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package com.spice.profitmandi.service.order;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Random;
import java.util.Set;
import java.util.AbstractMap.SimpleEntry;
import java.util.function.Function;
import java.util.stream.Collectors;

import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Predicate;
import javax.persistence.criteria.Root;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.json.JSONObject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cache.annotation.Cacheable;
import org.springframework.stereotype.Component;

import com.mongodb.MongoClient;
import com.spice.profitmandi.common.enumuration.ItemType;
import com.spice.profitmandi.common.enumuration.SearchType;
import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;
import com.spice.profitmandi.common.model.BadReturnRequest;
import com.spice.profitmandi.common.model.CartFofo;
import com.spice.profitmandi.common.model.CreateOrderRequest;
import com.spice.profitmandi.common.model.CreditNotePdfModel;
import com.spice.profitmandi.common.model.CustomAddress;
import com.spice.profitmandi.common.model.CustomCustomer;
import com.spice.profitmandi.common.model.CustomFofoOrderItem;
import com.spice.profitmandi.common.model.CustomInsurancePolicy;
import com.spice.profitmandi.common.model.CustomLineItem;
import com.spice.profitmandi.common.model.CustomOrderItem;
import com.spice.profitmandi.common.model.CustomPaymentOption;
import com.spice.profitmandi.common.model.CustomRetailer;
import com.spice.profitmandi.common.model.FoiBadReturnRequest;
import com.spice.profitmandi.common.model.GstRate;
import com.spice.profitmandi.common.model.InsuranceModel;
import com.spice.profitmandi.common.model.ItemIdQuantityAvailability;
import com.spice.profitmandi.common.model.PdfModel;
import com.spice.profitmandi.common.model.PriceModel;
import com.spice.profitmandi.common.model.ProfitMandiConstants;
import com.spice.profitmandi.common.model.Quantity;
import com.spice.profitmandi.common.model.SerialNumberDetail;
import com.spice.profitmandi.common.util.FormattingUtils;
import com.spice.profitmandi.common.util.StringUtils;
import com.spice.profitmandi.common.util.Utils;
import com.spice.profitmandi.dao.entity.catalog.Item;
import com.spice.profitmandi.dao.entity.catalog.TagListing;
import com.spice.profitmandi.dao.entity.dtr.InsurancePolicy;
import com.spice.profitmandi.dao.entity.dtr.PaymentOptionTransaction;
import com.spice.profitmandi.dao.entity.dtr.Retailer;
import com.spice.profitmandi.dao.entity.dtr.User;
import com.spice.profitmandi.dao.entity.fofo.CurrentInventorySnapshot;
import com.spice.profitmandi.dao.entity.fofo.Customer;
import com.spice.profitmandi.dao.entity.fofo.CustomerAddress;
import com.spice.profitmandi.dao.entity.fofo.CustomerCreditNote;
import com.spice.profitmandi.dao.entity.fofo.CustomerReturnItem;
import com.spice.profitmandi.dao.entity.fofo.FofoLineItem;
import com.spice.profitmandi.dao.entity.fofo.FofoOrder;
import com.spice.profitmandi.dao.entity.fofo.FofoOrderItem;
import com.spice.profitmandi.dao.entity.fofo.FofoStore;
import com.spice.profitmandi.dao.entity.fofo.HygieneData;
import com.spice.profitmandi.dao.entity.fofo.InventoryItem;
import com.spice.profitmandi.dao.entity.fofo.InvoiceNumberGenerationSequence;
import com.spice.profitmandi.dao.entity.fofo.LiveDemoSerialNumber;
import com.spice.profitmandi.dao.entity.fofo.PendingOrder;
import com.spice.profitmandi.dao.entity.fofo.PendingOrderItem;
import com.spice.profitmandi.dao.entity.fofo.ScanRecord;
import com.spice.profitmandi.dao.entity.transaction.Order;
import com.spice.profitmandi.dao.entity.user.Address;
import com.spice.profitmandi.dao.entity.user.Counter;
import com.spice.profitmandi.dao.entity.user.PrivateDealUser;
import com.spice.profitmandi.dao.entity.warehouse.WarehouseInventoryItem;
import com.spice.profitmandi.dao.enumuration.catalog.SchemeType;
import com.spice.profitmandi.dao.enumuration.dtr.PaymentOptionReferenceType;
import com.spice.profitmandi.dao.enumuration.fofo.ReturnType;
import com.spice.profitmandi.dao.enumuration.fofo.ScanType;
import com.spice.profitmandi.dao.enumuration.fofo.SettlementType;
import com.spice.profitmandi.dao.enumuration.transaction.OrderStatus;
import com.spice.profitmandi.dao.repository.catalog.ItemRepository;
import com.spice.profitmandi.dao.repository.catalog.StateGstRateRepository;
import com.spice.profitmandi.dao.repository.catalog.TagListingRepository;
import com.spice.profitmandi.dao.repository.dtr.FofoStoreRepository;
import com.spice.profitmandi.dao.repository.dtr.InsurancePolicyRepository;
import com.spice.profitmandi.dao.repository.dtr.InsuranceProviderRepository;
import com.spice.profitmandi.dao.repository.dtr.Mongo;
import com.spice.profitmandi.dao.repository.dtr.PaymentOptionTransactionRepository;
import com.spice.profitmandi.dao.repository.dtr.PolicyNumberGenerationSequenceRepository;
import com.spice.profitmandi.dao.repository.dtr.RetailerRegisteredAddressRepository;
import com.spice.profitmandi.dao.repository.dtr.RetailerRepository;
import com.spice.profitmandi.dao.repository.dtr.UserAccountRepository;
import com.spice.profitmandi.dao.repository.dtr.UserRepository;
import com.spice.profitmandi.dao.repository.fofo.CurrentInventorySnapshotRepository;
import com.spice.profitmandi.dao.repository.fofo.CustomerAddressRepository;
import com.spice.profitmandi.dao.repository.fofo.CustomerCreditNoteRepository;
import com.spice.profitmandi.dao.repository.fofo.CustomerRepository;
import com.spice.profitmandi.dao.repository.fofo.CustomerReturnItemRepository;
import com.spice.profitmandi.dao.repository.fofo.FofoLineItemRepository;
import com.spice.profitmandi.dao.repository.fofo.FofoOrderItemRepository;
import com.spice.profitmandi.dao.repository.fofo.FofoOrderRepository;
import com.spice.profitmandi.dao.repository.fofo.HygieneDataRepository;
import com.spice.profitmandi.dao.repository.fofo.InventoryItemRepository;
import com.spice.profitmandi.dao.repository.fofo.InvoiceNumberGenerationSequenceRepository;
import com.spice.profitmandi.dao.repository.fofo.LiveDemoBillingRespository;
import com.spice.profitmandi.dao.repository.fofo.PaymentOptionRepository;
import com.spice.profitmandi.dao.repository.fofo.PendingOrderItemRepository;
import com.spice.profitmandi.dao.repository.fofo.PendingOrderRepository;
import com.spice.profitmandi.dao.repository.fofo.PurchaseReturnItemRepository;
import com.spice.profitmandi.dao.repository.fofo.ScanRecordRepository;
import com.spice.profitmandi.dao.repository.inventory.StateRepository;
import com.spice.profitmandi.dao.repository.transaction.OrderRepository;
import com.spice.profitmandi.dao.repository.user.AddressRepository;
import com.spice.profitmandi.dao.repository.user.CounterRepository;
import com.spice.profitmandi.dao.repository.user.PrivateDealUserRepository;
import com.spice.profitmandi.dao.repository.warehouse.WarehouseInventoryItemRepository;
import com.spice.profitmandi.service.integrations.zest.InsuranceService;
import com.spice.profitmandi.service.inventory.InventoryService;
import com.spice.profitmandi.service.inventory.PurchaseReturnService;
import com.spice.profitmandi.service.inventory.SaholicInventoryService;
import com.spice.profitmandi.service.offers.ItemCriteria;
import com.spice.profitmandi.service.offers.PartnerCriteria;
import com.spice.profitmandi.service.pricing.PricingService;
import com.spice.profitmandi.service.scheme.SchemeService;
import com.spice.profitmandi.service.user.RetailerService;
import com.spice.profitmandi.service.wallet.WalletService;

@Component
public class OrderServiceImpl implements OrderService {

        private static final Logger LOGGER = LogManager.getLogger(OrderServiceImpl.class);

        private static Map<String, Integer> serialNumberOrderIdMap = new HashMap<>();
        static {
                serialNumberOrderIdMap.put("862897055749275", 67228);
        }
        @Autowired
        @Qualifier("fofoInventoryItemRepository")
        private InventoryItemRepository inventoryItemRepository;

        @Autowired
        private StateGstRateRepository stateGstRateRepository;

        @Autowired
        private SaholicInventoryService saholicInventoryService;

        @Autowired
        private LiveDemoBillingRespository liveDemoBillingRespository;

        @Autowired
        private InsuranceService insuranceService;

        @Autowired
        private WalletService walletService;

        @Autowired
        @Qualifier("fofoCurrentInventorySnapshotRepository")
        private CurrentInventorySnapshotRepository currentInventorySnapshotRepository;

        @Autowired
        private InvoiceNumberGenerationSequenceRepository invoiceNumberGenerationSequenceRepository;

        @Autowired
        private PurchaseReturnService purchaseReturnService;

        @Autowired
        private RetailerService retailerService;

        @Autowired
        private CustomerRepository customerRepository;

        @Autowired
        private PurchaseReturnItemRepository purchaseReturnItemRepository;

        @Autowired
        private AddressRepository addressRepository;

        @Autowired
        private FofoLineItemRepository fofoLineItemRepository;

        @Autowired
        private WarehouseInventoryItemRepository warehouseInventoryItemRepository;

        @Autowired
        private FofoOrderItemRepository fofoOrderItemRepository;

        @Autowired
        private PaymentOptionRepository paymentOptionRepository;

        @Autowired
        private CustomerReturnItemRepository customerReturnItemRepository;

        @Autowired
        @Qualifier("fofoScanRecordRepository")
        private ScanRecordRepository scanRecordRepository;

        @Autowired
        private FofoOrderRepository fofoOrderRepository;

        @Autowired
        private RetailerRepository retailerRepository;

        @Autowired
        private UserRepository userRepository;

        @Autowired
        private UserAccountRepository userAccountRepository;

        @Autowired
        private RetailerRegisteredAddressRepository retailerRegisteredAddressRepository;

        @Autowired
        private CustomerAddressRepository customerAddressRepository;

        @Autowired
        @Qualifier("catalogItemRepository")
        private ItemRepository itemRepository;

        @Autowired
        private InsuranceProviderRepository insuranceProviderRepository;

        @Autowired
        private InsurancePolicyRepository insurancePolicyRepository;

        @Autowired
        private StateRepository stateRepository;

        @Autowired
        private PolicyNumberGenerationSequenceRepository policyNumberGenerationSequenceRepository;

        @Autowired
        private PricingService pricingService;

        @Autowired
        private PrivateDealUserRepository privateDealUserRepository;

        @Autowired
        private TagListingRepository tagListingRepository;

        @Autowired
        private CounterRepository counterRepository;

        @Autowired
        private FofoStoreRepository fofoStoreRepository;

        @Autowired
        private PaymentOptionTransactionRepository paymentOptionTransactionRepository;

        @Autowired
        private SchemeService schemeService;

        private static final List<Integer> orderIdsConsumed = new ArrayList<>();

        @Autowired
        @Qualifier("fofoInventoryService")
        private InventoryService inventoryService;

        @Autowired
        private CustomerCreditNoteRepository customerCreditNoteRepository;

        @Autowired
        private OrderRepository orderRepository;

        @Autowired
        private HygieneDataRepository hygieneDataRepository;

        @Autowired
        private SessionFactory sessionFactory;

        @Autowired
        private Mongo mongoClient;
        
        @Autowired
        private PendingOrderRepository pendingOrderRepository;
        
        @Autowired
        private PendingOrderItemRepository pendingOrderItemRepository;

        @Override
        public int createOrder(CreateOrderRequest createOrderRequest, int fofoId, boolean accessoriesDeals)
                        throws ProfitMandiBusinessException {
                LOGGER.info("fofoId -- {} Order Request -- {}", fofoId, createOrderRequest);
                CustomCustomer customCustomer = createOrderRequest.getCustomer();

                if (!StringUtils.isValidGstNumber(customCustomer.getGstNumber())) {
                        LOGGER.error("invalid customer gstNumber {} ", customCustomer.getGstNumber());
                        throw new ProfitMandiBusinessException(ProfitMandiConstants.CUSTOMER_GST_NUMBER,
                                        customCustomer.getGstNumber(), "VE_1072");
                }

