from flask import request, jsonify
from marshmallow import ValidationError
from app.utils.logger import logger
from app.api.helpers.response_helper import ResponseHelper
from app.api.schemas.rac_check import RACCheckSchema, RACCheckResponseSchema

class RACCheckService:
    @staticmethod
    def process_request(data):
        """
        Process the RACCheck request.

        Args:
            data (dict): The request data.

        Returns:
            tuple: JSON response and status code.
        """
        try:
            logger.info("Processing RACCheck request")

            # Validate input data
            schema = RACCheckSchema()
            validated_data = schema.load(data)

            # Simulated RAC check logic — create racResponse manually or via logic
            rac_response = {
                "hasSalaryAccount": True,
                "bvnValidated": True,
                "creditBureauCheck": False,
                "crmsCheck": True,
                "accountStatus": True,
                "hasLien": False,
                "noBouncedCheck": True,
                "isWhitelisted": True,
                "hasPastDueLoan": False
            }

            full_response = {
                "transactionId": validated_data["transactionId"],
                "customerId": validated_data["customerId"],
                "accountId": validated_data["accountId"],
                "racResponse": rac_response
            }

            response_schema = RACCheckResponseSchema()
            result = response_schema.dump(full_response)

            return jsonify(result), 200

        except ValidationError as err:
            logger.error(f"Validation Error: {err.messages}")
            return jsonify({
                "message": "Validation exception",
                "errors": err.messages
            }), 422

        except Exception as e:
            logger.error(f"An error occurred: {str(e)}", exc_info=True)
            return jsonify({
                "message": "Internal Server Error"
            }), 500