"use strict";

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

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

example data

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

var 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(function (previous, current) {
	return previous | current;
}, 0);

var Role = (function () {
	function Role(data, server, client) {
		_classCallCheck(this, Role);

		this.position = data.position || -1;
		this.permissions = data.permissions || (data.name === "@everyone" ? DefaultRole : 0);
		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.server = server;
		this.client = client;
	}

	Role.prototype.serialise = function serialise(explicit) {
		var _this = this;

		var hp = function hp(perm) {
			return _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)
		};
	};

	Role.prototype.serialize = function serialize() {
		// ;n;
		return this.serialise();
	};

	Role.prototype.hasPermission = function hasPermission(perm) {
		var explicit = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];

		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);
	};

	Role.prototype.setPermission = function 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;
			}
		}
	};

	Role.prototype.setPermissions = function setPermissions(obj) {
		var _this2 = this;

		obj.forEach(function (value, permission) {
			if (permission instanceof String || typeof permission === "string") {
				permission = Permissions[permission];
			}
			if (permission) {
				// valid permission
				_this2.setPermission(permission, value);
			}
		});
	};

	Role.prototype.colorAsHex = function colorAsHex() {
		var val = this.color.toString();
		while (val.length < 6) {
			val = "0" + val;
		}
		return "#" + val;
	};

	return Role;
})();

module.exports = Role;