// Path: src/main/java/org/harmony_analyser/application/visualizations/VisualizationData.java
// public class VisualizationData {
// 	private String pluginName;
// 	private List<Float> timestamps;
// 	private List<Float> values;
// 	private List<String> labels;
// 
// 	public final static VisualizationData EMPTY_VISUALIZATION_DATA = new VisualizationData();
// 
// 	public VisualizationData() {
// 		setTimestamps(new ArrayList<>());
// 		setValues(new ArrayList<>());
// 		setLabels(new ArrayList<>());
// 	}
// 
// 	List<Float> getTimestamps() {
// 		return timestamps;
// 	}
// 
// 	public List<Float> getValues() {
// 		return values;
// 	}
// 
// 	List<String> getLabels() {
// 		return labels;
// 	}
// 
// 	String getPluginName() {
// 		return pluginName;
// 	}
// 
// 	public void setTimestamps(List<Float> timestamps) {
// 		this.timestamps = timestamps;
// 	}
// 
// 	public void setValues(List<Float> values) {
// 		this.values = values;
// 	}
// 
// 	public void setLabels(List<String> labels) {
// 		this.labels = labels;
// 	}
// 
// 	public void setPluginName(String pluginName) {
// 		this.pluginName = pluginName;
// 	}
// }
// 
// Path: src/main/java/org/harmony_analyser/jharmonyanalyser/chroma_analyser/Chroma.java
// @SuppressWarnings({"SameParameterValue", "WeakerAccess"})
// 
// public class Chroma {
// 	public final float[] values;
// 
// 	public static final Chroma EMPTY_CHROMA = new Chroma();
// 
// 	/* Exceptions */
// 
// 	public class WrongChromaSize extends Exception {
// 		public WrongChromaSize(String message) {
// 			super(message);
// 		}
// 	}
// 
// 	public Chroma() {
// 		this.values = new float[0];
// 	}
// 
// 	public Chroma(float[] chroma) throws WrongChromaSize {
// 		this.values = new float[Chromanal.CHROMA_LENGTH];
// 		if (chroma.length != Chromanal.CHROMA_LENGTH) {
// 			throw new WrongChromaSize("Wrong Chroma size");
// 		}
// 		System.arraycopy(chroma, 0, values, 0, Chromanal.CHROMA_LENGTH - 1);
// 	}
// 
// 	/* Public / Package methods */
// 
// 	/* Private methods */
// }


import org.harmony_analyser.application.visualizations.VisualizationData;
import org.harmony_analyser.jharmonyanalyser.chroma_analyser.Chroma;
import org.harmony_analyser.jharmonyanalyser.services.*;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;
package org.harmony_analyser.jharmonyanalyser.filters;



/**
 * Filter to convert outputs: create a time series from a timestamp-based text file containting a XY-plot in the way that the plot lines remains the same
 */

/*
 * TimeSeriesFilter
 *
 * - requires: Time series in the form timestamp: value
 * - creates a time series with a fixed sampling rate
 */

@SuppressWarnings("SameParameterValue")

public class TimeSeriesFilter extends AnalysisFilter {
	private float samplingRate;

	public TimeSeriesFilter() {
		key = "filters:time_series";
		name = "Timestamp to time series filter";
		description = "Takes 'timestamp: value' time series, and transforms it into fixed sample-rate time series preserving the lines";

		inputFileSuffixes = new ArrayList<>();
		inputFileSuffixes.add(""); // no suffix, arbitrary input file is allowed
		inputFileExtension = ".txt";

		outputFileSuffix = "-series";
		outputFileExtension = ".txt";

		parameters = new HashMap<>();
		parameters.put("samplingRate", (float) 100);

		setParameters();
	}

	/**
	 * Filters the result text file, creating a fixed sampling rate time series
	 */

