feat: model presentation demo chrome states

2026-07-12 14:58:19 +07:00
parent 0691e1e73a
commit 35ee86bf9d
2 changed files with 205 additions and 0 deletions
@@ -0,0 +1,119 @@
+import { describe, expect, it } from "vitest";
+import {
+  DEMO_CHROME_SCENE_IDS,
+  demoChromeFor,
+  isDemoChromeScene,
+  type DemoChromeInput,
+} from "./presentation-demo-chrome.js";
+
+const replayStatus = {
+  kind: "replay",
+  label: "Replay evidence",
+  detail: "reviewed recording",
+} as const;
+
+const checkingStatus = {
+  kind: "checking",
+  target: "http://127.0.0.1:8765/rpc",
+  label: "Live target configured",
+  detail: "checking",
+} as const;
+
+const failedStatus = {
+  kind: "failed",
+  target: "http://127.0.0.1:8765/rpc",
+  label: "Replay fallback",
+  detail: "connection refused",
+} as const;
+
+const baseInput: DemoChromeInput = {
+  sceneId: "agent-handoff",
+  phase: "ready",
+  mode: "replay",
+  inFlight: false,
+  approvalState: "ready",
+  targetStatus: replayStatus,
+  liveTargetReady: false,
+  canRun: true,
+  canRunLive: false,
+};
+
+describe("isDemoChromeScene", () => {
+  it("includes every demo scene and excludes the surrounding presentation scenes", () => {
+    expect(DEMO_CHROME_SCENE_IDS).toEqual([
+      "agent-handoff",
+      "prepared-lifecycle",
+      "run-from-deployment",
+      "typed-human-boundary",
+      "resume-output-evidence",
+    ]);
+
+    for (const sceneId of DEMO_CHROME_SCENE_IDS) {
+      expect(isDemoChromeScene(sceneId)).toBe(true);
+    }
+
+    for (const sceneId of ["thesis", "architecture", "authoring", "evaluation", "conclusion"] as const) {
+      expect(isDemoChromeScene(sceneId)).toBe(false);
+    }
+  });
+});
+
+describe("demoChromeFor", () => {
+  it("hides chrome outside the demo scenes", () => {
+    expect(demoChromeFor({ ...baseInput, sceneId: "thesis" }).kind).toBe("hidden");
+  });
+
+  it("shows an action for a ready demo scene", () => {
+    expect(demoChromeFor({ ...baseInput, sceneId: "agent-handoff" }).kind).toBe("action");
+  });
+
+  it("shows checking before exposing an action", () => {
+    expect(demoChromeFor({ ...baseInput, targetStatus: checkingStatus }).kind).toBe("checking");
+  });
+
+  it("shows a live run while the live timeline is active", () => {
+    expect(demoChromeFor({ ...baseInput, mode: "live", phase: "running", inFlight: true }).kind).toBe("running");
+  });
+
+  it("pauses at the typed human boundary for a ready decision", () => {
+    expect(demoChromeFor({ ...baseInput, sceneId: "typed-human-boundary", phase: "review" }).kind).toBe("paused");
+  });
+
+  it("resumes immediately after a decision is submitted", () => {
+    expect(demoChromeFor({
+      ...baseInput,
+      sceneId: "typed-human-boundary",
+      phase: "review",
+      approvalState: "submitted",
+    }).kind).toBe("resuming");
+  });
+
+  it("shows completion before any other run state", () => {
+    expect(demoChromeFor({ ...baseInput, phase: "completed" }).kind).toBe("completed");
+  });
+
+  it("falls back to the replay action when the live target is unavailable", () => {
+    const fallback = demoChromeFor({ ...baseInput, liveTargetReady: false, targetStatus: failedStatus });
+    expect(fallback.kind).toBe("action");
+    if (fallback.kind === "action") expect(fallback.label).toBe("Play replay walkthrough");
+  });
+
+  it("projects the selected timeline capability and retry state", () => {
+    const liveAction = demoChromeFor({
+      ...baseInput,
+      mode: "live",
+      targetStatus: { ...failedStatus, kind: "ready" },
+      liveTargetReady: true,
+      canRunLive: true,
