/** Tests inbound dispatch hook composition, diagnostics, and dispatcher integration. */
import { beforeEach, describe, expect, it, vi } from "vitest";
import type { OpenClawConfig } from "../config/config.js";
import { onDiagnosticEvent, resetDiagnosticEventsForTest } from "../infra/diagnostic-events.js";
import { registerReplyDispatcherSettledTask, withReplyDispatcher } from "./dispatch-dispatcher.js";
import { getReplyPayloadMetadata, setReplyPayloadMetadata } from "./reply-payload.js";
import type { ReplyDispatchBeforeDeliver } from "./reply/reply-dispatcher.js";
import type { ReplyDispatcher } from "./reply/reply-dispatcher.types.js";
import { buildTestCtx } from "./reply/test-ctx.js";

type DispatchReplyFromConfigFn =
  typeof import("./reply/dispatch-from-config.js").dispatchReplyFromConfig;
type FinalizeInboundContextFn = typeof import("./reply/inbound-context.js").finalizeInboundContext;
type DeriveInboundMessageHookContextFn =
  typeof import("../hooks/message-hook-mappers.js").deriveInboundMessageHookContext;
type ResolveInboundReplyHookTargetFn =
  typeof import("../hooks/message-hook-mappers.js").resolveInboundReplyHookTarget;
type GetGlobalHookRunnerFn = typeof import("../plugins/hook-runner-global.js").getGlobalHookRunner;
type CreateReplyDispatcherFn = typeof import("./reply/reply-dispatcher.js").createReplyDispatcher;
type CreateReplyDispatcherWithTypingFn =
  typeof import("./reply/reply-dispatcher.js").createReplyDispatcherWithTyping;

const hoisted = vi.hoisted(() => ({
  dispatchReplyFromConfigMock: vi.fn(),
  finalizeInboundContextMock: vi.fn((ctx: unknown, _opts?: unknown) => ctx),
  deriveInboundMessageHookContextMock: vi.fn(),
  getGlobalHookRunnerMock: vi.fn(),
  createReplyDispatcherMock: vi.fn(),
  createReplyDispatcherWithTypingMock: vi.fn(),
}));

vi.mock("./reply/dispatch-from-config.js", () => ({
  dispatchReplyFromConfig: (...args: Parameters<DispatchReplyFromConfigFn>) =>
    hoisted.dispatchReplyFromConfigMock(...args),
}));

vi.mock("./reply/inbound-context.js", () => ({
  finalizeInboundContext: (...args: Parameters<FinalizeInboundContextFn>) =>
    hoisted.finalizeInboundContextMock(...args),
}));

vi.mock("../hooks/message-hook-mappers.js", () => ({
  deriveInboundMessageHookContext: (...args: Parameters<DeriveInboundMessageHookContextFn>) =>
    hoisted.deriveInboundMessageHookContextMock(...args),
  toPluginMessageContext: (canonical: {
    channelId?: string;
    accountId?: string;
    conversationId?: string;
  }) => ({
    channelId: canonical.channelId,
    accountId: canonical.accountId,
    conversationId: canonical.conversationId,
  }),
  resolveInboundReplyHookTarget: (...args: Parameters<ResolveInboundReplyHookTargetFn>) => {
    const [finalized, hookCtx] = args;
    return finalized.OriginatingTo || hookCtx.from || hookCtx.conversationId || hookCtx.to || "";
  },
}));

vi.mock("../plugins/hook-runner-global.js", () => ({
  getGlobalHookRunner: (...args: Parameters<GetGlobalHookRunnerFn>) =>
    hoisted.getGlobalHookRunnerMock(...args),
}));

vi.mock("./reply/reply-dispatcher.js", async () => {
  const actual = await vi.importActual<typeof import("./reply/reply-dispatcher.js")>(
    "./reply/reply-dispatcher.js",
  );
  return {
    ...actual,
    createReplyDispatcher: (...args: Parameters<CreateReplyDispatcherFn>) =>
      hoisted.createReplyDispatcherMock(...args),
    createReplyDispatcherWithTyping: (...args: Parameters<CreateReplyDispatcherWithTypingFn>) =>
      hoisted.createReplyDispatcherWithTypingMock(...args),
  };
});

