#!/usr/bin/env python3
"""
Test script for Batch Asset Update
OrbiQuant IA Trading Platform

Tests:
1. Connection to Polygon API
2. Update of priority assets (XAU, EURUSD, BTC)
3. PostgreSQL database update
"""

import asyncio
import os
import sys
from datetime import datetime
from dotenv import load_dotenv

# Add src to path
sys.path.insert(0, os.path.join(os.path.dirname(__file__), 'src'))

import asyncpg

# Load environment variables
load_dotenv()


async def test_polygon_connection():
    """Test Polygon API connection"""
    print("\n" + "="*60)
    print("TEST 1: Polygon API Connection")
    print("="*60)

    from providers.polygon_client import PolygonClient

    api_key = os.getenv("POLYGON_API_KEY")
    if not api_key:
        print("ERROR: POLYGON_API_KEY not set")
        return False

    print(f"API Key: {api_key[:10]}...{api_key[-4:]}")

    try:
        async with PolygonClient(api_key=api_key, rate_limit_per_min=5) as client:
            # Test forex snapshot (EURUSD)
            print("\nFetching EUR/USD snapshot...")
            snapshot = await client.get_snapshot_forex("EURUSD")

            if snapshot:
                print(f"  Symbol: EUR/USD")
                print(f"  Bid: {snapshot.bid:.5f}")
                print(f"  Ask: {snapshot.ask:.5f}")
                print(f"  Last: {snapshot.last_price:.5f}")
                print(f"  Time: {snapshot.timestamp}")
                print("  [OK] Forex API working")
            else:
                print("  [WARN] No data returned for EUR/USD")

            # Test crypto snapshot (BTC)
            print("\nFetching BTC/USD snapshot...")
            snapshot = await client.get_snapshot_crypto("BTCUSD")

            if snapshot:
                print(f"  Symbol: BTC/USD")
                print(f"  Last: ${snapshot.last_price:,.2f}")
                print(f"  Time: {snapshot.timestamp}")
                print("  [OK] Crypto API working")
            else:
                print("  [WARN] No data returned for BTC/USD")

            # Test gold (XAUUSD)
            print("\nFetching XAU/USD (Gold) snapshot...")
            snapshot = await client.get_snapshot_forex("XAUUSD")

            if snapshot:
                print(f"  Symbol: XAU/USD")
                print(f"  Bid: ${snapshot.bid:,.2f}")
                print(f"  Ask: ${snapshot.ask:,.2f}")
                print(f"  Time: {snapshot.timestamp}")
                print("  [OK] Gold API working")
            else:
                print("  [WARN] No data returned for XAU/USD")

        return True

    except Exception as e:
        print(f"ERROR: {e}")
        return False


async def test_database_connection():
    """Test PostgreSQL connection"""
    print("\n" + "="*60)
    print("TEST 2: PostgreSQL Database Connection")
    print("="*60)

    dsn = f"postgresql://{os.getenv('DB_USER')}:{os.getenv('DB_PASSWORD')}@{os.getenv('DB_HOST')}:{os.getenv('DB_PORT')}/{os.getenv('DB_NAME')}"

    try:
        pool = await asyncpg.create_pool(dsn, min_size=1, max_size=5)

        async with pool.acquire() as conn:
            # Test connection
            version = await conn.fetchval("SELECT version()")
            print(f"PostgreSQL: {version[:50]}...")

            # Check tickers
            count = await conn.fetchval(
                "SELECT COUNT(*) FROM market_data.tickers WHERE is_active = true"
            )
            print(f"Active tickers: {count}")

            # Check OHLCV data
            ohlcv_count = await conn.fetchval(
                "SELECT COUNT(*) FROM market_data.ohlcv_5m"
            )
            print(f"OHLCV records: {ohlcv_count:,}")

            # Check priority tickers
            priority = await conn.fetch("""
                SELECT id, symbol FROM market_data.tickers
                WHERE symbol IN ('XAUUSD', 'EURUSD', 'BTCUSD')
                ORDER BY symbol
            """)
            print("\nPriority tickers:")
            for t in priority:
                print(f"  ID {t['id']}: {t['symbol']}")

        await pool.close()
        print("\n[OK] Database connection working")
        return True

    except Exception as e:
        print(f"ERROR: {e}")
        return False


async def test_batch_update():
    """Test batch update process"""
    print("\n" + "="*60)
    print("TEST 3: Batch Update Process")
    print("="*60)

    from providers.polygon_client import PolygonClient
    from providers.rate_limiter import RateLimiter
    from services.priority_queue import PriorityQueue
    from services.asset_updater import AssetUpdater
    from services.batch_orchestrator import BatchOrchestrator
    from config.priority_assets import PRIORITY_ASSETS

    api_key = os.getenv("POLYGON_API_KEY")
    dsn = f"postgresql://{os.getenv('DB_USER')}:{os.getenv('DB_PASSWORD')}@{os.getenv('DB_HOST')}:{os.getenv('DB_PORT')}/{os.getenv('DB_NAME')}"

    try:
        # Create components
        polygon = PolygonClient(api_key=api_key, rate_limit_per_min=5)
        rate_limiter = RateLimiter(calls_per_minute=5)
        priority_queue = PriorityQueue()
        db_pool = await asyncpg.create_pool(dsn, min_size=1, max_size=5)

        # Enter async context for polygon client
        await polygon.__aenter__()

        # Create updater
        updater = AssetUpdater(
            polygon_client=polygon,
            rate_limiter=rate_limiter,
            db_pool=db_pool,
            redis_client=None
        )

        print(f"\nPriority assets to update: {[a['symbol'] for a in PRIORITY_ASSETS]}")
        print(f"Rate limit: {rate_limiter.limit} calls/min")
        print(f"Rate limit remaining: {rate_limiter.get_remaining()}")

        # Test update of each priority asset
        print("\nUpdating priority assets...")
        results = await updater.update_priority_assets()

        print(f"\nResults:")
        print(f"  Updated: {results['updated']}")
        print(f"  Failed: {results['failed']}")
        print(f"  API calls used: {results['api_calls_used']}")
        print(f"  Rate limit remaining: {rate_limiter.get_remaining()}")

        # Cleanup
        await polygon.__aexit__(None, None, None)
        await db_pool.close()

        if len(results['updated']) == len(PRIORITY_ASSETS):
            print("\n[OK] All priority assets updated successfully!")
            return True
        else:
            print("\n[WARN] Some assets failed to update")
            return len(results['updated']) > 0

    except Exception as e:
        print(f"ERROR: {e}")
        import traceback
        traceback.print_exc()
        return False


async def main():
    """Run all tests"""
    print("\n" + "#"*60)
    print("# OrbiQuant IA - Batch Update Test Suite")
    print("# " + datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
    print("#"*60)

    results = {}

    # Test 1: Polygon API
    results['polygon'] = await test_polygon_connection()

    # Test 2: Database
    results['database'] = await test_database_connection()

    # Test 3: Batch Update (only if previous tests pass)
    if results['polygon'] and results['database']:
        results['batch'] = await test_batch_update()
    else:
        print("\n[SKIP] Batch update test skipped due to previous failures")
        results['batch'] = False

    # Summary
    print("\n" + "="*60)
    print("TEST SUMMARY")
    print("="*60)
    for test, passed in results.items():
        status = "[PASS]" if passed else "[FAIL]"
        print(f"  {test}: {status}")

    all_passed = all(results.values())
    print("\n" + ("All tests passed!" if all_passed else "Some tests failed."))

    return 0 if all_passed else 1


if __name__ == "__main__":
    exit_code = asyncio.run(main())
    sys.exit(exit_code)