feat(desktop): Ask Question Tool Support

packages/app/src/context/global-sync.tsx

@@ -16,6 +16,7 @@ import {
   type LspStatus,
   type VcsInfo,
   type PermissionRequest,
+  type QuestionRequest,
   createOpencodeClient,
 } from "@opencode-ai/sdk/v2/client"
 import { createStore, produce, reconcile } from "solid-js/store"
@@ -49,6 +50,9 @@ type State = {
   permission: {
     [sessionID: string]: PermissionRequest[]
   }
+  question: {
+    [sessionID: string]: QuestionRequest[]
+  }
   mcp: {
     [name: string]: McpStatus
   }
@@ -98,6 +102,7 @@ function createGlobalSync() {
         session_diff: {},
         todo: {},
         permission: {},
+        question: {},
         mcp: {},
         lsp: [],
         vcs: undefined,
@@ -208,6 +213,38 @@ function createGlobalSync() {
               }
             })
           }),
+          sdk.question.list().then((x) => {
+            const grouped: Record<string, QuestionRequest[]> = {}
+            for (const question of x.data ?? []) {
+              if (!question?.id || !question.sessionID) continue
+              const existing = grouped[question.sessionID]
+              if (existing) {
+                existing.push(question)
+                continue
+              }
+              grouped[question.sessionID] = [question]
+            }
+
+            batch(() => {
+              for (const sessionID of Object.keys(store.question)) {
+                if (grouped[sessionID]) continue
+                setStore("question", sessionID, [])
+              }
+              for (const [sessionID, questions] of Object.entries(grouped)) {
+                setStore(
+                  "question",
+                  sessionID,
+                  reconcile(
+                    questions
+                      .filter((q) => !!q?.id)
+                      .slice()
+                      .sort((a, b) => a.id.localeCompare(b.id)),
+                    { key: "id" },
+                  ),
+                )
+              }
+            })
+          }),
         ]).then(() => {
           setStore("status", "complete")
         })
@@ -396,6 +433,44 @@ function createGlobalSync() {
         )
         break
       }
+      case "question.asked": {
+        const sessionID = event.properties.sessionID
+        const questions = store.question[sessionID]
+        if (!questions) {
+          setStore("question", sessionID, [event.properties])
+          break
+        }
+
+        const result = Binary.search(questions, event.properties.id, (q) => q.id)
+        if (result.found) {
+          setStore("question", sessionID, result.index, reconcile(event.properties))
+          break
+        }
+
+        setStore(
+          "question",
+          sessionID,
+          produce((draft) => {
+            draft.splice(result.index, 0, event.properties)
+          }),
+        )
+        break
+      }
+      case "question.replied":
+      case "question.rejected": {
+        const questions = store.question[event.properties.sessionID]
+        if (!questions) break
+        const result = Binary.search(questions, event.properties.requestID, (q) => q.id)
+        if (!result.found) break
+        setStore(
+          "question",
+          event.properties.sessionID,
+          produce((draft) => {
+            draft.splice(result.index, 1)
+          }),
+        )
+        break
+      }
       case "lsp.updated": {
         const sdk = createOpencodeClient({
           baseUrl: globalSDK.url,

packages/app/src/pages/directory-layout.tsx

@@ -7,6 +7,7 @@ import { LocalProvider } from "@/context/local"
 import { base64Decode } from "@opencode-ai/util/encode"
 import { DataProvider } from "@opencode-ai/ui/context"
 import { iife } from "@opencode-ai/util/iife"
+import type { QuestionAnswer } from "@opencode-ai/sdk/v2"
 
 export default function Layout(props: ParentProps) {
   const params = useParams()
@@ -27,6 +28,11 @@ export default function Layout(props: ParentProps) {
               response: "once" | "always" | "reject"
             }) => sdk.client.permission.respond(input)
 
+            const replyToQuestion = (input: { requestID: string; answers: QuestionAnswer[] }) =>
+              sdk.client.question.reply(input)
+
+            const rejectQuestion = (input: { requestID: string }) => sdk.client.question.reject(input)
+
             const navigateToSession = (sessionID: string) => {
               navigate(`/${params.dir}/session/${sessionID}`)
             }
@@ -36,6 +42,8 @@ export default function Layout(props: ParentProps) {
                 data={sync.data}
                 directory={directory()}
                 onPermissionRespond={respond}
+                onQuestionReply={replyToQuestion}
+                onQuestionReject={rejectQuestion}
                 onNavigateToSession={navigateToSession}
               >
                 <LocalProvider>{props.children}</LocalProvider>

packages/opencode/src/tool/registry.ts

@@ -93,7 +93,7 @@ export namespace ToolRegistry {
 
     return [
       InvalidTool,
-      ...(Flag.OPENCODE_CLIENT === "cli" ? [QuestionTool] : []),
+      ...(["app", "cli", "desktop"].includes(Flag.OPENCODE_CLIENT) ? [QuestionTool] : []),
       BashTool,
       ReadTool,
       GlobTool,

packages/ui/src/components/basic-tool.tsx

@@ -25,6 +25,7 @@ export interface BasicToolProps {
   hideDetails?: boolean
   defaultOpen?: boolean
   forceOpen?: boolean
+  locked?: boolean
   onSubtitleClick?: () => void
 }
 
@@ -35,8 +36,13 @@ export function BasicTool(props: BasicToolProps) {
     if (props.forceOpen) setOpen(true)
   })
 
