import * as wakeSettlementNotifications from "../services/external-conversation-settlement-notifications.js";
import { heartbeatService } from "../services/heartbeat.js";
import { instanceSettingsService } from "../services/instance-settings.js";
import { createHeartbeatLifecycle, type HeartbeatLifecycleDependencies } from "../services/heartbeat/run-lifecycle.js";
import { reconcileNativeFinalizations } from "../services/native-runtime/native-finalization-reconciler.js";
import { statusDecisionEffects } from "@paperclipai/db";
import { randomUUID } from "node:crypto";
import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { setTimeout as delay } from "node:timers/promises";
import { eq, sql } from "drizzle-orm";
import { afterAll, afterEach, beforeAll, beforeEach, describe, expect, it, vi } from "vitest";
import { agentWakeupRequests, agents, companies, completionContracts, createDb, heartbeatRuns, issues, nativeRunFinalizations, nativeRunResults, workspaceOperations, type Db } from "@paperclipai/db";
import { createDeliveryWorkCoordinator } from "../services/delivery-work-coordinator.js";
import { nativeRunProjectionWork } from "../services/native-runtime/native-run-projection-work.js";
import { projectCommittedRun } from "../services/native-runtime/native-run-projection.js";
import { NATIVE_RUN_FAILED_UNEXPLAINED } from "../services/native-runtime/native-run-failure-explanation.js";
import { notifyNativeFinalizationWork } from "../services/native-finalization-notifications.js";
import { finalizeNativeRun, recordNativeFinalizationFailure } from "../services/native-runtime/native-run-finalizer.js";
import * as statusCommitter from "../services/native-runtime/status-decision-committer.js";
import { PaperclipControlPlanePort } from "../services/native-runtime/paperclip-control-plane-port.js";
import { NativeRunCoordinatorStore } from "../services/native-runtime/native-run-coordinator-store.js";
import { workspaceOperationService } from "../services/workspace-operations.js";
import { idleWorkSnapshot } from "../services/task-admission.js";
import { CONTROL_PLANE_CONFORMANCE_RESULT, CONTROL_PLANE_CONFORMANCE_TERMINAL } from "../vendor/paperclip-runner/testing.js";
import { startEmbeddedPostgresTestDatabase } from "./helpers/embedded-postgres.js";
import { resolveExternalTestDatabaseUrl } from "./helpers/external-test-database.js";
import { emitAgentTaskRun } from "../services/agent-task-run-telemetry.js";
vi.mock("../services/agent-task-run-telemetry.js", () => ({ emitAgentTaskRun: vi.fn(async () => undefined) }));
vi.mock("../services/run-failure-report.js", async importOriginal => ({
  ...await importOriginal<typeof import("../services/run-failure-report.js")>(), reportRunFailure: vi.fn(async () => undefined),
}));

