feat: Add SRP backup to Multichain Account Details (#35518)

## **Description**
This PR adds SRP reveal/backup item to the Multichain Account List page.

Notes:
- Reveal SRP process and JSX template is extracted into a new component
to reduce code duplication.
- Some minor refactoring is done to Wallet Details and Account Details
pages to improve maintainability.
- Some minor UI adjustments are done in order to match the design
specification from
[Figma](https://www.figma.com/design/G88ChchQ8FINCBI9BBkrAG/BIP-44-Extension?node-id=0-1&p=f&m=dev).

[![Open in GitHub
Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/MetaMask/metamask-extension/pull/35518?quickstart=1)

## **Changelog**

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CHANGELOG entry: Added SRP backup process to Multichain Account Details

## **Related issues**
Fixes: https://consensyssoftware.atlassian.net/browse/MUL-701

## **Manual testing steps**
1. Build extension with multichain accounts state 2 feature flag
enabled.
2. Open extension > account list > account details.
3. Check that account details contains SRP backup row.
4. Use SRP backup process by clicking on the SRP backup row and test.
5. Check the same process on wallet details.
6. Check the same process for new fresh wallet (single wallet) for which
backup of SRP is skipped on creation. Make sure that backup text is red
and the process links to the SRP backup page instead to a modal.

## **Screenshots/Recordings**

<!-- If applicable, add screenshots and/or recordings to visualize the
before and after of your change. -->

### **Before**
SRP reveal/backup was not available on the account details page before,
so nothing important to show here. Please have a look at the "After"
section and confirm that everything is as expected and by design.

### **After**


https://github.com/user-attachments/assets/d4922256-7746-402f-bfea-2e6e6f14d7fd



https://github.com/user-attachments/assets/1e9eb1b4-0f6a-4437-bb49-a1767962df82


## **Pre-merge author checklist**
- [ ] I've followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask
Extension Coding
Standards](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-extension/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**
- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

Author: david0xd

ui/components/multichain-accounts/account-details-row/account-details-row.tsx

@@ -34,7 +34,7 @@ export const AccountDetailsRow = ({
 
   return (
     <Box
-      backgroundColor={BackgroundColor.backgroundAlternative}
+      backgroundColor={BackgroundColor.backgroundMuted}
       display={Display.Flex}
       justifyContent={JustifyContent.spaceBetween}
       style={style}

ui/components/multichain-accounts/account-details-row/index.scss

@@ -25,5 +25,6 @@
 
   &__value {
     max-width: 150px;
+    font-weight: 600;
   }
 }

ui/components/multichain-accounts/multichain-accounts.scss

@@ -3,3 +3,4 @@
 @import "multichain-account-menu-items";
 @import "account-details-row";
 @import "add-multichain-account";
+@import "multichain-srp-backup";

ui/components/multichain-accounts/multichain-srp-backup/index.scss

@@ -0,0 +1,5 @@
+.multichain-srp-backup {
+  p {
+    font-weight: 600;
+  }
+}

ui/components/multichain-accounts/multichain-srp-backup/index.ts

@@ -0,0 +1 @@
+export { MultichainSrpBackup } from './multichain-srp-backup';

ui/components/multichain-accounts/multichain-srp-backup/multichain-srp-backup.stories.tsx

@@ -0,0 +1,71 @@
+import React from 'react';
+import { StoryObj, Meta } from '@storybook/react';
+import { MemoryRouter } from 'react-router-dom';
+import { Provider } from 'react-redux';
+import configureStore from '../../../store/store';
+import mockState from '../../../../test/data/mock-state.json';
+import { MultichainSrpBackup } from './multichain-srp-backup';
+
+const meta: Meta<typeof MultichainSrpBackup> = {
+  title: 'Components/MultichainAccounts/MultichainSrpBackup',
+  component: MultichainSrpBackup,
+  parameters: {
+    docs: {
+      description: {
+        component:
+          'A component that displays a Secret Recovery Phrase backup button.',
+      },
+    },
+  },
+  decorators: [
+    (Story) => {
+      const store = configureStore({
+        metamask: {
+          ...mockState.metamask,
+        },
+      });
+
+      return (
+        <Provider store={store}>
+          <MemoryRouter>
+            <div style={{ maxWidth: '600px', margin: '0 auto' }}>
+              <Story />
+            </div>
+          </MemoryRouter>
+        </Provider>
+      );
+    },
+  ],
+  argTypes: {
+    shouldShowBackupReminder: {
+      control: 'boolean',
+      description: 'When true, displays a backup reminder with error styling',
+      defaultValue: false,
+    },
+    className: {
+      control: 'text',
+      description: 'Additional CSS class names',
+    },
+    keyringId: {
+      control: 'text',
+      description: 'ID of the keyring for SRP quiz modal',
+    },
+  },
+};
+
+export default meta;
+type Story = StoryObj<typeof MultichainSrpBackup>;
+
+export const Default: Story = {
+  args: {
+    shouldShowBackupReminder: false,
+    keyringId: 'test-keyring-id',
+  },
+};
+
+export const WithBackupReminder: Story = {
+  args: {
+    shouldShowBackupReminder: true,
+    keyringId: 'test-keyring-id',
+  },
+};

ui/components/multichain-accounts/multichain-srp-backup/multichain-srp-backup.test.tsx

