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1778 rajveer 1 
package in.shop2020.serving.controllers;
2 
 
2263 vikas 3 
import in.shop2020.datalogger.EventType;
1778 rajveer 4 
import in.shop2020.serving.utils.FileUtils;
5 
import in.shop2020.serving.utils.Utils;
2511 vikas 6 
import in.shop2020.utils.DataLogger;
1778 rajveer 7 
 
8 
import java.io.BufferedReader;
9 
import java.io.File;
10 
import java.io.FileInputStream;
11 
import java.io.IOException;
12 
import java.io.InputStreamReader;
1950 rajveer 13 
import java.text.DecimalFormat;
1778 rajveer 14 
import java.util.ArrayList;
5547 amit.gupta 15 
import java.util.HashMap;
5422 amit.gupta 16 
import java.util.Iterator;
1778 rajveer 17 
import java.util.LinkedHashMap;
18 
import java.util.List;
19 
import java.util.Map;
20 
 
2056 vikas 21 
import org.apache.commons.lang.StringUtils;
1778 rajveer 22 
import org.apache.log4j.Logger;
23 
import org.apache.struts2.convention.annotation.Action;
24 
import org.apache.struts2.convention.annotation.Actions;
25 
import org.apache.struts2.convention.annotation.Result;
5322 amit.gupta 26 
import org.apache.struts2.convention.annotation.Results;
1778 rajveer 27 
 
5547 amit.gupta 28 
import com.opensymphony.xwork2.ActionContext;
29 
 
1778 rajveer 30 
/**
31 
 *
32 
 * @author rajveer
33 
 *
34 
 */
35 
 
5322 amit.gupta 36 
@Results({
37 
    @Result(name = "show", location = "compare-show.vm"),
38 
    @Result(name = "redirect", location = "${redirectUrl}", type = "redirect", params={"statusCode", "301"})
39 
})
1778 rajveer 40 
public class CompareController extends BaseController {
41 
 
42 
    private static final long serialVersionUID = 1L;
43 
 
2944 chandransh 44 
    private static Logger logger = Logger.getLogger(Class.class);
2157 vikas 45 
 
1950 rajveer 46 
    List<String> slides = new ArrayList<String>();
47 
 
1778 rajveer 48 
    private List<String> productList;
49 
    private List<String> productNames;
5048 amit.gupta 50 
    private List<String> productTitles;
1778 rajveer 51 
    private Map<String, String> snippets;
1950 rajveer 52 
    private List<String> unComparedSlides;
53 
    private List<String> commonSlides;
5547 amit.gupta 54 
    private Map<String, String> hyphenatedNames = new HashMap<String, String>();
5322 amit.gupta 55 
    private String redirectUrl;
1950 rajveer 56 
 
57 
    private Map<String, String> slideNameImportanceMap;
58 
 
59 
    private Map<String, Map<String, Double>> productSlideScores;
60 
 
61 
    private List<String> importances = new ArrayList<String>();
62 
 
1778 rajveer 63 
    public CompareController() {
64 
        super();
1950 rajveer 65 
        importances.add("V. Imp");
66 
        importances.add("Imp");
67 
        importances.add("Not Imp");
1778 rajveer 68 
    }
69 
 
70 
    @Actions({
71 
        @Action("/compare-mobile-phones"),
5347 amit.gupta 72 
        @Action("/compare-laptops"),
73 
        @Action("/compare-tablets"),
1778 rajveer 74 
        @Action("/compare")
75 
    })
76 
 