describe("committed native run projection lifecycle", () => {
  let temporary: Awaited<ReturnType<typeof startEmbeddedPostgresTestDatabase>> | undefined;
  let db: Db, root: string;
  let coordinator: ReturnType<typeof createDeliveryWorkCoordinator> | undefined;
  let worker: ReturnType<ReturnType<typeof nativeRunProjectionWork>["register"]> | undefined;
  const companyId = randomUUID(), agentId = randomUUID();
  const priorLogs = process.env.WORKSPACE_OPERATION_LOG_BASE_PATH;
  let admitted = true;
  const errors: unknown[] = [];
  beforeAll(async () => {
    root = await mkdtemp(join(tmpdir(), "native-run-projection-"));
    process.env.WORKSPACE_OPERATION_LOG_BASE_PATH = root;
    const external = resolveExternalTestDatabaseUrl("PAPERCLIP_NATIVE_RUN_PROJECTION_TEST_DATABASE_URL");
    if (!external) temporary = await startEmbeddedPostgresTestDatabase("native-run-projection-");
    db = createDb(external ?? temporary!.connectionString);
    await db.insert(companies).values({ id: companyId, name: "Result commits", issuePrefix: `RC${randomUUID().slice(0, 6)}` });
    await db.insert(agents).values({ id: agentId, companyId, name: "Result worker", adapterType: "paperclip_runner" });
  }, 30_000);
  beforeEach(() => {
    admitted = true; errors.length = 0; vi.mocked(emitAgentTaskRun).mockClear();
    vi.useFakeTimers({ toFake: ["Date", "setTimeout", "clearTimeout"], shouldAdvanceTime: true });
  });
  afterEach(async () => {
    await coordinator?.stop(); coordinator = undefined; worker = undefined;
    vi.useRealTimers(); vi.restoreAllMocks();
    await db.delete(nativeRunFinalizations).where(eq(nativeRunFinalizations.companyId, companyId));
    expect(errors).toEqual([]);
  });
  afterAll(async () => {
    await db?.$client.end({ timeout: 1 }); await temporary?.cleanup(); await rm(root, { recursive: true, force: true });
    if (priorLogs === undefined) delete process.env.WORKSPACE_OPERATION_LOG_BASE_PATH;
    else process.env.WORKSPACE_OPERATION_LOG_BASE_PATH = priorLogs;
  });
  async function start(project = projectCommittedRun) {
    coordinator = createDeliveryWorkCoordinator({ owner: db, canRun: () => admitted, canReconcile: () => admitted,
      onError: error => errors.push(error) });
    worker = nativeRunProjectionWork(db, project).register(coordinator, () => admitted);
    await worker.ready;
  }
  async function flush() {
    await vi.waitFor(async () => {
      await vi.advanceTimersByTimeAsync(1000);
      expect(idleWorkSnapshot().active).toBe(0);
      expect(coordinator!.nextWakeAt()).toBeNull();
    }, { timeout: 5000 });
  }
  async function quiet() {
    const previous = db.$client.options.debug;
    const queries: string[] = [];
    db.$client.options.debug = (_id, query) => { queries.push(query); };
    try { await vi.advanceTimersByTimeAsync(120_000); await delay(10); expect(queries).toEqual([]); }
    finally { db.$client.options.debug = previous; }
  }
  async function seed(matchesCompletionClaim = false) {
    const runId = randomUUID(), issueId = randomUUID(), contractId = randomUUID(), sourceInstanceId = randomUUID();
    await db.insert(issues).values({ id: issueId, companyId, title: "Commit accepted work", status: "in_progress", assigneeAgentId: agentId });
    await db.insert(completionContracts).values({ id: contractId, companyId, issueId, revision: 1,
      schemaVersion: "paperclip.completion-contract.v1", policyVersion: "result-worker-v1", risk: matchesCompletionClaim ? "low" : "standard",
      completionAuthority: matchesCompletionClaim ? "agent_claim_policy" : "server_arbiter", incompleteCriteriaPolicy: "preserve_non_terminal",
      contractJson: { revision: matchesCompletionClaim ? CONTROL_PLANE_CONFORMANCE_RESULT.completionClaim.contractRevision : "result-worker-v1", objective: "Finish", criteria: [{ id: "objective", requirement: "Complete the task" }] },
      canonicalSha256: contractId, createdByActorType: "system", createdByActorId: "test" });
    await db.insert(heartbeatRuns).values({ id: runId, companyId, agentId, runtimeMode: "native", status: "running",
      nativeIssueId: issueId, nativeSessionId: runId, runnerInstanceId: sourceInstanceId,
      completionContractId: contractId, completionContractSha256: contractId, contextSnapshot: { issueId } });
    await db.update(issues).set({ executionRunId: runId }).where(eq(issues.id, issueId));
    return { companyId, issueId, runId, agentId, sessionId: runId, completionContractId: contractId,
      completionContractSha256: contractId, sourceInstanceId, controlPlaneSourceInstanceId: "result-worker-test" };
  }
  async function complete(binding: Awaited<ReturnType<typeof seed>>, producer: "control_plane" | "coordinator", writer: Db = db, terminalStatus: "succeeded" | "failed" | "cancelled" = "succeeded") {
    const port = producer === "control_plane" ? new PaperclipControlPlanePort(writer, binding)
      : new NativeRunCoordinatorStore(writer, { ...binding, normalizedSessionId: binding.sessionId,
        runnerSourceInstanceId: binding.sourceInstanceId,
        completionContractRevision: CONTROL_PLANE_CONFORMANCE_RESULT.completionClaim.contractRevision,
        completionContractCriterionIds: CONTROL_PLANE_CONFORMANCE_RESULT.completionClaim.criteria.map(item => item.criterionId) });
    await port.completeRun({ result: CONTROL_PLANE_CONFORMANCE_RESULT, terminal: { ...CONTROL_PLANE_CONFORMANCE_TERMINAL, runTerminalState: terminalStatus },
      callerResultId: `${binding.runId}:result` });
  }
  async function barrier(binding: Awaited<ReturnType<typeof seed>>) {
    await workspaceOperationService(db).createRecorder({ companyId, issueId: binding.issueId, heartbeatRunId: binding.runId })
      .recordOperation({ phase: "workspace_finalize", cwd: root, run: async () => ({ status: "succeeded", exitCode: 0 }) });
  }
  async function state(runId: string) {
    return db.select().from(nativeRunFinalizations).where(eq(nativeRunFinalizations.runId, runId)).then(rows => rows[0]);
  }
  async function read(runId: string) {
    return db.select().from(heartbeatRuns).where(eq(heartbeatRuns.id, runId)).then(rows => rows[0]);
  }
  async function accepted(status: "succeeded" | "failed" | "cancelled" = "succeeded") {
    const binding = await seed(); await complete(binding, "control_plane", db, status); await barrier(binding); return binding;
  }
  async function claimedWake(binding: Awaited<ReturnType<typeof seed>>) {
    const [wake] = await db.insert(agentWakeupRequests).values({ companyId, agentId, source: "issue",
      status: "claimed", runId: binding.runId, claimedAt: new Date(), payload: { issueId: binding.issueId } }).returning();
    await db.update(heartbeatRuns).set({ wakeupRequestId: wake.id }).where(eq(heartbeatRuns.id, binding.runId));
    return wake;
  }
  const readWake = async (id: string) => (await db.select().from(agentWakeupRequests).where(eq(agentWakeupRequests.id, id)))[0];

