feat(app): support current review data

packages/app/e2e/regression/review-line-comment.spec.ts

@@ -143,9 +143,9 @@ async function openReview(page: Page) {
 
   await page.goto(`/${base64Encode(directory)}/session/${sessionID}`)
   await expectSessionTitle(page, title)
-  const diffResponse = page.waitForResponse((response) => new URL(response.url()).pathname === "/vcs/diff")
+  const diffResponse = page.waitForResponse((response) => new URL(response.url()).pathname === "/api/vcs/diff")
   await page.getByRole("tab", { name: "Changes" }).click()
-  expect(await (await diffResponse).json()).toHaveLength(1)
+  expect((await (await diffResponse).json()).data).toHaveLength(1)
 
   const review = page.locator('[data-component="session-review"]')
   await expectAppVisible(review)

packages/app/e2e/regression/review-state-persistence.spec.ts

@@ -92,18 +92,20 @@ async function setup(page: Page) {
     route.fulfill({
       status: 200,
       contentType: "application/json",
-      body: JSON.stringify({ branch: "feature", default_branch: "dev" }),
+      body: JSON.stringify({ location: { directory }, data: { branch: "feature", defaultBranch: "dev" } }),
     }),
   )
   await page.route("**/vcs/diff**", (route) =>
     route.fulfill({
       status: 200,
       contentType: "application/json",
-      body: JSON.stringify(
-        new URL(route.request().url()).searchParams.get("mode") === "branch"
-          ? [diff("src/alpha.ts"), diff("src/beta.ts")]
-          : [diff("src/alpha.ts"), diff("src/gamma.ts")],
-      ),
+      body: JSON.stringify({
+        location: { directory },
+        data:
+          new URL(route.request().url()).searchParams.get("mode") === "branch"
+            ? [diff("src/alpha.ts"), diff("src/beta.ts")]
+            : [diff("src/alpha.ts"), diff("src/gamma.ts")],
+      }),
     }),
   )
   await page.addInitScript(

packages/app/src/pages/session/file-tabs.tsx

@@ -235,7 +235,7 @@ export function SessionFileView(props: SessionFileViewProps) {
     const source = props.diff
     if (!source) return
     const loaded = loadedDiff()
-    return normalize(loaded?.source === source && loaded.version === props.diffVersion ? loaded.value : source)
+    return normalize(loaded && loaded.source === source && loaded.version === props.diffVersion ? loaded.value : source)
   })
 
   return (

packages/app/src/pages/session/review-tab.tsx

@@ -1,6 +1,7 @@
 import { createEffect, onCleanup, type JSX } from "solid-js"
 import { makeEventListener } from "@solid-primitives/event-listener"
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import { SessionReview } from "@opencode-ai/session-ui/session-review"
 import type {
   SessionReviewCommentActions,
@@ -14,7 +15,7 @@ import type { LineComment } from "@/context/comments"
 
 export type DiffStyle = "unified" | "split"
 
-type ReviewDiff = SnapshotFileDiff | VcsFileDiff
+type ReviewDiff = FileDiffInfo | SnapshotFileDiff | VcsFileDiff
 
 export interface SessionReviewTabProps {
   title?: JSX.Element

packages/app/src/pages/session/session-side-panel.tsx

@@ -24,6 +24,7 @@ import { IconButtonV2 } from "@opencode-ai/ui/v2/icon-button-v2"
 import { KeybindV2 } from "@opencode-ai/ui/v2/keybind-v2"
 import { TooltipV2 } from "@opencode-ai/ui/v2/tooltip-v2"
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import { ConstrainDragYAxis, getDraggableId } from "@/utils/solid-dnd"
 import { useDialog } from "@opencode-ai/ui/context/dialog"
 
@@ -56,15 +57,16 @@ import { setSessionHandoff } from "@/pages/session/handoff"
 import { useSessionLayout } from "@/pages/session/session-layout"
 import { SessionFileBrowserTab, type SessionFileBrowserState } from "@/pages/session/v2/session-file-browser-tab"
 