const {
  dispatchInboundMessage,
  dispatchInboundMessageWithDispatcher,
  dispatchInboundMessageWithBufferedDispatcher,
  dispatchInboundMessageWithProjectedDispatcher,
} = await import("./dispatch.js");
const { recordReplyUsageState } = await import("./reply/reply-usage-state.js");

function createDispatcher(record: string[]): ReplyDispatcher {
  return {
    sendToolResult: () => true,
    sendBlockReply: () => true,
    sendFinalReply: () => true,
    getQueuedCounts: () => ({ tool: 0, block: 0, final: 0 }),
    getFailedCounts: () => ({ tool: 0, block: 0, final: 0 }),
    markComplete: () => {
      record.push("markComplete");
    },
    waitForIdle: async () => {
      record.push("waitForIdle");
    },
  };
}

function lastTypingDispatcherOptions(): Parameters<CreateReplyDispatcherWithTypingFn>[0] {
  const calls = hoisted.createReplyDispatcherWithTypingMock.mock.calls;
  const [options] = calls[calls.length - 1] ?? [];
  if (!options) {
    throw new Error("expected createReplyDispatcherWithTyping call");
  }
  return options as Parameters<CreateReplyDispatcherWithTypingFn>[0];
}

function requireReplyDispatcherOptions(index = 0): Parameters<CreateReplyDispatcherFn>[0] {
  const call = hoisted.createReplyDispatcherMock.mock.calls[index];
  if (!call) {
    throw new Error(`expected createReplyDispatcher call ${index}`);
  }
  return call[0] as Parameters<CreateReplyDispatcherFn>[0];
}

async function installProjectedBeforeDeliver(
  overrides: Partial<Parameters<typeof dispatchInboundMessageWithProjectedDispatcher>[0]> = {},
): Promise<ReplyDispatchBeforeDeliver> {
  hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
  hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });
  await dispatchInboundMessageWithProjectedDispatcher({
    ctx: buildTestCtx({ Surface: "webchat", SessionKey: "agent:test:main" }),
    cfg: {} as OpenClawConfig,
    dispatcherOptions: { deliver: async () => undefined },
    ...overrides,
  });
  const beforeDeliver = requireReplyDispatcherOptions().beforeDeliver;
  if (!beforeDeliver) {
    throw new Error("expected projected beforeDeliver hook");
  }
  return beforeDeliver;
}

describe("withReplyDispatcher", () => {
  beforeEach(() => {
    vi.clearAllMocks();
    hoisted.finalizeInboundContextMock.mockImplementation((ctx: unknown) => ctx);
    hoisted.deriveInboundMessageHookContextMock.mockReturnValue({
      channelId: "threads",
      accountId: "acct-1",
      conversationId: "conv-1",
      isGroup: false,
      to: "thread:1",
    });
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(() => false),
      runMessageSending: vi.fn(async () => undefined),
      runReplyPayloadSending: vi.fn(async () => undefined),
    });
  });

  it("dispatchInboundMessage owns dispatcher lifecycle", async () => {
    const order: string[] = [];
    const dispatcher = {
      sendToolResult: () => true,
      sendBlockReply: () => true,
      sendFinalReply: () => {
        order.push("sendFinalReply");
        return true;
      },
      getQueuedCounts: () => ({ tool: 0, block: 0, final: 0 }),
      getFailedCounts: () => ({ tool: 0, block: 0, final: 0 }),
      markComplete: () => {
        order.push("markComplete");
      },
      waitForIdle: async () => {
        order.push("waitForIdle");
      },
    } satisfies ReplyDispatcher;
    hoisted.dispatchReplyFromConfigMock.mockImplementationOnce(
      async ({ dispatcher: dispatcherLocal }) => {
        dispatcherLocal.sendFinalReply({ text: "ok" });
        return { text: "ok" };
      },
    );

