/* Copyright (C) 2017 by Bundesanstalt für Gewässerkunde
 * Software engineering by
 *  Björnsen Beratende Ingenieure GmbH
 *  Dr. Schumacher Ingenieurbüro für Wasser und Umwelt
 *
 * This file is Free Software under the GNU AGPL (>=v3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out the
 * documentation coming with Dive4Elements River for details.
 */
package org.dive4elements.river.artifacts.sinfo.flood_duration;

import java.io.Serializable;
import java.util.HashSet;
import java.util.Set;

import org.apache.commons.lang.builder.EqualsBuilder;
import org.apache.commons.lang.builder.HashCodeBuilder;
import org.dive4elements.artifacts.CallContext;
import org.dive4elements.river.artifacts.common.ResultRow;
import org.dive4elements.river.artifacts.resources.Resources;
import org.dive4elements.river.artifacts.sinfo.common.SInfoResultType;
import org.dive4elements.river.model.Attribute.AttributeKey;

/**
 * Infrastructure group plus type and riverside choice
 *
 * @author Domenico Nardi Tironi
 */
public final class FloodDurationInfrastructureChoice implements Serializable {

    private static final long serialVersionUID = 1L;

    private final String m_group;

    private final String m_type;

    private final AttributeKey m_riverside;

    private static final String FACET_FLOOD_DURATION_DESCRIPTION = "sinfo_facet_flood_duration";

    private static final String FACET_ABSOLUTE_HEIGHT = "sinfo.flood_duration.absolute.height";

    public FloodDurationInfrastructureChoice(final ResultRow row) {
        this.m_group = String.valueOf(row.getValue(SInfoResultType.infrastructuregroup));
        this.m_type = String.valueOf(row.getValue(SInfoResultType.infrastructuretype));
        // final String riversideStr = String.valueOf(row.getValue(SInfoResultType.riverside));
        // this.m_riverside = riversideStr.equals("null") ? AttributeKey.NONE : AttributeKey.valueOf(riversideStr);
        this.m_riverside = (AttributeKey) row.getValue(SInfoResultType.riverside);
    }

    public AttributeKey getRiverside() {
        return this.m_riverside;
    }

    public String getGroup() {
        return this.m_group;
    }

    public String getType() {
        return this.m_type;
    }

    @Override
    public int hashCode() {
        return new HashCodeBuilder() //
                .append(this.m_group)//
                .append(this.m_type)//
                .append(this.m_riverside)//
                .toHashCode();
    }

    @Override
    public boolean equals(final Object obj) {

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

        final FloodDurationInfrastructureChoice other = (FloodDurationInfrastructureChoice) obj;
        return new EqualsBuilder() //
                .append(this.m_group, other.m_group) //
                .append(this.m_type, other.m_type) //
                .append(this.m_riverside, other.m_riverside) //
                .isEquals();
    }

    public String getFloodHeightLabel(final CallContext context) {
        return Resources.getMsg(context.getMeta(), FACET_ABSOLUTE_HEIGHT, FACET_ABSOLUTE_HEIGHT)
                + " " + SInfoResultType.getInfrastructureLabel(context, this.m_group, this.m_type, this.m_riverside);
    }

    public String getFloodDurationLabel(final CallContext context) {
        return Resources.getMsg(context.getMeta(), FACET_FLOOD_DURATION_DESCRIPTION, FACET_FLOOD_DURATION_DESCRIPTION)
                + " " + SInfoResultType.getInfrastructureLabel(context, this.m_group, this.m_type, this.m_riverside);
    }

    /**
     * Gets all group-type-pairs (separated by a tab) of a set of choices
     */
    public static Set<String> getGroupTypes(final Set<FloodDurationInfrastructureChoice> choices) {
        final Set<String> choiceStrings = new HashSet<>();
        for (final FloodDurationInfrastructureChoice choice : choices)
            choiceStrings.add(choice.getGroup() + '\t' + choice.getType());
        return choiceStrings;
    }
}