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/**
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 *
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 */
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package in.shop2020.serving.controllers;
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package in.shop2020.serving.controllers;
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import in.shop2020.serving.services.UserSessionInfo;
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import in.shop2020.serving.services.UserSessionInfo;
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import in.shop2020.serving.utils.DesEncrypter;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.serving.utils.Utils;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.Map;
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import javax.servlet.http.Cookie;
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import javax.servlet.http.Cookie;
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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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/**
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/**
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 * Base class for all user action handlers i.e. controllers
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 * Base class for all user action handlers i.e. controllers
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 *
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 *
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 * @author rajveer
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 * @author rajveer
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 *
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 */
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 */
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public abstract class BaseController implements  CookiesAware, ServletResponseAware, ServletRequestAware {
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public abstract class BaseController implements  CookiesAware, ServletResponseAware, ServletRequestAware {
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	private Map cookiesMap;
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	protected Map<String, Cookie> cookiesMap = null;
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    protected HttpServletResponse response;
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    protected HttpServletResponse response;
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    protected HttpServletRequest request;
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    protected HttpServletRequest request;
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    protected HttpSession session;
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    protected HttpSession session;
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    UserSessionInfo userinfo = null;
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    protected UserSessionInfo userinfo = null;
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    Cookie tempCookie = null;
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	private static Log log = LogFactory.getLog(BaseController.class);
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	private static Log log = LogFactory.getLog(BaseController.class);
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    private DesEncrypter desEncrypter = new DesEncrypter("shop2020");
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    protected Cookie userCookie = null;
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	public BaseController() {
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	public BaseController() {
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	}
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	}
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	public Map getCookiesMap() {
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	public Map getCookiesMap() {
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		return cookiesMap;
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		return cookiesMap;
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	}
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	}
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	@Override
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	@Override
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	public void setCookiesMap(Map cookiesMap) {
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	public void setCookiesMap(Map cookiesMap) {
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		log.info("Received cookiesMap and it is " + cookiesMap);
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		this.cookiesMap = cookiesMap;
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		this.cookiesMap = cookiesMap;
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	}
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	}
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	@Override
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	@Override
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	public void setServletResponse(HttpServletResponse response)
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	public void setServletResponse(HttpServletResponse response)
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	{
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	{
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		this.response = response;
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		this.response = response;
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		if(tempCookie != null){
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		if(userCookie!=null)
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			this.response.addCookie(tempCookie);
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			response.addCookie(userCookie);
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		}
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	}
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	}
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	@Override
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	@Override
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	public void setServletRequest(HttpServletRequest request){
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	public void setServletRequest(HttpServletRequest request){
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		this.request = request;
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		this.request = request;
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		this.session = request.getSession();
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		this.session = request.getSession();	// Get the existing session or create a new one
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		setUserSessionInfo();
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		getCookiesMap(request);
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		String requestedSessionId = request.getRequestedSessionId();
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	}
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		// Check if this is a brand new request with no prior cookies set; OR
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		// If the request is for an active session.
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		if(requestedSessionId == null || request.isRequestedSessionIdValid()){
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			log.info("Request received for valid session: " + requestedSessionId);
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			// Set the userinfo and the uid cookie if they're not already set.
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			this.session = request.getSession();
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			setUserSessionInfo(this.session.getId());
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			createUserCookie(this.userinfo.getUserId(), false);
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		} else {
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			log.info("Request received for invalid session: " + requestedSessionId);
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	public void removeUserSessionInfo(){
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			// If the requested session is inactive, do the following:
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		if(this.session.getAttribute("userinfo") != null ){
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			// 1. Retrieve the user for the requested session from the user cookie
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			// 2. Add the retrieved user to the newly created session above.
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			// 3. Update the uid cookie to ensure that a valid user is set in the session
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			this.session.removeAttribute("userinfo");
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			recreateSessionFromUIDCookie(this.session.getId());
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			createUserCookie(this.userinfo.getUserId(), true);
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		}
 82 
		}
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	}
 83 
	}
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 84 
 