    await dispatchInboundMessage({
      ctx: buildTestCtx(),
      cfg: {} as OpenClawConfig,
      dispatcher,
      onSettled: () => {
        order.push("onSettled");
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    expect(order).toEqual(["sendFinalReply", "markComplete", "waitForIdle", "onSettled"]);
  });

  it("emits message.received diagnostics before dispatch", async () => {
    const events: Array<{ type: string; channel?: string; sessionKey?: string; source?: string }> =
      [];
    const stop = onDiagnosticEvent((event) => events.push(event));
    const dispatcher = createDispatcher([]);
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({
      queuedFinal: false,
      counts: { tool: 0, block: 0, final: 0 },
    });

    try {
      await dispatchInboundMessage({
        ctx: buildTestCtx({
          Provider: "signal",
          Surface: "signal",
          SessionKey: "agent:main:signal:direct:u1",
        }),
        cfg: {} as OpenClawConfig,
        dispatcher,
      });
    } finally {
      stop();
      resetDiagnosticEventsForTest();
    }

    expect(events).toContainEqual(
      expect.objectContaining({
        type: "message.received",
        channel: "signal",
        sessionKey: "agent:main:signal:direct:u1",
        source: "dispatchInboundMessage",
      }),
    );
  });

  it("always marks complete and waits for idle after success", async () => {
    const order: string[] = [];
    const dispatcher = createDispatcher(order);
    registerReplyDispatcherSettledTask(dispatcher, () => {
      order.push("settledTask");
    });

    const result = await withReplyDispatcher({
      dispatcher,
      run: async () => {
        order.push("run");
        return "ok";
      },
      onSettled: () => {
        order.push("onSettled");
      },
    });

    expect(result).toBe("ok");
    expect(order).toEqual(["run", "markComplete", "waitForIdle", "settledTask", "onSettled"]);
  });

  it.each(["run", "waitForIdle", "settledTask"])(
    "runs every cleanup and preserves the original %s failure",
    async (failedStage) => {
      const order: string[] = [];
      const failure = new Error(`${failedStage} failed`);
      const laterFailure = new Error("later cleanup failed");
      const visit = (stage: string) => {
        order.push(stage);
        if (stage === failedStage) {
          throw failure;
        }
      };
      const dispatcher = createDispatcher(order);
      dispatcher.waitForIdle = async () => {
        visit("waitForIdle");
      };
      registerReplyDispatcherSettledTask(dispatcher, () => {
        visit("settledTask");
      });
      registerReplyDispatcherSettledTask(dispatcher, () => {
        order.push("laterTask");
        throw laterFailure;
      });
      registerReplyDispatcherSettledTask(dispatcher, () => {
        order.push("lastTask");
      });

      await expect(
        withReplyDispatcher({
          dispatcher,
          run: async () => {
            visit("run");
          },
          onSettled: () => {
            order.push("onSettled");
            throw laterFailure;
          },
        }),
      ).rejects.toBe(failure);

      expect(order).toEqual([
        "run",
        "markComplete",
        "waitForIdle",
        "settledTask",
        "laterTask",
        "lastTask",
        "onSettled",
      ]);
      dispatcher.waitForIdle = async () => undefined;
      await withReplyDispatcher({
        dispatcher,
        run: async () => undefined,
      });
      expect(order.filter((stage) => stage === "settledTask")).toHaveLength(1);
    },
  );

  it("dispatchInboundMessageWithBufferedDispatcher cleans up typing after a resolver starts it", async () => {
    const typing = {
      onReplyStart: vi.fn(async () => {}),
      startTypingLoop: vi.fn(async () => {}),
      startTypingOnText: vi.fn(async () => {}),
      refreshTypingTtl: vi.fn(),
      isActive: vi.fn(() => true),
      markRunComplete: vi.fn(),
      markDispatchIdle: vi.fn(),
      cleanup: vi.fn(),
    };
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: {},
      markDispatchIdle: typing.markDispatchIdle,
      markRunComplete: typing.markRunComplete,
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx(),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async (_ctx, opts) => {
        opts?.onTypingController?.(typing);
        return { text: "ok" };
      },
    });

