Set busy state from login vm

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>

src/domain/login/LoginViewModel.js

@@ -117,11 +117,15 @@ export class LoginViewModel extends ViewModel {
 
     async attemptLogin(loginMethod) {
         this._toggleBusy(true);
+        this._passwordLoginViewModel?.toggleBusy(true);
+        this._startSSOLoginViewModel?.toggleBusy(true);
         this._sessionContainer.startWithLogin(loginMethod);
         const loadStatus = this._sessionContainer.loadStatus;
         const handle = loadStatus.waitFor(status => status !== LoadStatus.Login);
         await handle.promise;
         this._toggleBusy(false);
+        this._passwordLoginViewModel?.toggleBusy(false);
+        this._startSSOLoginViewModel?.toggleBusy(false);
         const status = loadStatus.get();
         if (status === LoadStatus.LoginFailed) {
             return this._sessionContainer.loginFailure;

src/domain/login/PasswordLoginViewModel.js

@@ -30,15 +30,13 @@ export class PasswordLoginViewModel extends ViewModel {
 
     get isBusy() { return this._isBusy; }
 
-    _toggleBusy(state) {
+    toggleBusy(state) {
         this._isBusy = state;
         this.emitChange("isBusy");
     }
 
     async login(username, password) {
-        this._toggleBusy(true);
         const status = await this._attemptLogin(this._loginOptions.password(username, password));
-        this._toggleBusy(false);
         let error = "";
         switch (status) {
             case LoginFailure.Credentials:

src/domain/login/StartSSOLoginViewModel.js

@@ -20,6 +20,14 @@ export class StartSSOLoginViewModel extends ViewModel{
     constructor(options) {
         super(options);
         this._sso = options.loginOptions.sso;
+        this._isBusy = false;
+    }
+   
+    get isBusy() { return this._isBusy; }
+    
+    toggleBusy(state) {
+        this._isBusy = state;
+        this.emitChange("isBusy");
     }
 
     async startSSOLogin() {

src/platform/web/ui/login/LoginView.js

@@ -57,7 +57,8 @@ class StartSSOLoginView extends TemplateView {
             t.button({
                 className: "StartSSOLoginView_button button-action secondary",
                 type: "button",
-                onClick: () => vm.startSSOLogin()
+                onClick: () => vm.startSSOLogin(),
+                disabled: vm => vm.isBusy
             }, vm.i18n`Log in with SSO`)
         );
     }