// java
package com.billpaymentservice.bbps.serviceImpl;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.modelmapper.ModelMapper;
import org.modelmapper.convention.MatchingStrategies;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import com.billpaymentservice.bbps.dto.GeneralResp;
import com.billpaymentservice.bbps.dto.MasterApiResponse;
import com.billpaymentservice.bbps.dto.ResponseModel;
import com.billpaymentservice.bbps.dto.request.BillerDetailRequest;
import com.billpaymentservice.bbps.dto.request.ContactMasterRequest;
import com.billpaymentservice.bbps.dto.request.CustomParamRequest;
import com.billpaymentservice.bbps.dto.request.DispositionRequest;
import com.billpaymentservice.bbps.dto.request.MasterCategoryRequest;
import com.billpaymentservice.bbps.dto.request.MasterRequest;
import com.billpaymentservice.bbps.dto.response.AmountOptionsResponse;
import com.billpaymentservice.bbps.dto.response.BillerDataResponse;
import com.billpaymentservice.bbps.dto.response.BillerResponse;
import com.billpaymentservice.bbps.dto.response.ChannelsListResponse;
import com.billpaymentservice.bbps.dto.response.CustomParamResp;
import com.billpaymentservice.bbps.dto.response.CustomerParamGroupsResponse;
import com.billpaymentservice.bbps.dto.response.DispositionResponse;
import com.billpaymentservice.bbps.dto.response.PlaneCategoriesResponse;
import com.billpaymentservice.bbps.entites.BharatConnectMaster;
import com.billpaymentservice.bbps.entites.BillerDetails;
import com.billpaymentservice.bbps.entites.DispositionDetails;
import com.billpaymentservice.bbps.entites.InboundTraceLog;
import com.billpaymentservice.bbps.entites.OutboundTraceLog;
import com.billpaymentservice.bbps.exception.CustomException;
import com.billpaymentservice.bbps.repository.BharatConnectMasterRepository;
import com.billpaymentservice.bbps.repository.BillerDataRepository;
import com.billpaymentservice.bbps.repository.DispositionRepository;
import com.billpaymentservice.bbps.repository.InboundTraceLogRepository;
import com.billpaymentservice.bbps.repository.MerchantRepository;
import com.billpaymentservice.bbps.repository.OutboundTraceLogRepository;
import com.billpaymentservice.bbps.service.MasterDataService;
import com.billpaymentservice.bbps.util.BBPSConstant;
import com.billpaymentservice.bbps.util.EntityRelationshipUtil;
import com.billpaymentservice.bbps.util.Helper;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

@Service
public class MasterDataServiceImpl implements MasterDataService {

	private static final Logger LOGGER = LoggerFactory.getLogger(MasterDataServiceImpl.class);

	@Value("${master.data.url}")
	private String masterRegisterUrl;
	private final BharatConnectMasterRepository beneficiaryDetailsRepository;

	private MerchantRepository merchantRegisterRepo;
	private HttpClientApi httpClientApi;
	private final DispositionRepository dispositionRepository;
	private final Helper helper;
	private final BillerDataRepository billerDataRespository;
	private static final Logger log = LoggerFactory.getLogger(MasterDataServiceImpl.class);
	private final HttpService httpService;
	private final ObjectMapper objectMapper = new ObjectMapper();
	private final InboundTraceLogRepository inboundTraceLogRepository;
	private final OutboundTraceLogRepository outboundTraceLogRepository;
	

	public MasterDataServiceImpl(MerchantRepository merchantRegisterRepo, HttpService httpService,
			HttpClientApi httpClientApi, Helper helper, BillerDataRepository billerDataRespository,
			DispositionRepository dispositionRepository, BharatConnectMasterRepository beneficiaryDetailsRepository,
			InboundTraceLogRepository inboundTraceLogRepository,
			OutboundTraceLogRepository outboundTraceLogRepository) {
		this.merchantRegisterRepo = merchantRegisterRepo;
		this.httpService = httpService;
		this.httpClientApi = httpClientApi;
		this.helper = helper;
		this.billerDataRespository = billerDataRespository;
		this.dispositionRepository = dispositionRepository;
		this.beneficiaryDetailsRepository = beneficiaryDetailsRepository;
		this.inboundTraceLogRepository = inboundTraceLogRepository;
		this.outboundTraceLogRepository = outboundTraceLogRepository;
		