  it.each(["succeeded", "failed"] as const)("preserves actual operator Stop when accepted %s work finishes delayed workspace finalization", async terminalStatus => {
    const binding = await seed(true);
    await complete(binding, "control_plane", db, terminalStatus);
    const wake = await claimedWake(binding);
    let entered!: () => void, release!: () => void;
    const started = new Promise<void>(resolve => { entered = resolve; });
    const gate = new Promise<void>(resolve => { release = resolve; });
    const finalizing = (async () => {
      await workspaceOperationService(db).createRecorder({ companyId, issueId: binding.issueId, heartbeatRunId: binding.runId })
        .recordOperation({ phase: "workspace_finalize", cwd: root, run: async () => {
          entered(); await gate; return { status: "succeeded", exitCode: 0 };
        } });
      return finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    })();
    let stopped: Awaited<ReturnType<typeof read>> | undefined;
    let stoppedIssue: typeof issues.$inferSelect | undefined;
    try {
      await started;
      await heartbeatService(db).cancelRun(binding.runId, "Stopped by operator", {
        cancellationRequestId: randomUUID(), cancellationRequestedByUserId: "board-user",
        resultJson: { cancelledByActorType: "user", cancelledByUserId: "board-user" },
      });
      stopped = await read(binding.runId);
      [stoppedIssue] = await db.select().from(issues).where(eq(issues.id, binding.issueId));
      expect(["in_progress", "blocked"]).toContain(stoppedIssue.status);
      expect(stopped.status).toBe("cancelled");
      expect(stopped.resultJson?.nativeCancellation).toMatchObject({ scope: "run", dispatched: false, dispatchState: "acknowledged" });
      expect(await readWake(wake.id)).toMatchObject({ status: "cancelled" });
    } finally { release(); await finalizing; }
    const after = await read(binding.runId);
    expect(after).toMatchObject({ status: "cancelled", finishedAt: stopped!.finishedAt, errorCode: stopped!.errorCode });
    expect(after.resultJson?.nativeCancellation).toEqual(stopped!.resultJson?.nativeCancellation);
    expect((await state(binding.runId)).resultId).not.toBeNull();
    // Run-only Stop does not revoke the server arbiter's already accepted
    // result. Task completion stays separate from the cancelled execution.
    expect((await db.select().from(issues).where(eq(issues.id, binding.issueId)))[0].status)
      .toBe(terminalStatus === "succeeded" ? "done" : "blocked");

    expect(after).toMatchObject({ costAccountingPending: stopped!.costAccountingPending,
      costAccountedAt: stopped!.costAccountedAt, usageJson: stopped!.usageJson });
    expect(await db.select({ id: heartbeatRuns.id }).from(heartbeatRuns).where(eq(heartbeatRuns.nativeIssueId, binding.issueId)))
      .toEqual([{ id: binding.runId }]);
    await start(); await flush(); await quiet();
    expect((await read(binding.runId)).status).toBe("cancelled");
    expect(await readWake(wake.id)).toMatchObject({ status: "cancelled" });
  });

  it("preserves Stop that wins after the accepted task decision but before direct run projection", async () => {
    const binding = await seed(true);
    await complete(binding, "control_plane"); await barrier(binding);
    const wake = await claimedWake(binding);
    let stopped: Awaited<ReturnType<typeof read>> | undefined;
    let stoppedIssue: typeof issues.$inferSelect | undefined;
    const commit = statusCommitter.commitNativeStatusDecision;
    vi.spyOn(statusCommitter, "commitNativeStatusDecision").mockImplementationOnce(async input => {
      const decision = await commit(input);
      await heartbeatService(db).cancelRun(binding.runId, "Stopped by operator", {
        cancellationRequestId: randomUUID(), cancellationRequestedByUserId: "board-user",
        resultJson: { cancelledByActorType: "user", cancelledByUserId: "board-user" },
      });
      stopped = await read(binding.runId);
      [stoppedIssue] = await db.select().from(issues).where(eq(issues.id, binding.issueId));
      expect(stopped.status).toBe("cancelled");
      return decision;
    });
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const after = await read(binding.runId);
    expect(after).toMatchObject({ status: "cancelled", finishedAt: stopped!.finishedAt,
      error: stopped!.error, errorCode: stopped!.errorCode });
    expect(after.resultJson?.nativeCancellation).toEqual(stopped!.resultJson?.nativeCancellation);
    expect(await readWake(wake.id)).toMatchObject({ status: "cancelled", finishedAt: stopped!.finishedAt });
    // The task decision committed first. Run-only Stop preserves that decision;
    // it cannot reopen completed work or erase its accepted result.
    expect(stoppedIssue!.status).toBe("done");
    expect((await db.select().from(issues).where(eq(issues.id, binding.issueId)))[0]).toMatchObject({
      status: stoppedIssue!.status, statusVersion: stoppedIssue!.statusVersion,
      lastStatusDecisionId: stoppedIssue!.lastStatusDecisionId,
    });
    await projectCommittedRun({ db, run: after, coordinator: await state(binding.runId) });
    expect(await read(binding.runId)).toEqual(after);
  });

