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676 chandransh 1 
package in.shop2020.support.services;
2 
 
3 
import java.io.ByteArrayOutputStream;
744 chandransh 4 
import java.io.File;
5 
import java.io.FileOutputStream;
676 chandransh 6 
import java.io.IOException;
7 
import java.net.MalformedURLException;
8 
import java.text.DateFormat;
744 chandransh 9 
import java.text.DecimalFormat;
4410 rajveer 10 
import java.util.ArrayList;
676 chandransh 11 
import java.util.Date;
12 
import java.util.List;
13 
 
14 
import org.apache.thrift.TException;
3062 chandransh 15 
import org.slf4j.Logger;
16 
import org.slf4j.LoggerFactory;
676 chandransh 17 
 
18 
import com.itextpdf.text.Document;
19 
import com.itextpdf.text.DocumentException;
20 
import com.itextpdf.text.Element;
21 
import com.itextpdf.text.Font;
22 
import com.itextpdf.text.FontFactory;
23 
import com.itextpdf.text.Image;
24 
import com.itextpdf.text.Paragraph;
25 
import com.itextpdf.text.Phrase;
26 
import com.itextpdf.text.Rectangle;
27 
import com.itextpdf.text.Font.FontFamily;
28 
import com.itextpdf.text.pdf.PdfPCell;
29 
import com.itextpdf.text.pdf.PdfPTable;
30 
import com.itextpdf.text.pdf.PdfWriter;
31 
 
32 
import in.shop2020.logistics.LogisticsServiceException;
5743 rajveer 33 
import in.shop2020.logistics.PickUpType;
5678 rajveer 34 
import in.shop2020.logistics.PickupStore;
676 chandransh 35 
import in.shop2020.logistics.Provider;
36 
import in.shop2020.model.v1.catalog.InventoryServiceException;
37 
import in.shop2020.model.v1.catalog.Warehouse;
38 
import in.shop2020.model.v1.order.LineItem;
39 
import in.shop2020.model.v1.order.Order;
40 
import in.shop2020.model.v1.order.OrderStatus;
41 
import in.shop2020.model.v1.order.TransactionServiceException;
3125 rajveer 42 
import in.shop2020.thrift.clients.CatalogClient;
43 
import in.shop2020.thrift.clients.LogisticsClient;
44 
import in.shop2020.thrift.clients.TransactionClient;
676 chandransh 45 
 
46 
public class ManifestGenerator {
3062 chandransh 47 
 
48 
    private static Logger logger = LoggerFactory.getLogger(ManifestGenerator.class);
49 
 
3125 rajveer 50 
	private TransactionClient tsc = null;
51 
	private CatalogClient csc = null;
52 
	private LogisticsClient lsc = null;
744 chandransh 53 
	private DecimalFormat weightFormat = new DecimalFormat("0.000");
676 chandransh 54 
	public ManifestGenerator() {
55 
		try {
3125 rajveer 56 
			tsc = new TransactionClient();
57 
			csc = new CatalogClient();
58 
			lsc = new LogisticsClient();
676 chandransh 59 
		} catch (Exception e) {
3062 chandransh 60 
		    logger.error("Error while initializing one of the thrift clients", e);
676 chandransh 61 
		}
62 
	}
63 
 
5743 rajveer 64 
	public ByteArrayOutputStream generateManifestFile(long warehouseId,	long providerId, boolean isCod, List<Long> orderIds, String runner) {
676 chandransh 65 
		ByteArrayOutputStream baosPDF = null;
66 
		in.shop2020.model.v1.order.TransactionService.Client txnClient = tsc.getClient();
67 
		in.shop2020.model.v1.catalog.InventoryService.Client inventoryClient = csc.getClient();
68 
		in.shop2020.logistics.LogisticsService.Client logisticsClient = lsc.getClient();
69 
 
4410 rajveer 70 
		List<OrderStatus> statuses = new ArrayList<OrderStatus>();
71 
		statuses.add(OrderStatus.BILLED);
72 
 
