Added permissions

lib/Structures/ServerChannel.js

@@ -7,6 +7,7 @@ function _inherits(subClass, superClass) { if (typeof superClass !== "function"
 var Channel = require("./Channel.js");
 var Cache = require("../Util/Cache.js");
 var PermissionOverwrite = require("./PermissionOverwrite.js");
+var ChannelPermissions = require("./ChannelPermissions.js");
 
 var ServerChannel = (function (_Channel) {
 	_inherits(ServerChannel, _Channel);
@@ -26,6 +27,76 @@ var ServerChannel = (function (_Channel) {
 		});
 	}
 
+	ServerChannel.prototype.permissionsOf = function 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(function (v) {
+				return v.id;
+			});
+			var roleOverwrites = [],
+			    memberOverwrites = [];
+
+			this.permissionOverwrites.forEach(function (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 _iterator = userRoles, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
+				var _ref;
+
+				if (_isArray) {
+					if (_i >= _iterator.length) break;
+					_ref = _iterator[_i++];
+				} else {
+					_i = _iterator.next();
+					if (_i.done) break;
+					_ref = _i.value;
+				}
+
+				var serverRole = _ref;
+
+				permissions |= serverRole.permissions;
+			}
+
+			for (var _iterator2 = roleOverwrites.concat(memberOverwrites), _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
+				var _ref2;
+
+				if (_isArray2) {
+					if (_i2 >= _iterator2.length) break;
+					_ref2 = _iterator2[_i2++];
+				} else {
+					_i2 = _iterator2.next();
+					if (_i2.done) break;
+					_ref2 = _i2.value;
+				}
+
+				var overwrite = _ref2;
+
+				permissions = permissions & ~overwrite.deny;
+				permissions = permissions | overwrite.allow;
+			}
+
+			return new ChannelPermissions(permissions);
+		} else {
+			return null;
+		}
+	};
+
+	ServerChannel.prototype.permsOf = function permsOf(user) {
+		return this.permissionsOf(user);
+	};
+
 	ServerChannel.prototype.toString = function toString() {
 		return this.name;
 	};