import { beforeEach, describe, expect, it, vi } from "vitest";
import { jsonResult } from "../../agents/tools/common.js";
import type { ChannelPlugin } from "../../channels/plugins/types.js";
import { setActivePluginRegistry } from "../../plugins/runtime.js";
import { createTestRegistry } from "../../test-utils/channel-plugins.js";
import type { GatewayRequestContext } from "./types.js";

type ResolveOutboundTarget = typeof import("../../infra/outbound/targets.js").resolveOutboundTarget;

const mocks = vi.hoisted(() => ({
  deliverOutboundPayloads: vi.fn(),
  appendAssistantMessageToSessionTranscript: vi.fn(async () => ({ ok: true, sessionFile: "x" })),
  recordSessionMetaFromInbound: vi.fn(async () => ({ ok: true })),
  resolveOutboundTarget: vi.fn<ResolveOutboundTarget>(() => ({ ok: true, to: "resolved" })),
  resolveOutboundSessionRoute: vi.fn(),
  ensureOutboundSessionEntry: vi.fn(async () => undefined),
  resolveMessageChannelSelection: vi.fn(),
  sendPoll: vi.fn<
    () => Promise<{
      messageId: string;
      toJid?: string;
      channelId?: string;
      conversationId?: string;
      pollId?: string;
    }>
  >(async () => ({ messageId: "poll-1" })),
  getChannelPlugin: vi.fn(),
  loadOpenClawPlugins: vi.fn(),
  applyPluginAutoEnable: vi.fn(),
}));

vi.mock("../../config/config.js", async () => {
  const actual =
    await vi.importActual<typeof import("../../config/config.js")>("../../config/config.js");
  return {
    ...actual,
    loadConfig: () => ({}),
  };
});

vi.mock("../../channels/plugins/index.js", () => ({
  getLoadedChannelPlugin: mocks.getChannelPlugin,
  getChannelPlugin: mocks.getChannelPlugin,
  normalizeChannelId: (value: string) => (value === "webchat" ? null : value),
}));

const TEST_AGENT_WORKSPACE = "/tmp/openclaw-test-workspace";
let sendHandlers: typeof import("./send.js").sendHandlers;

function resolveAgentIdFromSessionKeyForTests(params: { sessionKey?: string }): string {
  if (typeof params.sessionKey === "string") {
    const match = params.sessionKey.match(/^agent:([^:]+)/i);
    if (match?.[1]) {
      return match[1];
    }
  }
  return "main";
}

vi.mock("../../agents/agent-scope.js", () => ({
  resolveSessionAgentId: ({
    sessionKey,
  }: {
    sessionKey?: string;
    config?: unknown;
    agentId?: string;
  }) => resolveAgentIdFromSessionKeyForTests({ sessionKey }),
  resolveDefaultAgentId: () => "main",
  resolveAgentWorkspaceDir: () => TEST_AGENT_WORKSPACE,
}));

vi.mock("../../config/plugin-auto-enable.js", () => ({
  applyPluginAutoEnable: ({ config, env }: { config: unknown; env?: unknown }) =>
    mocks.applyPluginAutoEnable({ config, env }),
}));

vi.mock("../../plugins/loader.js", () => ({
  loadOpenClawPlugins: mocks.loadOpenClawPlugins,
}));

vi.mock("../../infra/outbound/targets.js", () => ({
  resolveOutboundTarget: mocks.resolveOutboundTarget,
}));

vi.mock("../../infra/outbound/outbound-session.js", () => ({
  resolveOutboundSessionRoute: mocks.resolveOutboundSessionRoute,
  ensureOutboundSessionEntry: mocks.ensureOutboundSessionEntry,
}));

vi.mock("../../infra/outbound/channel-selection.js", () => ({
  resolveMessageChannelSelection: mocks.resolveMessageChannelSelection,
}));

vi.mock("../../infra/outbound/deliver.js", () => ({
  deliverOutboundPayloads: mocks.deliverOutboundPayloads,
}));

vi.mock("../../config/sessions.js", async () => {
  const actual = await vi.importActual<typeof import("../../config/sessions.js")>(
    "../../config/sessions.js",
  );
  return {
    ...actual,
    appendAssistantMessageToSessionTranscript: mocks.appendAssistantMessageToSessionTranscript,
    recordSessionMetaFromInbound: mocks.recordSessionMetaFromInbound,
  };
});

