Subversion Repositories SmartDukaan

package in.shop2020.mobileapi.serving.controllers;

import in.shop2020.datalogger.EventType;

import in.shop2020.mobileapi.serving.services.ContentServingService;

import in.shop2020.mobileapi.serving.utils.PojoPopulator;

import in.shop2020.mobileapi.serving.utils.SnippetType;

import in.shop2020.model.v1.catalog.CatalogService.Client;

import in.shop2020.model.v1.catalog.Item;

import in.shop2020.model.v1.user.Cart;

import in.shop2020.model.v1.user.ShoppingCartException;

import in.shop2020.model.v1.user.UserContextService;

import in.shop2020.thrift.clients.CatalogClient;

import in.shop2020.thrift.clients.UserClient;

import in.shop2020.utils.DataLogger;

import java.util.List;

import java.util.Map;

import java.util.StringTokenizer;

import org.apache.commons.lang.StringUtils;

import org.apache.log4j.Logger;

import org.apache.struts2.convention.annotation.Action;

import org.apache.struts2.convention.annotation.Actions;

import org.apache.struts2.convention.annotation.InterceptorRef;

import org.apache.struts2.convention.annotation.Result;

import org.apache.struts2.convention.annotation.Results;

import org.apache.struts2.interceptor.ParameterAware;

import org.apache.thrift.TException;

import com.google.gson.Gson;

@Results({

    @Result(name = "index", location = "cart-index.vm"),

    @Result(name="redirect", type="redirectAction", params = {"actionName" , "cart"}),

    @Result(name="failure", location="cart-failure.vm"),

    @Result(name="success", location="cart-success.vm")

})

public class CartController extends BaseController implements ParameterAware{

    private static final long serialVersionUID = 1L;

    private static Logger log = Logger.getLogger(Class.class);

    Map<String, String[]> reqparams = null;

    private int variationId = 0;

    private String totalamount;

    private String errorMsg = "";

    private String cartMsg = "";

    private String pincode = "110001";

    private String couponCode = null;

    private String discountedAmount;

    private long itemId;

    private String insuranceResult;

    private boolean toInsure;

    private long productId;

    private long cartId;

    private String cartPojoJson;

    public CartController(){

        super();

    }

    public String index()  {

        if(cartId != -1){

            try {

                UserContextService.Client userClient = (new UserClient()).getClient();

                Cart cart = userClient.getCurrentCart(userinfo.getUserId());

                cartId = cart.getId();

                List<String> cartResponse  = userClient.validateCart(cartId, -1);

                errorMsg = cartResponse.get(0);

                if(StringUtils.isNotEmpty(cartResponse.get(1))) {

                    addActionMessage(cartResponse.get(1));

                }

                log.info("Cart Change/EMI Message rcvd from the service is:" + errorMsg);

                cartPojoJson = new Gson().toJson(PojoPopulator.getCartPojo(cart, errorMsg));

            } catch (Exception e) {

                // This exception can be ignored for showing the cart. Not so

                // innocent when this occurs at the time of checkout or when the

                // user is proceeding to pay.

                log.warn("Unable to validate the cart: ", e);

            }

        }

        return "index";

    }

    // POST /entity

    public String create() {

        log.info("CartController.create");

        printParams();

        long userId = userinfo.getUserId();

        log.info("user id is " + userId);

        log.info("cart id is " + cartId);

        log.info("item id is " + this.reqparams.get("productid"));

        String itemIds = "";

        if (this.reqparams.get("productid") != null) {

            itemIds = this.reqparams.get("productid")[0];

        }else{

            return "failure";

        }

        StringTokenizer tokenizer = new StringTokenizer(itemIds, "_");

        while (tokenizer.hasMoreTokens()) {

            itemId = Long.parseLong(tokenizer.nextToken());

            try {

                UserClient userServiceClient = new UserClient();

                UserContextService.Client userClient = userServiceClient.getClient();

                if (cartId == 0){

                    cartId = userClient.getUserById(userId).getActiveCartId();

                }

                // If we add multiple items to cart and get some message from service, 

                // first message to be preserved and presented to the user.

                if(cartMsg.equals("")){

                    cartMsg = userClient.addItemToCart(cartId, itemId, 1, -1);

                }else{

                    userClient.addItemToCart(cartId, itemId, 1, -1);

                }

                int totalItems = userClient.getCart(cartId).getLinesSize();

