from flask import session, jsonify
from app.models.loan import Loan
from app.utils.logger import logger
from app.api.services.base_service import BaseService
from app.api.schemas.eligibility_check import EligibilityCheckSchema
from marshmallow import ValidationError
from app.api.enums import TransactionType
from app.api.integrations import SimbrellaIntegration
from app.extensions import db
from app.models import Offer, RACCheck, Members
from app.api.services.offer_analysis import OfferAnalysis
from app.api.helpers.response_helper import ResponseHelper
from werkzeug.security import generate_password_hash, check_password_hash
from app.api.schemas.register import RegisterSchema

import datetime
import jwt
import random
from app.config import Config


class RegisterService(BaseService):

    @staticmethod
    def process_request(data):
        """
        Process the Login request.

        Args:
            data (dict): The request data.

        Returns:
            dict: A standardized response.
        """
        try:
            with db.session.begin():

                validated_data = RegisterService.validate_data(data, RegisterSchema())
                # username = validated_data.get('username')
                # password = validated_data.get('password')


                # Simulate processing
                response_data = {
                    "member_id": 0,
                    "uid":  0,
                }

                return ResponseHelper.success(data=response_data)

        except ValidationError as err:

            logger.error(f"Validation Error: {getattr(err, 'messages', str(err))}")
            db.session.rollback()
            return ResponseHelper.unprocessable_entity(result_description="Validation exception")

        except  ValueError as err:
            logger.error(f"{getattr(err, 'messages', str(err))}")
            db.session.rollback()
            return ResponseHelper.error(result_description=str(err))

        except Exception as e:
            logger.error(f"An error occurred: {str(e)}", exc_info=True)
            db.session.rollback()
            return ResponseHelper.internal_server_error()

    @staticmethod
    def check_loan_limits(customer_id):
        """
        Checks if a customer has exceeded the loan limits for given offer.
        """
        loan = Loan.get_customer_last_loan(customer_id)

        if not loan:
            return True

        offer_id = loan.offer_id[:5]

        offer = Offer.get_offer_by_id(offer_id)
        if not offer:
            logger.error(f"Offer not found for offer_id: {offer_id} (customer_id: {customer_id})")
            return False

        daily_count = Loan.get_daily_loan_count(customer_id, offer.product_id)

        logger.info(f"daily_count: {daily_count}, Max: {offer.max_daily_loans}")

        if offer.max_daily_loans is not None and daily_count >= offer.max_daily_loans:
            return False

        return True




# {
#     "email": "ameye@chiefsoft.com",
#     "firstname": "Olusesan",
#     "lastname": "Ameye",
#     "isChecked": true
# }