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

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

import { createCronTool } from "./cron-tool.js";

describe("cron tool", () => {
  beforeEach(() => {
    callGatewayMock.mockReset();
    callGatewayMock.mockResolvedValue({ ok: true });
  });

  it.each([
    [
      "update",
      { action: "update", jobId: "job-1", patch: { foo: "bar" } },
      { id: "job-1", patch: { foo: "bar" } },
    ],
    [
      "update",
      { action: "update", id: "job-2", patch: { foo: "bar" } },
      { id: "job-2", patch: { foo: "bar" } },
    ],
    ["remove", { action: "remove", jobId: "job-1" }, { id: "job-1" }],
    ["remove", { action: "remove", id: "job-2" }, { id: "job-2" }],
    ["run", { action: "run", jobId: "job-1" }, { id: "job-1" }],
    ["run", { action: "run", id: "job-2" }, { id: "job-2" }],
    ["runs", { action: "runs", jobId: "job-1" }, { id: "job-1" }],
    ["runs", { action: "runs", id: "job-2" }, { id: "job-2" }],
  ])("%s sends id to gateway", async (action, args, expectedParams) => {
    const tool = createCronTool();
    await tool.execute("call1", args);

    expect(callGatewayMock).toHaveBeenCalledTimes(1);
    const call = callGatewayMock.mock.calls[0]?.[0] as {
      method?: string;
      params?: unknown;
    };
    expect(call.method).toBe(`cron.${action}`);
    expect(call.params).toEqual(expectedParams);
  });

  it("prefers jobId over id when both are provided", async () => {
    const tool = createCronTool();
    await tool.execute("call1", {
      action: "run",
      jobId: "job-primary",
      id: "job-legacy",
    });

    const call = callGatewayMock.mock.calls[0]?.[0] as {
      params?: unknown;
    };
    expect(call?.params).toEqual({ id: "job-primary" });
  });

  it("normalizes cron.add job payloads", async () => {
    const tool = createCronTool();
    await tool.execute("call2", {
      action: "add",
      job: {
        data: {
          name: "wake-up",
          schedule: { atMs: 123 },
          payload: { text: "hello" },
        },
      },
    });

    expect(callGatewayMock).toHaveBeenCalledTimes(1);
    const call = callGatewayMock.mock.calls[0]?.[0] as {
      method?: string;
      params?: unknown;
    };
    expect(call.method).toBe("cron.add");
    expect(call.params).toEqual({
      name: "wake-up",
      schedule: { kind: "at", atMs: 123 },
      sessionTarget: "main",
      wakeMode: "next-heartbeat",
      payload: { kind: "systemEvent", text: "hello" },
    });
  });
});