  it.each(["succeeded", "failed", "cancelled"] as const)("settles the exact wake atomically with a fresh %s projection", async status => {
    const binding = await accepted(status), wake = await claimedWake(binding);
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const run = await read(binding.runId), settled = await readWake(wake.id);
    expect(run.status).toBe(status);
    expect(settled).toMatchObject({ status: status === "succeeded" ? "completed" : status, runId: binding.runId,
      companyId, agentId, finishedAt: run.finishedAt, error: run.error });
    expect(settled.finishedAt).not.toBeNull();
    await projectCommittedRun({ db, run, coordinator: await state(binding.runId) });
    expect(await readWake(wake.id)).toEqual(settled);
  });

  it.each(["provider", "workspace"] as const)("preserves actual Stop through %s finalization retry exhaustion", async scope => {
    const binding = await seed(true);
    await complete(binding, "control_plane");
    const wake = await claimedWake(binding);
    await workspaceOperationService(db).createRecorder({ companyId, issueId: binding.issueId, heartbeatRunId: binding.runId })
      .recordOperation({ phase: "workspace_finalize", cwd: root,
        run: async () => ({ status: scope === "workspace" ? "failed" : "succeeded", exitCode: scope === "workspace" ? 1 : 0 }) });
    await heartbeatService(db).cancelRun(binding.runId, "Stopped by operator", {
      cancellationRequestId: randomUUID(), cancellationRequestedByUserId: "board-user",
      resultJson: { cancelledByActorType: "user", cancelledByUserId: "board-user" },
    });
    const stopped = await read(binding.runId), cancelledWake = await readWake(wake.id);
    expect(stopped.status).toBe("cancelled");
    expect(stopped.resultJson?.nativeCancellation).toMatchObject({ scope: "run", dispatched: false, dispatchState: "acknowledged" });
    const acceptedResult = (await state(binding.runId)).resultId;
    for (let attempt = 0; attempt < 3; attempt++) {
      if (scope === "workspace") await recordNativeFinalizationFailure({ db, runId: binding.runId,
        projectRunStatus: true, failureScope: "workspace", error: new Error("native_workspace_finalize_failed") });
      else await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded",
        projectRunStatus: true, failpoint: "status_projection" });
    }
    const after = await read(binding.runId);
    expect((await state(binding.runId))).toMatchObject({ phase: "terminal_failure", resultId: acceptedResult, nextAttemptAt: null });
    expect(after).toMatchObject({ status: "cancelled", finishedAt: stopped.finishedAt,
      error: stopped.error, errorCode: stopped.errorCode, costAccountingPending: stopped.costAccountingPending,
      costAccountedAt: stopped.costAccountedAt, usageJson: stopped.usageJson });
    expect(after.resultJson?.nativeCancellation).toEqual(stopped.resultJson?.nativeCancellation);
    expect(await readWake(wake.id)).toEqual(cancelledWake);
    expect(after.resultJson).toMatchObject({ finalizationPhase: "terminal_failure", nextAttemptAt: null });
    expect((await db.select().from(issues).where(eq(issues.id, binding.issueId)))[0].status)
      .toBe(scope === "workspace" ? "blocked" : "in_review");
    await start(); await flush(); await quiet();
    expect((await read(binding.runId)).status).toBe("cancelled");
  });

  it("preserves Stop that wins after the workspace terminal-failure admission snapshot", async () => {
    const binding = await seed(true); await complete(binding, "control_plane");
    const wake = await claimedWake(binding);
    await workspaceOperationService(db).createRecorder({ companyId, issueId: binding.issueId, heartbeatRunId: binding.runId })
      .recordOperation({ phase: "workspace_finalize", cwd: root, run: async () => ({ status: "failed", exitCode: 1 }) });
    const fail = () => recordNativeFinalizationFailure({ db, runId: binding.runId,
      projectRunStatus: true, failureScope: "workspace" as const, permanent: true, error: new Error("native_workspace_finalize_failed") });
    let stopped: Awaited<ReturnType<typeof read>> | undefined;
    let cancelledWake: Awaited<ReturnType<typeof readWake>> | undefined;
    const transaction = db.transaction.bind(db);
    const stopAfterSnapshot: typeof db.transaction = async (callback, config) => {
      // recordNativeFinalizationFailure has already read its run/coordinator.
      // Let the actual Stop producer win before its failure transaction starts.
      expect((await read(binding.runId)).status).toBe("running");
      await heartbeatService(db).cancelRun(binding.runId, "Stopped by operator", {
        cancellationRequestId: randomUUID(), cancellationRequestedByUserId: "board-user",
        resultJson: { cancelledByActorType: "user", cancelledByUserId: "board-user" },
      });
      stopped = await read(binding.runId); cancelledWake = await readWake(wake.id);
      expect(stopped.status).toBe("cancelled");
      return transaction(callback, config);
    };
    vi.spyOn(db, "transaction").mockImplementationOnce(stopAfterSnapshot);
    await fail();
    const after = await read(binding.runId);
    expect(after).toMatchObject({ status: "cancelled", finishedAt: stopped!.finishedAt,
      error: stopped!.error, errorCode: stopped!.errorCode });
    expect(after.resultJson?.nativeCancellation).toEqual(stopped!.resultJson?.nativeCancellation);
    expect(await readWake(wake.id)).toEqual(cancelledWake);
    expect((await state(binding.runId)).phase).toBe("terminal_failure");
  });

