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magiccube / src / main / java / org / distorted / external / RubikNetwork.java @ 2cf21fdc

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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2019 Leszek Koltunski                                                               //
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//                                                                                               //
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// This file is part of Magic Cube.                                                              //
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//                                                                                               //
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// Magic Cube is proprietary software licensed under an EULA which you should have received      //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.external;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.net.UnknownHostException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import android.app.Activity;
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import android.content.Context;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import org.distorted.library.main.DistortedLibrary;
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import org.distorted.objectlib.json.JsonWriter;
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import org.distorted.objects.RubikObjectList;
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import static org.distorted.main.RubikActivity.SHOW_DOWNLOADED_DEBUG;
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import static org.distorted.screens.RubikScreenPlay.LEVELS_SHOWN;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class RubikNetwork
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  {
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  public interface ScoresReceiver
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    {
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    void receive(String[][][] country, String[][][] name, float[][][] time);
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    void message(String mess);
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    void error(String error);
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    }
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  public interface IconReceiver
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    {
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    void iconDownloaded(int ordinal, Bitmap bitmap, boolean downloaded);
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    }
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  public interface Updatee
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    {
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    void receiveUpdate(RubikUpdates update);
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    void errorUpdate();
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    }
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  public interface Downloadee
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    {
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    void jsonDownloaded();
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    }
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  public static final int MAX_PLACES = 10;
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  private static final int REND_ADRENO= 0;
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  private static final int REND_MALI  = 1;
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  private static final int REND_POWER = 2;
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  private static final int REND_OTHER = 3;
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  private static final int DEBUG_RUNNING = 1;
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  private static final int DEBUG_SUCCESS = 2;
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  private static final int DEBUG_FAILURE = 3;
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  private final String[] hex = {
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    "%00", "%01", "%02", "%03", "%04", "%05", "%06", "%07",
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    "%08", "%09", "%0a", "%0b", "%0c", "%0d", "%0e", "%0f",
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    "%10", "%11", "%12", "%13", "%14", "%15", "%16", "%17",
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    "%18", "%19", "%1a", "%1b", "%1c", "%1d", "%1e", "%1f",
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    "%20", "%21", "%22", "%23", "%24", "%25", "%26", "%27",
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    "%28", "%29", "%2a", "%2b", "%2c", "%2d", "%2e", "%2f",
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    "%30", "%31", "%32", "%33", "%34", "%35", "%36", "%37",
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    "%38", "%39", "%3a", "%3b", "%3c", "%3d", "%3e", "%3f",
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    "%40", "%41", "%42", "%43", "%44", "%45", "%46", "%47",
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    "%48", "%49", "%4a", "%4b", "%4c", "%4d", "%4e", "%4f",
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    "%50", "%51", "%52", "%53", "%54", "%55", "%56", "%57",
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    "%58", "%59", "%5a", "%5b", "%5c", "%5d", "%5e", "%5f",
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    "%60", "%61", "%62", "%63", "%64", "%65", "%66", "%67",
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    "%68", "%69", "%6a", "%6b", "%6c", "%6d", "%6e", "%6f",
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    "%70", "%71", "%72", "%73", "%74", "%75", "%76", "%77",
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    "%78", "%79", "%7a", "%7b", "%7c", "%7d", "%7e", "%7f",
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    "%80", "%81", "%82", "%83", "%84", "%85", "%86", "%87",
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    "%88", "%89", "%8a", "%8b", "%8c", "%8d", "%8e", "%8f",
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    "%90", "%91", "%92", "%93", "%94", "%95", "%96", "%97",
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    "%98", "%99", "%9a", "%9b", "%9c", "%9d", "%9e", "%9f",
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    "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%a6", "%a7",
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    "%a8", "%a9", "%aa", "%ab", "%ac", "%ad", "%ae", "%af",
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    "%b0", "%b1", "%b2", "%b3", "%b4", "%b5", "%b6", "%b7",
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    "%b8", "%b9", "%ba", "%bb", "%bc", "%bd", "%be", "%bf",
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    "%c0", "%c1", "%c2", "%c3", "%c4", "%c5", "%c6", "%c7",
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    "%c8", "%c9", "%ca", "%cb", "%cc", "%cd", "%ce", "%cf",
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    "%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7",
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    "%d8", "%d9", "%da", "%db", "%dc", "%dd", "%de", "%df",
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    "%e0", "%e1", "%e2", "%e3", "%e4", "%e5", "%e6", "%e7",
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    "%e8", "%e9", "%ea", "%eb", "%ec", "%ed", "%ee", "%ef",
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    "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7",
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    "%f8", "%f9", "%fa", "%fb", "%fc", "%fd", "%fe", "%ff"
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    };
