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Gadgetbridge/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/externalevents/CMWeatherReceiver.java

222 lines
9.5 KiB
Java

/* Copyright (C) 2017-2018 Andreas Shimokawa
This file is part of Gadgetbridge.
Gadgetbridge is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Gadgetbridge 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
package nodomain.freeyourgadget.gadgetbridge.externalevents;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.List;
import cyanogenmod.weather.CMWeatherManager;
import cyanogenmod.weather.WeatherInfo;
import cyanogenmod.weather.WeatherLocation;
import cyanogenmod.weather.util.WeatherUtils;
import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
import nodomain.freeyourgadget.gadgetbridge.GBApplication;
import nodomain.freeyourgadget.gadgetbridge.model.Weather;
import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.TempUnit.FAHRENHEIT;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.ISOLATED_THUNDERSHOWERS;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.NOT_AVAILABLE;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SCATTERED_SNOW_SHOWERS;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SCATTERED_THUNDERSTORMS;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SHOWERS;
import static cyanogenmod.providers.WeatherContract.WeatherColumns.WindSpeedUnit.MPH;
public class CMWeatherReceiver extends BroadcastReceiver implements CMWeatherManager.WeatherUpdateRequestListener, CMWeatherManager.LookupCityRequestListener {
private static final Logger LOG = LoggerFactory.getLogger(CMWeatherReceiver.class);
private WeatherLocation weatherLocation = null;
private Context mContext;
private PendingIntent mPendingIntent = null;
public CMWeatherReceiver() {
mContext = GBApplication.getContext();
final CMWeatherManager weatherManager = CMWeatherManager.getInstance(mContext);
if (weatherManager == null) {
return;
}
Prefs prefs = GBApplication.getPrefs();
String city = prefs.getString("weather_city", null);
String cityId = prefs.getString("weather_cityid", null);
if ((cityId == null || cityId.equals("")) && city != null && !city.equals("")) {
lookupCity(city);
} else if (city != null && cityId != null) {
weatherLocation = new WeatherLocation.Builder(cityId, city).build();
enablePeriodicAlarm(true);
}
}
private void lookupCity(String city) {
final CMWeatherManager weatherManager = CMWeatherManager.getInstance(mContext);
if (weatherManager == null) {
return;
}
if (city != null && !city.equals("")) {
if (weatherManager.getActiveWeatherServiceProviderLabel() != null) {
weatherManager.lookupCity(city, this);
}
}
}
private void enablePeriodicAlarm(boolean enable) {
if ((mPendingIntent != null && enable) || (mPendingIntent == null && !enable)) {
return;
}
AlarmManager am = (AlarmManager) (mContext.getSystemService(Context.ALARM_SERVICE));
if (am == null) {
LOG.warn("could not get alarm manager!");
return;
}
if (enable) {
Intent intent = new Intent("GB_UPDATE_WEATHER");
intent.setPackage(BuildConfig.APPLICATION_ID);
mPendingIntent = PendingIntent.getBroadcast(mContext, 0, intent, 0);
am.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis() + 10000, AlarmManager.INTERVAL_HOUR, mPendingIntent);
} else {
am.cancel(mPendingIntent);
mPendingIntent = null;
}
}
@Override
public void onReceive(Context context, Intent intent) {
Prefs prefs = GBApplication.getPrefs();
String city = prefs.getString("weather_city", null);
String cityId = prefs.getString("weather_cityid", null);
if (city != null && !city.equals("") && cityId == null) {
lookupCity(city);
} else {
requestWeather();
}
}
