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317 ashish 1 
/**
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 *
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 */
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package in.shop2020.serving.controllers;
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536 rajveer 6 
import in.shop2020.serving.services.CategoryManager;
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import in.shop2020.serving.services.SolrSearchService;
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import in.shop2020.serving.utils.FileUtils;
637 rajveer 9 
import in.shop2020.serving.utils.Utils;
517 rajveer 10 
 
11 
import java.io.File;
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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.StringTokenizer;
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517 rajveer 22 
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;
29 
 
30 
/**
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 * @author rajveer
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 *
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 */
974 vikas 34 
@Result(name = "show", location = "category-show.vm")
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public class CategoryController extends BaseController {
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1044 chandransh 37 
	private static final long serialVersionUID = 8477108528765030321L;
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	private static Logger log = Logger.getLogger(Class.class);
517 rajveer 40 
 
1376 rajveer 41 
	private static long ROOT_CATEGORY = 10000;
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	private static long MOBILE_PHONES_CATEGORY = 10001;
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	private static long MOBILE_ACCESSORIES_CATEGORY = 10011;
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790 vikas 45 
	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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517 rajveer 58 
	private String query;
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60 
	private Double minPrice;
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	private Double maxPrice;
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545 rajveer 63 
 
64 
	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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317 ashish 71 
	/**
974 vikas 72 
	 * GET /abc/10004
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	 *
74 
	 */
974 vikas 75 
	@Actions({
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		@Action("/all-mobile-phones"),
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		@Action("/all-mobile-accessories"),
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974 vikas 79 
		@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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84 
		@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"),
1005 vikas 91 
		@Action("/car-charger"),
1306 chandransh 92 
		@Action("/screen-guard"),
1005 vikas 93 
 
1534 rajveer 94 
		@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 
 
102 
 
1005 vikas 103 
		@Action("/category")
974 vikas 104 
	})
105 
 
317 ashish 106 
    public HttpHeaders show() throws SecurityException, IOException {
107 
    	log.info("id=" + id);
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    	long categoryId = Long.parseLong(id);
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    	this.categoryName = CategoryManager.getCategoryManager().getCategoryLabel(categoryId);
974 vikas 110 
 
1472 rajveer 111 
    	if( categoryId == MOBILE_PHONES_CATEGORY || categoryId == MOBILE_ACCESSORIES_CATEGORY ){
112 
    		this.categoryTitle = "Mobile Price List India" + " | " + this.categoryName;
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    	}else{
114 
    		this.categoryTitle = this.categoryName.replace("Phones", "Mobile Phones");
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    	}
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117 
 
317 ashish 118 
 
517 rajveer 119 
		String[] facetDefIDs = new String[] {"Category","F_50002","F_50001",  "F_50006", "F_50007" };
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121 
    	String[] facetLabels = new String[] {"Category","Price", "Brand", "Data Connectivity", "Camera Resolution" 	};
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123 
    	String[] fqrys = this.request.getParameterValues("fq");
545 rajveer 124 
 
125 
    	url = "?";
126 
 
517 rajveer 127 
    	query = "*";
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536 rajveer 129 
    	int length = 1;
130 
 
131 
    	if(fqrys!= null){
132 
    		length += fqrys.length;
133 
    	}
134 
 
135 
    	String[] newfqrys = new String[length];
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    	if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParentCategoryId() == 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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545 rajveer 142 
    	String urlCrumb = url;
536 rajveer 143 
 
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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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    		String filterUrl = url;
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    		String facetName = StringUtils.split(fqrys[i-1], ":")[0];
152 
    		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++) {
157 
    			if(i==j){
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    				continue;
159 
    			}
160 
    			filterUrl += "&fq=" + URLEncoder.encode(fqrys[j-1], "UTF-8");
161 
	    	}
162 
    		String[] acrumb = new String[] { facetLabel, facetValue, filterUrl };
163 
    		log.info("acrumb=" + Arrays.toString(acrumb));
164 
    		this.crumbs.add(acrumb);
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536 rajveer 166 
    	}
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		url = urlCrumb;
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169 
    	if(this.request.getParameter("page") != null){
170 
    		this.page = Long.parseLong(this.request.getParameter("page"));
171 
    		this.beginIndex = this.windowSize * (this.page-1);
172 
    	}
173 
    	if(this.request.getParameter("min-price") != null){
174 
    		this.minPrice = (new Double(this.request.getParameter("min-price")));
175 
    		url= url + "&min-price=" + this.request.getParameter("min-price");
176 
    	}
177 
    	if(this.request.getParameter("max-price") != null){
178 
    		this.maxPrice = (new Double(this.request.getParameter("max-price")));
179 
    		url= url + "&max-price=" + this.request.getParameter("max-price");
180 
    	}
1377 rajveer 181 
 
182 
    	query = query + "&sort=F_50002+asc";
536 rajveer 183 
 
1376 rajveer 184 
    	SolrSearchService search = new SolrSearchService(query, newfqrys, facetDefIDs, (page-1)*windowSize, windowSize, minPrice, maxPrice, ROOT_CATEGORY, null);
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    	this.results =  search.getResultMap();
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187 
 