77 
    public String index() throws SecurityException, IOException {
78 
        productList = new ArrayList<String>();
5322 amit.gupta 79 
        StringBuffer prodNames = new StringBuffer("");
80 
        StringBuffer requestParams = new StringBuffer("");
1821 rajveer 81 
        if(request.getParameter("p1") != null){
82 
            this.productList.add(request.getParameter("p1"));
1778 rajveer 83 
        }
1821 rajveer 84 
        if(request.getParameter("p2") != null){
85 
            this.productList.add(request.getParameter("p2"));
1778 rajveer 86 
        }
1821 rajveer 87 
        if(request.getParameter("p3") != null){
88 
            this.productList.add(request.getParameter("p3"));
1778 rajveer 89 
        }
1821 rajveer 90 
        if(request.getParameter("p4") != null){
91 
            this.productList.add(request.getParameter("p4"));
1778 rajveer 92 
        }
1821 rajveer 93 
        if(request.getParameter("p5") != null){
94 
            this.productList.add(request.getParameter("p5"));
1778 rajveer 95 
        }
5322 amit.gupta 96 
        boolean first = true;
97 
        int i=1;
98 
        for(String product : productList){
99 
        	String hyphenatedName = getHyphenatedName(product);
100 
        	if(!hyphenatedName.equals("")){
101 
        		if(first){
102 
        			prodNames.append(hyphenatedName);
103 
        			requestParams.append("?p"+ (i++) + "=" + product);
104 
        			first = false;
105 
        		} else {
106 
        			prodNames.append("-vs-" + hyphenatedName);
107 
        			requestParams.append("&p"+ (i++) + "=" + product);
108 
        		}
109 
        	}
110 
        }
5552 phani.kuma 111 
        if(request.getParameter("fromsrc") != null){
112 
	        if(first){
113 
	 			requestParams.append("?fromsrc=" + request.getParameter("fromsrc"));
114 
	 			first = false;
115 
	 		} else {
116 
	 			requestParams.append("&fromsrc=" + request.getParameter("fromsrc"));
117 
	 		}
118 
        }
5547 amit.gupta 119 
        redirectUrl = "/" + ActionContext.getContext().getName() + "/" + prodNames.append(requestParams).toString().toLowerCase();
5322 amit.gupta 120 
        logger.info("301 Redirection to " + redirectUrl);
121 
        return "redirect";
1778 rajveer 122 
    }
123 
 
5322 amit.gupta 124 
    public String show() throws SecurityException, IOException {
5552 phani.kuma 125 
         logger.info(ActionContext.getContext().getName());
5322 amit.gupta 126 
    	 productList = new ArrayList<String>();
5552 phani.kuma 127 
    	 String fromsrc = "";
5322 amit.gupta 128 
         if(request.getParameter("p1") != null){
129 
             this.productList.add(request.getParameter("p1"));
130 
         }
131 
         if(request.getParameter("p2") != null){
132 
             this.productList.add(request.getParameter("p2"));
133 
         }
134 
         if(request.getParameter("p3") != null){
135 
             this.productList.add(request.getParameter("p3"));
136 
         }
137 
         if(request.getParameter("p4") != null){
138 
             this.productList.add(request.getParameter("p4"));
139 
         }
140 
         if(request.getParameter("p5") != null){
141 
             this.productList.add(request.getParameter("p5"));
142 
         }
5552 phani.kuma 143 
         if(request.getParameter("fromsrc") != null){
144 
        	 fromsrc = request.getParameter("fromsrc");
145 
         }
5322 amit.gupta 146 
         DataLogger.logData(EventType.PRODUCT_COMPARE, getSessionId(), userinfo.getUserId(), userinfo.getEmail(),
5552 phani.kuma 147 
                 StringUtils.join(productList, ", "), fromsrc);
5322 amit.gupta 148 
         return "show";
149 
    }
150 
 
1778 rajveer 151 
    public List<String> getSlideNames() {
152 
        productNames = new ArrayList<String>();
5048 amit.gupta 153 
        productTitles = new ArrayList<String>();
1950 rajveer 154 
        slideNameImportanceMap = new LinkedHashMap<String, String>();
155 
        productSlideScores = new LinkedHashMap<String, Map<String, Double>>();
5422 amit.gupta 156 
        Iterator<String> productListIterator = productList.iterator();
157 
        while(productListIterator.hasNext()) {
5547 amit.gupta 158 
        	String productId = productListIterator.next();
159 
            File f = new File(Utils.EXPORT_ENTITIES_PATH + productId + File.separator + "SlideNamesSnippet.html");
1778 rajveer 160 
            FileInputStream fis = null;
161 
            try {
162 
                fis = new FileInputStream(f);
163 
                BufferedReader br = new BufferedReader(new InputStreamReader(fis));
164 
                String line;
5048 amit.gupta 165 
                boolean isProductName = true;
166 
                boolean isProductTitle = true;
1950 rajveer 167 
                Map<String, Double> slideScores = new LinkedHashMap<String, Double>();
1778 rajveer 168 
                while((line = br.readLine()) != null){
169 
                    if(isProductName){
1950 rajveer 170 
                        productNames.add(line);
5547 amit.gupta 171 
                        hyphenatedNames.put(productId, line.replaceAll(" +", "-").replaceAll("/", "-").replaceAll("-+", "-"));
1950 rajveer 172 
                        productSlideScores.put(line, slideScores);
1778 rajveer 173 
                        isProductName = false;
174 
                        continue;
175 
                    }
5048 amit.gupta 176 
                    if(isProductTitle){
177 
                    	productTitles.add(line);
178 
                    	isProductTitle = false;
179 
                    	continue;
180 
                    }
1950 rajveer 181 
 
