# app.py - Main Flask Application Entry Point

import os
from flask import Flask

from config import SECRET_KEY, STATIC_FOLDER, STATIC_URL_PATH, TTS_API_URL, TTS_API_KEY, DATABASE
from db import init_app as init_db
from routes import register_blueprints


def create_app():
    """Application factory function."""
    app = Flask(__name__, static_folder=STATIC_FOLDER, static_url_path=STATIC_URL_PATH)
    
    # Configure app
    app.secret_key = SECRET_KEY
    app.config['SESSION_COOKIE_HTTPONLY'] = True
    app.config['SESSION_COOKIE_SAMESITE'] = 'Lax'
    app.config['SESSION_COOKIE_SECURE'] = os.getenv('FLASK_ENV') == 'production'
    app.config['PERMANENT_SESSION_LIFETIME'] = 86400  # 24 hours
    app.config['PREFERRED_URL_SCHEME'] = 'https'
    
    # Trust the reverse proxy headers from Coolify/Traefik
    from werkzeug.middleware.proxy_fix import ProxyFix
    app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1, x_host=1, x_prefix=1)
    
    # Initialize database
    init_db(app)
    
    # Register all blueprints
    register_blueprints(app)
    
    return app


# Create app instance
app = create_app()


if __name__ == '__main__':
    print("=" * 60)
    print("🎧 Audiobook Maker Pro v4 Starting...")
    print("=" * 60)
    print(f"📍 TTS API Server: {TTS_API_URL}")
    print(f"📍 API Key: {'✅ Configured' if TTS_API_KEY else '❌ NOT CONFIGURED!'}")
    print(f"📍 Database: {DATABASE}")
    print(f"📍 Static Files: {STATIC_FOLDER}")
    print(f"📍 Default Admin: admin / admin123")
    print("-" * 60)
    
    if not TTS_API_KEY:
        print("⚠️  WARNING: TTS_API_KEY not set in .env file!")
    
    print("=" * 60)
    
    app.run(debug=True, port=5009)