            } catch (TException e) {

                log.error("Unable to create or add to cart because of: ", e);

            } catch (Exception e) {

                log.error("Unable to create or add to cart because of: ", e);

            }

        }

        return "success";

    }       

    // DELETE /entity

    public String destroy() {

//        log.info("CartController.destroy");

//        printParams();

//        log.info("item id is " + this.request.getParameter("productid"));

//        

//        String itemIdString = this.request.getParameter("productid");

//        itemId = Long.parseLong(itemIdString);

//

//        if(userinfo.getCartId() == -1)  {

//            log.info("Cart does not exist. Nothing to delete.");

//        } else  {

//            if(deleteItemFromCart(userinfo.getCartId(), itemId, userinfo.getUserId(), userinfo.isSessionId()))  {

//                updateUserSessionInfo(userinfo.getCartId());

//                DataLogger.logData(EventType.DELETE_FROM_CART, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),

//                        Long.toString(userinfo.getCartId()), itemIdString);

//                return "redirect";

//            }

//        }

        return "redirect";

    }

    // DELETE /entity

    public String update() {

//        log.info("CartController.update");

//        printParams();

//        log.info("item id is " + this.request.getParameter("productid"));

//        log.info("item quantity is " + this.request.getParameter("quantity"));

//        String itemIdString = this.request.getParameter("productid");

//        String quantityString = this.request.getParameter("quantity");

//        long itemId = Long.parseLong(itemIdString);

//        long quantity = Long.parseLong(quantityString);

//

//        if(quantity <= 0)   {

//            log.info("Not valid item quantity. Unable to change item quantity.");

//        } else  {

//            if(updateItemQuantityInCart(userinfo.getCartId(), itemId, quantity))    {

//                DataLogger.logData(EventType.UPDATE_CART_QUANTITY, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),

//                        Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity));

//                return "redirect";

//            }

//        }

//        DataLogger.logData(EventType.UPDATE_CART_QUANTITY_FAILED, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),

//                    Long.toString(userinfo.getCartId()), Long.toString(itemId), Long.toString(quantity));

//        addActionError("Unable to update the quantity");

        return "redirect";

    }

    public void printParams(){

        for(String param : reqparams.keySet()) {

            log.info("param name is " + param);

            log.info("param first is " + reqparams.get(param)[0]);

        }

        log.info(this.reqparams);

    }

    private boolean updateItemQuantityInCart(long cartId, long itemId, long quantity){

        try {

            UserClient userContextServiceClient = new UserClient();

            in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();

            userClient.addItemToCart(cartId, itemId, quantity, -1);

            return true;

        } catch (ShoppingCartException e) {

            log.error("Unable to update the item quantity in the cart: ", e);

        } catch (TException e) {

            log.error("Unable to update the item quantity in the cart: ", e);

        } catch (Exception e) {

            log.error("Unable to update the item quantity in the cart: ", e);

        }

        return false;

    }

    private boolean deleteItemFromCart(long cartId, long catalogItemId, long userId, boolean isSessionId){

        try {

            UserClient userContextServiceClient = new UserClient();

            in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();

            userClient.deleteItemFromCart(cartId, catalogItemId);

            return true;

        } catch (ShoppingCartException e) {

            log.error("Unable to delete item from cart: ", e);

        } catch (TException e) {

            log.error("Unable to delete item from cart: ", e);

        } catch (Exception e) {

            log.error("Unable to delete item from cart: ", e);

        }

        return false;

    }

    private void updateUserSessionInfo(long cartId) {

//        UserClient userContextServiceClient = null;

//        try {

//            userContextServiceClient = new UserClient();

//            in.shop2020.model.v1.user.UserContextService.Client userClient = userContextServiceClient.getClient();

//            Cart cart = userClient.getCart(cartId);

//            userinfo.setTotalItems(cart.getLinesSize());

//            userinfo.setTotalAmount(cart.getTotalPrice());

//        } catch (ShoppingCartException e) {

//            log.error("Unable to get the cart from service: ", e);

//        } catch (TException e) {

//            log.error("Unable to get the cart from service: ", e);

//        } catch (Exception e) {

//            log.error("Unable to get the cart from service: ", e);

//        }

    }

    public List<Map<String,String>> getCartItems() {

        List<Map<String,String>> items = null;

//

//        UserClient userServiceClient = null;

