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package com.spice.profitmandi.web.controller;import java.text.MessageFormat;import java.time.LocalDateTime;import java.util.ArrayList;import java.util.Arrays;import java.util.HashMap;import java.util.List;import java.util.Map;import java.util.stream.Collectors;import javax.servlet.http.HttpServletRequest;import javax.transaction.Transactional;import org.apache.commons.io.output.ByteArrayOutputStream;import org.apache.commons.lang.StringUtils;import org.apache.http.HttpResponse;import org.apache.logging.log4j.LogManager;import org.apache.logging.log4j.Logger;import org.json.JSONArray;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.core.io.ByteArrayResource;import org.springframework.http.HttpHeaders;import org.springframework.http.HttpStatus;import org.springframework.http.ResponseEntity;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestBody;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RequestParam;import com.fasterxml.jackson.databind.JavaType;import com.fasterxml.jackson.databind.ObjectMapper;import com.fasterxml.jackson.databind.ObjectReader;import com.spice.profitmandi.common.enumuration.ReporticoProject;import com.spice.profitmandi.common.exception.ProfitMandiBusinessException;import com.spice.profitmandi.common.model.ClosingStockOnDate;import com.spice.profitmandi.common.model.GrnPendingDataModel;import com.spice.profitmandi.common.model.ImeiDropSummaryModel;import com.spice.profitmandi.common.model.ItemDescriptionModel;import com.spice.profitmandi.common.model.PartnerImeiNotSold;import com.spice.profitmandi.common.model.PriceDropModel;import com.spice.profitmandi.common.model.PriceDropProcessModel;import com.spice.profitmandi.common.model.ReporticoResponseModel;import com.spice.profitmandi.common.services.ReporticoService;import com.spice.profitmandi.common.util.FileUtil;import com.spice.profitmandi.common.util.FormattingUtils;import com.spice.profitmandi.dao.entity.catalog.Item;import com.spice.profitmandi.dao.entity.catalog.TagListing;import com.spice.profitmandi.dao.entity.fofo.InventoryItem;import com.spice.profitmandi.dao.entity.inventory.VendorItemPricing;import com.spice.profitmandi.dao.entity.transaction.PriceDrop;import com.spice.profitmandi.dao.repository.catalog.ItemRepository;import com.spice.profitmandi.dao.repository.catalog.TagListingRepository;import com.spice.profitmandi.dao.repository.fofo.InventoryItemRepository;import com.spice.profitmandi.dao.repository.inventory.VendorItemPricingRepository;import com.spice.profitmandi.dao.repository.transaction.PriceDropRepository;import com.spice.profitmandi.service.inventory.InventoryService;import com.spice.profitmandi.service.scheme.SchemeService;import com.spice.profitmandi.service.transaction.TransactionService;import com.spice.profitmandi.service.wallet.WalletService;import com.spice.profitmandi.web.util.MVCResponseSender;import in.shop2020.model.v1.order.WalletReferenceType;@Controller@Transactionalpublic class PriceDropController {private static final Logger LOGGER = LogManager.getLogger(PriceDropController.class);@Autowiredprivate PriceDropRepository priceDropRepository;@Autowiredprivate ObjectMapper objectMapper;@Autowiredprivate VendorItemPricingRepository vendorItemPricingRepository;@Autowired@Qualifier("fofoInventoryService")private InventoryService inventoryService;@Autowiredprivate InventoryItemRepository inventoryItemRepository;@Autowiredprivate MVCResponseSender mvcResponseSender;@Autowiredprivate