676 chandransh 73 
		List<Order> orders = null;
74 
		Warehouse warehouse = null;
75 
		Provider provider = null;
76 
		try {
4410 rajveer 77 
			orders = txnClient.getOrdersInBatch(statuses, 0, 0, warehouseId);
676 chandransh 78 
			warehouse = inventoryClient.getWarehouse(warehouseId);
79 
			provider = logisticsClient.getProvider(providerId);
3062 chandransh 80 
		} catch (TException e) {
81 
		    logger.error("Error getting information from one of the Thrift Services: ", e);
676 chandransh 82 
			return baosPDF;
83 
		} catch (InventoryServiceException e) {
3062 chandransh 84 
		    logger.error("Error getting warehouse info from the catalog service: ", e);
676 chandransh 85 
			return baosPDF;
86 
		} catch (LogisticsServiceException e) {
3062 chandransh 87 
		    logger.error("Error getting provider info from the logistics service: ", e);
676 chandransh 88 
			return baosPDF;
89 
		} catch (TransactionServiceException e) {
3062 chandransh 90 
		    logger.error("Error getting orders from the transaction service: ", e);
676 chandransh 91 
			return baosPDF;
92 
		}
93 
 
94 
		try {
95 
			baosPDF = new ByteArrayOutputStream();
96 
			Font helvetica8 = FontFactory.getFont(FontFactory.HELVETICA, 8);
97 
			Document document = new Document();
98 
			PdfWriter.getInstance(document, baosPDF);
99 
			document.addAuthor("shop2020");
100 
			document.addTitle("Manifest for warehouse " + warehouseId + " provider " + providerId);
101 
			document.open();
102 
			PdfPTable table = new PdfPTable(1);
103 
			table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
104 
			table.getDefaultCell().setPaddingBottom(10.0f);
105 
 
744 chandransh 106 
			String logoPath = ManifestGenerator.class.getResource("/logo.jpg").getPath();
676 chandransh 107 
			PdfPCell logoCell = new PdfPCell(Image.getInstance(logoPath), false);
108 
			logoCell.setBorder(Rectangle.NO_BORDER);
109 
 
110 
			String addressString =  warehouse.getLocation() + "\nPIN " + warehouse.getPincode()+ "\n\n";
111 
			Paragraph addressParagraph = new Paragraph(addressString, new Font(FontFamily.TIMES_ROMAN,8f));
112 
			PdfPCell addressCell = new PdfPCell();
113 
			addressCell.addElement(addressParagraph);
114 
			addressCell.setHorizontalAlignment(Element.ALIGN_LEFT);
115 
			addressCell.setBorder(Rectangle.NO_BORDER);
116 
 
117 
			PdfPTable ordersTable = new PdfPTable(8);
118 
			ordersTable.addCell(new Phrase("Sl No", helvetica8));
119 
			ordersTable.addCell(new Phrase("Order No", helvetica8));
120 
			ordersTable.addCell(new Phrase("AWB No", helvetica8));
121 
			ordersTable.addCell(new Phrase("Packet Wt.", helvetica8));
122 
			ordersTable.addCell(new Phrase("Name", helvetica8));
123 
			ordersTable.addCell(new Phrase("Destination City", helvetica8));
124 
			ordersTable.addCell(new Phrase("Pincode", helvetica8));
125 
			ordersTable.addCell(new Phrase("State", helvetica8));
126 
 
127 
			int serialNo = 0;
128 
			for(int i=0; i < orders.size();i++){
129 
				Order order = orders.get(i);
4788 rajveer 130 
				if(!orderIds.contains(order.getId()))
131 
					continue;
676 chandransh 132 
				if(order.getLogistics_provider_id()!=providerId)
133 
					continue;
5554 rajveer 134 
				if(order.isLogisticsCod() != isCod)
3062 chandransh 135 
	                continue;
676 chandransh 136 
				//TODO: These are exactly the orders which will be shipped now. Shouldn't we change their status to be SHIPPED?
137 
				serialNo++;
138 
				List<LineItem> lineItems = order.getLineitems();
139 
				double weight = 0;
140 
				for(LineItem lineItem: lineItems)
141 
					weight += lineItem.getTotal_weight();
142 
 
