#!/usr/bin/env python3
"""
Minimal Dashboard Test - Debug startup issues
"""

import logging
import sys
import traceback

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

def test_imports():
    """Test all required imports"""
    try:
        logger.info("Testing imports...")
        
        # Core imports
        from core.config import get_config
        logger.info("✓ core.config imported")
        
        from core.data_provider import DataProvider
        logger.info("✓ core.data_provider imported")
        
        # Dashboard imports
        import dash
        from dash import dcc, html
        import plotly.graph_objects as go
        logger.info("✓ Dash imports successful")
        
        # Try to import the dashboard
        from web.scalping_dashboard import RealTimeScalpingDashboard
        logger.info("✓ RealTimeScalpingDashboard imported")
        
        return True
        
    except Exception as e:
        logger.error(f"Import error: {e}")
        traceback.print_exc()
        return False

def test_dashboard_creation():
    """Test dashboard creation"""
    try:
        logger.info("Testing dashboard creation...")
        
        from web.scalping_dashboard import RealTimeScalpingDashboard
        from core.data_provider import DataProvider
        
        # Create data provider
        data_provider = DataProvider()
        logger.info("✓ DataProvider created")
        
        # Create dashboard
        dashboard = RealTimeScalpingDashboard(data_provider=data_provider)
        logger.info("✓ Dashboard created successfully")
        
        return dashboard
        
    except Exception as e:
        logger.error(f"Dashboard creation error: {e}")
        traceback.print_exc()
        return None

def test_dashboard_run():
    """Test dashboard run"""
    try:
        logger.info("Testing dashboard run...")
        
        dashboard = test_dashboard_creation()
        if not dashboard:
            return False
        
        # Try to run dashboard
        logger.info("Starting dashboard on port 8052...")
        dashboard.run(host='127.0.0.1', port=8052, debug=True)
        
        return True
        
    except Exception as e:
        logger.error(f"Dashboard run error: {e}")
        traceback.print_exc()
        return False

def main():
    """Main test function"""
    logger.info("=== MINIMAL DASHBOARD TEST ===")
    
    # Test 1: Imports
    if not test_imports():
        logger.error("Import test failed!")
        sys.exit(1)
    
    # Test 2: Dashboard creation
    dashboard = test_dashboard_creation()
    if not dashboard:
        logger.error("Dashboard creation test failed!")
        sys.exit(1)
    
    # Test 3: Dashboard run
    logger.info("All tests passed! Starting dashboard...")
    test_dashboard_run()

if __name__ == "__main__":
    main()