolean} [hoist=true] Whether or not to hoist the role
+   * @param {string} [reason] Reason for setting whether or not the role should be hoisted
+   * @returns {Promise<Role>}
+   * @example
+   * // Set the hoist of the role
+   * role.setHoist(true)
+   *   .then(updated => console.log(`Role hoisted: ${updated.hoist}`))
+   *   .catch(console.error);
+   */
+  setHoist(hoist = true, reason) {
+    return this.edit({ hoist }, reason);
+  }
+
+  /**
+   * Sets the permissions of the role.
+   * @param {PermissionResolvable} permissions The permissions of the role
+   * @param {string} [reason] Reason for changing the role's permissions
+   * @returns {Promise<Role>}
+   * @example
+   * // Set the permissions of the role
+   * role.setPermissions([PermissionFlagsBits.KickMembers, PermissionFlagsBits.BanMembers])
+   *   .then(updated => console.log(`Updated permissions to ${updated.permissions.bitfield}`))
+   *   .catch(console.error);
+   * @example
+   * // Remove all permissions from a role
+   * role.setPermissions(0n)
+   *   .then(updated => console.log(`Updated permissions to ${updated.permissions.bitfield}`))
+   *   .catch(console.error);
+   */
+  setPermissions(permissions, reason) {
+    return this.edit({ permissions }, reason);
+  }
+
+  /**
+   * Sets whether this role is mentionable.
+   * @param {boolean} [mentionable=true] Whether this role should be mentionable
+   * @param {string} [reason] Reason for setting whether or not this role should be mentionable
+   * @returns {Promise<Role>}
+   * @example
+   * // Make the role mentionable
+   * role.setMentionable(true)
+   *   .then(updated => console.log(`Role updated ${updated.name}`))
+   *   .catch(console.error);
+   */
+  setMentionable(mentionable = true, reason) {
+    return this.edit({ mentionable }, reason);
+  }
+
+  /**
+   * Sets a new icon for the role.
+   * @param {?(BufferResolvable|Base64Resolvable|EmojiResolvable)} icon The icon for the role
+   * <warn>The `EmojiResolvable` should belong to the same guild as the role.
+   * If not, pass the emoji's URL directly</warn>
+   * @param {string} [reason] Reason for changing the role's icon
+   * @returns {Promise<Role>}
+   */
+  setIcon(icon, reason) {
+    return this.edit({ icon }, reason);
+  }
+
+  /**
+   * Sets a new unicode emoji for the role.
+   * @param {?string} unicodeEmoji The new unicode emoji for the role
+   * @param {string} [reason] Reason for changing the role's unicode emoji
+   * @returns {Promise<Role>}
+   * @example
+   * // Set a new unicode emoji for the role
+   * role.setUnicodeEmoji('🤖')
+   *   .then(updated => console.log(`Set unicode emoji for the role to ${updated.unicodeEmoji}`))
+   *   .catch(console.error);
+   */
+  setUnicodeEmoji(unicodeEmoji, reason) {
+    return this.edit({ unicodeEmoji }, reason);
+  }
+
+  /**
+   * Options used to set the position of a role.
+   * @typedef {Object} SetRolePositionOptions
+   * @property {boolean} [relative=false] Whether to change the position relative to its current value or not
+   * @property {string} [reason] The reason for changing the position
+   */
+
+  /**
+   * Sets the new position of the role.
+   * @param {number} position The new position for the role
+   * @param {SetRolePositionOptions} [options] Options for setting the position
+   * @returns {Promise<Role>}
+   * @example
+   * // Set the position of the role
+   * role.setPosition(1)
+   *   .then(updated => console.log(`Role position: ${updated.position}`))
+   *   .catch(console.error);
+   */
+  setPosition(position, options = {}) {
+    return this.guild.roles.setPosition(this, position, options);
+  }
+
+  /**
+   * Deletes the role.
+   * @param {string} [reason] Reason for deleting this role
+   * @returns {Promise<Role>}
+   * @example
+   * // Delete a role
+   * role.delete('The role needed to go')
+   *   .then(deleted => console.log(`Deleted role ${deleted.name}`))
+   *   .catch(console.error);
+   */
+  async delete(reason) {
+    await this.guild.roles.delete(this.id, reason);
+    return this;
+  }
+
+  /**
+   * A link to the role's icon
+   * @param {ImageURLOptions} [options={}] Options for the image URL
+   * @returns {?string}
+   */
+  iconURL(options = {}) {
+    return this.icon && this.client.rest.cdn.roleIcon(this.id, this.icon, options);
+  }
+
+  /**
+   * Whether this role equals another role. It compares all properties, so for most operations
+   * it is advisable to just compare `role.id === role2.id` as it is much faster and is often
+   * what most users need.
+   * @param {Role} role Role to compare with
+   * @returns {boolean}
+   */
+  equals(role) {
+    return (
+      role &&
+      this.id === role.id &&
+      this.name === role.name &&
+      this.color === role.color &&
+      this.hoist === role.hoist &&
+      this.position === role.position &&
+      this.permissions.bitfield === role.permissions.bitfield &&
+      this.managed === role.managed &&
+      this.icon === role.icon &&
+      this.unicodeEmoji === role.unicodeEmoji
+    );
+  }
+
+  /**
+   * When concatenated with a string, this automatically returns the role's mention instead of the Role object.
+   * @returns {string}
+   * @example
+   * // Logs: Role: <@&123456789012345678>
+   * console.log(`Role: ${role}`);
+   */
+  toString() {
+    if (this.id === this.guild.id) return '@everyone';
+    return `<@&${this.id}>`;
+  }
+
+  toJSON() {
+    return {
+      ...super.toJSON({ createdTimestamp: true }),
+      permissions: this.permissions.toJSON(),
+    };
+  }
+}
+
+exports.Role = Role;
+
+/**
+ * @external APIRole
+ * @see {@link https://discord.com/developers/docs/topics/permissions#role-object}
+ */