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	private void getCookiesMap(HttpServletRequest request) {
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		cookiesMap  = new HashMap<String, Cookie>();
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		Cookie[] cookies = request.getCookies();
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		// This check is necessary for the first request when no cookies are
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		// sent.
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		if(cookies==null)
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			return;
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		for (Cookie cookie : cookies)
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			cookiesMap.put(cookie.getName(), cookie);
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	}
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	public void setUserSessionInfo(){
 96 
	private void setUserSessionInfo(String jsessionid){
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		if(this.session.getAttribute("userinfo") != null ){
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			userinfo = (UserSessionInfo) this.session.getAttribute("userinfo");
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		this.userinfo = (UserSessionInfo) this.session.getAttribute("userinfo");
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		}else{
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			processCookiesInfo();
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		if(this.userinfo == null){
82 
			//userinfo = new UserSessionInfo();
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			this.userinfo = new UserSessionInfo(jsessionid);
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			this.session.setAttribute("userinfo", this.userinfo);
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		}
 101 
		}
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		this.session.setAttribute("userinfo",userinfo);
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	}
 102 
	}
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	public void processCookiesInfo(){
 104 
	protected void createUserCookie(long userId, boolean force) {
88 
		Cookie[] cookies = this.request.getCookies();
 105 
		userCookie = (Cookie) cookiesMap.get("uid");
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		boolean foundUserIdCookie = false;
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		boolean foundSessionIdCookie = false;
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		long userId = 0 ;
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		long sessionId = 0;
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		if(cookies != null){
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		    for(int loopIndex = 0; loopIndex < cookies.length; loopIndex++) {
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		        Cookie cookie1 = cookies[loopIndex];
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		        if (cookie1.getName().equals("userid")) {
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		            System.out.println("User Id is = " + cookie1.getValue());
 106 
		if(force || userCookie == null || !(userId + "").equals(userCookie.getValue())){
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		            userId = Long.parseLong(cookie1.getValue());
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			String encryptedUserId = desEncrypter.encrypt(userId + "");
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		            foundUserIdCookie = true;
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		        }
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		        if (cookie1.getName().equals("sessionid")) {
 108 
			userCookie = new Cookie("uid", encryptedUserId);
103 
		            System.out.println("Session Id is = " + cookie1.getValue());
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		            sessionId = Long.parseLong(cookie1.getValue());
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		            foundSessionIdCookie = true;
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		        }
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	    	}
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		}
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		}
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	}
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		if(foundUserIdCookie){
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			if(Utils.isUserLoggedIn(userId)){
 112 
	private void recreateSessionFromUIDCookie(String jsessionid) {
112 
				userinfo = new UserSessionInfo(userId, false);
 113 
		Cookie userCookie = (Cookie) cookiesMap.get("uid");
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			}
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			else{
 114 
		if(userCookie != null){
116 
				if(foundSessionIdCookie){
 115 
			String uidString = userCookie.getValue();
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					userinfo = new UserSessionInfo(sessionId, true);
116 
			if(uidString != null){
118 
				}else{
 117 
				try {
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					userinfo = new UserSessionInfo();
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				    for(int loopIndex = 0; loopIndex < cookies.length; loopIndex++) {
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					Long receivedUID = Long.parseLong(desEncrypter.decrypt(uidString));
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				        Cookie cookie1 = cookies[loopIndex];
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					this.userinfo = new UserSessionInfo(receivedUID, jsessionid);
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				        if (cookie1.getName().equals("userid")) {
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					this.session.setAttribute("userinfo", this.userinfo);
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				        	cookie1.setMaxAge(0);
 121 
				} catch (NumberFormatException nfe) {
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				        	//cookie1.setPath(cookie1.getPath());
 122 
					log.error("The UID cookie contains an unparseable userID");
