102 lines
2.9 KiB
JavaScript
102 lines
2.9 KiB
JavaScript
/*
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Copyright 2015 OpenMarket Ltd
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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'use strict';
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// A thing that holds your Matrix Client
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var Matrix = require("matrix-js-sdk");
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var matrixClient = null;
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var localStorage = window.localStorage;
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function deviceId() {
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var id = Math.floor(Math.random()*16777215).toString(16);
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id = "W" + "000000".substring(id.length) + id;
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if (localStorage) {
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id = localStorage.getItem("mx_device_id") || id;
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localStorage.setItem("mx_device_id", id);
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}
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return id;
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}
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function createClient(hs_url, is_url, user_id, access_token) {
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var opts = {
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baseUrl: hs_url,
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idBaseUrl: is_url,
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accessToken: access_token,
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userId: user_id
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};
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if (localStorage) {
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opts.sessionStore = new Matrix.WebStorageSessionStore(localStorage);
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opts.deviceId = deviceId();
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}
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matrixClient = Matrix.createClient(opts);
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}
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if (localStorage) {
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var hs_url = localStorage.getItem("mx_hs_url");
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var is_url = localStorage.getItem("mx_is_url") || 'https://matrix.org';
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var access_token = localStorage.getItem("mx_access_token");
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var user_id = localStorage.getItem("mx_user_id");
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if (access_token && user_id && hs_url) {
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createClient(hs_url, is_url, user_id, access_token);
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}
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}
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module.exports = {
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get: function() {
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return matrixClient;
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},
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unset: function() {
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matrixClient = null;
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},
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replaceUsingUrls: function(hs_url, is_url) {
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matrixClient = Matrix.createClient({
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baseUrl: hs_url,
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idBaseUrl: is_url
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});
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},
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replaceUsingAccessToken: function(hs_url, is_url, user_id, access_token) {
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if (localStorage) {
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try {
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localStorage.clear();
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} catch (e) {
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console.warn("Error using local storage");
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}
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}
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createClient(hs_url, is_url, user_id, access_token);
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if (localStorage) {
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try {
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localStorage.setItem("mx_hs_url", hs_url);
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localStorage.setItem("mx_is_url", is_url);
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localStorage.setItem("mx_user_id", user_id);
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localStorage.setItem("mx_access_token", access_token);
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} catch (e) {
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console.warn("Error using local storage: can't persist session!");
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}
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} else {
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console.warn("No local storage available: can't persist session!");
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}
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}
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};
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