import { beforeEach, describe, expect, it, vi } from "vitest";

const callGatewayMock = vi.fn();
vi.mock("../../gateway/call.js", () => ({
  callGateway: (opts: unknown) => callGatewayMock(opts),
}));

vi.mock("../../config/config.js", async (importOriginal) => {
  const actual =
    await importOriginal<typeof import("../../config/config.js")>();
  return {
    ...actual,
    loadConfig: () =>
      ({
        session: { scope: "per-sender", mainKey: "main" },
        tools: { agentToAgent: { enabled: false } },
      }) as never,
  };
});

import { createSessionsListTool } from "./sessions-list-tool.js";

describe("sessions_list gating", () => {
  beforeEach(() => {
    callGatewayMock.mockReset();
    callGatewayMock.mockResolvedValue({
      path: "/tmp/sessions.json",
      sessions: [
        { key: "agent:main:main", kind: "direct" },
        { key: "agent:other:main", kind: "direct" },
      ],
    });
  });

  it("filters out other agents when tools.agentToAgent.enabled is false", async () => {
    const tool = createSessionsListTool({ agentSessionKey: "agent:main:main" });
    const result = await tool.execute("call1", {});
    expect(result.details).toMatchObject({
      count: 1,
      sessions: [{ key: "agent:main:main" }],
    });
  });
});