/*
 * AndFHEM - Open Source Android application to control a FHEM home automation
 * server.
 *
 * Copyright (c) 2011, Matthias Klass or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Inc.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU GENERAL PUBLIC LICENSE, as published by the Free Software Foundation.
 *
 * This program 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 this distribution; if not, write to:
 *   Free Software Foundation, Inc.
 *   51 Franklin Street, Fifth Floor
 *   Boston, MA  02110-1301  USA
 */

package li.klass.fhem.appwidget.view.widget.medium;

import android.content.Context;
import android.view.View;
import android.widget.RemoteViews;

import com.google.common.base.Optional;

import java.util.Arrays;
import java.util.List;
import java.util.Locale;

import li.klass.fhem.R;
import li.klass.fhem.appwidget.WidgetConfiguration;
import li.klass.fhem.appwidget.view.widget.base.DeviceAppWidgetView;
import li.klass.fhem.dagger.ApplicationComponent;
import li.klass.fhem.domain.core.FhemDevice;
import li.klass.fhem.service.room.xmllist.XmlListDevice;

public class HeatingWidgetView extends DeviceAppWidgetView {

    private static final List<String> TEMPERATURE_STATES = Arrays.asList("temperature", "measured-temp");
    private static final List<String> DESIRED_TEMPERATURE_STATES = Arrays.asList("desired-temp", "desiredTemperature");

    @Override
    public int getWidgetName() {
        return R.string.widget_heating;
    }

    @Override
    protected int getContentView() {
        return R.layout.appwidget_heating;
    }

    @Override
    protected void fillWidgetView(Context context, RemoteViews view, FhemDevice<?> device, WidgetConfiguration widgetConfiguration) {
        XmlListDevice xmlListDevice = device.getXmlListDevice();

        String warnings = xmlListDevice.getState("warnings").orNull();
        Optional<String> temperature = xmlListDevice.getFirstStateOf(TEMPERATURE_STATES);
        Optional<String> desiredTemp = xmlListDevice.getFirstStateOf(DESIRED_TEMPERATURE_STATES);

        if (warnings != null && warnings.toLowerCase(Locale.getDefault()).contains("open")) {
            view.setViewVisibility(R.id.windowOpen, View.VISIBLE);
        } else {
            view.setViewVisibility(R.id.windowOpen, View.GONE);
        }

        String target = context.getString(R.string.target);
        setTextViewOrHide(view, R.id.temperature, temperature.or("??"));

        if (desiredTemp.isPresent()) {
            String text = target + ": " + desiredTemp.or("??");
            setTextViewOrHide(view, R.id.additional, text);
        } else {
            view.setViewVisibility(R.id.additional, View.GONE);
        }

        openDeviceDetailPageWhenClicking(R.id.main, view, device, widgetConfiguration, context);
    }

    @Override
    public boolean supports(FhemDevice<?> device) {
        XmlListDevice xmlListDevice = device.getXmlListDevice();
        return xmlListDevice.containsAnyOfStates(TEMPERATURE_STATES)
                && xmlListDevice.containsAnyOfStates(DESIRED_TEMPERATURE_STATES);
    }

    @Override
    protected void inject(ApplicationComponent applicationComponent) {
        applicationComponent.inject(this);
    }
}