discord.js/src/Structures/Role.js

"use strict";
var Permissions = require("../Constants.js").Permissions;
/*

example data

{ position: -1,
    permissions: 36953089,
    name: '@everyone',
    managed: false,
    id: '110007368451915776',
    hoist: false,
    color: 0 }
*/

const DefaultRole = [
	Permissions.createInstantInvite,
	Permissions.readMessages,
	Permissions.readMessageHistory,
	Permissions.sendMessages,
	Permissions.sendTTSMessages,
	Permissions.embedLinks,
	Permissions.attachFiles,
	Permissions.readMessageHistory,
	Permissions.mentionEveryone,
	Permissions.voiceConnect,
	Permissions.voiceSpeak,
	Permissions.voiceUseVAD
].reduce( (previous, current) => previous | current, 0 );

class Role{
	constructor(data, serverID, client){
		this.position = data.position || -1;
		this.permissions = data.permissions || DefaultRole;
		this.name = data.name || "@everyone";
		this.managed = data.managed || false;
		this.id = data.id;
		this.hoist = data.hoist || false;
		this.color = data.color || 0;
		this.serverID = serverID;
		this.client = client;
	}
	
	get server(){
		return this.client.internal.servers.get("id", this.serverID);
	}
	
	serialise(explicit){
		
		var hp = (perm) => this.hasPermission(perm, explicit);
		
		return {
			// general
			createInstantInvite : hp( Permissions.createInstantInvite ),
			kickMembers : hp( Permissions.kickMembers ),
			banMembers : hp( Permissions.banMembers ),
			manageRoles : hp ( Permissions.manageRoles ),
			manageChannels : hp( Permissions.manageChannels ),
			manageServer : hp( Permissions.manageServer ),
			// text
			readMessages : hp( Permissions.readMessages ),
			sendMessages : hp( Permissions.sendMessages ),
			sendTTSMessages : hp( Permissions.sendTTSMessages ),
			manageMessages : hp( Permissions.manageMessages ),
			embedLinks : hp( Permissions.embedLinks ),
			attachFiles : hp( Permissions.attachFiles ),
			readMessageHistory : hp( Permissions.readMessageHistory ),
			mentionEveryone : hp( Permissions.mentionEveryone ),
			// voice
			voiceConnect : hp( Permissions.voiceConnect ),
			voiceSpeak : hp( Permissions.voiceSpeak ),
			voiceMuteMembers : hp( Permissions.voiceMuteMembers ),
			voiceDeafenMembers : hp( Permissions.voiceDeafenMembers ),
			voiceMoveMembers : hp( Permissions.voiceMoveMembers ),
			voiceUseVAD : hp( Permissions.voiceUseVAD )
		};
	}
	
	serialize(){
		// ;n;
		return this.serialise();
	}
	
	hasPermission(perm, explicit=false){
		if( perm instanceof String || typeof perm === "string" ){
			perm = Permissions[perm];
		}
		if(!perm){
			return false;
		}
		if(!explicit){ // implicit permissions allowed
			if( !!(this.permissions & Permissions.manageRoles) ){
				// manageRoles allowed, they have all permissions
				return true;
			}
		}
		// e.g.
		// !!(36953089 & Permissions.manageRoles) = not allowed to manage roles
		// !!(36953089 & (1 << 21)) = voice speak allowed
		
		return !!(this.permissions & perm);
	}
	
	setPermission(permission, value){
		if( permission instanceof String || typeof permission === "string" ){
			permission = Permissions[permission];
		}
		if(permission){
			// valid permission
			if(value){
				this.permissions |= permission;
			}else{
				this.permissions &= ~permission;
			}
		}
	}
	
	setPermissions(obj){
		obj.forEach((value, permission) => {
			if( permission instanceof String || typeof permission === "string" ){
				permission = Permissions[permission];
			}
			if(permission){
				// valid permission
				this.setPermission(permission, value);
			}
		});
	}
	
	colorAsHex(){
		var val = this.color.toString();
		while(val.length < 6){
			val = "0" + val;
		}
		return "#"+val;
	}
}

module.exports = Role;