182 
                    String[] parts = line.split("!!!");
183 
                    String slideName = parts[0];
184 
                    String importance = parts[1];
185 
                    double score = Double.parseDouble(parts[2]);
186 
                    if(score > 0){
187 
                        if(!slideNameImportanceMap.containsKey(slideName)){
188 
                            if(!importance.equals("None")){
189 
                                slideNameImportanceMap.put(slideName, importance);
190 
                            }
191 
                        }
192 
                        if(!slideScores.containsKey(slideName)){
193 
                            slideScores.put(slideName, score);
194 
                        }
1778 rajveer 195 
                    }
1950 rajveer 196 
                    if(!slides.contains(slideName)){
197 
                        slides.add(slideName);
198 
                    }
199 
 
1778 rajveer 200 
                }
201 
            } catch (IOException e) {
5422 amit.gupta 202 
            	productListIterator.remove();
2944 chandransh 203 
                logger.error("Error while reading snippet", e);
1778 rajveer 204 
            }
205 
        }
2944 chandransh 206 
        logger.info(productNames);
1950 rajveer 207 
 
208 
        unComparedSlides = new ArrayList<String>();
209 
        for(String slideName: slides){
210 
            if(!slideNameImportanceMap.containsKey(slideName)){
211 
                unComparedSlides.add(slideName);
212 
            }
213 
        }
1778 rajveer 214 
        return slides;
215 
    }
216 
 
1950 rajveer 217 
    public List<String> getUncomparedSlides(){
218 
        return this.unComparedSlides;
219 
    }
1778 rajveer 220 
 
1950 rajveer 221 
    public List<String> getcommonSlides(){
222 
        return this.commonSlides;
223 
    }
224 
 
5322 amit.gupta 225 
    public String getRedirectUrl(){
226 
    	return this.redirectUrl;
227 
    }
228 
 
1950 rajveer 229 
    public List<Double> getOverallScores(){
230 
        List<Double> overallScores = new ArrayList<Double>();
231 
        for(String productId : productSlideScores.keySet()){
232 
            Map<String, Double> slideScores = productSlideScores.get(productId);
1977 rajveer 233 
            double commulativeWeightedScore = 0.0;
234 
            double commulativeWeights = 0.0;
1950 rajveer 235 
 
236 
            for(String slideName: slideNameImportanceMap.keySet()){
237 
                double score = 0.0;
238 
                if(slideScores.get(slideName) != null){
239 
                    score = slideScores.get(slideName);
240 
                }
241 
                String importance = slideNameImportanceMap.get(slideName);
242 
                if(importance.equals("V. Imp")){
1977 rajveer 243 
                    commulativeWeightedScore += score*55;
244 
                    commulativeWeights += 55;
1950 rajveer 245 
                }
246 
                if(importance.equals("Imp")){
1977 rajveer 247 
                    commulativeWeightedScore += score*30;
248 
                    commulativeWeights += 30;
1950 rajveer 249 
                }
250 
                if(importance.equals("Not Imp")){
1977 rajveer 251 
                    commulativeWeightedScore += score*15;
252 
                    commulativeWeights += 15;
1950 rajveer 253 
                }
254 
            }
1977 rajveer 255 
            double weightedScore = commulativeWeightedScore/commulativeWeights;
1950 rajveer 256 
 
257 
            DecimalFormat oneDForm = new DecimalFormat("#.#");
258 
            weightedScore = Double.valueOf(oneDForm.format(weightedScore));
259 
 
260 
            overallScores.add(weightedScore);
261 
        }
262 
 
263 
 
264 
        return overallScores;
265 
    }
266 
 
1778 rajveer 267 
    public Map<String, String> getSnippets(){
268 
        if (productList != null) {
1950 rajveer 269 
            snippets = new LinkedHashMap<String, String>();
1778 rajveer 270 
            for (String productId : productList) {
271 
                try {
272 
                    snippets.put(productId, FileUtils.read(Utils.EXPORT_ENTITIES_PATH + productId + File.separator + "ComparisonSnippet.html"));
273 
                } catch (IOException e) {
2944 chandransh 274 
                    logger.error(e);
1778 rajveer 275 
                }
276 
            }
277 
        }
1950 rajveer 278 
        this.commonSlides = new ArrayList<String>();
279 
 
