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1891 ankur.sing 1 
package in.shop2020.support.controllers;
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import in.shop2020.support.utils.ReportsUtils;
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import in.shop2020.thrift.clients.HelperServiceClient;
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import in.shop2020.utils.Report;
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import in.shop2020.utils.ReportUser;
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import java.util.List;
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import javax.servlet.ServletContext;
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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.HttpSession;
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import org.apache.struts2.interceptor.ServletRequestAware;
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import org.apache.struts2.interceptor.ServletResponseAware;
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import org.apache.struts2.util.ServletContextAware;
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public class ReportsController implements ServletResponseAware, ServletRequestAware, ServletContextAware {
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    private HttpServletRequest request;
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    private HttpServletResponse response;
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    private HttpSession session;
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    private ServletContext context;
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    private String errorMsg = "";
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    private final String authsuccess = "authsuccess";
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    private final String authfail = "authfail";
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    private List<Report> reports;
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    private HelperServiceClient hsc;
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    private in.shop2020.utils.HelperService.Client client;
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    private long role;
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    //private static final String USER_NAME = "username", PASSWORD = "password", ROLE = "role";
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    public ReportsController() {
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        try {
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            hsc = new HelperServiceClient();
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            client = hsc.getClient();
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        } catch (Exception e) {
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            e.printStackTrace();
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        }
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    }
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    @Override
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    public void setServletRequest(HttpServletRequest req) {
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        this.request = req;
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        this.session = req.getSession();
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    }
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    public HttpServletRequest getServletRequest() {
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        return request;
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    }
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    @Override
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    public void setServletResponse(HttpServletResponse res) {
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        this.response = res;
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    }
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    public HttpServletResponse getServletResponse() {
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        return response;
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    }
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    @Override
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    public void setServletContext(ServletContext context) {
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        this.context = context;
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    }
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    public String getServletContextPath() {
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        return context.getContextPath();
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    }
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    public String index() {
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        if (getSessionUserName() == null) {
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            return authfail;
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        } else {
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            if(reports == null) {
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                reports = ReportsUtils.getReports((Long)session.getAttribute(ReportsUtils.ROLE));
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            }
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            //loadReports();
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            return authsuccess;
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        }
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    }
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    /*public boolean canAccessReport() {
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        String reportPath = request.getServletPath();
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        reportPath = reportPath.substring(1, reportPath.length());
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        if(reports == null) {
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            loadReports();
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        }
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        for(Report r : reports) {
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            if(r.getController().equals(reportPath))
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                return true;
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        }
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        return false;
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    }
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    public void loadReports() {
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        try {
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            reports = client.getReports((Long)session.getAttribute(ROLE));
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        } catch (TException e) {
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            e.printStackTrace();
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        }
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    }*/
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    // Handles the POST request (Form Submission)
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    public String create() {
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        String username = request.getParameter(ReportsUtils.USER_NAME);
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        String password = request.getParameter(ReportsUtils.PASSWORD);
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        if (username != null && password != null) {
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            try {
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                ReportUser user = client.authenticateReportUser(username, password);
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                role = user.getRole();
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                session.setAttribute(ReportsUtils.USER_NAME, user.getUsername());
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                session.setAttribute(ReportsUtils.ROLE, role);
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                //loadReports();
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                reports = ReportsUtils.getReports(role);
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                return authsuccess;
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            } catch (Exception e) {
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                e.printStackTrace();
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                errorMsg = "Invalid Username or Password. Please try again...";
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                return authfail;
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            }
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        }
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        if (getSessionUserName() == null) {
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            return authfail;
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        }
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        return authsuccess;
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    }
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    public String getErrorMsg() {
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        return errorMsg;
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    }
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    public String getSessionUserName() {
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        return (String) session.getAttribute(ReportsUtils.USER_NAME);
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    }
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    public List<Report> getReports() {
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        return reports;
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    }
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    public String returnLoginFail() {
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        return authfail;
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    }
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    public boolean isLoggedIn() {
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        if (session.getAttribute(ReportsUtils.USER_NAME) != null) {
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            return true;
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        }
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        return false;
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    }
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    public void setUserAsLogout() {
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        session.setAttribute(ReportsUtils.USER_NAME, null);
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        session.setAttribute(ReportsUtils.ROLE, null);
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    }
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}