	}

	/* ---------- Trace helper methods ---------- */
	private InboundTraceLog createInboundLog(String requestId, String txnId, String apiName, String mid, String httpMethod, String requestPayload) {
	    InboundTraceLog inboundLog = new InboundTraceLog(requestId, txnId, apiName, mid == null ? "N/A" : mid, "BBPS_ORG", httpMethod, requestPayload == null ? "N/A" : requestPayload);
	    inboundTraceLogRepository.save(inboundLog);
	    return inboundLog;
	}

	private void updateInboundLogSuccess(InboundTraceLog inboundLog, String responsePayload, String responseCode) {
	    if (inboundLog == null) return;
	    inboundLog.setResponsePayload(responsePayload);
	    inboundLog.setResponseCode(responseCode);
	    inboundLog.setStatus("SUCCESS");
	    inboundLog.setResponseTime(LocalDateTime.now());
	    inboundTraceLogRepository.save(inboundLog);
	}

	private void updateInboundLogFailure(InboundTraceLog inboundLog, String responsePayload, String responseCode) {
	    if (inboundLog == null) return;
	    inboundLog.setResponsePayload(responsePayload);
	    inboundLog.setResponseCode(responseCode);
	    inboundLog.setStatus("FAILED");
	    inboundLog.setResponseTime(LocalDateTime.now());
	    inboundTraceLogRepository.save(inboundLog);
	}

	private OutboundTraceLog createOutboundLog(String txnId, String requestId, String apiName, String url, String httpMethod, String requestPayload) {
	    OutboundTraceLog outboundLog = new OutboundTraceLog(txnId, requestId, apiName, url, httpMethod, requestPayload == null ? "N/A" : requestPayload);
	    outboundTraceLogRepository.save(outboundLog);
	    return outboundLog;
	}

	private void updateOutboundLogResponse(OutboundTraceLog outboundLog, String responsePayload) {
	    if (outboundLog == null) return;
	    outboundLog.setResponsePayload(responsePayload);
	    outboundLog.setResponseReceiveTime(LocalDateTime.now());
	    outboundTraceLogRepository.save(outboundLog);
	}

	/* ---------- End helpers ---------- */

	@Override
	public ResponseModel getMasterData(MasterRequest masterRequest) {
		LOGGER.info("Request DTO: {}", masterRequest);

		String txnID = helper.generateTxnId(15);
		String apiName = "GetMasterData";
		String requestId =masterRequest.getReqId();
		String requestJson = helper.convertObjectToJson(masterRequest);

		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName, masterRequest.getMid(), "POST", requestJson);

		try {
			BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId("ORG001");
			log.info("ResPONSE" + headersData);
			if (headersData == null) {
				updateInboundLogFailure(inboundLog, "Tenant Id Is Null", "NOT_FOUND");
				return new ResponseModel("Tenant Id Is Null", "Not Found",
						BBPSConstant.BADREQUEST, headersData);
			}
			String fullUrl = masterRegisterUrl + BBPSConstant.MASTER_CATEGORY_URL + headersData.getTenantId();
			LOGGER.info("Calling external API: {}", fullUrl);

			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> responseMap = httpService.getRequest(fullUrl);
			String responseData = responseMap.get("data");
			LOGGER.info("Response Data: {}", responseData);

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode
						String.valueOf(dataMap.get("remarks")) // remarks
				);
			}

			MasterApiResponse responseWrapper = objectMapper.convertValue(dataMap, MasterApiResponse.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;

		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		}
	}

	@Override
	public ResponseModel getBillerByBillerId(BillerDetailRequest billerDetailRequest) {
	    String txnID = helper.generateTxnId(15);
	    String apiName = "GetBillerByBillerId";
	    String requestId = billerDetailRequest.getReqId();
	    String billerId = billerDetailRequest.getBillerId();
	    String fullUrl = masterRegisterUrl + BBPSConstant.BILLER_DATA_FETCH_URL + billerId;
	    
	    String requestJson = helper.convertObjectToJson(billerDetailRequest);
	    InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName, billerDetailRequest.getMid(), "POST", requestJson);

