/*
 * Copyright (c) 2010-2026 Contributors to the openHAB project
 *
 * See the NOTICE file(s) distributed with this work for additional
 * information.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 */
package org.openhab.binding.plugwiseha.internal.api.model.dto;

import java.time.ZonedDateTime;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import com.thoughtworks.xstream.annotations.XStreamImplicit;

/**
 * The {@link Location} class is an object model class that
 * mirrors the XML structure provided by the Plugwise Home Automation
 * controller for a Plugwise zone/location.
 * It implements the {@link PlugwiseComparableDate} interface and
 * extends the abstract class {@link PlugwiseBaseModel}.
 * 
 * @author B. van Wetten - Initial contribution
 * @author Leo Siepel - finish initial contribution
 */
@XStreamAlias("location")
public class Location extends PlugwiseBaseModel implements PlugwiseComparableDate<Location> {

    private String name;
    private String description;
    private String type;
    private String preset;

    @XStreamImplicit(itemFieldName = "appliance")
    private List<String> locationAppliances = new ArrayList<>();

    @XStreamImplicit(itemFieldName = "point_log", keyFieldName = "type")
    private PointLogs pointLogs;

    @XStreamImplicit(itemFieldName = "actuator_functionality", keyFieldName = "type")
    private ActuatorFunctionalities actuatorFunctionalities;

    public String getName() {
        return name;
    }

    public String getDescription() {
        return description;
    }

    public String getType() {
        return type;
    }

    public String getPreset() {
        return preset;
    }

    public List<String> getLocationAppliances() {
        return locationAppliances;
    }

    public PointLogs getPointLogs() {
        if (pointLogs == null) {
            pointLogs = new PointLogs();
        }
        return pointLogs;
    }

    public ActuatorFunctionalities getActuatorFunctionalities() {
        if (actuatorFunctionalities == null) {
            actuatorFunctionalities = new ActuatorFunctionalities();
        }
        return actuatorFunctionalities;
    }

    public Optional<Double> getTemperature() {
        return this.pointLogs.getTemperature();
    }

    public Optional<String> getTemperatureUnit() {
        return this.pointLogs.getTemperatureUnit();
    }

    public Optional<Double> getSetpointTemperature() {
        return this.pointLogs.getThermostatTemperature();
    }

    public Optional<String> getSetpointTemperatureUnit() {
        return this.pointLogs.getThermostatTemperatureUnit();
    }

    public Optional<Boolean> getPreHeatState() {
        return this.actuatorFunctionalities.getPreHeatState();
    }

    public Optional<Boolean> getCoolingAllowed() {
        return this.actuatorFunctionalities.getCoolingAllowed();
    }

    public String getRegulationControl() {
        if (this.actuatorFunctionalities != null) {
            return this.actuatorFunctionalities.getRegulationControl();
        }
        return null;
    }

    public void setPreset(String preset) {
        this.preset = preset;
    }

    public int applianceCount() {
        if (this.locationAppliances == null) {
            return 0;
        } else {
            return this.locationAppliances.size();
        }
    }

    @Override
    public int compareDateWith(Location compareTo) {
        if (compareTo == null) {
            return -1;
        }
        ZonedDateTime compareToDate = compareTo.getModifiedDate();
        ZonedDateTime compareFromDate = this.getModifiedDate();
        if (compareFromDate == null) {
            return -1;
        } else if (compareToDate == null) {
            return 1;
        } else {
            return compareFromDate.compareTo(compareToDate);
        }
    }

    @Override
    public boolean isNewerThan(Location hasModifiedDate) {
        return compareDateWith(hasModifiedDate) > 0;
    }

    @Override
    public boolean isOlderThan(Location hasModifiedDate) {
        return compareDateWith(hasModifiedDate) < 0;
    }
}
