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.penal_charge import (
    PenalChargeSchema,
    CollectPenalFeeResponseSchema,
)


class PenalChargeService:
    @staticmethod
    def process_request(data):
        """
        Process the PenalCharge request.

        Args:
            data (dict): The request data.

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

            # Validate input data using PenalChargeSchema
            schema = PenalChargeSchema()
            validated_data = schema.load(data)

            customerId = validated_data["customerId"]
            transactionId = validated_data["transactionId"]
            penalCharge = validated_data["penalCharge"]
            accountId = validated_data["accountId"]
            lienAmount = validated_data["lienAmount"]

            response_data = {
                "responseCode": "00",
                "responseMessage": "Penal Collection Successful",
                "customerId": customerId,
                "transactionId": transactionId,
                "amountCollected": penalCharge,
                "lienAmount": lienAmount,
                "accountId": accountId,
            }

            # Optionally validate/serialize response using schema
            response_schema = CollectPenalFeeResponseSchema()
            result = response_schema.dump(response_data)

            return result

        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