Subversion Repositories SmartDukaan

/**
 * 
 */
package in.shop2020.serving.controllers;


import in.shop2020.datalogger.EventType;
import in.shop2020.logistics.DeliveryType;
import in.shop2020.logistics.ItemText;
import in.shop2020.logistics.LogisticsInfo;
import in.shop2020.logistics.LogisticsService;
import in.shop2020.logistics.LogisticsServiceException;
import in.shop2020.model.v1.catalog.Item;
import in.shop2020.model.v1.user.UserContextService.Client;
import in.shop2020.serving.cache.EhcacheWrapper;
import in.shop2020.serving.services.ContentServingService;
import in.shop2020.serving.utils.SnippetType;
import in.shop2020.thrift.clients.CatalogClient;
import in.shop2020.thrift.clients.LogisticsClient;
import in.shop2020.thrift.clients.UserClient;
import in.shop2020.utils.DataLogger;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.sf.ehcache.CacheManager;

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.Result;
import org.apache.struts2.convention.annotation.Results;
import org.apache.thrift.TException;
import org.json.JSONException;
import org.json.JSONObject;

import com.google.gson.Gson;

/**
 * 
 * @author rajveer
 *
 */

@Results({
    @Result(name = "show", location = "entity-show.vm"),
    @Result(name = "redirect", location = "${redirectUrl}", type = "redirect", params={"statusCode", "301"})
})
public class EntityController extends BaseController {
                
        private static final long serialVersionUID = 1L;
        private static Logger log = Logger.getLogger(Class.class);
        private Long firstItem =  0l;
        private static final String PRODUCT_PROERTIES_SNIPPET_KEY = "PRODUCT_PROPERTIES";
        private static final String PRODUCT_SUMMARY_SNIPPET_KEY = "PRODUCT_SUMMARY";
        private static final String PRODUCT_SLIDEGUIDE_KEY = "SLIDEGUIDE";
    private String entityLogisticsEstimation = "[]";
        private static final String DEFAULT_PINCODE = "110001";
        private String id;
        private String redirectUrl;
        private long productId;
        private boolean isMobile = false;
        
        private Map<String, Double> discounts = new HashMap<String, Double>();
        private Map<String, String> snippets;
        private static Map<Long, String> label = new HashMap<Long, String>();
        
        public static Map<Integer, String> businessDayToActualDateMap = new HashMap<Integer, String>();
        private Map<String, String> deliveryEstimate = new HashMap<String, String>();
        
        static{
                setRetargettingLabel();
        }
        
        public EntityController(){
                super();
        }

        // GET /*/1000001
        @Actions({
                @Action("/mobile-phones"),
                @Action("/cameras"),
                @Action("/mobile-accessories"),
                @Action("/tablets"),
                @Action("/laptops"),
                @Action("/laptop-accessories"),
                @Action("/entity"),
                @Action("/music-players"),
                @Action("/smart-watches")
        })
    public String show() throws SecurityException, IOException, JSONException {
        log.info("id=" + id);

        String entityUrl = "";
        String metaDescription = "";
        String pageTitle = "";
        String productName = "";
        String categoryName = "";
        String categoryUrl = "";
        String displayAccessories = "FALSE";
        String breadCrumb = "";
        String parentCategory = "";
        String compareCategory = "";
        String isComparable = "false";
        try {
            setSnippets();
            htmlSnippets.put("PRODUCT_PROPERTIES", snippets.get(PRODUCT_PROERTIES_SNIPPET_KEY));
            JSONObject productPropertiesInJson = new JSONObject(htmlSnippets.get("PRODUCT_PROPERTIES"));
            entityUrl = productPropertiesInJson.getString("entityUrl");
            metaDescription = productPropertiesInJson.getString("metaDescription");
            pageTitle = productPropertiesInJson.getString("title");
            productName = productPropertiesInJson.getString("name");
            categoryName = productPropertiesInJson.getString("categoryName");
            categoryUrl = productPropertiesInJson.getString("categoryUrl");
            displayAccessories = productPropertiesInJson.getString("displayAccessories");
            breadCrumb = productPropertiesInJson.getString("breadCrumb");
            parentCategory = productPropertiesInJson.getString("parentCategory");
            compareCategory = productPropertiesInJson.getString("compareCategory");
            isComparable = productPropertiesInJson.getString("isComparable");
        }
        catch (JSONException e) {
            log.warn("Unable to parse product properties JSON", e);
            try {
                CatalogClient catalogClientService = new CatalogClient();
                in.shop2020.model.v1.catalog.CatalogService.Client client = catalogClientService.getClient();
                