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  private static final String SERVER="https://distorted.org/magic/cgi-bin/";
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  private static String[][][] mCountry;
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  private static String[][][] mName;
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  private static float[][][] mTime;
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  private static int[][] mPlaces;
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  private static RubikNetwork mThis;
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  private static String mScores = "";
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  private static boolean mRunning = false;
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  private static Updatee mUpdatee;
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  private static String mVersion;
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  private static int mNumObjects;
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  private static RubikUpdates mUpdates;
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  private static int mDebugState;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private static void initializeStatics()
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    {
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    int newNum = RubikObjectList.getNumObjects();
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    if( mCountry==null || newNum!=mNumObjects ) mCountry = new String[newNum][LEVELS_SHOWN+1][MAX_PLACES];
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    if( mName==null    || newNum!=mNumObjects ) mName    = new String[newNum][LEVELS_SHOWN+1][MAX_PLACES];
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    if( mTime==null    || newNum!=mNumObjects ) mTime    = new  float[newNum][LEVELS_SHOWN+1][MAX_PLACES];
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    if( mPlaces==null  || newNum!=mNumObjects ) mPlaces  = new    int[newNum][LEVELS_SHOWN+1];
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    if( mUpdates==null ) mUpdates = new RubikUpdates();
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    mNumObjects = newNum;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private static String computeHash(String stringToHash, byte[] salt)
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    {
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    String generatedPassword;
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    try
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      {
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      MessageDigest md = MessageDigest.getInstance("MD5");
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      md.update(salt);
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      byte[] bytes = md.digest(stringToHash.getBytes());
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      StringBuilder sb = new StringBuilder();
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      for (byte aByte : bytes)
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        {
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        sb.append(Integer.toString((aByte & 0xff) + 0x100, 16).substring(1));
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        }
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      generatedPassword = sb.toString();
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      }
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    catch (NoSuchAlgorithmException e)
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      {
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      return "NoSuchAlgorithm";
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      }
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    return generatedPassword;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private boolean fillValuesNormal(ScoresReceiver receiver)
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    {
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    int begin=-1 ,end, len = mScores.length();
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    String row;
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    if( len==0 )
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      {
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      receiver.error("1");
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      return false;
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      }
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    else if( len<=2 )
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      {
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      receiver.error(mScores);
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      return false;
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      }
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    for(int i=0; i<mNumObjects; i++)
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      for(int j=0; j<=LEVELS_SHOWN; j++)
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        {
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        mPlaces[i][j] = 0;
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        }
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    while( begin<len )
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      {
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      end = mScores.indexOf('\n', begin+1);
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      if( end<0 ) end = len;
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      try
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        {
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        row = mScores.substring(begin+1,end);
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        fillRow(row);
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        }
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      catch(Exception ex)
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        {
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        // faulty row - ignore
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        }
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      begin = end;
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      }
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    return true;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private void fillRow(String row)
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    {
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    int s1 = row.indexOf(' ');
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    int s2 = row.indexOf(' ',s1+1);
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    int s3 = row.indexOf(' ',s2+1);
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    int s4 = row.indexOf(' ',s3+1);
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    int s5 = row.length();
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    if( s5>s4 && s4>s3 && s3>s2 && s2>s1 && s1>0 )
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      {
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      int object = RubikObjectList.getOrdinal( row.substring(0,s1) );
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      if( object>=0 && object<mNumObjects )
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        {
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        int level      = Integer.parseInt( row.substring(s1+1,s2) );
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        String name    = row.substring(s2+1, s3);
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        int time       = Integer.parseInt( row.substring(s3+1,s4) );
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        String country = row.substring(s4+1, s5);