                Map<Integer, Integer> itemIdQuantity = new HashMap<>(); // this is for error
                Map<Integer, CustomFofoOrderItem> itemIdCustomFofoOrderItemMap = new HashMap<>();
                Map<Integer, Float> lineItemPrice = new HashMap<>(); // this is for pricing error

                float totalAmount = 0;
                boolean noGST = false;
                for (CustomFofoOrderItem customFofoOrderItem : createOrderRequest.getFofoOrderItems()) {
                        // itemIds.add(customFofoOrderItem.getItemId());
                        Set<String> serialNumbers = this
                                        .serialNumberDetailsToSerialNumbers(customFofoOrderItem.getSerialNumberDetails());
                        if (!serialNumbers.isEmpty() && customFofoOrderItem.getQuantity() != serialNumbers.size()) {
                                itemIdQuantity.put(customFofoOrderItem.getItemId(), customFofoOrderItem.getQuantity());
                        }
                        if (!(customFofoOrderItem.getSellingPrice() > 0)) {
                                lineItemPrice.put(customFofoOrderItem.getItemId(), customFofoOrderItem.getSellingPrice());
                        } else {
                                totalAmount = totalAmount + customFofoOrderItem.getSellingPrice() * customFofoOrderItem.getQuantity();
                                totalAmount = totalAmount - customFofoOrderItem.getDiscountAmount() * customFofoOrderItem.getQuantity();
                                for (SerialNumberDetail serialNumberDetail : customFofoOrderItem.getSerialNumberDetails()) {
                                        if (serialNumberDetail.getAmount() > 0) {
                                                totalAmount = totalAmount + serialNumberDetail.getAmount();
                                        }
                                }
                        }

                        itemIdCustomFofoOrderItemMap.put(customFofoOrderItem.getItemId(), customFofoOrderItem);
                }
                if (!itemIdQuantity.isEmpty()) {
                        // if item quantity does not match with given serialnumbers size
                        LOGGER.error("itemId's quantity should be equal to given serialnumber size {} ", itemIdQuantity);
                        throw new ProfitMandiBusinessException("itemIdQuantity", itemIdQuantity, "FFORDR_1001");
                        // return "error";
                }

                this.validatePaymentOptionsAndTotalAmount(createOrderRequest.getPaymentOptions(), totalAmount);

                if (!lineItemPrice.isEmpty()) {
                        // given fofo line item price must be greater than zero
                        LOGGER.error("requested itemId's selling price must greater than 0");
                        throw new ProfitMandiBusinessException(ProfitMandiConstants.PRICE, lineItemPrice, "FFORDR_1002");
                }

                List<CurrentInventorySnapshot> currentInventorySnapshots = currentInventorySnapshotRepository
                                .selectByFofoItemIds(fofoId, itemIdCustomFofoOrderItemMap.keySet());

                this.validateCurrentInventorySnapshotQuantities(currentInventorySnapshots, itemIdCustomFofoOrderItemMap);

                List<Item> items = itemRepository.selectByIds(itemIdCustomFofoOrderItemMap.keySet());
                if (items.size() != itemIdCustomFofoOrderItemMap.keySet().size()) {
                        LOGGER.error("Requested ItemIds not found in catalog");
                        // invalid itemIds
                        throw new ProfitMandiBusinessException("invalidItemIds", itemIdCustomFofoOrderItemMap.keySet(),
                                        "FFORDR_1003");
                }

                Map<Integer, Item> itemMap = this.toItemMap(items);

                Set<Integer> nonSerializedItemIds = new HashSet<>();
                Set<String> serialNumbers = new HashSet<>();
                List<InsuranceModel> insuredModels = new ArrayList<>();
                for (CustomFofoOrderItem customFofoOrderItem : createOrderRequest.getFofoOrderItems()) {
                        Item item = itemMap.get(customFofoOrderItem.getItemId());
                        noGST = item.getHsnCode().equals("NOGST");
                        if (item.getType().equals(ItemType.SERIALIZED)) {
                                for (SerialNumberDetail serialNumberDetail : customFofoOrderItem.getSerialNumberDetails()) {
                                        serialNumbers.add(serialNumberDetail.getSerialNumber());
                                        if (serialNumberDetail.getAmount() > 0) {
                                                InsuranceModel im = new InsuranceModel();
                                                im.setBrand(item.getBrand());
                                                im.setColor(item.getColor());
                                                im.setModelName(item.getModelName() + item.getModelNumber());
                                                im.setInsuranceAmount(serialNumberDetail.getAmount());
                                                im.setDeviceSellingPrice(customFofoOrderItem.getSellingPrice());
                                                im.setInsuranceId(serialNumberDetail.getInsurance());
                                                im.setSerialNumber(serialNumberDetail.getSerialNumber());
                                                im.setMemory(serialNumberDetail.getMemory());
                                                im.setRam(serialNumberDetail.getRam());
                                                im.setMfgDate(serialNumberDetail.getMfgDate());
                                                insuredModels.add(im);
                                        }
                                }
                        } else {
                                nonSerializedItemIds.add(customFofoOrderItem.getItemId());
                        }
                }

                Map<Integer, Set<InventoryItem>> serializedInventoryItemMap = new HashMap<>();
                Map<Integer, Set<InventoryItem>> nonSerializedInventoryItemMap = new HashMap<>();
                // Map<String, Float> serialNumberItemPrice = new HashMap<>();

                if (!serialNumbers.isEmpty()) {
                        List<InventoryItem> serializedInventoryItems = inventoryItemRepository.selectByFofoIdSerialNumbers(fofoId,
                                        serialNumbers, false);
                        LOGGER.info("serializedInventoryItems {}", serializedInventoryItems);
                        for (InventoryItem inventoryItem : serializedInventoryItems) {
                                if (inventoryItem.getGoodQuantity() == 1) {
                                        if (serializedInventoryItemMap.containsKey(inventoryItem.getItemId())) {
                                                serializedInventoryItemMap.get(inventoryItem.getItemId()).add(inventoryItem);
                                        } else {
                                                Set<InventoryItem> itemIdInventoryItems = new HashSet<>();
                                                itemIdInventoryItems.add(inventoryItem);
                                                serializedInventoryItemMap.put(inventoryItem.getItemId(), itemIdInventoryItems);
                                        }
                                }
                        }
                }

                if (!nonSerializedItemIds.isEmpty()) {
                        List<InventoryItem> nonSerializedInventoryItems = inventoryItemRepository.selectByFofoIdItemIds(fofoId,
                                        nonSerializedItemIds);
                        LOGGER.info("nonSerializedInventoryItems {}", nonSerializedInventoryItems);
                        for (InventoryItem it : nonSerializedInventoryItems) {
                                if (it.getGoodQuantity() > 0) {
                                        if (nonSerializedInventoryItemMap.containsKey(it.getItemId())) {
                                                nonSerializedInventoryItemMap.get(it.getItemId()).add(it);
                                        } else {
                                                Set<InventoryItem> tmp = new HashSet<>();
                                                tmp.add(it);
                                                nonSerializedInventoryItemMap.put(it.getItemId(), tmp);
                                        }
                                }
                        }
                }

                this.validateItemsSerializedNonSerialized(items, itemIdCustomFofoOrderItemMap);

                Map<Integer, Set<InventoryItem>> inventoryItemsToBill = new HashMap<>();
                Map<Integer, Integer> inventoryItemIdQuantityUsed = new HashMap<>(); // to keep track of inventoryitem quanity
                                                                                                                                                                // used for scan records insertion

                LOGGER.info("itemMap keys {}", itemMap.keySet());
                // Lets reduce quantity and decide what inventory items to use.
                for (Item item : items) {
                        if (item.getType().equals(ItemType.SERIALIZED)) {
                                // TODO:handle null
                                if (serializedInventoryItemMap.get(item.getId()) == null
                                                || itemIdCustomFofoOrderItemMap.get(item.getId()).getSerialNumberDetails()
                                                                .size() != serializedInventoryItemMap.get(item.getId()).size()) {

                                        List<String> invalidSerialNumbers = itemIdCustomFofoOrderItemMap.get(item.getId())
                                                        .getSerialNumberDetails().stream().map(x -> x.getSerialNumber())
                                                        .collect(Collectors.toList());
                                        throw new ProfitMandiBusinessException("invalidSerialNumbers", invalidSerialNumbers, "FFORDR_1004");
                                }
                                List<String> serialNumberList = liveDemoBillingRespository.selectAllSerialNumber();

                                Set<InventoryItem> inventoryItemsSerializedserialized = serializedInventoryItemMap.get(item.getId());
                                for (InventoryItem inventoryItem : inventoryItemsSerializedserialized) {
                                        inventoryItem.setGoodQuantity(0);
                                        inventoryItemIdQuantityUsed.put(inventoryItem.getId(), 1);
                                        if (serialNumberList.contains(inventoryItem.getSerialNumber())) {
                                                LiveDemoSerialNumber liveDemoSerialNumber = liveDemoBillingRespository
                                                                .selectBySerialNumber(inventoryItem.getSerialNumber());
                                                liveDemoBillingRespository.delete(liveDemoSerialNumber);
                                        }
                                }
                                inventoryItemsToBill.put(item.getId(), inventoryItemsSerializedserialized);
                        } else {
                                Set<InventoryItem> inventoryItemsNonSerialized = nonSerializedInventoryItemMap.get(item.getId());
                                int quantityToBill = itemIdCustomFofoOrderItemMap.get(item.getId()).getQuantity();
                                int totalLeft = quantityToBill;
                                Set<InventoryItem> inventoryItemsNonSerializedUsed = new HashSet<>();
                                if (inventoryItemsNonSerialized != null) {
                                        for (InventoryItem inventoryItem : inventoryItemsNonSerialized) {
                                                if (totalLeft > 0) {
                                                        int toUse = Math.min(totalLeft, inventoryItem.getGoodQuantity());
                                                        inventoryItemIdQuantityUsed.put(inventoryItem.getId(), toUse);
                                                        inventoryItem.setGoodQuantity(inventoryItem.getGoodQuantity() - toUse);
                                                        totalLeft = totalLeft - toUse;
                                                        inventoryItemsNonSerializedUsed.add(inventoryItem);
                                                }
                                        }
                                }

                                if (totalLeft > 0) {
                                        // not enough quanity for non-serialized
                                        LOGGER.error("not enough quanity for non-serialized");
                                        throw new ProfitMandiBusinessException("notEnoughQuantityForNonSerialized", totalLeft,
                                                        "FFORDR_1005");
                                }
                                inventoryItemsToBill.put(item.getId(), inventoryItemsNonSerializedUsed);
                        }
                }

                Map<Integer, PriceModel> itemIdMopPriceMap = pricingService
                                .getPurchasePriceMopPriceNotFound(itemIdCustomFofoOrderItemMap.keySet(), fofoId);
                if (accessoriesDeals) {
                        this.validateDpPrice(itemIdMopPriceMap, itemIdCustomFofoOrderItemMap);
                } else {
                        this.validateMopPrice(itemIdMopPriceMap, itemIdCustomFofoOrderItemMap);
                }

                String fofoStoreCode = this.getFofoStoreCode(fofoId);
                String documentNumber = null;
                if (noGST) {
                        documentNumber = this.getSecurityDepositNumber(fofoId, fofoStoreCode);

                } else {
                        documentNumber = this.getInvoiceNumber(fofoId, fofoStoreCode);
                }

                Customer customer = customerRepository.selectById(customCustomer.getCustomerId());

                CustomerAddress customerAddress = customer.getCustomerAddress().stream()
                                .filter(x -> x.getId() == customCustomer.getCustomerAddressId()).findFirst().get();

                FofoOrder fofoOrder = this.createAndGetFofoOrder(customer.getId(), customCustomer.getGstNumber(), fofoId,
                                documentNumber, totalAmount, customerAddress.getId());

                this.createPaymentOptions(fofoOrder, createOrderRequest.getPaymentOptions());

                int retailerAddressId = retailerRegisteredAddressRepository.selectAddressIdByRetailerId(fofoId);

                Address retailerAddress = addressRepository.selectById(retailerAddressId);

