Make ShareDialog receive the tabs to render

src/sidebar/components/HypothesisApp.tsx

@@ -4,6 +4,7 @@ import { useEffect, useMemo } from 'preact/hooks';
 import { confirm } from '../../shared/prompts';
 import type { SidebarSettings } from '../../types/config';
 import { serviceConfig } from '../config/service-config';
+import { isThirdPartyService } from '../helpers/is-third-party-service';
 import { shouldAutoDisplayTutorial } from '../helpers/session';
 import { applyTheme } from '../helpers/theme';
 import { withServices } from '../service-context';
@@ -62,6 +63,12 @@ function HypothesisApp({
     }
   }, [isSidebar, profile, settings, store]);
 
+  const isThirdParty = isThirdPartyService(settings);
+  const exportAnnotations = store.isFeatureEnabled('export_annotations');
+  const importAnnotations = store.isFeatureEnabled('import_annotations');
+  const showShareButton =
+    !isThirdParty || exportAnnotations || importAnnotations;
+
   const login = async () => {
     if (serviceConfig(settings)) {
       // Let the host page handle the login request
@@ -155,12 +162,19 @@ function HypothesisApp({
           onSignUp={signUp}
           onLogout={logout}
           isSidebar={isSidebar}
+          showShareButton={showShareButton}
         />
       )}
       <div className="container">
         <ToastMessages />
         <HelpPanel />
-        <ShareDialog />
+        {showShareButton && (
+          <ShareDialog
+            shareTab={!isThirdParty}
+            exportTab={exportAnnotations}
+            importTab={importAnnotations}
+          />
+        )}
 
         {route && (
           <main>

src/sidebar/components/ShareDialog/ShareDialog.tsx

@@ -9,23 +9,34 @@ import ShareAnnotations from './ShareAnnotations';
 import TabHeader from './TabHeader';
 import TabPanel from './TabPanel';
 
+export type ShareDialogProps = {
+  /** If true, the share tab will be rendered. Defaults to false */
+  shareTab?: boolean;
+  /** If true, the export tab will be rendered. Defaults to false */
+  exportTab?: boolean;
+  /** If true, the import tab will be rendered. Defaults to false */
+  importTab?: boolean;
+};
+
 /**
  * Panel with sharing options.
- * - If export feature flag is enabled, will show a tabbed interface with
- *   share and export tabs
+ * - If provided tabs include `export` or `import`, will show a tabbed interface
  * - Else, shows a single "Share annotations" interface
  */
-export default function ShareDialog() {
+export default function ShareDialog({
+  shareTab,
+  exportTab,
+  importTab,
+}: ShareDialogProps) {
   const store = useSidebarStore();
   const focusedGroup = store.focusedGroup();
   const groupName = (focusedGroup && focusedGroup.name) || '...';
   const panelTitle = `Share Annotations in ${groupName}`;
 
-  const showExportTab = store.isFeatureEnabled('export_annotations');
-  const showImportTab = store.isFeatureEnabled('import_annotations');
-  const tabbedDialog = showExportTab || showImportTab;
+  const tabbedDialog = exportTab || importTab;
   const [selectedTab, setSelectedTab] = useState<'share' | 'export' | 'import'>(
-    'share',
+    // Determine initial selected tab, based on the first tab that will be displayed
+    shareTab ? 'share' : exportTab ? 'export' : 'import',
   );
 
   return (
@@ -37,17 +48,19 @@ export default function ShareDialog() {
       {tabbedDialog && (
         <>
           <TabHeader>
+            {shareTab && (
               <Tab
                 id="share-panel-tab"
                 aria-controls="share-panel"
                 variant="tab"
                 selected={selectedTab === 'share'}
                 onClick={() => setSelectedTab('share')}
-              textContent={'Share'}
+                textContent="Share"
               >
                 Share
               </Tab>
-            {showExportTab && (
+            )}
+            {exportTab && (
               <Tab
                 id="export-panel-tab"
                 aria-controls="export-panel"
@@ -59,7 +72,7 @@ export default function ShareDialog() {
                 Export
               </Tab>
             )}
-            {showImportTab && (
+            {importTab && (
               <Tab
                 id="import-panel-tab"
                 aria-controls="import-panel"
@@ -85,7 +98,7 @@ export default function ShareDialog() {
               id="export-panel"
               active={selectedTab === 'export'}
               aria-labelledby="export-panel-tab"
-              title={`Export from ${focusedGroup?.name ?? '...'}`}
+              title={`Export from ${groupName}`}
             >
               <ExportAnnotations />
             </TabPanel>
@@ -93,14 +106,14 @@ export default function ShareDialog() {
               id="import-panel"
               active={selectedTab === 'import'}
               aria-labelledby="import-panel-tab"
-              title={`Import into ${focusedGroup?.name ?? '...'}`}
+              title={`Import into ${groupName}`}
             >
               <ImportAnnotations />
             </TabPanel>
           </Card>
         </>
       )}
-      {!tabbedDialog && <ShareAnnotations />}
+      {shareTab && !tabbedDialog && <ShareAnnotations />}
     </SidebarPanel>
   );
 }

src/sidebar/components/ShareDialog/test/ShareDialog-test.js

@@ -14,12 +14,12 @@ describe('ShareDialog', () => {
     id: 'testprivate',
   };
 