  it.each(["provider", "workspace"] as const)("settles the exact wake when %s finalization retries exhaust", async scope => {
    const binding = await accepted(), wake = await claimedWake(binding);
    if (scope === "workspace") await db.update(workspaceOperations).set({ status: "failed" })
      .where(eq(workspaceOperations.heartbeatRunId, binding.runId));
    if (scope === "provider") await db.update(nativeRunResults).set({
      resultJson: sql`jsonb_set(${nativeRunResults.resultJson}, '{terminal,runTerminalState}', '"unknown"'::jsonb)`,
    }).where(eq(nativeRunResults.runId, binding.runId));
    for (let attempt = 0; attempt < 3; attempt++) {
      await db.update(nativeRunFinalizations).set({ nextAttemptAt: new Date(0) })
        .where(eq(nativeRunFinalizations.runId, binding.runId));
      if (scope === "provider") await reconcileNativeFinalizations(db, [binding.runId]);
      else await recordNativeFinalizationFailure({ db, runId: binding.runId, projectRunStatus: true,
        failureScope: "workspace", error: new Error("native_workspace_finalize_failed") });
      if (attempt < 2) {
        expect((await read(binding.runId)).status).toBe("running");
        expect(await readWake(wake.id)).toMatchObject({ status: "claimed", finishedAt: null });
      }
    }
    const run = await read(binding.runId);
    expect((await state(binding.runId)).phase).toBe("terminal_failure");
    expect(run).toMatchObject({ status: scope === "provider" ? "succeeded" : "failed", nativePhase: "terminal_failure" });
    expect(run.finishedAt).not.toBeNull();
    expect(await readWake(wake.id)).toMatchObject({ status: scope === "provider" ? "completed" : "failed",
      runId: binding.runId, finishedAt: run.finishedAt });
  });

  it("keeps the source wake claimed when exhausted failure does not own terminal projection", async () => {
    const binding = await accepted(), wake = await claimedWake(binding);
    await db.update(workspaceOperations).set({ status: "failed" }).where(eq(workspaceOperations.heartbeatRunId, binding.runId));
    for (let attempt = 0; attempt < 3; attempt++) await recordNativeFinalizationFailure({ db, runId: binding.runId,
      projectRunStatus: false, failureScope: "workspace", error: new Error("native_workspace_finalize_failed") });
    expect((await state(binding.runId)).phase).toBe("terminal_failure");
    expect((await read(binding.runId)).status).toBe("running");
    expect(await readWake(wake.id)).toEqual(wake);
  });

  it("rolls back exhausted projection and its claim if wake notification registration fails", async () => {
    const binding = await accepted(), wake = await claimedWake(binding);
    await db.update(workspaceOperations).set({ status: "failed" }).where(eq(workspaceOperations.heartbeatRunId, binding.runId));
    const fail = () => recordNativeFinalizationFailure({ db, runId: binding.runId,
      projectRunStatus: true, failureScope: "workspace" as const, error: new Error("native_workspace_finalize_failed") });
    await fail(); await fail();
    const beforeRun = await read(binding.runId), beforeCoordinator = await state(binding.runId);
    const notify = wakeSettlementNotifications.notifyExternalConversationSettlement;
    vi.spyOn(wakeSettlementNotifications, "notifyExternalConversationSettlement").mockImplementation(async (tx, scope) => {
      const [current] = await (tx as Db).select().from(agentWakeupRequests).where(eq(agentWakeupRequests.id, wake.id));
      expect(current.status).toBe("claimed");
      await notify(tx, scope);
      throw new Error("exhaustion wake notification failure");
    });
    await expect(fail()).rejects.toThrow("exhaustion wake notification failure");
    expect(await read(binding.runId)).toEqual(beforeRun);
    expect(await state(binding.runId)).toEqual(beforeCoordinator);
    expect(await readWake(wake.id)).toEqual(wake);
  });

  it.each(["succeeded", "failed", "cancelled"] as const)("discovers and repairs an old %s run's claimed wake once", async status => {
    const binding = await accepted(status);
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const run = await read(binding.runId), wake = await claimedWake(binding);
    const work = nativeRunProjectionWork(db);
    const [entry] = await work.load({ companyId, runId: binding.runId });
    expect(entry).toMatchObject({ id: binding.runId });
    await work.check(entry);
    expect(await readWake(wake.id)).toMatchObject({ status: status === "succeeded" ? "completed" : status,
      finishedAt: run.finishedAt });
    expect((await read(binding.runId)).finishedAt).toEqual(run.finishedAt);
    expect(await work.load({ companyId, runId: binding.runId })).toEqual([]);
  });