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        if( country.equals("do") ) country = "dm"; // see RubikScores.setCountry()
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        if( level>LEVELS_SHOWN ) level = LEVELS_SHOWN;
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        if(level>=0)
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          {
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          int p = mPlaces[object][level];
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          mPlaces[object][level]++;
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          mCountry[object][level][p] = country;
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          mName   [object][level][p] = name;
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          mTime   [object][level][p] = ((float)(time/10))/100.0f;
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          }
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        }
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      }
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    else
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      {
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      tryDoCommand(row);
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private void tryDoCommand(String row)
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    {
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    if( row.startsWith("comm") )
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      {
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      int colon = row.indexOf(':');
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      if( colon>0 )
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        {
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        String commandNumber = row.substring(4,colon);
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        int number;
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        try
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          {
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          number = Integer.parseInt(commandNumber);
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          }
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        catch(NumberFormatException ex)
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          {
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          number=0;
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          }
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        if(number==1)
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          {
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          String country = row.substring(colon+1);
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          RubikScores scores = RubikScores.getInstance();
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          scores.setCountry(country);
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          }
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        }
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private int getRendererType(String renderer)
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    {
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    if( renderer.contains("Adreno")  ) return REND_ADRENO;
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    if( renderer.contains("Mali")    ) return REND_MALI;
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    if( renderer.contains("PowerVR") ) return REND_POWER;
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    return REND_OTHER;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String parseRenderer(final int type, String renderer)
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    {
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    if( type==REND_ADRENO || type==REND_POWER )
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      {
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      int lastSpace = renderer.lastIndexOf(' ');
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      String ret = renderer.substring(lastSpace+1);
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      return URLencode(ret);
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      }
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    if( type==REND_MALI )
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      {
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      int firstHyphen = renderer.indexOf('-');
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      String ret = renderer.substring(firstHyphen+1);
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      return URLencode(ret);
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      }
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    return "other";
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String parseVersion(final int type, String version)
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    {
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    switch(type)
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      {
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      case REND_ADRENO: int aMonkey = version.indexOf('@');
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                        int aDot = version.indexOf('.', aMonkey);
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                        String ret1 = aDot>=3 ? version.substring(aDot-3,aDot) : "";
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                        return URLencode(ret1);
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      case REND_MALI  : int mV1 = version.indexOf("v1");
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                        int mHyphen = version.indexOf('-', mV1);
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                        String ret2 = mHyphen>mV1+3 && mV1>=0 ? version.substring(mV1+3,mHyphen) : "";
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                        return URLencode(ret2);
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      case REND_POWER : int pMonkey = version.indexOf('@');
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                        int pSpace  = version.lastIndexOf(' ');
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                        String ret3 = pSpace>=0 && pMonkey>pSpace+1 ? version.substring(pSpace+1,pMonkey) : "";
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                        return URLencode(ret3);
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      default         : return "";
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      }
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String URLencode(String s)
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    {
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    StringBuilder sbuf = new StringBuilder();
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    int len = s.length();
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    for (int i = 0; i < len; i++)
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      {
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      int ch = s.charAt(i);
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           if ('A' <= ch && ch <= 'Z') sbuf.append((char)ch);
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      else if ('a' <= ch && ch <= 'z') sbuf.append((char)ch);
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      else if ('0' <= ch && ch <= '9') sbuf.append((char)ch);
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      else if (ch == ' '             ) sbuf.append('+');
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      else if (ch == '-' || ch == '_'
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            || ch == '.' || ch == '!'