+      canRun: false,
+    });
+
+    expect(liveAction).toMatchObject({
+      kind: "action",
+      mode: "live",
+      label: "Run prepared workflow",
+      canRun: true,
+      canRetry: true,
+    });
+  });
+});
@@ -0,0 +1,86 @@
+import type { DemoMode, DemoTimelineState } from "../demo/timeline/reducer.js";
+import type { TimelineAgentMode } from "../demo/agent/timelineAgent.js";
+import type { DemoApprovalUiState } from "./demo-approval-actions.js";
+import type { PresentationTargetHealth } from "./presentation-target-status.js";
+import type { MainSceneId } from "./storyboard.js";
+
+export const DEMO_CHROME_SCENE_IDS = [
+  "agent-handoff",
+  "prepared-lifecycle",
+  "run-from-deployment",
+  "typed-human-boundary",
+  "resume-output-evidence",
+] as const satisfies readonly MainSceneId[];
+
+export type DemoChromePresentation =
+  | { readonly kind: "hidden" }
+  | {
+      readonly kind: "action";
+      readonly mode: TimelineAgentMode;
+      readonly label: "Run prepared workflow" | "Play replay walkthrough";
+      readonly status: PresentationTargetHealth;
+      readonly canRun: boolean;
+      readonly canRetry: boolean;
+    }
+  | { readonly kind: "checking"; readonly label: "Checking live service" }
+  | { readonly kind: "running"; readonly label: "Running workflow..." }
+  | { readonly kind: "paused"; readonly label: "Run paused - review required" }
+  | { readonly kind: "resuming"; readonly label: "Resuming workflow..." }
+  | { readonly kind: "completed"; readonly label: "Run complete" };
+
+export type DemoChromeInput = {
+  readonly sceneId: MainSceneId;
+  readonly phase: DemoTimelineState["phase"];
+  readonly mode: DemoMode;
+  readonly inFlight: boolean;
+  readonly approvalState: DemoApprovalUiState;
+  readonly targetStatus: PresentationTargetHealth;
+  readonly liveTargetReady: boolean;
+  readonly canRun: boolean;
+  readonly canRunLive: boolean;
+};
+
+export const isDemoChromeScene = (sceneId: MainSceneId): boolean =>
+  DEMO_CHROME_SCENE_IDS.includes(sceneId as (typeof DEMO_CHROME_SCENE_IDS)[number]);
+
+export const demoChromeFor = (input: DemoChromeInput): DemoChromePresentation => {
+  if (!isDemoChromeScene(input.sceneId)) return { kind: "hidden" };
+  if (input.phase === "completed") return { kind: "completed", label: "Run complete" };
+
+  // The decision state must win over generic live-running state so clicking it removes the paused label immediately.
+  if (
+    input.sceneId === "typed-human-boundary" &&
+    input.phase === "review" &&
+    input.approvalState === "ready"
+  ) {
+    return { kind: "paused", label: "Run paused - review required" };
+  }
+
+  if (
+    (input.approvalState === "submitted" || input.approvalState === "revision_requested") &&
+    (input.phase === "running" || input.phase === "review" || input.inFlight)
+  ) {
+    return { kind: "resuming", label: "Resuming workflow..." };
+  }
+
+  if (
+    input.mode === "live" &&
+    (input.inFlight || input.phase === "running" || input.phase === "paused" || input.phase === "review")
+  ) {
+    return { kind: "running", label: "Running workflow..." };
+  }
+
+  if (input.targetStatus.kind === "checking") {
+    return { kind: "checking", label: "Checking live service" };
+  }
+
+  const mode: TimelineAgentMode = input.liveTargetReady ? "live" : "replay";
+  return {
+    kind: "action",
+    mode,
+    label: mode === "live" ? "Run prepared workflow" : "Play replay walkthrough",
+    status: input.targetStatus,
+    canRun: mode === "live" ? input.canRunLive : input.canRun,
+    canRetry: input.targetStatus.kind !== "replay",
+  };
+};