Creates branch suggesting a name based on selected issue

(#3621)

Author: sergeibbb

src/plus/startWork/startWork.ts

@@ -16,6 +16,7 @@ import {
 	QuickCommand,
 	StepResultBreak,
 } from '../../commands/quickCommand';
+import { getSteps } from '../../commands/quickWizard.utils';
 import { proBadge } from '../../constants';
 import type { IntegrationId } from '../../constants.integrations';
 import { HostingIntegrationId } from '../../constants.integrations';
@@ -24,7 +25,7 @@ import type { SearchedIssue } from '../../git/models/issue';
 import type { QuickPickItemOfT } from '../../quickpicks/items/common';
 import { createQuickPickItemOfT, createQuickPickSeparator } from '../../quickpicks/items/common';
 import type { DirectiveQuickPickItem } from '../../quickpicks/items/directive';
-import { createDirectiveQuickPickItem, Directive } from '../../quickpicks/items/directive';
+import { createDirectiveQuickPickItem, Directive, isDirectiveQuickPickItem } from '../../quickpicks/items/directive';
 import { fromNow } from '../../system/date';
 import { some } from '../../system/iterable';
 import { configuration } from '../../system/vscode/configuration';
@@ -114,17 +115,32 @@ export class StartWorkCommand extends QuickCommand<State> {
 
 			assertsStartWorkStepState(state);
 
-			if (this.confirm(state.confirm)) {
+			if (state.action == null && this.confirm(state.confirm)) {
 				const result = yield* this.confirmStep(state, context);
-				if (result === StepResultBreak) continue;
+				if (result === StepResultBreak) {
+					state.item = undefined!;
+					continue;
+				}
 
 				state.action = result;
 			}
 
 			if (typeof state.action === 'string') {
 				switch (state.action) {
 					case 'start':
-						startWork(state.item.item);
+						yield* getSteps(
+							this.container,
+							{
+								command: 'branch',
+								state: {
+									subcommand: 'create',
+									repo: undefined,
+									name: `${state.item.item.issue.id}-${state.item.item.issue.title}`,
+									suggestNameOnly: true,
+								},
+							},
+							this.pickedVia,
+						);
 						break;
 				}
 			}
@@ -311,8 +327,10 @@ export class StartWorkCommand extends QuickCommand<State> {
 			items: items,
 			onDidClickItemButton: (_quickpick, button, { item }) => {
 				if (button === StartWorkQuickInputButton) {
-					startWork(item.item);
+					this.startWork(state, item);
+					return true;
 				}
+				return false;
 			},
 		});
 
@@ -364,9 +382,11 @@ export class StartWorkCommand extends QuickCommand<State> {
 				onDidClickItemButton: (_quickpick, button, _item) => {
 					switch (button) {
 						case StartWorkQuickInputButton:
-							startWork(state.item.item);
-							break;
+							if (isDirectiveQuickPickItem(_item)) return;
+							this.startWork(state);
+							return true;
 					}
+					return false;
 				},
 			},
 		);
@@ -375,6 +395,13 @@ export class StartWorkCommand extends QuickCommand<State> {
 		return canPickStepContinue(step, state, selection) ? selection[0].item : StepResultBreak;
 	}
 
+	private startWork(state: PartialStepState<State>, item?: StartWorkItem) {
+		state.action = 'start';
+		if (item != null) {
+			state.item = item;
+		}
+	}
+
 	private async getConnectedIntegrations(): Promise<Map<IntegrationId, boolean>> {
 		const connected = new Map<IntegrationId, boolean>();
 		await Promise.allSettled(
@@ -396,7 +423,3 @@ async function updateContextItems(container: Container, context: Context) {
 			})) ?? [],
 	};
 }
-
-function startWork(_issue: SearchedIssue) {
-	// TODO: Hack here
-}