merge(ui): LED projet — exploite les signaux d'interaction CLI custom (#198, QA verte)

frontend/src/features/agents/CustomAgentChatView.test.tsx

@@ -5,6 +5,10 @@ import { beforeEach, describe, expect, it, vi } from "vitest";
 import { DIProvider } from "@/app/di";
 import type { AgentProfile, ReplyChunk } from "@/domain";
 import { PluginRuntimeProvider } from "@/features/plugins";
+import {
+  __resetProjectCliInteractionActivityForTests,
+  hasProjectCliInteraction,
+} from "@/features/projects/projectCliInteractionActivity";
 import {
   PluginCommandRegistry,
   PluginLayoutRegistry,
@@ -71,6 +75,7 @@ describe("CustomAgentChatView", () => {
   beforeEach(() => {
     vi.clearAllMocks();
     __clearCustomAgentChatViewCacheForTests();
+    __resetProjectCliInteractionActivityForTests();
   });
 
   it("repaints attachment labels from user prompt scrollback", async () => {
@@ -381,6 +386,7 @@ describe("CustomAgentChatView", () => {
         expect.any(Function),
       ),
     );
+    expect(hasProjectCliInteraction("project-1")).toBe(true);
     expect(screen.queryByRole("button", { name: "Cancel" })).toBeNull();
 
     fireEvent.click(await screen.findByRole("button", { name: "Stop" }));
@@ -396,6 +402,7 @@ describe("CustomAgentChatView", () => {
       kind: "structured",
     });
     await waitFor(() => expect(onSessionId).toHaveBeenCalledWith(null));
+    expect(hasProjectCliInteraction("project-1")).toBe(false);
     expect(agent.cancelAgentChat).not.toHaveBeenCalled();
     expect(agent.closeAgentChat).not.toHaveBeenCalled();
     expect(
@@ -514,6 +521,7 @@ describe("CustomAgentChatView", () => {
     fireEvent.click(screen.getByRole("button", { name: "Envoyer" }));
 
     await screen.findByText("done");
+    expect(hasProjectCliInteraction("project-1")).toBe(false);
     expect(screen.getAllByText("hello agent")).toHaveLength(1);
     expect(screen.getByText("Terminé").parentElement?.parentElement?.className).toContain(
       "justify-end",

frontend/src/features/agents/CustomAgentChatView.tsx

@@ -27,6 +27,11 @@ import type {
 } from "@/domain";
 import { useGateways } from "@/app/di";
 import { usePluginRuntime } from "@/features/plugins/PluginRuntimeProvider";
+import {
+  markProjectCliInteractionFinished,
+  markProjectCliInteractionStarted,
+  markProjectCliInteractionStopped,
+} from "@/features/projects/projectCliInteractionActivity";
 import { Button, Spinner, cn } from "@/shared";
 import type { ChatAttachmentInput, ChatDraftScope } from "@/ports";
 
@@ -638,6 +643,8 @@ export function CustomAgentChatView({
   detachAgentChatRef.current = agent.detachAgentChat;
   const slashQuerySeqRef = useRef(0);
   const draftSaveSeqRef = useRef(0);
+  const interactionSeqRef = useRef(0);
+  const activeInteractionIdRef = useRef<string | null>(null);
   const draftHydratedRef = useRef(false);
   const draftEditedBeforeHydrationRef = useRef(false);
   const lastPersistedDraftRef = useRef("");
@@ -731,10 +738,33 @@ export function CustomAgentChatView({
   const receive = useCallback(
     (chunk: ReplyChunk) => {
       scrollbackChunkCountRef.current += 1;
+      const activeInteractionId = activeInteractionIdRef.current;
+      if (
+        activeInteractionId &&
+        chunk.kind === "progress" &&
+        chunk.progress.kind === "turn"
+      ) {
+        if (
+          chunk.progress.stage === "started" ||
+          chunk.progress.stage === "delta"
+        ) {
+          markProjectCliInteractionStarted(projectId, activeInteractionId);
+        }
+        if (chunk.progress.stage === "completed") {
+          markProjectCliInteractionFinished(projectId, activeInteractionId);
+          activeInteractionIdRef.current = null;
+        }
+      }
       updateChatViewState((prev) => foldChunk(prev, chunk));
-      if (chunk.kind === "final" || chunk.kind === "error") setBusy(false);
+      if (chunk.kind === "final" || chunk.kind === "error") {
+        if (activeInteractionIdRef.current) {
+          markProjectCliInteractionFinished(projectId, activeInteractionIdRef.current);
+          activeInteractionIdRef.current = null;
+        }
+        setBusy(false);
+      }
     },
-    [updateChatViewState],
+    [projectId, updateChatViewState],
   );
 