125 
							//cookie1.setDomain(cookie1.getDomain());
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				        	tempCookie = cookie1;
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				        }
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					}
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				}
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				}
130 
			}
 124 
			}
131 
		}
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		else{
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			if(foundSessionIdCookie){
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				userinfo = new UserSessionInfo(sessionId, true);
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			}
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			else{
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				userinfo = new UserSessionInfo();
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				Cookie cookie1 = new Cookie("sessionid", userinfo.getSessionId()+"");
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		    	tempCookie = cookie1;
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			}
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		}
 125 
		}
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 126 
		if(this.userinfo==null)
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 127 
			setUserSessionInfo(jsessionid);
142 
	}
 128 
	}
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 130 
//	private void processCookiesInfo(){
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//		Cookie[] cookies = this.request.getCookies();
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//		boolean foundUserIdCookie = false;
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//		boolean foundSessionIdCookie = false;
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//		long userId = 0 ;
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//		long sessionId = 0;
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//
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//		if(cookies != null){
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//		    for(int loopIndex = 0; loopIndex < cookies.length; loopIndex++) {
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//		        Cookie cookie1 = cookies[loopIndex];
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//		        if (cookie1.getName().equals("userid")) {
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//		            System.out.println("User Id is = " + cookie1.getValue());
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//		            userId = Long.parseLong(cookie1.getValue());
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//		            foundUserIdCookie = true;
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//		        }
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//		        if (cookie1.getName().equals("sessionid")) {
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//		            System.out.println("Session Id is = " + cookie1.getValue());
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//		            sessionId = Long.parseLong(cookie1.getValue());
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//		            foundSessionIdCookie = true;
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 149 
//		        }
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 150 
//	    	}
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//		}
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 152 
//
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 153 
//		if(foundUserIdCookie){
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 154 
//			if(Utils.isUserLoggedIn(userId)){
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 155 
//				userinfo = new UserSessionInfo(userId, false);
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 156 
//
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 157 
//			}
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 158 
//			else{
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 159 
//				if(foundSessionIdCookie){
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 160 
//					userinfo = new UserSessionInfo(sessionId, true);
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 161 
//				}else{
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 162 
//					userinfo = new UserSessionInfo();
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//				    for(int loopIndex = 0; loopIndex < cookies.length; loopIndex++) {
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 164 
//				        Cookie cookie1 = cookies[loopIndex];
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 165 
//				        if (cookie1.getName().equals("userid")) {
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 166 
//				        	cookie1.setMaxAge(0);
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 167 
//				        	//cookie1.setPath(cookie1.getPath());
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 168 
//							//cookie1.setDomain(cookie1.getDomain());
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 169 
//				        	tempCookie = cookie1;
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 170 
//				        }
- 
 
 171 
//					}
- 
 
 172 
//				}
- 
 
 173 
//			}
- 
 
 174 
//		}
- 
 
 175 
//		else{
- 
 
 176 
//			if(foundSessionIdCookie){
- 
 
 177 
//				userinfo = new UserSessionInfo(sessionId, true);
- 
 
 178 
//			}
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 179 
//			else{
- 
 
 180 
//				userinfo = new UserSessionInfo();
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 181 
//				//Cookie cookie1 = new Cookie("sessionid", userinfo.getSessionId()+"");
- 
 
 182 
//		    	//tempCookie = cookie1;
- 
 
 183 
//			}
- 
 
 184 
//		}
- 
 
 185 
//	}
143 
 
 186 
 
144 
	public String getEmail(){
 187 
	private String getEmail(){
145 
		return userinfo.getEmail();
 188 
		return userinfo.getEmail();
146 
	}
 189 
	}
147 
 
 190 
 
148 
	public String getNameOfUser(){
 191 
	private String getNameOfUser(){
149 
		return userinfo.getNameOfUser();
 192 
		return userinfo.getNameOfUser();
150 
	}
 193 
	}
151 
 
 194 
 
152 
}
 195 
}
153
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154 
 
 196