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package in.shop2020.serving.interceptors;
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package in.shop2020.serving.interceptors;
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import java.util.Collection;
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import java.util.HashMap;
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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 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.DesEncrypter;
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import org.apache.juli.logging.LogFactory;
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import org.apache.juli.logging.LogFactory;
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import org.apache.struts2.ServletActionContext;
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import org.apache.struts2.ServletActionContext;
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import com.opensymphony.xwork2.ActionContext;
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import com.opensymphony.xwork2.ActionContext;
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import com.opensymphony.xwork2.ActionInvocation;
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import com.opensymphony.xwork2.ActionInvocation;
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import com.opensymphony.xwork2.ValidationAwareSupport;
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import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
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import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
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public class UserInterceptor extends AbstractInterceptor {
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public class UserInterceptor extends AbstractInterceptor {
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	/**
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	/**
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			log.info("Request received for valid session: " + requestedSessionId);
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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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			// Set the userinfo and the uid cookie if they're not already set.
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			userInfo = (UserSessionInfo) session.getAttribute(USER_INFO);
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			userInfo = (UserSessionInfo) session.getAttribute(USER_INFO);
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			if(userInfo == null || userInfo.getUserId() == -1) {
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			if(userInfo == null || userInfo.getUserId() == -1) {
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				userInfo = new UserSessionInfo(session.getId());
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				userInfo = new UserSessionInfo(session.getId());
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				session.setAttribute("userinfo", userInfo);
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				session.setAttribute(USER_INFO, userInfo);
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			}
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			}
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			createUserCookie(userInfo.getUserId(), false);
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			createUserCookie(userInfo.getUserId(), false);
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		} else {
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		} else {
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			log.info("Request received for invalid session: " + requestedSessionId);
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			log.info("Request received for invalid session: " + requestedSessionId);
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			// If the requested session is inactive, do the following:
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			// If the requested session is inactive, do the following:
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			cookiesMap.put(cookie.getName(), cookie);
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			cookiesMap.put(cookie.getName(), cookie);
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	}
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	}
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	private void createUserCookie(long userId, boolean force) {
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	private void createUserCookie(long userId, boolean force) {
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		userCookie = (Cookie) cookiesMap.get("uid");
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		userCookie = (Cookie) cookiesMap.get("uid");
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		if(force || userCookie == null || !(userId + "").equals(userCookie.getValue())){
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			String encryptedUserId = desEncrypter.encrypt(userId + "");
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		String encryptedUserId = desEncrypter.encrypt(userId + "");
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		if(force || userCookie == null || !(encryptedUserId + "").equals(userCookie.getValue())){
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			userCookie = new Cookie("uid", encryptedUserId);
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			userCookie = new Cookie("uid", encryptedUserId);
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		}
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		}
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	}
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	}
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	private UserSessionInfo createAndGetSessionFromUIDCookie(HttpSession session) {
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	private UserSessionInfo createAndGetSessionFromUIDCookie(HttpSession session) {
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			String uidString = userCookie.getValue();
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			String uidString = userCookie.getValue();
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			if(uidString != null){
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			if(uidString != null){
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				try {
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				try {
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					Long receivedUID = Long.parseLong(desEncrypter.decrypt(uidString));
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					Long receivedUID = Long.parseLong(desEncrypter.decrypt(uidString));
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					userInfo = new UserSessionInfo(receivedUID, session.getId());
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					userInfo = new UserSessionInfo(receivedUID, session.getId());
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					session.setAttribute("userinfo", userInfo);
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					session.setAttribute(USER_INFO, userInfo);
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				} catch (NumberFormatException nfe) {
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				} catch (NumberFormatException nfe) {
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					log.error("The UID cookie contains an unparseable userID");
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					log.error("The UID cookie contains an unparseable userID");
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				}
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				}
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			}
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			}
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		}
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		}