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package in.shop2020.support.controllers;
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package in.shop2020.support.controllers;
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import in.shop2020.support.services.CourierDetailsGenerator;
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import in.shop2020.support.services.CourierDetailsReportMerger;
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import in.shop2020.support.services.ManifestGenerator;
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import in.shop2020.support.services.ManifestGenerator;
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import java.io.ByteArrayOutputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.FileNotFoundException;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.IOException;
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import java.util.Calendar;
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import java.util.Calendar;
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import java.util.GregorianCalendar;
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import java.util.GregorianCalendar;
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import java.util.HashMap;
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import java.util.Map;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpServletResponse;
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public class ManifestController implements ServletResponseAware, ServletRequestAware {
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public class ManifestController implements ServletResponseAware, ServletRequestAware {
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    private static Logger logger = LoggerFactory.getLogger(ManifestController.class);
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    private static Logger logger = LoggerFactory.getLogger(ManifestController.class);
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	//FIXME: Read this configuration from the config client
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	private String courierDetailsPath = "/CourierDetailReports";
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	private long warehouseId;
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	private long warehouseId;
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	private long providerId;
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	private long providerId;
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	private boolean isCod;
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	private boolean isCod;
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	private HttpServletRequest request;
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	private HttpServletRequest request;
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		int year = date.get(Calendar.YEAR);
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		int year = date.get(Calendar.YEAR);
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		int month = date.get(Calendar.MONTH) +1;
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		int month = date.get(Calendar.MONTH) +1;
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		int day = date.get(Calendar.DAY_OF_MONTH);
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		int day = date.get(Calendar.DAY_OF_MONTH);
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		String fileNameSuffix = "-" + warehouseId + "-"+ providerId + "-" + year + "-" + month + "-" + day;
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		String fileNameSuffix = "-" + warehouseId + "-"+ providerId + "-" + year + "-" + month + "-" + day;
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		String mergedFileNameSuffix = "-" + 0 + "-"+ providerId + "-" + year + "-" + month + "-" + day;
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		if(isCod){
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		    fileNameSuffix = "cod" + fileNameSuffix ;
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			mergedFileNameSuffix = "cod" + mergedFileNameSuffix;
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		}
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		else{
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		    fileNameSuffix = "prepaid" + fileNameSuffix;
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			mergedFileNameSuffix = "prepaid" + mergedFileNameSuffix;
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		}
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		ManifestGenerator manifestGenerator = new ManifestGenerator();
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		ManifestGenerator manifestGenerator = new ManifestGenerator();
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		ByteArrayOutputStream baos = manifestGenerator.generateManifestFile(warehouseId, providerId, isCod);
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		ByteArrayOutputStream baos = manifestGenerator.generateManifestFile(warehouseId, providerId, isCod);
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		response.setContentType("application/pdf");
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		response.setContentType("application/pdf");
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		CourierDetailsGenerator courierDetailsGenerator = new CourierDetailsGenerator();
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		ByteArrayOutputStream baosXLS = courierDetailsGenerator.generateCourierDetails(warehouseId, providerId, isCod);
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		try {
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			String fileName = courierDetailsPath + "/courier-details-" + fileNameSuffix + ".xls";
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			FileOutputStream f = new FileOutputStream(fileName);
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			baosXLS.writeTo(f);
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			f.close();
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		} catch (FileNotFoundException e) {
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			logger.error("Unable to create the courier details file", e);
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		} catch (IOException e) {
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		    logger.error("Unable to create the courier details file", e);
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		}
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		// FIXME This is not a useful way. We need to fix it asap. This is done just to give ease to courier company.
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		CourierDetailsReportMerger merger = new CourierDetailsReportMerger();
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		try {
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			FileOutputStream f = new FileOutputStream(courierDetailsPath + "/courier-details-" + mergedFileNameSuffix + ".xls");
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			Map<Long, String> warehouseIdFileNames = new HashMap<Long, String>();
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			String p1;
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			if(isCod){
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			    p1 = "cod";
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			}
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			else{
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			    p1 = "prepaid";
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			}
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			String fName;
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			fName = courierDetailsPath + "/courier-details-" + p1 + "-" + 1 + "-"+ providerId + "-" + year + "-" + month + "-" + day + ".xls";
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			warehouseIdFileNames.put(1L, fName);
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			fName = courierDetailsPath + "/courier-details-" + p1 + "-" + 2 + "-"+ providerId + "-" + year + "-" + month + "-" + day + ".xls";
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			warehouseIdFileNames.put(2L, fName);
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			fName = courierDetailsPath + "/courier-details-" + p1 + "-" + 5 + "-"+ providerId + "-" + year + "-" + month + "-" + day + ".xls";
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			warehouseIdFileNames.put(5L, fName);
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			ByteArrayOutputStream binXLS = merger.mergeCourierDetailsReports(warehouseIdFileNames, 1, true);
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			binXLS.writeTo(f);
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			f.close();
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		} catch (FileNotFoundException e) {
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			logger.error("Error while creating the Courier Details report", e);
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		} catch (IOException e) {
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			logger.error("IO error while writing the Courier Details report", e);
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		}
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		response.setHeader("Content-disposition", "inline; filename=manifest-" + fileNameSuffix + ".pdf" );
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		response.setHeader("Content-disposition", "inline; filename=manifest-" + fileNameSuffix + ".pdf" );
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		ServletOutputStream sos;
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		ServletOutputStream sos;
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		try {
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		try {
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			sos = response.getOutputStream();
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			sos = response.getOutputStream();