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 cartId;

    private String cartPojoJson;

    private long quantity;

    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";

    }

    public String create() {

        long userId = userinfo.getUserId();

        try {

            UserClient userServiceClient = new UserClient();

            UserContextService.Client userClient = userServiceClient.getClient();

            if (cartId == 0){

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

            }

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

            if ("".equals(cartMsg)) {

                return "outofstock";

            }

        } 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 index();

    }       

    // DELETE /entity

    public String destroy() {

        if(cartId > 0)  {

            try {

                UserClient userContextServiceClient = new UserClient();

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

                userClient.deleteItemFromCart(cartId, itemId);

                return index();

            } 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 index();

    }

    //PUT

    public String update() {

        if(quantity <= 0)   {

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

        } else  {

            if(updateItemQuantityInCart(cartId, itemId, quantity))    {

                return index();

            }

        }

        return index();

    }

    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;

    }

    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 getCartId() {

        return cartId;

    }

    public void setCartId(long cartId) {

        this.cartId = cartId;

    }

    public void setCartPojoJson(String cartPojoJson) {

        this.cartPojoJson = cartPojoJson;

    }

    public String getCartPojoJson() {

        return cartPojoJson;

    }

    public void setQuantity(long quantity) {

        this.quantity = quantity;

    }

    public long getQuantity() {

        return quantity;

    }

}