143 
				ordersTable.addCell(new Phrase(serialNo + "", helvetica8));
144 
				ordersTable.addCell(new Phrase(order.getId() + "", helvetica8));
145 
				ordersTable.addCell(new Phrase(order.getAirwaybill_no(), helvetica8));
919 rajveer 146 
				ordersTable.addCell(new Phrase(weightFormat.format(weight), helvetica8));
676 chandransh 147 
				ordersTable.addCell(new Phrase(order.getCustomer_name(), helvetica8));
148 
				ordersTable.addCell(new Phrase(order.getCustomer_city(), helvetica8));
149 
				ordersTable.addCell(new Phrase(order.getCustomer_pincode(), helvetica8));
150 
				ordersTable.addCell(new Phrase(order.getCustomer_state(), helvetica8));
151 
			}
152 
 
153 
			table.addCell(logoCell);
154 
			table.addCell(addressCell);
3062 chandransh 155 
			if(isCod)
156 
			    table.addCell(new Phrase("PAYMODE: COD", helvetica8));
157 
			else
158 
			    table.addCell(new Phrase("PAYMODE: Prepaid", helvetica8));
5743 rajveer 159 
			if(provider.getPickup() == PickUpType.RUNNER){
160 
				table.addCell(new Phrase("Runner Name: " + runner, helvetica8));
161 
			}else{
162 
				table.addCell(new Phrase("Courier Name: " + provider.getName(), helvetica8));
163 
			}
164 
 
676 chandransh 165 
			table.addCell(new Phrase("Pick up Date: " + DateFormat.getDateInstance(DateFormat.MEDIUM).format(new Date()), helvetica8));
166 
			table.addCell(ordersTable);
167 
			table.setWidthPercentage(90.0f);
168 
 
169 
			document.add(table);
170 
			document.close();
171 
			baosPDF.close();
172 
		} catch (DocumentException e) {
3062 chandransh 173 
		    logger.error("Error while creating the manifest file", e);
676 chandransh 174 
		} catch (MalformedURLException e) {
3062 chandransh 175 
		    logger.error("Error while creating the manifest file", e);
676 chandransh 176 
		} catch (IOException e) {
3062 chandransh 177 
			logger.error("Error while creating the manifest file", e);
676 chandransh 178 
		}
179 
 
180 
		return baosPDF;
181 
	}
5678 rajveer 182 
 
744 chandransh 183 
 
5714 rajveer 184 
	public ByteArrayOutputStream generateManifestFile(long providerId, long storeId, List<Long> orderIds, List<String> awbs) {
5678 rajveer 185 
		ByteArrayOutputStream baosPDF = null;
186 
		in.shop2020.model.v1.order.TransactionService.Client txnClient = tsc.getClient();
187 
		in.shop2020.logistics.LogisticsService.Client logisticsClient = lsc.getClient();
188 
 
189 
		List<OrderStatus> statuses = new ArrayList<OrderStatus>();
190 
		statuses.add(OrderStatus.RET_PICKUP_REQUEST_RAISED);
191 
 
192 
		List<Order> orders = null;
193 
		PickupStore store = null;
194 
		Provider provider = null;
195 
		try {
196 
			orders = txnClient.getOrdersInBatch(statuses, 0, 0, 0);
197 
			store = logisticsClient.getPickupStore(storeId);
198 
			provider = logisticsClient.getProvider(providerId);
199 
		} catch (TException e) {
200 
		    logger.error("Error getting information from one of the Thrift Services: ", e);
201 
			return baosPDF;
202 
		} catch (LogisticsServiceException e) {
203 
		    logger.error("Error getting provider info from the logistics service: ", e);
204 
			return baosPDF;
205 
		} catch (TransactionServiceException e) {
206 
		    logger.error("Error getting orders from the transaction service: ", e);
207 
			return baosPDF;
208 
		}
209 
 