WalletService walletService;@Autowiredprivate TagListingRepository tagListingRepository;@Autowiredprivate TransactionService transactionService;@Autowired@Qualifier("catalogItemRepository")private ItemRepository itemRepository;@Autowiredprivate SchemeService schemeService;@AutowiredReporticoService reporticoService;@RequestMapping(value = "/getItemDescription", method = RequestMethod.GET)public String getItemDescription(HttpServletRequest request, Model model) throws Throwable {List<TagListing> tagListings = tagListingRepository.selectAll(false);Map<Integer, TagListing> tagListingMap = new HashMap<>();List<ItemDescriptionModel> customItems = new ArrayList<>();Map<Integer, String> catalogDescription = new HashMap<>();for (TagListing tagListing : tagListings) {Item item = itemRepository.selectById(tagListing.getItemId());tagListing.setItemDescription(item.getItemDescription());tagListingMap.put(tagListing.getItemId(), tagListing);ItemDescriptionModel itemDescriptionModel = new ItemDescriptionModel();itemDescriptionModel.setItemId(tagListing.getItemId());itemDescriptionModel.setItemDescription(tagListing.getItemDescription() + "(" + tagListing.getItemId() + ")");customItems.add(itemDescriptionModel);catalogDescription.put(item.getCatalogItemId(), item.getItemDescriptionNoColor());}List<PriceDrop> priceDrops = priceDropRepository.selectAll();model.addAttribute("tagListingMap", tagListingMap);model.addAttribute("customItems", new JSONArray(customItems).toString());model.addAttribute("priceDrops", priceDrops);model.addAttribute("catalogDescription", catalogDescription);return "price-drop";}/** @RequestMapping(value = "/downloadtotalPriceDropIMEI/{priceDropId}", method =* RequestMethod.GET) public ResponseEntity<?>* downloadPriceDropIMEI(HttpServletRequest request, @PathVariable int* priceDropId, Model model) throws ProfitMandiBusinessException {** PriceDrop priceDrop = priceDropRepository.selectById(priceDropId);* List<PriceDropIMEI> priceDropIMEIs =* priceDropIMEIRepository.selectByPriceDropId(priceDrop.getId()); List<String>* imeis = priceDropIMEIs.stream().map(x ->* x.getImei()).collect(Collectors.toList()); List<LineItemImei> lineItemImeis =* lineItemImeisRepository.selectByIMEI(imeis); Map<String, String>* priceDropIMEIfofoId = priceDropService.getIMEIandRetailerName(lineItemImeis,* priceDrop); if (priceDropIMEIfofoId.size() > 0) { ByteArrayOutputStream* byteArrayOutputStream = new ByteArrayOutputStream();* ExcelUtils.writePriceDrop(priceDropIMEIfofoId, priceDrop.getItemId(),* byteArrayOutputStream); final HttpHeaders headers = new HttpHeaders(); //* private static final String CONTENT_TYPE_XLSX = //* "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"* headers.set("Content-Type",* "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"); //* headers.set("Content-Type", "application/vnd.ms-excel");* headers.set("Content-disposition", "inline; filename=priceDrop" +* priceDrop.getId() + ".xlsx");* headers.setContentLength(byteArrayOutputStream.toByteArray().length); final* InputStream inputStream = new* ByteArrayInputStream(byteArrayOutputStream.toByteArray()); final* InputStreamResource inputStreamResource = new* InputStreamResource(inputStream); return new* ResponseEntity<InputStreamResource>(inputStreamResource, headers,* HttpStatus.OK); } else { throw new* ProfitMandiBusinessException("priceDropId", priceDropId,* "No IMEI is Eligible For PriceDrop"); }** }*/@RequestMapping(value = "/price-drop/imes/download")public