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            || ch == '~' || ch == '*'
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            || ch == '\'' || ch == '('
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            || ch == ')'             ) sbuf.append((char)ch);
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      else if (ch <= 0x007f)           sbuf.append(hex[ch]);
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      else if (ch <= 0x07FF)
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        {
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        sbuf.append(hex[0xc0 | (ch >> 6)]);
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        sbuf.append(hex[0x80 | (ch & 0x3F)]);
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        }
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      else
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        {
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        sbuf.append(hex[0xe0 | (ch >> 12)]);
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        sbuf.append(hex[0x80 | ((ch >> 6) & 0x3F)]);
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        sbuf.append(hex[0x80 | (ch & 0x3F)]);
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        }
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      }
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    return sbuf.toString();
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private boolean network(String url, ScoresReceiver receiver)
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    {
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    try
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      {
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      java.net.URL connectURL = new URL(url);
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      HttpURLConnection conn = (HttpURLConnection)connectURL.openConnection();
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      conn.setDoInput(true);
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      conn.setDoOutput(true);
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      conn.setUseCaches(false);
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      conn.setRequestMethod("GET");
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      conn.connect();
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      conn.getOutputStream().flush();
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      InputStream is = conn.getInputStream();
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      BufferedReader r = new BufferedReader(new InputStreamReader(is));
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      StringBuilder total = new StringBuilder();
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      for (String line; (line = r.readLine()) != null; )
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        {
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        total.append(line).append('\n');
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        }
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      mScores = total.toString();
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      conn.disconnect();
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      }
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    catch( final UnknownHostException e )
408
      {
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      receiver.message("No access to Internet");
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      return false;
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      }
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    catch( final SecurityException e )
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      {
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      receiver.message("Application not authorized to connect to the Internet");
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      return false;
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      }
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    catch( final Exception e )
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      {
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      receiver.message(e.getMessage());
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      return false;
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      }
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    if( mScores.length()==0 )