@@ -0,0 +1,110 @@
+import React from 'react';
+import { screen, fireEvent, waitFor } from '@testing-library/react';
+import { renderWithProvider } from '../../../../test/lib/render-helpers';
+import mockState from '../../../../test/data/mock-state.json';
+import configureStore from '../../../store/store';
+import { ONBOARDING_REVIEW_SRP_ROUTE } from '../../../helpers/constants/routes';
+import { MultichainSrpBackup } from './multichain-srp-backup';
+
+const mockHistoryPush = jest.fn();
+jest.mock('react-router-dom', () => ({
+  ...jest.requireActual('react-router-dom'),
+  useHistory: () => ({
+    push: mockHistoryPush,
+  }),
+}));
+
+const srpBackupRowTestId = 'multichain-srp-backup';
+const srpQuizHeaderTestId = 'srp-quiz-header';
+
+describe('MultichainSrpBackup', () => {
+  const renderComponent = (props = {}) => {
+    const store = configureStore({
+      metamask: {
+        ...mockState.metamask,
+      },
+    });
+
+    return renderWithProvider(<MultichainSrpBackup {...props} />, store);
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  it('renders with default props', () => {
+    renderComponent();
+
+    expect(screen.getByText('Secret Recovery Phrase')).toBeInTheDocument();
+    expect(screen.getByText('Back up')).toBeInTheDocument();
+
+    const buttonElement = screen.getByTestId(srpBackupRowTestId);
+    expect(buttonElement).toHaveClass('multichain-srp-backup');
+  });
+
+  it('applies custom className when provided', () => {
+    renderComponent({ className: 'custom-class' });
+
+    const buttonElement = screen.getByTestId(srpBackupRowTestId);
+    expect(buttonElement).toHaveClass('multichain-srp-backup');
+    expect(buttonElement).toHaveClass('custom-class');
+  });
+
+  it('displays "Back up" text when shouldShowBackupReminder is false', () => {
+    renderComponent({ shouldShowBackupReminder: false });
+
+    expect(screen.getByText('Back up')).toBeInTheDocument();
+    expect(screen.queryByText('Backup')).not.toBeInTheDocument();
+  });
+
+  it('navigates to SRP review route when shouldShowBackupReminder is true', () => {
+    renderComponent({ shouldShowBackupReminder: true });
+
+    fireEvent.click(screen.getByTestId(srpBackupRowTestId));
+
+    expect(mockHistoryPush).toHaveBeenCalledWith(
+      `${ONBOARDING_REVIEW_SRP_ROUTE}/?isFromReminder=true`,
+    );
+  });
+
+  it('opens SRP quiz modal when shouldShowBackupReminder is false', async () => {
+    renderComponent({
+      shouldShowBackupReminder: false,
+      keyringId: 'test-keyring-id',
+    });
+
+    fireEvent.click(screen.getByTestId(srpBackupRowTestId));
+
+    await waitFor(() => {
+      expect(screen.getByText('Security quiz')).toBeInTheDocument();
+    });
+
+    expect(mockHistoryPush).not.toHaveBeenCalled();
+  });
+
+  it('closes SRP quiz modal when close button is clicked', async () => {
+    renderComponent({
+      shouldShowBackupReminder: false,
+      keyringId: 'test-keyring-id',
+    });
+
+    fireEvent.click(screen.getByTestId(srpBackupRowTestId));
+    await waitFor(() => {
+      expect(screen.getByText('Security quiz')).toBeInTheDocument();
+    });
+
+    const closeButton = screen
+      .getByTestId(srpQuizHeaderTestId)
+      .querySelector('button');
+
+    if (closeButton) {
+      fireEvent.click(closeButton);
+    } else {
+      throw new Error('Close button not found in the modal header');
+    }
+
+    await waitFor(() => {
+      expect(screen.queryByText('Security quiz')).not.toBeInTheDocument();
+    });
+  });
+});

ui/components/multichain-accounts/multichain-srp-backup/multichain-srp-backup.tsx