async function loadFreshSendHandlersForTest() {
  vi.resetModules();
  ({ sendHandlers } = await import("./send.js"));
}

const makeContext = (): GatewayRequestContext =>
  ({
    dedupe: new Map(),
  }) as unknown as GatewayRequestContext;

async function runSend(params: Record<string, unknown>) {
  return await runSendWithClient(params);
}

async function runSendWithClient(
  params: Record<string, unknown>,
  client?: { connect?: { scopes?: string[] } } | null,
) {
  const respond = vi.fn();
  await sendHandlers.send({
    params: params as never,
    respond,
    context: makeContext(),
    req: { type: "req", id: "1", method: "send" },
    client: (client ?? null) as never,
    isWebchatConnect: () => false,
  });
  return { respond };
}

async function runPoll(params: Record<string, unknown>) {
  return await runPollWithClient(params);
}

async function runPollWithClient(
  params: Record<string, unknown>,
  client?: { connect?: { scopes?: string[] } } | null,
) {
  const respond = vi.fn();
  await sendHandlers.poll({
    params: params as never,
    respond,
    context: makeContext(),
    req: { type: "req", id: "1", method: "poll" },
    client: (client ?? null) as never,
    isWebchatConnect: () => false,
  });
  return { respond };
}

async function runMessageActionRequest(
  params: Record<string, unknown>,
  client?: { connect?: { scopes?: string[] } } | null,
) {
  const respond = vi.fn();
  await sendHandlers["message.action"]({
    params: params as never,
    respond,
    context: makeContext(),
    req: { type: "req", id: "1", method: "message.action" },
    client: (client ?? null) as never,
    isWebchatConnect: () => false,
  });
  return { respond };
}

function expectDeliverySessionMirror(params: { agentId: string; sessionKey: string }) {
  expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
    expect.objectContaining({
      session: expect.objectContaining({
        agentId: params.agentId,
        key: params.sessionKey,
      }),
      mirror: expect.objectContaining({
        sessionKey: params.sessionKey,
        agentId: params.agentId,
      }),
    }),
  );
}

function mockDeliverySuccess(messageId: string) {
  mocks.deliverOutboundPayloads.mockResolvedValue([{ messageId, channel: "slack" }]);
}

describe("gateway send mirroring", () => {
  let registrySeq = 0;

  beforeEach(async () => {
    vi.clearAllMocks();
    registrySeq += 1;
    setActivePluginRegistry(createTestRegistry([]), `send-test-${registrySeq}`);
    mocks.applyPluginAutoEnable.mockImplementation(({ config }) => ({
      config,
      changes: [],
      autoEnabledReasons: {},
    }));
    mocks.resolveOutboundTarget.mockReturnValue({ ok: true, to: "resolved" });
    mocks.resolveOutboundSessionRoute.mockImplementation(
      async ({ agentId, channel }: { agentId?: string; channel?: string }) => ({
        sessionKey:
          channel === "slack"
            ? `agent:${agentId ?? "main"}:slack:channel:resolved`
            : `agent:${agentId ?? "main"}:${channel ?? "main"}:resolved`,
      }),
    );
    mocks.resolveMessageChannelSelection.mockResolvedValue({
      channel: "slack",
      configured: ["slack"],
    });
    mocks.sendPoll.mockResolvedValue({ messageId: "poll-1" });
    mocks.getChannelPlugin.mockReturnValue({ outbound: { sendPoll: mocks.sendPoll } });
    await loadFreshSendHandlersForTest();
  });

  it("accepts media-only sends without message", async () => {
    mockDeliverySuccess("m-media");

    const { respond } = await runSend({
      to: "channel:C1",
      mediaUrl: "https://example.com/a.png",
      channel: "slack",
      idempotencyKey: "idem-media-only",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        payloads: [{ text: "", mediaUrl: "https://example.com/a.png", mediaUrls: undefined }],
      }),
    );
    expect(respond).toHaveBeenCalledWith(
      true,
      expect.objectContaining({ messageId: "m-media" }),
      undefined,
      expect.objectContaining({ channel: "slack" }),
    );
  });

  it("passes outbound session context for gateway media sends", async () => {
    mockDeliverySuccess("m-whatsapp-media");

