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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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import in.shop2020.serving.cache.EhcacheWrapper.CacheKeys;
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import in.shop2020.serving.cache.SnippetCacheWrapper;
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import in.shop2020.serving.services.SolrSearchService;
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import in.shop2020.serving.utils.Utils;
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import in.shop2020.utils.CategoryManager;
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import java.io.IOException;
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import java.net.URLEncoder;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.StringTokenizer;
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import org.apache.commons.lang.StringUtils;
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import org.apache.log4j.Logger;
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import org.apache.struts2.convention.annotation.Action;
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import org.apache.struts2.convention.annotation.Actions;
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import org.apache.struts2.convention.annotation.Result;
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import org.apache.struts2.rest.DefaultHttpHeaders;
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import org.apache.struts2.rest.HttpHeaders;
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/**
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 * @author rajveer
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 *
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 */
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@Result(name = "show", location = "category-show.vm")
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public class CategoryController extends BaseController {
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1044 chandransh 38
	private static final long serialVersionUID = 8477108528765030321L;
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	private static Logger log = Logger.getLogger(Class.class);
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	private List<String> results;
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	private Map<String, String> snippets;
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	private Map<String, List<String[]>> facets;
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	private List<String[]> crumbs;
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	/**
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	 * 
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	 */
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	private String id;
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	private String categoryName;
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	private String categoryTitle;
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	private String facetSelection = "";
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	private String query;
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57
	private Double minPrice;
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	private Double maxPrice;
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	private long categoryId;
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	private long windowSize = 20;
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	private long page = 1;
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	private long totalResults;
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	private long beginIndex = 0;
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	private String url;
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	private String priceUrl = "?";
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	/**
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	 * GET /abc/10004
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	 * 
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	 */
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	@Actions({
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		@Action("/all-mobile-phones"),
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		@Action("/all-mobile-accessories"),
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		@Action("/all-tablets"),
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		@Action("/all-laptops"),
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		@Action("/business-phones"),
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		@Action("/high-end-multimedia-phones"),
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		@Action("/low-end-multimedia-phones"),
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		@Action("/basic-phones"),
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		@Action("/bluetooth-headset"),
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		@Action("/memory-card"),
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		@Action("/battery"),
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		@Action("/headset"),
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		@Action("/charger"),
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		@Action("/pen-drive"),
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		@Action("/carrying-case"),
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		@Action("/car-charger"),
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		@Action("/screen-guard"),
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		@Action("/face-plate"),
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		@Action("/decal"),
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		@Action("/data-cable"),
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		@Action("/ear-buds"),
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		@Action("/cleaning-kit"),
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		@Action("/speaker"),
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101
 
1005 vikas 102
		@Action("/category")
974 vikas 103
	})
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317 ashish 105
    public HttpHeaders show() throws SecurityException, IOException {
106
    	log.info("id=" + id);
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    	categoryId = Long.parseLong(id);
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    	this.categoryName = CategoryManager.getCategoryManager().getCategoryLabel(categoryId);
974 vikas 109
 
3656 mandeep.dh 110
    	if (categoryId == Utils.MOBILE_PHONES_CATEGORY || categoryId == Utils.MOBILE_ACCESSORIES_CATEGORY || categoryId == Utils.TABLETS_CATEGORY ){
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    		this.categoryTitle = categoryName + " Price List India" + " | " + this.categoryName;
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    	}
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    	else {
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    		this.categoryTitle = this.categoryName.replace("Phones", "Mobile Phones");
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    	}
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		String[] facetDefIDs = Utils.facetDefIDs;
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    	String[] facetLabels = Utils.facetLabels;
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120
    	String[] fqrys = this.request.getParameterValues("fq");
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122
    	url = "?";
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    	query = "*";
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    	int length = 1;
127
 
