MainActivity.java

package com.example.android;

import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.Spinner;
import android.widget.Toast;

import com.barjinx.android.MyLocation.LocationResult;

public class MainActivity extends Activity implements LocationListener {

    public static final String PREFS_NAME = "MyPrefsFile";
    public static final String TAG = MainActivity.class.getSimpleName();
    public static final String EXTRA_MESSAGE = "com.example.android.MESSAGE";
    public static String mUserKey = null;
    public static String mUserName = new String();
    public Location mUserCoordinates = new Location(LocationManager.NETWORK_PROVIDER);
    public static String mZipCode = null;
    public static Boolean mCoordinatesObtained = false;
    public static String mSearchTerm = null;
    public static Boolean mSearchIncludeRepeats = true;
    public static String[] mLanguageParameters = {"en", "es"};

    public static ProgressDialog waitForGPS;

    private int mSearchType = 0;

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

        this.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);

        final Map<String, Integer> searchTypes;
        {
            searchTypes = new HashMap<String, Integer>();
            searchTypes.put("Find Me a Game", 0);
            searchTypes.put("Find Me a Bar", 1);
            searchTypes.put("Find Team HotSpots", 2);
        }

        final ImageButton btnGeolocation = (ImageButton) findViewById(R.id.btnGeolocation);
        final EditText editTextZipCode = (EditText) findViewById(R.id.editTextZipCode);
        final EditText editTextSearchTerm = (EditText) findViewById(R.id.editTextSearchTerm);

        Spinner spinner = (Spinner) findViewById(R.id.spinner);
        ImageButton btnSubmit = (ImageButton) findViewById(R.id.btnSubmit);

        ArrayList<String> spinnerArray = new ArrayList<String>();
        spinnerArray.add("Find Me a Game");
        spinnerArray.add("Find Me a Bar");
        spinnerArray.add("Find Team HotSpots");

        ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, spinnerArray);
        spinner.setAdapter(spinnerAdapter);

        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int pos, long id) {
                String selectedSearchString = (String) parent.getItemAtPosition(pos);
                mSearchType = searchTypes.get(selectedSearchString);
            }

            @Override
            public void onNothingSelected(AdapterView<?> arg0) {
            }
        });

        btnSubmit.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {

                if (mZipCode.length() == 5) {
                    mSearchTerm = editTextSearchTerm.getText().toString();
                    mZipCode = editTextZipCode.getText().toString();
                    switch (mSearchType) {
                        case 0:
                            beginSearch(EventsActivity.class);
                            break;
                        case 1:
                            beginSearch(LocationsActivity.class);
                            break;
                        case 2:
                            beginSearch(HotSpotsActivity.class);
                    }
                } else {
                    fillAllFieldsError();
                }

            }
        });

        final Geocoder geocoder = new Geocoder(this, Locale.getDefault());

        waitForGPS = new ProgressDialog(this);
        waitForGPS.setIndeterminate(true);
        waitForGPS.setMessage("Determining GPS Location");
        waitForGPS.setMessage("Please give us a few seconds to determine your GPS location.");
        waitForGPS.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
        waitForGPS.setCancelable(false);
        waitForGPS.setProgressPercentFormat(null);
        waitForGPS.setProgressNumberFormat(null);
        waitForGPS.show();

        LocationResult locationResult = new LocationResult() {

            @Override
            public void gotLocation(Location location) {

                mUserCoordinates.setLatitude(location.getLatitude());
                mUserCoordinates.setLongitude(location.getLongitude());
                MainActivity.waitForGPS.dismiss();
                List<Address> address;

                try {
                    address = geocoder.getFromLocation(mUserCoordinates.getLatitude(), mUserCoordinates.getLongitude(), 1);
                    address = geocoder.getFromLocation(address.get(0).getLatitude(), address.get(0).getLongitude(), 1);
                    mZipCode = address.get(0).getPostalCode();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        };

        MyLocation myLocation = new MyLocation();
        boolean locPossible = myLocation.getLocation(this, locationResult);

        btnGeolocation.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                String currentZipCode = mZipCode;
                editTextZipCode.setText(currentZipCode);
            }
        });
    }

    protected void beginSearch(Class<?> chosenClass) {
        Intent intent = new Intent(MainActivity.this, chosenClass);
        intent.putExtra("userkey", "testuser");
        intent.putExtra("geolat", mUserCoordinates.getLatitude());
        intent.putExtra("geolong", (mUserCoordinates.getLongitude()));
        intent.putExtra("geozip", mZipCode);
        intent.putExtra("searchterm",mSearchTerm);
        intent.putExtra("searchincluderepeats", mSearchIncludeRepeats);
        intent.putExtra("searchbroadcastlanguages", mLanguageParameters);
        startActivity(intent);
    }

    protected void alertNoLocationAvailable() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(getString(R.string.no_location_available_title));
        builder.setMessage(getString(R.string.no_location_available_message));
        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
    }

    protected void alertGPSDisabled() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(getString(R.string.enable_gps_title));
        builder.setMessage(getString(R.string.enable_gps_message));
        builder.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {

            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }

        });
        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            public void onClick(DialogInterface dialog, int which) {
                startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
                dialog.dismiss();
            }

        });
        AlertDialog dialog = builder.create();
        dialog.show();
    }

    protected void errorLocation(int errorTitle, int errorMessage) {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(errorTitle);
        builder.setMessage(errorMessage);
        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();

            }
        });
        AlertDialog dialog = builder.create();
        dialog.show();
    }

    protected void fillAllFieldsError() {
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle(R.string.no_fields_error_title);
        builder.setMessage(R.string.no_fields_error_message);
        builder.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });

        AlertDialog dialog = builder.create();
        dialog.show();
    }


    @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 onOptionsItemSelected(MenuItem item) {

        int selectedMenuItem = item.getItemId();

        if (selectedMenuItem == R.id.action_settings) {
            Intent settingsIntent = new Intent(this, SettingsActivity.class);
            startActivity(settingsIntent);
            return true;
        } else if (selectedMenuItem == R.id.send_feedback) {
            Intent sendFeedback = new Intent(android.content.Intent.ACTION_SEND);
            sendFeedback.setType("message/rfc822");
            sendFeedback.putExtra(android.content.Intent.EXTRA_EMAIL, new String[] {"[email protected]"});
            sendFeedback.putExtra(android.content.Intent.EXTRA_SUBJECT, "Feedback on BarJinx...");

            startActivity(Intent.createChooser(sendFeedback, "Send Email"));

            //TODO: Create Feedback Activity to send email

            return true;
        }
        return false;
    }

    @Override
    public void onBackPressed() {
        super.onBackPressed();
        finish();
    }

    @Override
    public void onLocationChanged(Location location) {}

    @Override
    public void onProviderDisabled(String provider) {}

    @Override
    public void onProviderEnabled(String provider) {}

    @Override
    public void onStatusChanged(String provider, int status, Bundle extras) {}
}