feat(perps): redesign market detail header (TAT-3348)

app/components/UI/Perps/Perps.testIds.ts

@@ -397,6 +397,8 @@ export const PerpsMarketDetailsViewSelectorsIDs = {
   LOADING: 'perps-market-details-loading',
   ERROR: 'perps-market-details-error',
   HEADER: 'perps-market-header',
+  MARKET_SUMMARY: 'perps-market-details-market-summary',
+  FULLSCREEN_CHART_BUTTON: 'perps-market-details-fullscreen-chart-button',
   STATISTICS_HIGH_24H: 'perps-statistics-high-24h',
   STATISTICS_LOW_24H: 'perps-statistics-low-24h',
   STATISTICS_VOLUME_24H: 'perps-statistics-volume-24h',
@@ -441,7 +443,8 @@ export const PerpsMarketHeaderSelectorsIDs = {
   PRICE_CHANGE: 'perps-market-header-price-change',
   MORE_BUTTON: 'perps-market-header-more-button',
   FAVORITE_BUTTON: 'perps-market-header-favorite-button',
-  CATEGORY_SEARCH_BUTTON: 'perps-market-header-category-search-button',
+  MARKET_LIST_BUTTON: 'perps-market-header-market-list-button',
+  SUBTITLE: 'perps-market-header-subtitle',
 };
 
 // ========================================

app/components/UI/Perps/Views/PerpsMarketDetailsView/PerpsMarketDetailsView.styles.ts

@@ -28,6 +28,11 @@ export const createStyles = ({ theme }: { theme: Theme }) =>
       paddingBottom: 16, // Consistent bottom padding
     },
 
+    // Keeps the fullscreen button fixed while the price row shrinks
+    marketSummaryFullscreenButton: {
+      flexShrink: 0,
+    },
+
     // Container for error state
     container: {
       flex: 1,

app/components/UI/Perps/Views/PerpsMarketDetailsView/PerpsMarketDetailsView.test.tsx

@@ -3198,7 +3198,7 @@ describe('PerpsMarketDetailsView', () => {
 
       // Press fullscreen button
       const fullscreenButton = getByTestId(
-        'perps-market-header-fullscreen-button',
+        PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
       );
       fireEvent.press(fullscreenButton);
 
@@ -3222,7 +3222,7 @@ describe('PerpsMarketDetailsView', () => {
 
       // Open the modal first
       const fullscreenButton = getByTestId(
-        'perps-market-header-fullscreen-button',
+        PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
       );
       fireEvent.press(fullscreenButton);
 
@@ -3255,7 +3255,7 @@ describe('PerpsMarketDetailsView', () => {
 
       // Open the modal
       const fullscreenButton = getByTestId(
-        'perps-market-header-fullscreen-button',
+        PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
       );
       fireEvent.press(fullscreenButton);
 
@@ -3320,9 +3320,7 @@ describe('PerpsMarketDetailsView', () => {
       );
 
       fireEvent.press(
-        getByTestId(
-          `${PerpsMarketDetailsViewSelectorsIDs.HEADER}-fullscreen-button`,
-        ),
+        getByTestId(PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON),
       );
 
       await waitFor(() => {
@@ -3345,8 +3343,8 @@ describe('PerpsMarketDetailsView', () => {
     });
   });
 
-  describe('Category search shortcut', () => {
-    it('navigates to market list without filters when search button is pressed', () => {
+  describe('Market list shortcut', () => {
+    it('navigates to market list without filters when the market list button is pressed', () => {
       const { getByTestId } = renderWithProvider(
         <PerpsConnectionProvider>
           <PerpsMarketDetailsView />
@@ -3356,15 +3354,50 @@ describe('PerpsMarketDetailsView', () => {
         },
       );
 
-      const searchButton = getByTestId(
-        'perps-market-header-category-search-button',
+      const marketListButton = getByTestId(
+        PerpsMarketHeaderSelectorsIDs.MARKET_LIST_BUTTON,
       );
-      fireEvent.press(searchButton);
+      fireEvent.press(marketListButton);
 