                Item item = client.getItemsByCatalogId(productId).get(0);
                redirectUrl = "/" + item.getBrand().toLowerCase().replace(" ", "-");
            } catch (Exception e1) {
                log.warn("Unable to get items by catalog id", e1);
                redirectUrl = "/";
            }
            log.info(redirectUrl);
            return "redirect";
       }
        String currentUrl = request.getRequestURL().toString();
        
        if (!currentUrl.contains(entityUrl)) {
            redirectUrl = entityUrl;
            return "redirect";
        }
        
        //Extracting base url
        String rootUrl = currentUrl.split("/")[2];
        
        htmlSnippets.put("PRODUCT_SUMMARY", snippets.get(PRODUCT_SUMMARY_SNIPPET_KEY));
        htmlSnippets.put("PRODUCT_ID", productId + "");
        htmlSnippets.put("PRODUCT_NAME", productName);
        htmlSnippets.put("CATEGORY_NAME", categoryName);
        htmlSnippets.put("CATEGORY_URL", categoryUrl);
        htmlSnippets.put("PRODUCT_URL", currentUrl);
        htmlSnippets.put("ROOT_URL", "http://" + rootUrl);
                htmlSnippets.put("SLIDE_GUIDE", snippets.get(PRODUCT_SLIDEGUIDE_KEY));
                htmlSnippets.put("PAGE_TITLE", pageTitle.trim());
                htmlSnippets.put("PAGE_METADESC", metaDescription);
                htmlSnippets.put("BREADCRUMB", breadCrumb);
                htmlSnippets.put("PARENT_CATEGORY", parentCategory);
                htmlSnippets.put("COMPARE_CATEGORY", compareCategory);
                htmlSnippets.put("IS_COMPARABLE", isComparable);
                
                if(displayAccessories.equals("TRUE")){
                        setMobile(true);
                }
                
                try {
                        if(userinfo.getUserId() != -1){
                                long itemId = Long.parseLong(id);
                                UserClient userServiceClient = new UserClient();
                                Client client = userServiceClient.getClient();
                                client.updateBrowseHistory(userinfo.getUserId(), itemId);
                        }
                
                } catch (Exception e) {
                        log.warn("Unable to update the browsing history because of: ", e);
                }
                
                DataLogger.logData(EventType.PRODUCT_VIEW, getSessionId(), userinfo.getUserId(), userinfo.getEmail(), userinfo.getPincode(), 
                productName, Long.toString(productId), StringUtils.substring(request.getHeader("referer"), 0, 500));                           
        
        try {
            CatalogClient catalogClientService = new CatalogClient();
            in.shop2020.model.v1.catalog.CatalogService.Client client = catalogClientService.getClient();
            
            setEntityLogisticsEstimation();
            getDeliveryEstimate( firstItem, userinfo.getPincode());
        } catch (Exception e1) {
            log.warn("Unable to get delivery estimates for "+ id);
        }
                return "show";
    }
        
        /**
         * 
         * @return
         */
        public void getDeliveryEstimate(Long itemId, String pincode){
                LogisticsClient logisticsServiceClient = null;
                String days = "-1";
                long businessDays = -1;
                boolean isCODAvailable=false;
                boolean isOTGAvailable=false;
                String codDays = "-1";
        try {
                        logisticsServiceClient = new LogisticsClient();
                        LogisticsService.Client logisticsClient = logisticsServiceClient.getClient();
                        LogisticsInfo logistincInfo = logisticsClient.getLogisticsEstimation(itemId, pincode, DeliveryType.PREPAID);
                        
                        if(logistincInfo.getDeliveryTime()!=-1L){
                                days = getDeliveryDateString((int)logistincInfo.getDeliveryTime(), DeliveryType.PREPAID);
                                if(logistincInfo.isCodAllowed()){
                                        codDays = getDeliveryDateString((int)(logistincInfo.getDeliveryTime()), DeliveryType.COD);
                                }
                        }
                        businessDays = logistincInfo.getDeliveryTime();
                        isCODAvailable = logistincInfo.isCodAllowed();
                        isOTGAvailable = logistincInfo.isOtgAvailable();
                        