   useEffect(() => {
@@ -1328,6 +1358,14 @@ export function CustomAgentChatView({
     const attachmentInputs = outgoingAttachments.map((item) => item.input);
     const attachmentLabels = outgoingAttachments.map((item) => item.label);
     const displayText = text || "Pièce jointe";
+    const interactionId = `${agentId}:${++interactionSeqRef.current}`;
+    activeInteractionIdRef.current = interactionId;
+    markProjectCliInteractionStarted(projectId, interactionId);
+    const finishInteraction = () => {
+      if (activeInteractionIdRef.current !== interactionId) return;
+      markProjectCliInteractionFinished(projectId, interactionId);
+      activeInteractionIdRef.current = null;
+    };
     setDraft("");
     setAttachments([]);
     void clearPersistedDraft();
@@ -1356,6 +1394,7 @@ export function CustomAgentChatView({
           retryAttachNotFound: true,
         }));
       await sendTurn(sid);
+      finishInteraction();
     } catch (e) {
       if (isNotFound(e)) {
         try {
@@ -1366,8 +1405,10 @@ export function CustomAgentChatView({
             retryAttachNotFound: true,
           });
           await sendTurn(recoveredSession);
+          finishInteraction();
           return;
         } catch (recoveryError) {
+          finishInteraction();
           setBusy(false);
           setError(describe(recoveryError));
           updateChatViewState((prev) => ({
@@ -1377,6 +1418,7 @@ export function CustomAgentChatView({
           return;
         }
       }
+      finishInteraction();
       setBusy(false);
       setError(describe(e));
       updateChatViewState((prev) => ({
@@ -1393,6 +1435,10 @@ export function CustomAgentChatView({
     setError(null);
     try {
       const stopped = await agent.stopLiveAgent(projectId, agentId);
+      if (activeInteractionIdRef.current) {
+        markProjectCliInteractionStopped(projectId, activeInteractionIdRef.current);
+        activeInteractionIdRef.current = null;
+      }
       setBusy(false);
       setOpening(false);
       setCurrentSession(null);
@@ -1415,6 +1461,10 @@ export function CustomAgentChatView({
       });
     } catch (e) {
       if (isNotFound(e)) {
+        if (activeInteractionIdRef.current) {
+          markProjectCliInteractionStopped(projectId, activeInteractionIdRef.current);
+          activeInteractionIdRef.current = null;
+        }
         setBusy(false);
         setOpening(false);
         setCurrentSession(null);

frontend/src/features/projects/ProjectTabs.test.tsx

@@ -81,9 +81,7 @@ describe("ProjectTabs project activity dots (#159)", () => {
     renderTabs({ items: TABS });
 
     const tab = screen.getByRole("tab", { name: /alpha/ });
-    expect(
-      within(tab).getByTitle("alpha : aucune conversation active"),
-    ).toBeTruthy();
+    expect(within(tab).getByTitle("alpha : Prêt")).toBeTruthy();
   });
 
   it("renders idle and busy project activity states", () => {
@@ -92,7 +90,7 @@ describe("ProjectTabs project activity dots (#159)", () => {
       activityByProjectId: { a: "idle", b: "busy" },
     });
 