                Integer stateId = null;
                if (customerAddress.getState().equals(retailerAddress.getState())) {
                        try {
                                stateId = Long.valueOf(Utils.getStateInfo(customerAddress.getState()).getId()).intValue();
                        } catch (Exception e) {
                                LOGGER.error("Unable to get state rates");
                        }
                }

                for (CustomFofoOrderItem customFofoOrderItem : createOrderRequest.getFofoOrderItems()) {
                        FofoOrderItem fofoOrderItem = this.createAndGetFofoOrderItem(customFofoOrderItem, fofoOrder.getId(),
                                        itemMap, inventoryItemsToBill.get(customFofoOrderItem.getItemId()), stateId);

                        Set<InventoryItem> inventoryItems = inventoryItemsToBill.get(customFofoOrderItem.getItemId());

                        this.createFofoLineItem(fofoOrderItem.getId(), inventoryItems, inventoryItemIdQuantityUsed);

                        this.updateCurrentInventorySnapshot(currentInventorySnapshots, fofoId, customFofoOrderItem.getItemId(),
                                        customFofoOrderItem.getQuantity());

                        this.updateInventoryItemsAndScanRecord(inventoryItems, fofoId, inventoryItemIdQuantityUsed,
                                        fofoOrder.getId());
                }

                List<FofoOrderItem> fofoItems = fofoOrderItemRepository.selectByOrderId(fofoOrder.getId());

                for (FofoOrderItem fofoItem : fofoItems) {
                        Item orderItem = itemRepository.selectById(fofoItem.getItemId());
                        if (orderItem.getCategoryId() == ProfitMandiConstants.MOBILE_CATEGORY_ID) {
                                this.createAndGetHygieneData(fofoOrder.getId(), fofoOrder.getFofoId());
                        }
                }
                // insurance calculation is insurance flag is enabled
                //
                if (insuredModels.size() > 0) {
                        LOGGER.info("Processing insurane for serialNumbers");
                        LOGGER.info("InsuranceModels {}", insuredModels);
                        LocalDate customerDateOfBirth = LocalDate.from(createOrderRequest.getCustomer().getDateOfBirth());
                        fofoOrder.setDateOfBirth(customerDateOfBirth);
                        for (InsuranceModel insuranceModel : insuredModels) {
                                try {
                                        insuranceService.createInsurance(fofoOrder, insuranceModel);
                                } catch (Exception e) {
                                        e.printStackTrace();
                                        throw new ProfitMandiBusinessException("Insurance creation", insuranceModel,
                                                        "Failed to create insurance");
                                }
                        }
                }
                schemeService.processSchemeOut(fofoOrder.getId(), fofoId);

                if (createOrderRequest.getPoId() != 0) {
                        PendingOrder po = pendingOrderRepository.selectById(createOrderRequest.getPoId());
                        po.setBilledAmount(po.getBilledAmount() + totalAmount);
                        PendingOrderItem poi = pendingOrderItemRepository.selectById(createOrderRequest.getPoItemId());
                        poi.setStatus(OrderStatus.BILLED);
                        poi.setBilledTimestamp(LocalDateTime.now());
                }
                return fofoOrder.getId();
        }

        private HygieneData createAndGetHygieneData(int id, int fofoId) {
                HygieneData hygieneData = new HygieneData();
                hygieneData.setOrderId(id);
                hygieneData.setFofoId(fofoId);
                hygieneData.setCreatedTimestamp(LocalDateTime.now());
                hygieneDataRepository.persist(hygieneData);

                return hygieneData;
        }

        @Override
        public String getInvoiceNumber(int fofoId, String fofoStoreCode) {
                InvoiceNumberGenerationSequence invoiceNumberGenerationSequence = null;
                try {
                        invoiceNumberGenerationSequence = invoiceNumberGenerationSequenceRepository.selectByFofoId(fofoId);
                        invoiceNumberGenerationSequence.setSequence(invoiceNumberGenerationSequence.getSequence() + 1);
                } catch (ProfitMandiBusinessException profitMandiBusinessException) {
                        invoiceNumberGenerationSequence = new InvoiceNumberGenerationSequence();
                        invoiceNumberGenerationSequence.setFofoId(fofoId);
                        invoiceNumberGenerationSequence.setPrefix(fofoStoreCode);
                        invoiceNumberGenerationSequence.setSequence(1);
                }
                invoiceNumberGenerationSequenceRepository.persist(invoiceNumberGenerationSequence);
                return invoiceNumberGenerationSequence.getPrefix() + "/" + invoiceNumberGenerationSequence.getSequence();
        }

        private String getSecurityDepositNumber(int fofoId, String fofoStoreCode) {
                InvoiceNumberGenerationSequence invoiceNumberGenerationSequence = null;
                try {
                        invoiceNumberGenerationSequence = invoiceNumberGenerationSequenceRepository.selectByFofoId(fofoId);
                        invoiceNumberGenerationSequence
                                        .setChallanNumberSequence(invoiceNumberGenerationSequence.getChallanNumberSequence() + 1);
                } catch (ProfitMandiBusinessException profitMandiBusinessException) {
                        invoiceNumberGenerationSequence = new InvoiceNumberGenerationSequence();
                        invoiceNumberGenerationSequence.setFofoId(fofoId);
                        invoiceNumberGenerationSequence.setPrefix(fofoStoreCode);
                        invoiceNumberGenerationSequence.setChallanNumberSequence(1);
                }
                invoiceNumberGenerationSequenceRepository.persist(invoiceNumberGenerationSequence);
                return invoiceNumberGenerationSequence.getPrefix() + "/SEC"
                                + invoiceNumberGenerationSequence.getChallanNumberSequence();
        }

        private Set<String> serialNumberDetailsToSerialNumbers(Set<SerialNumberDetail> serialNumberDetails) {
                Set<String> serialNumbers = new HashSet<>();
                for (SerialNumberDetail serialNumberDetail : serialNumberDetails) {
                        if (serialNumberDetail.getSerialNumber() != null && !serialNumberDetail.getSerialNumber().isEmpty()) {
                                serialNumbers.add(serialNumberDetail.getSerialNumber());
                        }
                }
                return serialNumbers;
        }

        @Override
        public PdfModel getInvoicePdfModel(int orderId) throws ProfitMandiBusinessException {
                FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(orderId);
                return this.getInvoicePdfModel(fofoOrder);
        }

        @Override
        @Cacheable(value = "order.dummymodel", cacheManager = "oneDayCacheManager")
        public PdfModel getDummyPdfModel(String serialNumber) throws ProfitMandiBusinessException {
                List<WarehouseInventoryItem> warehouseInventoryItems = warehouseInventoryItemRepository
                                .selectWarehouseInventoryItemBySerailNumbers(Arrays.asList(serialNumber));
                if (warehouseInventoryItems.size() > 0) {
                        WarehouseInventoryItem warehouseInventoryItem = warehouseInventoryItems.get(0);
                        int currentQuantity = warehouseInventoryItems.get(0).getCurrentQuantity();
                        if (currentQuantity > 0) {
                                throw new ProfitMandiBusinessException("Serial Number", serialNumber,
                                                "Serial Number exist in our warehouse");
                        } else {
                                try {
                                        InventoryItem inventoryItem = inventoryItemRepository.selectBySerialNumber(serialNumber);
                                        if (inventoryItem.getGoodQuantity() > 0) {
                                                throw new ProfitMandiBusinessException("Serial Number", serialNumber,
                                                                "Serial Number is not yet billed by the partner");
                                        } else {
                                                List<ScanRecord> scanRecords = scanRecordRepository
                                                                .selectByInventoryItemId(inventoryItem.getId());
                                                Optional<ScanRecord> scanRecord = scanRecords.stream().filter(x -> x.getOrderId() != 0)
                                                                .findFirst();
                                                if (scanRecord.isPresent()) {
                                                        FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(scanRecord.get().getOrderId());
                                                        orderIdsConsumed.add(fofoOrder.getId());
                                                        return this.getInvoicePdfModel(fofoOrder);
                                                } else {
                                                        throw new ProfitMandiBusinessException("Serial Number", serialNumber,
                                                                        "Serial Number returned by partner, but in transit");
                                                }
                                        }
                                } catch (Exception e) {
                                        int itemId = warehouseInventoryItem.getItemId();
                                        if(serialNumberOrderIdMap.containsKey(serialNumber)) {
                                                FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(serialNumberOrderIdMap.get(serialNumber));
                                                PdfModel pdfModel = this.getInvoicePdfModel(fofoOrder.getId());
                                                this.modifyDummyModel(fofoOrder, pdfModel, itemId, serialNumber);
                                                return pdfModel;
                                        }
                                        // Map this serialNumber for dummy billing
                                        LocalDateTime grnDate = warehouseInventoryItem.getCreated();
                                        Random random = new Random();
                                        int randomDays = random.ints(2, 15).findFirst().getAsInt();
                                        LocalDateTime saleDate = grnDate.plusDays(randomDays);
                                        if (saleDate.isAfter(LocalDate.now().atStartOfDay())) {
                                                saleDate = LocalDateTime.now().minusDays(2);
                                        }
                                        Random offsetRandom = new Random();
                                        int offset = offsetRandom.ints(2, 100).findFirst().getAsInt();
                                        FofoOrder fofoOrder = fofoOrderRepository.selectFirstOrderAfterDate(saleDate, offset);
                                        while (orderIdsConsumed.contains(fofoOrder.getId())) {
                                                Random offsetRandom2 = new Random();
                                                int offset2 = offsetRandom2.ints(2, 100).findFirst().getAsInt();
                                                FofoOrder fofoOrder2 = fofoOrderRepository.selectFirstOrderAfterDate(saleDate, offset2);
                                                if (fofoOrder2 != null) {
                                                        fofoOrder = fofoOrder2;
                                                }
                                        }
                                        PdfModel pdfModel = this.getInvoicePdfModel(fofoOrder.getId());
                                        orderIdsConsumed.add(fofoOrder.getId());
                                        this.modifyDummyModel(fofoOrder, pdfModel, itemId, serialNumber);
                                        return pdfModel;

                                }
                        }
                } else {
                        throw new ProfitMandiBusinessException("Serial Number", serialNumber,
                                        "Serial Number does not exist in our warehouse");
                }
        }

        void modifyDummyModel(FofoOrder fofoOrder, PdfModel pdfModel, int itemId, String serialNumber)
                        throws ProfitMandiBusinessException {

                int retailerAddressId = retailerRegisteredAddressRepository.selectAddressIdByRetailerId(fofoOrder.getFofoId());

                Address retailerAddress = addressRepository.selectById(retailerAddressId);
                Customer customer = customerRepository.selectById(fofoOrder.getCustomerId());

                CustomerAddress customerAddress = customer.getCustomerAddress().stream()
                                .filter(x -> x.getId() == fofoOrder.getCustomerAddressId()).findFirst().get();

                Integer stateId = null;
                if (customerAddress.getState().equals(retailerAddress.getState())) {
                        try {
                                stateId = Long.valueOf(Utils.getStateInfo(customerAddress.getState()).getId()).intValue();
                        } catch (Exception e) {
                                LOGGER.error("Unable to get state rates");
                        }
                }
                CustomOrderItem cli = pdfModel.getOrderItems().stream().findFirst().get();
                List<FofoOrderItem> fofoOrderItems = Arrays
                                .asList(this.getDummyFofoOrderItem(itemId, fofoOrder.getId(), serialNumber, stateId));
                pdfModel.setPaymentOptions(pdfModel.getPaymentOptions().stream().limit(1).collect(Collectors.toList()));
                CustomPaymentOption paymentOption = pdfModel.getPaymentOptions().get(0);
                paymentOption.setAmount(fofoOrderItems.get(0).getMop());
                Set<CustomOrderItem> customerFofoOrderItems = new HashSet<>();
                for (FofoOrderItem fofoOrderItem : fofoOrderItems) {
                        CustomOrderItem customFofoOrderItem = new CustomOrderItem();
                        float totalTaxRate = fofoOrderItem.getIgstRate() + fofoOrderItem.getSgstRate()
                                        + fofoOrderItem.getCgstRate();
                        float taxableSellingPrice = fofoOrderItem.getSellingPrice() / (1 + totalTaxRate / 100);
                        float taxableDiscountPrice = fofoOrderItem.getDiscount() / (1 + totalTaxRate / 100);

