Avoids unnecessary calls on opening details

src/plus/webviews/graph/graphWebview.ts

@@ -36,7 +36,6 @@ import { getContext, onDidChangeContext, setContext } from '../../../context';
 import { PlusFeatures } from '../../../features';
 import { GitSearchError } from '../../../git/errors';
 import { getBranchNameWithoutRemote, getRemoteNameFromBranchName } from '../../../git/models/branch';
-import type { GitCommit } from '../../../git/models/commit';
 import { GitContributor } from '../../../git/models/contributor';
 import { GitGraphRowType } from '../../../git/models/graph';
 import type { GitGraph } from '../../../git/models/graph';
@@ -140,7 +139,7 @@ export interface ShowInCommitGraphCommandArgs {
 }
 
 export interface GraphSelectionChangeEvent {
-	readonly selection: GitCommit[];
+	readonly selection: GitRevisionReference[];
 }
 
 const defaultGraphColumnsSettings: GraphColumnsSettings = {
@@ -178,8 +177,8 @@ export class GraphWebview extends WebviewBase {
 		}
 	}
 
-	private _selection: readonly GitCommit[] | undefined;
-	get selection(): readonly GitCommit[] | undefined {
+	private _selection: readonly GitRevisionReference[] | undefined;
+	get selection(): readonly GitRevisionReference[] | undefined {
 		return this._selection;
 	}
 
@@ -853,20 +852,27 @@ export class GraphWebview extends WebviewBase {
 			this._fireSelectionChangedDebounced = debounce(this.fireSelectionChanged.bind(this), 250);
 		}
 
-		void this._fireSelectionChangedDebounced(item?.id, item?.type);
+		this._fireSelectionChangedDebounced(item?.id, item?.type);
 	}
 
-	private async fireSelectionChanged(id: string | undefined, type: GitGraphRowType | undefined) {
-		let commits: GitCommit[] | undefined;
+	private fireSelectionChanged(id: string | undefined, type: GitGraphRowType | undefined) {
+		if (this.repository == null) return;
+
+		let commits: GitRevisionReference[] | undefined;
 		if (id != null) {
 			let commit;
 			if (type === GitGraphRowType.Stash) {
-				const stash = await this.repository?.getStash();
-				commit = stash?.commits.get(id);
+				commit = GitReference.create(id, this.repository.path, {
+					refType: 'stash',
+					name: id,
+					number: undefined,
+				});
+				// const stash = await this.repository?.getStash();
+				// commit = stash?.commits.get(id);
 			} else if (type === GitGraphRowType.Working) {
-				commit = await this.repository?.getCommit(GitRevision.uncommitted);
+				commit = GitReference.create(GitRevision.uncommitted, this.repository.path, { refType: 'revision' });
 			} else {
-				commit = await this.repository?.getCommit(id);
+				commit = GitReference.create(id, this.repository.path, { refType: 'revision' });
 			}
 			if (commit != null) {
 				commits = [commit];

src/webviews/commitDetails/commitDetailsWebviewView.ts

@@ -119,7 +119,7 @@ export class CommitDetailsWebviewView extends WebviewViewBase
 			if (commit == null) {
 				commit = this.getBestCommitOrStash();
 			}
-			if (commit != null) {
+			if (commit != null && !this._context.commit?.ref.startsWith(commit.ref)) {
 				if (!isCommit(commit)) {
 					if (commit.refType === 'stash') {
 						const stash = await this.container.git.getStash(commit.repoPath);

src/webviews/rebase/rebaseEditor.ts

@@ -8,6 +8,7 @@ import { CoreCommands } from '../../constants';
 import type { Container } from '../../container';
 import { emojify } from '../../emojis';
 import type { GitCommit } from '../../git/models/commit';
+import { GitReference } from '../../git/models/reference';
 import { RepositoryChange, RepositoryChangeComparisonMode } from '../../git/models/repository';
 import { Logger } from '../../logger';
 import { showRebaseSwitchToTextWarningMessage } from '../../messages';
@@ -434,19 +435,17 @@ export class RebaseEditorProvider implements CustomTextEditorProvider, Disposabl
 			context.fireSelectionChangedDebounced = debounce(this.fireSelectionChanged.bind(this), 250);
 		}
 
-		void context.fireSelectionChangedDebounced(context, params.sha);
+		context.fireSelectionChangedDebounced(context, params.sha);
 	}
 
-	private async fireSelectionChanged(context: RebaseEditorContext, sha: string | undefined) {
-		let commit: GitCommit | undefined;
-		if (sha != null) {
-			commit = await this.container.git.getCommit(context.repoPath, sha);
-		}
-		if (commit == null) return;
-
+	private fireSelectionChanged(context: RebaseEditorContext, sha: string | undefined) {
+		if (sha == null) return;
 		const showDetailsView = configuration.get('rebaseEditor.showDetailsView');
 
-		void GitActions.Commit.showDetailsView(commit, {
+		// Find the full sha
+		sha = context.commits?.find(c => c.sha.startsWith(sha!))?.sha ?? sha;
+
+		void GitActions.Commit.showDetailsView(GitReference.create(sha, context.repoPath, { refType: 'revision' }), {
 			pin: false,
 			preserveFocus: true,
 			preserveVisibility: context.firstSelection ? showDetailsView === false : showDetailsView !== 'selection',