-  const createComponent = () => mount(<ShareDialog />);
+  const createComponent = (props = {}) =>
+    mount(<ShareDialog shareTab exportTab importTab {...props} />);
 
   beforeEach(() => {
     fakeStore = {
       focusedGroup: sinon.stub().returns(fakePrivateGroup),
-      isFeatureEnabled: sinon.stub().returns(false),
     };
 
     $imports.$mock(mockImportedComponents());
@@ -58,10 +58,6 @@ describe('ShareDialog', () => {
     });
   });
 
-  function enableFeature(feature) {
-    fakeStore.isFeatureEnabled.withArgs(feature).returns(true);
-  }
-
   function selectTab(wrapper, name) {
     wrapper
       .find(`Tab[aria-controls="${name}-panel"]`)
@@ -77,17 +73,20 @@ describe('ShareDialog', () => {
     return wrapper.find('TabPanel').filter({ active: true });
   }
 
-  it('does not render a tabbed dialog if import/export feature flags are not enabled', () => {
-    const wrapper = createComponent();
+  it('does not render a tabbed dialog if only share tab is provided', () => {
+    const wrapper = createComponent({ exportTab: false, importTab: false });
 
     assert.isFalse(wrapper.find('TabHeader').exists());
   });
 
-  ['export_annotations', 'import_annotations'].forEach(feature => {
-    it(`renders a tabbed dialog when ${feature} feature is enabled`, () => {
-      enableFeature('export_annotations');
-
-      const wrapper = createComponent();
+  [
+    [{ shareTab: false }],
+    [{ importTab: false }],
+    [{ exportTab: false }],
+    [{}],
+  ].forEach(props => {
+    it(`renders a tabbed dialog when more than one tab is provided`, () => {
+      const wrapper = createComponent(props);
 
       assert.isTrue(wrapper.find('TabHeader').exists());
       assert.isTrue(
@@ -98,9 +97,6 @@ describe('ShareDialog', () => {
   });
 
   it('shows correct tab panel when each tab is clicked', () => {
-    enableFeature('export_annotations');
-    enableFeature('import_annotations');
-
     const wrapper = createComponent();
 
     selectTab(wrapper, 'export');
@@ -119,24 +115,30 @@ describe('ShareDialog', () => {
     assert.equal(activeTabPanel(wrapper).props().id, 'share-panel');
   });
 
-  describe('a11y', () => {
-    beforeEach(() => {
-      enableFeature('export_annotations');
-      enableFeature('import_annotations');
+  it('renders empty if no tabs should be displayed', () => {
+    const wrapper = createComponent({
+      shareTab: false,
+      exportTab: false,
+      importTab: false,
     });
 
+    assert.isFalse(wrapper.exists('TabHeader'));
+    assert.isFalse(wrapper.exists('ShareAnnotations'));
+  });
+
+  describe('a11y', () => {
     it(
       'should pass a11y checks',
       checkAccessibility({
         content: () =>
           // ShareDialog renders a Fragment as its top-level component when
-          // `export_annotations` feature is enabled.
+          // it has import and/or export tabs.
           // Wrapping it in a `div` ensures `checkAccessibility` internal logic
           // does not discard all the Fragment children but the first one.
           // See https://github.com/hypothesis/client/issues/5671
           mount(
             <div>
-              <ShareDialog />
+              <ShareDialog shareTab exportTab importTab />
             </div>,
           ),
       }),

src/sidebar/components/TopBar.tsx

@@ -8,7 +8,6 @@ import classnames from 'classnames';
 
 import type { SidebarSettings } from '../../types/config';
 import { serviceConfig } from '../config/service-config';
-import { isThirdPartyService } from '../helpers/is-third-party-service';
 import { applyTheme } from '../helpers/theme';
 import { withServices } from '../service-context';
 import type { FrameSyncService } from '../services/frame-sync';
@@ -21,6 +20,8 @@ import StreamSearchInput from './StreamSearchInput';
 import UserMenu from './UserMenu';
 
 export type TopBarProps = {
+  showShareButton: boolean;
+
   /** Flag indicating whether the app is in a sidebar context */
   isSidebar: boolean;
 
