mirror of
https://github.com/vector-im/hydrogen-web.git
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Show link for SSO login
Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
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b2613740b8
commit
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@ -17,6 +17,14 @@ limitations under the License.
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import {ViewModel} from "./ViewModel.js";
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import {SessionLoadViewModel} from "./SessionLoadViewModel.js";
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function normalizeHomeserver(homeServer) {
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try {
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return new URL(homeServer).origin;
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} catch (err) {
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return new URL(`https://${homeServer}`).origin;
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}
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}
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export class LoginViewModel extends ViewModel {
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constructor(options) {
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super(options);
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@ -27,6 +35,8 @@ export class LoginViewModel extends ViewModel {
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this._sessionContainer = null;
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this._loadViewModel = null;
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this._loadViewModelSubscription = null;
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this._supportsSSOLogin = false;
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this.queryLogin();
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}
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get defaultHomeServer() { return this._defaultHomeServer; }
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@ -41,6 +51,31 @@ export class LoginViewModel extends ViewModel {
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}
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}
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async queryLogin(homeServer = this.defaultHomeServer) {
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// See if we support SSO, if so shows SSO link
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/* For this, we'd need to poll queryLogin before we do login()
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*/
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if (!this._sessionContainer) {
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this._sessionContainer = this._createSessionContainer();
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}
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const normalizedHS = normalizeHomeserver(homeServer);
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try {
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this.loginOptions = await this._sessionContainer.queryLogin(normalizedHS);
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this._supportsSSOLogin = !!this.loginOptions.sso;
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}
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catch (e) {
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// Something went wrong, assume SSO is not supported
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this._supportsSSOLogin = false;
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console.error("Could not query login methods supported by the homeserver");
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}
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this.emitChange("supportsSSOLogin");
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}
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queryLoginFromInput() {
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const homeServer = document.querySelector("#homeserver").value;
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this.queryLogin(homeServer);
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}
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async login(username, password, homeserver) {
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this._loadViewModelSubscription = this.disposeTracked(this._loadViewModelSubscription);
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if (this._loadViewModel) {
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@ -48,10 +83,8 @@ export class LoginViewModel extends ViewModel {
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}
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this._loadViewModel = this.track(new SessionLoadViewModel(this.childOptions({
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createAndStartSessionContainer: async () => {
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this._sessionContainer = this._createSessionContainer();
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const loginOptions = await this._sessionContainer.queryLogin(homeserver);
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if (loginOptions.password) {
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this._sessionContainer.startWithLogin(loginOptions.password(username, password));
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if (this.loginOptions.password) {
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this._sessionContainer.startWithLogin(this.loginOptions.password(username, password));
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}
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return this._sessionContainer;
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},
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@ -76,6 +109,10 @@ export class LoginViewModel extends ViewModel {
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return this.urlCreator.urlForSegment("session");
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}
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get supportsSSOLogin() {
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return this._supportsSSOLogin;
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}
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dispose() {
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super.dispose();
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if (this._sessionContainer) {
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@ -38,6 +38,7 @@ export class LoginView extends TemplateView {
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type: "text",
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placeholder: vm.i18n`Your matrix homeserver`,
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value: vm.defaultHomeServer,
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onChange: () => vm.queryLoginFromInput(),
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disabled
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});
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@ -67,6 +68,7 @@ export class LoginView extends TemplateView {
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}, vm.i18n`Log In`),
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]),
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]),
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t.if(vm => vm.supportsSSOLogin, () => t.p(t.a({className:"SSO", href:"#"}, "Login with SSO"))),
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// use t.mapView rather than t.if to create a new view when the view model changes too
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t.p(hydrogenGithubLink(t))
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])
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