                        log.info("busines days = " + businessDays + "is COD avaialbale " + isCODAvailable + "is OTG available " + isOTGAvailable + " days "+days+" cod days "+codDays);
        } catch (LogisticsServiceException e)   {
                log.error("Unable to get estimate/COD availability for " + itemId, e);
                } catch(TException e)   {
                        
                } catch (Exception e)   {
                
                }
                deliveryEstimate.put("delivery_estimate", days);
                deliveryEstimate.put("cod_delivery_estimate", codDays);
                deliveryEstimate.put("is_cod_available_for_location", Boolean.toString(isCODAvailable));
                deliveryEstimate.put("on_time_guarantee", Boolean.toString(isOTGAvailable));
                deliveryEstimate.put("business_days", businessDays + "");               
        }
        
        private  static String getDeliveryDateString(int days, DeliveryType type) throws TException {
        Calendar now = new GregorianCalendar();
        int hour = now.get(Calendar.HOUR_OF_DAY);
        if(type == DeliveryType.COD && hour < 15){
                        days = days + 1;
                }
        if(businessDayToActualDateMap.containsKey(days)){
                if(hour != 0){  
                        return businessDayToActualDateMap.get(days);
                }
                businessDayToActualDateMap.clear();
                }
        
        now.set(now.get(Calendar.YEAR), now.get(Calendar.MONTH), now.get(Calendar.DAY_OF_MONTH), 0, 0, 0);
    
        LogisticsClient logisticsServiceClient = null;
                logisticsServiceClient = new LogisticsClient();
                LogisticsService.Client logisticsClient = logisticsServiceClient.getClient();
                
        int newdays = (int) logisticsClient.adjustDeliveryDays(now.getTimeInMillis(), days);
        now.add(Calendar.DAY_OF_MONTH, newdays);
        
        SimpleDateFormat dateformat = new SimpleDateFormat("EEE dd-MMM-yy");
        if(newdays == 1){
                businessDayToActualDateMap.put(days, "Tomorrow, " + dateformat.format(now.getTime()));
        }else{
                businessDayToActualDateMap.put(days, dateformat.format(now.getTime()));
        }
        return businessDayToActualDateMap.get(days);
        }

    /**
     * 
     * @param id
     */
    public void setId(String id) {
        String[] tokens = id.split("-");
        this.id = tokens[tokens.length - 1];
        this.productId = Long.parseLong(this.id);
    }

        public Map<String,String> getHtmlSnippets(){
                System.out.println(" getHtmlSnippets  is called");
                return htmlSnippets;
        }
        
        public String getSlideGuideSnippet(){
                return htmlSnippets.get("SLIDE_GUIDE");
        }

        public String getRedirectUrl(){
                String query = request.getQueryString();
                if(query!=null){
                        return redirectUrl + "?" + query;
                }
                return redirectUrl;
    }
        
        public String getProductSummarySnippet(){
                return htmlSnippets.get("PRODUCT_SUMMARY");
        }
        
        public String getPageTitleSnippet(){
                return htmlSnippets.get("PAGE_TITLE");
        }
        
        public String getPageMetaDescSnippet(){
                return htmlSnippets.get("PAGE_METADESC");
        }
        
        
        public String getProductName()  {
                return htmlSnippets.get("PRODUCT_NAME");
        }
        
        public String getCompareCategory(){
                return htmlSnippets.get("COMPARE_CATEGORY");
        }
        
        public String getCompareCategoryLowerCase(){
                String compareCategory = htmlSnippets.get("COMPARE_CATEGORY");
                return compareCategory.toLowerCase();
        }

        public String getCategoryName() {
                return htmlSnippets.get("CATEGORY_NAME");
        }
        
        public String getCategoryUrl()  {
                return htmlSnippets.get("CATEGORY_URL");
        }
        
        public String getProductId()    {
                return htmlSnippets.get("PRODUCT_ID");
        }
        
        public String getProductUrl()   {
                return htmlSnippets.get("PRODUCT_URL");
        }
        
        public String getRootUrl()      {
                return htmlSnippets.get("ROOT_URL");
        }

        public String getBreadCrumb(){
                return htmlSnippets.get("BREADCRUMB");
        }

        public String isComparable(){
                return htmlSnippets.get("IS_COMPARABLE");
        }
        
