import { describe, expect, it, vi } from "vitest";
import { formatDiscordNickname, formatManagedDiscordNickname, lookupJavaProfile } from "../src/index";

describe("Java Edition profiles", () => {
  it("returns Mojang's canonical UUID and username", async () => {
    const request = vi.fn<typeof fetch>().mockResolvedValue(
      new Response(JSON.stringify({ id: "069a79f444e94726a5befca90e38aaf5", name: "Notch" }), {
        status: 200,
        headers: { "content-type": "application/json" },
      }),
    );

    await expect(lookupJavaProfile("notch", request)).resolves.toEqual({
      uuid: "069a79f444e94726a5befca90e38aaf5",
      username: "Notch",
    });
  });

  it("returns null when Mojang does not recognize the username", async () => {
    const request = vi.fn<typeof fetch>().mockResolvedValue(new Response(null, { status: 204 }));
    await expect(lookupJavaProfile("UnknownPlayer", request)).resolves.toBeNull();
  });

  it("preserves the Minecraft username while fitting Discord's nickname limit", () => {
    expect(formatDiscordNickname("Alexandria Catherine", "SixteenCharName1")).toBe(
      "Alexandria Ca (SixteenCharName1)",
    );
    expect(formatDiscordNickname("Sam", "Notch")).toBe("Sam (Notch)");
  });

  it("marks the Discord nickname TBD when the user has no Minecraft account", () => {
    expect(formatManagedDiscordNickname("Alexandria Catherine", null)).toBe("Alexandria Catherine (TBD)");
    expect(formatManagedDiscordNickname("A name that is definitely longer than Discord allows", null).length).toBeLessThanOrEqual(32);
    expect(formatManagedDiscordNickname("A name that is definitely longer than Discord allows", null)).toMatch(/ \(TBD\)$/);
  });
});