       expect(mockNavigateToMarketList).toHaveBeenCalledWith({
-        source: 'magnifying_glass',
+        source: 'perp_asset_screen',
       });
     });
+
+    it('tracks the market list button click with the correct analytics values', () => {
+      const mockTrack = jest.fn();
+      const { usePerpsEventTracking: mockUsePerpsEventTrackingFn } =
+        jest.requireMock('../../hooks/usePerpsEventTracking');
+      mockUsePerpsEventTrackingFn.mockImplementation(() => ({
+        track: mockTrack,
+      }));
+
+      const { getByTestId } = renderWithProvider(
+        <PerpsConnectionProvider>
+          <PerpsMarketDetailsView />
+        </PerpsConnectionProvider>,
+        {
+          state: initialState,
+        },
+      );
+
+      fireEvent.press(
+        getByTestId(PerpsMarketHeaderSelectorsIDs.MARKET_LIST_BUTTON),
+      );
+
+      expect(mockTrack).toHaveBeenCalledWith(
+        MetaMetricsEvents.PERPS_UI_INTERACTION,
+        expect.objectContaining({
+          [PERPS_EVENT_PROPERTY.INTERACTION_TYPE]:
+            PERPS_EVENT_VALUE.INTERACTION_TYPE.BUTTON_CLICKED,
+          [PERPS_EVENT_PROPERTY.BUTTON_CLICKED]:
+            PERPS_EVENT_VALUE.BUTTON_CLICKED.MARKET_LIST,
+          [PERPS_EVENT_PROPERTY.BUTTON_LOCATION]:
+            PERPS_EVENT_VALUE.BUTTON_LOCATION.PERP_MARKET_DETAILS,
+          [PERPS_EVENT_PROPERTY.ASSET]: 'BTC',
+        }),
+      );
+    });
   });
 
   describe('Position opened timestamp', () => {
@@ -4318,7 +4351,9 @@ describe('PerpsMarketDetailsView', () => {
 
       // Should show the route market's leverage badge
       expect(getByText('25x')).toBeOnTheScreen();
-      expect(getAllByText('ETH-USD').length).toBeGreaterThanOrEqual(1);
+      // Header shows the full asset name and the market pair subtitle
+      expect(getByText('Ethereum')).toBeOnTheScreen();
+      expect(getAllByText('ETH-USD perp').length).toBeGreaterThanOrEqual(1);
     });
 
     it('enriches market data when route maxLeverage is unformatted', async () => {
@@ -4525,7 +4560,8 @@ describe('PerpsMarketDetailsView', () => {
 
       // Verify the header renders with correct market symbol
       expect(getByTestId('perps-market-header')).toBeOnTheScreen();
-      expect(getAllByText('BTC-USD').length).toBeGreaterThanOrEqual(1);
+      expect(getByText('Bitcoin')).toBeOnTheScreen();
+      expect(getAllByText('BTC-USD perp').length).toBeGreaterThanOrEqual(1);
 
       // Should show the enriched market's leverage badge from usePerpsMarkets
       await waitFor(() => {
@@ -4549,7 +4585,7 @@ describe('PerpsMarketDetailsView', () => {
         isRefreshing: false,
       });
 
-      const { getAllByText, queryByText } = renderWithProvider(
+      const { getByText, getAllByText, queryByText } = renderWithProvider(
         <PerpsConnectionProvider>
           <PerpsMarketDetailsView />
         </PerpsConnectionProvider>,
@@ -4559,7 +4595,8 @@ describe('PerpsMarketDetailsView', () => {
       );
 
       // Should show the asset name but no leverage badge (since no maxLeverage available)
-      expect(getAllByText('UNKNOWN-USD').length).toBeGreaterThanOrEqual(1);
+      expect(getByText('Unknown Asset')).toBeOnTheScreen();
+      expect(getAllByText('UNKNOWN-USD perp').length).toBeGreaterThanOrEqual(1);
       // No leverage badge should be shown
       expect(queryByText('40x')).toBeNull();
       expect(queryByText('25x')).toBeNull();

