/*
 * 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.atlona.internal;

import static org.openhab.binding.atlona.internal.AtlonaBindingConstants.*;

import java.util.Set;

import org.eclipse.jdt.annotation.NonNullByDefault;
import org.eclipse.jdt.annotation.Nullable;
import org.openhab.binding.atlona.internal.pro3.AtlonaPro3Capabilities;
import org.openhab.binding.atlona.internal.pro3.AtlonaPro3Handler;
import org.openhab.core.thing.Thing;
import org.openhab.core.thing.ThingTypeUID;
import org.openhab.core.thing.binding.BaseThingHandlerFactory;
import org.openhab.core.thing.binding.ThingHandler;
import org.openhab.core.thing.binding.ThingHandlerFactory;
import org.osgi.service.component.annotations.Component;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * The {@link org.openhab.binding.atlona.internal.AtlonaHandlerFactory} is responsible for creating things and thing
 * handlers.
 *
 * @author Tim Roberts - Initial contribution
 * @author Michael Lobstein - Add support for AT-PRO3HD 44/66 M
 */
@NonNullByDefault
@Component(service = ThingHandlerFactory.class, configurationPid = "binding.atlona")
public class AtlonaHandlerFactory extends BaseThingHandlerFactory {

    private final Logger logger = LoggerFactory.getLogger(AtlonaHandlerFactory.class);

    /**
     * The set of supported Atlona products
     */
    private static final Set<ThingTypeUID> SUPPORTED_THING_TYPES_UIDS = Set.of(THING_TYPE_PRO3_44M, THING_TYPE_PRO3_66M,
            THING_TYPE_PRO3_88M, THING_TYPE_PRO3_1616M, THING_TYPE_PRO3HD_44M, THING_TYPE_PRO3HD_66M);

    /**
     * {@inheritDoc}
     *
     * Simply returns true if the given thingTypeUID is within {@link #SUPPORTED_THING_TYPES_UIDS}
     */
    @Override
    public boolean supportsThingType(ThingTypeUID thingTypeUID) {
        return SUPPORTED_THING_TYPES_UIDS.contains(thingTypeUID);
    }

    /**
     * {@inheritDoc}
     *
     * Creates the handler for the given thing given its thingTypeUID
     */
    @Override
    protected @Nullable ThingHandler createHandler(Thing thing) {
        ThingTypeUID thingTypeUID = thing.getThingTypeUID();

        if (thingTypeUID.equals(THING_TYPE_PRO3_44M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(5, 3, Set.of(5), true));
        }

        if (thingTypeUID.equals(THING_TYPE_PRO3_66M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(8, 4, Set.of(6, 8), true));
        }

        if (thingTypeUID.equals(THING_TYPE_PRO3_88M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(10, 6, Set.of(8, 10), true));
        }

        if (thingTypeUID.equals(THING_TYPE_PRO3_1616M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(5, 3, Set.of(17, 18, 19, 20), true));
        }

        if (thingTypeUID.equals(THING_TYPE_PRO3HD_44M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(0, 0, Set.of(1, 2, 3, 4), false));
        }

        if (thingTypeUID.equals(THING_TYPE_PRO3HD_66M)) {
            return new AtlonaPro3Handler(thing, new AtlonaPro3Capabilities(0, 0, Set.of(1, 2, 3, 4, 5, 6), false));
        }

        logger.warn("Unknown binding: {}: {}", thingTypeUID.getId(), thingTypeUID.getBindingId());
        return null;
    }
}