    expect(typing.markRunComplete).toHaveBeenCalledTimes(1);
    expect(typing.markDispatchIdle).toHaveBeenCalledTimes(1);
  });

  it("composes channel and dispatcher typing-controller observers", async () => {
    const dispatcherObserver = vi.fn();
    const channelObserver = vi.fn();
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: { onTypingController: dispatcherObserver },
      markDispatchIdle: vi.fn(),
      markRunComplete: vi.fn(),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({
      queuedFinal: false,
      counts: { tool: 0, block: 0, final: 0 },
    });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx(),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: { deliver: async () => undefined },
      replyOptions: { onTypingController: channelObserver },
    });

    const typingController = {} as never;
    const dispatchParams = hoisted.dispatchReplyFromConfigMock.mock.calls[0]?.[0];
    dispatchParams?.replyOptions?.onTypingController?.(typingController);
    expect(dispatcherObserver).toHaveBeenCalledWith(typingController);
    expect(channelObserver).toHaveBeenCalledWith(typingController);
  });

  it("passes runtime toolsAllow from buffered dispatch into reply resolution", async () => {
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: {},
      markDispatchIdle: vi.fn(),
      markRunComplete: vi.fn(),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({
      queuedFinal: false,
      counts: { tool: 0, block: 0, final: 0 },
    });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx(),
      cfg: {} as OpenClawConfig,
      toolsAllow: ["message"],
      dispatcherOptions: {
        deliver: async () => undefined,
      },
    });

    const params = hoisted.dispatchReplyFromConfigMock.mock.calls[0]?.[0];
    expect(params?.replyOptions?.toolsAllow).toEqual(["message"]);
  });

  it("runs message_sending hooks before inbound dispatcher delivery", async () => {
    const runMessageSending = vi.fn(async () => ({ content: "sanitized reply" }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "message_sending"),
      runMessageSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({
        From: "whatsapp:+15551234567",
        To: "whatsapp:+15557654321",
        OriginatingTo: "whatsapp:+15551234567",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    const payload = await dispatcherOptions.beforeDeliver(
      { text: "original reply" },
      { kind: "final" },
    );

    expect(payload).toEqual({ text: "sanitized reply" });
    const payloadWithMetadata = await dispatcherOptions.beforeDeliver(
      setReplyPayloadMetadata({ text: "original reply" }, { assistantMessageIndex: 3 }),
      { kind: "block" },
    );
    expect(payloadWithMetadata ? getReplyPayloadMetadata(payloadWithMetadata) : undefined).toEqual({
      assistantMessageIndex: 3,
    });
    expect(runMessageSending).toHaveBeenCalledWith(
      { content: "original reply", to: "whatsapp:+15551234567" },
      {
        channelId: "threads",
        accountId: "acct-1",
        conversationId: "conv-1",
      },
    );
  });

  it("runs reply_payload_sending hooks before inbound dispatcher delivery", async () => {
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload: {
        ...payload,
        text: `${payload.text ?? ""} + buttons`,
        presentation: {
          blocks: [
            {
              type: "buttons",
              buttons: [{ label: "Proceed", value: "action:proceed" }],
            },
          ],
        },
      },
    }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "reply_payload_sending"),
      runMessageSending: vi.fn(async () => undefined),
      runReplyPayloadSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({ Surface: "telegram", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyOptions: { runId: "run-123" },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    const payload = await dispatcherOptions.beforeDeliver(
      { text: "original reply" },
      { kind: "final" },
    );

    expect(payload).toEqual({
      text: "original reply + buttons",
      presentation: {
        blocks: [
          {
            type: "buttons",
            buttons: [{ label: "Proceed", value: "action:proceed" }],
          },
        ],
      },
    });
    const payloadWithMetadata = await dispatcherOptions.beforeDeliver(
      setReplyPayloadMetadata({ text: "original reply" }, { assistantMessageIndex: 4 }),
      { kind: "block" },
    );
    expect(payloadWithMetadata ? getReplyPayloadMetadata(payloadWithMetadata) : undefined).toEqual({
      assistantMessageIndex: 4,
    });
    expect(runReplyPayloadSending).toHaveBeenCalledWith(
      {
        payload: { text: "original reply" },
        kind: "final",
        channel: "telegram",
        sessionKey: "agent:test:session",
        runId: "run-123",
      },
      {
        channelId: "threads",
        accountId: "acct-1",
        conversationId: "conv-1",
        runId: "run-123",
      },
    );
  });