210 
		try {
211 
			baosPDF = new ByteArrayOutputStream();
212 
			Font helvetica8 = FontFactory.getFont(FontFactory.HELVETICA, 8);
213 
			Document document = new Document();
214 
			PdfWriter.getInstance(document, baosPDF);
215 
			document.addAuthor("shop2020");
216 
			document.addTitle("Manifest for store " + storeId + " provider " + providerId);
217 
			document.open();
218 
			PdfPTable table = new PdfPTable(1);
219 
			table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
220 
			table.getDefaultCell().setPaddingBottom(10.0f);
221 
 
222 
			String addressString =  store.getName() + "\nPIN " + store.getPin()+ "\n\n";
223 
			Paragraph addressParagraph = new Paragraph(addressString, new Font(FontFamily.TIMES_ROMAN,8f));
224 
			PdfPCell addressCell = new PdfPCell();
225 
			addressCell.addElement(addressParagraph);
226 
			addressCell.setHorizontalAlignment(Element.ALIGN_LEFT);
227 
			addressCell.setBorder(Rectangle.NO_BORDER);
228 
 
229 
			PdfPTable ordersTable = new PdfPTable(4);
230 
			ordersTable.addCell(new Phrase("Sl No", helvetica8));
231 
			ordersTable.addCell(new Phrase("Order No", helvetica8));
232 
			ordersTable.addCell(new Phrase("AWB No", helvetica8));
233 
			ordersTable.addCell(new Phrase("Packet Wt.", helvetica8));
234 
 
235 
			int serialNo = 0;
236 
			for(int i=0; i < orders.size();i++){
237 
				Order order = orders.get(i);
238 
				if(!orderIds.contains(order.getId()))
239 
					continue;
240 
				if(order.getLogistics_provider_id()!=providerId)
241 
					continue;
242 
				if(order.getPickupStoreId()!=storeId)
243 
					continue;
244 
				//TODO: These are exactly the orders which will be shipped now. Shouldn't we change their status to be SHIPPED?
245 
				serialNo++;
246 
				List<LineItem> lineItems = order.getLineitems();
247 
				double weight = 0;
248 
				for(LineItem lineItem: lineItems)
249 
					weight += lineItem.getTotal_weight();
250 
 
251 
				ordersTable.addCell(new Phrase(serialNo + "", helvetica8));
252 
				ordersTable.addCell(new Phrase(order.getId() + "", helvetica8));
5714 rajveer 253 
				ordersTable.addCell(new Phrase(awbs.get(orderIds.indexOf(order.getId())), helvetica8));
5678 rajveer 254 
				ordersTable.addCell(new Phrase(weightFormat.format(weight), helvetica8));
255 
			}
256 
 
257 
			table.addCell(addressCell);
258 
			table.addCell(new Phrase("Courier Name: " + provider.getName(), helvetica8));
259 
			table.addCell(new Phrase("Pick up Date: " + DateFormat.getDateInstance(DateFormat.MEDIUM).format(new Date()), helvetica8));
260 
			table.addCell(ordersTable);
261 
			table.setWidthPercentage(90.0f);
262 
 
263 
			document.add(table);
264 
			document.close();
265 
			baosPDF.close();
266 
		} catch (DocumentException e) {
267 
		    logger.error("Error while creating the manifest file", e);
268 
		} catch (MalformedURLException e) {
269 
		    logger.error("Error while creating the manifest file", e);
270 
		} catch (IOException e) {
271 
			logger.error("Error while creating the manifest file", e);
272 
		}
273 
 
274 
		return baosPDF;
275 
	}
276 
 
744 chandransh 277 
	public static void main(String[] args) throws IOException {
278 
		ManifestGenerator manifestGenerator = new ManifestGenerator();
5743 rajveer 279 
		ByteArrayOutputStream baos = manifestGenerator.generateManifestFile(1, 1, true, null, null);
744 chandransh 280 
		File f = new File("/home/ashish/Downloads/manifest-1-2.pdf");
281 
		FileOutputStream fos = new FileOutputStream(f);
282 
		baos.writeTo(fos);
283 
	}
676 chandransh 284 
}