Subversion Repositories SmartDukaan

import in.shop2020.logistics.PickupStore;

	public ByteArrayOutputStream generateManifestFile(long providerId, long storeId, List<Long> orderIds) {

		ByteArrayOutputStream baosPDF = null;

		in.shop2020.model.v1.order.TransactionService.Client txnClient = tsc.getClient();

		in.shop2020.logistics.LogisticsService.Client logisticsClient = lsc.getClient();

		List<OrderStatus> statuses = new ArrayList<OrderStatus>();

		statuses.add(OrderStatus.RET_PICKUP_REQUEST_RAISED);

		List<Order> orders = null;

		PickupStore store = null;

		Provider provider = null;

		try {

			orders = txnClient.getOrdersInBatch(statuses, 0, 0, 0);

			store = logisticsClient.getPickupStore(storeId);

			provider = logisticsClient.getProvider(providerId);

		} catch (TException e) {

		    logger.error("Error getting information from one of the Thrift Services: ", e);

			return baosPDF;

		} catch (LogisticsServiceException e) {

		    logger.error("Error getting provider info from the logistics service: ", e);

			return baosPDF;

		} catch (TransactionServiceException e) {

		    logger.error("Error getting orders from the transaction service: ", e);

			return baosPDF;

		}

		try {

			baosPDF = new ByteArrayOutputStream();

			Font helvetica8 = FontFactory.getFont(FontFactory.HELVETICA, 8);

			Document document = new Document();

			PdfWriter.getInstance(document, baosPDF);

			document.addAuthor("shop2020");

			document.addTitle("Manifest for store " + storeId + " provider " + providerId);

			document.open();

			PdfPTable table = new PdfPTable(1);

			table.getDefaultCell().setBorder(Rectangle.NO_BORDER);

			table.getDefaultCell().setPaddingBottom(10.0f);

			String addressString =  store.getName() + "\nPIN " + store.getPin()+ "\n\n";

			Paragraph addressParagraph = new Paragraph(addressString, new Font(FontFamily.TIMES_ROMAN,8f));

			PdfPCell addressCell = new PdfPCell();

			addressCell.addElement(addressParagraph);

			addressCell.setHorizontalAlignment(Element.ALIGN_LEFT);

			addressCell.setBorder(Rectangle.NO_BORDER);

			PdfPTable ordersTable = new PdfPTable(4);

			ordersTable.addCell(new Phrase("Sl No", helvetica8));

			ordersTable.addCell(new Phrase("Order No", helvetica8));

			ordersTable.addCell(new Phrase("AWB No", helvetica8));

			ordersTable.addCell(new Phrase("Packet Wt.", helvetica8));

			int serialNo = 0;

			for(int i=0; i < orders.size();i++){

				Order order = orders.get(i);

				if(!orderIds.contains(order.getId()))

					continue;

				if(order.getLogistics_provider_id()!=providerId)

					continue;

				if(order.getPickupStoreId()!=storeId)

					continue;

				//TODO: These are exactly the orders which will be shipped now. Shouldn't we change their status to be SHIPPED?

				serialNo++;

				List<LineItem> lineItems = order.getLineitems();

				double weight = 0;

				for(LineItem lineItem: lineItems)

					weight += lineItem.getTotal_weight();

				ordersTable.addCell(new Phrase(serialNo + "", helvetica8));

				ordersTable.addCell(new Phrase(order.getId() + "", helvetica8));

				ordersTable.addCell(new Phrase(order.getAirwaybill_no(), helvetica8));

				ordersTable.addCell(new Phrase(weightFormat.format(weight), helvetica8));

			}

			table.addCell(addressCell);

			table.addCell(new Phrase("Courier Name: " + provider.getName(), helvetica8));

			table.addCell(new Phrase("Pick up Date: " + DateFormat.getDateInstance(DateFormat.MEDIUM).format(new Date()), helvetica8));

			table.addCell(ordersTable);

			table.setWidthPercentage(90.0f);

			document.add(table);  

			document.close();

			baosPDF.close();

		} catch (DocumentException e) {

		    logger.error("Error while creating the manifest file", e);

		} catch (MalformedURLException e) {

		    logger.error("Error while creating the manifest file", e);

		} catch (IOException e) {

			logger.error("Error while creating the manifest file", e);

		}

		return baosPDF;

	}