  it("correlates reply_payload_sending usageState with the generated run id", async () => {
    const usageState = { provider: "openai", model: "gpt-5.5" };
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload,
    }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "reply_payload_sending"),
      runMessageSending: vi.fn(async () => undefined),
      runReplyPayloadSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockImplementationOnce(async ({ replyOptions }) => {
      replyOptions?.onAgentRunStart?.("generated-run");
      recordReplyUsageState("generated-run", usageState);
      return { text: "ok" };
    });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({ Surface: "telegram", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    await dispatcherOptions.beforeDeliver({ text: "original reply" }, { kind: "final" });

    expect(runReplyPayloadSending).toHaveBeenCalledWith(
      {
        payload: { text: "original reply" },
        kind: "final",
        channel: "telegram",
        sessionKey: "agent:test:session",
        runId: "generated-run",
        usageState,
      },
      {
        accountId: "acct-1",
        channelId: "threads",
        conversationId: "conv-1",
        runId: "generated-run",
      },
    );
  });

  it("runs message_sending after reply_payload_sending for inbound dispatcher delivery", async () => {
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload: {
        ...payload,
        text: `${payload.text ?? ""} + plugin`,
      },
    }));
    const runMessageSending = vi.fn(async () => ({ content: "sanitized plugin reply" }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(
        (hookName?: string) =>
          hookName === "reply_payload_sending" || hookName === "message_sending",
      ),
      runMessageSending,
      runReplyPayloadSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({
        Surface: "telegram",
        SessionKey: "agent:test:session",
        OriginatingTo: "telegram:chat-1",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    const payload = await dispatcherOptions.beforeDeliver(
      { text: "original reply" },
      { kind: "final" },
    );

    expect(payload).toEqual({ text: "sanitized plugin reply" });
    expect(runReplyPayloadSending).toHaveBeenCalledWith(
      expect.objectContaining({
        payload: { text: "original reply" },
      }),
      expect.anything(),
    );
    expect(runMessageSending).toHaveBeenCalledWith(
      { content: "original reply + plugin", to: "telegram:chat-1" },
      expect.objectContaining({ channelId: "threads" }),
    );
  });

  it("runs media-aware projected modifiers once in order", async () => {
    const order: string[] = [];
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => {
      order.push("reply_payload_sending");
      return {
        payload: {
          ...payload,
          text: "reply rewrite",
          mediaUrls: ["media://reply.png"],
        },
      };
    });
    const runMessageSending = vi.fn(async () => {
      order.push("message_sending");
      return { content: "message rewrite" };
    });
    hoisted.deriveInboundMessageHookContextMock.mockReturnValue({
      channelId: "webchat",
      accountId: "acct-web",
      conversationId: "main",
      isGroup: false,
      from: "main",
    });
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(
        (hookName?: string) =>
          hookName === "reply_payload_sending" || hookName === "message_sending",
      ),
      runMessageSending,
      runReplyPayloadSending,
    });
    const onSessionMetadataChanges = vi.fn();
    const beforeDeliver = await installProjectedBeforeDeliver({
      ctx: buildTestCtx({
        Surface: "webchat",
        SessionKey: "agent:test:main",
        OriginatingTo: "main",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: { deliver: async () => undefined },
      onSessionMetadataChanges,
      replyOptions: { runId: "run-web" },
      replyResolver: async () => ({ text: "ok" }),
    });
    const payload = await beforeDeliver(
      setReplyPayloadMetadata({ text: "original" }, { assistantMessageIndex: 7 }),
      { kind: "final" },
    );

