feat: restore git-backed review modes with effectful git service (#18900)

2 files changed, 55 insertions, 1 deletions

diff --git a/packages/sdk/js/src/v2/gen/sdk.gen.ts b/packages/sdk/js/src/v2/gen/sdk.gen.ts
index 410906844..bcaa84dd6 100644
--- a/packages/sdk/js/src/v2/gen/sdk.gen.ts
+++ b/packages/sdk/js/src/v2/gen/sdk.gen.ts
@@ -175,6 +175,7 @@ import type {
   TuiSelectSessionResponses,
   TuiShowToastResponses,
   TuiSubmitPromptResponses,
+  VcsDiffResponses,
   VcsGetResponses,
   WorktreeCreateErrors,
   WorktreeCreateInput,
@@ -3739,6 +3740,38 @@ export class Vcs extends HeyApiClient {
       ...params,
     })
   }
+
+  /**
+   * Get VCS diff
+   *
+   * Retrieve the current git diff for the working tree or against the default branch.
+   */
+  public diff<ThrowOnError extends boolean = false>(
+    parameters: {
+      directory?: string
+      workspace?: string
+      mode: "git" | "branch"
+    },
+    options?: Options<never, ThrowOnError>,
+  ) {
+    const params = buildClientParams(
+      [parameters],
+      [
+        {
+          args: [
+            { in: "query", key: "directory" },
+            { in: "query", key: "workspace" },
+            { in: "query", key: "mode" },
+          ],
+        },
+      ],
+    )
+    return (options?.client ?? this.client).get<VcsDiffResponses, unknown, ThrowOnError>({
+      url: "/vcs/diff",
+      ...options,
+      ...params,
+    })
+  }
 }
 
 export class Command extends HeyApiClient {
diff --git a/packages/sdk/js/src/v2/gen/types.gen.ts b/packages/sdk/js/src/v2/gen/types.gen.ts
index fcdf4c29d..7f3b7927e 100644
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -1995,7 +1995,8 @@ export type Path = {
 }
 
 export type VcsInfo = {
-  branch: string
+  branch?: string
+  default_branch?: string
 }
 
 export type Command = {
@@ -5010,6 +5011,26 @@ export type VcsGetResponses = {
 
 export type VcsGetResponse = VcsGetResponses[keyof VcsGetResponses]
 
+export type VcsDiffData = {
+  body?: never
+  path?: never
+  query: {
+    directory?: string
+    workspace?: string
+    mode: "git" | "branch"
+  }
+  url: "/vcs/diff"
+}
+
+export type VcsDiffResponses = {
+  /**
+   * VCS diff
+   */
+  200: Array<FileDiff>
+}
+
+export type VcsDiffResponse = VcsDiffResponses[keyof VcsDiffResponses]
+
 export type CommandListData = {
   body?: never
   path?: never