                        customFofoOrderItem.setAmount(fofoOrderItem.getQuantity() * (taxableSellingPrice - taxableDiscountPrice));
                        customFofoOrderItem.setDescription(fofoOrderItem.getBrand() + " " + fofoOrderItem.getModelName() + " "
                                        + fofoOrderItem.getModelNumber() + "-" + fofoOrderItem.getColor());
                        Set<String> serialNumbers = this.toSerialNumbers(fofoOrderItem.getFofoLineItems());
                        // LOGGER.info("serialNumbers {}", serialNumbers);
                        // LOGGER.info("serialNumbers is empty {}", serialNumbers.isEmpty());
                        if (!serialNumbers.isEmpty()) {
                                customFofoOrderItem.setDescription(
                                                customFofoOrderItem.getDescription() + "\n IMEIS - " + String.join(", ", serialNumbers));
                        }
                        customFofoOrderItem.setRate(taxableSellingPrice);
                        customFofoOrderItem.setDiscount(taxableDiscountPrice);
                        customFofoOrderItem.setQuantity(fofoOrderItem.getQuantity());
                        customFofoOrderItem.setNetAmount(
                                        (fofoOrderItem.getSellingPrice() - fofoOrderItem.getDiscount()) * fofoOrderItem.getQuantity());
                        float igstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getIgstRate()) / 100;
                        float cgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getCgstRate()) / 100;
                        float sgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getSgstRate()) / 100;
                        customFofoOrderItem.setIgstRate(fofoOrderItem.getIgstRate());
                        customFofoOrderItem.setIgstAmount(igstAmount);
                        customFofoOrderItem.setCgstRate(fofoOrderItem.getCgstRate());
                        customFofoOrderItem.setCgstAmount(cgstAmount);
                        customFofoOrderItem.setSgstRate(fofoOrderItem.getSgstRate());
                        customFofoOrderItem.setSgstAmount(sgstAmount);
                        customFofoOrderItem.setHsnCode(fofoOrderItem.getHsnCode());
                        customerFofoOrderItems.add(customFofoOrderItem);
                }
                pdfModel.setTotalAmount(paymentOption.getAmount());
                pdfModel.setOrderItems(customerFofoOrderItems);

        }

        private PdfModel getInvoicePdfModel(FofoOrder fofoOrder) throws ProfitMandiBusinessException {

                List<PaymentOptionTransaction> paymentOptionTransactions = paymentOptionTransactionRepository
                                .selectByReferenceIdAndType(fofoOrder.getId(), PaymentOptionReferenceType.ORDER);

                List<CustomPaymentOption> paymentOptions = new ArrayList<>();

                PdfModel pdfModel = new PdfModel();
                pdfModel.setCancelled(fofoOrder.getCancelledTimestamp() != null);
                for (PaymentOptionTransaction paymentOptionTransaction : paymentOptionTransactions) {
                        CustomPaymentOption cpi = new CustomPaymentOption();
                        cpi.setAmount(paymentOptionTransaction.getAmount());
                        cpi.setPaymentOption(
                                        paymentOptionRepository.selectById(paymentOptionTransaction.getPaymentOptionId()).getName());
                        paymentOptions.add(cpi);
                }
                List<FofoOrderItem> fofoOrderItems = this.getByOrderId(fofoOrder.getId());

                pdfModel.setTitle("Retailer Invoice");
                if (fofoOrderItems.stream().findAny().get().getHsnCode().equals("NOGST")) {
                        pdfModel.setTitle("Security Deposit Receipt");
                }
                pdfModel.setPaymentOptions(paymentOptions);
                pdfModel.setAuther("SmartDukaan");
                pdfModel.setInvoiceDate(FormattingUtils.formatDate(fofoOrder.getCreateTimestamp()));

                // insurance calculation
                List<InsurancePolicy> insurancePolicies = insurancePolicyRepository
                                .selectByRetailerIdInvoiceNumber(fofoOrder.getFofoId(), fofoOrder.getInvoiceNumber());
                Set<CustomInsurancePolicy> customInsurancePolicies = new HashSet<>();
                final float totalInsuranceTaxRate = 18;
                for (InsurancePolicy insurancePolicy : insurancePolicies) {
                        float taxableInsurancePrice = insurancePolicy.getSaleAmount() / (1 + totalInsuranceTaxRate / 100);
                        CustomInsurancePolicy customInsurancePolicy = new CustomInsurancePolicy();
                        customInsurancePolicy.setDescription("Damage Protection Plan for device IMEI #"
                                        + insurancePolicy.getSerialNumber() + "\n Certificate No. " + insurancePolicy.getPolicyNumber());
                        customInsurancePolicy.setHsnCode("998716");
                        customInsurancePolicy.setRate(taxableInsurancePrice);
                        customInsurancePolicy.setIgstRate(18);
                        customInsurancePolicy.setIgstAmount(taxableInsurancePrice * 18 / 100);
                        customInsurancePolicy.setCgstRate(9);
                        customInsurancePolicy.setCgstAmount(taxableInsurancePrice * 9 / 100);
                        customInsurancePolicy.setSgstRate(9);
                        customInsurancePolicy.setSgstAmount(taxableInsurancePrice * 9 / 100);
                        customInsurancePolicy.setNetAmount(insurancePolicy.getSaleAmount());
                        customInsurancePolicies.add(customInsurancePolicy);
                }
                pdfModel.setInsurancePolicies(customInsurancePolicies);
                List<String> tncs = new ArrayList<>();
                tncs.add("I agree that goods received are in good working condition");
                tncs.add("Goods once sold cannot be exchanged or taken back");
                tncs.add("Warranty for the goods received by me is the responsibility of the manufacturer only.");
                tncs.add(
                                "Tempered Glass Replacement will be done only for the Mobile Phone which was purchased from SmartDukaan");
                tncs.add(
                                "Customers requesting Tempered Glass Replacement will have to bring the broken tempered glass, either pasted on the phone or along with the phone");
                tncs.add("Service fee of Rs.20 will be chargeable for each Tempered Glass Replacement");
                if (pdfModel.getInsurancePolicies() != null && pdfModel.getInsurancePolicies().size() > 0) {
                        tncs.add("Damage protection provided is the responisibility of Protection Provider only");
                }
                pdfModel.setTncs(tncs);

                pdfModel.setCustomer(getCustomCustomer(fofoOrder));
                pdfModel.setInvoiceNumber(fofoOrder.getInvoiceNumber());
                pdfModel.setTotalAmount(fofoOrder.getTotalAmount());

                Retailer retailer = retailerRepository.selectById(fofoOrder.getFofoId());
                PrivateDealUser privateDealUser = null;
                try {
                        privateDealUser = privateDealUserRepository.selectById(retailer.getId());
                } catch (ProfitMandiBusinessException profitMandiBusinessException) {
                        LOGGER.error("Private Deal User not found : ", profitMandiBusinessException);
                }

                User user = userRepository.selectById(userAccountRepository.selectUserIdByRetailerId(retailer.getId()));
                CustomRetailer customRetailer = new CustomRetailer();
                customRetailer.setBusinessName(retailer.getName());
                customRetailer.setMobileNumber(user.getMobileNumber());
                // customRetailer.setTinNumber(retailer.getNumber());
                if (privateDealUser == null) {
                        customRetailer.setGstNumber(null);
                } else {
                        if (null != privateDealUser.getCounterId()) {
                                Counter counter = counterRepository.selectById(privateDealUser.getCounterId());
                                customRetailer.setGstNumber(counter.getGstin());
                        } else {
                                customRetailer.setGstNumber(null);
                        }
                }
                Address retailerAddress = addressRepository
                                .selectById(retailerRegisteredAddressRepository.selectAddressIdByRetailerId(retailer.getId()));
                customRetailer.setAddress(this.createCustomAddress(retailerAddress));
                pdfModel.setRetailer(customRetailer);

                Set<CustomOrderItem> customerFofoOrderItems = new HashSet<>();
                for (FofoOrderItem fofoOrderItem : fofoOrderItems) {
                        CustomOrderItem customFofoOrderItem = new CustomOrderItem();
                        float totalTaxRate = fofoOrderItem.getIgstRate() + fofoOrderItem.getSgstRate()
                                        + fofoOrderItem.getCgstRate();
                        float taxableSellingPrice = fofoOrderItem.getSellingPrice() / (1 + totalTaxRate / 100);
                        float taxableDiscountPrice = fofoOrderItem.getDiscount() / (1 + totalTaxRate / 100);

                        customFofoOrderItem.setAmount(fofoOrderItem.getQuantity() * (taxableSellingPrice - taxableDiscountPrice));
                        customFofoOrderItem.setDescription(fofoOrderItem.getBrand() + " " + fofoOrderItem.getModelName() + " "
                                        + fofoOrderItem.getModelNumber() + "-" + fofoOrderItem.getColor());
                        Set<String> serialNumbers = this.toSerialNumbers(fofoOrderItem.getFofoLineItems());
                        // LOGGER.info("serialNumbers {}", serialNumbers);
                        // LOGGER.info("serialNumbers is empty {}", serialNumbers.isEmpty());
                        if (!serialNumbers.isEmpty()) {
                                customFofoOrderItem.setDescription(
                                                customFofoOrderItem.getDescription() + "\n IMEIS - " + String.join(", ", serialNumbers));
                        }
                        customFofoOrderItem.setRate(taxableSellingPrice);
                        customFofoOrderItem.setDiscount(taxableDiscountPrice);
                        customFofoOrderItem.setQuantity(fofoOrderItem.getQuantity());
                        customFofoOrderItem.setNetAmount(
                                        (fofoOrderItem.getSellingPrice() - fofoOrderItem.getDiscount()) * fofoOrderItem.getQuantity());
                        float igstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getIgstRate()) / 100;
                        float cgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getCgstRate()) / 100;
                        float sgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getSgstRate()) / 100;
                        customFofoOrderItem.setIgstRate(fofoOrderItem.getIgstRate());
                        customFofoOrderItem.setIgstAmount(igstAmount);
                        customFofoOrderItem.setCgstRate(fofoOrderItem.getCgstRate());
                        customFofoOrderItem.setCgstAmount(cgstAmount);
                        customFofoOrderItem.setSgstRate(fofoOrderItem.getSgstRate());
                        customFofoOrderItem.setSgstAmount(sgstAmount);
                        customFofoOrderItem.setHsnCode(fofoOrderItem.getHsnCode());
                        customerFofoOrderItems.add(customFofoOrderItem);
                }
                pdfModel.setOrderItems(customerFofoOrderItems);
                String partnerAddressStateCode = stateRepository.selectByName(pdfModel.getRetailer().getAddress().getState())
                                .getCode();
                String customerAddressStateCode = stateRepository.selectByName(pdfModel.getCustomer().getAddress().getState())
                                .getCode();
                pdfModel.setPartnerAddressStateCode(partnerAddressStateCode);
                pdfModel.setCustomerAddressStateCode(customerAddressStateCode);
                pdfModel.setCancelled(false);
                return pdfModel;

        }

        private CustomCustomer getCustomCustomer(FofoOrder fofoOrder) throws ProfitMandiBusinessException {
                Customer customer = customerRepository.selectById(fofoOrder.getCustomerId());
                CustomCustomer customCustomer = new CustomCustomer();
                customCustomer.setFirstName(customer.getFirstName());
                customCustomer.setLastName(customer.getLastName());
                customCustomer.setEmailId(customer.getEmailId());
                customCustomer.setMobileNumber(customer.getMobileNumber());
                customCustomer.setGstNumber(fofoOrder.getCustomerGstNumber());
                CustomerAddress customerAddress = customerAddressRepository.selectById(fofoOrder.getCustomerAddressId());
                customCustomer.setAddress(this.createCustomAddress(customerAddress));
                return customCustomer;
        }