ResponseEntity<ByteArrayResource> downloadPriceDropImeis(HttpServletRequest request,@RequestParam LocalDateTime affectedDate, @RequestParam int itemId) throws Exception {Item item = itemRepository.selectById(itemId);ByteArrayOutputStream baos = getByteArrayOutputStream(affectedDate, item.getCatalogItemId());final HttpHeaders headers = new HttpHeaders();headers.set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");headers.set("Content-disposition", "inline; filename=imei-" + item.getItemDescriptionNoColor() + ".csv");byte[] byteArray = baos.toByteArray();headers.setContentLength(byteArray.length);return new ResponseEntity<ByteArrayResource>(new ByteArrayResource(byteArray), headers, HttpStatus.OK);}@RequestMapping(value = "/processPriceDrop", method = RequestMethod.POST)public String processPriceDrop(HttpServletRequest request, @RequestBody PriceDropProcessModel priceDropProcess,Model model) throws Exception {PriceDrop priceDrop = priceDropRepository.selectById(priceDropProcess.getPriceDropId());boolean response = false;if (priceDrop.getProcessTimestamp() == null) {priceDrop.setPartnerPayout(priceDropProcess.getPartnerPayout());priceDrop.setPriceDropIn(priceDropProcess.getPriceDropIn());priceDrop.setProcessTimestamp(LocalDateTime.now());priceDropRepository.persist(priceDrop);List<ImeiDropSummaryModel> partnerPendingImeis = getPartnerPendingImeis(priceDrop.getAffectedOn(),priceDrop.getCatalogItemId());if (partnerPendingImeis.size() > 0) {Map<Integer, List<ImeiDropSummaryModel>> partnerImeiMap = new HashMap<>();for (ImeiDropSummaryModel pendingImei : partnerPendingImeis) {if (!partnerImeiMap.containsKey(pendingImei.getRetailerId())) {partnerImeiMap.put(pendingImei.getRetailerId(), new ArrayList<>());}partnerImeiMap.get(pendingImei.getRetailerId()).add(pendingImei);}for (Map.Entry<Integer, List<ImeiDropSummaryModel>> pendingPartnerImei : partnerImeiMap.entrySet()) {List<ImeiDropSummaryModel> retailerImeiList = pendingPartnerImei.getValue();int fofoId = pendingPartnerImei.getKey();List<InventoryItem> inventoryItems = inventoryItemRepository.selectByFofoIdSerialNumbers(fofoId,retailerImeiList.stream().map(x -> x.getSerialNumber()).collect(Collectors.toSet()), false);String reversalReason = MessageFormat.format("Scheme amount reversal due to Price Drop of Rs.{0} on {1}. Affected on {3}, Total {2} item(s)",priceDrop.getAmount(), priceDrop.getDescription(), pendingPartnerImei.getValue().size(),FormattingUtils.formatDate(priceDrop.getAffectedOn()));String aReason = MessageFormat.format("Per unit payout of Rs.{4} Price Drop of Rs.{0} on {1} affected on {3}. Total {2} item(s)",priceDrop.getAmount(), priceDrop.getDescription(), pendingPartnerImei.getValue().size(),FormattingUtils.formatDate(priceDrop.getAffectedOn()), priceDropProcess.getPartnerPayout());schemeService.reverseSchemes(inventoryItems, priceDropProcess.getPriceDropId(), reversalReason);inventoryService.updatePriceDrop(inventoryItems, priceDrop.getAmount());walletService.addAmountToWallet(fofoId, priceDrop.getId(), WalletReferenceType.PRICE_DROP,aReason, priceDropProcess.getPartnerPayout()*pendingPartnerImei.getValue().size());}}response = true;}model.addAttribute("response", mvcResponseSender.createResponseString(response));return "response";}@RequestMapping(value = "/priceDrop", method = RequestMethod.POST)public String addPriceDrop(HttpServletRequest request, Model model, @RequestBody PriceDropModel priceDropModel)throws Exception {boolean response = false;priceDropModel.setAllColors(true);if (this.validatePriceDrop(priceDropModel)) {TagListing tagListing = tagListingRepository.selectByItemId(priceDropModel.getItemId());float newDp = tagListing.getSellingPrice() - priceDropModel.getPd();if (newDp > 0) {List<Item> allItems = null;Item currentItem = itemRepository.selectById(priceDropModel.getItemId());if (priceDropModel.isAllColors()) {allItems = itemRepository.selectAllByCatalogItemId(currentItem.getCatalogItemId());} else {allItems = Arrays.asList(currentItem);}for (Item item : allItems) {TagListing itemTagListing = tagListingRepository.selectByItemId(item.getId());if (itemTagListing == null)continue;itemTagListing.setSellingPrice(newDp);itemTagListing.setMop(priceDropModel.getMop());tagListingRepository.persist(tagListing);List<VendorItemPricing> vipList = vendorItemPricingRepository.selectAll(item.getId());for (VendorItemPricing vip : vipList) {vip.setDp(newDp);vip.setMop(priceDropModel.getMop());vip.setNlc(priceDropModel.getNlc());vip.setTp(priceDropModel.getTp());vendorItemPricingRepository.persist(vip);}transactionService.updatePriceDrop(item.getId(), newDp);}PriceDrop priceDrop = new PriceDrop();priceDrop.setAffectedOn(priceDropModel.getAffectedDate());priceDrop.setOldDp(newDp + priceDropModel.getPd());priceDrop.setAmount(priceDropModel.getPd());priceDrop.setNewDp(newDp);priceDrop.setNlc(priceDropModel.getNlc());priceDrop.setTp(priceDropModel.getTp());priceDrop.setCreatedOn(LocalDateTime.now());priceDrop.setCatalogItemId(currentItem.getCatalogItemId());priceDropRepository.persist(priceDrop);response = true;} else {throw new ProfitMandiBusinessException("Price Drop", priceDropModel.getPd(),"Price Drop Cannot be more than Current DP");}}model.addAttribute("response", mvcResponseSender.createResponseString(response));return "response";}@RequestMapping(value = "/downloadtotalPriceDropIMEI/{priceDropId}", method = RequestMethod.GET)public ResponseEntity<?> downloadTotalPriceDropIMEI(HttpServletRequest request, @PathVariable int priceDropId,Model model) throws ProfitMandiBusinessException, Exception {PriceDrop priceDrop = priceDropRepository.selectById(priceDropId);Item item = itemRepository.selectAllByCatalogItemId(priceDrop.getCatalogItemId()).get(0);ByteArrayOutputStream baos = getByteArrayOutputStream(priceDrop.getAffectedOn(), priceDrop.getCatalogItemId());final HttpHeaders headers = new HttpHeaders();headers.set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");headers.set("Content-disposition", "inline; filename=pricedrop-" + item.getItemDescriptionNoColor() + "-"+ FormattingUtils.formatDate(priceDrop.getAffectedOn()) + ".csv");byte[] byteArray = baos.toByteArray();headers.setContentLength(byteArray.length);return new ResponseEntity<ByteArrayResource>(new ByteArrayResource(byteArray), headers, HttpStatus.OK);}private List<ImeiDropSummaryModel> getPartnerPendingImeis(LocalDateTime affectedOn, Integer catalogItemId)throws Exception {Map<String, String> params = new HashMap<>();params.put("MANUAL_criteria1_FROMDATE", FormattingUtils.formatReporitcoDate(affectedOn));List<Item> items = itemRepository.selectAllByCatalogItemId(catalogItemId);List<String> itemIds = items.stream().map(x -> String.valueOf(x.getId())).collect(Collectors.toList());params.put("MANUAL_itemId", StringUtils.join(itemIds, ","));Map<String, String> params1 = new HashMap<>();params1.put("MANUAL_criteriaDate_FROMDATE", FormattingUtils.formatReporitcoDate(affectedOn));params1.put("MANUAL_criteriaItemId", StringUtils.join(itemIds, ","));List<? extends ImeiDropSummaryModel> grnPendingList = getReports(GrnPendingDataModel.class,ReporticoProject.FOCO, "imeispendinggrn.xml", params);List<? extends ImeiDropSummaryModel> partnerImeiNotSoldList = getReports(PartnerImeiNotSold.class,ReporticoProject.FOCO, "PartnerIMEINotSold.xml", params1);List<ImeiDropSummaryModel> mergedImeis = new ArrayList<>();mergedImeis.addAll(grnPendingList);mergedImeis.addAll(partnerImeiNotSoldList);return mergedImeis;}private ByteArrayOutputStream getByteArrayOutputStream(LocalDateTime affectedOn, Integer catalogItemId)throws Exception {List<Item> items = itemRepository.selectAllByCatalogItemId(catalogItemId);List<String> itemIds = items.stream().map(x -> String.valueOf(x.getId())).collect(Collectors.toList());Map<String, String> params = new HashMap<>();params.put("MANUAL_criteria1_FROMDATE", FormattingUtils.formatReporitcoDate(affectedOn));params.put("MANUAL_itemId", StringUtils.join(itemIds, ","));Map<String, String> params1 = new HashMap<>();params1.put("MANUAL_criteriaDate_FROMDATE", FormattingUtils.formatReporitcoDate(affectedOn));params1.put("MANUAL_criteriaItemId", StringUtils.join(itemIds, ","));Map<String, String> params2 = new HashMap<>();params2.put("MANUAL_Criteria2_FROMDATE", FormattingUtils.formatReporitcoDate(affectedOn));params2.put("MANUAL_Criteria1", StringUtils.join(itemIds, ","));List<? extends ImeiDropSummaryModel> grnPendingList = getReports(GrnPendingDataModel.class,ReporticoProject.FOCO, "imeispendinggrn.xml", params);List<? extends ImeiDropSummaryModel> partnerImeiNotSoldList = getReports(PartnerImeiNotSold.class,ReporticoProject.FOCO, "PartnerIMEINotSold.xml", params1);List<? extends ImeiDropSummaryModel> itemStockOnDateList = getReports(ClosingStockOnDate.class,ReporticoProject.WAREHOUSENEW, "itemstockondate.xml", params2);List<ImeiDropSummaryModel> mergedImeis = new ArrayList<>();mergedImeis.addAll(grnPendingList);mergedImeis.addAll(partnerImeiNotSoldList);mergedImeis.addAll(itemStockOnDateList);List<List<Object>> rows = new ArrayList<>();for (ImeiDropSummaryModel imeiDropSummaryModel : mergedImeis) {List<Object> row = new ArrayList<>();row.add(imeiDropSummaryModel.getSerialNumber());row.add(imeiDropSummaryModel.getStoreName());row.add(imeiDropSummaryModel.getPartnerCode());row.add(imeiDropSummaryModel.getItemId());row.add(imeiDropSummaryModel.getBrand());row.add(imeiDropSummaryModel.getModelName());row.add(imeiDropSummaryModel.getModelNumber());row.add(imeiDropSummaryModel.getColor());row.add(FormattingUtils.formatReporitcoDate(imeiDropSummaryModel.getLastScanned()));rows.add(row);}return FileUtil.getCSVByteStream(Arrays.asList("IMEI Number", "Store Name", "Store Code", "Item ID", "Brand","Model Name", "Model Number", "Color", "Last Scanned"), rows);}private <T> List<T> getReports(Class<T> className, ReporticoProject project, String reportName,Map<String, String> params) throws Exception {HttpResponse reportResponse = reporticoService.getJsonFile(project, reportName, params);JavaType type = objectMapper.getTypeFactory().constructParametricType(ReporticoResponseModel.class, className);ObjectReader or = objectMapper.readerFor(type);ReporticoResponseModel<T> responseObj = or.readValue(reportResponse.getEntity().getContent());return responseObj.getData();}private boolean validatePriceDrop(PriceDropModel priceDropModel) throws ProfitMandiBusinessException {if (priceDropModel.getMop() > 0 && priceDropModel.getMop() > 0 && priceDropModel.getNlc() > 0&& priceDropModel.getTp() > 0 && priceDropModel.getNlc() > 0) {return true;}return false;}}