import { beforeEach, describe, expect, it } from "@jest/globals";
import { NotificationService } from "../../src/services/NotificationService";
import { UnoptimizedInMemoryRepository } from "../../src/repositories/UnoptimizedInMemoryRepository";

describe("NotificationService", () => {
  let repository: UnoptimizedInMemoryRepository
  let notificationService: NotificationService;

  beforeEach(() => {
    repository = new UnoptimizedInMemoryRepository();
    notificationService = new NotificationService(repository);

    // Ensure that tests don't hit the server
    process.env = {
      ...process.env,
      APNS_KEY_ID: "1",
      APNS_TEAM_ID: "1",
      APNS_KEY_PATH: "./dummy-path.p8"
    }
  })

  describe("reloadAPNsTokenIfTimePassed", () => {
    it("reloads the token if token hasn't been generated yet", async () => {
      notificationService.reloadAPNsTokenIfTimePassed();
      expect(notificationService.lastRefreshedTimeMs).toBeDefined();
    });

    it("doesn't reload the token if last refreshed time is recent", async () => {
      notificationService.reloadAPNsTokenIfTimePassed();
      const lastRefreshedTimeMs = notificationService.lastRefreshedTimeMs;

      notificationService.reloadAPNsTokenIfTimePassed();
      // Expect no change to have occurred
      expect(lastRefreshedTimeMs).toEqual(notificationService.lastRefreshedTimeMs);
    });
  })

  describe("scheduleNotification", () => {
    it("sends a notification to given shuttle/stop ID when changed", async () => {

    });

    it("clears the notification after delivering successfully", async () => {

    });
  });

  describe("cancelNotification", () => {
    it("stops notification from sending to given shuttle/stop ID", async () => {

    });
  });

  describe("cancelAllNotifications", () => {
    it("clears all notifications scheduled to be sent", async () => {

    });
  })
});