255 lines
8.1 KiB
Java
255 lines
8.1 KiB
Java
package at.fhj.swd.dailyhelper.ui.activity;
|
|
|
|
import android.Manifest;
|
|
import android.app.ProgressDialog;
|
|
import android.content.Intent;
|
|
import android.content.SharedPreferences;
|
|
import android.content.pm.PackageManager;
|
|
import android.location.Location;
|
|
import android.os.Bundle;
|
|
import android.preference.PreferenceManager;
|
|
import android.support.annotation.NonNull;
|
|
import android.support.v4.app.ActivityCompat;
|
|
import android.support.v4.view.GravityCompat;
|
|
import android.support.v7.app.ActionBarDrawerToggle;
|
|
import android.view.MenuItem;
|
|
import android.support.design.widget.NavigationView;
|
|
import android.support.v4.widget.DrawerLayout;
|
|
|
|
import android.support.v7.app.AppCompatActivity;
|
|
import android.support.v7.widget.Toolbar;
|
|
import android.view.Menu;
|
|
|
|
import org.json.JSONArray;
|
|
import org.json.JSONException;
|
|
import org.json.JSONObject;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.List;
|
|
|
|
import at.fhj.swd.dailyhelper.R;
|
|
import at.fhj.swd.dailyhelper.db.room.WeatherDB;
|
|
import at.fhj.swd.dailyhelper.model.Weather;
|
|
import at.fhj.swd.dailyhelper.network.HttpsGetTask;
|
|
import at.fhj.swd.dailyhelper.network.RequestCallback;
|
|
import at.fhj.swd.dailyhelper.service.LocationService;
|
|
import at.fhj.swd.dailyhelper.ui.fragemnt.HomeFragment;
|
|
import at.fhj.swd.dailyhelper.ui.fragemnt.MapFragment;
|
|
import at.fhj.swd.dailyhelper.ui.fragemnt.WeatherFragment;
|
|
|
|
public class MainActivity extends AppCompatActivity
|
|
implements NavigationView.OnNavigationItemSelectedListener, RequestCallback {
|
|
|
|
private DrawerLayout drawer;
|
|
private ProgressDialog progressDialog;
|
|
private SharedPreferences preferences;
|
|
private WeatherFragment weatherFragment;
|
|
private WeatherDB database;
|
|
|
|
|
|
@Override
|
|
protected void onCreate(Bundle savedInstanceState) {
|
|
super.onCreate(savedInstanceState);
|
|
setContentView(R.layout.activity_main);
|
|
|
|
Toolbar toolbar = findViewById(R.id.toolbar);
|
|
setSupportActionBar(toolbar);
|
|
|
|
progressDialog = new ProgressDialog(this);
|
|
preferences = PreferenceManager.getDefaultSharedPreferences(this);
|
|
|
|
database = WeatherDB.getDatabase(this);
|
|
|
|
|
|
drawer = findViewById(R.id.drawer_layout);
|
|
NavigationView navigationView = findViewById(R.id.nav_view);
|
|
navigationView.setNavigationItemSelectedListener(this);
|
|
|
|
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
|
|
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
|
|
drawer.addDrawerListener(toggle);
|
|
toggle.syncState();
|
|
|
|
if(savedInstanceState == null) {
|
|
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new HomeFragment()).commit();
|
|
navigationView.setCheckedItem(R.id.nav_home);
|
|
}
|
|
|
|
|
|
}
|
|
|
|
@Override
|
|
public void onBackPressed() {
|
|
DrawerLayout drawer = findViewById(R.id.drawer_layout);
|
|
if (drawer.isDrawerOpen(GravityCompat.START)) {
|
|
drawer.closeDrawer(GravityCompat.START);
|
|
} else {
|
|
super.onBackPressed();
|
|
}
|
|
}
|
|
|
|
private void startLocationService(){
|
|
|
|
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
|
|
Intent intent = new Intent(this, LocationService.class);
|
|
startService(intent);
|
|
} else {
|
|
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, 12435 );
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
|
|
if(requestCode == 12435){
|
|
if(grantResults[0] == PackageManager.PERMISSION_GRANTED){
|
|
startLocationService();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void stopLocationService(){
|
|
Intent intent = new Intent(this, LocationService.class);
|
|
stopService(intent);
|
|
}
|
|
|
|
@Override
|
|
public boolean onCreateOptionsMenu(Menu menu) {
|
|
// Inflate the menu; this adds items to the action bar if it is present.