    await runSend({
      to: "+15551234567",
      message: "caption",
      mediaUrl: "file:///tmp/workspace/photo.png",
      channel: "whatsapp",
      agentId: "work",
      idempotencyKey: "idem-whatsapp-media",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        channel: "whatsapp",
        payloads: [
          {
            text: "caption",
            mediaUrl: "file:///tmp/workspace/photo.png",
            mediaUrls: undefined,
          },
        ],
        session: expect.objectContaining({
          agentId: "work",
          key: "agent:work:whatsapp:resolved",
        }),
      }),
    );
  });

  it("forwards gateway client scopes into outbound delivery", async () => {
    mockDeliverySuccess("m-scope");

    await runSendWithClient(
      {
        to: "channel:C1",
        message: "hi",
        channel: "slack",
        idempotencyKey: "idem-scope",
      },
      { connect: { scopes: ["operator.write"] } },
    );

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        channel: "slack",
        gatewayClientScopes: ["operator.write"],
      }),
    );
  });

  it("forwards an empty gateway scope array into outbound delivery", async () => {
    mockDeliverySuccess("m-empty-scope");

    await runSendWithClient(
      {
        to: "channel:C1",
        message: "hi",
        channel: "slack",
        idempotencyKey: "idem-empty-scope",
      },
      { connect: { scopes: [] } },
    );

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        channel: "slack",
        gatewayClientScopes: [],
      }),
    );
  });

  it("rejects empty sends when neither text nor media is present", async () => {
    const { respond } = await runSend({
      to: "channel:C1",
      message: "   ",
      channel: "slack",
      idempotencyKey: "idem-empty",
    });

    expect(mocks.deliverOutboundPayloads).not.toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("text or media is required"),
      }),
    );
  });

  it("returns actionable guidance when channel is internal webchat", async () => {
    const { respond } = await runSend({
      to: "x",
      message: "hi",
      channel: "webchat",
      idempotencyKey: "idem-webchat",
    });

    expect(mocks.deliverOutboundPayloads).not.toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("unsupported channel: webchat"),
      }),
    );
    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("Use `chat.send`"),
      }),
    );
  });

  it("auto-picks the single configured channel for send", async () => {
    mockDeliverySuccess("m-single-send");

    const { respond } = await runSend({
      to: "x",
      message: "hi",
      idempotencyKey: "idem-missing-channel",
    });

    expect(mocks.resolveMessageChannelSelection).toHaveBeenCalled();
    expect(mocks.deliverOutboundPayloads).toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(
      true,
      expect.objectContaining({ messageId: "m-single-send" }),
      undefined,
      expect.objectContaining({ channel: "slack" }),
    );
  });

  it("auto-picks the single configured channel from the auto-enabled config snapshot for send", async () => {
    const autoEnabledConfig = { channels: { slack: {} }, plugins: { allow: ["slack"] } };
    mocks.applyPluginAutoEnable.mockReturnValue({
      config: autoEnabledConfig,
      changes: [],
      autoEnabledReasons: {},
    });
    mockDeliverySuccess("m-single-send-auto");

    const { respond } = await runSend({
      to: "x",
      message: "hi",
      idempotencyKey: "idem-missing-channel-auto-enabled",
    });

    expect(mocks.applyPluginAutoEnable).toHaveBeenCalledWith({
      config: {},
      env: process.env,
    });
    expect(mocks.resolveMessageChannelSelection).toHaveBeenCalledWith({
      cfg: autoEnabledConfig,
    });
    expect(respond).toHaveBeenCalledWith(
      true,
      expect.objectContaining({ messageId: "m-single-send-auto" }),
      undefined,
      expect.objectContaining({ channel: "slack" }),
    );
  });

  it("returns invalid request when send channel selection is ambiguous", async () => {
    mocks.resolveMessageChannelSelection.mockRejectedValueOnce(
      new Error("Channel is required when multiple channels are configured: telegram, slack"),
    );

    const { respond } = await runSend({
      to: "x",
      message: "hi",
      idempotencyKey: "idem-missing-channel-ambiguous",
    });

    expect(mocks.deliverOutboundPayloads).not.toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("Channel is required"),
      }),
    );
  });