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      {
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      receiver.message("Failed to download scores");
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      return false;
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      }
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    return true;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String constructSuspiciousURL(String suspURL)
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    {
436
    RubikScores scores = RubikScores.getInstance();
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    int deviceID       = scores.getDeviceID();
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    String suspicious  = URLencode(suspURL);
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    return SERVER+"suspicious.cgi?i="+deviceID+"&d="+suspicious;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String constructTokenURL(String token)
446
    {
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    RubikScores scores = RubikScores.getInstance();
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    String name = URLencode(scores.getName());
449
    int deviceID= scores.getDeviceID();
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    String country = scores.getCountry();
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    String version = mVersion==null ? "null" : mVersion;
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    String tkn = URLencode(token);
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    return SERVER+"token.cgi?n="+name+"&i="+deviceID+"&e="+version+"&c="+country+"&t="+tkn;
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    }
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///////////////////////////////////////////////////////////////////////////////////////////////////
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  private String constructDebugURL()
460
    {
461
    RubikScores scores = RubikScores.getInstance();
462
    String name = URLencode(scores.getName());
463
    int numRuns = scores.getNumRuns();
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    int numPlay = scores.getNumPlays();
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    String country = scores.getCountry();
466
    String renderer = DistortedLibrary.getDriverRenderer();
467
    String version  = DistortedLibrary.getDriverVersion();
468 fcf7320f Leszek Koltunski
    int objectAPI   = JsonWriter.VERSION_OBJECT_MAJOR;
469
    int tutorialAPI = JsonWriter.VERSION_EXTRAS_MAJOR;
470 6a083c6a Leszek Koltunski
471
    renderer = URLencode(renderer);
472
    version  = URLencode(version);
473
474 a59f38d6 Leszek Koltunski
    String url=SERVER+"debugs.cgi";
475 fcf7320f Leszek Koltunski
    url += "?n="+name+"&r="+numRuns+"&p="+numPlay+"&c="+country+"&e="+mVersion+"d";
476
    url += "&d="+renderer+"&v="+version+"&a="+objectAPI+"&b="+tutorialAPI;
477 6a083c6a Leszek Koltunski
478
    return url;
479
    }
480
481 17f9a695 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
482
483
  private String constructDownloadURL()
484
    {
485
    RubikScores scores = RubikScores.getInstance();
486
    String name = URLencode(scores.getName());
487
    int numRuns = scores.getNumRuns();
488
    int numPlay = scores.getNumPlays();
489 874c37b1 Leszek Koltunski
    String country = scores.getCountry();
490 17f9a695 Leszek Koltunski
491 a59f38d6 Leszek Koltunski
    return SERVER+"download.cgi?n="+name+"&r="+numRuns+"&p="+numPlay+"&c="+country+"&e="+mVersion;
492 17f9a695 Leszek Koltunski
    }
493
494
///////////////////////////////////////////////////////////////////////////////////////////////////
495
496
  private String constructSubmitURL()
497
    {
498
    RubikScores scores = RubikScores.getInstance();
499
    String name = URLencode(scores.getName());
500 11d68e9c Leszek Koltunski
    String veri = scores.isVerified() ? "1" : "";
501 17f9a695 Leszek Koltunski
    int numRuns = scores.getNumRuns();
502
    int numPlay = scores.getNumPlays();
503
    int deviceID= scores.getDeviceID();
504 6570171b Leszek Koltunski
    String reclist = scores.getRecordList("&o=","&l=","&t=");
505 17f9a695 Leszek Koltunski
    String country = scores.getCountry();
506 86cbdab1 Leszek Koltunski
    long epoch = System.currentTimeMillis();
507 62504bcf Leszek Koltunski
    String salt = "cuboid";
508 17f9a695 Leszek Koltunski
509 9d4c38eb Leszek Koltunski
    String renderer = DistortedLibrary.getDriverRenderer();
