Update export/copy buttons copy when repositories are selected

This changes the text of the export/copy buttons on a variant analysis
when at least one repository is selected. This makes it more clear that
the user is only exporting/copying the results of the selected
repositories.

extensions/ql-vscode/src/view/variant-analysis/VariantAnalysisActions.tsx

@@ -14,6 +14,8 @@ export type VariantAnalysisActionsProps = {
   onExportResultsClick: () => void;
   copyRepositoryListDisabled?: boolean;
   exportResultsDisabled?: boolean;
+
+  hasSelectedRepositories?: boolean;
 };
 
 const Container = styled.div`
@@ -35,6 +37,7 @@ export const VariantAnalysisActions = ({
   onExportResultsClick,
   copyRepositoryListDisabled,
   exportResultsDisabled,
+  hasSelectedRepositories,
 }: VariantAnalysisActionsProps) => {
   return (
     <Container>
@@ -45,14 +48,18 @@ export const VariantAnalysisActions = ({
             onClick={onCopyRepositoryListClick}
             disabled={copyRepositoryListDisabled}
           >
-            Copy repository list
+            {hasSelectedRepositories
+              ? "Copy selected repositories as a list"
+              : "Copy repository list"}
           </Button>
           <Button
             appearance="primary"
             onClick={onExportResultsClick}
             disabled={exportResultsDisabled}
           >
-            Export results
+            {hasSelectedRepositories
+              ? "Export selected results"
+              : "Export results"}
           </Button>
         </>
       )}

extensions/ql-vscode/src/view/variant-analysis/VariantAnalysisHeader.tsx

@@ -131,6 +131,9 @@ export const VariantAnalysisHeader = ({
           stopQueryDisabled={!variantAnalysis.actionsWorkflowRunId}
           exportResultsDisabled={!hasDownloadedRepos}
           copyRepositoryListDisabled={!hasReposWithResults}
+          hasSelectedRepositories={
+            selectedRepositoryIds && selectedRepositoryIds.length > 0
+          }
         />
       </Row>
       <VariantAnalysisStats

extensions/ql-vscode/src/view/variant-analysis/__tests__/VariantAnalysisActions.spec.tsx

@@ -93,4 +93,17 @@ describe(VariantAnalysisActions.name, () => {
 
     expect(container.querySelectorAll("vscode-button").length).toEqual(0);
   });
+
+  it("changes the text on the buttons when repositories are selected", async () => {
+    render({
+      variantAnalysisStatus: VariantAnalysisStatus.Succeeded,
+      showResultActions: true,
+      hasSelectedRepositories: true,
+    });
+
+    expect(screen.getByText("Export selected results")).toBeInTheDocument();
+    expect(
+      screen.getByText("Copy selected repositories as a list"),
+    ).toBeInTheDocument();
+  });
 });