    expect(order).toEqual(["reply_payload_sending", "message_sending"]);
    expect(runReplyPayloadSending).toHaveBeenCalledOnce();
    expect(runMessageSending).toHaveBeenCalledOnce();
    expect(runMessageSending).toHaveBeenCalledWith(
      {
        to: "main",
        content: "reply rewrite",
        replyToId: undefined,
        threadId: undefined,
        metadata: {
          channel: "webchat",
          accountId: "acct-web",
          mediaUrls: ["media://reply.png"],
        },
      },
      {
        channelId: "webchat",
        accountId: "acct-web",
        conversationId: "main",
        sessionKey: "agent:test:main",
      },
    );
    expect(payload).toEqual({
      text: "message rewrite",
      mediaUrls: ["media://reply.png"],
    });
    expect(payload ? getReplyPayloadMetadata(payload) : undefined).toEqual({
      assistantMessageIndex: 7,
    });
    expect(hoisted.dispatchReplyFromConfigMock.mock.calls[0]?.[0]?.onSessionMetadataChanges).toBe(
      onSessionMetadataChanges,
    );
  });

  it("cancels media-only projected payloads before delivery", async () => {
    const runMessageSending = vi.fn(async () => ({ cancel: true }));
    hoisted.deriveInboundMessageHookContextMock.mockReturnValue({
      channelId: "webchat",
      conversationId: "main",
      isGroup: false,
      from: "main",
    });
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(
        (hookName?: string) =>
          hookName === "reply_payload_sending" || hookName === "message_sending",
      ),
      runMessageSending,
      runReplyPayloadSending: vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
        payload: { ...payload, text: undefined, mediaUrls: ["media://only.png"] },
      })),
    });
    const beforeDeliver = await installProjectedBeforeDeliver();
    await expect(beforeDeliver({ text: "original" }, { kind: "final" })).resolves.toBeNull();
    expect(runMessageSending).toHaveBeenCalledWith(
      expect.objectContaining({
        content: "",
        metadata: expect.objectContaining({ mediaUrls: ["media://only.png"] }),
      }),
      expect.anything(),
    );
  });

  it("keeps projected delivery best-effort when message hooks fail", async () => {
    const runMessageSending = vi.fn(async () => {
      throw new Error("hook failed");
    });
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "message_sending"),
      runMessageSending,
      runReplyPayloadSending: vi.fn(async () => undefined),
    });
    const beforeDeliver = await installProjectedBeforeDeliver();
    await expect(beforeDeliver({ text: "original" }, { kind: "block" })).resolves.toEqual({
      text: "original",
    });
    expect(runMessageSending).toHaveBeenCalledOnce();
  });

  it("suppresses projected payloads emptied by message hooks", async () => {
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "message_sending"),
      runMessageSending: vi.fn(async () => ({ content: "  " })),
      runReplyPayloadSending: vi.fn(async () => undefined),
    });
    const beforeDeliver = await installProjectedBeforeDeliver();
    await expect(beforeDeliver({ text: "original" }, { kind: "final" })).resolves.toBeNull();
  });

  it("stops projected delivery before message hooks when reply hooks cancel", async () => {
    const runMessageSending = vi.fn(async () => ({ content: "unreachable" }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(() => true),
      runMessageSending,
      runReplyPayloadSending: vi.fn(async () => ({ cancel: true })),
    });
    const beforeDeliver = await installProjectedBeforeDeliver();
    await expect(beforeDeliver({ text: "original" }, { kind: "final" })).resolves.toBeNull();
    expect(runMessageSending).not.toHaveBeenCalled();
  });

  it("suppresses inbound dispatcher delivery when reply_payload_sending empties the payload", async () => {
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload: {
        ...payload,
        text: "",
      },
    }));
    const runMessageSending = vi.fn(async () => ({ content: "must not run" }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(
        (hookName?: string) =>
          hookName === "reply_payload_sending" || hookName === "message_sending",
      ),
      runMessageSending,
      runReplyPayloadSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({ Surface: "telegram", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    const payload = await dispatcherOptions.beforeDeliver(
      { text: "original reply" },
      { kind: "final" },
    );

    expect(payload).toBeNull();
    expect(runMessageSending).not.toHaveBeenCalled();
  });

