Added permissions evaluation!

src/ChannelPermissions.js

@@ -1,18 +1,49 @@
 class ChannelPermissions{
-	constructor(data){
+	constructor(data, channel){
+		
+		var self = this;
 		
 		function getBit(x) {
-			return ((this.packed >>> x) & 1) === 1;
+			return ((self.packed >>> x) & 1) === 1;
 		}
 		
 		this.type = data.type; //either member or role
-		
 		this.id = data.id;
 		
-		this.deny = data.deny;
+		if(this.type === "member"){
+			this.packed = channel.server.getMember("id", data.id).evalPerms.packed;	
+		}else{
+			this.packed = channel.server.getRole(data.id).packed;	
+		}
 		
+		this.packed = this.packed & ~data.deny;
+		this.packed = this.packed | data.allow;
+		
+		this.deny = data.deny;
 		this.allow = data.allow;
 		
+		this.createInstantInvite = getBit(0);
+		//this.banMembers = getBit(1);
+		//this.kickMembers = getBit(2);
+		this.managePermissions = getBit(3);
+		this.manageChannels = getBit(4);
+		//this.manageServer = getBit(5);
+		this.readMessages = getBit(10);
+		this.sendMessages = getBit(11);
+		this.sendTTSMessages = getBit(12);
+		this.manageMessages = getBit(13);
+		this.embedLinks = getBit(14);
+		this.attachFiles = getBit(15);
+		this.readMessageHistory = getBit(16);
+		this.mentionEveryone = getBit(17);
+		
+		this.voiceConnect = getBit(20);
+		this.voiceSpeak = getBit(21);
+		this.voiceMuteMembers = getBit(22);
+		this.voiceDeafenMembers = getBit(23);
+		this.voiceMoveMembers = getBit(24);
+		this.voiceUseVoiceActivation = getBit(25);
+		
 	}
 	
 	getBit(x) {

src/EvaluatedPermissions.js

@@ -0,0 +1,41 @@
+class EvaluatedPermissions{
+	constructor(data){
+		
+		var self = this;
+		
+		function getBit(x) {
+			return ((self.packed >>> x) & 1) === 1;
+		}
+	
+		this.packed = data;
+		
+		this.createInstantInvite = getBit(0);
+		//this.banMembers = getBit(1);
+		//this.kickMembers = getBit(2);
+		this.managePermissions = getBit(3);
+		this.manageChannels = getBit(4);
+		//this.manageServer = getBit(5);
+		this.readMessages = getBit(10);
+		this.sendMessages = getBit(11);
+		this.sendTTSMessages = getBit(12);
+		this.manageMessages = getBit(13);
+		this.embedLinks = getBit(14);
+		this.attachFiles = getBit(15);
+		this.readMessageHistory = getBit(16);
+		this.mentionEveryone = getBit(17);
+		
+		this.voiceConnect = getBit(20);
+		this.voiceSpeak = getBit(21);
+		this.voiceMuteMembers = getBit(22);
+		this.voiceDeafenMembers = getBit(23);
+		this.voiceMoveMembers = getBit(24);
+		this.voiceUseVoiceActivation = getBit(25);
+		
+	}
+	
+	getBit(x) {
+		return ((this.packed >>> x) & 1) === 1;
+	}
+}
+
+module.exports = EvaluatedPermissions;

src/Member.js

@@ -1,5 +1,6 @@
 var User = require("./user.js");
 var ServerPermissions = require("./ServerPermissions.js");
+var EvaluatedPermissions = require("./EvaluatedPermissions.js");
 
 class Member extends User{
 	
@@ -12,8 +13,7 @@ class Member extends User{
 	get roles(){
 		
 		var ufRoles = [ this.server.getRole(this.server.id) ];
-		
-		console.log(this.rawRoles);
+	
 		for(var rawRole of this.rawRoles){
 			ufRoles.push( this.server.getRole(rawRole) );
 		}
@@ -23,7 +23,6 @@ class Member extends User{
 	}
 	
 	get evalPerms(){
-		
 		var basePerms = this.roles, //cache roles as it can be slightly expensive
 			basePerm = basePerms[0].packed;
 			
@@ -34,6 +33,38 @@ class Member extends User{
 		return new ServerPermissions({
 			permissions : basePerm
 		});
+	}
+	
+	permissionsIn(channel){
+		
+		var affectingOverwrites = [];
+		var affectingMemberOverwrites = [];
+		
+		for(var overwrite of channel.roles){
+			if(overwrite.id === this.id && overwrite.type === "member"){
+				affectingMemberOverwrites.push(overwrite);
+			}else if( this.rawRoles.indexOf(overwrite.id) !== -1 ){
+				affectingOverwrites.push(overwrite);
+			}
+		}
+		
+		if(affectingOverwrites.length === 0){
+			return new EvaluatedPermissions(this.evalPerms.packed);
+		}
+		
+		var finalPacked = affectingOverwrites[0].packed;
+		
+		for(var overwrite of affectingOverwrites){
+			finalPacked = finalPacked & ~overwrite.deny;
+			finalPacked = finalPacked | overwrite.allow;
+		}
+		
+		for(var overwrite of affectingMemberOverwrites){
+			finalPacked = finalPacked & ~overwrite.deny;
+			finalPacked = finalPacked | overwrite.allow;
+		}
+		
+		return new EvaluatedPermissions(finalPacked);
 		
 	}
 	

src/channel.js

@@ -13,7 +13,7 @@ class Channel {
 
         for (var role of data.permission_overwrites) {
             
-            this.roles.push( new ChannelPermissions(role) );
+            this.roles.push( new ChannelPermissions(role, this) );
             
         }