/* Copyright (C) 2017-2024 Andreas Shimokawa, José Rebelo
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.externalevents;
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import android.app.AlarmManager;
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import android.app.PendingIntent;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.ArrayList;
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import java.util.Calendar;
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import java.util.Collections;
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import java.util.List;
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import cyanogenmod.weather.CMWeatherManager;
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import cyanogenmod.weather.WeatherInfo;
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import cyanogenmod.weather.WeatherLocation;
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import cyanogenmod.weather.util.WeatherUtils;
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import nodomain.freeyourgadget.gadgetbridge.BuildConfig;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.model.Weather;
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import nodomain.freeyourgadget.gadgetbridge.model.WeatherSpec;
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import nodomain.freeyourgadget.gadgetbridge.util.PendingIntentUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.Prefs;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.TempUnit.FAHRENHEIT;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.ISOLATED_THUNDERSHOWERS;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.NOT_AVAILABLE;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SCATTERED_SNOW_SHOWERS;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SCATTERED_THUNDERSTORMS;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WeatherCode.SHOWERS;
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import static cyanogenmod.providers.WeatherContract.WeatherColumns.WindSpeedUnit.MPH;
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public class CMWeatherReceiver extends BroadcastReceiver implements CMWeatherManager.WeatherUpdateRequestListener, CMWeatherManager.LookupCityRequestListener {
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private static final Logger LOG = LoggerFactory.getLogger(CMWeatherReceiver.class);
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private WeatherLocation weatherLocation = null;
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private Context mContext;
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private PendingIntent mPendingIntent = null;
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public CMWeatherReceiver() {
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mContext = GBApplication.getContext();
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final CMWeatherManager weatherManager = CMWeatherManager.getInstance(mContext);
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if (weatherManager == null) {
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return;
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}
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Prefs prefs = GBApplication.getPrefs();
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String city = prefs.getString("weather_city", null);
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String cityId = prefs.getString("weather_cityid", null);
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if ((cityId == null || cityId.equals("")) && city != null && !city.equals("")) {
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lookupCity(city);
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} else if (city != null && cityId != null) {
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weatherLocation = new WeatherLocation.Builder(cityId, city).build();
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enablePeriodicAlarm(true);
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}
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}
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private void lookupCity(String city) {
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final CMWeatherManager weatherManager = CMWeatherManager.getInstance(mContext);
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if (weatherManager == null) {
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return;
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}
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if (city != null && !city.equals("")) {
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if (weatherManager.getActiveWeatherServiceProviderLabel() != null) {
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weatherManager.lookupCity(city, this);
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}
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}
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}
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private void enablePeriodicAlarm(boolean enable) {
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if ((mPendingIntent != null && enable) || (mPendingIntent == null && !enable)) {
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return;
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}
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AlarmManager am = (AlarmManager) (mContext.getSystemService(Context.ALARM_SERVICE));
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if (am == null) {
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LOG.warn("could not get alarm manager!");
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return;
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}
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if (enable) {
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Intent intent = new Intent("GB_UPDATE_WEATHER");
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intent.setPackage(BuildConfig.APPLICATION_ID);
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mPendingIntent = PendingIntentUtils.getBroadcast(mContext, 0, intent, 0, false);
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am.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis() + 10000, AlarmManager.INTERVAL_HOUR, mPendingIntent);
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} else {
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am.cancel(mPendingIntent);
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mPendingIntent = null;
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}
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}
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@Override
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public void onReceive(Context context, Intent intent) {
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Prefs prefs = GBApplication.getPrefs();
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String city = prefs.getString("weather_city", null);
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String cityId = prefs.getString("weather_cityid", null);
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if (city != null && !city.equals("") && cityId == null) {
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lookupCity(city);
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} else {
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requestWeather();
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}
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}
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private void requestWeather() {
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final CMWeatherManager weatherManager = CMWeatherManager.getInstance(GBApplication.getContext());
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if (weatherManager.getActiveWeatherServiceProviderLabel() != null && weatherLocation != null) {
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weatherManager.requestWeatherUpdate(weatherLocation, this);
