"""
GKACHELE SaaS PageBuilder - Sistema Modular
"""

import os
import sys
from flask import Flask, jsonify

BASE_DIR = os.path.dirname(os.path.abspath(__file__))
PROJECT_ROOT = os.path.dirname(BASE_DIR)
if PROJECT_ROOT not in sys.path:
    sys.path.insert(0, PROJECT_ROOT)

try:
    from .config import SECRET_KEY, PORT
    from .database import init_db
    from .routes.auth import auth_bp
    from .routes.dashboard import dashboard_bp
    from .routes.customizer import customizer_bp
    from .routes.admin import admin_bp
    from .routes.public import public_bp
except ImportError:
    from config import SECRET_KEY, PORT
    from database import init_db
    from routes.auth import auth_bp
    from routes.dashboard import dashboard_bp
    from routes.customizer import customizer_bp
    from routes.admin import admin_bp
    from routes.public import public_bp

try:
    from elementor.routes import elementor_bp
except ImportError:
    elementor_bp = None

app = Flask(__name__, template_folder='templates', static_folder='static')
app.secret_key = SECRET_KEY
app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'

# Inicializar Base de Datos
init_db()

# Registrar Blueprints
app.register_blueprint(auth_bp)
app.register_blueprint(dashboard_bp)
app.register_blueprint(customizer_bp)
app.register_blueprint(admin_bp)
app.register_blueprint(public_bp)
if elementor_bp is not None and 'elementor' not in app.blueprints:
    app.register_blueprint(elementor_bp)

# Manejadores de Errores Globales
@app.errorhandler(500)
def handle_500(e):
    response = jsonify({'success': False, 'error': 'Error interno del servidor'})
    response.status_code = 500
    return response


@app.errorhandler(404)
def handle_404(e):
    return jsonify({'success': False, 'error': 'No encontrado'}), 404


@app.errorhandler(Exception)
def handle_exception(e):
    print(f"ERROR: EXCEPCION: {e}")
    return jsonify({'success': False, 'error': str(e)}), 500


# Middleware
@app.after_request
def add_header(response):
    response.headers.pop('X-Frame-Options', None)
    response.headers['Content-Security-Policy'] = "frame-ancestors *;"
    return response


if __name__ == '__main__':
    print(f"GKACHELE SaaS Modular iniciado en puerto {PORT}")
    app.run(debug=True, host='0.0.0.0', port=PORT)