510
    String version  = DistortedLibrary.getDriverVersion();
511
512
    int type = getRendererType(renderer);
513
    renderer = parseRenderer(type,renderer);
514
    version  = parseVersion(type,version);
515
516 a59f38d6 Leszek Koltunski
    String url1=SERVER+"submit.cgi";
517 11d68e9c Leszek Koltunski
    String url2 = "n="+name+"&v="+veri+"&r="+numRuns+"&p="+numPlay+"&i="+deviceID+"&e="+mVersion;
518
    url2 += "&d="+renderer+"&s="+version+reclist+"&c="+country+"&f="+epoch;
519 62504bcf Leszek Koltunski
    String hash = computeHash( url2, salt.getBytes() );
520 17f9a695 Leszek Koltunski
521 b3ee0e78 Leszek Koltunski
    return url1 + "?" + url2 + "&h=" + hash;
522 17f9a695 Leszek Koltunski
    }
523
524 d8aa4ba8 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
525
526
  private boolean gottaDownload()
527 b8b38548 Leszek Koltunski
    {
528 d8aa4ba8 Leszek Koltunski
    return ((mScores.length()==0) && !mRunning);
529 f3e12931 Leszek Koltunski
    }
530 b8b38548 Leszek Koltunski
531 d8aa4ba8 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
532
533 e4854e54 Leszek Koltunski
  private void figureOutVersion(Activity act)
534 d8aa4ba8 Leszek Koltunski
    {
535 e4854e54 Leszek Koltunski
    if( mVersion==null )
536 ffe7e55d Leszek Koltunski
      {
537 e4854e54 Leszek Koltunski
      try
538
        {
539
        PackageInfo pInfo = act.getPackageManager().getPackageInfo( act.getPackageName(), 0);
540
        mVersion = pInfo.versionName;
541
        }
542
      catch (PackageManager.NameNotFoundException e)
543
        {
544
        mVersion = "0.9.2";
545
        }
546 ffe7e55d Leszek Koltunski
      }
547
    }
548 a675474f Leszek Koltunski
549 ffe7e55d Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
550 a36b9dca Leszek Koltunski
551 46be3ddf Leszek Koltunski
  private void downloadThread(ScoresReceiver receiver)
552 ffe7e55d Leszek Koltunski
    {
553 aa550481 Leszek Koltunski
    boolean receiveValues=true;
554
555 17f9a695 Leszek Koltunski
    try
556 d8aa4ba8 Leszek Koltunski
      {
557 ffe7e55d Leszek Koltunski
      if( gottaDownload() )
558 4895fff6 Leszek Koltunski
        {
559 17f9a695 Leszek Koltunski
        mRunning = true;
560 aa550481 Leszek Koltunski
        receiveValues = network(constructDownloadURL(),receiver);
561 4895fff6 Leszek Koltunski
562 ffe7e55d Leszek Koltunski
        if( mRunning )
563 17f9a695 Leszek Koltunski
          {
564 46be3ddf Leszek Koltunski
          receiveValues = fillValuesNormal(receiver);
565 ffe7e55d Leszek Koltunski
          mRunning = false;
566 17f9a695 Leszek Koltunski
          }
567 1fa125c2 Leszek Koltunski
        }
568 aa550481 Leszek Koltunski
      if( receiveValues ) receiver.receive(mCountry, mName, mTime);
569 d8aa4ba8 Leszek Koltunski
      }
570 17f9a695 Leszek Koltunski
    catch( Exception e )
571 d8aa4ba8 Leszek Koltunski
      {
572 46be3ddf Leszek Koltunski
      receiver.message("Exception downloading records: "+e.getMessage() );
573 4895fff6 Leszek Koltunski
      }
574 ffe7e55d Leszek Koltunski
    }
575
576
///////////////////////////////////////////////////////////////////////////////////////////////////
577 286d73ae Leszek Koltunski
578 46be3ddf Leszek Koltunski
  private void submitThread(ScoresReceiver receiver)
579 ffe7e55d Leszek Koltunski
    {
580
    try
581
      {
582
      mRunning = true;
583
      RubikScores scores = RubikScores.getInstance();
584
585
      if( scores.thereAreUnsubmittedRecords() )
586
        {
587 46be3ddf Leszek Koltunski
        boolean receiveValues = network(constructSubmitURL(),receiver);
588 ffe7e55d Leszek Koltunski
589
        if( mRunning )
590
          {
591 46be3ddf Leszek Koltunski
          receiveValues = fillValuesNormal(receiver);
592 ffe7e55d Leszek Koltunski
          mRunning = false;
593
          }
594
595
        if( receiveValues )
596
          {
597
          RubikScores.getInstance().successfulSubmit();
598 46be3ddf Leszek Koltunski
          receiver.receive(mCountry, mName, mTime);
599 ffe7e55d Leszek Koltunski
          }
600
        }
601
      }
602
    catch( Exception e )
603 17f9a695 Leszek Koltunski
      {
604 46be3ddf Leszek Koltunski
      receiver.message("Exception submitting records: "+e.getMessage() );
605 17f9a695 Leszek Koltunski
      }
606 ffe7e55d Leszek Koltunski
    }
607 a675474f Leszek Koltunski
608 ffe7e55d Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
609
610
  private void debugThread()
611
    {
612
    String url = constructDebugURL();
613 109a2b68 Leszek Koltunski