	    OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

	    Map<String, String> responseMap = httpService.getRequest(fullUrl);
	    String responseData = responseMap.get("data");
	    log.info("data is :{}", responseData);

	    updateOutboundLogResponse(outboundLog, responseData);

	    try {
		    Map<String, Object> dataMap = objectMapper.readValue(responseData,
		            new TypeReference<Map<String, Object>>() {});
		    
		    if (!dataMap.containsKey("generalResp")) {
		        updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
		        throw new CustomException(
		            String.valueOf(dataMap.get("message")),
		            String.valueOf(dataMap.get("status")),
		            Integer.parseInt(String.valueOf(dataMap.get("statusCode"))),
		            String.valueOf(dataMap.get("remarks"))
		        );
		    }
		    
		    BillerDataResponse responseWrapper = objectMapper.convertValue(dataMap, BillerDataResponse.class);
		    GeneralResp generalResp = responseWrapper.getGeneralResp();
		    
		    ModelMapper mapper = new ModelMapper();
		    mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
		    BillerDetails entity = mapper.map(responseWrapper.getBillerDAO(), BillerDetails.class);
		    EntityRelationshipUtil.linkBillerRelationships(entity);
		    
		    ResponseModel responseModel = new ResponseModel(
		        generalResp.getMessage(), 
		        generalResp.getStatus(),
		        Integer.parseInt(generalResp.getStatusCode()), 
		        responseWrapper
		    );

		    updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

		    return responseModel;
	    } catch (JsonProcessingException e) {
	    	log.error("Error parsing responseData JSON: {}", e.getMessage());
	    	updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
	    	throw new CustomException("Invalid JSON received from API");
	    }
	}

	@Override
	public ResponseModel getCustomerParamByBillerId(CustomParamRequest customerParamRequest) {

		String txnID = helper.generateTxnId(15);
		String apiName = "GetCustomerParamByBillerId";
		String requestId = customerParamRequest.getReqId();
		String requestJson = helper.convertObjectToJson(customerParamRequest);
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName,customerParamRequest.getMid(), "POST", requestJson);

		try {

			String billerId = customerParamRequest.getBillerId();
			String fullUrl = masterRegisterUrl + BBPSConstant.CUSTOMPARAM_URL + billerId;

			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> responseMap = httpService.getRequest(fullUrl);
			String responseData = responseMap.get("data");
			log.info("data is :{}", responseData);

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});
			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			CustomParamResp responseWrapper = objectMapper.convertValue(dataMap, CustomParamResp.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;
		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		}

	}

	@Override
	public ResponseModel getContactMaster(ContactMasterRequest contactMasterRequest) {
		/*
		 * String txnID = helper.generateTxnId(15); String apiName = "GetContactMaster";
		 * String requestId = contactMasterRequest != null ?
		 * contactMasterRequest.getReqId() : "N/A"; String requestJson =
		 * helper.convertObjectToJson(contactMasterRequest); InboundTraceLog inboundLog
		 * = createInboundLog(requestId, txnID, apiName, contactMasterRequest != null ?
		 * contactMasterRequest.getMid() : "N/A", "POST", requestJson);
		 * 
		 * // Implementation not present previously - create inbound log and return
		 * empty response updateInboundLogSuccess(inboundLog, "N/A", "SUCCESS");
		 */
		return new ResponseModel();
	}

	@Override
	public ResponseModel fetchMasterDataCategoryWise(MasterCategoryRequest masterRequest) {
		LOGGER.info("Fetching Master Data Category-wise " + masterRequest);

		String txnID = helper.generateTxnId(15);
		String apiName = "FetchMasterDataCategoryWise";
		String requestId = masterRequest.getReqId();
		String requestJson = helper.convertObjectToJson(masterRequest);
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName,masterRequest.getMid(), "POST", requestJson);

		try {

			String validateMerchant = helper.validateMerchant(masterRequest);

			if (!"Valid".equalsIgnoreCase(validateMerchant)) {
				LOGGER.warn("Merchant validation failed: {}", validateMerchant);
				updateInboundLogFailure(inboundLog, validateMerchant, "INVALID_MERCHANT");
				return new ResponseModel("Merchant validation failed", validateMerchant, BBPSConstant.BADREQUEST, null);
			}

			String fullUrl = String.format("%s%s?billerName=%s&category=%s&page=%d&pagesize=%d", masterRegisterUrl,
					BBPSConstant.BILLER_URL, masterRequest.getBillerName(), masterRequest.getCategory(),
					masterRequest.getPageStart(), masterRequest.getPageEnd());

			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> responseMap = httpService.getRequest(fullUrl);
			String responseData = responseMap.get("data");
			LOGGER.info("Response Data: {}", responseData);

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode
						String.valueOf(dataMap.get("remarks")) // remarks
				);
			}