-type RenderDiff = (SnapshotFileDiff & { file: string }) | VcsFileDiff
+type ReviewDiff = FileDiffInfo | SnapshotFileDiff | VcsFileDiff
+type RenderDiff = FileDiffInfo | (SnapshotFileDiff & { file: string }) | VcsFileDiff
 
-function renderDiff(value: SnapshotFileDiff | VcsFileDiff): value is RenderDiff {
+function renderDiff(value: ReviewDiff): value is RenderDiff {
   return typeof value.file === "string"
 }
 
 export function SessionSidePanel(props: {
   canReview: () => boolean
-  diffs: () => (SnapshotFileDiff | VcsFileDiff)[]
+  diffs: () => ReviewDiff[]
   diffsReady: () => boolean
   empty: () => string
   hasReview: () => boolean

packages/app/src/pages/session/v2/review-diff-kinds.ts

@@ -1,14 +1,15 @@
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import type { Kind } from "@/components/file-tree-v2"
 import { normalizeFileTreeV2Path } from "@/components/file-tree-v2-model"
 
-export type RenderDiff = (SnapshotFileDiff & { file: string }) | VcsFileDiff
+export type RenderDiff = FileDiffInfo | (SnapshotFileDiff & { file: string }) | VcsFileDiff
 
 export function normalizePath(p: string) {
   return normalizeFileTreeV2Path(p)
 }
 
-export function filterRenderableDiff(value: SnapshotFileDiff | VcsFileDiff): value is RenderDiff {
+export function filterRenderableDiff(value: FileDiffInfo | SnapshotFileDiff | VcsFileDiff): value is RenderDiff {
   return typeof value.file === "string"
 }
 

packages/app/src/pages/session/v2/review-panel-v2.tsx

@@ -1,5 +1,6 @@
 import { createMemo, createResource, createSignal, Show, type JSX } from "solid-js"
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import {
   SESSION_REVIEW_V2_SIDEBAR_WIDTH_MAX,
   SESSION_REVIEW_V2_SIDEBAR_WIDTH_MIN,
@@ -30,7 +31,7 @@ import {
 import type { ReviewPanelV2State } from "@/pages/session/v2/review-panel-v2-state"
 import { applyFileListKeyDown, SessionFileListV2 } from "@/pages/session/v2/session-file-list-v2"
 
-type ReviewDiff = SnapshotFileDiff | VcsFileDiff
+type ReviewDiff = FileDiffInfo | SnapshotFileDiff | VcsFileDiff
 
 export type ReviewPanelV2Props = {
   title?: JSX.Element

packages/app/src/utils/diffs.test.ts

@@ -1,5 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import type { SnapshotFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import type { Message } from "@opencode-ai/sdk/v2/client"
 import { diffs, message } from "./diffs"
 
@@ -9,7 +10,7 @@ const item = {
   additions: 1,
   deletions: 1,
   status: "modified",
-} satisfies SnapshotFileDiff
+} satisfies FileDiffInfo & SnapshotFileDiff
 
 describe("diffs", () => {
   test("keeps valid arrays", () => {

packages/app/src/utils/diffs.ts

@@ -1,7 +1,8 @@
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import type { Message } from "@opencode-ai/sdk/v2/client"
 
-type Diff = SnapshotFileDiff | VcsFileDiff
+type Diff = FileDiffInfo | SnapshotFileDiff | VcsFileDiff
 
 function diff(value: unknown): value is Diff {
   if (!value || typeof value !== "object" || Array.isArray(value)) return false

packages/session-ui/src/components/session-diff.ts

@@ -1,6 +1,7 @@
 import { parseDiffFromFile, parsePatchFiles, type FileDiffMetadata } from "@pierre/diffs"
 import { parsePatch } from "diff"
 import type { SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 
 type LegacyDiff = {
   file: string
@@ -13,7 +14,7 @@ type LegacyDiff = {
 }
 
 type SnapshotDiff = SnapshotFileDiff & { file: string }
-type ReviewDiff = SnapshotDiff | VcsFileDiff | LegacyDiff
+type ReviewDiff = SnapshotDiff | FileDiffInfo | VcsFileDiff | LegacyDiff
 export type DiffSource = Pick<LegacyDiff, "file" | "patch" | "before" | "after">
 