  it("forwards gateway client scopes into outbound poll delivery", async () => {
    await runPollWithClient(
      {
        to: "channel:C1",
        question: "Q?",
        options: ["A", "B"],
        channel: "slack",
        idempotencyKey: "idem-poll-scope",
      },
      { connect: { scopes: ["operator.admin"] } },
    );

    expect(mocks.sendPoll).toHaveBeenCalledWith(
      expect.objectContaining({
        cfg: expect.any(Object),
        to: "resolved",
        gatewayClientScopes: ["operator.admin"],
      }),
    );
  });

  it("forwards an empty gateway scope array into outbound poll delivery", async () => {
    await runPollWithClient(
      {
        to: "channel:C1",
        question: "Q?",
        options: ["A", "B"],
        channel: "slack",
        idempotencyKey: "idem-poll-empty-scope",
      },
      { connect: { scopes: [] } },
    );

    expect(mocks.sendPoll).toHaveBeenCalledWith(
      expect.objectContaining({
        cfg: expect.any(Object),
        to: "resolved",
        gatewayClientScopes: [],
      }),
    );
  });

  it("includes optional poll delivery identifiers in the gateway payload", async () => {
    mocks.sendPoll.mockResolvedValue({
      messageId: "poll-rich",
      channelId: "C123",
      conversationId: "conv-1",
      toJid: "jid-1",
      pollId: "poll-meta-1",
    });

    const { respond } = await runPoll({
      to: "channel:C1",
      question: "Q?",
      options: ["A", "B"],
      channel: "slack",
      idempotencyKey: "idem-poll-rich",
    });

    expect(respond).toHaveBeenCalledWith(
      true,
      expect.objectContaining({
        runId: "idem-poll-rich",
        messageId: "poll-rich",
        channel: "slack",
        channelId: "C123",
        conversationId: "conv-1",
        toJid: "jid-1",
        pollId: "poll-meta-1",
      }),
      undefined,
      expect.objectContaining({ channel: "slack" }),
    );
  });

  it("auto-picks the single configured channel for poll", async () => {
    const { respond } = await runPoll({
      to: "x",
      question: "Q?",
      options: ["A", "B"],
      idempotencyKey: "idem-poll-missing-channel",
    });

    expect(mocks.resolveMessageChannelSelection).toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(true, expect.any(Object), undefined, {
      channel: "slack",
    });
  });

  it("returns invalid request when poll channel selection is ambiguous", async () => {
    mocks.resolveMessageChannelSelection.mockRejectedValueOnce(
      new Error("Channel is required when multiple channels are configured: telegram, slack"),
    );

    const { respond } = await runPoll({
      to: "x",
      question: "Q?",
      options: ["A", "B"],
      idempotencyKey: "idem-poll-missing-channel-ambiguous",
    });

    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("Channel is required"),
      }),
    );
  });

  it("does not mirror when delivery returns no results", async () => {
    mocks.deliverOutboundPayloads.mockResolvedValue([]);

    await runSend({
      to: "channel:C1",
      message: "hi",
      channel: "slack",
      idempotencyKey: "idem-1",
      sessionKey: "agent:main:main",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        mirror: expect.objectContaining({
          sessionKey: "agent:main:main",
        }),
      }),
    );
  });

  it("mirrors media filenames when delivery succeeds", async () => {
    mockDeliverySuccess("m1");

    await runSend({
      to: "channel:C1",
      message: "caption",
      mediaUrl: "https://example.com/files/report.pdf?sig=1",
      channel: "slack",
      idempotencyKey: "idem-2",
      sessionKey: "agent:main:main",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        mirror: expect.objectContaining({
          sessionKey: "agent:main:main",
          text: "caption",
          mediaUrls: ["https://example.com/files/report.pdf?sig=1"],
          idempotencyKey: "idem-2",
        }),
      }),
    );
  });

  it("mirrors MEDIA tags as attachments", async () => {
    mockDeliverySuccess("m2");

    await runSend({
      to: "channel:C1",
      message: "Here\nMEDIA:https://example.com/image.png",
      channel: "slack",
      idempotencyKey: "idem-3",
      sessionKey: "agent:main:main",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        mirror: expect.objectContaining({
          sessionKey: "agent:main:main",
          text: "Here",
          mediaUrls: ["https://example.com/image.png"],
        }),
      }),
    );
  });

  it("lowercases provided session keys for mirroring", async () => {
    mockDeliverySuccess("m-lower");

    await runSend({
      to: "channel:C1",
      message: "hi",
      channel: "slack",
      idempotencyKey: "idem-lower",
      sessionKey: "agent:main:slack:channel:C123",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        mirror: expect.objectContaining({
          sessionKey: "agent:main:slack:channel:c123",
        }),
      }),
    );
  });

  it("derives a target session key when none is provided", async () => {
    mockDeliverySuccess("m3");

