import { describe, expect, it } from "vitest";
import {
  cloudEventSchema,
  velocityAccessRequestSchema,
  velocityAccessResponseSchema,
} from "../src/index";

describe("shared service contracts", () => {
  it("accepts a game login event in CloudEvents format", () => {
    const event = cloudEventSchema.parse({
      id: "8cf5b035-4368-4fa8-b9bb-2835da752f20",
      specversion: "1.0",
      source: "/velocity/main",
      type: "games.minecraft.account-manager.game.login.allowed",
      subject: "minecraft-account/8667ba71b85a4004af54457a9734eed7",
      time: "2026-03-06T12:00:00.000Z",
      datacontenttype: "application/json",
      data: { username: "Notch" },
    });

    expect(event.specversion).toBe("1.0");
  });

  it("requires Velocity to send a Java UUID, username, and IP address", () => {
    const request = velocityAccessRequestSchema.parse({
      requestId: "6f1fd065-5298-42fa-b1ad-87a8916c6a8a",
      serverId: "velocity-main",
      minecraftUuid: "069a79f444e94726a5befca90e38aaf5",
      username: "Notch",
      ipAddress: "203.0.113.10",
      occurredAt: "2026-03-06T12:00:00.000Z",
    });

    expect(request.username).toBe("Notch");
    expect(() =>
      velocityAccessRequestSchema.parse({ ...request, minecraftUuid: "not-a-uuid" }),
    ).toThrow();
  });

  it("only returns explicit allow or deny decisions to Velocity", () => {
    expect(
      velocityAccessResponseSchema.parse({
        allowed: false,
        message: "Please register your Minecraft account before joining.",
      }),
    ).toEqual({
      allowed: false,
      message: "Please register your Minecraft account before joining.",
    });
  });
});