"""
Flask Authentication Routes
Provides REST API endpoints for authentication management
"""

from flask import jsonify, request
import auth_manager


def register_auth_routes(app):
    """Register authentication routes with the Flask app"""
    
    @app.route('/api/auth/status', methods=['GET'])
    def auth_status():
        """Get current authentication status"""
        try:
            status = auth_manager.get_auth_status()
            return jsonify(status)
        except Exception as e:
            return jsonify({"error": str(e)}), 500
    
    
    @app.route('/api/auth/setup', methods=['POST'])
    def auth_setup():
        """Set up authentication with username and password"""
        try:
            data = request.json
            username = data.get('username')
            password = data.get('password')
            
            success, message = auth_manager.setup_auth(username, password)
            
            if success:
                return jsonify({"success": True, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 400
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500
    
    
    @app.route('/api/auth/decline', methods=['POST'])
    def auth_decline():
        """Decline authentication setup"""
        try:
            success, message = auth_manager.decline_auth()
            
            if success:
                return jsonify({"success": True, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 400
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500
    
    
    @app.route('/api/auth/login', methods=['POST'])
    def auth_login():
        """Authenticate user and return JWT token"""
        try:
            data = request.json
            username = data.get('username')
            password = data.get('password')
            
            success, token, message = auth_manager.authenticate(username, password)
            
            if success:
                return jsonify({"success": True, "token": token, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 401
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500
    
    
    @app.route('/api/auth/enable', methods=['POST'])
    def auth_enable():
        """Enable authentication"""
        try:
            success, message = auth_manager.enable_auth()
            
            if success:
                return jsonify({"success": True, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 400
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500
    
    
    @app.route('/api/auth/disable', methods=['POST'])
    def auth_disable():
        """Disable authentication"""
        try:
            success, message = auth_manager.disable_auth()
            
            if success:
                return jsonify({"success": True, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 400
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500
    
    
    @app.route('/api/auth/change-password', methods=['POST'])
    def auth_change_password():
        """Change authentication password"""
        try:
            data = request.json
            old_password = data.get('old_password')
            new_password = data.get('new_password')
            
            success, message = auth_manager.change_password(old_password, new_password)
            
            if success:
                return jsonify({"success": True, "message": message})
            else:
                return jsonify({"success": False, "message": message}), 400
        except Exception as e:
            return jsonify({"success": False, "message": str(e)}), 500