package com.example.android.sunshine.app;

import android.os.AsyncTask;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * A placeholder fragment containing a simple view.
 */
public class ForecastFragment extends Fragment {

    private final String LOG_TAG = FetchWeatherTask.class.getSimpleName();
    private ArrayAdapter<String> mForecastAdapter;

    public ForecastFragment() {

    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_main, container, false);

        // Once the root view for the Fragment has been created, it's time to fill
        // the ListView with some dummy data.

        // Create some dummy data for the ListView, Here's a sample weekly
        // represented as "day, weather, high/low"

        String[] data = {
                "Today - Sunny - 31/17",
                "Tomorrow - Foggy - 21/8",
                "Weds - Cloudy - 22/17",
                "Thurs - Asteroids - 18/11",
                "Fri - Heavy Rain - 21/10",
                "Sat - HELP TRAPPED IN WEATHERSTATION - 23/18",
                "Sun - Sunny - 20/7"
        };
        List<String> weekForecast = new ArrayList<>(Arrays.asList(data));
        // Initialise adapter

        // Now that we have some dummy forecast data, create an ArrayAdapter.
        // The ArrayAdapter will take data from a source (like our dummy forecast data)
        // use it to populate the ListView it's attached to.

        mForecastAdapter = new ArrayAdapter<>(
                // The current context (this fragment's parent activity
                getActivity(),
                // ID of list item layout
                R.layout.list_item_forecast,
                // ID of the textview to populate
                R.id.list_item_forecast_textview,
                // Forecast data
                weekForecast);

        // Get a reference to the ListView, and attach this adapter to it.
        ListView listView = (ListView) rootView.findViewById(
                R.id.listview_forecast);
        listView.setAdapter(mForecastAdapter);


        return rootView;
    }

    public class FetchWeatherTask extends AsyncTask<Void, Void, Void> {
        @Override
        protected Void doInBackground(Void... params) {

            // These two need to be declared outside the try/catch
            // so that they can be closed in the finally block.
            HttpURLConnection urlConnection = null;
            BufferedReader reader = null;

            // Will contain the raw JSON response as a string.
            String forecastJsonStr = null;

            try {
                // Construct the URL for the OpenWeatherMap query
                // Possible parameters are available at OWM's forecast API page, at
                // http://openweathermap.org/API#forecast
                URL url = new URL(
                        "http://api.openweathermap.org/data/2.5/forecast/daily?q=94043&mode=json&units=metric&cnt=7"
                );

                // Create the request to OpenWeatherMap, and open the connection
                urlConnection = (HttpURLConnection) url.openConnection();
                urlConnection.setRequestMethod("GET");
                urlConnection.connect();

                // Read the input stream into a String
                InputStream inputStream = urlConnection.getInputStream();
                StringBuffer buffer = new StringBuffer();
                if (inputStream == null) {
                    // Nothing to do.
                    forecastJsonStr = null;
                }
                reader = new BufferedReader(new InputStreamReader(inputStream));

                String line;
                while ((line = reader.readLine()) != null) {
                    // Since it's JSON, adding a newline isn't necessary (it won't affect parsing)
                    // But it does make debugging a *lot* easier if you print out the completed
                    // buffer for debugging.
                    buffer.append(line + "\n");
                }

                if (buffer.length() == 0) {
                    // Stream was empty.  No point in parsing.
                    forecastJsonStr = null;
                }
                forecastJsonStr = buffer.toString();
            } catch (IOException e) {
                Log.e(LOG_TAG, "Error ", e);
                // If the code didn't successfully get the weather data, there's no point in attempting
                // to parse it.
                forecastJsonStr = null;
            } finally {
                if (urlConnection != null) {
                    urlConnection.disconnect();
                }
                if (reader != null) {
                    try {
                        reader.close();
                    } catch (final IOException e) {
                        Log.e(LOG_TAG, "Error closing stream", e);
                    }
                }
            }

            return null;
        }
    }
}

@@ -188,24 +188,114 @@
 utInflater;%0A
+import android.view.Menu;%0Aimport android.view.MenuInflater;%0Aimport android.view.MenuItem;%0A
 import andro
@@ -930,16 +930,838 @@
 ment() %7B
+%0A    %7D%0A%0A    @Override%0A    public void onCreate(Bundle savedInstanceState) %7B%0A        super.onCreate(savedInstanceState);%0A        // Add this line in order for this fragment to handle menu events.%0A        setHasOptionsMenu(true);%0A    %7D%0A%0A    @Override%0A    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) %7B%0A        inflater.inflate(R.menu.forecastfragment, menu);%0A    %7D%0A%0A    @Override%0A    public boolean onOptionsItemSelected(MenuItem item) %7B%0A        // Handle action bar item clicks here. The action bar will%0A        // automatically handle clicks on the Home/Up button, so long%0A        // as you specify a parent activity in AndroidManifest.xml.%0A        int id = item.getItemId();%0A        if (id == R.id.action_refresh) %7B%0A            return true;%0A        %7D%0A        return super.onOptionsItemSelected(item);
 %0A%0A    %7D%0A
@@ -6460,20 +6460,21 @@
 ;%0A        %7D%0A
+%0A
     %7D%0A%7D%0A

Refactor Menu in Fragment