MeteoSystem/app/src/main/java/cc/pogoda/mobile/meteosystem/activity/StationDetailsWindRoseActivity.java

package cc.pogoda.mobile.meteosystem.activity;

import androidx.appcompat.app.AppCompatActivity;

import android.graphics.Color;
import android.os.Bundle;
import android.os.Handler;

import org.tinylog.Logger;

import cc.pogoda.mobile.meteosystem.Main;
import cc.pogoda.mobile.meteosystem.R;
import cc.pogoda.mobile.meteosystem.activity.updater.StationDetailsValuesOnActivityFromFavsUpdater;
import cc.pogoda.mobile.meteosystem.activity.updater.StationDetailsValuesOnActivityUpdater;
import cc.pogoda.mobile.meteosystem.activity.updater.thread.StationSummaryUpdaterThread;
import cc.pogoda.mobile.meteosystem.dao.SummaryDao;
import cc.pogoda.mobile.meteosystem.type.StationWindRoseActElements;
import cc.pogoda.mobile.meteosystem.type.WeatherStation;
import cc.pogoda.mobile.meteosystem.type.web.Summary;

public class StationDetailsWindRoseActivity extends AppCompatActivity {

    WeatherStation station;

    Summary summary;

    StationSummaryUpdaterThread updaterThread = null;

    StationDetailsValuesOnActivityUpdater onActivityUpdater = null;

    StationDetailsValuesOnActivityFromFavsUpdater fromSummaryUpdater = null;

    Handler handler = null;

    StationWindRoseActElements elements;

    Main main = null;

    public StationDetailsWindRoseActivity() {

    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_station_details_wind_rose);

        station = (WeatherStation) getIntent().getSerializableExtra("station");

        Logger.info("[station.getSystemName() = " + station.getSystemName() +"]");

        main = (Main)getApplication();

        // find all elements in the xml layout file and set the references in a holding object
        elements = new StationWindRoseActElements();
        elements.windArrow = findViewById(R.id.imageViewWindRoseArrow);
        elements.windSpeed = findViewById(R.id.textViewWindRoseWindSpeedValue);
        elements.windGusts = findViewById(R.id.textViewWindRoseWindGustsValue);
        elements.windDirection = findViewById(R.id.textViewWindRoseWindDirectionValue);
        elements.temperature = findViewById(R.id.textViewWindRoseTemperaturaValue);
        elements.maxGust = findViewById(R.id.textViewWindRoseMaxHourGust);
        elements.minAverage = findViewById(R.id.textViewWindRoseMinHourSpeed);
        elements.pressure = findViewById(R.id.textViewWindRosePressure);
        elements.goodColor = ((Main) getApplication()).getThemeColours().colorOnSecondary;
        elements.badColor = Color.RED;
        elements.setActivity(this);

        // create the handler which will update the screen in background
        handler = new Handler();

        SummaryDao summary_dao = new SummaryDao();

        handler = new Handler();

        // check if this station is on favourites list
        boolean onFavs = main.checkIsOnFavsList(station.getSystemName());

        if (onFavs) {
            fromSummaryUpdater = new StationDetailsValuesOnActivityFromFavsUpdater(elements, handler, station, main.getHashmapFavStationSystemNameToSummary());

            if (handler != null && fromSummaryUpdater != null) {
                handler.post(fromSummaryUpdater);
            }
        }
        else {
            updaterThread = new StationSummaryUpdaterThread(station.getSystemName());

            onActivityUpdater = new StationDetailsValuesOnActivityUpdater(elements, handler, updaterThread, station);

            if (handler != null && onActivityUpdater != null) {
                updaterThread.start(50);

                // start the handler to update the wind rose activity in background
                handler.postDelayed(onActivityUpdater, 500);
            }
        }


    }

    @Override
    protected void onPause() {
        super.onPause();

        if (updaterThread != null) {
            updaterThread.stop();
        }
    }

    @Override
    protected void onResume() {
        super.onResume();

        if (updaterThread != null && updaterThread.isEnabled() == false) {
            updaterThread.start(50);
        }
    }

    @Override
    protected void onStop() {

        // remove and stop background callback
        if (handler != null && onActivityUpdater != null) {
            handler.removeCallbacks(onActivityUpdater);
        }

        if (updaterThread != null) {
            updaterThread.stop();
        }

        super.onStop();
    }

    @Override
    protected void onDestroy() {
        if (updaterThread != null) {
            updaterThread.stop();
        }

        super.onDestroy();
    }
}