1778 rajveer 280 
        return snippets;
281 
    }
1950 rajveer 282 
 
283 
    public Map<String, String> getProductSummarySnippets(){
284 
        if (productList != null) {
285 
            snippets = new LinkedHashMap<String, String>();
286 
            for (String productId : productList) {
287 
                try {
288 
                    snippets.put(productId, FileUtils.read(Utils.EXPORT_ENTITIES_PATH + productId + File.separator + "CompareProductSummarySnippet.html"));
289 
                } catch (IOException e) {
2944 chandransh 290 
                    logger.error(e);
1950 rajveer 291 
                }
292 
            }
293 
        }
294 
        return snippets;
295 
    }
1778 rajveer 296 
    public Map<String, String> getProductSnippets(){
297 
        if (productList != null) {
1950 rajveer 298 
            snippets = new LinkedHashMap<String, String>();
1778 rajveer 299 
            for (String productId : productList) {
300 
                try {
301 
                    snippets.put(productId, FileUtils.read(Utils.EXPORT_ENTITIES_PATH + productId + File.separator + "CompareProductSnippet.html"));
302 
                } catch (IOException e) {
2944 chandransh 303 
                    logger.error(e);
1778 rajveer 304 
                }
305 
            }
306 
 
307 
        }
308 
        return snippets;
309 
    }
310 
 
1950 rajveer 311 
    public List<String> getProductList(){
312 
        return this.productList;
313 
    }
314 
 
1778 rajveer 315 
    public List<String> getProductNames(){
316 
        return this.productNames;
317 
    }
1950 rajveer 318 
 
5048 amit.gupta 319 
    public String getPageTitle(){
320 
    	StringBuffer sb1 = new StringBuffer("Compare ");
321 
    	StringBuffer sb2 = new StringBuffer("");
322 
    	for(String title : this.productTitles) {
323 
    		sb2.append(" vs " + title);
324 
    	}
325 
    	sb2.replace(0, 3, "");
326 
    	return sb1.append(sb2).toString();
327 
    }
328 
 
329 
    public String getPageDescription(){
330 
    	StringBuffer sb1 = new StringBuffer("Compare ");
331 
    	StringBuffer sb2 = new StringBuffer("");
332 
    	for(String name : this.productNames) {
333 
    		sb2.append(" vs " + name);
334 
    	}
335 
    	sb2.replace(0, 3, "");
336 
    	return sb1.append(sb2).append(" | Price, Specifications and Reviews ").toString();
337 
    }
338 
 
339 
    public String getKeywords(){
340 
    	StringBuffer sb1 = new StringBuffer("Compare, ");
341 
    	StringBuffer sb2 = new StringBuffer("");
342 
    	for(String name : this.productNames) {
343 
    		sb2.append(", " + name);
344 
    	}
345 
    	sb2.replace(0, 2, "");
346 
    	return sb1.append(sb2).append(", Price, Specifications and Reviews ").toString();
347 
 
348 
    }
349 
 
1950 rajveer 350 
    public Map<String, String> getSlideNameImportanceMap(){
351 
        return this.slideNameImportanceMap;
352 
    }
353 
 
354 
    public Map<String, Map<String, Double>> getProductSlideScores(){
355 
        return this.productSlideScores;
356 
    }
357 
 
358 
    public List<String> getImportances(){
359 
        return this.importances;
360 
    }
5322 amit.gupta 361 
 
362 
    private String getHyphenatedName(String productId) {
363 
    	File f = new File(Utils.EXPORT_ENTITIES_PATH + productId + File.separator + "SlideNamesSnippet.html");
364 
        FileInputStream fis = null;
365 
        String hyphenatedName = "";
366 
    	 try {
367 
             fis = new FileInputStream(f);
368 
             BufferedReader br = new BufferedReader(new InputStreamReader(fis));
5358 amit.gupta 369 
             hyphenatedName = br.readLine().replaceAll(" +", "-").replaceAll("/", "-").replaceAll("-+", "-");
5322 amit.gupta 370 
         } catch (IOException e) {
371 
             logger.error("Error while reading snippet", e);
372 
         }
373 
         return hyphenatedName;
374 
    }
5547 amit.gupta 375 
 
376 
    public String getUrlForGeneratedCompareWith(String productId){
377 
    	return "/generated/" + hyphenatedNames.get(productId).toLowerCase() + "?p1=" + productId;
378 
    }
379 
 
380 
    public String getUrlForProductPage(String productId){
381 
    	String hyphenatedCategory = ActionContext.getContext().getName();
382 
    	hyphenatedCategory = hyphenatedCategory.split("-", 2)[1];
383 
    	return "/" + hyphenatedCategory+ "/" + hyphenatedNames.get(productId).toLowerCase() + "-" + productId;
384 
    }
385 
 
386 
    public String getActionName(){
387 
    	return ActionContext.getContext().getName();
388 
    }
1821 rajveer 389 
}