  it.each(["unbound", "newer-run", "queued", "cancelled", "foreign-company", "foreign-agent", "live-owner"] as const)(
    "does not settle a %s wake claim", async fault => {
      const binding = await accepted(), wake = await claimedWake(binding);
      await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
      if (fault === "unbound" || fault === "newer-run") await db.update(agentWakeupRequests)
        .set({ runId: fault === "unbound" ? null : randomUUID() }).where(eq(agentWakeupRequests.id, wake.id));
      if (fault === "queued" || fault === "cancelled") await db.update(agentWakeupRequests)
        .set({ status: fault }).where(eq(agentWakeupRequests.id, wake.id));
      if (fault === "foreign-company") {
        const otherCompany = randomUUID();
        await db.insert(companies).values({ id: otherCompany, name: "Other wake owner", issuePrefix: `OW${randomUUID().slice(0, 6)}` });
        await db.update(agentWakeupRequests).set({ companyId: otherCompany }).where(eq(agentWakeupRequests.id, wake.id));
      }
      if (fault === "foreign-agent") {
        const otherAgent = randomUUID();
        await db.insert(agents).values({ id: otherAgent, companyId, name: "Other wake owner", adapterType: "paperclip_runner" });
        await db.update(agentWakeupRequests).set({ agentId: otherAgent }).where(eq(agentWakeupRequests.id, wake.id));
      }
      if (fault === "live-owner") await db.update(heartbeatRuns).set({ status: "running", nativePhase: "terminal_failure",
        errorCode: "native_execution_ownership_unverified" }).where(eq(heartbeatRuns.id, binding.runId));
      const before = await readWake(wake.id);
      await projectCommittedRun({ db, run: await read(binding.runId), coordinator: await state(binding.runId) });
      expect(await readWake(wake.id)).toEqual(before);
      if (fault === "live-owner") expect((await read(binding.runId)).status).toBe("running");
    },
  );

  it("registers wake settlement intent before mutation and rolls back notification failure", async () => {
    const binding = await accepted(), wake = await claimedWake(binding);
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const before = await read(binding.runId);
    const notify = wakeSettlementNotifications.notifyExternalConversationSettlement;
    const notification = vi.spyOn(wakeSettlementNotifications, "notifyExternalConversationSettlement")
      .mockImplementation(async (tx, scope) => {
        const [current] = await (tx as Db).select().from(agentWakeupRequests).where(eq(agentWakeupRequests.id, wake.id));
        expect(current.status).toBe("claimed");
        await notify(tx, scope);
        throw new Error("wake intent registration failure");
      });
    await expect(projectCommittedRun({ db, run: before, coordinator: await state(binding.runId) }))
      .rejects.toThrow("wake intent registration failure");
    expect(notification).toHaveBeenCalledOnce();
    expect(await read(binding.runId)).toEqual(before);
    expect(await readWake(wake.id)).toEqual(wake);
  });

  it("rolls back terminal projection and exact wake settlement together", async () => {
    const binding = await accepted(), wake = await claimedWake(binding);
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const before = await read(binding.runId);
    await expect(db.transaction(async tx => {
      await projectCommittedRun({ db: tx as unknown as Db, run: before, coordinator: await state(binding.runId) });
      throw new Error("projection rollback fixture");
    })).rejects.toThrow("projection rollback fixture");
    expect(await read(binding.runId)).toEqual(before);
    expect(await readWake(wake.id)).toEqual(wake);
  });

  it("reconstructs a committed decision with an unfinished run projection and stays quiet after repair", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    expect((await read(binding.runId)).status).toBe("running");
    await start(); await flush();
    expect((await read(binding.runId)).status).toBe("succeeded");
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(1); await quiet();
    const settled = await read(binding.runId);
    await coordinator!.stop(); await start(); await flush(); await quiet();
    expect((await read(binding.runId)).executionStatusDeliveryId).toBe(settled.executionStatusDeliveryId);
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(1);
  });
  it("explains a failed accepted result when the finalizer projects the run", async () => {
    const binding = await accepted("failed");
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const run = await read(binding.runId);
    expect(run).toMatchObject({ status: "failed", errorCode: NATIVE_RUN_FAILED_UNEXPLAINED.errorCode, error: NATIVE_RUN_FAILED_UNEXPLAINED.error });
  });
  it.each([
    ["no recorded cause", null, null, NATIVE_RUN_FAILED_UNEXPLAINED.errorCode, NATIVE_RUN_FAILED_UNEXPLAINED.error],
    ["an empty error", "adapter_failed", "  ", "adapter_failed", NATIVE_RUN_FAILED_UNEXPLAINED.error],
    ["a recorded cause", "adapter_failed", "Adapter exited 1", "adapter_failed", "Adapter exited 1"],
  ])("explains a failed accepted result in committed recovery projection with %s", async (_label, errorCode, error, expectedCode, expectedError) => {
    const binding = await accepted("failed");
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await db.update(heartbeatRuns).set({ errorCode, error }).where(eq(heartbeatRuns.id, binding.runId));
    const run = await read(binding.runId);
    expect(run.status).toBe("running");
    await projectCommittedRun({ db, run, coordinator: await state(binding.runId) });
    expect(await read(binding.runId)).toMatchObject({ status: "failed", errorCode: expectedCode, error: expectedError });
  });
  it("ignores routine company-only finalization hints and still repairs a committed run", async () => {
    await start(); await flush(); await quiet();
    const previous = db.$client.options.debug;
    const queries: string[] = [];
    db.$client.options.debug = (_id, query) => {
      if (/from\s+"native_run_finalizations"/i.test(query)) queries.push(query);
    };
    try {
      for (let index = 0; index < 3; index += 1) {
        await db.transaction(async tx => { await notifyNativeFinalizationWork(tx, { companyId }); });
        await flush();
      }
      expect(queries).toEqual([]);
    } finally { db.$client.options.debug = previous; }
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await flush();
    expect((await read(binding.runId)).status).toBe("succeeded");
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(1);
    await quiet();
  });

