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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.ShoppingCartException;
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import in.shop2020.model.v1.user.ShoppingCartException;
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import in.shop2020.model.v1.user.UserContextService;
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import in.shop2020.serving.controllers.BaseController;
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import in.shop2020.serving.controllers.BaseController;
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import in.shop2020.serving.pages.PageContentKeys;
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import in.shop2020.serving.pages.PageContentKeys;
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import in.shop2020.serving.pages.PageEnum;
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import in.shop2020.serving.pages.PageEnum;
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import in.shop2020.serving.pages.PageManager;
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import in.shop2020.serving.pages.PageManager;
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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.*;
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import java.util.*;
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import org.apache.juli.logging.Log;
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import org.apache.juli.logging.Log;
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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.convention.annotation.Result;
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import org.apache.struts2.convention.annotation.Results;
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import org.apache.struts2.interceptor.ParameterAware;
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import org.apache.struts2.interceptor.ParameterAware;
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import org.apache.struts2.rest.DefaultHttpHeaders;
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import org.apache.struts2.rest.DefaultHttpHeaders;
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import org.apache.struts2.rest.HttpHeaders;
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import org.apache.struts2.rest.HttpHeaders;
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import org.apache.thrift.TException;
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import org.apache.thrift.TException;
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	private static final long serialVersionUID = 1L;
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	private static final long serialVersionUID = 1L;
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	private static Log log = LogFactory.getLog(CartController.class);
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	private static Log log = LogFactory.getLog(CartController.class);
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	Map<String, String[]> reqparams = null;
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	Map<String, String[]> reqparams = null;
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	private Map<String,String> htmlSnippets;
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	private Map<String,String> htmlSnippets;
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	private PageManager pageManager = null;
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	private String errorMsg = "";
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	public CartController(){
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	public CartController(){
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		super();
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		super();
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		pageManager = PageManager.getPageManager();
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	}
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	}
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	 // GET /cart
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	 // GET /cart
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	 public HttpHeaders index() {
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	 public HttpHeaders index() {
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    	long userId = userinfo.getUserId();
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    	long userId = userinfo.getUserId();
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    	try {
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			UserContextService.Client userClient = (new UserContextServiceClient()).getClient();
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			if(!userClient.validateCart(userinfo.getCartId()))
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				errorMsg = "Your cart has been updated.";
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		} catch (Exception e) {
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			// This exception can be ignored for showing the cart. Not so
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			// innocent when this occurs at the time of checkout or when the
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			// user is proceeding to pay.
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			e.printStackTrace();
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		}
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		Map<PageContentKeys, String> params = new HashMap<PageContentKeys, String>();
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		Map<PageContentKeys, String> params = new HashMap<PageContentKeys, String>();
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		params.put(PageContentKeys.CUSTOMER_ID, userId+"");
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		params.put(PageContentKeys.CUSTOMER_ID, userId+"");
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		params.put(PageContentKeys.IS_LOGGED_IN, userinfo.isLoggedIn()+"");
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		params.put(PageContentKeys.IS_LOGGED_IN, userinfo.isLoggedIn()+"");
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		params.put(PageContentKeys.CART_ID, userinfo.getCartId()+"");
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		params.put(PageContentKeys.CART_ID, userinfo.getCartId()+"");
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		params.put(PageContentKeys.ITEM_COUNT, userinfo.getTotalItems()+"");
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		params.put(PageContentKeys.ITEM_COUNT, userinfo.getTotalItems()+"");
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		params.put(PageContentKeys.USER_NAME, userinfo.getNameOfUser());
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		params.put(PageContentKeys.USER_NAME, userinfo.getNameOfUser());
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		params.put(PageContentKeys.ERROR_MSG, errorMsg);
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		htmlSnippets = PageManager.getPageManager().getPageContents(PageEnum.SHOPPING_CART_PAGE, params);
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		htmlSnippets = PageManager.getPageManager().getPageContents(PageEnum.SHOPPING_CART_PAGE, params);
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    	return new DefaultHttpHeaders("index").disableCaching();
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    	return new DefaultHttpHeaders("index").disableCaching();
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	 }
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	 }
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		// POST /entity
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	// POST /entity
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		public String create() {
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	public String create() {
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	    	log.info("CartController.create");