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      idempotencyKey: "idem-4",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        mirror: expect.objectContaining({
          sessionKey: "agent:main:slack:channel:resolved",
          agentId: "main",
        }),
      }),
    );
  });

  it("uses explicit agentId for delivery when sessionKey is not provided", async () => {
    mockDeliverySuccess("m-agent");

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      agentId: "work",
      idempotencyKey: "idem-agent-explicit",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        session: expect.objectContaining({
          agentId: "work",
          key: "agent:work:slack:channel:resolved",
        }),
        mirror: expect.objectContaining({
          sessionKey: "agent:work:slack:channel:resolved",
          agentId: "work",
        }),
      }),
    );
  });

  it("uses sessionKey agentId when explicit agentId is omitted", async () => {
    mockDeliverySuccess("m-session-agent");

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      sessionKey: "agent:work:slack:channel:c1",
      idempotencyKey: "idem-session-agent",
    });

    expectDeliverySessionMirror({
      agentId: "work",
      sessionKey: "agent:work:slack:channel:c1",
    });
  });

  it("still resolves outbound routing metadata when a sessionKey is provided", async () => {
    mockDeliverySuccess("m-matrix-session-route");
    mocks.resolveOutboundSessionRoute.mockResolvedValueOnce({
      sessionKey: "agent:main:matrix:channel:!dm:example.org",
      baseSessionKey: "agent:main:matrix:channel:!dm:example.org",
      peer: { kind: "channel", id: "!dm:example.org" },
      chatType: "direct",
      from: "matrix:@alice:example.org",
      to: "room:!dm:example.org",
    });

    await runSend({
      to: "@alice:example.org",
      message: "hello",
      channel: "matrix",
      sessionKey: "agent:main:matrix:channel:!dm:example.org",
      idempotencyKey: "idem-matrix-session-route",
    });

    expect(mocks.resolveOutboundSessionRoute).toHaveBeenCalledWith(
      expect.objectContaining({
        channel: "matrix",
        target: "resolved",
        currentSessionKey: "agent:main:matrix:channel:!dm:example.org",
      }),
    );
    expect(mocks.ensureOutboundSessionEntry).toHaveBeenCalledWith(
      expect.objectContaining({
        route: expect.objectContaining({
          sessionKey: "agent:main:matrix:channel:!dm:example.org",
          baseSessionKey: "agent:main:matrix:channel:!dm:example.org",
          to: "room:!dm:example.org",
        }),
      }),
    );
    expectDeliverySessionMirror({
      agentId: "main",
      sessionKey: "agent:main:matrix:channel:!dm:example.org",
    });
  });

  it("falls back to the provided sessionKey when outbound route lookup returns null", async () => {
    mockDeliverySuccess("m-session-fallback");
    mocks.resolveOutboundSessionRoute.mockResolvedValueOnce(null);

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      sessionKey: "agent:work:slack:channel:c1",
      idempotencyKey: "idem-session-fallback",
    });

    expect(mocks.ensureOutboundSessionEntry).not.toHaveBeenCalled();
    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        session: expect.objectContaining({
          agentId: "work",
          key: "agent:work:slack:channel:c1",
        }),
        mirror: expect.objectContaining({
          sessionKey: "agent:work:slack:channel:c1",
          agentId: "work",
        }),
      }),
    );
  });

  it("prefers explicit agentId over sessionKey agent for delivery and mirror", async () => {
    mockDeliverySuccess("m-agent-precedence");