 export type ViewDiff = {

packages/session-ui/src/components/session-review.tsx

@@ -16,6 +16,7 @@ import { checksum } from "@opencode-ai/core/util/encode"
 import { createEffect, createMemo, For, Match, onCleanup, Show, Switch, untrack, type JSX } from "solid-js"
 import { createStore } from "solid-js/store"
 import { type FileContent, type SnapshotFileDiff, type VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import { PreloadMultiFileDiffResult } from "@pierre/diffs/ssr"
 import { type SelectedLineRange } from "@pierre/diffs"
 import { Dynamic } from "solid-js/web"
@@ -62,10 +63,10 @@ export type SessionReviewCommentActions = {
 
 export type SessionReviewFocus = { file: string; id: string }
 
-type RawReviewDiff = (SnapshotFileDiff | VcsFileDiff) & {
+type RawReviewDiff = (SnapshotFileDiff | FileDiffInfo | VcsFileDiff) & {
   preloaded?: PreloadMultiFileDiffResult<any>
 }
-type ReviewDiff = ((SnapshotFileDiff & { file: string }) | VcsFileDiff) & {
+type ReviewDiff = ((SnapshotFileDiff & { file: string }) | FileDiffInfo | VcsFileDiff) & {
   preloaded?: PreloadMultiFileDiffResult<any>
 }
 type Item = ViewDiff & { preloaded?: PreloadMultiFileDiffResult<any> }

packages/session-ui/src/components/session-turn.tsx

@@ -4,6 +4,7 @@ import {
   Message as MessageType,
   Part as PartType,
 } from "@opencode-ai/sdk/v2/client"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import type { SessionStatus } from "@opencode-ai/sdk/v2"
 import { useData } from "../context"
 import { useFileComponent } from "@opencode-ai/ui/context/file"
@@ -90,7 +91,7 @@ function list<T>(value: T[] | undefined | null, fallback: T[]) {
   return fallback
 }
 
-type SummaryDiff = SnapshotFileDiff & { file: string }
+type SummaryDiff = (SnapshotFileDiff & { file: string }) | FileDiffInfo
 
 function summaryDiff(value: SnapshotFileDiff): value is SummaryDiff {
   return typeof value.file === "string"

packages/session-ui/src/context/data.tsx

@@ -1,4 +1,5 @@
 import type { Message, Session, Part, SnapshotFileDiff, SessionStatus, Provider } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import { createSimpleContext } from "@opencode-ai/ui/context"
 import { PreloadMultiFileDiffResult } from "@pierre/diffs/ssr"
 
@@ -21,7 +22,7 @@ type Data = {
     [sessionID: string]: SessionStatus
   }
   session_diff: {
-    [sessionID: string]: SnapshotFileDiff[]
+    [sessionID: string]: (SnapshotFileDiff | FileDiffInfo)[]
   }
   session_diff_preload?: {
     [sessionID: string]: PreloadMultiFileDiffResult<any>[]

packages/session-ui/src/v2/components/session-review-file-preview-v2.tsx

@@ -7,6 +7,7 @@ import { useI18n } from "@opencode-ai/ui/context/i18n"
 import { mediaKindFromPath } from "../../pierre/media"
 import { cloneSelectedLineRange, previewSelectedLines } from "../../pierre/selection-bridge"
 import type { FileContent, SnapshotFileDiff, VcsFileDiff } from "@opencode-ai/sdk/v2"
+import type { FileDiffInfo } from "@opencode-ai/client/promise"
 import { createEffect, createMemo, onCleanup, Show, untrack } from "solid-js"
 import { createStore } from "solid-js/store"
 import { Dynamic } from "solid-js/web"
@@ -27,7 +28,7 @@ import { LineCommentV2OverflowIcon } from "@opencode-ai/ui/v2/line-comment-v2"
 import { MenuV2 } from "@opencode-ai/ui/v2/menu-v2"
 import "./session-review-v2.css"
 
-type ReviewDiff = (SnapshotFileDiff & { file: string }) | VcsFileDiff
+type ReviewDiff = (SnapshotFileDiff & { file: string }) | FileDiffInfo | VcsFileDiff
 
 export type SessionReviewFilePreviewV2Props = {
   file: string