+  const handleOpenChange = (value: boolean) => {
+    if (props.locked && !value) return
+    setOpen(value)
+  }
+
   return (
-    <Collapsible open={open()} onOpenChange={setOpen}>
+    <Collapsible open={open()} onOpenChange={handleOpenChange}>
       <Collapsible.Trigger>
         <div data-component="tool-trigger">
           <div data-slot="basic-tool-tool-trigger-content">
@@ -95,7 +101,7 @@ export function BasicTool(props: BasicToolProps) {
               </Switch>
             </div>
           </div>
-          <Show when={props.children && !props.hideDetails}>
+          <Show when={props.children && !props.hideDetails && !props.locked}>
             <Collapsible.Arrow />
           </Show>
         </div>

packages/ui/src/components/message-part.css

@@ -405,7 +405,8 @@
 [data-component="tool-part-wrapper"] {
   width: 100%;
 
-  &[data-permission="true"] {
+  &[data-permission="true"],
+  &[data-question="true"] {
     position: sticky;
     top: calc(2px + var(--sticky-header-height, 40px));
     bottom: 0px;
@@ -490,3 +491,193 @@
     justify-content: flex-end;
   }
 }
+
+[data-component="question-prompt"] {
+  display: flex;
+  flex-direction: column;
+  padding: 12px;
+  background-color: var(--surface-inset-base);
+  border-radius: 0 0 6px 6px;
+  gap: 12px;
+
+  [data-slot="question-tabs"] {
+    display: flex;
+    gap: 4px;
+    flex-wrap: wrap;
+
+    [data-slot="question-tab"] {
+      padding: 4px 12px;
+      font-size: 13px;
+      border-radius: 4px;
+      background-color: var(--surface-base);
+      color: var(--text-base);
+      border: none;
+      cursor: pointer;
+      transition:
+        color 0.15s,
+        background-color 0.15s;
+
+      &:hover {
+        background-color: var(--surface-base-hover);
+      }
+
+      &[data-active="true"] {
+        background-color: var(--surface-raised-base);
+      }
+
+      &[data-answered="true"] {
+        color: var(--text-strong);
+      }
+    }
+  }
+
+  [data-slot="question-content"] {
+    display: flex;
+    flex-direction: column;
+    gap: 8px;
+
+    [data-slot="question-text"] {
+      font-size: 14px;
+      color: var(--text-base);
+      line-height: 1.5;
+    }
+  }
+
+  [data-slot="question-options"] {
+    display: flex;
+    flex-direction: column;
+    gap: 4px;
+
+    [data-slot="question-option"] {
+      display: flex;
+      flex-direction: column;
+      align-items: flex-start;
+      gap: 2px;
+      padding: 8px 12px;
+      background-color: var(--surface-base);
+      border: 1px solid var(--border-weaker-base);
+      border-radius: 6px;
+      cursor: pointer;
+      text-align: left;
+      width: 100%;
+      transition:
+        background-color 0.15s,
+        border-color 0.15s;
+      position: relative;
+
+      &:hover {
+        background-color: var(--surface-base-hover);
+        border-color: var(--border-default);
+      }
+
+      &[data-picked="true"] {
+        [data-component="icon"] {
+          position: absolute;
+          right: 12px;
+          top: 50%;
+          transform: translateY(-50%);
+          color: var(--text-strong);
+        }
+      }
+
+      [data-slot="option-label"] {
+        font-size: 14px;
+        color: var(--text-base);
+        font-weight: 500;
+      }
+
+      [data-slot="option-description"] {
+        font-size: 12px;
+        color: var(--text-weak);
+      }
+    }
+
+    [data-slot="custom-input-form"] {
+      display: flex;
+      gap: 8px;
+      padding: 8px 0;
+      align-items: stretch;
+
+      [data-slot="custom-input"] {
+        flex: 1;
+        padding: 8px 12px;
+        font-size: 14px;
+        border: 1px solid var(--border-default);
+        border-radius: 6px;
+        background-color: var(--surface-base);
+        color: var(--text-base);
+        outline: none;
+
+        &:focus {
+          border-color: var(--border-focus);
+        }
+
+        &::placeholder {
+          color: var(--text-weak);
+        }
+      }
+
+      [data-component="button"] {
+        height: auto;
+      }
+    }
+  }
+
+  [data-slot="question-review"] {
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+
+    [data-slot="review-title"] {
+      display: none;
+    }
+
+    [data-slot="review-item"] {
+      display: flex;
+      flex-direction: column;
+      gap: 2px;
+      font-size: 13px;
+
+      [data-slot="review-label"] {
+        color: var(--text-weak);
+      }
+
+      [data-slot="review-value"] {
+        color: var(--text-strong);
+
+        &[data-answered="false"] {
+          color: var(--text-weak);
+        }
+      }
+    }
+  }
+
+  [data-slot="question-actions"] {
+    display: flex;
+    align-items: center;
+    gap: 8px;
+    justify-content: flex-end;
+  }
+}
+
+[data-component="question-answers"] {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  padding: 8px 12px;
+
+  [data-slot="question-answer-item"] {
+    display: flex;
+    flex-direction: column;
+    gap: 2px;
+    font-size: 13px;
+
+    [data-slot="question-text"] {
+      color: var(--text-weak);
+    }
+
+    [data-slot="answer-text"] {
+      color: var(--text-strong);
+    }
+  }
+}