-    expect(screen.getByTitle("alpha : conversation ouverte")).toBeTruthy();
-    expect(screen.getByTitle("beta : activité en cours")).toBeTruthy();
+    expect(screen.getByTitle("alpha : Prêt")).toBeTruthy();
+    expect(screen.getByTitle("beta : Échange en cours")).toBeTruthy();
   });
 });

frontend/src/features/projects/ProjectTabs.tsx

@@ -96,10 +96,8 @@ function ProjectActivityDot({
 }) {
   const title =
     status === "busy"
-      ? `${label} : activité en cours`
-      : status === "idle"
-        ? `${label} : conversation ouverte`
-        : `${label} : aucune conversation active`;
+      ? `${label} : Échange en cours`
+      : `${label} : Prêt`;
   return (
     <span
       data-testid={`project-activity-${label}`}
@@ -110,7 +108,7 @@ function ProjectActivityDot({
         status === "busy" &&
           "animate-pulse border-warning bg-warning shadow-[0_0_0_2px_rgba(212,155,58,0.16)]",
         status === "idle" && "border-success bg-success",
-        status === "none" && "border-border-strong bg-muted",
+        status === "none" && "border-success bg-success",
       )}
     />
   );

frontend/src/features/projects/projectActivity.test.ts

@@ -1,6 +1,13 @@
 import { describe, expect, it } from "vitest";
 
 import { projectActivityStatus } from "./projectActivity";
+import {
+  __resetProjectCliInteractionActivityForTests,
+  hasProjectCliInteraction,
+  markProjectCliInteractionFinished,
+  markProjectCliInteractionStarted,
+  markProjectCliInteractionStopped,
+} from "./projectCliInteractionActivity";
 
 describe("projectActivityStatus (#159)", () => {
   it("is none when no custom CLI conversation is visible in the work-state", () => {
@@ -74,3 +81,28 @@ describe("projectActivityStatus (#159)", () => {
     ).toBe("busy");
   });
 });
+
+describe("project CLI interaction activity (#198)", () => {
+  it("keeps a project active until every overlapping interaction is finished", () => {
+    __resetProjectCliInteractionActivityForTests();
+
+    markProjectCliInteractionStarted("p1", "turn-1");
+    markProjectCliInteractionStarted("p1", "turn-2");
+    expect(hasProjectCliInteraction("p1")).toBe(true);
+
+    markProjectCliInteractionFinished("p1", "turn-1");
+    expect(hasProjectCliInteraction("p1")).toBe(true);
+
+    markProjectCliInteractionFinished("p1", "turn-2");
+    expect(hasProjectCliInteraction("p1")).toBe(false);
+  });
+
+  it("stopped clears the explicit interaction immediately", () => {
+    __resetProjectCliInteractionActivityForTests();
+
+    markProjectCliInteractionStarted("p1", "turn-1");
+    markProjectCliInteractionStopped("p1", "turn-1");
+
+    expect(hasProjectCliInteraction("p1")).toBe(false);
+  });
+});

frontend/src/features/projects/projectCliInteractionActivity.ts

@@ -0,0 +1,71 @@
+import { useEffect, useState } from "react";
+
+type Listener = () => void;
+
+const activeByProject = new Map<string, Set<string>>();
+const listeners = new Set<Listener>();
+
+function emit(): void {
+  for (const listener of listeners) listener();
+}
+
+function activeSet(projectId: string): Set<string> {
+  let set = activeByProject.get(projectId);
+  if (!set) {
+    set = new Set();
+    activeByProject.set(projectId, set);
+  }
+  return set;
+}
+
+export function markProjectCliInteractionStarted(
+  projectId: string,
+  interactionId: string,
+): void {
+  const set = activeSet(projectId);
+  const before = set.size;
+  set.add(interactionId);
+  if (set.size !== before) emit();
+}
+
+export function markProjectCliInteractionFinished(
+  projectId: string,
+  interactionId: string,
+): void {
+  const set = activeByProject.get(projectId);
+  if (!set?.delete(interactionId)) return;
+  if (set.size === 0) activeByProject.delete(projectId);
+  emit();
+}
+
+export function markProjectCliInteractionStopped(
+  projectId: string,
+  interactionId: string,
+): void {
+  markProjectCliInteractionFinished(projectId, interactionId);
+}
+
+export function hasProjectCliInteraction(projectId: string): boolean {
+  return (activeByProject.get(projectId)?.size ?? 0) > 0;
+}
+
+export function subscribeProjectCliInteractionActivity(
+  listener: Listener,
+): () => void {
+  listeners.add(listener);
+  return () => listeners.delete(listener);
+}
+
+export function useProjectCliInteractionActivityVersion(): number {
+  const [version, setVersion] = useState(0);
+  useEffect(
+    () => subscribeProjectCliInteractionActivity(() => setVersion((v) => v + 1)),
+    [],
+  );
+  return version;
+}
+
+export function __resetProjectCliInteractionActivityForTests(): void {
+  activeByProject.clear();
+  emit();
+}

