import { describe, it, expect } from "vitest";
import { prisma } from "@/lib/db";
import { GET, PATCH } from "./route";

function patch(body: unknown) {
  return PATCH(new Request("http://localhost/api/monitor/config", {
    method: "PATCH", headers: { "content-type": "application/json" }, body: JSON.stringify(body),
  }));
}

describe("monitor config API", () => {
  it("GET returns defaults when nothing is stored", async () => {
    const body = await (await GET()).json();
    expect(body).toMatchObject({
      "monitor.enabled": "false",
      "monitor.pollIntervalHours": "24", "monitor.retryIntervalHours": "6",
      "monitor.qualityCutoff": "2", "monitor.upgradeWindowDays": "14",
    });
  });

  it("PATCH upserts known keys and ignores unknown ones", async () => {
    const res = await patch({ "monitor.enabled": "true", "monitor.pollIntervalHours": 12, "nope": "x" });
    expect((await res.json()).updated).toBe(2);
    const body = await (await GET()).json();
    expect(body["monitor.enabled"]).toBe("true");
    expect(body["monitor.pollIntervalHours"]).toBe("12");
    expect(await prisma.config.findUnique({ where: { key: "nope" } })).toBeNull();
  });

  it("ignores prototype-chain keys (__proto__, constructor) and writes no Config row", async () => {
    const before = await prisma.config.count();
    const res = await patch({ __proto__: "x", constructor: "y" });
    expect((await res.json()).updated).toBe(0);
    expect(await prisma.config.count()).toBe(before);
  });
});

describe("monitor config — floor.jobDelaySeconds", () => {
  it("defaults jobDelaySeconds to 0 and round-trips a new value", async () => {
    const before = await (await GET()).json();
    expect(before["floor.jobDelaySeconds"]).toBe("0");

    await PATCH(
      new Request("http://localhost/api/monitor/config", {
        method: "PATCH",
        headers: { "content-type": "application/json" },
        body: JSON.stringify({ "floor.jobDelaySeconds": "45" }),
      }),
    );

    const stored = await prisma.config.findUnique({ where: { key: "floor.jobDelaySeconds" } });
    expect(stored?.value).toBe("45");
    const after = await (await GET()).json();
    expect(after["floor.jobDelaySeconds"]).toBe("45");
  });
});