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.disbursement import DisbursementSchema   

class DisbursementService:
    @staticmethod
    def process_request(data):
        """
        Process the Disbursement request.

        Args:
            data (dict): The request data.

        Returns:
            dict: A standardized response.
        """
        try:
            logger.info("Processing Disbursement request")

            # Validate input data using DisbursementSchema
            schema = DisbursementSchema()
            validated_data = schema.load(data)  # Raises ValidationError if invalid

            # Simulated processing logic
            response_data = {
                "transactionId": "T001",
                "TransactionId": "Tr201712RK9232P115",
                "debtId": "273194670",
                "customerId": "CN621868",
                "accountId": "2017821799",
                "productId": "101",
                "provideAmount": 100000.0,
                "collectAmountInterest": 5000,
                "collectAmountMgtFee": 1000,
                "collectAmountInsurance": 1000,
                "collectAmountVAT": 75,
                "countryId": "01",
                "resultCode": "00",
                "resultDescription": "Loan Request Completed Successfully!"
            }


            # return ResponseHelper.success(
            #     data=response_data,
            #     message="Disbursement completed successfully"
            # )

            return response_data

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

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