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/**
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/**
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 *
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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.model.v1.user.User;
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import in.shop2020.model.v1.user.User;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.thrift.clients.UserContextServiceClient;
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import in.shop2020.thrift.clients.UserContextServiceClient;
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import java.io.IOException;
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import java.io.IOException;
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import java.util.Date;
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import java.util.Date;
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import org.apache.struts2.convention.annotation.Results;
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import org.apache.struts2.convention.annotation.Results;
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/**
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/**
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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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 */
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@Results({
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@Results({
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    @Result(name="success", type="redirectAction",
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		@Result(name = "failure", type = "redirectAction", params = {
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    		params = {"actionName" , "home"}),
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				"actionName", "login" }),
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    @Result(name="failure", type="redirectAction",
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		@Result(name = "redirect", location = "${url}", type = "redirect") })
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       		params = {"actionName" , "login"}),
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public class LoginController extends BaseController {
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    @Result(name="redirect", location="${url}", type="redirect")
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})
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public class LoginController extends BaseController{
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	/**
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	 *
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	 */
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	private static final long serialVersionUID = 5390035354379263121L;
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	private static Log log = LogFactory.getLog(LoginController.class);
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	private static Log log = LogFactory.getLog(LoginController.class);
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	private String redirectUrl;
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	private String redirectUrl;
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	public LoginController(){
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	public LoginController() {
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		super();
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		super();
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	}
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	}
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    public String index() throws SecurityException, IOException {
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	public String index() throws SecurityException, IOException {
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    	htmlSnippets.put("LOGIN_HEADER", pageLoader.getLoginHeaderHtml());
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		htmlSnippets.put("LOGIN_HEADER", pageLoader.getLoginHeaderHtml());
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		return "index";
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		return "index";
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    }
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	}
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    public String create() throws SecurityException, Exception {
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	public String create() throws SecurityException, Exception {
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    	if(loginUser()){
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		if (loginUser()) {
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			redirectUrl = (String) this.session.getAttribute("REDIRECT_URL");
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    		if(getUrl()!=null){
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			if (redirectUrl == null) {
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    			redirectUrl = getUrl();
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				redirectUrl = "";
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			}
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    			resetRedirectUrl();
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			log.debug(redirectUrl);
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    			return "redirect";
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			resetRedirectUrl();
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    		}
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    		return "success";
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			return "redirect";
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    	}
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    	else{
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		} else {
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    		addActionError("Either email or password is wrong.");
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			addActionError("Either email or password is wrong.");
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    		return "failure";
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			return "failure";
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    	}
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		}
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    }
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	}
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    private boolean loginUser(){
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	private boolean loginUser() {
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    	try{
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		try {
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	    	String email, password;
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			String email, password;
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	    	email = this.request.getParameter("email");
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			email = this.request.getParameter("email");
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	    	password = this.request.getParameter("password");
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			password = this.request.getParameter("password");
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	    	if(email == null || password == null){
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			if (email == null || password == null) {
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	    		return false;
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				return false;
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	    	}
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			}
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			log.debug(email);
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			log.debug(password);
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	    	UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
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			UserContextServiceClient userContextServiceClient = new UserContextServiceClient();
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			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();
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			in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient
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					.getClient();
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			User user = userClient.authenticateUser(email, password);
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			User user = userClient.authenticateUser(email, password);
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			userClient.setUserAsLoggedIn(user.getUserId(), (new Date()).getTime());
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			userClient.setUserAsLoggedIn(user.getUserId(),
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					(new Date()).getTime());
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			userinfo.setUserId(user.getUserId());
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			userinfo.setUserId(user.getUserId());
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			userinfo.setNameOfUser(user.getName());
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			userinfo.setNameOfUser(user.getName());
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			userinfo.setEmail(email);
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			userinfo.setEmail(email);
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			userinfo.setLoggedIn(true);
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			userinfo.setLoggedIn(true);
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			// TODO: setTotalItems shouldn't be a method on userinfo. This allows
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			// TODO: setTotalItems shouldn't be a method on userinfo. This
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			// allows
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			// for potentially updating the item count wrongly. The method setCartId
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			// for potentially updating the item count wrongly. The method
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			// setCartId
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			// should update the item count as well. Also, there can be a method
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			// should update the item count as well. Also, there can be a method
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			// called refreshItemCount() that automatically updates the number of
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			// called refreshItemCount() that automatically updates the number
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			// of
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			// items currently in the cart.
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			// items currently in the cart.
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			userClient.mergeCart(userinfo.getCartId(), user.getActiveCartId());
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			userClient.mergeCart(userinfo.getCartId(), user.getActiveCartId());
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			userinfo.setCartId(user.getActiveCartId());
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			userinfo.setCartId(user.getActiveCartId());
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			int totalItems = userClient.getCart(user.getActiveCartId()).getLinesSize();
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			int totalItems = userClient.getCart(user.getActiveCartId())
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					.getLinesSize();
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			userinfo.setTotalItems(totalItems);
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			userinfo.setTotalItems(totalItems);
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			return true;
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			return true;
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    	}catch(Exception e){
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		} catch (Exception e) {
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    		log.error("Wrong username or password.");
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			log.error("Wrong username or password.");
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    		return false;
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			return false;
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    	}
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		}
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    }
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	}
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    String getUrl(){
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	String getUrl() {
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    	return this.redirectUrl;
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		return this.redirectUrl;
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    }
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	}
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	public String getLoginHeaderSnippet(){
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	public String getLoginHeaderSnippet() {
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		return htmlSnippets.get("LOGIN_HEADER");
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		return htmlSnippets.get("LOGIN_HEADER");
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	}
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	}
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}
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}