Adds explain branch to commit graph

Author: d13

contributions.json

@@ -1387,6 +1387,18 @@
 				]
 			}
 		},
+		"gitlens.graph.ai.explainBranch": {
+			"label": "Explain Branch (Preview)",
+			"menus": {
+				"webview/context": [
+					{
+						"when": "webviewItem =~ /gitlens:branch\\b/ && !listMultiSelection && !gitlens:readonly && !gitlens:untrusted && gitlens:gk:organization:ai:enabled && config.gitlens.ai.enabled",
+						"group": "1_gitlens_actions_4",
+						"order": 100
+					}
+				]
+			}
+		},
 		"gitlens.graph.ai.explainCommit": {
 			"label": "Explain Commit",
 			"menus": {

package.json

@@ -6629,6 +6629,10 @@
 				"title": "Add as Co-author",
 				"icon": "$(person-add)"
 			},
+			{
+				"command": "gitlens.graph.ai.explainBranch",
+				"title": "Explain Branch (Preview)"
+			},
 			{
 				"command": "gitlens.graph.ai.explainCommit",
 				"title": "Explain Commit"
@@ -10830,6 +10834,10 @@
 					"command": "gitlens.graph.addAuthor",
 					"when": "false"
 				},
+				{
+					"command": "gitlens.graph.ai.explainBranch",
+					"when": "false"
+				},
 				{
 					"command": "gitlens.graph.ai.explainCommit",
 					"when": "false"
@@ -20074,6 +20082,11 @@
 					"when": "webviewItem =~ /gitlens:(branch|tag)\\b/ && !gitlens:untrusted && gitlens:gk:organization:ai:enabled && config.gitlens.ai.enabled",
 					"group": "1_gitlens_actions_3@100"
 				},
+				{
+					"command": "gitlens.graph.ai.explainBranch",
+					"when": "webviewItem =~ /gitlens:branch\\b/ && !listMultiSelection && !gitlens:readonly && !gitlens:untrusted && gitlens:gk:organization:ai:enabled && config.gitlens.ai.enabled",
+					"group": "1_gitlens_actions_4@100"
+				},
 				{
 					"command": "gitlens.graph.openBranchOnRemote",
 					"when": "webviewItem =~ /gitlens:branch\\b(?=.*?\\b\\+(tracking|remote)\\b)/ && gitlens:repos:withRemotes",

src/constants.commands.generated.ts

@@ -23,6 +23,7 @@ export type ContributedCommands =
 	| 'gitlens.copyRemoteRepositoryUrl'
 	| 'gitlens.ghpr.views.openOrCreateWorktree'
 	| 'gitlens.graph.addAuthor'
+	| 'gitlens.graph.ai.explainBranch'
 	| 'gitlens.graph.ai.explainCommit'
 	| 'gitlens.graph.ai.explainStash'
 	| 'gitlens.graph.ai.explainWip'

src/webviews/plus/graph/graphWebview.ts

@@ -685,6 +685,7 @@ export class GraphWebviewProvider implements WebviewProvider<State, State, Graph
 				this.copyWorkingChangesToWorktree,
 			),
 			this.host.registerWebviewCommand('gitlens.graph.ai.generateCommitMessage', this.generateCommitMessage),
+			this.host.registerWebviewCommand('gitlens.graph.ai.explainBranch', this.explainBranch),
 			this.host.registerWebviewCommand('gitlens.graph.ai.explainCommit', this.explainCommit),
 			this.host.registerWebviewCommand('gitlens.graph.ai.explainStash', this.explainStash),
 			this.host.registerWebviewCommand('gitlens.graph.ai.explainWip', this.explainWip),
@@ -3885,6 +3886,17 @@ export class GraphWebviewProvider implements WebviewProvider<State, State, Graph
 		});
 	}
 
+	@log()
+	private explainBranch(item?: GraphItemContext) {
+		const ref = this.getGraphItemRef(item, 'branch');
+		if (ref == null) return Promise.resolve();
+
+		return executeCommand('gitlens.ai.explainBranch', {
+			repoPath: ref.repoPath,
+			ref: ref.ref,
+			source: { source: 'graph', type: 'branch' },
+		});
+	}
 	@log()
 	private explainCommit(item?: GraphItemContext) {
 		const ref = this.getGraphItemRef(item, 'revision');