        /**
         * @param isMobile the isMobile to set
         */
        public void setMobile(boolean isMobile) {
                this.isMobile = isMobile;
        }

        /**
         * @return the isMobile
         */
        public boolean isMobile() {
                return isMobile;
        }
        
    private void setSnippets() {
        EhcacheWrapper<Long, Map<String, String>> productSnippetsCache = new EhcacheWrapper<Long, Map<String, String>>(
                EhcacheWrapper.PRODUCT_PAGE_SNIPPET_CACHE_NAME, CacheManager.create());
        if(sourceId == -1){
                snippets = productSnippetsCache.get(productId);
        }
        if (snippets == null) {
            log.info("Getting product snippet for :" + productId);
            snippets = new HashMap<String, String>();
            snippets.put(PRODUCT_PROERTIES_SNIPPET_KEY, ContentServingService.getSnippet(SnippetType.PRODUCT_PROPERTIES_SNIPPET, productId+"", sourceId));
            snippets.put(PRODUCT_SUMMARY_SNIPPET_KEY, ContentServingService.getSnippet(SnippetType.PRODUCT_DETAIL_SNIPPET, productId+"", sourceId));
            snippets.put(PRODUCT_SLIDEGUIDE_KEY, ContentServingService.getSnippet(SnippetType.SLIDE_GUIDE_SNIPPET, productId+"", sourceId));
            if(sourceId == -1){
                productSnippetsCache.put(productId, snippets);
            }
            return;
        }
        log.info("Loaded from cache product snippet for :" + productId);
    }
    
    public Map<String, Double> getDiscounts()   {
        return discounts;
    }
    
    public void setEntityLogisticsEstimation(){
        List<ItemText> itemTexts = null; 
        try {
                LogisticsClient cl = new LogisticsClient();
            LogisticsService.Client client = cl.getClient();
            itemTexts = client.getEntityLogisticsEstimation(productId, DEFAULT_PINCODE, DeliveryType.PREPAID );
            if(itemTexts!=null){
                List<Long> items = new ArrayList<Long>();
                for(ItemText itemText : itemTexts) {
                        items.add(itemText.getItemId());
                }
                firstItem = items.get(0);
                entityLogisticsEstimation = new Gson().toJson(items);
                return;
            }
        } catch (Exception e1) {
            log.error("Unable to get items for productId: "+  productId, e1);
        }
        entityLogisticsEstimation = "[]";
        
    }
    
    public String getEntityLogisticsEstimation() {
        return entityLogisticsEstimation;
    }
    
    private static void setRetargettingLabel() {
        label.put((long) 1002160, "6EIBCKjf1wMQ6Pua0wM"); //Samsung Galaxy Y S5360
        label.put((long) 1002106, "JFGVCKCt8gMQ6Pua0wM"); //Sony Ericsson Xperia Neo V MT11i
        label.put((long) 1003230, "ArAYCJiu8gMQ6Pua0wM"); //Micromax Funbook Tab P300
        label.put((long) 1002151, "j0c_CJCv8gMQ6Pua0wM"); //HTC Explorer (Pico) A310e
        label.put((long) 1000607, "7H3QCKDh8wMQ6Pua0wM"); //SanDisk MicroSD 8GB
        label.put((long) 1003213, "QtGQCJji8wMQ6Pua0wM"); //Micromax SUPERFONE Gossip A78
        label.put((long) 1002530, "0YNbCJDj8wMQ6Pua0wM"); //Samsung Champ Deluxe Duos C3312
        label.put((long) 1003039, "pQUaCIjk8wMQ6Pua0wM"); //Samsung Star 3 Duos S5222
        label.put((long) 1002575, "zcYTCIDl8wMQ6Pua0wM"); //Samsung Galaxy Y Duos S6102
    }
    
    public String getRetargettingLabel() {
        return label.get(this.productId);
    }
    

    public String getEmiObject(){
        return ProceedToPayController.getEmiSchemesInJSON();
    }
 
    public String getDeliveryEstimate() {
        return new Gson().toJson(this.deliveryEstimate);
    }
}