import { AdsAntiCheating, IAdsAntiCheatingConfig } from './anti-cheating';

describe('createLeadingNotifiableDebounce', () => {
  jest.setTimeout(3000); // increase timeout for tes

  const track = jest.fn() as any;
  const http = {
    get: jest.fn(),
    post: jest.fn()
  };

  const config: IAdsAntiCheatingConfig = {
    initialThreshold: 50,
    highFreqThreshold: 50,
    maxAllowedAdsForTime: 2,
    banForTimeThreshold: 500, // 500ms
    bannedReleaseTime: 500, // 500ms
    banForSessionThreshold: 3000, // 4s
    maxAllowedAdsForSession: 7 // 7 ads
  };

  it('should ban initial call', async () => {
    (window as any).__joliboxLocalStorage__ = window.localStorage;

    (window as any).__joliboxLocalStorage__.clear();

    const adsAntiCheating = new AdsAntiCheating(track, http, () => true, config);
    await new Promise((resolve) => setTimeout(resolve, 10));
    const a = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(a.reason).toBe('BLOCK_INITIAL');
    await new Promise((resolve) => setTimeout(resolve, 100));
    const b = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(b.reason).toBe('ALLOWED');
  });

  it('should ban continous calling', async () => {
    (window as any).__joliboxLocalStorage__.clear();

    const adsAntiCheating = new AdsAntiCheating(track, http, () => true, config);
    await new Promise((resolve) => setTimeout(resolve, 100));
    const a = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(a.reason).toBe('ALLOWED');

    // wait 10 ms
    await new Promise((resolve) => setTimeout(resolve, 10));
    const b = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(b.reason).toBe('HOLDING_HIGH_FREQ');
    expect(b.info?.count).toBe(1);

    // wait another 10 ms
    await new Promise((resolve) => setTimeout(resolve, 10));
    const d = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(d.reason).toBe('HOLDING_HIGH_FREQ');
    expect(d.info?.count).toBe(2);

    // wait another 100ms to reset the high freq timer, but trigger banned for time
    await new Promise((resolve) => setTimeout(resolve, 60)); // wait 100ms
    const c = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(c.reason).toBe('BANNED_FOR_TIME');

    // wait another 100ms
    await new Promise((resolve) => setTimeout(resolve, 100)); // wait 100ms
    const e = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(e.reason).toBe('WAITING_BANNED_RELEASE');
    const isBannedForTime1 = window.localStorage.getItem('jolibox-sdk-ads-ban-for-time');
    expect(isBannedForTime1).toBe('true');

    // wait another 400ms to reset the banned for time timer and allow display
    await new Promise((resolve) => setTimeout(resolve, 400)); // wait 400ms
    const f = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(f.reason).toBe('ALLOWED');

    // 500ms
    await new Promise((resolve) => setTimeout(resolve, 500)); // wait 500ms
    const g = adsAntiCheating.checkAdsDisplayPermission('reward');
    expect(g.reason).toBe('BANNED_FOR_SESSION');

    const isBannedForTime = window.localStorage.getItem('jolibox-sdk-ads-ban-for-time');
    expect(isBannedForTime).toBe('false'); // should be false after the timer resets
  });
});