package org.morriskurz.forceplot;

import java.util.Arrays;

import org.apache.commons.lang3.builder.EqualsBuilder;
import org.apache.commons.lang3.builder.HashCodeBuilder;
import org.knime.core.node.InvalidSettingsException;
import org.knime.core.node.NodeSettingsRO;
import org.knime.core.node.NodeSettingsWO;
import org.knime.js.core.JSONViewContent;

import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonTypeInfo;

@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.ANY)
@JsonTypeInfo(use = JsonTypeInfo.Id.CLASS, include = JsonTypeInfo.As.PROPERTY, property = "@class")
public class ForcePlotViewValue extends JSONViewContent {
	private int currentPage = 1;

	private String[] forcePlotsSVG;

	@Override
	public boolean equals(final Object obj) {

		if (obj == null) {
			return false;
		}
		if (obj == this) {
			return true;
		}
		if (obj.getClass() != getClass()) {
			return false;
		}

		final ForcePlotViewValue other = (ForcePlotViewValue) obj;
		return new EqualsBuilder().append(currentPage, other.getCurrentPage())
				.append(forcePlotsSVG, other.getForcePlotsSVG()).isEquals();
	}

	public int getCurrentPage() {
		return currentPage;
	}

	public String[] getForcePlotsSVG() {
		return forcePlotsSVG;
	}

	@Override
	public int hashCode() {
		return new HashCodeBuilder().append(currentPage).append(forcePlotsSVG).toHashCode();
	}

	@Override
	public void loadFromNodeSettings(final NodeSettingsRO settings) throws InvalidSettingsException {
		currentPage = settings.getInt("currentPage");
		forcePlotsSVG = settings.getStringArray("svgs");
	}

	@Override
	public void saveToNodeSettings(final NodeSettingsWO settings) {
		settings.addInt("currentPage", currentPage);
		settings.addStringArray("svgs", forcePlotsSVG);
	}

	public void setCurrentPage(final int currentPage) {
		this.currentPage = currentPage;
	}

	public void setForcePlotsSVG(final String[] forcePlotsSVG) {
		this.forcePlotsSVG = forcePlotsSVG;
	}

	@Override
	public String toString() {
		return "ForcePlotViewValue, currentPage = " + currentPage + ", force plots SVGs: "
				+ Arrays.toString(forcePlotsSVG);
	}
}