// apps/desktop/tests/unit/AdMediationEngine.spec.ts
// Comprehensive Real Service Test Suite for 10+ Multi-Ad Network Mediation & Settlement

import { describe, it, expect, beforeEach } from 'vitest'
import { getAdMediationEngine, AdMediationEngine } from '../../src/main/services/ads/AdMediationEngine'
import { getAdSettlementService, AdSettlementService } from '../../src/main/services/ads/AdSettlementService'
import { EthicalAdsAdapter } from '../../src/main/services/ads/EthicalAdsAdapter'
import { CarbonAdsAdapter } from '../../src/main/services/ads/CarbonAdsAdapter'
import { PlaywireAdapter } from '../../src/main/services/ads/PlaywireAdapter'
import { UnityAdsAdapter } from '../../src/main/services/ads/UnityAdsAdapter'
import { AppLovinAdapter } from '../../src/main/services/ads/AppLovinAdapter'
import { GoogleAdManagerAdapter } from '../../src/main/services/ads/GoogleAdManagerAdapter'
import { InMobiAdapter } from '../../src/main/services/ads/InMobiAdapter'
import { PubMaticAdapter } from '../../src/main/services/ads/PubMaticAdapter'
import { MintegralAdapter } from '../../src/main/services/ads/MintegralAdapter'
import { DirectHouseSponsorAdapter } from '../../src/main/services/ads/DirectHouseSponsorAdapter'

describe('10+ Multi-Ad Network Adapters & Real Service Tests', () => {
  it('1. EthicalAds Adapter bids on developer dock slots', async () => {
    const adapter = new EthicalAdsAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(3.0)
    expect(bid.creative?.networkId).toBe('ethical_ads')
    expect(bid.creative?.title).toContain('MongoDB')
  })

  it('2. Carbon Ads Adapter provides tech native single-unit creatives', async () => {
    const adapter = new CarbonAdsAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(3.5)
    expect(bid.creative?.networkId).toBe('carbon_ads')
    expect(bid.creative?.title).toContain('Linear')
  })

  it('3. Playwire RAMP Adapter participates in desktop header bidding', async () => {
    const adapter = new PlaywireAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(4.5)
    expect(bid.creative?.networkId).toBe('playwire')
  })

  it('4. Unity LevelPlay Adapter delivers high-yield rewarded video ads', async () => {
    const adapter = new UnityAdsAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'rewarded_video_quota', format: 'rewarded_video' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(6.0)
    expect(bid.creative?.networkId).toBe('unity_ads')
    expect(bid.creative?.rewardTokens).toBe(50)
  })

  it('5. AppLovin MAX Adapter provides competitive in-app bidding', async () => {
    const adapter = new AppLovinAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'rewarded_video_quota', format: 'rewarded_video' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(5.5)
    expect(bid.creative?.networkId).toBe('applovin_max')
  })

  it('6. Google Ad Manager 360 Adapter offers reliable global demand', async () => {
    const adapter = new GoogleAdManagerAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(2.0)
    expect(bid.creative?.networkId).toBe('google_ad_manager')
  })

  it('7. InMobi Adapter handles programmatic exchange bids', async () => {
    const adapter = new InMobiAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(2.8)
    expect(bid.creative?.networkId).toBe('inmobi')
  })

  it('8. PubMatic OpenWrap SSP Adapter responds with Prebid bids', async () => {
    const adapter = new PubMaticAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(3.0)
    expect(bid.creative?.networkId).toBe('pubmatic')
  })

  it('9. Mintegral Adapter delivers APAC/global video demand', async () => {
    const adapter = new MintegralAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'rewarded_video_quota', format: 'rewarded_video' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(4.0)
    expect(bid.creative?.networkId).toBe('mintegral')
  })

  it('10. Direct House Sponsor Adapter provides 100% margin premium AI ads', async () => {
    const adapter = new DirectHouseSponsorAdapter()
    await adapter.init()
    const bid = await adapter.requestBid({ placement: 'bottom_dock_banner', format: 'banner_dock' })
    expect(bid.hasBid).toBe(true)
    expect(bid.bidEcpm).toBeGreaterThanOrEqual(12.0)
    expect(bid.creative?.networkId).toBe('direct_sponsor')
  })
})

describe('AdMediationEngine Header Bidding Auction & Telemetry', () => {
  let engine: AdMediationEngine

  beforeEach(() => {
    engine = getAdMediationEngine()
  })

  it('executes parallel header bidding auction across all active networks', async () => {
    const auctionResult = await engine.runAuction({
      placement: 'bottom_dock_banner',
      format: 'banner_dock',
      floorEcpm: 2.0,
      auctionTimeoutMs: 800,
    })

    expect(auctionResult).toBeDefined()
    expect(auctionResult.winner).toBeDefined()
    expect(auctionResult.winningBidEcpm).toBeGreaterThanOrEqual(2.0)
    expect(auctionResult.participatingBids.length).toBeGreaterThanOrEqual(6)
    expect(auctionResult.totalAuctionLatencyMs).toBeLessThanOrEqual(1200)
  })

  it('records ad impression and triggers adapter beacon', () => {
    expect(() => {
      engine.recordImpression({
        adId: 'test_ad_001',
        format: 'banner_dock',
        network: 'ethical_ads',
        earnedEcpm: 4.2,
      })
    }).not.toThrow()
  })

  it('records ad click-through tracking event', () => {
    expect(() => {
      engine.recordClick('test_ad_001', 'ethical_ads')
    }).not.toThrow()
  })

  it('dispenses +50 tokens upon rewarded video completion and enforces cooldown', async () => {
    const rewardRes = await engine.claimReward('test_video_ad', 'unity_ads')
    expect(rewardRes.success).toBe(true)
    expect(rewardRes.tokensAdded).toBe(50)

    // Immediate second claim should be rejected by cooldown
    const cooldownRes = await engine.claimReward('test_video_ad_2', 'unity_ads')
    expect(cooldownRes.success).toBe(false)
    expect(cooldownRes.tokensAdded).toBe(0)
    expect(cooldownRes.nextAvailableAt).toBeDefined()
  })
})

describe('AdSettlementService Revenue Ledger & Tax Withholding', () => {
  let settlement: AdSettlementService

  beforeEach(() => {
    settlement = getAdSettlementService()
  })

  it('retrieves registered publisher account metadata for yunchanpaca@gmail.com', () => {
    const account = settlement.getPublisherAccount()
    expect(account.accountEmail).toBe('yunchanpaca@gmail.com')
    expect(account.payoutBank).toContain('KB국민은행')
    expect(account.networksConfigured).toBe(10)
  })

  it('generates revenue statistics and computes Korean 3.3% withholding tax', () => {
    const stats = settlement.getRevenueStats('2026-08')
    expect(stats.totalRevenueUsd).toBeGreaterThan(0)
    expect(stats.avgEcpm).toBeGreaterThan(0)
    expect(stats.settlements.length).toBeGreaterThanOrEqual(5)

    const first = stats.settlements[0]
    expect(first.withholdingTaxRate).toBe(0.033)
    expect(first.netPayoutKrw).toBe(Math.round(first.netRevenueUsd * 1350))
  })

  it('processes payout request and updates status to paid', () => {
    const res = settlement.requestPayout('stl_202607_direct_sponsor')
    expect(res.success).toBe(true)
    expect(res.settlement?.payoutStatus).toBe('paid')
    expect(res.message).toContain('KB국민은행')
  })
})