Subversion Repositories SmartDukaan

package in.shop2020.inventory.controllers;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.util.ArrayList;
import java.util.List;

import javax.servlet.ServletContext;

import org.apache.commons.io.FileUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import in.shop2020.thrift.clients.WarehouseClient;
import in.shop2020.warehouse.WarehouseService.Client;

@SuppressWarnings("serial")
public class CheckGrnImeiController extends BaseController {
        private static Logger logger = LoggerFactory.getLogger(CheckGrnImeiController.class);
        private ServletContext context;
        private File checkImeiFile;
        private String errorMsg="";
        private String successMsg="";
        private String fileNameVal;

        public String create(){
                File fileToCreate = null;
                List<String> checkGrnImeiList = new ArrayList<String>();
                List<String> returnImeiStatusList = null;
                if(checkImeiFile!=null & fileNameVal !=null && !fileNameVal.isEmpty()){

                        logger.info("File Name "+checkImeiFile.getName());
                        System.out.println("File Name "+checkImeiFile.getName());

                        logger.info("File Name Value "+fileNameVal);
                        System.out.println("File Name Value "+fileNameVal);
                        String fileName = fileNameVal;
                        try {
                                if(!fileName.substring(fileName.lastIndexOf(".")+1).equalsIgnoreCase("txt")){
                                        throw new Exception("Not Again! File is not in expected TXT Format");
                                }
                                fileToCreate = new File("/tmp/", fileName);

                                FileUtils.copyFile(this.checkImeiFile, fileToCreate);
                        } catch (Exception e) {
                                logger.error("Hurray!! Error while writing file used to the local file system", e);
                                errorMsg = e.getMessage();
                                return "check-grn-imei";
                        }
                } else {
                        errorMsg = errorMsg + "<br>Folk, No File Uploaded or file name is blank";
                }

                if(fileToCreate==null){
                        errorMsg = errorMsg +" <br> No File to read";
                        return "check-grn-imei";
                }
                if(fileToCreate.isFile()){
                        try{
                                BufferedReader br = new BufferedReader(new FileReader(fileToCreate));
                                long line = 1;
                                String strLine;
                                String[] values;
                                while((strLine = br.readLine())!=null){
                                        if(line==1){
                                                values = strLine.split("\t");                                           
                                                if(values.length !=1){
                                                        errorMsg = errorMsg + " File contains Inappropriate Content ";
                                                        addActionError(errorMsg);
                                                        return create();
                                                }
                                                line++;
                                                continue;
                                        }
                                        values = strLine.split("\t");
                                        for(String s : values){
                                                logger.info("Row No "+line+" :"+s);
                                                System.out.println("Row No "+line+" :"+s);
                                        }
                                        checkGrnImeiList.add(values[0]);
                                        line++;
                                }
                                WarehouseClient warehouseClient = new WarehouseClient();
                                Client client = warehouseClient.getClient();
                                
                                if(checkGrnImeiList!=null && checkGrnImeiList.size()>0){
                                        returnImeiStatusList = client.checkGrnImeiStatus(checkGrnImeiList);
                                } else {
                                        errorMsg = errorMsg + " Buddy, there is no record to check";
                                }
                                
                                if(returnImeiStatusList!=null && returnImeiStatusList.size()>0){
                                        errorMsg = errorMsg + " Man, these imei are already resting in our system ";
                                        for(String imei : returnImeiStatusList){
                                                errorMsg = errorMsg + imei +" ";
                                        }
                                        return "check-grn-imei";
                                } else {
                                        successMsg = "Wow Man! You hit the jackpot. All are perfect.";
                                }
                                
                        }
                        catch(Exception e){
                                errorMsg = errorMsg + " <br> Error while checking Imeis Status";
                                logger.error(errorMsg, e);
                        }
                }

                return "check-grn-imei";
        }

        public String getServletContextPath() {
                return context.getContextPath();
        }

        public File getCheckImeiFile() {
                return checkImeiFile;
        }

        public void setCheckImeiFile(File checkImeiFile) {
                this.checkImeiFile = checkImeiFile;
        }

        public String getErrorMsg() {
                return errorMsg;
        }

        public void setErrorMsg(String errorMsg) {
                this.errorMsg = errorMsg;
        }

        public String getSuccessMsg() {
                return successMsg;
        }

        public void setSuccessMsg(String successMsg) {
                this.successMsg = successMsg;
        }

        public String getFileNameVal() {
                return fileNameVal;
        }

        public void setFileNameVal(String fileNameVal) {
                this.fileNameVal = fileNameVal;
        }

}