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      agentId: "work",
      sessionKey: "agent:main:slack:channel:c1",
      idempotencyKey: "idem-agent-precedence",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        session: expect.objectContaining({
          agentId: "work",
          key: "agent:main:slack:channel:c1",
        }),
        mirror: expect.objectContaining({
          sessionKey: "agent:main:slack:channel:c1",
          agentId: "work",
        }),
      }),
    );
  });

  it("ignores blank explicit agentId and falls back to sessionKey agent", async () => {
    mockDeliverySuccess("m-agent-blank");

    await runSend({
      to: "channel:C1",
      message: "hello",
      channel: "slack",
      agentId: "   ",
      sessionKey: "agent:work:slack:channel:c1",
      idempotencyKey: "idem-agent-blank",
    });

    expectDeliverySessionMirror({
      agentId: "work",
      sessionKey: "agent:work:slack:channel:c1",
    });
  });

  it("forwards threadId to outbound delivery when provided", async () => {
    mockDeliverySuccess("m-thread");

    await runSend({
      to: "channel:C1",
      message: "hi",
      channel: "slack",
      threadId: "1710000000.9999",
      idempotencyKey: "idem-thread",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        threadId: "1710000000.9999",
      }),
    );
  });

  it("returns invalid request when outbound target resolution fails", async () => {
    mocks.resolveOutboundTarget.mockReturnValue({
      ok: false,
      error: new Error("target not found"),
    });

    const { respond } = await runSend({
      to: "channel:C1",
      message: "hi",
      channel: "slack",
      idempotencyKey: "idem-target-fail",
    });

    expect(mocks.deliverOutboundPayloads).not.toHaveBeenCalled();
    expect(respond).toHaveBeenCalledWith(
      false,
      undefined,
      expect.objectContaining({
        message: expect.stringContaining("target not found"),
      }),
      expect.objectContaining({
        channel: "slack",
      }),
    );
  });

  it("recovers cold plugin resolution for threaded sends", async () => {
    mocks.resolveOutboundTarget.mockReturnValue({ ok: true, to: "123" });
    mocks.deliverOutboundPayloads.mockResolvedValue([
      { messageId: "m-threaded", channel: "slack" },
    ]);
    const outboundPlugin = { outbound: { sendPoll: mocks.sendPoll } };
    mocks.getChannelPlugin
      .mockReturnValueOnce(undefined)
      .mockReturnValueOnce(outboundPlugin)
      .mockReturnValue(outboundPlugin);

    const { respond } = await runSend({
      to: "123",
      message: "threaded completion",
      channel: "slack",
      threadId: "1710000000.9999",
      idempotencyKey: "idem-cold-thread",
    });

    expect(mocks.deliverOutboundPayloads).toHaveBeenCalledWith(
      expect.objectContaining({
        channel: "slack",
        to: "123",
        threadId: "1710000000.9999",
      }),
    );
    expect(respond).toHaveBeenCalledWith(
      true,
      expect.objectContaining({ messageId: "m-threaded" }),
      undefined,
      expect.objectContaining({ channel: "slack" }),
    );
  });

  it("dispatches message actions through the gateway for plugin-owned channels", async () => {
    const reactPlugin: ChannelPlugin = {
      id: "whatsapp",
      meta: {
        id: "whatsapp",
        label: "WhatsApp",
        selectionLabel: "WhatsApp",
        docsPath: "/channels/whatsapp",
        blurb: "WhatsApp action dispatch test plugin.",
      },
      capabilities: { chatTypes: ["direct"], reactions: true },
      config: {
        listAccountIds: () => ["default"],
        resolveAccount: () => ({ enabled: true }),
        isConfigured: () => true,
      },
      actions: {
        describeMessageTool: () => ({ actions: ["react"] }),
        supportsAction: ({ action }) => action === "react",
        handleAction: async ({ params, requesterSenderId, toolContext }) =>
          jsonResult({
            ok: true,
            messageId: params.messageId,
            requesterSenderId,
            currentMessageId: toolContext?.currentMessageId,
            currentGraphChannelId: toolContext?.currentGraphChannelId,
            replyToMode: toolContext?.replyToMode,
            hasRepliedRef: toolContext?.hasRepliedRef?.value,
            skipCrossContextDecoration: toolContext?.skipCrossContextDecoration,
          }),
      },
    };
    mocks.getChannelPlugin.mockReturnValue(reactPlugin);
    setActivePluginRegistry(
      createTestRegistry([
        {
          pluginId: "whatsapp",
          source: "test",
          plugin: reactPlugin,
        },
      ]),
      "send-test-message-action",
    );

