import { describe, expect, it } from "vitest";
import { LiveModule } from "./live.module.js";
import { LiveDestinationRepository } from "./live-destination.repository.js";
import { GoLiveService } from "./go-live.service.js";
import { StreamOutputController } from "./stream-output.controller.js";
import { LiveDestinationController } from "./live-destination.controller.js";
import type { INestApplicationContext } from "@nestjs/common";
import { NestFactory } from "@nestjs/core";

/**
 * Module wiring smoke test: LiveModule is importable without a database (the
 * registry registration is env-gated) and provides its services/controllers
 * with the DI graph intact.
 */
describe("LiveModule wiring", () => {
  it("provides the repository, go-live service and controllers", async () => {
    const hadDatabaseUrl = process.env.DATABASE_URL; // registry registration is DB-gated; module must still construct
    delete process.env.DATABASE_URL;
    const app: INestApplicationContext = await NestFactory.createApplicationContext(LiveModule, { logger: false });
    try {
      expect(app.get(LiveDestinationRepository)).toBeInstanceOf(LiveDestinationRepository);
      const goLive = app.get(GoLiveService, { strict: false });
      expect(goLive).toBeInstanceOf(GoLiveService);
      expect(app.get(LiveDestinationController)).toBeInstanceOf(LiveDestinationController);
      expect(app.get(StreamOutputController)).toBeInstanceOf(StreamOutputController);
    } finally {
      await app.close();
      if (hadDatabaseUrl !== undefined) process.env.DATABASE_URL = hadDatabaseUrl;
    }
  });
});