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		log.info("CartController.create");
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	    	printParams();
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	    	long userId = userinfo.getUserId();
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	    	boolean isSessionId = !userinfo.isLoggedIn();
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	    	log.info("item id is " + this.reqparams.get("productid"));
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	    	String itemIds = "1000008_1000005";
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	    	if(this.reqparams.get("productid") != null){
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	    		itemIds = this.reqparams.get("productid")[0];
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	    	}
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			long cartId = 0;
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		printParams();
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		long userId = userinfo.getUserId();
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		long cartId = userinfo.getCartId();
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		log.info("item id is " + this.reqparams.get("productid"));
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		String itemIds = "1000008_1000005";
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		if (this.reqparams.get("productid") != null) {
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			itemIds = this.reqparams.get("productid")[0];
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		}
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			StringTokenizer tokenizer = new StringTokenizer(itemIds,"_");
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		StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");
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			while(tokenizer.hasMoreTokens()){
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		while (tokenizer.hasMoreTokens()) {
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				long itemId = Long.parseLong(tokenizer.nextToken());
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			long itemId = Long.parseLong(tokenizer.nextToken());
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				try {
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			try {
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					UserContextServiceClient userServiceClient = new UserContextServiceClient();
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				UserContextServiceClient userServiceClient = new UserContextServiceClient();
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					in.shop2020.model.v1.user.UserContextService.Client userClient = userServiceClient.getClient();
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				UserContextService.Client userClient = userServiceClient.getClient();
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				if (cartId == 0)
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					cartId = userClient.createCart(userId);
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					cartId = userClient.createCart(userId);
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					userClient.addItemToCart(cartId, itemId, 1);
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				userClient.addItemToCart(cartId, itemId, 1);
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				} catch (ShoppingCartException e) {
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					e.printStackTrace();
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				} catch (TException e) {
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					e.printStackTrace();
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				} catch (Exception e) {
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					e.printStackTrace();
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				}
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			} catch (ShoppingCartException e) {
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				e.printStackTrace();
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			} catch (TException e) {
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				e.printStackTrace();
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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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	    	//long cartId = Utils.addItemToCart(Long.parseLong(itemId), userId, isSessionId);
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		}
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	    	userinfo.setCartId(cartId);
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		userinfo.setCartId(cartId);
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	    	userinfo.setTotalItems(Utils.getNumberOfItemsInCart(cartId) );
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		userinfo.setTotalItems(Utils.getNumberOfItemsInCart(cartId));
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	    	this.session.setAttribute("userinfo", userinfo);
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			return "success";
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		return "success";
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	    }
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	}
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		// DELETE /entity
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		// DELETE /entity
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		public String destroy() {
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		public String destroy() {
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	    	log.info("CartController.destroy");
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	    	log.info("CartController.destroy");
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	    	printParams();
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	    	printParams();
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			if(userinfo.getCartId() == -1){
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			if(userinfo.getCartId() == -1){
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				log.info("Cart does not exist. Nothing to delete.");
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				log.info("Cart does not exist. Nothing to delete.");
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			}else{
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			}else{
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				if(Utils.deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId())){
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				if(Utils.deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId())){
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					userinfo.setTotalItems(userinfo.getTotalItems() - 1 );
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					userinfo.setTotalItems(userinfo.getTotalItems() - 1 );
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				// FIXME: Remove the next line of code. We should not be
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				// required to set the user info again and again if we update the
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				// same referenced object.
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					//setUserSessionInfo();
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					return "delsuccess";
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					return "delsuccess";
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				}
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				}
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			}
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			}
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			return "delfailure";
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			return "delfailure";
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		}
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		}