Subversion Repositories SmartDukaan

package in.shop2020.support.controllers;

import in.shop2020.support.services.CourierDetailsGenerator;

import in.shop2020.support.services.ManifestGenerator;

import java.io.ByteArrayOutputStream;

import java.io.FileNotFoundException;

import java.io.FileOutputStream;

import java.io.IOException;

import java.util.Calendar;

import java.util.GregorianCalendar;

import javax.servlet.ServletOutputStream;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.interceptor.ServletRequestAware;

import org.apache.struts2.interceptor.ServletResponseAware;

import org.apache.struts2.rest.DefaultHttpHeaders;

import org.apache.struts2.rest.HttpHeaders;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

public class ManifestController implements ServletResponseAware, ServletRequestAware {

    private static Logger logger = LoggerFactory.getLogger(ManifestController.class);

	//FIXME: Read this configuration from the config client

	private String courierDetailsPath = "/CourierDetailReports";

	private long warehouseId;

	private long providerId;

	private boolean isCod;

	private HttpServletRequest request;

	private HttpServletResponse response;

	public HttpHeaders index(){

		this.warehouseId = Long.parseLong(request.getParameter("warehouseID"));

		this.providerId = Long.parseLong(request.getParameter("providerID"));

		try {

		    this.isCod = Boolean.parseBoolean(request.getParameter("isCod"));

		} catch (Exception e) {

		    this.isCod = false;

		}

		logger.debug("Warehouse Id is:  " + warehouseId);

		logger.debug("Provider Id is: " + providerId);

		logger.debug("Cod is: " + isCod);

		Calendar date = new GregorianCalendar();

		int year = date.get(Calendar.YEAR);

		int month = date.get(Calendar.MONTH) +1;

		int day = date.get(Calendar.DAY_OF_MONTH);

		String fileNameSuffix = "-" + warehouseId + "-"+ providerId + "-" + year + "-" + month + "-" + day;

		if(isCod)

		    fileNameSuffix = "cod" + fileNameSuffix ;

		else

		    fileNameSuffix = "prepaid" + fileNameSuffix;

		ManifestGenerator manifestGenerator = new ManifestGenerator();

		ByteArrayOutputStream baos = manifestGenerator.generateManifestFile(warehouseId, providerId, isCod);

		response.setContentType("application/pdf");

		CourierDetailsGenerator courierDetailsGenerator = new CourierDetailsGenerator();

		ByteArrayOutputStream baosXLS = courierDetailsGenerator.generateCourierDetails(warehouseId, providerId, isCod);

		try {

			String fileName = courierDetailsPath + "/courier-details-" + fileNameSuffix + ".xls";

			FileOutputStream f = new FileOutputStream(fileName);

			baosXLS.writeTo(f);

			f.close();

		} catch (FileNotFoundException e) {

			logger.error("Unable to create the courier details file", e);

		} catch (IOException e) {

		    logger.error("Unable to create the courier details file", e);

		}

		response.setHeader("Content-disposition", "inline; filename=manifest-" + fileNameSuffix + ".pdf" );

		ServletOutputStream sos;

		try {

			sos = response.getOutputStream();

			baos.writeTo(sos);

			sos.flush();

		} catch (IOException e) {

		    logger.error("Unable to stream the manifest file", e);

		}	

		return new DefaultHttpHeaders("lsuccess");

	}

	@Override

	public void setServletResponse(HttpServletResponse response) {

		this.response  = response;

	}

	@Override

	public void setServletRequest(HttpServletRequest request) {

		this.request = request;

	}

}