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

import { createDavFixture, davRequest } from "@tests/worker/helpers/dav";
import { fetchWorker } from "@tests/worker/helpers/http";
import { propfindBody } from "./helpers";

describe("CalDAV discovery", () => {
  it("advertises CalDAV support with OPTIONS", async () => {
    const fixture = await createDavFixture(["caldav.full"]);
    const response = await fetchWorker(davRequest(fixture, "/calendars/", { method: "OPTIONS" }));

    expect(response.status).toBe(204);
    expect(response.headers.get("allow")).toContain("REPORT");
    expect(response.headers.get("allow")).toContain("MKCOL");
    expect(response.headers.get("dav")).toContain("calendar-access");
  });

  it("discovers the default calendar", async () => {
    const fixture = await createDavFixture(["caldav.full"]);
    const response = await fetchWorker(
      davRequest(fixture, "/calendars/", {
        method: "PROPFIND",
        headers: { depth: "1", "content-type": "application/xml" },
        body: propfindBody(
          "<D:resourcetype/><C:supported-calendar-data/><C:supported-calendar-component-set/><D:supported-report-set/><CS:getctag/>",
        ),
      }),
    );

    expect(response.status).toBe(207);
    const xml = await response.text();
    expect(xml).toContain("/calendars/default/");
    expect(xml).toContain("<C:calendar");
    expect(xml).toContain("supported-calendar-data");
    expect(xml).toContain("calendar-query");
    expect(xml).toContain("calendar-multiget");
    expect(xml).toContain("sync-collection");
    expect(xml).toContain("<D:supported-report-set><D:supported-report>");
    expect(xml).not.toContain("<D:supported-report-set><D:supported-report-set>");
    expect(xml).toMatch(/<CS:getctag[^>]*>sync:\d+<\/CS:getctag>/);
  });
});