@@ -49,8 +50,8 @@ function TopBar({
   onSignUp,
   frameSync,
   settings,
+  showShareButton,
 }: TopBarProps) {
-  const showSharePageButton = !isThirdPartyService(settings);
   const loginLinkStyle = applyTheme(['accentColor'], settings);
 
   const store = useSidebarStore();
@@ -106,7 +107,7 @@ function TopBar({
                 onSearch={store.setFilterQuery}
               />
               <SortMenu />
-              {showSharePageButton && (
+              {showShareButton && (
                 <IconButton
                   icon={ShareIcon}
                   expanded={isAnnotationsPanelOpen}

src/sidebar/components/test/HypothesisApp-test.js

@@ -14,6 +14,7 @@ describe('HypothesisApp', () => {
   let fakeShouldAutoDisplayTutorial = null;
   let fakeSettings = null;
   let fakeToastMessenger = null;
+  let fakeIsThirdPartyService;
 
   const createComponent = (props = {}) => {
     return mount(
@@ -53,6 +54,7 @@ describe('HypothesisApp', () => {
       route: sinon.stub().returns('sidebar'),
 
       getLink: sinon.stub(),
+      isFeatureEnabled: sinon.stub().returns(true),
     };
 
     fakeAuth = {};
@@ -76,6 +78,8 @@ describe('HypothesisApp', () => {
 
     fakeConfirm = sinon.stub().resolves(false);
 
+    fakeIsThirdPartyService = sinon.stub().returns(false);
+
     $imports.$mock(mockImportedComponents());
     $imports.$mock({
       '../config/service-config': { serviceConfig: fakeServiceConfig },
@@ -85,6 +89,9 @@ describe('HypothesisApp', () => {
       },
       '../helpers/theme': { applyTheme: fakeApplyTheme },
       '../../shared/prompts': { confirm: fakeConfirm },
+      '../helpers/is-third-party-service': {
+        isThirdPartyService: fakeIsThirdPartyService,
+      },
     });
   });
 
@@ -400,4 +407,21 @@ describe('HypothesisApp', () => {
       assert.isFalse(container.hasClass('theme-clean'));
     });
   });
+
+  context('when there are no sharing tabs to show', () => {
+    beforeEach(() => {
+      fakeStore.isFeatureEnabled.returns(false);
+      fakeIsThirdPartyService.returns(true);
+    });
+
+    it('does not render ShareDialog', () => {
+      const wrapper = createComponent();
+      assert.isFalse(wrapper.exists('ShareDialog'));
+    });
+
+    it('disables share button in TopBar', () => {
+      const wrapper = createComponent();
+      assert.isFalse(wrapper.find('TopBar').prop('showShareButton'));
+    });
+  });
 });

src/sidebar/components/test/TopBar-test.js

@@ -9,12 +9,9 @@ describe('TopBar', () => {
   let fakeFrameSync;
   let fakeStore;
   let fakeStreamer;
-  let fakeIsThirdPartyService;
   let fakeServiceConfig;
 
   beforeEach(() => {
-    fakeIsThirdPartyService = sinon.stub().returns(false);
-
     fakeStore = {
       filterQuery: sinon.stub().returns(null),
       hasFetchedProfile: sinon.stub().returns(false),
@@ -38,9 +35,6 @@ describe('TopBar', () => {
 
     $imports.$mock({
       '../store': { useSidebarStore: () => fakeStore },
-      '../helpers/is-third-party-service': {
-        isThirdPartyService: fakeIsThirdPartyService,
-      },
       '../config/service-config': { serviceConfig: fakeServiceConfig },
     });
   });
@@ -63,6 +57,7 @@ describe('TopBar', () => {
         isSidebar={true}
         settings={fakeSettings}
         streamer={fakeStreamer}
+        showShareButton
         {...props}
       />,
     );
@@ -149,13 +144,6 @@ describe('TopBar', () => {
     });
   });
 
-  it("checks whether we're using a third-party service", () => {
-    createTopBar();
-
-    assert.called(fakeIsThirdPartyService);
-    assert.alwaysCalledWithExactly(fakeIsThirdPartyService, fakeSettings);
-  });
-
   context('when using a first-party service', () => {
     it('shows the share annotations button', () => {
       const wrapper = createTopBar();
@@ -163,13 +151,9 @@ describe('TopBar', () => {
     });
   });
 
-  context('when using a third-party service', () => {
-    beforeEach(() => {
-      fakeIsThirdPartyService.returns(true);
-    });
-
+  context('when showShareButton is false', () => {
     it("doesn't show the share annotations button", () => {
-      const wrapper = createTopBar();
+      const wrapper = createTopBar({ showShareButton: false });
       assert.isFalse(
         wrapper.exists('[title="Share annotations on this page"]'),
       );