  it("wakes from the real status decision transaction after startup has become quiet", async () => {
    await start(); await flush(); await quiet();
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await flush();
    expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
  });
  it.each(["commit", "rollback"])("honors the status writer's outer %s", async outcome => {
    await start(); await flush();
    const binding = await accepted();
    const transaction = db.transaction(async tx => {
      await finalizeNativeRun({ db: tx as unknown as Db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
      await vi.advanceTimersByTimeAsync(5000);
      expect((await read(binding.runId)).status).toBe("running");
      if (outcome === "rollback") throw new Error("rollback fixture");
    });
    if (outcome === "rollback") await expect(transaction).rejects.toThrow("rollback fixture"); else await transaction;
    await flush();
    expect((await read(binding.runId)).status).toBe(outcome === "commit" ? "succeeded" : "running"); await quiet();
  });
  it("does not emit another terminal event when recovery projects before the live finalizer", async () => {
    const binding = await accepted();
    const commit = statusCommitter.commitNativeStatusDecision;
    const hook = vi.spyOn(statusCommitter, "commitNativeStatusDecision").mockImplementation(async input => {
      const outcome = await commit(input);
      await projectCommittedRun({ db, run: await read(binding.runId), coordinator: await state(binding.runId) });
      expect((await read(binding.runId)).status).toBe("succeeded");
      return outcome;
    });
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    expect(hook).toHaveBeenCalled();
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(1);
  });
  it("uses fresh completion time when the caller's projection snapshot is stale", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const stale = await read(binding.runId);
    const finishedAt = new Date("2020-01-01T00:00:00Z");
    await db.update(heartbeatRuns).set({ finishedAt }).where(eq(heartbeatRuns.id, binding.runId));
    await projectCommittedRun({ db, run: stale, coordinator: await state(binding.runId) });
    expect((await read(binding.runId)).finishedAt).toEqual(finishedAt);
  });
  it.each(["succeeded", "failed", "cancelled"] as const)("stays quiet with retained %s history", async status => {
    const binding = await accepted(status);
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const before = await read(binding.runId);
    expect(before.status).toBe(status);
    const calls = vi.mocked(emitAgentTaskRun).mock.calls.length;
    await start(); await flush(); await quiet();
    expect(await read(binding.runId)).toEqual(before);
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(calls);
  });
  it("serializes competing recovery projections without duplicate terminal events", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const input = { db, run: await read(binding.runId), coordinator: await state(binding.runId) };
    await Promise.all(Array.from({ length: 4 }, () => projectCommittedRun(input)));
    expect((await read(binding.runId)).status).toBe("succeeded");
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(1);
  });
  it("repairs projection metadata and preserves unrelated diagnostics", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded", projectRunStatus: true });
    const before = await read(binding.runId);
    await db.update(heartbeatRuns).set({ nativePhase: "retryable_failure", error: "old failure", errorCode: "transport_error",
      resultJson: { ...before.resultJson, failureCode: "old", nextAttemptAt: "old", unrelatedReceipt: { key: "preserve" } },
    }).where(eq(heartbeatRuns.id, binding.runId));
    const calls = vi.mocked(emitAgentTaskRun).mock.calls.length;
    await start(); await flush();
    expect(await read(binding.runId)).toMatchObject({ status: "succeeded", nativePhase: "committed", error: null, errorCode: null,
      finishedAt: before.finishedAt, resultJson: { failureCode: null, nextAttemptAt: null,
        unrelatedReceipt: { key: "preserve" }, recoveredExecutionFailure: { error: "old failure", errorCode: "transport_error" } } });
    expect(emitAgentTaskRun).toHaveBeenCalledTimes(calls); await quiet();
  });
  it.each(["restore", "worktree"])("respects %s suppression through the public heartbeat registration", async mode => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const runtimeEnv = mode === "restore" ? { PAPERCLIP_DATABASE_RESTORE_IN_PROGRESS: "true" }
      : { PAPERCLIP_IN_WORKTREE: "true", PAPERCLIP_INSTANCE_ID: "projection-suppression-test" };
    const settings = instanceSettingsService(db, { runtimeEnv });
    if (mode === "worktree") await settings.updateExperimental({ enableWorktreeRunExecution: false });
    coordinator = createDeliveryWorkCoordinator({ owner: db, canRun: () => admitted, canReconcile: () => admitted,
      onError: error => errors.push(error) });
    worker = heartbeatService(db, { runtimeEnv }).registerNativeRunProjectionWork(coordinator, () => admitted);
    await worker.ready; await flush(); await quiet();
    expect((await read(binding.runId)).status).toBe("running");
    if (mode === "worktree") {
      try {
        await settings.updateExperimental({ enableWorktreeRunExecution: true });
        await flush(); expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
      } finally { await settings.updateExperimental({ enableWorktreeRunExecution: false }); }
    }
  });
  it("retains the first committed decision during drain and projects on resume", async () => {
    await start(); await flush(); admitted = false;
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await vi.advanceTimersByTimeAsync(120_000); await quiet();
    expect((await read(binding.runId)).status).toBe("running");
    admitted = true; await vi.advanceTimersByTimeAsync(30_000); await flush();
    expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
  });
  it("retains a failed projection across drain and restart", async () => {
    let fail = true;
    const project: typeof projectCommittedRun = input => {
      if (fail) { fail = false; throw new Error("projection unavailable"); }
      return projectCommittedRun(input);
    };
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await start(project);
    expect(errors).toHaveLength(1); errors.length = 0;
    expect((await read(binding.runId)).status).toBe("running");
    expect(coordinator!.nextWakeAt()).not.toBeNull();
    admitted = false; await vi.advanceTimersByTimeAsync(120_000); await quiet();
    await coordinator!.stop(); admitted = true; await start(); await flush();
    expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
  });
  it("joins active projection on shutdown and reconstructs later work", async () => {
    let release!: () => void;
    const gate = new Promise<void>(resolve => { release = resolve; });
    const entered = vi.fn();
    const project: typeof projectCommittedRun = async input => { entered(); await gate; return projectCommittedRun(input); };
    await start(project); await flush();
    const first = await accepted();
    await finalizeNativeRun({ db, runId: first.runId, workspaceFinalizeStatus: "succeeded" });
    await vi.waitFor(async () => { await vi.advanceTimersByTimeAsync(1000); expect(entered).toHaveBeenCalledTimes(1); });
    const second = await accepted();
    await finalizeNativeRun({ db, runId: second.runId, workspaceFinalizeStatus: "succeeded" });
    let stopped = false; const stopping = coordinator!.stop().then(() => { stopped = true; });
    await delay(10); expect(stopped).toBe(false); release(); await stopping;
    expect((await read(first.runId)).status).toBe("succeeded");
    expect((await read(second.runId)).status).toBe("running");
    await start(); await flush(); expect((await read(second.runId)).status).toBe("succeeded"); await quiet();
  });
  it("rechecks committed authority after candidate discovery", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const project: typeof projectCommittedRun = async input => {
      await db.update(nativeRunFinalizations).set({ phase: "retryable_failure" }).where(eq(nativeRunFinalizations.runId, binding.runId));
      return projectCommittedRun(input);
    };
    await start(project); await flush();
    expect((await read(binding.runId)).status).toBe("running"); expect(emitAgentTaskRun).not.toHaveBeenCalled(); await quiet();
  });
  it("waits for real pending-effect settlement before projection", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const committed = await state(binding.runId);
    const [effect] = await db.select().from(statusDecisionEffects).where(eq(statusDecisionEffects.decisionId, committed.decisionId!));
    expect(effect).toBeDefined();
    await db.update(statusDecisionEffects).set({ deliveryState: "pending", deliveredAt: null }).where(eq(statusDecisionEffects.id, effect.id));
    await start(); await flush(); await quiet(); expect((await read(binding.runId)).status).toBe("running");
    await statusCommitter.dispatchPendingNativeStatusEffects({ db, ...binding, decisionId: committed.decisionId!, onlyWhenDue: true });
    await flush(); expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
  });
  it("wakes from the real lifecycle status writer when an ownership hold is released", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    await db.update(heartbeatRuns).set({ nativePhase: "terminal_failure", errorCode: "native_execution_ownership_unverified" })
      .where(eq(heartbeatRuns.id, binding.runId));
    await start(); await flush(); await quiet();