        @Override
        public PdfModel getInvoicePdfModel(int fofoId, int orderId) throws ProfitMandiBusinessException {
                FofoOrder fofoOrder = fofoOrderRepository.selectByFofoIdAndOrderId(fofoId, orderId);
                return this.getInvoicePdfModel(fofoOrder);
        }

        public String getBillingAddress(CustomerAddress customerAddress) {
                StringBuilder address = new StringBuilder();
                if ((customerAddress.getLine1() != null) && (!customerAddress.getLine1().isEmpty())) {
                        address.append(customerAddress.getLine1());
                        address.append(", ");
                }

                if ((customerAddress.getLine2() != null) && (!customerAddress.getLine2().isEmpty())) {
                        address.append(customerAddress.getLine2());
                        address.append(", ");
                }

                if ((customerAddress.getLandmark() != null) && (!customerAddress.getLandmark().isEmpty())) {
                        address.append(customerAddress.getLandmark());
                        address.append(", ");
                }

                if ((customerAddress.getCity() != null) && (!customerAddress.getCity().isEmpty())) {
                        address.append(customerAddress.getCity());
                        address.append(", ");
                }

                if ((customerAddress.getState() != null) && (!customerAddress.getState().isEmpty())) {
                        address.append(customerAddress.getState());
                }

                if ((customerAddress.getPinCode() != null) && (!customerAddress.getPinCode().isEmpty())) {
                        address.append("- ");
                        address.append(customerAddress.getPinCode());
                }

                return address.toString();
        }

        @Override
        public List<CartFofo> cartCheckout(String cartJson) throws ProfitMandiBusinessException {
                try {
                        JSONObject cartObject = new JSONObject(cartJson);
                        Iterator<?> keys = cartObject.keys();

                        Set<Integer> itemIds = new HashSet<>();
                        List<CartFofo> cartItems = new ArrayList<CartFofo>();

                        while (keys.hasNext()) {
                                String key = (String) keys.next();
                                if (cartObject.get(key) instanceof JSONObject) {
                                        LOGGER.info(cartObject.get(key).toString());
                                }
                                CartFofo cf = new CartFofo();
                                cf.setItemId(cartObject.getJSONObject(key).getInt("itemId"));
                                cf.setQuantity(cartObject.getJSONObject(key).getInt("quantity"));
                                if (cartObject.getJSONObject(key).has("poId")) {

                                        cf.setPoId(cartObject.getJSONObject(key).getInt("poId"));
                                        cf.setPoItemId(cartObject.getJSONObject(key).getInt("poItemId"));
                                }
                                if (cf.getQuantity() <= 0) {
                                        continue;
                                }
                                cartItems.add(cf);
                                itemIds.add(cartObject.getJSONObject(key).getInt("itemId"));
                        }
                        Map<Integer, Item> itemMap = new HashMap<Integer, Item>();
                        if (itemIds.size() > 0) {
                                List<Item> items = itemRepository.selectByIds(itemIds);
                                for (Item i : items) {
                                        itemMap.put(i.getId(), i);
                                }

                        }
                        for (CartFofo cf : cartItems) {
                                Item i = itemMap.get(cf.getItemId());
                                if (i == null) {
                                        continue;
                                }
                                cf.setDisplayName(getValidName(i.getBrand()) + " " + getValidName(i.getModelName()) + " "
                                                + getValidName(i.getModelNumber()) + " " + getValidName(i.getColor()).replaceAll("\\s+", " "));
                                cf.setItemType(i.getType());
                        }
                        return cartItems;
                } catch (Exception e) {
                        LOGGER.error("Unable to Prepare cart to place order...", e);
                        throw new ProfitMandiBusinessException("cartData", cartJson, "FFORDR_1006");
                }
        }

        @Override
        public Map<String, Object> getSaleHistory(int fofoId, SearchType searchType, String searchValue,
                        LocalDateTime startDate, LocalDateTime endDate, int offset, int limit) throws ProfitMandiBusinessException {
                long countItems = 0;
                List<FofoOrder> fofoOrders = new ArrayList<>();

                if (searchType == SearchType.CUSTOMER_MOBILE_NUMBER && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndCustomerMobileNumber(fofoId, searchValue, null, null,
                                        offset, limit);
                        countItems = fofoOrderRepository.selectCountByCustomerMobileNumber(fofoId, searchValue, null, null);
                } else if (searchType == SearchType.CUSTOMER_NAME && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndCustomerName(fofoId, searchValue, null, null, offset,
                                        limit);
                        countItems = fofoOrderRepository.selectCountByCustomerName(fofoId, searchValue, null, null);
                } else if (searchType == SearchType.IMEI && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndSerialNumber(fofoId, searchValue, null, null, offset,
                                        limit);
                        countItems = fofoOrderRepository.selectCountBySerialNumber(fofoId, searchValue, null, null);
                } else if (searchType == SearchType.ITEM_NAME && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndItemName(fofoId, searchValue, null, null, offset, limit);
                        countItems = fofoOrderRepository.selectCountByItemName(fofoId, searchValue, null, null);
                } else if (searchType == SearchType.INVOICE_NUMBER && !searchValue.isEmpty()) {
                        fofoOrders = Arrays.asList(fofoOrderRepository.selectByFofoIdAndInvoiceNumber(fofoId, searchValue));
                        countItems = fofoOrders.size();
                } else if (searchType == SearchType.DATE_RANGE) {
                        fofoOrders = fofoOrderRepository.selectByFofoId(fofoId, startDate, endDate, offset, limit);
                        countItems = fofoOrderRepository.selectCountByFofoId(fofoId, startDate, endDate);
                }
                Map<String, Object> map = new HashMap<>();

                map.put("saleHistories", fofoOrders);
                map.put("start", offset + 1);
                map.put("size", countItems);
                map.put("searchType", searchType);
                map.put("searchTypes", SearchType.values());
                map.put("startDate", startDate);
                map.put("searchValue", searchValue);
                map.put(ProfitMandiConstants.END_TIME, endDate);
                if (fofoOrders.size() < limit) {
                        map.put("end", offset + fofoOrders.size());
                } else {
                        map.put("end", offset + limit);
                }
                return map;
        }

        @Override
        public Map<String, Object> getSaleHistoryPaginated(int fofoId, SearchType searchType, String searchValue,
                        LocalDateTime startDate, LocalDateTime endDate, int offset, int limit) throws ProfitMandiBusinessException {
                List<FofoOrder> fofoOrders = new ArrayList<>();

                if (searchType == SearchType.CUSTOMER_MOBILE_NUMBER && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndCustomerMobileNumber(fofoId, searchValue, startDate,
                                        endDate, offset, limit);
                } else if (searchType == SearchType.CUSTOMER_NAME && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndCustomerName(fofoId, searchValue, startDate, endDate,
                                        offset, limit);
                } else if (searchType == SearchType.IMEI && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndSerialNumber(fofoId, searchValue, startDate, endDate,
                                        offset, limit);
                } else if (searchType == SearchType.ITEM_NAME && !searchValue.isEmpty()) {
                        fofoOrders = fofoOrderRepository.selectByFofoIdAndItemName(fofoId, searchValue, startDate, endDate, offset,
                                        limit);

                } else if (searchType == SearchType.DATE_RANGE) {
                        fofoOrders = fofoOrderRepository.selectByFofoId(fofoId, startDate, endDate, offset, limit);
                }
                Map<String, Object> map = new HashMap<>();
                map.put("saleHistories", fofoOrders);
                map.put("searchType", searchType);
                map.put("searchTypes", SearchType.values());
                map.put("startDate", startDate);
                map.put("searchValue", searchValue);
                map.put(ProfitMandiConstants.END_TIME, endDate);
                return map;
        }

        private String getFofoStoreCode(int fofoId) throws ProfitMandiBusinessException {
                FofoStore fofoStore = fofoStoreRepository.selectByRetailerId(fofoId);
                return fofoStore.getCode();
        }

        private String getValidName(String name) {
                return name != null ? name : "";
        }

        private Set<String> toSerialNumbers(Set<FofoLineItem> fofoLineItems) {
                Set<String> serialNumbers = new HashSet<>();
                for (FofoLineItem fofoLineItem : fofoLineItems) {
                        if (fofoLineItem.getSerialNumber() != null && !fofoLineItem.getSerialNumber().isEmpty()) {
                                serialNumbers.add(fofoLineItem.getSerialNumber());
                        }
                }
                return serialNumbers;
        }

        private void validateDpPrice(Map<Integer, PriceModel> itemIdMopPriceMap,
                        Map<Integer, CustomFofoOrderItem> itemIdCustomFofoLineItemMap) throws ProfitMandiBusinessException {
                for (Map.Entry<Integer, CustomFofoOrderItem> entry : itemIdCustomFofoLineItemMap.entrySet()) {
                        int itemId = entry.getKey();
                        CustomFofoOrderItem customFofoOrderItem = entry.getValue();
                        PriceModel priceModel = itemIdMopPriceMap.get(itemId);
                        if (customFofoOrderItem.getSerialNumberDetails().stream()
                                        .filter(x -> org.apache.commons.lang.StringUtils.isNotEmpty(x.getSerialNumber()))
                                        .collect(Collectors.toList()).size() > 0) {
                                if (priceModel.getPrice() > customFofoOrderItem.getSellingPrice()) {
                                        throw new ProfitMandiBusinessException("Selling Price for ",
                                                        itemRepository.selectById(itemId).getItemDescription(), "FFORDR_1010");
                                }
                        } else {
                                if (priceModel.getPurchasePrice() > customFofoOrderItem.getSellingPrice()) {
                                        throw new ProfitMandiBusinessException("Selling Price",
                                                        itemRepository.selectById(itemId).getItemDescription(),
                                                        "Selling Price should not be less than DP");
                                }
                        }
                }
        }

        private void validateMopPrice(Map<Integer, PriceModel> itemIdMopPriceMap,
                        Map<Integer, CustomFofoOrderItem> itemIdCustomFofoLineItemMap) throws ProfitMandiBusinessException {
                Map<Integer, Float> invalidMopItemIdPriceMap = new HashMap<>();
                for (Map.Entry<Integer, PriceModel> entry : itemIdMopPriceMap.entrySet()) {
                        CustomFofoOrderItem customFofoOrderItem = itemIdCustomFofoLineItemMap.get(entry.getKey());
                        if (customFofoOrderItem.getSellingPrice() < entry.getValue().getPrice()) {
                                invalidMopItemIdPriceMap.put(entry.getKey(), customFofoOrderItem.getSellingPrice());
                        }
                }

                if (!invalidMopItemIdPriceMap.isEmpty()) {
                        LOGGER.error("Invalid itemIds selling prices{} should be greater than mop prices {}",
                                        invalidMopItemIdPriceMap, itemIdMopPriceMap);
                        throw new ProfitMandiBusinessException("invalidMopItemIdPrice", invalidMopItemIdPriceMap, "FFORDR_1010");
                }

        }

        private void updateInventoryItemsAndScanRecord(Set<InventoryItem> inventoryItems, int fofoId,
                        Map<Integer, Integer> inventoryItemQuantityUsed, int fofoOrderId) {
                for (InventoryItem inventoryItem : inventoryItems) {
                        inventoryItem.setLastScanType(ScanType.SALE);
                        inventoryItemRepository.persist(inventoryItem);
                        ScanRecord scanRecord = new ScanRecord();
                        scanRecord.setInventoryItemId(inventoryItem.getId());
                        scanRecord.setFofoId(fofoId);
                        scanRecord.setOrderId(fofoOrderId);
                        // correct this
                        scanRecord.setQuantity(inventoryItemQuantityUsed.get(inventoryItem.getId()));
                        scanRecord.setType(ScanType.SALE);
                        scanRecordRepository.persist(scanRecord);
                        purchaseReturnItemRepository.deleteById(inventoryItem.getId());

                }
        }

        private void createFofoLineItem(int fofoOrderItemId, Set<InventoryItem> inventoryItems,
                        Map<Integer, Integer> inventoryItemIdQuantityUsed) {
                for (InventoryItem inventoryItem : inventoryItems) {
                        FofoLineItem fofoLineItem = new FofoLineItem();
                        fofoLineItem.setFofoOrderItemId(fofoOrderItemId);
                        fofoLineItem.setSerialNumber(inventoryItem.getSerialNumber());
                        fofoLineItem.setInventoryItemId(inventoryItem.getId());
                        fofoLineItem.setQuantity(inventoryItemIdQuantityUsed.get(inventoryItem.getId()));
                        fofoLineItemRepository.persist(fofoLineItem);
                }
        }

        private FofoOrderItem createAndGetFofoOrderItem(CustomFofoOrderItem customFofoOrderItem, int fofoOrderId,
                        Map<Integer, Item> itemMap, Set<InventoryItem> inventoryItems, Integer stateId)
                        throws ProfitMandiBusinessException {
                FofoOrderItem fofoOrderItem = new FofoOrderItem();
                fofoOrderItem.setItemId(customFofoOrderItem.getItemId());
                fofoOrderItem.setQuantity(customFofoOrderItem.getQuantity());
                fofoOrderItem.setSellingPrice(customFofoOrderItem.getSellingPrice());
                fofoOrderItem.setOrderId(fofoOrderId);
                TagListing tl = tagListingRepository.selectByItemId(customFofoOrderItem.getItemId());
                // In case listing gets removed rebill it using the selling price
                if (tl != null) {
                        fofoOrderItem.setDp(tl.getSellingPrice());
                        fofoOrderItem.setMop(tl.getMop());
                } else {
                        fofoOrderItem.setDp(customFofoOrderItem.getSellingPrice());
                        fofoOrderItem.setMop(customFofoOrderItem.getSellingPrice());
                }
                fofoOrderItem.setDiscount(customFofoOrderItem.getDiscountAmount());

