refactor(tui): inline reverted prompt mapping

packages/tui/src/routes/session/dialog-message.tsx

@@ -6,7 +6,6 @@ import { useToast } from "../../ui/toast"
 import { useSDK } from "../../context/sdk"
 import { errorMessage } from "../../util/error"
 import { DialogFork } from "./dialog-fork"
-import { revertedPrompt } from "../../util/revert-prompt"
 import type { PromptInfo } from "../../prompt/history"
 
 export function DialogMessage(props: {
@@ -30,7 +29,22 @@ export function DialogMessage(props: {
           description: "undo messages and file changes",
           onSelect: (dialog) => {
             const value = message()
-            if (value?.type === "user") props.setPrompt?.(revertedPrompt(value))
+            if (value?.type === "user") {
+              props.setPrompt?.({
+                text: value.text,
+                files: value.files?.map((file) => ({
+                  uri: file.source.type === "uri" ? file.source.uri : `data:${file.mime};base64,${file.data}`,
+                  name: file.name,
+                  description: file.description,
+                  mention: file.mention ? { ...file.mention } : undefined,
+                })),
+                agents: value.agents?.map((agent) => ({
+                  name: agent.name,
+                  mention: agent.mention ? { ...agent.mention } : undefined,
+                })),
+                pasted: [],
+              })
+            }
             void sdk.api.session.revert
               .stage({ sessionID: props.sessionID, messageID: props.messageID })
               .catch((error) => toast.show({ message: errorMessage(error), variant: "error", duration: 5000 }))

packages/tui/src/routes/session/index.tsx

@@ -75,7 +75,6 @@ import { usePathFormatter } from "../../context/path-format"
 import { LocationProvider } from "../../context/location"
 import { createSessionRows, resolvePart, type PartRef, type SessionRow } from "./rows"
 import { switchLabel } from "../../util/model"
-import { revertedPrompt } from "../../util/revert-prompt"
 
 addDefaultParsers(parsers.parsers)
 
@@ -425,7 +424,20 @@ export function Session() {
         void sdk.api.session.revert
           .stage({ sessionID: route.sessionID, messageID: message.id })
           .catch((error) => toast.show({ message: errorMessage(error), variant: "error", duration: 5000 }))
-        prompt?.set(revertedPrompt(message))
+        prompt?.set({
+          text: message.text,
+          files: message.files?.map((file) => ({
+            uri: file.source.type === "uri" ? file.source.uri : `data:${file.mime};base64,${file.data}`,
+            name: file.name,
+            description: file.description,
+            mention: file.mention ? { ...file.mention } : undefined,
+          })),
+          agents: message.agents?.map((agent) => ({
+            name: agent.name,
+            mention: agent.mention ? { ...agent.mention } : undefined,
+          })),
+          pasted: [],
+        })
         dialog.clear()
       },
     },

packages/tui/src/util/revert-prompt.ts

@@ -1,19 +0,0 @@
-import type { SessionMessageUser } from "@opencode-ai/client"
-import type { PromptInfo } from "../prompt/history"
-
-export function revertedPrompt(message: SessionMessageUser): PromptInfo {
-  return {
-    text: message.text,
-    files: message.files?.map((file) => ({
-      uri: file.source.type === "uri" ? file.source.uri : `data:${file.mime};base64,${file.data}`,
-      name: file.name,
-      description: file.description,
-      mention: file.mention ? { ...file.mention } : undefined,
-    })),
-    agents: message.agents?.map((agent) => ({
-      name: agent.name,
-      mention: agent.mention ? { ...agent.mention } : undefined,
-    })),
-    pasted: [],
-  }
-}

packages/tui/test/util/revert-prompt.test.ts

@@ -1,39 +0,0 @@
-import { describe, expect, test } from "bun:test"
-import type { SessionMessageUser } from "@opencode-ai/client"
-import { revertedPrompt } from "../../src/util/revert-prompt"
-
-describe("reverted prompt", () => {
-  test("restores message text and references", () => {
-    const message = {
-      id: "message-1",
-      type: "user",
-      text: "Fix @test.ts with @review",
-      time: { created: 1 },
-      files: [
-        {
-          mime: "text/typescript",
-          name: "test.ts",
-          description: "test file",
-          data: "",
-          source: { type: "uri", uri: "file:///repo/test.ts" },
-          mention: { start: 4, end: 12, text: "@test.ts" },
-        },
-      ],
-      agents: [{ name: "review", mention: { start: 18, end: 25, text: "@review" } }],
-    } satisfies SessionMessageUser
-
-    expect(revertedPrompt(message)).toEqual({
-      text: "Fix @test.ts with @review",
-      files: [
-        {
-          uri: "file:///repo/test.ts",
-          name: "test.ts",
-          description: "test file",
-          mention: { start: 4, end: 12, text: "@test.ts" },
-        },
-      ],
-      agents: [{ name: "review", mention: { start: 18, end: 25, text: "@review" } }],
-      pasted: [],
-    })
-  })
-})