134 lines
2.8 KiB
JavaScript
134 lines
2.8 KiB
JavaScript
/**
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* @license
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* Copyright 2015, Ian Gulliver
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// Namespace
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var hogfather = {};
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/**
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* @constructor
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* @param {Cosmopolite} cosmo
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* @param {string} id
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*/
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hogfather.PublicChat = function(cosmo, id) {
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this.cosmo_ = cosmo;
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this.id_ = id;
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this.subject_ = '/hogfather/public/' + id;
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};
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/**
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* @param {Cosmopolite} cosmo
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* @return {Promise}
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*/
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hogfather.PublicChat.Create = function(cosmo) {
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var id = cosmo.uuid();
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return hogfather.PublicChat.Join(cosmo, id);
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};
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/**
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* @param {Cosmopolite} cosmo
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* @param {string} id
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* @return {Promise}
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*/
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hogfather.PublicChat.Join = function(cosmo, id) {
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return new Promise(function(resolve, reject) {
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var chat = new hogfather.PublicChat(cosmo, id);
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chat.Start().then(function() {
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resolve(chat);
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}).catch(function(err) {
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reject(err);
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});
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});
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};
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/**
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* @return {Promise}
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*/
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hogfather.PublicChat.prototype.Start = function() {
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return new Promise(function(resolve, reject) {
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this.cosmo_.subscribe(this.subject_, -1).then(function() {
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console.log(this.loggingPrefix_(), 'ready');
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resolve();
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}.bind(this)).catch(function(err) {
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reject(err);
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});
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}.bind(this));
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};
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/**
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*/
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hogfather.PublicChat.prototype.Shutdown = function() {
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};
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/**
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* @return {string}
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*/
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hogfather.PublicChat.prototype.getID = function() {
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return this.id_;
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};
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/**
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* @return {Array.<Cosmopolite.typeMessage>}
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*/
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hogfather.PublicChat.prototype.getMessages = function() {
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var messages = this.cosmo_.getMessages(this.subject_);
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var ret = [];
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messages.forEach(function(message) {
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if (message.message.type != 'message') {
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return;
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}
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// Copy message so we can modify it.
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message = JSON.parse(JSON.stringify(message));
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// message == cosmopolite message
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// message.message = hogfather message
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// message.message.message == application message
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message.message = message.message.message;
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ret.push(message);
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});
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return ret;
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};
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/**
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* @param {!*} message
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* @return {Promise}
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*/
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hogfather.PublicChat.prototype.sendMessage = function(message) {
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return this.cosmo_.sendMessage(this.subject_, {
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type: 'message',
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message: message,
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});
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};
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/**
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* @private
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* @return {string}
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*/
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hogfather.PublicChat.prototype.loggingPrefix_ = function() {
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return 'hogfather (' + this.id_ + '):';
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};
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