                Item item = itemMap.get(customFofoOrderItem.getItemId());
                Map<Integer, GstRate> itemIdStateTaxRateMap = null;
                Map<Integer, Float> itemIdIgstTaxRateMap = null;
                if (stateId != null) {
                        itemIdStateTaxRateMap = stateGstRateRepository.getStateTaxRate(new ArrayList<>(itemMap.keySet()), stateId);
                } else {
                        itemIdIgstTaxRateMap = stateGstRateRepository.getIgstTaxRate(new ArrayList<>(itemMap.keySet()));
                }
                for (InventoryItem inventoryItem : inventoryItems) {
                        if (stateId == null) {
                                fofoOrderItem.setIgstRate(itemIdIgstTaxRateMap.get(inventoryItem.getItemId()));
                        } else {
                                fofoOrderItem.setCgstRate(itemIdStateTaxRateMap.get(inventoryItem.getItemId()).getCgstRate());
                                fofoOrderItem.setSgstRate(itemIdStateTaxRateMap.get(inventoryItem.getItemId()).getSgstRate());
                        }

                        fofoOrderItem.setHsnCode(inventoryItem.getHsnCode());
                        break;
                }
                fofoOrderItem.setBrand(item.getBrand());
                fofoOrderItem.setModelName(item.getModelName());
                fofoOrderItem.setModelNumber(item.getModelNumber());
                fofoOrderItem.setColor(item.getColor());
                fofoOrderItemRepository.persist(fofoOrderItem);
                return fofoOrderItem;
        }

        private FofoOrderItem getDummyFofoOrderItem(int itemId, int fofoOrderId, String serialNumber, Integer stateId)
                        throws ProfitMandiBusinessException {
                Item item = itemRepository.selectById(itemId);
                TagListing tl = tagListingRepository.selectByItemId(itemId);
                FofoOrderItem fofoOrderItem = new FofoOrderItem();
                fofoOrderItem.setItemId(itemId);
                fofoOrderItem.setQuantity(1);
                fofoOrderItem.setSellingPrice(tl.getMop());
                fofoOrderItem.setOrderId(fofoOrderId);
                // In case listing gets removed rebill it using the selling price
                fofoOrderItem.setDp(tl.getSellingPrice());
                fofoOrderItem.setMop(tl.getMop());
                fofoOrderItem.setDiscount(0);

                Map<Integer, GstRate> itemIdStateTaxRateMap = null;
                Map<Integer, Float> itemIdIgstTaxRateMap = null;
                if (stateId != null) {
                        itemIdStateTaxRateMap = stateGstRateRepository.getStateTaxRate(Arrays.asList(itemId), stateId);
                } else {
                        itemIdIgstTaxRateMap = stateGstRateRepository.getIgstTaxRate(Arrays.asList(itemId));
                }

                if (stateId == null) {
                        fofoOrderItem.setIgstRate(itemIdIgstTaxRateMap.get(itemId));
                } else {
                        fofoOrderItem.setCgstRate(itemIdStateTaxRateMap.get(itemId).getCgstRate());
                        fofoOrderItem.setSgstRate(itemIdStateTaxRateMap.get(itemId).getSgstRate());
                }

                fofoOrderItem.setHsnCode(item.getHsnCode());
                fofoOrderItem.setBrand(item.getBrand());
                fofoOrderItem.setModelName(item.getModelName());
                fofoOrderItem.setModelNumber(item.getModelNumber());
                fofoOrderItem.setColor(item.getColor());

                Set<FofoLineItem> fofoLineItems = new HashSet<>();
                FofoLineItem fli = new FofoLineItem();
                fli.setQuantity(1);
                fli.setSerialNumber(serialNumber);
                fofoLineItems.add(fli);
                fofoOrderItem.setFofoLineItems(fofoLineItems);

                return fofoOrderItem;
        }

        private void updateCurrentInventorySnapshot(List<CurrentInventorySnapshot> currentInventorySnapshots, int fofoId,
                        int itemId, int quantity) throws ProfitMandiBusinessException {
                for (CurrentInventorySnapshot currentInventorySnapshot : currentInventorySnapshots) {
                        if (currentInventorySnapshot.getItemId() == itemId && currentInventorySnapshot.getFofoId() == fofoId) {
                                currentInventorySnapshotRepository.updateAvailabilityByItemIdAndFofoId(itemId, fofoId,
                                                currentInventorySnapshot.getAvailability() - quantity);
                        }
                }
        }

        private void createPaymentOptions(FofoOrder fofoOrder, Set<CustomPaymentOption> customPaymentOptions)
                        throws ProfitMandiBusinessException {
                for (CustomPaymentOption customPaymentOption : customPaymentOptions) {
                        if (customPaymentOption.getAmount() > 0) {
                                PaymentOptionTransaction paymentOptionTransaction = new PaymentOptionTransaction();
                                paymentOptionTransaction.setReferenceId(fofoOrder.getId());
                                paymentOptionTransaction.setPaymentOptionId(customPaymentOption.getPaymentOptionId());
                                paymentOptionTransaction.setReferenceType(PaymentOptionReferenceType.ORDER);
                                paymentOptionTransaction.setAmount(customPaymentOption.getAmount());
                                paymentOptionTransaction.setFofoId(fofoOrder.getFofoId());
                                paymentOptionTransactionRepository.persist(paymentOptionTransaction);
                        }
                }
        }

        private FofoOrder createAndGetFofoOrder(int customerId, String customerGstNumber, int fofoId, String documentNumber,
                        float totalAmount, int customerAddressId) {
                FofoOrder fofoOrder = new FofoOrder();
                fofoOrder.setCustomerGstNumber(customerGstNumber);
                fofoOrder.setCustomerId(customerId);
                fofoOrder.setFofoId(fofoId);
                fofoOrder.setInvoiceNumber(documentNumber);
                fofoOrder.setTotalAmount(totalAmount);
                fofoOrder.setCustomerAddressId(customerAddressId);
                fofoOrderRepository.persist(fofoOrder);
                return fofoOrder;
        }

        private void validateItemsSerializedNonSerialized(List<Item> items,
                        Map<Integer, CustomFofoOrderItem> customFofoOrderItemMap) throws ProfitMandiBusinessException {
                List<Integer> invalidItemIdSerialNumbers = new ArrayList<Integer>();
                List<Integer> itemIdNonSerializedSerialNumbers = new ArrayList<Integer>();
                for (Item i : items) {
                        CustomFofoOrderItem customFofoOrderItem = customFofoOrderItemMap.get(i.getId());
                        if (i.getType().equals(ItemType.SERIALIZED)) {
                                if (customFofoOrderItem == null || customFofoOrderItem.getSerialNumberDetails().isEmpty()) {
                                        invalidItemIdSerialNumbers.add(i.getId());
                                }
                        } else {
                                Set<String> serialNumbers = this
                                                .serialNumberDetailsToSerialNumbers(customFofoOrderItem.getSerialNumberDetails());
                                if (customFofoOrderItem == null || !serialNumbers.isEmpty()) {
                                        itemIdNonSerializedSerialNumbers.add(i.getId());
                                }
                        }
                }

                if (!invalidItemIdSerialNumbers.isEmpty()) {
                        LOGGER.error("Invalid itemId's serialNumbers for serialized{}", invalidItemIdSerialNumbers);
                        // itemId's are serialized you are saying these are not serialized
                        throw new ProfitMandiBusinessException("invalidItemIdSerialNumbers", invalidItemIdSerialNumbers,
                                        "FFORDR_1013");
                }

                if (!itemIdNonSerializedSerialNumbers.isEmpty()) {
                        LOGGER.error("Invalid itemId's serialNumbers for non serialized{}", itemIdNonSerializedSerialNumbers);
                        // itemId's are non serialized you are saying these are serialized
                        throw new ProfitMandiBusinessException("itemIdNonSerializedSerialNumbers", itemIdNonSerializedSerialNumbers,
                                        "FFORDR_1014");
                }
        }

        private void validateCurrentInventorySnapshotQuantities(List<CurrentInventorySnapshot> currentInventorySnapshots,
                        Map<Integer, CustomFofoOrderItem> itemIdCustomFofoOrderItemMap) throws ProfitMandiBusinessException {
                if (itemIdCustomFofoOrderItemMap.keySet().size() != currentInventorySnapshots.size()) {
                        throw new ProfitMandiBusinessException("quantiiesSize", currentInventorySnapshots.size(), "");
                }
                List<ItemIdQuantityAvailability> itemIdQuantityAvailabilities = new ArrayList<>(); // this is for error
                LOGGER.info("currentInventorySnapshots " + currentInventorySnapshots);
                LOGGER.info("CustomFofoLineItemMap {}", itemIdCustomFofoOrderItemMap);
                for (CurrentInventorySnapshot currentInventorySnapshot : currentInventorySnapshots) {
                        CustomFofoOrderItem customFofoOrderItem = itemIdCustomFofoOrderItemMap
                                        .get(currentInventorySnapshot.getItemId());
                        LOGGER.info("customFofoOrderItem {}", customFofoOrderItem);
                        if (customFofoOrderItem.getQuantity() > currentInventorySnapshot.getAvailability()) {
                                ItemIdQuantityAvailability itemIdQuantityAvailability = new ItemIdQuantityAvailability();
                                itemIdQuantityAvailability.setItemId(customFofoOrderItem.getItemId());
                                Quantity quantity = new Quantity();
                                quantity.setAvailable(currentInventorySnapshot.getAvailability());
                                quantity.setRequested(customFofoOrderItem.getQuantity());
                                itemIdQuantityAvailability.setQuantity(quantity);
                                itemIdQuantityAvailabilities.add(itemIdQuantityAvailability);
                        }
                }

                if (!itemIdQuantityAvailabilities.isEmpty()) {
                        // itemIdQuantity request is not valid
                        LOGGER.error("Requested quantities should not be greater than currently available quantities {}",
                                        itemIdQuantityAvailabilities);
                        throw new ProfitMandiBusinessException("itemIdQuantityAvailabilities", itemIdQuantityAvailabilities,
                                        "FFORDR_1015");
                }
        }

        private int getItemIdFromSerialNumber(Map<Integer, CustomFofoOrderItem> itemIdCustomFofoOrderItemMap,
                        String serialNumber) {
                int itemId = 0;
                for (Map.Entry<Integer, CustomFofoOrderItem> entry : itemIdCustomFofoOrderItemMap.entrySet()) {
                        Set<SerialNumberDetail> serialNumberDetails = entry.getValue().getSerialNumberDetails();
                        for (SerialNumberDetail serialNumberDetail : serialNumberDetails) {
                                if (serialNumberDetail.getSerialNumber().equals(serialNumber)) {
                                        itemId = entry.getKey();
                                        break;
                                }
                        }
                }
                return itemId;
        }

        private Map<Integer, Item> toItemMap(List<Item> items) {
                Function<Item, Integer> itemIdFunction = new Function<Item, Integer>() {
                        @Override
                        public Integer apply(Item item) {
                                return item.getId();
                        }
                };
                Function<Item, Item> itemFunction = new Function<Item, Item>() {
                        @Override
                        public Item apply(Item item) {
                                return item;
                        }
                };
                return items.stream().collect(Collectors.toMap(itemIdFunction, itemFunction));
        }

        private void setCustomerAddress(CustomerAddress customerAddress, CustomAddress customAddress) {
                customerAddress.setName(customAddress.getName());
                customerAddress.setLine1(customAddress.getLine1());
                customerAddress.setLine2(customAddress.getLine2());
                customerAddress.setLandmark(customAddress.getLandmark());
                customerAddress.setCity(customAddress.getCity());
                customerAddress.setPinCode(customAddress.getPinCode());
                customerAddress.setState(customAddress.getState());
                customerAddress.setCountry(customAddress.getCountry());
                customerAddress.setPhoneNumber(customAddress.getPhoneNumber());
        }

