"""
Entry point for the Employee Workstation Activity Tracking application.

This script initializes the Flask application and runs the development server.
"""
import os
import sys
from app import create_app, init_db

# Create the application instance using the factory function
app = create_app()

if __name__ == '__main__':
    # Print some diagnostic information
    print(f"Starting application...")
    print(f"Instance path: {app.instance_path}")
    print(f"Instance path exists: {os.path.exists(app.instance_path)}")
    
    # Make sure the instance directory exists
    if not os.path.exists(app.instance_path):
        try:
            os.makedirs(app.instance_path)
            print(f"Created instance directory: {app.instance_path}")
        except Exception as e:
            print(f"Error creating instance directory: {e}")
    
    # Check instance directory permissions
    has_write_access = os.access(app.instance_path, os.W_OK)
    print(f"Instance path write access: {has_write_access}")
    
    # Print database configuration
    db_uri = app.config['SQLALCHEMY_DATABASE_URI']
    masked_uri = db_uri
    if '@' in db_uri:
        parts = db_uri.split('@')
        masked_uri = "****@" + parts[1]
    print(f"Database URI: {masked_uri}")
    
    # Initialize the database if needed
    try:
        print("Initializing database...")
        init_db()
        print("Database initialization successful")
    except Exception as e:
        print(f"Error during database initialization: {e}")
        import traceback
        traceback.print_exc()
    
    # Run the Flask application
    host = os.environ.get('HOST', '0.0.0.0')
    port = int(os.environ.get('PORT', 5000))
    debug = os.environ.get('DEBUG', 'False').lower() == 'true'
    
    print(f"Starting Flask application on {host}:{port} (debug={debug})")
    app.run(host=host, port=port, debug=debug)