// Path: src/main/java/org/harmony_analyser/application/visualizations/VisualizationData.java
// public class VisualizationData {
// 	private String pluginName;
// 	private List<Float> timestamps;
// 	private List<Float> values;
// 	private List<String> labels;
// 
// 	public final static VisualizationData EMPTY_VISUALIZATION_DATA = new VisualizationData();
// 
// 	public VisualizationData() {
// 		setTimestamps(new ArrayList<>());
// 		setValues(new ArrayList<>());
// 		setLabels(new ArrayList<>());
// 	}
// 
// 	List<Float> getTimestamps() {
// 		return timestamps;
// 	}
// 
// 	public List<Float> getValues() {
// 		return values;
// 	}
// 
// 	List<String> getLabels() {
// 		return labels;
// 	}
// 
// 	String getPluginName() {
// 		return pluginName;
// 	}
// 
// 	public void setTimestamps(List<Float> timestamps) {
// 		this.timestamps = timestamps;
// 	}
// 
// 	public void setValues(List<Float> values) {
// 		this.values = values;
// 	}
// 
// 	public void setLabels(List<String> labels) {
// 		this.labels = labels;
// 	}
// 
// 	public void setPluginName(String pluginName) {
// 		this.pluginName = pluginName;
// 	}
// }
// 
// Path: src/main/java/org/harmony_analyser/jharmonyanalyser/chroma_analyser/Chroma.java
// @SuppressWarnings({"SameParameterValue", "WeakerAccess"})
// 
// public class Chroma {
// 	public final float[] values;
// 
// 	public static final Chroma EMPTY_CHROMA = new Chroma();
// 
// 	/* Exceptions */
// 
// 	public class WrongChromaSize extends Exception {
// 		public WrongChromaSize(String message) {
// 			super(message);
// 		}
// 	}
// 
// 	public Chroma() {
// 		this.values = new float[0];
// 	}
// 
// 	public Chroma(float[] chroma) throws WrongChromaSize {
// 		this.values = new float[Chromanal.CHROMA_LENGTH];
// 		if (chroma.length != Chromanal.CHROMA_LENGTH) {
// 			throw new WrongChromaSize("Wrong Chroma size");
// 		}
// 		System.arraycopy(chroma, 0, values, 0, Chromanal.CHROMA_LENGTH - 1);
// 	}
// 
// 	/* Public / Package methods */
// 
// 	/* Private methods */
// }


// Path: src/main/java/org/harmony_analyser/jharmonyanalyser/filters/TimeSeriesFilter.java
import org.harmony_analyser.application.visualizations.VisualizationData;
import org.harmony_analyser.jharmonyanalyser.chroma_analyser.Chroma;
import org.harmony_analyser.jharmonyanalyser.services.*;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.stream.Collectors;

package org.harmony_analyser.jharmonyanalyser.filters;



/**
 * Filter to convert outputs: create a time series from a timestamp-based text file containting a XY-plot in the way that the plot lines remains the same
 */

/*
 * TimeSeriesFilter
 *
 * - requires: Time series in the form timestamp: value
 * - creates a time series with a fixed sampling rate
 */

@SuppressWarnings("SameParameterValue")

public class TimeSeriesFilter extends AnalysisFilter {
	private float samplingRate;

	public TimeSeriesFilter() {
		key = "filters:time_series";
		name = "Timestamp to time series filter";
		description = "Takes 'timestamp: value' time series, and transforms it into fixed sample-rate time series preserving the lines";

		inputFileSuffixes = new ArrayList<>();
		inputFileSuffixes.add(""); // no suffix, arbitrary input file is allowed
		inputFileExtension = ".txt";

		outputFileSuffix = "-series";
		outputFileExtension = ".txt";

		parameters = new HashMap<>();
		parameters.put("samplingRate", (float) 100);

		setParameters();
	}

	/**
	 * Filters the result text file, creating a fixed sampling rate time series
	 */

	public String analyse(String inputFile, boolean force) throws IOException, AudioAnalyser.IncorrectInputException, Chroma.WrongChromaSize, AudioAnalyser.OutputAlreadyExists {