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║   NEXUS AI Core — End-to-End Integration Test   ║
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✅ Database initialized (6 migrations applied in-memory)

━━━ TEST 1: Registration & Referral Chain ━━━
  ✅ User C has 2 ancestors in tree
  ✅ C's L1 ancestor is B
  ✅ C's L2 ancestor is A
  ✅ User A has 10000 stars
  ✅ User A has 5000 coins (welcome bonus)

━━━ TEST 2: Casino Games ━━━
  ✅ Crash game executes successfully
  ✅ Crash returns provably fair proof
    → Crash result: crash_point=1.05x, win=NO, net=-100
  ✅ Dice game executes successfully
    → Dice result: roll=68.51, win=YES
  ✅ CoinFlip game executes successfully
    → CoinFlip: result=tails, win=NO
  ✅ Limbo game executes successfully
    → Limbo: generated=1.36x, win=NO
  ✅ Roulette game executes successfully
    → Roulette: color=neon, win=YES
  ✅ Plinko game executes successfully
    → Plinko: bucket=4, multiplier=1.1x
  ✅ Mines session starts successfully
  ✅ Mines tile reveal works
  ✅ Mines cashout works
    → Mines: revealed OK, cashout at 1.21x

━━━ TEST 3: MLM Commissions ━━━
    → MLM distributed from C's 1000⭐ loss: 100⭐
  ✅ User B earned 100⭐ (L1 = 10% of 1000)
  ✅ User A has breakage (no package) — missed: 59⭐

━━━ TEST 4: Package Purchase ━━━
  ✅ User A purchases Bronze package
    → Package: Bronze, expires: 2026-08-02 19:58:18
  ✅ User A's active_package is 'bronze'
    → User A balance after purchase: 9500⭐ (was 10000, paid 500 + earned some MLM)

━━━ TEST 5: Investment Staking ━━━
  ✅ User A creates investment of 2000⭐ for 30 days
    → Investment: 2000⭐, 0.2%/day, daily payout: 4⭐
    → Expected total earnings: 120⭐ over 30 days
  ✅ 2000⭐ are locked in wallet
  ✅ Investment rejected for user without package
    → Rejection reason: You need an active package to invest.

━━━ TEST 6: Currency Exchange ━━━
  ✅ Exchange 100 stars → coins
    → Exchanged 100 stars → 10000 coins (rate: 100)
  ✅ Exchange 5000 coins → stars
    → Exchanged 5000 coins → 50 stars

━━━ TEST 7: Provably Fair System ━━━
  ✅ Server seed is 64 hex chars
  ✅ Hash is 64 hex chars (SHA-256)
  ✅ Outcome is in [0, 1) range: 0.15897221048363
  ✅ Verification: hash matches seed
  ✅ Same seeds + nonce = same outcome (deterministic)
  ✅ Different nonce = different outcome

━━━ TEST 8: Cyber Roulette (Live Rounds) ━━━
  ✅ Roulette returns current round
  ✅ Round has an ID
  ✅ Round status is 'betting'
    → Round #1, status: betting, time: 30s
  ✅ Bet placed on roulette
    → Bet: 200⭐ on neon, potential win: 400⭐

━━━ TEST 9: Antifraud System ━━━
  ✅ Normal play → allowed
  ✅ Normal play score < 50 (got: 0)
    → Suspicious IP check: score=85, action=block

━━━ TEST 10: Task System ━━━
  ✅ Task completion submitted as pending
    → User C coins after task reward: 5500
  ✅ User C received task reward coins

━━━ TEST 11: Withdrawal ━━━
    → User B balance before withdraw: 9850⭐
  ✅ Withdrawal debit of 500⭐ successful
  ✅ Withdrawal created with status 'pending'
    → Withdrawal: 500⭐ - fee 10⭐ = 490⭐ net

━━━ TEST 12: Ledger Integrity ━━━
  ✅ Transaction ledger has entries: 16
    → Transaction types recorded:
      exchange: 4
      admin_credit: 3
      referral_bonus: 3
      bet: 1
      invest_deposit: 1
      mlm_commission: 1
      package_purchase: 1
      task_reward: 1
      withdraw: 1
  ✅ Game history has records for all played games: 6

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RESULTS: 42/42 passed
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🎉 ALL TESTS PASSED! Platform is ready for deployment.