app/components/UI/Perps/Views/PerpsMarketDetailsView/PerpsMarketDetailsView.tsx

@@ -1,13 +1,20 @@
 import {
   Box,
+  BoxAlignItems,
+  BoxFlexDirection,
+  BoxJustifyContent,
   Button as DSButton,
+  ButtonIcon,
+  ButtonIconSize,
   ButtonSemantic,
   ButtonSemanticSeverity,
   ButtonVariant,
   ButtonSize as ButtonSizeRNDesignSystem,
+  IconName,
   Text,
   TextColor,
   TextVariant,
+  useHeaderStandardAnimated,
 } from '@metamask/design-system-react-native';
 import {
   useNavigation,
@@ -37,7 +44,6 @@ import { useDispatch, useSelector } from 'react-redux';
 import { strings } from '../../../../../../locales/i18n';
 import { setPerpsChartPreferredCandlePeriod } from '../../../../../actions/settings';
 import { Skeleton } from '../../../../../component-library/components-temp/Skeleton';
-import useHeaderStandardAnimated from '../../../../../component-library/components-temp/HeaderStandardAnimated/useHeaderStandardAnimated';
 import { useStyles } from '../../../../../component-library/hooks';
 import Routes from '../../../../../constants/navigation/Routes';
 import Engine from '../../../../../core/Engine';
@@ -55,10 +61,12 @@ import PerpsCompactOrderRow from '../../components/PerpsCompactOrderRow';
 import PerpsFlipPositionConfirmSheet from '../../components/PerpsFlipPositionConfirmSheet';
 import {
   PerpsMarketDetailsViewSelectorsIDs,
+  PerpsMarketHeaderSelectorsIDs,
   PerpsOrderViewSelectorsIDs,
   PerpsTutorialSelectorsIDs,
   PerpsCompactOrderRowSelectorsIDs,
 } from '../../Perps.testIds';
+import LivePriceHeader from '../../components/LivePriceDisplay/LivePriceHeader';
 import PerpsMarketInlineHeader from '../../components/PerpsMarketInlineHeader';
 import PerpsMarketHoursBanner from '../../components/PerpsMarketHoursBanner';
 import PerpsMarketStatisticsCard from '../../components/PerpsMarketStatisticsCard';
@@ -770,21 +778,21 @@ const PerpsMarketDetailsView: React.FC<PerpsMarketDetailsViewProps> = () => {
     });
   }, [market, isWatchlist, track, showToast, PerpsToastOptions]);
 
-  const handleCategorySearchPress = useCallback(() => {
+  const handleMarketListPress = useCallback(() => {
     if (!market) return;
 
     track(MetaMetricsEvents.PERPS_UI_INTERACTION, {
       [PERPS_EVENT_PROPERTY.INTERACTION_TYPE]:
         PERPS_EVENT_VALUE.INTERACTION_TYPE.BUTTON_CLICKED,
       [PERPS_EVENT_PROPERTY.BUTTON_CLICKED]:
-        PERPS_EVENT_VALUE.BUTTON_CLICKED.MAGNIFYING_GLASS,
+        PERPS_EVENT_VALUE.BUTTON_CLICKED.MARKET_LIST,
       [PERPS_EVENT_PROPERTY.BUTTON_LOCATION]:
-        PERPS_EVENT_VALUE.BUTTON_LOCATION.ASSET_DETAILS,
+        PERPS_EVENT_VALUE.BUTTON_LOCATION.PERP_MARKET_DETAILS,
       [PERPS_EVENT_PROPERTY.ASSET]: market.symbol,
     });
 
     navigateToMarketList({
-      source: PERPS_EVENT_VALUE.SOURCE.MAGNIFYING_GLASS,
+      source: PERPS_EVENT_VALUE.SOURCE.PERP_ASSET_SCREEN,
     });
   }, [market, track, navigateToMarketList]);
 
@@ -1450,14 +1458,42 @@ const PerpsMarketDetailsView: React.FC<PerpsMarketDetailsViewProps> = () => {
         market={market}
         currentPrice={syncedChartCurrentPrice}
         onBackPress={handleBackPress}
-        onFullscreenPress={handleFullscreenChartOpen}
         onFavoritePress={handleWatchlistPress}
-        onCategorySearchPress={handleCategorySearchPress}
+        onMarketListPress={handleMarketListPress}
         isFavorite={isWatchlist}
+        useDetailLayout
         testID={PerpsMarketDetailsViewSelectorsIDs.HEADER}
-        fullscreenButtonTestID={`${PerpsMarketDetailsViewSelectorsIDs.HEADER}-fullscreen-button`}
       />
 
+      {/* Below header: live price + 24h change and fullscreen chart button */}
+      <Box
+        flexDirection={BoxFlexDirection.Row}
+        alignItems={BoxAlignItems.Center}
+        justifyContent={BoxJustifyContent.Between}
+        gap={2}
+        twClassName="px-4 pb-2"
+        testID={PerpsMarketDetailsViewSelectorsIDs.MARKET_SUMMARY}
+      >
+        {/* Flexible wrapper lets the price shrink; the button stays fixed. */}
+        <Box twClassName="flex-1">
+          <LivePriceHeader
+            symbol={market.symbol}
+            testIDPrice={PerpsMarketHeaderSelectorsIDs.PRICE}
+            testIDChange={PerpsMarketHeaderSelectorsIDs.PRICE_CHANGE}
+            currentPrice={syncedChartCurrentPrice}
+            size="large"
+          />
+        </Box>
+        <ButtonIcon
+          iconName={IconName.Expand}
+          size={ButtonIconSize.Md}
+          onPress={handleFullscreenChartOpen}
+          style={styles.marketSummaryFullscreenButton}
+          testID={PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON}
+          accessibilityLabel={strings('perps.market_details.fullscreen_chart')}
+        />
+      </Box>
+
       <View style={styles.scrollableContentContainer}>
         <ScrollView
           ref={scrollViewRef}

