package capstone.design.project;

import java.util.Random;
import java.util.Set;
import java.util.UUID;

 

import android.app.Activity;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

//import com.example.android.BluetoothChat.BluetoothChat;
//import com.example.android.BluetoothChat.BluetoothChatService;


public class Capstone_design_projActivity extends Activity implements OnClickListener {
    /** Called when the activity is first created. */
 private static final String TAG = "BluetoothChatService";
 
 private static final char CONTROL_LEFT = 'a';
 private static final char CONTROL_FRONT = 'w';
 private static final char CONTROL_BACK = 's';
 private static final char CONTROL_RIGHT = 'd';
 
 private static final int REQUEST_CONNECT_DEVICE_SECURE = 1;
 private static final int REQUEST_CONNECT_DEVICE_INSECURE = 2;
 private static final int REQUEST_CONNECT_DEVICE = 1;
 private static final int REQUEST_ENABLE_BT = 2;
 
 int order;
 
 
 private final BluetoothAdapter mAdapter = null;
 private final Handler mHandler = null;
 
 
 Random r=new Random();

 private BluetoothAdapter mBluetoothAdapter = null;
 private ArrayAdapter<String> mArrayAdapter = null;
 private BluetoothDevice mBluetoothDevice = null;
 
 
 private static final UUID MY_UUID =
         UUID.fromString("00001101-0000-1000-8000-00805F9B34FB");
 EditText ET_TB2;

 Button B_LEFT;
 Button B_RIGHT;
 Button B_FRONT;
 Button B_BACK;
 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Log.e("dzdz","dzdz");
       
     
        final EditText tb1 = (EditText) findViewById(R.id.text1);
     ET_TB2 = (EditText) findViewById(R.id.text2);
     
     B_LEFT = (Button)findViewById(R.id.button1);
     B_RIGHT = (Button)findViewById(R.id.button2);
     B_FRONT = (Button)findViewById(R.id.button3);
     B_BACK = (Button)findViewById(R.id.button4);
     
     
     B_LEFT.setOnClickListener(this);
     B_RIGHT.setOnClickListener(this);
     B_FRONT.setOnClickListener(this);
     B_BACK.setOnClickListener(this);
       
//        BluetoothAdapter mBTAdapter = BluetoothAdapter.getDefaultAdapter();
//        if (mBTAdapter == null) {
//         tb2.setText(String.valueOf("no!!"));
//            // device does not support Bluetooth
//         
//         return ;
//        }
       
        BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
          if ( mBluetoothAdapter == null) {
          // Device does not support Bluetooth
          }
       
        if (!mBluetoothAdapter.isEnabled()) { //꺼져있는 블루투스를 켜보자!
            Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
            startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
            ET_TB2.setText(String.valueOf("connected!!"));
            Log.e("dddd","dddd");
           
        }
        Log.e("yiy","yiy");
       
        Button scanButton = (Button) findViewById(R.id.button5);
       
       
        scanButton.setOnClickListener(new OnClickListener(){
         public void onClick(View v){
          doDiscovery();
          v.setVisibility(View.GONE);
          ET_TB2.setText("Yes!!");
         }
        });
       
//        bluetooth(getIntent());
       
//        Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices();
//     if (pairedDevices.size() > 0) {
//         for (BluetoothDevice device : pairedDevices) {
//             mArrayAdapter.add(device.getName() + device.getAddress());
////          if(device.getName().equals("mcu_name")){
////           mBluetoothDevice=device;
//          }
//         }
//     }
       
//        mBluetoothAdapter.startDiscovery();
//        //        ??// Create a // BroadcastReceiverBroadcastReceiverfor ACTION_FOUNDfor FOUND
//        private final BroadcastReceiverBroadcastReceivermReceivermReceiver = new BroadcastReceiver() {
//        public void onReceive(Context context, Intent intent){
//        String action = intent.getActionintent.getAction();
//        // When discovery finds a device// device
//        if (BluetoothDevice.ACTION_FOUND.equals(action)) {
////        …………………………………………
//        }
//        }};
//        // Register the BroadcastReceiverBroadcastReceiver
//        IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
//        registerReceiver(mReceiver, filter);
//    }
    }


 public void onClick(View v) {
  // TODO Auto-generated method stub
  switch(v.getId())
  {
  case R.id.button1:
   ET_TB2.setText("LEFT");
   break;
  case R.id.button2:
   ET_TB2.setText("RIGHT");
   break;
  case R.id.button3:
   ET_TB2.setText("FRONT");
   break;
  case R.id.button4:
   ET_TB2.setText("BACK");
   break;
  }
 }
 
// public BluetoothChatService(Context context, Handler handler) {
//        mAdapter = BluetoothAdapter.getDefaultAdapter();
//        mState = STATE_NONE;
//        mHandler = handler;
//    }
 public void doDiscovery(){
  
  if(mAdapter.isDiscovering()){
   mAdapter.cancelDiscovery();
  }
  
  mAdapter.startDiscovery();
 }
}

디바이스 기기검색 부분이 실행이 되질 않네요 ㅠㅠ

버튼 중에서 x버튼을 누르면 기기 검색이 실행되야 하는데

실행이 되지 않고 갑자기 오류를 띄우며 종료됩니다...ㅠㅠ

어떻게 해야 되나요 ㅠㅠ