//        in.shop2020.model.v1.user.UserContextService.Client userClient = null;

//        CatalogClient catalogServiceClient  = null;

//        in.shop2020.model.v1.catalog.CatalogService.Client catalogClient = null;

//

//        FormattingUtils formattingUtils = new FormattingUtils();

//        

//        try    {

//            catalogServiceClient = new CatalogClient();

//            catalogClient = catalogServiceClient.getClient();

//            userServiceClient = new UserClient();

//            userClient = userServiceClient.getClient();

//            

//            pincode = userClient.getDefaultPincode(userinfo.getUserId());

//            Cart cart = userClient.getCart(userinfo.getCartId());

//            List<Line> lineItems = cart.getLines();

//            double totalInsuranceAmount = 0.0;

//            boolean isAnyItemInsured = false;

//            if(lineItems.size() != 0)  {

//                items = new ArrayList<Map<String,String>>();

//

//                for (Line line : lineItems)    {

//                    Map<String, String> itemdetail = new HashMap<String, String>();

//                    

//                    double insuranceAmount = 0;

//                    Item item = catalogClient.getItemForSource(line.getItemId(), -1);

//                    Insurer insurer = null;

//                    

//                    if(line.getInsurer() != 0) {

//                        insuranceAmount = catalogClient.getInsuranceAmount(item.getId(), 

//                                (line.getDiscountedPrice() == 0 ? line.getActualPrice() : line.getDiscountedPrice()),

//                                item.getPreferredInsurer(), 

//                                (long)line.getQuantity());

//                        isAnyItemInsured = true;

//                    } else if (item.getPreferredInsurer() != 0) {

//                        insuranceAmount = catalogClient.getInsuranceAmount(item.getId(), 

//                                (line.getDiscountedPrice() == 0 ? line.getActualPrice() : line.getDiscountedPrice()),

//                                item.getPreferredInsurer(), 

//                                (long)line.getQuantity());

//                        //Insurer insurer = catalogClient.getInsurer(item.getPreferredInsurer());

//                    } else {

//                        insuranceAmount = 0;

//                    }

//                    

//                    String itemName = ((item.getBrand() != null) ? item.getBrand() + " " : "")

//                                            + ((item.getModelName() != null) ? item.getModelName() + " " : "") 

//                                            + (( item.getModelNumber() != null ) ? item.getModelNumber() + " " : "" );

//                    

//                    String itemColor = "";

//                    if(item.getColor() != null && !item.getColor().trim().equals("NA"))

//                        itemColor = "Color - " + item.getColor();

//                    

//                    itemdetail.put("ITEM_NAME", itemName);

//                    itemdetail.put("ITEM_COLOR", itemColor);

//                    itemdetail.put("ITEM_ID", line.getItemId() + "");

//                    itemdetail.put("CATALOG_ID", item.getCatalogItemId() + "");

//                    itemdetail.put("ITEM_QUANTITY", ((int)line.getQuantity()) + "");

//                    itemdetail.put("MRP", formattingUtils.formatPrice(item.getMrp()));

//                    itemdetail.put("SELLING_PRICE", formattingUtils.formatPrice(item.getSellingPrice()));

//                    itemdetail.put("TOTAL_PRICE", formattingUtils.formatPrice(((item.getSellingPrice() * line.getQuantity()))));

//                    itemdetail.put("SHIPPING_TIME", EstimateController.getDeliveryDateString(line.getEstimate(), DeliveryType.PREPAID));

//                    itemdetail.put("COD_SHIPPING_TIME", EstimateController.getDeliveryDateString(line.getEstimate(), DeliveryType.COD));

//                    itemdetail.put("BEST_DEAL_TEXT", item.getBestDealText());

//                    itemdetail.put("IS_INSURABLE", item.getPreferredInsurer() + "");

//                    itemdetail.put("IS_INSURED", (line.getInsurer() == 0 ? false : true) + "");

//                    itemdetail.put("INSURANCE_AMOUNT", insuranceAmount + "");

//

//                    totalInsuranceAmount += insuranceAmount;

//                    items.add(itemdetail);

//                }

//            }

//            

////            if(isAnyItemInsured == false) {

////                totalamount = formattingUtils.formatPrice(cart.getTotalPrice() + totalInsuranceAmount);

////                discountedAmount = formattingUtils.formatPrice(cart.getDiscountedPrice() + totalInsuranceAmount);

////            } else {

//                totalamount = formattingUtils.formatPrice(cart.getTotalPrice());

//                discountedAmount = formattingUtils.formatPrice(cart.getDiscountedPrice());

////            }

//            

//            couponCode = cart.getCouponCode() == null ? "" : cart.getCouponCode();

//        } catch (Exception e){

//            log.error("Unable to get the cart details becasue of: ", e);

//        }

        return items;

    }

    public String insureItem() {

//        //TODO : Call a method in userservice that insures the item.