|
|
getMenuInflater().inflate(R.menu.main, menu);
|
|
return true;
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean onNavigationItemSelected(MenuItem item) {
|
|
|
|
switch (item.getItemId()){
|
|
case R.id.nav_home:
|
|
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new HomeFragment()).commit();
|
|
break;
|
|
case R.id.nav_map:
|
|
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new MapFragment()).commit();
|
|
break;
|
|
case R.id.nav_weather:
|
|
getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new WeatherFragment()).commit();
|
|
fetchWeather();
|
|
break;
|
|
}
|
|
|
|
drawer.closeDrawer(GravityCompat.START);
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
switch (item.getItemId()){
|
|
|
|
case R.id.action_service_on:
|
|
startLocationService();
|
|
return true;
|
|
|
|
case R.id.action_service_off:
|
|
stopLocationService();
|
|
return true;
|
|
|
|
case R.id.action_refresh:
|
|
// fetchLocations();
|
|
return true;
|
|
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
}
|
|
|
|
private void updateFragments() {
|
|
runOnUiThread(() -> {
|
|
weatherFragment.refresh();
|
|
});
|
|
}
|
|
|
|
private void dismissProgressDialog() {
|
|
runOnUiThread(()-> progressDialog.dismiss());
|
|
}
|
|
|
|
|
|
private void fetchWeather() {
|
|
HttpsGetTask httpsGetTask = new HttpsGetTask(this);
|
|
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
|
|
float latitude = preferences.getFloat("latitude", -1000);
|
|
float longitude = preferences.getFloat("longitude", -1000);
|
|
|
|
if (latitude == -1000 || longitude == -1000) {
|
|
httpsGetTask.execute("https://api.openaq.org/v1/locations?country=AT&limit=200");
|
|
} else {
|
|
httpsGetTask.execute("https://api.openweathermap.org/data/2.5/forecast?lat="+ latitude +"&lon=" + longitude + "&appid=030cadd0e9d6bdb9ae54ff0f841258ea&lang=de&units=metric");
|
|
}
|
|
}
|
|
|
|
|
|
@Override
|
|
public void onRequestStart() {
|
|
progressDialog.setMessage("Fetching weather data...");
|
|
progressDialog.show();
|
|
}
|
|
|
|
@Override
|
|
public void onResult(String result) {
|
|
new Thread(()->{
|
|
|
|
List<Weather> weather;
|
|
//parse result
|
|
if(result == null){
|
|
System.out.println("no weather");
|
|
}else {
|
|
try {
|
|
weather = parseWeather(result);
|
|
database.weatherDAO().clear();
|
|
database.weatherDAO().addAll(weather);
|
|
}catch (JSONException e){
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
//notify fragments
|
|
dismissProgressDialog();
|
|
//TODO
|
|
//updateFragments();
|
|
|
|
}).start();
|
|
|
|
|
|
}
|
|
|
|
private List<Weather> parseWeather(String json) throws JSONException {
|
|
|
|
List<Weather> weather = new ArrayList<>();
|
|
JSONObject jsonObject = new JSONObject(json);
|
|
JSONArray results = jsonObject.getJSONArray("list");
|
|
|
|
|
|
for (int i = 0; i < results.length(); i++){
|
|
JSONObject weatherResult = results.getJSONObject(i);
|
|
String date = weatherResult.getString("dt_txt");
|
|
|
|
JSONArray weatherMetadata = weatherResult.getJSONArray("weather");
|
|
JSONObject weatherMetadata0 = weatherMetadata.getJSONObject(0);
|
|
|
|
String description = weatherMetadata0.getString("description");
|
|
String icon = weatherMetadata0.getString("icon");
|
|
|
|
JSONObject main = weatherResult.getJSONObject("main");
|
|
|
|
double temp = main.getDouble("temp");
|
|
double humidity = main.getDouble("humidity");
|
|
|
|
Weather weatherData = new Weather(date, description, icon, temp, humidity);
|
|
weather.add(weatherData);
|
|
}
|
|
return weather;
|
|
|
|
|
|
}
|
|
}
|