Add dynamic placeholder messages for labels, reviewers, and assignees selection

Co-authored-by: alexr00 <[email protected]>

Author: Copilot

src/github/issueOverview.ts

@@ -440,13 +440,28 @@ export class IssueOverviewPanel<TItem extends IssueModel = IssueModel> extends W
 
 			quickPick.busy = true;
 			quickPick.canSelectMany = true;
+			quickPick.placeholder = vscode.l10n.t('Select labels');
 			quickPick.show();
 			quickPick.items = await (getLabelOptions(this._folderRepositoryManager, this._item.item.labels, this._item.remote.owner, this._item.remote.repositoryName).then(options => {
 				newLabels = options.newLabels;
 				return options.labelPicks;
 			}));
 			quickPick.selectedItems = quickPick.items.filter(item => item.picked);
 
+			// Update placeholder based on selection
+			const updatePlaceholder = () => {
+				if (quickPick.selectedItems.length === 0) {
+					quickPick.placeholder = vscode.l10n.t('No labels selected');
+				} else {
+					quickPick.placeholder = vscode.l10n.t('Select labels');
+				}
+			};
+			updatePlaceholder();
+
+			quickPick.onDidChangeSelection(() => {
+				updatePlaceholder();
+			});
+
 			quickPick.busy = false;
 			const acceptPromise = asPromise<void>(quickPick.onDidAccept).then(() => {
 				return quickPick.selectedItems;
@@ -519,10 +534,26 @@ export class IssueOverviewPanel<TItem extends IssueModel = IssueModel> extends W
 			quickPick.busy = true;
 			quickPick.canSelectMany = true;
 			quickPick.matchOnDescription = true;
+			quickPick.placeholder = vscode.l10n.t('Select assignees');
 			quickPick.show();
 			quickPick.items = await getAssigneesQuickPickItems(this._folderRepositoryManager, undefined, this._item.remote.remoteName, this._item.assignees ?? [], this._item);
 			quickPick.selectedItems = quickPick.items.filter(item => item.picked);
 
+			// Update placeholder based on selection
+			const updatePlaceholder = () => {
+				const selectedAssignees = quickPick.selectedItems.filter(item => item.user);
+				if (selectedAssignees.length === 0) {
+					quickPick.placeholder = vscode.l10n.t('No assignees selected');
+				} else {
+					quickPick.placeholder = vscode.l10n.t('Select assignees');
+				}
+			};
+			updatePlaceholder();
+
+			quickPick.onDidChangeSelection(() => {
+				updatePlaceholder();
+			});
+
 			quickPick.busy = false;
 			const acceptPromise = asPromise<void>(quickPick.onDidAccept).then(() => {
 				return quickPick.selectedItems.filter(item => item.user) as (vscode.QuickPickItem & { user: IAccount })[] | undefined;

src/github/quickPicks.ts

@@ -248,6 +248,22 @@ export async function reviewersQuickPick(folderRepositoryManager: FolderReposito
 	};
 
 	await updateItems((teamsCount !== 0 && teamsCount <= quickMaxTeamReviewers) ? TeamReviewerRefreshKind.Try : TeamReviewerRefreshKind.None);
+
+	// Update placeholder based on selection
+	const updatePlaceholder = () => {
+		const selectedReviewers = quickPick.selectedItems.filter(item => item.user);
+		if (selectedReviewers.length === 0) {
+			quickPick.placeholder = vscode.l10n.t('No reviewers selected');
+		} else {
+			quickPick.placeholder = defaultPlaceholder;
+		}
+	};
+	updatePlaceholder();
+
+	quickPick.onDidChangeSelection(() => {
+		updatePlaceholder();
+	});
+
 	quickPick.onDidTriggerButton(() => {
 		quickPick.busy = true;
 		quickPick.ignoreFocusOut = true;