//        insuranceResult = "";

//        try {

//            UserContextService.Client usc = new UserClient().getClient();

//            if(usc.insureItem(productId, userinfo.getCartId(), toInsure)) {

//                setInsuranceResult("SUCCESS");

//            } else {

//                setInsuranceResult("FAILURE");

//            }

//        } catch (Exception e) {

//            log.error("Unable to insure item : " + productId + " for cart : " + userinfo.getCartId(), e);

//            setInsuranceResult("FAILURE");

//        }

        return "insurance-result";

    }

    public long getItemId(){

        return this.itemId;

    }

    public String getTotalAmount() {

        return totalamount;

    }

    public String getPinCode() {

        return pincode;

    }

    public String getCouponCode()  {

        return couponCode;

    }

    public String getDiscountedAmount()   {

        return discountedAmount;

    }

    public String getErrorMsg()    {

        return errorMsg;

    }

//    public long getNumberOfItems(){

//        return userinfo.getTotalItems();

//    }

    public String getCartMsg(){

        if(cartMsg.equals("")){

            return null;

        }

        return cartMsg;

    }

    public String getSnippets(){

        String snippets = "";

        CatalogClient csc;

        try {

            csc = new CatalogClient();

            List<Long> similarItems = csc.getClient().getSimilarItemsCatalogIds(0, 4, itemId);

            for(Long catalogId: similarItems){

                snippets = snippets + ContentServingService.getSnippet(SnippetType.WIDGET_SNIPPET, catalogId+"", -1);

            }

        } catch (Exception e) {

            log.error("Unable to initialise Catalogservice Client");

        }       

        return snippets;

    }

    @Override

    public void setParameters(Map<String, String[]> parameters) {

        this.reqparams = parameters;    

    }

//    @Override

//    public String getHeaderSnippet() {

//        String url = request.getQueryString();

//        if (url == null) {

//            url = "";

//        } else {

//            url = "?" + url;

//        }

//        url = request.getRequestURI() + url;

//        return pageLoader.getHeaderHtml(userinfo.isLoggedIn(), userinfo.getEmail(), userinfo.getTotalItems(), url , 0, false);

//    }

//    public boolean isUserLoggedIn() {

//        return userinfo.isLoggedIn();

//    }

    public void setVariationId(String uri)  {

        if (uri.equals("/cart1"))   {

            this.variationId = 1;

        }

    }

    public int getVariationId() {

        return this.variationId;

    }

    public String getActionMessage(){

        if(cartMsg.contains("out of stock")){

            return "Notify me when this product is in stock.";

        }else {

            return "Notify me when this product is available.";

        }

    }

    public String getOfferNote(){

        String note = null;

        if(cartMsg.contains("out of stock")){

            return note;

        }

        else {

            try {

                CatalogClient catalogServiceClient = new CatalogClient();

                Client catalogClient = catalogServiceClient.getClient();

                Item it = catalogClient.getItem(itemId);

                note = it.getBestDealText();

            } catch (Exception e)  {

                log.error("Unable to get the offertext because of: ", e);

            }

        }

        return note;

    }

    public String getInsuranceResult() {

        return insuranceResult;

    }

    public void setInsuranceResult(String insuranceResult) {

        this.insuranceResult = insuranceResult;

    }

    public void setToInsure(boolean toInsure) {

        this.toInsure = toInsure;

    }

    public boolean getToInsure() {

        return toInsure;

    }

    public long getProductId() {

        return productId;

    }

    public void setProductId(long productId) {

        this.productId = productId;

    }

    public long getCartId() {

        return cartId;

    }

    public void setCartId(long cartId) {

        this.cartId = cartId;

    }

    public void setCartPojoJson(String cartPojoJson) {

        this.cartPojoJson = cartPojoJson;

    }

    public String getCartPojoJson() {

        return cartPojoJson;

    }

}