frontend/src/features/projects/useProjectActivity.test.tsx

@@ -0,0 +1,48 @@
+import { act, render, screen, waitFor } from "@testing-library/react";
+import { beforeEach, describe, expect, it } from "vitest";
+
+import { DIProvider } from "@/app/di";
+import { MockWorkStateGateway } from "@/adapters/mock";
+import type { Gateways } from "@/ports";
+import {
+  __resetProjectCliInteractionActivityForTests,
+  markProjectCliInteractionStarted,
+  markProjectCliInteractionStopped,
+} from "./projectCliInteractionActivity";
+import { useProjectActivity } from "./useProjectActivity";
+
+function ActivityProbe({ projectId }: { projectId: string }) {
+  const activity = useProjectActivity([projectId]);
+  return <span data-testid="activity">{activity[projectId]}</span>;
+}
+
+describe("useProjectActivity CLI interaction projection (#198)", () => {
+  beforeEach(() => {
+    __resetProjectCliInteractionActivityForTests();
+  });
+
+  it("projects explicit CLI interaction signals over the work-state snapshot", async () => {
+    const projectId = "project-1";
+    const workState = new MockWorkStateGateway();
+    workState._setProjectWorkState(projectId, { agents: [], conversations: [] });
+    act(() => {
+      markProjectCliInteractionStarted(projectId, "turn-1");
+    });
+
+    render(
+      <DIProvider gateways={{ workState } as unknown as Gateways}>
+        <ActivityProbe projectId={projectId} />
+      </DIProvider>,
+    );
+
+    expect((await screen.findByTestId("activity")).textContent).toBe("busy");
+
+    act(() => {
+      markProjectCliInteractionStopped(projectId, "turn-1");
+    });
+
+    await waitFor(() =>
+      expect(screen.getByTestId("activity").textContent).toBe("none"),
+    );
+  });
+});

frontend/src/features/projects/useProjectActivity.ts

@@ -6,6 +6,10 @@ import {
   projectActivityStatus,
   type ProjectActivityStatus,
 } from "./projectActivity";
+import {
+  hasProjectCliInteraction,
+  useProjectCliInteractionActivityVersion,
+} from "./projectCliInteractionActivity";
 
 export type ProjectActivityMap = Record<string, ProjectActivityStatus>;
 
@@ -31,6 +35,7 @@ export function useProjectActivity(projectIds: string[]): ProjectActivityMap {
   const [states, setStates] = useState<Record<string, ProjectWorkState | null>>(
     {},
   );
+  const cliInteractionVersion = useProjectCliInteractionActivityVersion();
 
   const refresh = useCallback(async () => {
     if (stableProjectIds.length === 0) {
@@ -77,8 +82,10 @@ export function useProjectActivity(projectIds: string[]): ProjectActivityMap {
   return useMemo(() => {
     const next: ProjectActivityMap = {};
     for (const projectId of stableProjectIds) {
-      next[projectId] = projectActivityStatus(states[projectId]);
+      next[projectId] = hasProjectCliInteraction(projectId)
+        ? "busy"
+        : projectActivityStatus(states[projectId]);
     }
     return next;
-  }, [stableProjectIds, states]);
+  }, [cliInteractionVersion, stableProjectIds, states]);
 }