        private CustomAddress createCustomAddress(Address address) {
                CustomAddress customAddress = new CustomAddress();
                customAddress.setName(address.getName());
                customAddress.setLine1(address.getLine1());
                customAddress.setLine2(address.getLine2());
                customAddress.setLandmark(address.getLandmark());
                customAddress.setCity(address.getCity());
                customAddress.setPinCode(address.getPinCode());
                customAddress.setState(address.getState());
                customAddress.setCountry(address.getCountry());
                customAddress.setPhoneNumber(address.getPhoneNumber());
                return customAddress;
        }

        private CustomAddress createCustomAddress(CustomerAddress customerAddress) {
                CustomAddress customAddress = new CustomAddress();
                customAddress.setName(customerAddress.getName());
                customAddress.setLastName(customerAddress.getLastName());
                customAddress.setLine1(customerAddress.getLine1());
                customAddress.setLine2(customerAddress.getLine2());
                customAddress.setLandmark(customerAddress.getLandmark());
                customAddress.setCity(customerAddress.getCity());
                customAddress.setPinCode(customerAddress.getPinCode());
                customAddress.setState(customerAddress.getState());
                customAddress.setCountry(customerAddress.getCountry());
                customAddress.setPhoneNumber(customerAddress.getPhoneNumber());
                return customAddress;
        }

        private void validatePaymentOptionsAndTotalAmount(Set<CustomPaymentOption> customPaymentOptions, float totalAmount)
                        throws ProfitMandiBusinessException {
                Set<Integer> paymentOptionIds = new HashSet<>();

                float calculatedAmount = 0;
                for (CustomPaymentOption customPaymentOption : customPaymentOptions) {
                        paymentOptionIds.add(customPaymentOption.getPaymentOptionId());
                        calculatedAmount = calculatedAmount + customPaymentOption.getAmount();
                }
                if (calculatedAmount != totalAmount) {
                        LOGGER.warn("Error occured while validating payment options amount[{}] != TotalAmount [{}]",
                                        calculatedAmount, totalAmount);
                        throw new ProfitMandiBusinessException(ProfitMandiConstants.PAYMENT_OPTION_CALCULATED_AMOUNT,
                                        calculatedAmount, "FFORDR_1016");
                }

                List<Integer> foundPaymentOptionIds = paymentOptionRepository.selectIdsByIds(paymentOptionIds);
                if (foundPaymentOptionIds.size() != paymentOptionIds.size()) {
                        paymentOptionIds.removeAll(foundPaymentOptionIds);
                        throw new ProfitMandiBusinessException(ProfitMandiConstants.PAYMENT_OPTION_ID, paymentOptionIds,
                                        "FFORDR_1017");
                }
        }

        @Override
        public List<FofoOrderItem> getByOrderId(int orderId) throws ProfitMandiBusinessException {
                List<FofoOrderItem> fofoOrderItems = fofoOrderItemRepository.selectByOrderId(orderId);
                if (!fofoOrderItems.isEmpty()) {
                        List<FofoOrderItem> newFofoOrderItems = new ArrayList<>();
                        Map<Integer, Set<FofoLineItem>> fofoOrderItemIdFofoLineItemsMap = this
                                        .toFofoOrderItemIdFofoLineItems(fofoOrderItems);
                        Iterator<FofoOrderItem> fofoOrderItemsIterator = fofoOrderItems.iterator();
                        while (fofoOrderItemsIterator.hasNext()) {
                                FofoOrderItem fofoOrderItem = fofoOrderItemsIterator.next();
                                fofoOrderItem.setFofoLineItems(fofoOrderItemIdFofoLineItemsMap.get(fofoOrderItem.getId()));
                                newFofoOrderItems.add(fofoOrderItem);
                                fofoOrderItemsIterator.remove();
                        }
                        fofoOrderItems = newFofoOrderItems;
                }
                return fofoOrderItems;
        }

        private Set<Integer> toFofoOrderItemIds(List<FofoOrderItem> fofoOrderItems) {
                Function<FofoOrderItem, Integer> fofoOrderItemToFofoOrderItemIdFunction = new Function<FofoOrderItem, Integer>() {
                        @Override
                        public Integer apply(FofoOrderItem fofoOrderItem) {
                                return fofoOrderItem.getId();
                        }
                };
                return fofoOrderItems.stream().map(fofoOrderItemToFofoOrderItemIdFunction).collect(Collectors.toSet());
        }

        private Map<Integer, Set<FofoLineItem>> toFofoOrderItemIdFofoLineItems(List<FofoOrderItem> fofoOrderItems) {
                Set<Integer> fofoOrderItemIds = this.toFofoOrderItemIds(fofoOrderItems);
                List<FofoLineItem> fofoLineItems = fofoLineItemRepository.selectByFofoOrderItemIds(fofoOrderItemIds);
                Map<Integer, Set<FofoLineItem>> fofoOrderItemIdFofoLineItemsMap = new HashMap<>();
                for (FofoLineItem fofoLineItem : fofoLineItems) {
                        if (!fofoOrderItemIdFofoLineItemsMap.containsKey(fofoLineItem.getFofoOrderItemId())) {
                                Set<FofoLineItem> fofoLineItems2 = new HashSet<>();
                                fofoLineItems2.add(fofoLineItem);
                                fofoOrderItemIdFofoLineItemsMap.put(fofoLineItem.getFofoOrderItemId(), fofoLineItems2);
                        } else {
                                fofoOrderItemIdFofoLineItemsMap.get(fofoLineItem.getFofoOrderItemId()).add(fofoLineItem);
                        }
                }
                return fofoOrderItemIdFofoLineItemsMap;
        }

        @Override
        public void updateCustomerDetails(CustomCustomer customCustomer, String invoiceNumber)
                        throws ProfitMandiBusinessException {
                FofoOrder fofoOrder = fofoOrderRepository.selectByInvoiceNumber(invoiceNumber);
                Customer customer = customerRepository.selectById(fofoOrder.getCustomerId());
                customer.setFirstName(customCustomer.getFirstName());
                customer.setLastName(customCustomer.getLastName());
                customer.setMobileNumber(customCustomer.getMobileNumber());
                customer.setEmailId(customCustomer.getEmailId());
                customerRepository.persist(customer);
                CustomerAddress customerAddress = customerAddressRepository.selectById(fofoOrder.getCustomerAddressId());
                if (!customerAddress.getState().equalsIgnoreCase(customCustomer.getAddress().getState())) {
                        List<FofoOrderItem> fofoOrderItems = fofoOrderItemRepository.selectByOrderId(fofoOrder.getId());
                        resetTaxation(fofoOrder.getFofoId(), customerAddress, fofoOrderItems);
                }
                this.setCustomerAddress(customerAddress, customCustomer.getAddress());
                customerAddressRepository.persist(customerAddress);
                fofoOrder.setCustomerGstNumber(customCustomer.getGstNumber());
        }

        private void resetTaxation(int fofoId, CustomerAddress customerAddress, List<FofoOrderItem> fofoOrderItems)
                        throws ProfitMandiBusinessException {
                int retailerAddressId = retailerRegisteredAddressRepository.selectAddressIdByRetailerId(fofoId);

                Address retailerAddress = addressRepository.selectById(retailerAddressId);

                Integer stateId = null;
                if (customerAddress.getState().equalsIgnoreCase(retailerAddress.getState())) {
                        try {
                                stateId = Long.valueOf(Utils.getStateInfo(customerAddress.getState()).getId()).intValue();
                        } catch (Exception e) {
                                LOGGER.error("Unable to get state rates");
                        }
                }
                List<Integer> itemIds = fofoOrderItems.stream().map(x -> x.getItemId()).collect(Collectors.toList());
                final Map<Integer, GstRate> gstRates;
                if (stateId != null) {
                        gstRates = stateGstRateRepository.getStateTaxRate(itemIds, stateId);
                } else {
                        gstRates = new HashMap<>();
                        stateGstRateRepository.getIgstTaxRate(itemIds).entrySet().forEach(x -> {
                                GstRate gstRate = new GstRate();
                                gstRate.setIgstRate(x.getValue());
                                gstRate.setCgstRate(0f);
                                gstRate.setSgstRate(0f);
                                gstRates.put(x.getKey(), gstRate);

                        });
                }
                for (FofoOrderItem fofoOrderItem : fofoOrderItems) {
                        GstRate rate = gstRates.get(fofoOrderItem.getItemId());
                        fofoOrderItem.setCgstRate(rate.getCgstRate());
                        fofoOrderItem.setSgstRate(rate.getSgstRate());
                        fofoOrderItem.setIgstRate(rate.getIgstRate());
                }
        }

        @Override
        public CustomerCreditNote badReturn(int fofoId, FoiBadReturnRequest foiBadReturnRequest)
                        throws ProfitMandiBusinessException {
                FofoOrderItem foi = fofoOrderItemRepository.selectById(foiBadReturnRequest.getFofoOrderItemId());
                FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(foi.getOrderId());
                if (fofoOrder.getFofoId() != fofoId) {
                        throw new ProfitMandiBusinessException("Partner Auth", "", "Invalid Order");
                }
                int billedQty = foi.getQuantity() - customerReturnItemRepository.selectAllByOrderItemId(foi.getId()).size();
                if (foiBadReturnRequest.getMarkedBadArr().size() > billedQty) {
                        throw new ProfitMandiBusinessException("Cant bad return more than what is billed", "", "Invalid Quantity");
                }
                List<CustomerReturnItem> customerReturnItems = new ArrayList<>();
                for (BadReturnRequest badReturnRequest : foiBadReturnRequest.getMarkedBadArr()) {
                        CustomerReturnItem customerReturnItem = new CustomerReturnItem();
                        customerReturnItem.setFofoId(fofoId);
                        customerReturnItem.setFofoOrderItemId(foiBadReturnRequest.getFofoOrderItemId());
                        customerReturnItem.setFofoOrderId(fofoOrder.getId());
                        customerReturnItem.setRemarks(badReturnRequest.getRemarks());
                        customerReturnItem.setInventoryItemId(badReturnRequest.getInventoryItemId());
                        customerReturnItem.setQuantity(1);
                        customerReturnItem.setType(ReturnType.BAD);
                        // customerReturnItemRepository.persist(customerReturnItem);
                        inventoryService.saleReturnInventoryItem(customerReturnItem);
                        customerReturnItems.add(customerReturnItem);
                }
                CustomerCreditNote creditNote = generateCreditNote(fofoOrder, customerReturnItems);
                for (CustomerReturnItem customerReturnItem : customerReturnItems) {
                        purchaseReturnService.returnInventoryItem(fofoId, false, customerReturnItem.getInventoryItemId(),
                                        ReturnType.BAD);
                }
                // This should cancel the order
                fofoOrder.setCancelledTimestamp(LocalDateTime.now());
                return creditNote;
        }

        private CustomerCreditNote generateCreditNote(FofoOrder fofoOrder, List<CustomerReturnItem> customerReturnItems)
                        throws ProfitMandiBusinessException {

                InvoiceNumberGenerationSequence sequence = invoiceNumberGenerationSequenceRepository
                                .selectByFofoId(fofoOrder.getFofoId());
                sequence.setCreditNoteSequence(sequence.getCreditNoteSequence() + 1);
                invoiceNumberGenerationSequenceRepository.persist(sequence);

                String creditNoteNumber = sequence.getPrefix() + "/" + sequence.getCreditNoteSequence();
                CustomerCreditNote creditNote = new CustomerCreditNote();
                creditNote.setCreditNoteNumber(creditNoteNumber);
                creditNote.setFofoId(fofoOrder.getFofoId());
                creditNote.setFofoOrderId(fofoOrder.getId());
                creditNote.setFofoOrderItemId(customerReturnItems.get(0).getFofoOrderItemId());
                creditNote.setSettlementType(SettlementType.UNSETTLED);
                customerCreditNoteRepository.persist(creditNote);

                for (CustomerReturnItem customerReturnItem : customerReturnItems) {
                        customerReturnItem.setCreditNoteId(creditNote.getId());
                        customerReturnItemRepository.persist(customerReturnItem);
                }
                // this.returnInventoryItems(inventoryItems, debitNote);

                return creditNote;
        }

        @Override
        public CreditNotePdfModel getCreditNotePdfModel(int customerCreditNoteId) throws ProfitMandiBusinessException {
                CustomerCreditNote creditNote = customerCreditNoteRepository.selectById(customerCreditNoteId);
                return getCreditNotePdfModel(creditNote);
        }

        private CreditNotePdfModel getCreditNotePdfModel(CustomerCreditNote creditNote)
                        throws ProfitMandiBusinessException {
                FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(creditNote.getFofoOrderId());
                List<CustomerReturnItem> customerReturnItems = customerReturnItemRepository
                                .selectAllByCreditNoteId(creditNote.getId());
                CustomCustomer customCustomer = getCustomCustomer(fofoOrder);

