/*
* Copyright (C) 2014 Francesco Azzola
* Surviving with Android (http://www.survivingwithandroid.com)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.survivingwithandroid.materialweather;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import com.survivingwithandroid.weather.lib.WeatherClient;
import com.survivingwithandroid.weather.lib.WeatherConfig;
import com.survivingwithandroid.weather.lib.exception.WeatherLibException;
import com.survivingwithandroid.weather.lib.model.City;
import com.survivingwithandroid.weather.lib.model.CurrentWeather;
import com.survivingwithandroid.weather.lib.provider.openweathermap.OpenweathermapProviderType;
import com.survivingwithandroid.weather.lib.request.WeatherRequest;
import org.w3c.dom.Text;
import java.util.List;
public class WeatherActivity extends ActionBarActivity {
private static WeatherClient weatherclient;
private Toolbar toolbar;
private ListView cityListView;
private City currentCity;
// Widget
private TextView tempView;
private ImageView weatherIcon;
private TextView pressView;
private TextView humView;
private TextView windView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_weather);
toolbar = (Toolbar) findViewById(R.id.my_toolbar);
toolbar.setTitle("");
setSupportActionBar(toolbar);
//
tempView = (TextView) findViewById(R.id.temp);
weatherIcon = (ImageView) findViewById(R.id.weather_icon);
pressView = (TextView) findViewById(R.id.pressure);
humView = (TextView) findViewById(R.id.hum);
windView = (TextView) findViewById(R.id.wind);
initWeatherClient();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.weather, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_search) {
// We show the dialog
Dialog d = createDialog();
d.show();
}
return super.onOptionsItemSelected(item);
}
private void initWeatherClient() {
WeatherClient.ClientBuilder builder = new WeatherClient.ClientBuilder();
WeatherConfig config = new WeatherConfig();
config.unitSystem = WeatherConfig.UNIT_SYSTEM.M;
config.lang = "en"; // If you want to use english
config.maxResult = 5; // Max number of cities retrieved
config.numDays = 6; // Max num of days in the forecast
try {
weatherclient = builder.attach(this)
.provider(new OpenweathermapProviderType())
.httpClient(com.survivingwithandroid.weather.lib.client.volley.WeatherClientDefault.class)
.config(config)
.build();
}
catch(Throwable t) {
// we will handle it later
}
}
private void getWeather() {
weatherclient.getCurrentCondition(new WeatherRequest(currentCity.getId()),
new WeatherClient.WeatherEventListener() {
@Override
public void onWeatherRetrieved(CurrentWeather currentWeather) {
// We have the current weather now
// Update subtitle toolbar
toolbar.setSubtitle(currentWeather.weather.currentCondition.getDescr());
tempView.setText(String.format("%.0f",currentWeather.weather.temperature.getTemp()));
pressView.setText(String.valueOf(currentWeather.weather.currentCondition.getPressure()));
windView.setText(String.valueOf(currentWeather.weather.wind.getSpeed()));
humView.setText(String.valueOf(currentWeather.weather.currentCondition.getHumidity()));
weatherIcon.setImageResource(WeatherIconMapper.getWeatherResource(currentWeather.weather.currentCondition.getIcon(), currentWeather.weather.currentCondition.getWeatherId()));
setToolbarColor(currentWeather.weather.temperature.getTemp());
}
@Override
public void onWeatherError(WeatherLibException e) {
}
@Override
public void onConnectionError(Throwable throwable) {
}
});
}
private Dialog createDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
LayoutInflater inflater = this.getLayoutInflater();
View v = inflater.inflate(R.layout.select_city_dialog, null);
builder.setView(v);
EditText et = (EditText) v.findViewById(R.id.ptnEdit);
cityListView = (ListView) v.findViewById(R.id.cityList);
cityListView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
cityListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
currentCity = (City) parent.getItemAtPosition(position);
}
});
et.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (count > 3) {
// We start searching
weatherclient.searchCity(s.toString(), new WeatherClient.CityEventListener() {
@Override
public void onCityListRetrieved(List<City> cities) {
CityAdapter ca = new CityAdapter(WeatherActivity.this, cities);
cityListView.setAdapter(ca);
}
@Override
public void onWeatherError(WeatherLibException e) {
}
@Override
public void onConnectionError(Throwable throwable) {
}
});
}
}
@Override
public void afterTextChanged(Editable s) {
}
});
builder.setPositiveButton("Accept", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
// We update toolbar
toolbar.setTitle(currentCity.getName() + "," + currentCity.getCountry());
// Start getting weather
getWeather();
}
});
builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
return builder.create();
}
private void setToolbarColor(float temp) {
int color = -1;
if (temp < -10)
color = getResources().getColor(R.color.primary_indigo);
else if (temp >=-10 && temp <=-5)
color = getResources().getColor(R.color.primary_blue);
else if (temp >-5 && temp < 5)
color = getResources().getColor(R.color.primary_light_blue);
else if (temp >= 5 && temp < 10)
color = getResources().getColor(R.color.primary_teal);
else if (temp >= 10 && temp < 15)
color = getResources().getColor(R.color.primary_light_green);
else if (temp >= 15 && temp < 20)
color = getResources().getColor(R.color.primary_green);
else if (temp >= 20 && temp < 25)
color = getResources().getColor(R.color.primary_lime);
else if (temp >= 25 && temp < 28)
color = getResources().getColor(R.color.primary_yellow);
else if (temp >= 28 && temp < 32)
color = getResources().getColor(R.color.primary_amber);
else if (temp >= 32 && temp < 35)
color = getResources().getColor(R.color.primary_orange);
else if (temp >= 35)
color = getResources().getColor(R.color.primary_red);
toolbar.setBackgroundColor(color);
}
// This is the City Adapter used to fill the listview when user searchs for the city
class CityAdapter extends ArrayAdapter<City> {
private List<City> cityList;
private Context ctx;
public CityAdapter(Context ctx, List<City> cityList) {
super(ctx, R.layout.city_row);
this.cityList = cityList;
this.ctx = ctx;
}
@Override
public City getItem(int position) {
if (cityList != null)
return cityList.get(position);
return null;
}
@Override
public int getCount() {
if (cityList == null)
return 0;
return cityList.size();
}
@Override
public long getItemId(int position) {
if (cityList == null)
return -1;
return cityList.get(position).hashCode();
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = inflater.inflate(R.layout.city_row, null, false);
}
TextView tv = (TextView) v.findViewById(R.id.descrCity);
tv.setText(cityList.get(position).getName() + "," + cityList.get(position).getCountry());
return v;
}
}
}