    const lifecycle = createHeartbeatLifecycle(db, { emitTerminalAgentTaskRun: vi.fn() } as unknown as HeartbeatLifecycleDependencies);
    await lifecycle.setRunStatus(binding.runId, "running", { errorCode: null, nativePhase: "committed" });
    await flush(); expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
  });
  it("waits for delegated run projection before committed resource settlement", async () => {
    const binding = await accepted();
    await finalizeNativeRun({ db, runId: binding.runId, workspaceFinalizeStatus: "succeeded" });
    const settled = vi.fn(async () => undefined);
    await reconcileNativeFinalizations(db, [binding.runId], { skipNativeRunProjection: true, skipNativeResultCommit: true,
      skipNativeResponsePresentation: true, skipNativeReviewResponse: true, onWorkspaceSettled: settled });
    expect((await read(binding.runId)).status).toBe("running"); expect(settled).not.toHaveBeenCalled();
    await start(); await flush(); expect((await read(binding.runId)).status).toBe("succeeded"); await quiet();
    await reconcileNativeFinalizations(db, [binding.runId], { skipNativeRunProjection: true, skipNativeResultCommit: true,
      skipNativeResponsePresentation: true, skipNativeReviewResponse: true, onWorkspaceSettled: settled });
    expect(settled).toHaveBeenCalledTimes(1);
  });
});