package com.example.sendlocation;

import java.io.IOException;
import java.util.List;

import com.google.android.maps.MapActivity;


import android.app.Activity;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
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.telephony.SmsManager;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;

public class SendlocationActivity extends MapActivity implements LocationListener {
    /** Called when the activity is first created. */
    private static final String TAG = "LocationActivity";
    Button btnSendSMS;
    EditText txtPhoneNo;
  //  private static final String TAG = "LocationActivity";
    LocationManager locationManager;
    Geocoder geocoder;
      //TextView locationText;
     // MapView map;
     // MapController mapController;
     // GeoPoint point;
     double longitude,latitude;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

     //   locationText = (TextView)this.findViewById(R.id.lblLocationInfo);
       // map = (MapView)this.findViewById(R.id.mapview);
       // map.setBuiltInZoomControls(true);

    //    mapController = map.getController();
      //  mapController.setZoom(16);

      //  locationManager = (LocationManager)this.getSystemService(LOCATION_SERVICE);

        geocoder = new Geocoder(this);

     //   Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);

        locationManager  = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
   //     double latitude=80.00;
     //   double longitude=34.90;
        if (location != null) {
          Log.d(TAG, location.toString());
        //    this.onLocationChanged(location);
              latitude=location.getLatitude();
               longitude=location.getLongitude();

          }

        btnSendSMS = (Button) findViewById(R.id.btnSendSMS);
        txtPhoneNo = (EditText) findViewById(R.id.txtPhoneNo);
//        txtMessage = (EditText) findViewById(R.id.txtMessage);

        btnSendSMS.setOnClickListener(new View.OnClickListener()
        {
            public void onClick(View v)
            {
                String phoneNo = txtPhoneNo.getText().toString();
                String message = Double.toString(latitude) + " " +Double.toString(longitude) ;
                if (phoneNo.length()>0 && message.length()>0)
                    sendSMS(phoneNo, message);
                else
                    Toast.makeText(getBaseContext(),
                        "Please enter both phone number and message.",
                        Toast.LENGTH_SHORT).show();
            }
        });

    }


    private void sendSMS(String phoneNumber, String message)
    {
         String SENT = "REQUEST_SENT";

      //  PendingIntent pi = PendingIntent.getActivity(this, 0,
      //      new Intent(this, SendsmsActivity.class), 0);
      //  SmsManager sms = SmsManager.getDefault();
      //  sms.sendTextMessage(phoneNumber, null, message, pi, null);

        PendingIntent sentPI = PendingIntent.getBroadcast(this, 0,
                new Intent(SENT), 0);

        registerReceiver(new BroadcastReceiver(){
            @Override
            public void onReceive(Context arg0, Intent arg1) {
                switch (getResultCode())
                {
                    case Activity.RESULT_OK:
                        Toast.makeText(getBaseContext(), "Request sent",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_GENERIC_FAILURE:
                        Toast.makeText(getBaseContext(), "Generic failure",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_NO_SERVICE:
                        Toast.makeText(getBaseContext(), "No service",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_NULL_PDU:
                        Toast.makeText(getBaseContext(), "Null PDU",
                                Toast.LENGTH_SHORT).show();
                        break;
                    case SmsManager.RESULT_ERROR_RADIO_OFF:
                        Toast.makeText(getBaseContext(), "Radio off",
                                Toast.LENGTH_SHORT).show();
                        break;
                }
            }
        }, new IntentFilter(SENT));

        SmsManager sms = SmsManager.getDefault();
        sms.sendTextMessage(phoneNumber, null, message, sentPI, null);

    }


    @Override
    public void onLocationChanged(Location location) {
        // TODO Auto-generated method stub
    //   Log.d(TAG, "onLocationChanged with location " + location.toString());
      //    String text = String.format("Lat:\t %f\nLong:\t %f\nAlt:\t %f\nBearing:\t %f", location.getLatitude(),
          //              location.getLongitude(), location.getAltitude(), location.getBearing());
        //  this.locationText.setText(text);

          // int latitude = (int)(location.getLatitude() * 1000000);
           // int longitude = (int)(location.getLongitude() * 1000000);
     //       double latitude=location.getLatitude();
       //     double longitude=location.getLongitude();
        //    message=latitude + " " + longitude;


          // mapController.animateTo(point); //<11>
          //  mapController.setCenter(point);

      //     MapOverlay mapOverlay = new MapOverlay();
        //   List<Overlay> listOfOverlays = map.getOverlays();
          // listOfOverlays.clear();
          // listOfOverlays.add(mapOverlay);




        //    map.invalidate();


    }


    @Override
    public void onProviderDisabled(String arg0) {
        // TODO Auto-generated method stub

    }


    @Override
    public void onProviderEnabled(String arg0) {
        // TODO Auto-generated method stub

    }


    @Override
    public void onStatusChanged(String arg0, int arg1, Bundle arg2) {
        // TODO Auto-generated method stub

    }


    @Override
    protected boolean isRouteDisplayed() {
        // TODO Auto-generated method stub
        return false;
    }

       @Override
        protected void onResume() {
          super.onResume();
          locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 10, this); //<7>
        }

        @Override
        protected void onPause() {
          super.onPause();
          locationManager.removeUpdates(this); //<8>
        }
}