188 
    	this.facets = new LinkedHashMap<String, List<String[]>>();
189 
    	String qryString = this.request.getQueryString();
190 
    	log.info("qryString=" + qryString);
191 
 
192 
    	for (int i=0; i<facetDefIDs.length; i++) {
193 
    		String facetDefID = facetDefIDs[i];
194 
    		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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    		String drilldownURL = new String();
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    		for(String facet: facetDetailMap.keySet()){
536 rajveer 201 
 
545 rajveer 202 
    			/*
536 rajveer 203 
    			if(qryString != null){
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    				drilldownURL = qryString;
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536 rajveer 206 
    			}
545 rajveer 207 
    			*/
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        		drilldownURL = url;
536 rajveer 209 
 
545 rajveer 210 
 
211 
    			drilldownURL = drilldownURL + "&fq=" + facetDefID + ":" +
212 
    				URLEncoder.encode(facet, "UTF-8");
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      			String[] afacet = new String[] { facet,
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      					facetDetailMap.get(facet).toString(), drilldownURL  };
215 
      			values.add(afacet);
545 rajveer 216 
 
517 rajveer 217 
    		}
218 
 
219 
    		this.facets.put(facetLabel, values);
220 
    	}
221 
 
222 
 
545 rajveer 223 
 
517 rajveer 224 
    	Map<String, Double> priceMap = search.getPriceStatsMap();
225 
    	if(priceMap != null){
226 
    		this.minPrice = priceMap.get("min");
227 
    		this.maxPrice = priceMap.get("max");
228 
    	}else{
229 
    		this.minPrice = 0.0;
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    		this.maxPrice = 0.0;
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    	}
545 rajveer 232 
    	this.totalResults = search.getTotalResults();
317 ashish 233 
        return new DefaultHttpHeaders("show");
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    }
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236 
    public void setId(String id) {
536 rajveer 237 
    	StringTokenizer tokenizer = new StringTokenizer(id,"-");
238 
    	while(tokenizer.hasMoreTokens()){
239 
    		this.id = tokenizer.nextToken();
240 
    	}
317 ashish 241 
    }
242 
 
243 
    public String getId() {
244 
    	return this.id;
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    }
517 rajveer 246 
 
536 rajveer 247 
    public String getCategoryName() {
248 
    	return this.categoryName;
942 chandransh 249 
    }
517 rajveer 250 
 
974 vikas 251 
    public String getPageMetaDesc() {
1966 vikas 252 
        return "Best price "
253 
                + 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 258 
    }
259 
 
260 
    public String getPageMetaKeywords() {
1376 rajveer 261 
        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParentCategoryId()== MOBILE_PHONES_CATEGORY){
974 vikas 262 
        	return this.categoryName + ", mobile phone";
263 
    	}
1376 rajveer 264 
        if(CategoryManager.getCategoryManager().getCategory(Long.parseLong(id)).getParentCategoryId()== MOBILE_ACCESSORIES_CATEGORY){
974 vikas 265 
        	return this.categoryName + ", phone accessories";
266 
    	}
267 
        return "";
268 
    }
269 
 
270 
    public String getCategoryTitle() {
271 
    	return this.categoryTitle;
272 
    }
273 
 
650 rajveer 274 
	public String getQuery() {
517 rajveer 275 
    	return this.query;
276 
    }
277 
 
278 
 
790 vikas 279 
    public List<String> getResults() {
517 rajveer 280 
    	return this.results;
281 
    }
282 
 
283 
    public Map<String, List<String[]>> getFacets() {
284 
    	return this.facets;
285 
    }
286 
 
545 rajveer 287 
    public long getTotalResults(){
288 
    	return totalResults;
289 
    }
290 
 
291 
    public String getUrl(){
292 
    	return this.url;
293 
    }
294 
 
295 
	public long getBeginIndex(){
296 
		if(totalResults>0)
297 
			return beginIndex+1;
298 
		return beginIndex;
299 
	}
300 
 
301 
	public long getTotalPages() {
1376 rajveer 302 
		return 1 + (totalResults-1)/windowSize;
545 rajveer 303 
	}
304 
 
305 
	public long getCurrentPage() {
306 
		return this.page;
307 
	}
308 
 
517 rajveer 309 
    public Double getMinPrice() {
310 
    	return this.minPrice;
311 
    }
312 
 
313 
    public Double getMaxPrice() {
314 
    	return this.maxPrice;
315 
    }
316 
 
1921 vikas 317 
    public String getPriceUrl() {
318 
        return this.priceUrl;
319 
    }
320 
 
627 rajveer 321 
    public List<String[]> getCrumbs() {
322 
    	return this.crumbs;
323 
    }
324 
 
1200 chandransh 325 
    public Map<String, String> getSnippets(){
517 rajveer 326 
    	if(results != null){
327 
    		snippets = new HashMap<String, String>();
790 vikas 328 
	    	for(String docId: results){
1200 chandransh 329 
				try {
330 
					snippets.put(docId, FileUtils.read( Utils.EXPORT_ENTITIES_PATH + docId + File.separator +"CategorySnippet.html"));
331 
				} catch (IOException e) {
332 
					log.error(e);
333 
				}
517 rajveer 334 
			}
335 
    	}
336 
		return snippets;
337 
    }
338 
 
317 ashish 339 
}