@@ -0,0 +1,97 @@
+import React, { useCallback, useState } from 'react';
+import { useHistory } from 'react-router-dom';
+import classnames from 'classnames';
+import { IconSize } from '@metamask/design-system-react';
+import { Box, Icon, IconName, Text } from '../../component-library';
+import {
+  AlignItems,
+  BackgroundColor,
+  BlockSize,
+  Display,
+  IconColor,
+  JustifyContent,
+  TextAlign,
+  TextColor,
+  TextVariant,
+} from '../../../helpers/constants/design-system';
+import { useI18nContext } from '../../../hooks/useI18nContext';
+import { ONBOARDING_REVIEW_SRP_ROUTE } from '../../../helpers/constants/routes';
+import SRPQuiz from '../../app/srp-quiz-modal';
+
+export type MultichainSrpBackupProps = {
+  shouldShowBackupReminder?: boolean;
+  className?: string | Record<string, boolean>;
+  keyringId?: string;
+};
+
+export const MultichainSrpBackup: React.FC<MultichainSrpBackupProps> = ({
+  shouldShowBackupReminder = false,
+  className = '',
+  keyringId,
+}) => {
+  const t = useI18nContext();
+  const history = useHistory();
+  const [srpQuizModalVisible, setSrpQuizModalVisible] = useState(false);
+
+  const handleSrpBackupClick = useCallback(() => {
+    if (shouldShowBackupReminder) {
+      const backUpSRPRoute = `${ONBOARDING_REVIEW_SRP_ROUTE}/?isFromReminder=true`;
+      history.push(backUpSRPRoute);
+    } else {
+      setSrpQuizModalVisible(true);
+    }
+  }, [shouldShowBackupReminder, history, setSrpQuizModalVisible]);
+
+  const handleQuizModalClose = useCallback(() => {
+    setSrpQuizModalVisible(false);
+  }, [setSrpQuizModalVisible]);
+
+  const finalClassName = classnames('multichain-srp-backup', className);
+
+  return (
+    <>
+      <Box
+        className={finalClassName}
+        padding={4}
+        width={BlockSize.Full}
+        textAlign={TextAlign.Left}
+        display={Display.Flex}
+        justifyContent={JustifyContent.spaceBetween}
+        alignItems={AlignItems.center}
+        backgroundColor={BackgroundColor.backgroundMuted}
+        onClick={handleSrpBackupClick}
+        data-testid="multichain-srp-backup"
+      >
+        <Box>
+          <Text
+            variant={TextVariant.bodyMdMedium}
+            color={TextColor.textDefault}
+          >
+            {t('secretRecoveryPhrase')}
+          </Text>
+        </Box>
+        <Box display={Display.Flex} alignItems={AlignItems.center} gap={2}>
+          <Text
+            variant={TextVariant.bodyMdMedium}
+            color={TextColor.textAlternative}
+          >
+            {t('accountDetailsSrpBackUpMessage')}
+          </Text>
+          <Icon
+            name={IconName.ArrowRight}
+            size={IconSize.Sm}
+            color={IconColor.iconAlternative}
+          />
+        </Box>
+      </Box>
+      {srpQuizModalVisible && keyringId && (
+        <SRPQuiz
+          keyringId={keyringId}
+          isOpen={srpQuizModalVisible}
+          onClose={handleQuizModalClose}
+          closeAfterCompleting
+        />
+      )}
+    </>
+  );
+};

ui/pages/multichain-accounts/multichain-account-details-page/index.scss

@@ -1,4 +1,4 @@
-.multichain-account-details {
+.multichain-account-details-page {
   max-width: 600px;
 
   &__section {
@@ -18,6 +18,13 @@
     }
   }
 
+  &__srp-button {
+    cursor: pointer;
+    border: none;
+    padding-left: 12px;
+    padding-right: 20px;
+  }
+
   &__remove-button {
     font-weight: 600;
   }

ui/pages/multichain-accounts/multichain-account-details-page/multichain-account-details-page.test.tsx

@@ -12,8 +12,7 @@ const accountDetailsRowNetworksTestId = 'account-details-row-networks';
 const accountDetailsRowPrivateKeysTestId = 'account-details-row-private-keys';
 const accountDetailsRowSmartAccountTestId = 'account-details-row-smart-account';
 const accountDetailsRowWalletTestId = 'account-details-row-wallet';
-const accountDetailsRowSecretRecoveryPhraseTestId =
-  'account-details-row-secret-recovery-phrase';
+const accountDetailsRowSecretRecoveryPhraseTestId = 'multichain-srp-backup';
 
 const mockHistoryPush = jest.fn();
 const mockHistoryGoBack = jest.fn();