Added permissions

src/Structures/ChannelPermissions.js

@@ -0,0 +1,63 @@
+"use strict";
+
+var Permissions = require("../Constants.js").Permissions;
+
+class ChannelPermissions{
+	constructor(permissions){
+		this.permissions = permissions;
+	}
+	
+	serialise(explicit){
+		
+		var hp = (perm) => this.hasPermission(perm, explicit);
+		
+		return {
+			// general
+			createInstantInvite : hp( Permissions.createInstantInvite ),
+			kickMembers : hp( Permissions.kickMembers ),
+			banMembers : hp( Permissions.banMembers ),
+			managePermissions : hp ( Permissions.managePermissions ),
+			manageChannel : hp( Permissions.manageChannel ),
+			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;
+			}
+		}
+		return !!(this.permissions & perm);
+	}
+}
+
+module.exports = ChannelPermissions;

src/Structures/Role.js

@@ -31,7 +31,7 @@ const DefaultRole = [
 class Role{
 	constructor(data, server, client){
 		this.position = data.position || -1;
-		this.permissions = data.permissions || DefaultRole;
+		this.permissions = data.permissions || (data.name === "@everyone" ? DefaultRole : 0 );
 		this.name = data.name || "@everyone";
 		this.managed = data.managed || false;
 		this.id = data.id;

src/Structures/Server.js

@@ -59,6 +59,19 @@ class Server extends Equality {
 			}
 		} );
 	}
+	
+	rolesOfUser(user){
+		user = this.client.internal.resolver.resolveUser(user);
+		if(user){
+			return (this.memberMap[user.id] ? this.memberMap[user.id].roles : []);
+		}else{
+			return null;
+		}
+	}
+	
+	rolesOf(user){
+		return this.rolesOfUser(user);
+	}
 
 	get iconURL() {
 		if (!this.icon) {

src/Structures/ServerChannel.js

@@ -3,6 +3,7 @@
 var Channel = require("./Channel.js");
 var Cache = require("../Util/Cache.js");
 var PermissionOverwrite = require("./PermissionOverwrite.js");
+var ChannelPermissions = require("./ChannelPermissions.js");
 
 class ServerChannel extends Channel{
 	constructor(data, client, server){
@@ -16,6 +17,48 @@ class ServerChannel extends Channel{
 		});
 	}
 	
+	permissionsOf(user){
+		user = this.client.internal.resolver.resolveUser(user);
+		if(user){
+			if(this.server.owner.equals(user)){
+				return new ChannelPermissions(4294967295);
+			}
+			var everyoneRole = this.server.roles.get("name", "@everyone");
+			
+			var userRoles = [everyoneRole].concat(this.server.rolesOf(user) || []);
+			var userRolesID = userRoles.map((v) => v.id);
+			var roleOverwrites = [], memberOverwrites = [];
+			
+			this.permissionOverwrites.forEach((overwrite) => {
+				if(overwrite.type === "member" && overwrite.id === user.id){
+					memberOverwrites.push(overwrite);
+				}else if(overwrite.type === "role" && overwrite.id in userRolesID){
+					roleOverwrites.push(overwrite);
+				}
+			});
+			
+			var permissions = 0;
+			
+			for(var serverRole of userRoles){
+				permissions |= serverRole.permissions;
+			}
+			
+			for(var overwrite of roleOverwrites.concat(memberOverwrites)){
+				permissions = permissions & ~overwrite.deny;
+				permissions = permissions | overwrite.allow;
+			}
+			
+			return new ChannelPermissions(permissions);
+			
+		}else{
+			return null;
+		}
+	}
+	
+	permsOf(user){
+		return this.permissionsOf(user);
+	}
+	
 	toString(){
 		return this.name;
 	}