/*
 * @Copyright 2018-2026 HardBackNutter
 * @License GNU General Public License
 *
 * This file is part of NeverTooManyBooks.
 *
 * NeverTooManyBooks is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * NeverTooManyBooks is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with NeverTooManyBooks. If not, see <http://www.gnu.org/licenses/>.
 */

package com.hardbacknutter.nevertoomanybooks.fields;

import android.content.Context;
import android.widget.EditText;

import androidx.annotation.NonNull;
import androidx.annotation.Nullable;

import com.hardbacknutter.nevertoomanybooks.core.parsers.RealNumberParser;
import com.hardbacknutter.nevertoomanybooks.datamanager.DataManager;
import com.hardbacknutter.nevertoomanybooks.entities.Identifier;
import com.hardbacknutter.nevertoomanybooks.entities.IdentifierOwner;

public class IdentifierField<V extends EditText>
        extends EditTextField<String, V> {

    @NonNull
    private final Identifier identifier;

    /**
     * Constructor.
     *
     * @param fieldViewId the view id for this {@link Field}
     * @param identifier  for this field
     */
    public IdentifierField(final int fieldViewId,
                           @NonNull final Identifier identifier) {
        super(fieldViewId, identifier.getKey());
        this.identifier = identifier;
    }

    @NonNull
    public Identifier getIdentifier() {
        return identifier;
    }

    @Override
    @Nullable
    public String load(@NonNull final Context context,
                       @NonNull final DataManager source,
                       @NonNull final RealNumberParser realNumberParser) {
        return ((IdentifierOwner) source).getIdentifierValue(getFieldKey()).orElse(null);
    }

    @Override
    void save(@NonNull final DataManager target) {
        ((IdentifierOwner) target).setIdentifierValue(getFieldKey(), getValue());
    }
}