128
    	if(fqrys!= null){
129
    		length += fqrys.length;
130
    	}
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132
    	String[] newfqrys = new String[length];
2306 vikas 133
    	if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id() == Utils.ROOT_CATEGORY){
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    		newfqrys[0] = "F_50010:"+categoryName;
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    	}else{
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    		newfqrys[0] = "F_50011:"+categoryName;
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    	}
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    	String urlCrumb = url;
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    	this.crumbs = new ArrayList<String[]>();
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    	List<String> arrList = Arrays.asList(facetDefIDs);
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    	for(int i=1; i<length; i++) {
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    		newfqrys[i] = fqrys[i-1];
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    		urlCrumb += "&fq=" + URLEncoder.encode(fqrys[i-1], "UTF-8");
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    		priceUrl += "&fq=" + URLEncoder.encode(fqrys[i-1], "UTF-8");
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    		StringBuilder filterUrl = new StringBuilder(url);
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    		String facetName = StringUtils.split(fqrys[i-1], ":")[0];
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    		String facetValue = StringUtils.split(fqrys[i-1], ":")[1];
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    		String facetLabel = facetLabels[arrList.indexOf(facetName)];
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    		this.categoryTitle += " | " + facetLabel + " " + facetValue;
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    		this.facetSelection += facetValue + " ";
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    		for(int j=1; j<length; j++) {
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    			if(i==j){
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    				continue;
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    			}
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    			filterUrl.append("&fq=" + URLEncoder.encode(fqrys[j-1], "UTF-8"));
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	    	}
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    		String[] acrumb = new String[] { facetLabel, facetValue, filterUrl.toString() };
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    		log.info("acrumb=" + Arrays.toString(acrumb));
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    		this.crumbs.add(acrumb);
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    	}
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		url = urlCrumb;
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166
    	if(this.request.getParameter("page") != null){
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    		this.page = Long.parseLong(this.request.getParameter("page"));
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    		this.beginIndex = this.windowSize * (this.page-1);
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    	}
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    	if(this.request.getParameter("minPrice") != null){
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    		this.minPrice = (new Double(this.request.getParameter("minPrice")));
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    		url= url + "&minPrice=" + this.request.getParameter("minPrice");
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    	}
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    	if(this.request.getParameter("maxPrice") != null){
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    		this.maxPrice = (new Double(this.request.getParameter("maxPrice")));
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    		url= url + "&maxPrice=" + this.request.getParameter("maxPrice");
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    	}    	
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    	String sortOrder = "F_50002+asc";
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    	SolrSearchService search = new SolrSearchService(query, newfqrys, facetDefIDs, (page-1)*windowSize, windowSize, minPrice, maxPrice, Utils.ROOT_CATEGORY, sortOrder, sourceId);
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    	this.results =  search.getResultMap(); 
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184
 
185
    	this.facets = new LinkedHashMap<String, List<String[]>>();
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    	String qryString = this.request.getQueryString();
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    	log.info("qryString=" + qryString);
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189
    	for (int i=0; i<facetDefIDs.length; i++) {
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    		String facetDefID = facetDefIDs[i];
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    		String facetLabel = facetLabels[i];
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    		HashMap<String, Integer> facetDetailMap = search.getFacetDetails(facetDefID);
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    		if(facetDetailMap==null)
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    			continue;
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    		List<String[]> values = new ArrayList<String[]>();
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    		for(Entry<String, Integer> facetEntry: facetDetailMap.entrySet()){
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    		    String facet = facetEntry.getKey();
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    			String drilldownURL = url + "&fq=" + facetDefID + ":" + 
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    				URLEncoder.encode(facet, "UTF-8");
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      			String[] afacet = new String[] { facet, 
2948 chandransh 201
      			      facetEntry.getValue().toString(), drilldownURL  };
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      			values.add(afacet);    
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    		}
205
 
206
    		this.facets.put(facetLabel, values);
207
    	}
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209
 
