#!/usr/bin/env python3
"""
Simple Dashboard Test - Isolate dashboard startup issues
"""

import os
# Fix OpenMP library conflicts before importing other modules
os.environ['KMP_DUPLICATE_LIB_OK'] = 'TRUE'
os.environ['OMP_NUM_THREADS'] = '4'

import sys
import logging
from pathlib import Path

# Add project root to path
project_root = Path(__file__).parent
sys.path.insert(0, str(project_root))

# Setup basic logging
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
)
logger = logging.getLogger(__name__)

def test_dashboard_startup():
    """Test dashboard creation and startup"""
    try:
        logger.info("=" * 50)
        logger.info("TESTING DASHBOARD STARTUP")
        logger.info("=" * 50)
        
        # Test imports first
        logger.info("Step 1: Testing imports...")
        from core.config import get_config, setup_logging
        from core.data_provider import DataProvider
        from core.orchestrator import TradingOrchestrator
        from core.trading_executor import TradingExecutor
        logger.info("✓ Core imports successful")
        
        from web.dashboard import TradingDashboard
        logger.info("✓ Dashboard import successful")
        
        # Test configuration
        logger.info("Step 2: Testing configuration...")
        setup_logging()
        config = get_config()
        logger.info("✓ Configuration loaded")
        
        # Test core component creation
        logger.info("Step 3: Testing core component creation...")
        data_provider = DataProvider()
        logger.info("✓ DataProvider created")
        
        orchestrator = TradingOrchestrator(data_provider=data_provider)
        logger.info("✓ TradingOrchestrator created")
        
        trading_executor = TradingExecutor()
        logger.info("✓ TradingExecutor created")
        
        # Test dashboard creation
        logger.info("Step 4: Testing dashboard creation...")
        dashboard = TradingDashboard(
            data_provider=data_provider,
            orchestrator=orchestrator,
            trading_executor=trading_executor
        )
        logger.info("✓ TradingDashboard created successfully")
        
        # Test dashboard startup
        logger.info("Step 5: Testing dashboard server startup...")
        logger.info("Dashboard will start on http://127.0.0.1:8052")
        logger.info("Press Ctrl+C to stop the test")
        
        # Run the dashboard
        dashboard.app.run(
            host='127.0.0.1', 
            port=8052, 
            debug=False, 
            use_reloader=False
        )
        
    except Exception as e:
        logger.error(f"❌ Dashboard test failed: {e}")
        import traceback
        logger.error(traceback.format_exc())
        return False
    
    return True

if __name__ == "__main__":
    try:
        success = test_dashboard_startup()
        if success:
            logger.info("✓ Dashboard test completed successfully")
        else:
            logger.error("❌ Dashboard test failed")
            sys.exit(1)
    except KeyboardInterrupt:
        logger.info("Dashboard test interrupted by user")
    except Exception as e:
        logger.error(f"Fatal error in dashboard test: {e}")
        sys.exit(1)