  it("installs reply_payload_sending hooks on prebuilt dispatchers", async () => {
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload: {
        ...payload,
        text: `${payload.text ?? ""} + installed`,
      },
    }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn((hookName?: string) => hookName === "reply_payload_sending"),
      runMessageSending: vi.fn(async () => undefined),
      runReplyPayloadSending,
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });
    const installedHooks: ReplyDispatchBeforeDeliver[] = [];
    const dispatcher = {
      ...createDispatcher([]),
      appendBeforeDeliver: vi.fn((hook: ReplyDispatchBeforeDeliver) => {
        installedHooks.push(hook);
      }),
    };

    await dispatchInboundMessage({
      ctx: buildTestCtx({ Surface: "discord", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcher,
      replyOptions: { runId: "run-456" },
      replyResolver: async () => ({ text: "ok" }),
    });

    expect(dispatcher.appendBeforeDeliver).toHaveBeenCalledTimes(1);
    const installedHook = installedHooks[0];
    if (!installedHook) {
      throw new Error("expected installed beforeDeliver hook");
    }
    const payload = await installedHook({ text: "prebuilt reply" }, { kind: "final" });

    expect(payload).toEqual({ text: "prebuilt reply + installed" });
    expect(runReplyPayloadSending).toHaveBeenCalledWith(
      {
        payload: { text: "prebuilt reply" },
        kind: "final",
        channel: "discord",
        sessionKey: "agent:test:session",
        runId: "run-456",
      },
      {
        accountId: "acct-1",
        channelId: "threads",
        conversationId: "conv-1",
        runId: "run-456",
      },
    );
  });

  it("installs reply_payload_sending hooks before lazy plugin availability is known", async () => {
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(() => false),
      runMessageSending: vi.fn(async () => undefined),
      runReplyPayloadSending: vi.fn(async () => undefined),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });
    const dispatcher = {
      ...createDispatcher([]),
      appendBeforeDeliver: vi.fn(),
    };

    await dispatchInboundMessage({
      ctx: buildTestCtx({ Surface: "discord", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcher,
      replyOptions: { runId: "run-789" },
      replyResolver: async () => ({ text: "ok" }),
    });

    expect(dispatcher.appendBeforeDeliver).toHaveBeenCalledTimes(1);
  });

  it("does not fabricate a settled receipt for a custom dispatcher", async () => {
    const dispatcher = {
      sendToolResult: () => true,
      sendBlockReply: () => true,
      sendFinalReply: () => true,
      getQueuedCounts: () => ({ tool: 0, block: 0, final: 0 }),
      markComplete: () => undefined,
      waitForIdle: async () => undefined,
    } as unknown as ReplyDispatcher;
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({
      queuedFinal: true,
      counts: { tool: 0, block: 0, final: 1 },
    });

    const result = await dispatchInboundMessage({
      ctx: buildTestCtx(),
      cfg: {} as OpenClawConfig,
      dispatcher,
      replyResolver: async () => ({ text: "ok" }),
    });

    expect(result).toEqual({
      queuedFinal: true,
      counts: { tool: 0, block: 0, final: 1 },
    });
  });

  it("uses CommandTargetSessionKey for silent-reply policy on native command turns", async () => {
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: {},
      markDispatchIdle: vi.fn(),
      markRunComplete: vi.fn(),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx({
        SessionKey: "agent:test:telegram:slash:8231046597",
        CommandSource: "native",
        CommandTargetSessionKey: "agent:test:telegram:direct:8231046597",
        Surface: "telegram",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = lastTypingDispatcherOptions();
    expect(dispatcherOptions.silentReplyContext?.sessionKey).toBe(
      "agent:test:telegram:direct:8231046597",
    );
    expect(dispatcherOptions.silentReplyContext?.surface).toBe("telegram");
  });

