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