private void requestWeather() {
final CMWeatherManager weatherManager = CMWeatherManager.getInstance(GBApplication.getContext());
if (weatherManager.getActiveWeatherServiceProviderLabel() != null && weatherLocation != null) {
weatherManager.requestWeatherUpdate(weatherLocation, this);
}
}
@Override
public void onWeatherRequestCompleted(int status, WeatherInfo weatherInfo) {
if (weatherInfo != null) {
LOG.info("weather: " + weatherInfo.toString());
WeatherSpec weatherSpec = new WeatherSpec();
weatherSpec.timestamp = (int) (weatherInfo.getTimestamp() / 1000);
weatherSpec.location = weatherInfo.getCity();
if (weatherInfo.getTemperatureUnit() == FAHRENHEIT) {
weatherSpec.currentTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTemperature()) + 273;
weatherSpec.todayMaxTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTodaysHigh()) + 273;
weatherSpec.todayMinTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTodaysLow()) + 273;
} else {
weatherSpec.currentTemp = (int) weatherInfo.getTemperature() + 273;
weatherSpec.todayMaxTemp = (int) weatherInfo.getTodaysHigh() + 273;
weatherSpec.todayMinTemp = (int) weatherInfo.getTodaysLow() + 273;
}
if (weatherInfo.getWindSpeedUnit() == MPH) {
weatherSpec.windSpeed = (float) weatherInfo.getWindSpeed() * 1.609344f;
} else {
weatherSpec.windSpeed = (float) weatherInfo.getWindSpeed();
}
weatherSpec.windDirection = (int) weatherInfo.getWindDirection();
weatherSpec.currentConditionCode = Weather.mapToOpenWeatherMapCondition(CMtoYahooCondintion(weatherInfo.getConditionCode()));
weatherSpec.currentCondition = Weather.getConditionString(weatherSpec.currentConditionCode);
weatherSpec.currentHumidity = (int) weatherInfo.getHumidity();
weatherSpec.forecasts = new ArrayList<>();
List<WeatherInfo.DayForecast> forecasts = weatherInfo.getForecasts();
for (int i = 1; i < forecasts.size(); i++) {
WeatherInfo.DayForecast cmForecast = forecasts.get(i);
WeatherSpec.Forecast gbForecast = new WeatherSpec.Forecast();
if (weatherInfo.getTemperatureUnit() == FAHRENHEIT) {
gbForecast.maxTemp = (int) WeatherUtils.fahrenheitToCelsius(cmForecast.getHigh()) + 273;
gbForecast.minTemp = (int) WeatherUtils.fahrenheitToCelsius(cmForecast.getLow()) + 273;
} else {
gbForecast.maxTemp = (int) cmForecast.getHigh() + 273;
gbForecast.minTemp = (int) cmForecast.getLow() + 273;
}
gbForecast.conditionCode = Weather.mapToOpenWeatherMapCondition(CMtoYahooCondintion(cmForecast.getConditionCode()));
weatherSpec.forecasts.add(gbForecast);
}
Weather.getInstance().setWeatherSpec(weatherSpec);
GBApplication.deviceService().onSendWeather(weatherSpec);
} else {
LOG.info("request has returned null for WeatherInfo");
}
}
/**
* @param cmCondition
* @return
*/
private int CMtoYahooCondintion(int cmCondition) {
int yahooCondition;
if (cmCondition <= SHOWERS) {
yahooCondition = cmCondition;
} else if (cmCondition <= SCATTERED_THUNDERSTORMS) {
yahooCondition = cmCondition + 1;
} else if (cmCondition <= SCATTERED_SNOW_SHOWERS) {
yahooCondition = cmCondition + 2;
} else if (cmCondition <= ISOLATED_THUNDERSHOWERS) {
yahooCondition = cmCondition + 3;
} else {
yahooCondition = NOT_AVAILABLE;
}
return yahooCondition;
}
@Override
public void onLookupCityRequestCompleted(int result, List<WeatherLocation> list) {
if (list != null) {
weatherLocation = list.get(0);
String cityId = weatherLocation.getCityId();
String city = weatherLocation.getCity();
SharedPreferences.Editor editor = GBApplication.getPrefs().getPreferences().edit();
editor.putString("weather_city", city).apply();
editor.putString("weather_cityid", cityId).apply();
enablePeriodicAlarm(true);
requestWeather();
} else {
enablePeriodicAlarm(false);
}
}
}