			BillerResponse responseWrapper = objectMapper.convertValue(dataMap, BillerResponse.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;
		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		}
	}

	@Override
	public ResponseModel getDispositionDetails(DispositionRequest dispositionDetailRequest) {
		String txnID = helper.generateTxnId(15);
		String apiName = "GetDispositionDetails";
		String requestId =  dispositionDetailRequest.getReqId();;
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName,dispositionDetailRequest.getMid() , "GET", "N/A");

		String fullUrl = masterRegisterUrl + BBPSConstant.DISPOSTION_URL;
		OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);
		Map<String, String> responseMap = httpService.getRequest(fullUrl);
		String responseData = responseMap.get("data");

		updateOutboundLogResponse(outboundLog, responseData);

		try {
			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});
			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			DispositionResponse responseWrapper = objectMapper.convertValue(dataMap, DispositionResponse.class);
			System.out.println(responseWrapper);
			GeneralResp generalResp = responseWrapper.getGeneralResp();
			ModelMapper mapper = new ModelMapper();
			mapper.getConfiguration().setMatchingStrategy(MatchingStrategies.STRICT);
			List<DispositionDetails> entities = responseWrapper.getDispositionsList().stream()
					.map(dto -> mapper.map(dto, DispositionDetails.class)).collect(Collectors.toList());

			System.out.println(entities);

			if (entities != null) {
				dispositionRepository.saveAll(entities);
			} else {
				LOGGER.warn("No disposition found in response to save.");
			}

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;
		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		}
	}

	@Override
	public ResponseModel fetchCustomerParamGroup(BillerDetailRequest requestModel) {
		LOGGER.info("Fetching Master Data Category-wise for MID={}", requestModel.getMid());

		String txnID = helper.generateTxnId(15);
		String apiName = "FetchCustomerParamGroup";
		String requestId = requestModel.getReqId();
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName,requestModel.getMid() , "POST", helper.convertObjectToJson(requestModel));

		try {

			String validateMerchant = helper.validateMerchant(requestModel);

			if (!"Valid".equalsIgnoreCase(validateMerchant)) {
				LOGGER.warn("Merchant validation failed: {}", validateMerchant);
				updateInboundLogFailure(inboundLog, validateMerchant, "INVALID_MERCHANT");
				return new ResponseModel("Merchant validation failed", validateMerchant, BBPSConstant.BADREQUEST, null);
			}

			String fullUrl = masterRegisterUrl + BBPSConstant.CUSTOMER_PARAM_GROUP + requestModel.getBillerId();
			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> apiResponse = httpService.getRequest(fullUrl);
			String responseData = apiResponse.get("data").toString();
			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			CustomerParamGroupsResponse responseWrapper = objectMapper.convertValue(dataMap,
					CustomerParamGroupsResponse.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;

		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		}

	}

	@Override
	public ResponseModel fetchAllMasterAmountOption(BillerDetailRequest requestModel) {
		LOGGER.info("Fetching Master Data Amount List for MID={}", requestModel.getMid());

		String txnID = helper.generateTxnId(15);
		String apiName = "FetchAllMasterAmountOption";
		String requestId =  requestModel.getReqId();
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName, requestModel.getMid(), "POST", helper.convertObjectToJson(requestModel));

		try {
			String validateMerchant = helper.validateMerchant(requestModel);

			if (!"Valid".equalsIgnoreCase(validateMerchant)) {
				LOGGER.warn("Merchant validation failed: {}", validateMerchant);
				updateInboundLogFailure(inboundLog, validateMerchant, "INVALID_MERCHANT");
				return new ResponseModel("Merchant validation failed", validateMerchant, BBPSConstant.BADREQUEST, null);
			}

			String fullUrl = masterRegisterUrl + BBPSConstant.AMOUNT_OPTIONS + requestModel.getBillerId();
			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> apiResponse = httpService.getRequest(fullUrl);
			log.info("Response" + apiResponse);
			String responseData = apiResponse.get("data").toString();

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			AmountOptionsResponse responseWrapper = objectMapper.convertValue(dataMap, AmountOptionsResponse.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;

		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		} catch (CustomException e) {
			LOGGER.error("Custom Exception: {}", e.getMessage());
			throw e; // Rethrow custom exceptions to be handled by the controller
		}
	}