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    	Map<String, Double> priceMap = search.getPriceStatsMap();
212
    	if(priceMap != null){
213
    		this.minPrice = priceMap.get("min");
214
    		this.maxPrice = priceMap.get("max");
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    	}else{
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    		this.minPrice = 0.0;
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    		this.maxPrice = 0.0;
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    	}
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    	this.totalResults = search.getTotalResults();
317 ashish 220
        return new DefaultHttpHeaders("show");
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    }
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    public void setId(String id) {
536 rajveer 224
    	StringTokenizer tokenizer = new StringTokenizer(id,"-");
225
    	while(tokenizer.hasMoreTokens()){
226
    		this.id = tokenizer.nextToken();
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    	}
317 ashish 228
    }
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230
    public String getId() {
231
    	return this.id;
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    }
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536 rajveer 234
    public String getCategoryName() {
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    	return this.categoryName;
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    }
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974 vikas 238
    public String getPageMetaDesc() {
1966 vikas 239
        return "Best price "
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                + this.facetSelection.replaceAll("Phones", "")
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                + this.categoryName
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                        .replaceAll("Mobile Phones", "mobile phones")
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                        .replaceAll("Phones", "mobile phones")
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                + " in India. Experience n' buy online. FREE Next Day delivery. Original product - Full manufacturer warranty. Comprehensive reviews."; 
974 vikas 245
    }
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    public String getPageMetaKeywords() {
2306 vikas 248
        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id()== Utils.MOBILE_PHONES_CATEGORY){
974 vikas 249
        	return this.categoryName + ", mobile phone";
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    	}
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        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParent_category_id()== Utils.MOBILE_ACCESSORIES_CATEGORY){
974 vikas 252
        	return this.categoryName + ", phone accessories";
253
    	}
254
        return "";
255
    }
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257
    public String getCategoryTitle() {
258
    	return this.categoryTitle;
259
    }	
260
 
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	public String getQuery() {
517 rajveer 262
    	return this.query;
263
    }
264
 
265
 
790 vikas 266
    public List<String> getResults() {
517 rajveer 267
    	return this.results;
268
    }
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270
    public Map<String, List<String[]>> getFacets() {
271
    	return this.facets;
272
    }
273
 
545 rajveer 274
    public long getTotalResults(){
275
    	return totalResults;
276
    }
277
 
278
    public String getUrl(){
279
    	return this.url;
280
    }
281
 
282
	public long getBeginIndex(){
283
		if(totalResults>0)
284
			return beginIndex+1;
285
		return beginIndex;
286
	}
287
 
288
	public long getTotalPages() {
1376 rajveer 289
		return 1 + (totalResults-1)/windowSize;
545 rajveer 290
	}
291
 
292
	public long getCurrentPage() {
293
		return this.page;
294
	}
295
 
517 rajveer 296
    public Double getMinPrice() {
297
    	return this.minPrice;
298
    }
299
 
300
    public Double getMaxPrice() {
301
    	return this.maxPrice;
302
    }
303
 
1921 vikas 304
    public String getPriceUrl() {
305
        return this.priceUrl;
306
    }
307
 
627 rajveer 308
    public List<String[]> getCrumbs() {
309
    	return this.crumbs;
310
    }
311
 
1200 chandransh 312
    public Map<String, String> getSnippets(){
3242 vikas 313
        if(results != null){
517 rajveer 314
    		snippets = new HashMap<String, String>();	
790 vikas 315
	    	for(String docId: results){
3561 rajveer 316
	    	    String snippet = (String) SnippetCacheWrapper.getSnippet(CacheKeys.CATEGORY_SNIPPET_CACHE_KEY, docId, sourceId);
3242 vikas 317
	    	    if (snippet != null) {
318
	    	        snippets.put(docId, snippet);
319
	    	    }
517 rajveer 320
			}
321
    	}
322
		return snippets;
323
    }
4453 varun.gupt 324
 
3830 chandransh 325
    @Override
326
	public String getHeaderSnippet() {
327
		String url = request.getQueryString();
4453 varun.gupt 328
		if (url == null)	{
3830 chandransh 329
			url = "";
4453 varun.gupt 330
		} else	{
3830 chandransh 331
			url = "?" + url;
332
		}
333
		url = request.getRequestURI() + url;
334
 
4453 varun.gupt 335
		return pageLoader.getHeaderHtml(userinfo.isLoggedIn(), userinfo.getEmail(), url , categoryId, true);
3830 chandransh 336
	}
3903 varun.gupt 337
}