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

function patch(body: Record<string, string>) {
  return new Request("http://localhost/api/qobuz/pacing", {
    method: "PATCH",
    headers: { "content-type": "application/json" },
    body: JSON.stringify(body),
  });
}

describe("qobuz pacing config API", () => {
  it("returns defaults when nothing is stored", async () => {
    const cfg = await (await GET()).json();
    expect(cfg["qobuz.pacing.enabled"]).toBe("true");
    expect(cfg["qobuz.pacing.activeStartHour"]).toBe("8");
    expect(cfg["qobuz.pacing.activeEndHour"]).toBe("23");
    expect(cfg["qobuz.pacing.dailyCap"]).toBe("40");
    expect(cfg["qobuz.pacing.warmupStartDate"]).toBe("");
  });

  it("round-trips allow-listed settings and persists them", async () => {
    await PATCH(patch({ "qobuz.pacing.dailyCap": "25", "qobuz.pacing.activeStartHour": "9" }));
    const stored = await prisma.config.findUnique({ where: { key: "qobuz.pacing.dailyCap" } });
    expect(stored?.value).toBe("25");
    const cfg = await (await GET()).json();
    expect(cfg["qobuz.pacing.dailyCap"]).toBe("25");
    expect(cfg["qobuz.pacing.activeStartHour"]).toBe("9");
  });

  it("ignores keys not in the allow-list (e.g. worker-managed counters)", async () => {
    await PATCH(patch({ "qobuz.pacing.countToday": "999", "qobuz.pacing.dailyCap": "30" }));
    expect(await prisma.config.findUnique({ where: { key: "qobuz.pacing.countToday" } })).toBeNull();
    expect((await prisma.config.findUnique({ where: { key: "qobuz.pacing.dailyCap" } }))?.value).toBe("30");
  });
});