app/components/UI/Perps/Views/PerpsMarketDetailsView/PerpsMarketDetailsView.view.test.tsx

@@ -6,7 +6,13 @@
  */
 import '../../../../../../tests/component-view/mocks';
 import type { ComponentType } from 'react';
-import { act, fireEvent, screen, waitFor } from '@testing-library/react-native';
+import {
+  act,
+  fireEvent,
+  screen,
+  waitFor,
+  within,
+} from '@testing-library/react-native';
 import type { Position } from '@metamask/perps-controller';
 import {
   MOCK_PERPS_MARKET_INSIGHTS_REPORT,
@@ -485,21 +491,44 @@ describe('PerpsMarketDetailsView', () => {
       ).toBeOnTheScreen();
       expect(
         screen.getByTestId(
-          `${PerpsMarketDetailsViewSelectorsIDs.HEADER}-fullscreen-button`,
+          PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
         ),
       ).toBeOnTheScreen();
     });
 
-    it('renders header with market title', async () => {
+    it('renders header with full asset name and market pair subtitle', async () => {
       renderEligibleNoPositionPerpsDetails();
 
       expect(
         await screen.findByTestId(PerpsMarketDetailsViewSelectorsIDs.HEADER),
       ).toBeOnTheScreen();
-      expect(screen.getByText('ETH-USD')).toBeOnTheScreen();
+      expect(screen.getByText('Ethereum')).toBeOnTheScreen();
+      expect(screen.getByText('ETH-USD perp')).toBeOnTheScreen();
     });
 
-    it('renders header price when market has no maxLeverage', async () => {
+    it('renders live price, 24h change, and fullscreen button inside the market summary row', async () => {
+      renderEligibleNoPositionPerpsDetails();
+
+      const marketSummary = await screen.findByTestId(
+        PerpsMarketDetailsViewSelectorsIDs.MARKET_SUMMARY,
+      );
+
+      expect(
+        within(marketSummary).getByTestId(PerpsMarketHeaderSelectorsIDs.PRICE),
+      ).toBeOnTheScreen();
+      expect(
+        within(marketSummary).getByTestId(
+          PerpsMarketHeaderSelectorsIDs.PRICE_CHANGE,
+        ),
+      ).toBeOnTheScreen();
+      expect(
+        within(marketSummary).getByTestId(
+          PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
+        ),
+      ).toBeOnTheScreen();
+    });
+
+    it('renders the market summary price when the market has no maxLeverage', async () => {
       renderPerpsMarketDetailsView({
         initialParams: {
           market: {
@@ -536,19 +565,24 @@ describe('PerpsMarketDetailsView', () => {
       expect(
         await screen.findByTestId(PerpsMarketDetailsViewSelectorsIDs.HEADER),
       ).toBeOnTheScreen();
+      const marketSummary = await screen.findByTestId(
+        PerpsMarketDetailsViewSelectorsIDs.MARKET_SUMMARY,
+      );
       expect(
-        await screen.findByTestId(PerpsMarketHeaderSelectorsIDs.PRICE),
+        within(marketSummary).getByTestId(PerpsMarketHeaderSelectorsIDs.PRICE),
       ).toBeOnTheScreen();
       expect(
-        await screen.findByTestId(PerpsMarketHeaderSelectorsIDs.PRICE_CHANGE),
+        within(marketSummary).getByTestId(
+          PerpsMarketHeaderSelectorsIDs.PRICE_CHANGE,
+        ),
       ).toBeOnTheScreen();
     });
 
     it('opens fullscreen chart modal and close button is pressable', async () => {
       renderEligibleNoPositionPerpsDetails();
 
       const fullscreenButton = await screen.findByTestId(
-        `${PerpsMarketDetailsViewSelectorsIDs.HEADER}-fullscreen-button`,
+        PerpsMarketDetailsViewSelectorsIDs.FULLSCREEN_CHART_BUTTON,
       );
       fireEvent.press(fullscreenButton);