  it("passes explicit direct conversation type for generic silent-reply policy keys", async () => {
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: {},
      markDispatchIdle: vi.fn(),
      markRunComplete: vi.fn(),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx({
        SessionKey: "agent:test:main",
        ChatType: "dm",
        Surface: "discord",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = lastTypingDispatcherOptions();
    expect(dispatcherOptions.silentReplyContext?.sessionKey).toBe("agent:test:main");
    expect(dispatcherOptions.silentReplyContext?.surface).toBe("discord");
    expect(dispatcherOptions.silentReplyContext?.conversationType).toBe("direct");
  });

  it("composes custom beforeDeliver with reply_payload_sending hooks", async () => {
    const customBeforeDeliver = vi.fn(async (payload: { text?: string }) => ({
      text: `${payload.text ?? ""} [custom]`,
    }));
    const runMessageSending = vi.fn(async () => ({ content: "message hook" }));
    const runReplyPayloadSending = vi.fn(async ({ payload }: { payload: { text?: string } }) => ({
      payload: {
        ...payload,
        text: `${payload.text ?? ""} [plugin]`,
      },
    }));
    hoisted.getGlobalHookRunnerMock.mockReturnValue({
      hasHooks: vi.fn(
        (hookName?: string) =>
          hookName === "message_sending" || hookName === "reply_payload_sending",
      ),
      runMessageSending,
      runReplyPayloadSending,
    });
    hoisted.createReplyDispatcherMock.mockReturnValueOnce(createDispatcher([]));
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithDispatcher({
      ctx: buildTestCtx({ Surface: "telegram", SessionKey: "agent:test:session" }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
        beforeDeliver: customBeforeDeliver,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = requireReplyDispatcherOptions();
    if (!dispatcherOptions?.beforeDeliver) {
      throw new Error("expected beforeDeliver hook");
    }

    const payload = await dispatcherOptions.beforeDeliver({ text: "original" }, { kind: "final" });
    const payloadWithMetadata = await dispatcherOptions.beforeDeliver(
      setReplyPayloadMetadata({ text: "original" }, { assistantMessageIndex: 5 }),
      { kind: "block" },
    );

    expect(customBeforeDeliver).toHaveBeenCalledTimes(2);
    expect(customBeforeDeliver).toHaveBeenCalledWith({ text: "original" }, { kind: "final" });
    expect(runMessageSending).not.toHaveBeenCalled();
    expect(runReplyPayloadSending).toHaveBeenCalledTimes(2);
    expect(runReplyPayloadSending).toHaveBeenCalledWith(
      {
        payload: { text: "original [custom]" },
        kind: "final",
        channel: "telegram",
        sessionKey: "agent:test:session",
        runId: undefined,
      },
      {
        accountId: "acct-1",
        channelId: "threads",
        conversationId: "conv-1",
        runId: undefined,
      },
    );
    expect(payload).toEqual({ text: "original [custom] [plugin]" });
    expect(payloadWithMetadata ? getReplyPayloadMetadata(payloadWithMetadata) : undefined).toEqual({
      assistantMessageIndex: 5,
    });
  });

  it("does not copy source conversation type onto cross-session native silent-reply targets", async () => {
    hoisted.createReplyDispatcherWithTypingMock.mockReturnValueOnce({
      dispatcher: createDispatcher([]),
      replyOptions: {},
      markDispatchIdle: vi.fn(),
      markRunComplete: vi.fn(),
    });
    hoisted.dispatchReplyFromConfigMock.mockResolvedValueOnce({ text: "ok" });

    await dispatchInboundMessageWithBufferedDispatcher({
      ctx: buildTestCtx({
        SessionKey: "agent:test:main",
        CommandSource: "native",
        CommandTargetSessionKey: "agent:test:direct:user",
        ChatType: "group",
        Surface: "telegram",
      }),
      cfg: {} as OpenClawConfig,
      dispatcherOptions: {
        deliver: async () => undefined,
      },
      replyResolver: async () => ({ text: "ok" }),
    });

    const dispatcherOptions = lastTypingDispatcherOptions();
    expect(dispatcherOptions.silentReplyContext?.sessionKey).toBe("agent:test:direct:user");
    expect(dispatcherOptions.silentReplyContext?.surface).toBe("telegram");
    expect(dispatcherOptions.silentReplyContext?.conversationType).not.toBe("group");
  });
});