import os
import sys
# DON'T CHANGE THIS !!!
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))

from flask import Flask, send_from_directory
from flask_cors import CORS
from src.models.user import db, User
from src.routes.user import user_bp
from src.routes.auth import auth_bp
from src.routes.content import content_bp

app = Flask(__name__, static_folder=os.path.join(os.path.dirname(__file__), 'static'))
app.config['SECRET_KEY'] = 'ms4sc-secret-key-2025-secure'

# Enable CORS for all routes
CORS(app, supports_credentials=True)

# Register blueprints
app.register_blueprint(user_bp, url_prefix='/api')
app.register_blueprint(auth_bp, url_prefix='/api/auth')
app.register_blueprint(content_bp, url_prefix='/api')

# Database configuration
app.config['SQLALCHEMY_DATABASE_URI'] = f"sqlite:///{os.path.join(os.path.dirname(__file__), 'database', 'app.db')}"
app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)

def create_default_admin():
    """Create default admin user if none exists"""
    admin_user = User.query.filter_by(username='admin').first()
    if not admin_user:
        admin_user = User(
            username='admin',
            email='admin@ms4sc.com',
            is_admin=True
        )
        admin_user.set_password('DdR@511#$999')  # Default password from requirements
        db.session.add(admin_user)
        db.session.commit()
        print("Default admin user created: username='admin', password='DdR@511#$999'")

with app.app_context():
    db.create_all()
    create_default_admin()

@app.route('/', defaults={'path': ''})
@app.route('/<path:path>')
def serve(path):
    static_folder_path = app.static_folder
    if static_folder_path is None:
        return "Static folder not configured", 404

    if path != "" and os.path.exists(os.path.join(static_folder_path, path)):
        return send_from_directory(static_folder_path, path)
    else:
        index_path = os.path.join(static_folder_path, 'index.html')
        if os.path.exists(index_path):
            return send_from_directory(static_folder_path, 'index.html')
        else:
            return "index.html not found", 404

@app.route('/admin')
def admin_panel():
    """Serve admin panel"""
    admin_path = os.path.join(app.static_folder, 'admin.html')
    if os.path.exists(admin_path):
        return send_from_directory(app.static_folder, 'admin.html')
    else:
        return "Admin panel not found", 404

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000, debug=True)