    const { respond } = await runMessageActionRequest({
      channel: "whatsapp",
      action: "react",
      params: {
        chatJid: "+15551234567",
        messageId: "wamid.1",
        emoji: "✅",
      },
      requesterSenderId: "trusted-user",
      toolContext: {
        currentGraphChannelId: "graph:team/chan",
        currentChannelProvider: "whatsapp",
        currentMessageId: "wamid.1",
        replyToMode: "first",
        hasRepliedRef: { value: true },
        skipCrossContextDecoration: true,
      },
      idempotencyKey: "idem-message-action",
    });

    expect(respond).toHaveBeenCalledWith(
      true,
      {
        ok: true,
        messageId: "wamid.1",
        requesterSenderId: "trusted-user",
        currentMessageId: "wamid.1",
        currentGraphChannelId: "graph:team/chan",
        replyToMode: "first",
        hasRepliedRef: true,
        skipCrossContextDecoration: true,
      },
      undefined,
      { channel: "whatsapp" },
    );
  });

  it("forces senderIsOwner=false for narrowly-scoped callers but honors it for full operators", async () => {
    const capture = { senderIsOwner: undefined as boolean | undefined };
    const reactPlugin: ChannelPlugin = {
      id: "whatsapp",
      meta: {
        id: "whatsapp",
        label: "WhatsApp",
        selectionLabel: "WhatsApp",
        docsPath: "/channels/whatsapp",
        blurb: "WhatsApp owner-derivation test plugin.",
      },
      capabilities: { chatTypes: ["direct"], reactions: true },
      config: {
        listAccountIds: () => ["default"],
        resolveAccount: () => ({ enabled: true }),
        isConfigured: () => true,
      },
      actions: {
        describeMessageTool: () => ({ actions: ["react"] }),
        supportsAction: ({ action }) => action === "react",
        handleAction: async ({ senderIsOwner }) => {
          capture.senderIsOwner = senderIsOwner;
          return jsonResult({ ok: true });
        },
      },
    };
    mocks.getChannelPlugin.mockReturnValue(reactPlugin);

    // Narrowly-scoped caller (e.g. gateway-forwarding least-privilege path
    // that only requests operator.write): wire senderIsOwner=true must be
    // forced to false so a non-admin scoped caller cannot unlock owner-only
    // channel actions.
    setActivePluginRegistry(
      createTestRegistry([
        { pluginId: "whatsapp", source: "test", plugin: reactPlugin },
      ]),
      "send-test-owner-derive-non-admin",
    );
    await runMessageActionRequest(
      {
        channel: "whatsapp",
        action: "react",
        params: { chatJid: "+15551234567", messageId: "wamid.x", emoji: "✅" },
        senderIsOwner: true,
        idempotencyKey: "idem-owner-derive-non-admin",
      },
      { connect: { scopes: ["operator.write"] } },
    );
    expect(capture.senderIsOwner).toBe(false);

    // Full operator (admin-scoped): the trusted runtime is allowed to
    // forward the real channel-sender ownership bit. Wire true → true.
    setActivePluginRegistry(
      createTestRegistry([
        { pluginId: "whatsapp", source: "test", plugin: reactPlugin },
      ]),
      "send-test-owner-derive-admin-true",
    );
    await runMessageActionRequest(
      {
        channel: "whatsapp",
        action: "react",
        params: { chatJid: "+15551234567", messageId: "wamid.y", emoji: "✅" },
        senderIsOwner: true,
        idempotencyKey: "idem-owner-derive-admin-true",
      },
      { connect: { scopes: ["operator.admin"] } },
    );
    expect(capture.senderIsOwner).toBe(true);

    // Full operator forwarding a non-owner sender: wire false → false
    // (admin scope does not inflate ownership on its own).
    setActivePluginRegistry(
      createTestRegistry([
        { pluginId: "whatsapp", source: "test", plugin: reactPlugin },
      ]),
      "send-test-owner-derive-admin-false",
    );
    await runMessageActionRequest(
      {
        channel: "whatsapp",
        action: "react",
        params: { chatJid: "+15551234567", messageId: "wamid.z", emoji: "✅" },
        senderIsOwner: false,
        idempotencyKey: "idem-owner-derive-admin-false",
      },
      { connect: { scopes: ["operator.admin"] } },
    );
    expect(capture.senderIsOwner).toBe(false);
  });
});