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}
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}
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@Override
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public void onWeatherRequestCompleted(int status, WeatherInfo weatherInfo) {
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if (weatherInfo != null) {
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LOG.info("weather: " + weatherInfo.toString());
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WeatherSpec weatherSpec = new WeatherSpec();
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weatherSpec.timestamp = (int) (weatherInfo.getTimestamp() / 1000);
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weatherSpec.location = weatherInfo.getCity();
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if (weatherInfo.getTemperatureUnit() == FAHRENHEIT) {
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weatherSpec.currentTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTemperature()) + 273;
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weatherSpec.todayMaxTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTodaysHigh()) + 273;
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weatherSpec.todayMinTemp = (int) WeatherUtils.fahrenheitToCelsius(weatherInfo.getTodaysLow()) + 273;
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} else {
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weatherSpec.currentTemp = (int) weatherInfo.getTemperature() + 273;
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weatherSpec.todayMaxTemp = (int) weatherInfo.getTodaysHigh() + 273;
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weatherSpec.todayMinTemp = (int) weatherInfo.getTodaysLow() + 273;
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}
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if (weatherInfo.getWindSpeedUnit() == MPH) {
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weatherSpec.windSpeed = (float) weatherInfo.getWindSpeed() * 1.609344f;
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} else {
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weatherSpec.windSpeed = (float) weatherInfo.getWindSpeed();
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}
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weatherSpec.windDirection = (int) weatherInfo.getWindDirection();
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weatherSpec.currentConditionCode = Weather.mapToOpenWeatherMapCondition(CMtoYahooCondintion(weatherInfo.getConditionCode()));
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weatherSpec.currentCondition = Weather.getConditionString(weatherSpec.currentConditionCode);
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weatherSpec.currentHumidity = (int) weatherInfo.getHumidity();
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weatherSpec.forecasts = new ArrayList<>();
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List<WeatherInfo.DayForecast> forecasts = weatherInfo.getForecasts();
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for (int i = 1; i < forecasts.size(); i++) {
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WeatherInfo.DayForecast cmForecast = forecasts.get(i);
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WeatherSpec.Daily gbForecast = new WeatherSpec.Daily();
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if (weatherInfo.getTemperatureUnit() == FAHRENHEIT) {
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gbForecast.maxTemp = (int) WeatherUtils.fahrenheitToCelsius(cmForecast.getHigh()) + 273;
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gbForecast.minTemp = (int) WeatherUtils.fahrenheitToCelsius(cmForecast.getLow()) + 273;
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} else {
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gbForecast.maxTemp = (int) cmForecast.getHigh() + 273;
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gbForecast.minTemp = (int) cmForecast.getLow() + 273;
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}
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gbForecast.conditionCode = Weather.mapToOpenWeatherMapCondition(CMtoYahooCondintion(cmForecast.getConditionCode()));
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weatherSpec.forecasts.add(gbForecast);
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}
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ArrayList<WeatherSpec> weatherSpecs = new ArrayList<>(Collections.singletonList(weatherSpec));
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Weather.getInstance().setWeatherSpec(weatherSpecs);
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GBApplication.deviceService().onSendWeather(weatherSpecs);
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} else {
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LOG.info("request has returned null for WeatherInfo");
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}
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}
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/**
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* @param cmCondition
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* @return
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*/
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private int CMtoYahooCondintion(int cmCondition) {
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int yahooCondition;
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if (cmCondition <= SHOWERS) {
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yahooCondition = cmCondition;
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} else if (cmCondition <= SCATTERED_THUNDERSTORMS) {
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yahooCondition = cmCondition + 1;
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} else if (cmCondition <= SCATTERED_SNOW_SHOWERS) {
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yahooCondition = cmCondition + 2;
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} else if (cmCondition <= ISOLATED_THUNDERSHOWERS) {
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yahooCondition = cmCondition + 3;
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} else {
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yahooCondition = NOT_AVAILABLE;
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}
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return yahooCondition;
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}
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@Override
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public void onLookupCityRequestCompleted(int result, List<WeatherLocation> list) {
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if (list != null) {
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weatherLocation = list.get(0);
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String cityId = weatherLocation.getCityId();
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String city = weatherLocation.getCity();
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SharedPreferences.Editor editor = GBApplication.getPrefs().getPreferences().edit();
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editor.putString("weather_city", city).apply();
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editor.putString("weather_cityid", cityId).apply();
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enablePeriodicAlarm(true);
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requestWeather();
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} else {
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enablePeriodicAlarm(false);
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}
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}
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}
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