version2/src/Control-2bulbs/app/src/main/java/com/example/ali/control/MainActivity.java

   1 package com.example.ali.control;
   2
   3 import android.graphics.Color;
   4 import android.os.Bundle;
   5 import android.support.v7.app.AppCompatActivity;
   6 import android.support.v7.widget.Toolbar;
   7 import android.os.StrictMode;
   8
   9 import android.util.Log;
  10 import android.view.View;
  11 import android.widget.Button;
  12 import android.widget.TextView;
  13 import iotcloud.*;
  14 import java.io.*;
  15 import java.util.concurrent.*;
  16 import android.os.Handler;
  17
  18 /**
  19  * This is a simple alarm controller for Android phone based on the code from Ali Younis
  20  * @author Rahmadi Trimananda <rtrimana@uci.edu>
  21  * @version 1.0
  22  */
  23 public class MainActivity extends AppCompatActivity implements View.OnClickListener {
  24
  25     Button alarmButton;
  26     TextView alarmStatus;
  27
  28     Table t1 = null;
  29     Semaphore mutex = new Semaphore(1);
  30
  31     boolean alarmOn = false;
  32
  33     private Handler handler = new Handler();
  34     private static final String CLOUD_SERVER = "http://dc-6.calit2.uci.edu/test.iotcloud/";
  35     private static final String PASSWORD = "reallysecret";
  36     private static final int LOCAL_MACHINE_ID = 399;
  37     private static final int LISTENING_PORT = 7000;
  38
  39     private Runnable runnable = new Runnable() {
  40         @Override
  41         public void run() {
  42
  43             String strBulb = "bulb";
  44             IoTString iotBulb = new IoTString(strBulb);
  45
  46             // Insert custom code here
  47             try {
  48                 Log.e("Ali:::::", "loop............");
  49                 mutex.acquire();
  50                 //t1 = new Table(CLOUD_SERVER, PASSWORD, LOCAL_MACHINE_ID, LISTENING_PORT, MainActivity.this);
  51                 //t1.rebuild();
  52                 t1.update();
  53                 IoTString testValStatus = t1.getCommitted(iotBulb);
  54                 //t1.update();
  55                 if(testValStatus == null)
  56                     return;
  57
  58                 String strStatus = testValStatus.toString();
  59                 Log.d("RAHMADI::::", "Getting bulb status: " + strStatus);
  60                 if (strStatus.equals("off")) {
  61                     alarmStatus.setText("OFF");
  62                     alarmButton.setText("ON");
  63                     alarmStatus.setTextColor(Color.BLUE);
  64                     //alarmSwitch.setChecked(false);
  65                     alarmOn = false;
  66                     Log.d("RAHMADI::::", "Set text to OFF and BLUE with alarm value: " + testValStatus);
  67                 }
  68                 else {// value "on"
  69                     alarmStatus.setText("ON");
  70                     alarmButton.setText("OFF");
  71                     alarmStatus.setTextColor(Color.RED);
  72                     //alarmSwitch.setChecked(true);
  73                     alarmOn = true;
  74                     Log.d("RAHMADI::::", "Set text to ON and RED with alarm value: " + testValStatus);
  75                 }
  76                 mutex.release();
  77
  78             } catch (Exception e) {
  79                 StringWriter sw = new StringWriter();
  80                 PrintWriter pw = new PrintWriter(sw);
  81                 e.printStackTrace(pw);
  82                 Log.e("ALI::::", sw.toString());
  83             }
  84
  85             // Repeat every 2 seconds
  86             handler.postDelayed(runnable, 1000);
  87         }
  88     };
  89
  90
  91     @Override
  92     protected void onCreate(Bundle savedInstanceState) {
  93
  94         StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
  95         StrictMode.setThreadPolicy(policy);
  96
  97         super.onCreate(savedInstanceState);
  98         setContentView(R.layout.activity_main);
  99         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
 100         setSupportActionBar(toolbar);
 101
 102         try {
 103             Log.e("Ali::::", "Here1");
 104             t1 = new Table(CLOUD_SERVER, PASSWORD, LOCAL_MACHINE_ID, LISTENING_PORT, MainActivity.this);
 105             Log.e("Ali::::", "Here2");
 106             //t1.initTable();
 107             t1.rebuild(); // update
 108             t1.addLocalCommunication(400, "192.168.1.192", 6000);
 109             Log.e("Ali::::", "Here3");
 110
 111         } catch (Exception e) {
 112
 113             StringWriter sw = new StringWriter();
 114             PrintWriter pw = new PrintWriter(sw);
 115             e.printStackTrace(pw);
 116             Log.e("ALI::::", sw.toString());
 117
 118         }
 119         // TextViews
 120         alarmStatus = (TextView) findViewById(R.id.alarmStatus);
 121         alarmStatus.setText("OFF");
 122         alarmStatus.setTextColor(Color.BLUE);
 123         alarmButton = (Button) findViewById(R.id.alarmButton);
 124         alarmButton.setOnClickListener(this);
 125
 126         handler.post(runnable);
 127     }
 128
 129     public void onClick(View v) {
 130
 131         if (v == alarmButton) {
 132             String strBulb = "bulb";
 133             IoTString iotBulb = new IoTString(strBulb);
 134             String strStatusOn = "on";
 135             IoTString iotStatusOn = new IoTString(strStatusOn);
 136             String strStatusOff = "off";
 137             IoTString iotStatusOff = new IoTString(strStatusOff);
 138
 139             Log.d("RAHMADI:::::", "Button pressed!");
 140
 141             try {
 142                 mutex.acquire();
 143                 if (!alarmOn) {
 144
 145                     try {
 146                         t1.update();
 147                         t1.startTransaction();
 148                         t1.addKV(iotBulb, iotStatusOn);
 149                         t1.commitTransaction();
 150                         alarmOn = true;
 151                         alarmButton.setText("ON");
 152                     } catch (Exception e) {
 153                         StringWriter sw = new StringWriter();
 154                         PrintWriter pw = new PrintWriter(sw);
 155                         e.printStackTrace(pw);
 156                         Log.e("ALI::::", sw.toString());
 157                     }
 158
 159                 } else {
 160
 161                     try {
 162                         t1.update();
 163                         t1.startTransaction();
 164                         t1.addKV(iotBulb, iotStatusOff);
 165                         t1.commitTransaction();
 166                         alarmOn = false;
 167                         alarmButton.setText("OFF");
 168                     } catch (Exception e) {
 169                         StringWriter sw = new StringWriter();
 170                         PrintWriter pw = new PrintWriter(sw);
 171                         e.printStackTrace(pw);
 172                         Log.e("ALI::::", sw.toString());
 173                     }
 174                 }
 175                 mutex.release();
 176
 177             } catch (Exception e) {
 178                 StringWriter sw = new StringWriter();
 179                 PrintWriter pw = new PrintWriter(sw);
 180                 e.printStackTrace(pw);
 181                 Log.e("ALI::::", sw.toString());
 182             }
 183         }
 184     }
 185 }