	@Override
	public ResponseModel fetchPlanCategorie(BillerDetailRequest requestModel) {
		LOGGER.info("Fetching Master Data Amount List for MID={}", requestModel.getMid());

		String txnID = helper.generateTxnId(15);
		String apiName = "FetchPlanCategorie";
		String requestId =  requestModel.getReqId();
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName, requestModel.getMid() , "POST", helper.convertObjectToJson(requestModel));

		try {
			String validateMerchant = helper.validateMerchant(requestModel);

			if (!"Valid".equalsIgnoreCase(validateMerchant)) {
				LOGGER.warn("Merchant validation failed: {}", validateMerchant);
				updateInboundLogFailure(inboundLog, validateMerchant, "INVALID_MERCHANT");
				return new ResponseModel("Merchant validation failed", validateMerchant, BBPSConstant.BADREQUEST, null);
			}

			String fullUrl = masterRegisterUrl + BBPSConstant.PLAN_CATEGORIES + requestModel.getBillerId();
			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> apiResponse = httpService.getRequest(fullUrl);
			log.info("Response" + apiResponse);
			String responseData = apiResponse.get("data").toString();

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			PlaneCategoriesResponse responseWrapper = objectMapper.convertValue(dataMap, PlaneCategoriesResponse.class);
			GeneralResp generalResp = responseWrapper.getGeneralResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;

		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		} catch (CustomException e) {
			LOGGER.error("Custom Exception: {}", e.getMessage());
			throw e; // Rethrow custom exceptions to be handled by the controller
		}
	}

	@Override
	public ResponseModel fetchInitiatingChannel(BillerDetailRequest requestModel) {
		LOGGER.info("Fetching Initiating Channel List for MID={}", requestModel.getMid());

		String txnID = helper.generateTxnId(15);
		String apiName = "FetchInitiatingChannel";
		String requestId =requestModel.getReqId();
		InboundTraceLog inboundLog = createInboundLog(requestId, txnID, apiName, requestModel.getMid(), "POST", helper.convertObjectToJson(requestModel));

		try {
			String validateMerchant = helper.validateMerchant(requestModel);

			if (!"Valid".equalsIgnoreCase(validateMerchant)) {
				LOGGER.warn("Merchant validation failed: {}", validateMerchant);
				updateInboundLogFailure(inboundLog, validateMerchant, "INVALID_MERCHANT");
				return new ResponseModel("Merchant validation failed", validateMerchant, BBPSConstant.BADREQUEST, null);
			}

			String fullUrl = masterRegisterUrl + BBPSConstant.INITIATING_CHANNEL;
			LOGGER.info("Calling Master API: {}", fullUrl);

			OutboundTraceLog outboundLog = createOutboundLog(txnID, requestId, apiName, fullUrl, "GET", null);

			Map<String, String> apiResponse = httpService.getRequest(fullUrl);
			log.info("Response" + apiResponse);
			String responseData = apiResponse.get("data").toString();

			updateOutboundLogResponse(outboundLog, responseData);

			Map<String, Object> dataMap = objectMapper.readValue(responseData,
					new TypeReference<Map<String, Object>>() {
					});

			if (!dataMap.containsKey("generalResp")) {
				updateInboundLogFailure(inboundLog, responseData, String.valueOf(dataMap.get("status")));
				throw new CustomException(String.valueOf(dataMap.get("message")), // message
						String.valueOf(dataMap.get("status")), // status
						Integer.parseInt(String.valueOf(dataMap.get("statusCode"))), // statusCode (int)
						String.valueOf(dataMap.get("remarks")));
			}

			ChannelsListResponse responseWrapper = objectMapper.convertValue(dataMap, ChannelsListResponse.class);
			GeneralResp generalResp = responseWrapper.getGenericResp();

			ResponseModel responseModel = new ResponseModel(generalResp.getMessage(), generalResp.getStatus(),
					Integer.parseInt(generalResp.getStatusCode()), responseWrapper);

			updateInboundLogSuccess(inboundLog, responseData, generalResp.getStatus());

			return responseModel;

		} catch (JsonProcessingException e) {
			log.error("Error parsing responseData JSON: {}", e.getMessage());
			updateInboundLogFailure(inboundLog, e.getMessage(), "JSON_ERROR");
			throw new CustomException("Invalid JSON received from API");
		} catch (CustomException e) {
			LOGGER.error("Custom Exception: {}", e.getMessage());
			throw e; // Rethrow custom exceptions to be handled by the controller
		}
	}

}