[192-webreport] Implementing ReportObjectFactory - implemented the creation of OverviewReport

jplag/src/main/java/de/jplag/reportingV2/reportobject/ReportObjectFactory.java

@@ -1,5 +1,100 @@
 package de.jplag.reportingV2.reportobject;
 
+import de.jplag.JPlagComparison;
+import de.jplag.JPlagResult;
+import de.jplag.reportingV2.reportobject.model.ComparisonReport;
+import de.jplag.reportingV2.reportobject.model.JPlagReport;
+import de.jplag.reportingV2.reportobject.model.OverviewReport;
+import de.jplag.reportingV2.reportobject.model.TopComparison;
+
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.stream.Collectors;
+
 public class ReportObjectFactory {
 
-}
+	public static JPlagReport getReportObject(JPlagResult result) {
+		OverviewReport overviewReport = generateOverviewReport(result);
+		List<ComparisonReport> comparisons = List.of();
+
+		return new JPlagReport(overviewReport, comparisons);
+	}
+
+	private static  OverviewReport generateOverviewReport(JPlagResult result) {
+		List<JPlagComparison> comparisons = result.getComparisons();
+		List<JPlagComparison> topComparisons = result.getComparisons(25);
+		OverviewReport overviewReport = new OverviewReport();
+
+		overviewReport.setSubmission_folder_path(result.getOptions().getRootDirectoryName());
+
+		String baseCodePath = result.getOptions().hasBaseCode()? result.getOptions().getBaseCodeSubmissionName() : "";
+		overviewReport.setBase_code_folder_path(baseCodePath);
+
+		overviewReport.setLanguage(result.getOptions().getLanguage().getName());
+		overviewReport.setFile_extensions(List.of(result.getOptions().getFileSuffixes()));
+		overviewReport.setSubmission_ids(extractSubmissionNames(comparisons));
+		overviewReport.setFailed_submission_names(List.of());  //No number of failed submissions
+		overviewReport.setExcluded_files(List.of(result.getOptions().getExclusionFileName())); //Read exclusion file
+		overviewReport.setMax_similarity_threshold(result.getOptions().getSimilarityThreshold());
+		overviewReport.setAvg_similarity_threshold(0); //Also only one metric per JPLag result. Needs to be discussed.
+		overviewReport.setMatch_sensitivity(result.getOptions().getMinimumTokenMatch());
+		overviewReport.setDate_of_execution(getDate());
+		overviewReport.setExecution_time(result.getDuration());
+		overviewReport.setDistribution_max(intArrayToList(result.getSimilarityDistribution()));
+		overviewReport.setDistribution_avg(intArrayToList(new int[0])); //Missing second distribution
+		overviewReport.setComparison_names(getComparisonNames(comparisons));
+		overviewReport.setTop_max_comparisons(getTopComparisons(topComparisons));
+		overviewReport.setTop_avg_comparisons(getTopComparisons(List.of()));  //Missing avg comparisons
+
+		return overviewReport;
+	}
+
+	private static List<ComparisonReport> generateComparisonReports(JPlagResult result) {
+		List<ComparisonReport> comparisons = List.of();
+		result.getComparisons().forEach( c -> {
+
+		});
+		return comparisons;
+	}
+
+	private static List<String> extractSubmissionNames(List<JPlagComparison> comparisons) {
+		HashSet<String> names = new HashSet<>();
+		comparisons.forEach(c -> {
+			names.add(c.getFirstSubmission().getName());
+			names.add(c.getSecondSubmission().getName());
+		});
+		return new ArrayList<>(names);
+	}
+
+	private static List<String> getComparisonNames(List<JPlagComparison> comparisons) {
+		List<String> names = new ArrayList<>();
+		comparisons.forEach(
+				c -> names.add(String.join("-", c.getFirstSubmission().getName(), c.getSecondSubmission().getName()))
+		);
+		return names;
+	}
+
+	private static List<TopComparison> getTopComparisons(List<JPlagComparison> comparisons) {
+		List<TopComparison> topComparisons = new ArrayList<>();
+		comparisons.forEach( c -> topComparisons.add(new TopComparison(constructComparisonName(c), c.similarity())));
+		return topComparisons;
+	}
+
+	private static String constructComparisonName(JPlagComparison comparison) {
+		return String.join("-",
+				comparison.getFirstSubmission().getName(),
+				comparison.getSecondSubmission().getName()
+		);
+	}
+
+	private static String getDate() {
+		SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yy");
+		Date date = new Date();
+		return dateFormat.format(date);
+	}
+
+	private static List<Integer> intArrayToList(int[] array) {
+		return Arrays.stream(array).boxed().collect(Collectors.toList());
+	}
+}
+