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Remove Login vm

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Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
This commit is contained in:
RMidhunSuresh 2021-08-15 16:26:52 +05:30
parent 683d2c21eb
commit 474a4bb19a
1 changed files with 0 additions and 132 deletions
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132
src/domain/LoginViewModel.js
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/*
Copyright 2020 Bruno Windels <bruno@windels.cloud>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import {ViewModel} from "./ViewModel.js";
import {SessionLoadViewModel} from "./SessionLoadViewModel.js";
function normalizeHomeserver(homeServer) {
try {
return new URL(homeServer).origin;
} catch (err) {
return new URL(`https://${homeServer}`).origin;
}
}
export class LoginViewModel extends ViewModel {
constructor(options) {
super(options);
const {ready, defaultHomeServer, createSessionContainer} = options;
this._createSessionContainer = createSessionContainer;
this._ready = ready;
this._defaultHomeServer = defaultHomeServer;
this._sessionContainer = null;
this._loadViewModel = null;
this._loadViewModelSubscription = null;
this._supportsSSOLogin = false;
this.queryLogin();
}
get defaultHomeServer() { return this._defaultHomeServer; }
get loadViewModel() {return this._loadViewModel; }
get isBusy() {
if (!this._loadViewModel) {
return false;
} else {
return this._loadViewModel.loading;
}
}
async queryLogin(homeServer = this.defaultHomeServer) {
// See if we support SSO, if so shows SSO link
/* For this, we'd need to poll queryLogin before we do login()
*/
this._supportsSSOLogin = false;
this.emitChange("supportsSSOLogin");
if (!this._sessionContainer) {
this._sessionContainer = this._createSessionContainer();
}
const normalizedHS = normalizeHomeserver(homeServer);
try {
this.loginOptions = await this._sessionContainer.queryLogin(normalizedHS);
this._supportsSSOLogin = !!this.loginOptions.sso;
}
catch (e) {
// Something went wrong, assume SSO is not supported
console.error("Could not query login methods supported by the homeserver");
}
this.emitChange("supportsSSOLogin");
}
async login(username, password, homeserver) {
homeserver = normalizeHomeserver(homeserver);
this._loadViewModelSubscription = this.disposeTracked(this._loadViewModelSubscription);
if (this._loadViewModel) {
this._loadViewModel = this.disposeTracked(this._loadViewModel);
}
this._loadViewModel = this.track(new SessionLoadViewModel(this.childOptions({
createAndStartSessionContainer: async () => {
if (this.loginOptions.password) {
this._sessionContainer.startWithLogin(this.loginOptions.password(username, password));
}
return this._sessionContainer;
},
ready: sessionContainer => {
// make sure we don't delete the session in dispose when navigating away
this._sessionContainer = null;
this._ready(sessionContainer);
},
homeserver,
})));
this._loadViewModel.start();
this.emitChange("loadViewModel");
this._loadViewModelSubscription = this.track(this._loadViewModel.disposableOn("change", () => {
if (!this._loadViewModel.loading) {
this._loadViewModelSubscription = this.disposeTracked(this._loadViewModelSubscription);
}
this.emitChange("isBusy");
}));
}
getSSOLink(homeserver) {
const link = `${homeserver}/_matrix/client/r0/login/sso/redirect?redirectUrl=${this.urlCreator.createSSOCallbackURL()}`;
return link;
}
async startSSOLogin(homeserver) {
const hs = normalizeHomeserver(homeserver);
await this.platform.settingsStorage.setString("homeserver", hs);
this.platform.openUrl(this.getSSOLink(hs));
}
get cancelUrl() {
return this.urlCreator.urlForSegment("session");
}
get supportsSSOLogin() {
return this._supportsSSOLogin;
}
dispose() {
super.dispose();
if (this._sessionContainer) {
// if we move away before we're done with initial sync
// delete the session
this._sessionContainer.deleteSession();
}
}
}