Factor out crypto setup process into a store (#28675)

* Factor out crypto setup process into a store

To make components pure and avoid react 18 dev mode problems due
to components making requests when mounted.

* fix test

* test for the store

* Add comment

src/components/structures/MatrixChat.tsx

@@ -132,6 +132,7 @@ import { SessionLockStolenView } from "./auth/SessionLockStolenView";
 import { ConfirmSessionLockTheftView } from "./auth/ConfirmSessionLockTheftView";
 import { LoginSplashView } from "./auth/LoginSplashView";
 import { cleanUpDraftsIfRequired } from "../../DraftCleaner";
+import { InitialCryptoSetupStore } from "../../stores/InitialCryptoSetupStore";
 
 // legacy export
 export { default as Views } from "../../Views";
@@ -428,6 +429,12 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
             !(await shouldSkipSetupEncryption(cli))
         ) {
             // if cross-signing is not yet set up, do so now if possible.
+            InitialCryptoSetupStore.sharedInstance().startInitialCryptoSetup(
+                cli,
+                Boolean(this.tokenLogin),
+                this.stores,
+                this.onCompleteSecurityE2eSetupFinished,
+            );
             this.setStateForNewView({ view: Views.E2E_SETUP });
         } else {
             this.onLoggedIn();
@@ -2073,14 +2080,7 @@ export default class MatrixChat extends React.PureComponent<IProps, IState> {
         } else if (this.state.view === Views.COMPLETE_SECURITY) {
             view = <CompleteSecurity onFinished={this.onCompleteSecurityE2eSetupFinished} />;
         } else if (this.state.view === Views.E2E_SETUP) {
-            view = (
-                <E2eSetup
-                    matrixClient={MatrixClientPeg.safeGet()}
-                    onFinished={this.onCompleteSecurityE2eSetupFinished}
-                    accountPassword={this.stores.accountPasswordStore.getPassword()}
-                    tokenLogin={!!this.tokenLogin}
-                />
-            );
+            view = <E2eSetup onFinished={this.onCompleteSecurityE2eSetupFinished} />;
         } else if (this.state.view === Views.LOGGED_IN) {
             // `ready` and `view==LOGGED_IN` may be set before `page_type` (because the
             // latter is set via the dispatcher). If we don't yet have a `page_type`,

src/components/structures/auth/E2eSetup.tsx

@@ -7,17 +7,13 @@ Please see LICENSE files in the repository root for full details.
 */
 
 import React from "react";
-import { MatrixClient } from "matrix-js-sdk/src/matrix";
 
 import AuthPage from "../../views/auth/AuthPage";
 import CompleteSecurityBody from "../../views/auth/CompleteSecurityBody";
 import { InitialCryptoSetupDialog } from "../../views/dialogs/security/InitialCryptoSetupDialog";
 
 interface IProps {
-    matrixClient: MatrixClient;
     onFinished: () => void;
-    accountPassword?: string;
-    tokenLogin: boolean;
 }
 
 export default class E2eSetup extends React.Component<IProps> {
@@ -25,12 +21,7 @@ export default class E2eSetup extends React.Component<IProps> {
         return (
             <AuthPage>
                 <CompleteSecurityBody>
-                    <InitialCryptoSetupDialog
-                        matrixClient={this.props.matrixClient}
-                        onFinished={this.props.onFinished}
-                        accountPassword={this.props.accountPassword}
-                        tokenLogin={this.props.tokenLogin}
-                    />
+                    <InitialCryptoSetupDialog onFinished={this.props.onFinished} />
                 </CompleteSecurityBody>
             </AuthPage>
         );