                Set<CustomOrderItem> customerFofoOrderItems = new HashSet<>();
                CustomRetailer customRetailer = retailerService.getFofoRetailers(Arrays.asList(fofoOrder.getFofoId()))
                                .get(fofoOrder.getFofoId());

                FofoOrderItem fofoOrderItem = fofoOrderItemRepository.selectById(creditNote.getFofoOrderItemId());
                float totalTaxRate = fofoOrderItem.getIgstRate() + fofoOrderItem.getSgstRate() + fofoOrderItem.getCgstRate();
                float taxableSellingPrice = fofoOrderItem.getSellingPrice() / (1 + totalTaxRate / 100);
                float taxableDiscountPrice = fofoOrderItem.getDiscount() / (1 + totalTaxRate / 100);

                CustomOrderItem customFofoOrderItem = new CustomOrderItem();
                customFofoOrderItem.setAmount(customerReturnItems.size() * (taxableSellingPrice - taxableDiscountPrice));
                customFofoOrderItem.setDescription(fofoOrderItem.getBrand() + " " + fofoOrderItem.getModelName() + " "
                                + fofoOrderItem.getModelNumber() + "-" + fofoOrderItem.getColor());

                if (ItemType.SERIALIZED.equals(itemRepository.selectById(fofoOrderItem.getItemId()).getType())) {
                        Set<Integer> inventoryItemIds = customerReturnItems.stream().map(x -> x.getInventoryItemId())
                                        .collect(Collectors.toSet());
                        List<String> serialNumbers = inventoryItemRepository.selectByIds(inventoryItemIds).stream()
                                        .map(x -> x.getSerialNumber()).collect(Collectors.toList());
                        customFofoOrderItem.setDescription(
                                        customFofoOrderItem.getDescription() + "\n IMEIS - " + String.join(", ", serialNumbers));
                }

                customFofoOrderItem.setRate(taxableSellingPrice);
                customFofoOrderItem.setDiscount(taxableDiscountPrice);
                customFofoOrderItem.setQuantity(customerReturnItems.size());
                customFofoOrderItem.setNetAmount(
                                (fofoOrderItem.getSellingPrice() - fofoOrderItem.getDiscount()) * customFofoOrderItem.getQuantity());

                float igstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getIgstRate()) / 100;
                float cgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getCgstRate()) / 100;
                float sgstAmount = (customFofoOrderItem.getAmount() * fofoOrderItem.getSgstRate()) / 100;
                LOGGER.info("fofoOrderItem - {}", fofoOrderItem);
                customFofoOrderItem.setIgstRate(fofoOrderItem.getIgstRate());
                customFofoOrderItem.setIgstAmount(igstAmount);
                customFofoOrderItem.setCgstRate(fofoOrderItem.getCgstRate());
                customFofoOrderItem.setCgstAmount(cgstAmount);
                customFofoOrderItem.setSgstRate(fofoOrderItem.getSgstRate());
                customFofoOrderItem.setSgstAmount(sgstAmount);
                customFofoOrderItem.setHsnCode(fofoOrderItem.getHsnCode());
                customFofoOrderItem.setOrderId(1);
                customerFofoOrderItems.add(customFofoOrderItem);

                PdfModel pdfModel = new PdfModel();
                pdfModel.setAuther("NSSPL");
                pdfModel.setCustomer(customCustomer);
                pdfModel.setInvoiceNumber(fofoOrder.getInvoiceNumber());
                pdfModel.setInvoiceDate(FormattingUtils.formatDate(fofoOrder.getCreateTimestamp()));
                pdfModel.setTitle("Credit Note");
                pdfModel.setRetailer(customRetailer);
                pdfModel.setTotalAmount(customFofoOrderItem.getNetAmount());
                pdfModel.setOrderItems(customerFofoOrderItems);

                CreditNotePdfModel creditNotePdfModel = new CreditNotePdfModel();
                creditNotePdfModel.setCreditNoteDate(FormattingUtils.formatDate(creditNote.getCreateTimestamp()));
                creditNotePdfModel.setCreditNoteNumber(creditNote.getCreditNoteNumber());
                creditNotePdfModel.setPdfModel(pdfModel);
                return creditNotePdfModel;
        }

        // This will remove the order and maintain order record and reverse inventory
        // and scheme
        @Override
        public void cancelOrder(List<String> invoiceNumbers) throws Exception {
                for (String invoiceNumber : invoiceNumbers) {
                        // Cancel only when not cancelled
                        FofoOrder fofoOrder = fofoOrderRepository.selectByInvoiceNumber(invoiceNumber);
                        if (fofoOrder.getCancelledTimestamp() == null) {
                                fofoOrder.setCancelledTimestamp(LocalDateTime.now());
                                fofoOrderRepository.persist(fofoOrder);
                                List<PaymentOptionTransaction> paymentTransactions = paymentOptionTransactionRepository
                                                .selectByReferenceIdAndType(fofoOrder.getId(), PaymentOptionReferenceType.ORDER);
                                for (PaymentOptionTransaction paymentOptionTransaction : paymentTransactions) {
                                        paymentOptionTransactionRepository.delete(paymentOptionTransaction);
                                }
                                List<FofoOrderItem> fois = fofoOrderItemRepository.selectByOrderId(fofoOrder.getId());
                                List<InventoryItem> inventoryItems = new ArrayList<>();
                                fois.stream().forEach(x -> {
                                        x.getFofoLineItems().stream().forEach(y -> {
                                                inventoryService.rollbackInventory(y.getInventoryItemId(), y.getQuantity(),
                                                                fofoOrder.getFofoId());
                                                inventoryItems.add(inventoryItemRepository.selectById(y.getInventoryItemId()));
                                        });
                                });
                                String reversalReason = "Order Rolledback/Cancelled for Invoice Number " + invoiceNumber;
                                schemeService.reverseSchemes(inventoryItems, fofoOrder.getId(), reversalReason, SchemeType.OUT);
                                schemeService.reverseSchemes(inventoryItems, fofoOrder.getId(), reversalReason, SchemeType.ACTIVATION);
                                // If insured that no cancellation happens on next month
                                schemeService.reverseSchemes(inventoryItems, fofoOrder.getId(), reversalReason, SchemeType.INVESTMENT);
                        }
                }
        }

        @Override
        public float getSales(int fofoId, LocalDateTime startDate, LocalDateTime endDate) {
                Float sales = fofoOrderRepository.selectSaleSumGroupByFofoIds(startDate, endDate).get(fofoId);
                return sales == null ? 0f : sales;
        }

        @Override
        public LocalDateTime getMaxSalesDate(int fofoId, LocalDateTime startDate, LocalDateTime endDate) {
                LocalDateTime dateTime = fofoOrderRepository.selectMaxSaleDateGroupByFofoIds(startDate, endDate).get(fofoId);
                return dateTime;
        }

        @Override
        // Only being used internally
        public float getSales(int fofoId, LocalDate onDate) {
                LocalDateTime startTime = LocalDateTime.of(onDate, LocalTime.MIDNIGHT);
                LocalDateTime endTime = LocalDateTime.of(onDate, LocalTime.MIDNIGHT).plusDays(1);
                return this.getSales(fofoId, startTime, endTime);
        }

        @Override
        public float getSales(LocalDateTime onDate) {
                // TODO Auto-generated method stub
                return 0;
        }

        @Override
        public float getSales(LocalDateTime startDate, LocalDateTime endDate) {
                // TODO Auto-generated method stub
                return 0;
        }

        @Override
        public boolean notifyColorChange(int orderId, int itemId) throws ProfitMandiBusinessException {
                Order order = orderRepository.selectById(orderId);
                saholicInventoryService.reservationCountByColor(itemId, order);

                order.getLineItem().setItemId(itemId);
                Item item = itemRepository.selectById(itemId);
                order.getLineItem().setColor(item.getColor());
                return true;
        }

        @Override
        public FofoOrder getOrderByInventoryItemId(int inventoryItemId) throws Exception {
                List<FofoLineItem> lineItems = fofoLineItemRepository.selectByInventoryItemId(inventoryItemId);
                if (lineItems.size() > 0) {
                        FofoOrderItem fofoOrderItem = fofoOrderItemRepository.selectById(lineItems.get(0).getFofoOrderItemId());
                        fofoOrderItem.setFofoLineItems(new HashSet<>(lineItems));
                        FofoOrder fofoOrder = fofoOrderRepository.selectByOrderId(fofoOrderItem.getOrderId());
                        fofoOrder.setOrderItem(fofoOrderItem);
                        return fofoOrder;
                } else {
                        throw new Exception(String.format("Could not find inventoryItemId - %s", inventoryItemId));
                }
        }

        @Override
        public Map<Integer, Long> carryBagCreditCount(int fofoId) throws ProfitMandiBusinessException {

                FofoStore fs = fofoStoreRepository.selectByRetailerId(fofoId);
                LocalDateTime lastCredit = fs.getBagsLastCredited();
                /*
                 * long carryBagCount = 0; List<FofoOrder> fofoOrders =
                 * fofoOrderRepository.selectByFofoIdBetweenCreatedTimeStamp(fofoId,
                 * lastCredit.atStartOfDay(), LocalDate.now().plusDays(1).atStartOfDay()); for
                 * (FofoOrder fo : fofoOrders) { carryBagCount +=
                 * fofoOrderItemRepository.selectByOrderId(fo.getId()).stream() .filter(x ->
                 * x.getSellingPrice() >= 12000).count();
                 * 
                 * }
                 */

                Session session = sessionFactory.getCurrentSession();
                CriteriaBuilder cb = session.getCriteriaBuilder();

                CriteriaQuery<SimpleEntry> query = cb.createQuery(SimpleEntry.class);
                Root<FofoOrder> fofoOrder = query.from(FofoOrder.class);
                Root<FofoOrderItem> fofoOrderItem = query.from(FofoOrderItem.class);

                Predicate p2 = cb.between(fofoOrder.get(ProfitMandiConstants.CREATE_TIMESTAMP), lastCredit,
                                LocalDate.now().atStartOfDay());
                Predicate p3 = cb.isNull(fofoOrder.get("cancelledTimestamp"));
                Predicate p4 = cb.equal(fofoOrder.get(ProfitMandiConstants.ID),
                                fofoOrderItem.get(ProfitMandiConstants.ORDER_ID));
                Predicate p5 = cb.equal(fofoOrder.get(ProfitMandiConstants.FOFO_ID), fofoId);
                ItemCriteria itemCriteria = new ItemCriteria();
                itemCriteria.setBrands(mongoClient.getMongoBrands(fofoId, null, 3).stream().map(x -> (String) x.get("name"))
                                .collect(Collectors.toList()));
                float startValue = 12000;
                itemCriteria.setStartPrice(startValue);
                itemCriteria.setEndPrice(0);
                itemCriteria.setFeaturedPhone(false);
                itemCriteria.setSmartPhone(true);
                itemCriteria.setCatalogIds(new ArrayList<>());
                itemCriteria.setExcludeCatalogIds(new ArrayList<>());
                Predicate itemPredicate = itemRepository.getItemPredicate(itemCriteria, query, cb, fofoOrderItem, "dp");
                Predicate finalPredicate = cb.and(itemPredicate, p2, p3, p4, p5);
                query = query.multiselect(fofoOrder.get(ProfitMandiConstants.FOFO_ID), cb.count(fofoOrder))
                                .where(finalPredicate).groupBy(fofoOrder.get(ProfitMandiConstants.FOFO_ID));
                List<SimpleEntry> simpleEntries = session.createQuery(query).getResultList();
                Map<Integer, Long> returnMap = new HashMap<>();

                for (SimpleEntry simpleEntry : simpleEntries) {
                        returnMap.put((Integer) simpleEntry.getKey(), (Long) simpleEntry.getValue());
                }
                return returnMap;

        }
}