614 ffe7e55d Leszek Koltunski
    try
615 a675474f Leszek Koltunski
      {
616 ffe7e55d Leszek Koltunski
      java.net.URL connectURL = new URL(url);
617
      HttpURLConnection conn = (HttpURLConnection)connectURL.openConnection();
618 17f9a695 Leszek Koltunski
619 ffe7e55d Leszek Koltunski
      conn.setDoInput(true);
620
      conn.setDoOutput(true);
621
      conn.setUseCaches(false);
622
      conn.setRequestMethod("GET");
623
      conn.connect();
624
      conn.getOutputStream().flush();
625
626
      InputStream is = conn.getInputStream();
627
      BufferedReader r = new BufferedReader(new InputStreamReader(is));
628
      StringBuilder answer = new StringBuilder();
629
630
      for (String line; (line = r.readLine()) != null; )
631 17f9a695 Leszek Koltunski
        {
632 ffe7e55d Leszek Koltunski
        answer.append(line).append('\n');
633 17f9a695 Leszek Koltunski
        }
634 ffe7e55d Leszek Koltunski
635
      String updates = answer.toString();
636 46be3ddf Leszek Koltunski
      conn.disconnect();
637 ffe7e55d Leszek Koltunski
      mUpdates.parse(updates);
638
639
      if( mUpdatee!=null ) mUpdatee.receiveUpdate(mUpdates);
640
      mDebugState = DEBUG_SUCCESS;
641
      }
642
    catch( final Exception e )
643
      {
644
      if( mUpdatee!=null ) mUpdatee.errorUpdate();
645
      mDebugState = DEBUG_FAILURE;
646
      }
647
    }
648
649
///////////////////////////////////////////////////////////////////////////////////////////////////
650
651 46be3ddf Leszek Koltunski
  private void suspiciousThread(String suspURL)
652 ffe7e55d Leszek Koltunski
    {
653 46be3ddf Leszek Koltunski
    String url = constructSuspiciousURL(suspURL);
654 ffe7e55d Leszek Koltunski
655
    try
656
      {
657
      java.net.URL connectURL = new URL(url);
658
      HttpURLConnection conn = (HttpURLConnection)connectURL.openConnection();
659
660
      conn.setDoInput(true);
661
      conn.setDoOutput(true);
662
      conn.setUseCaches(false);
663
      conn.setRequestMethod("GET");
664
      conn.connect();
665
      conn.getOutputStream().flush();
666
      conn.getInputStream();
667 46be3ddf Leszek Koltunski
      conn.disconnect();
668 ffe7e55d Leszek Koltunski
      }
669
    catch( final Exception e )
670
      {
671
      // ignore
672 a675474f Leszek Koltunski
      }
673 d8aa4ba8 Leszek Koltunski
    }
674 4f9f99a2 Leszek Koltunski
675 a59f38d6 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
676
677
  private void tokenThread(String token)
678
    {
679
    String url = constructTokenURL(token);
680
681
    try
682
      {
683
      java.net.URL connectURL = new URL(url);
684
      HttpURLConnection conn = (HttpURLConnection)connectURL.openConnection();
685
686
      conn.setDoInput(true);
687
      conn.setDoOutput(true);
688
      conn.setUseCaches(false);
689
      conn.setRequestMethod("GET");
690
      conn.connect();
691
      conn.getOutputStream().flush();
692
      conn.getInputStream();
693
      conn.disconnect();
694
      }
695
    catch( final Exception e )
696
      {
697
      // ignore
698
      }
699
    }
700
701 b88cdd91 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
702
703
  private Bitmap downloadIcon(String url)
704
    {
705
    try
706
      {
707
      java.net.URL connectURL = new URL(url);
708
      HttpURLConnection conn = (HttpURLConnection) connectURL.openConnection();
709
      conn.setDoInput(true);
710
      conn.connect();
711
      InputStream input = conn.getInputStream();
712 46be3ddf Leszek Koltunski
      Bitmap icon = BitmapFactory.decodeStream(input);
713
      conn.disconnect();
714
      return icon;
715 b88cdd91 Leszek Koltunski
      }
716
    catch (IOException e)
717
      {
718
      android.util.Log.e("D", "Failed to download "+url);
719
      android.util.Log.e("D", e.getMessage() );
720
      return null;
721
      }
722
    }
723
724
///////////////////////////////////////////////////////////////////////////////////////////////////
725
726 7fe62d1f Leszek Koltunski
  private void iconThread(Context context, IconReceiver receiver)
727 b88cdd91 Leszek Koltunski
    {
728
    int numC = mUpdates.getCompletedNumber();
729
    int numS = mUpdates.getStartedNumber();
730
731
    for(int c=0; c<numC; c++)
732
      {
733 b92ad5cd Leszek Koltunski
      int iconPresent = mUpdates.getCompletedIconPresent(c);
734 b88cdd91 Leszek Koltunski
735 b92ad5cd Leszek Koltunski
      if( iconPresent!=0 )
736 b88cdd91 Leszek Koltunski
        {
737 7fe62d1f Leszek Koltunski
        boolean downloaded = false;
738
        Bitmap icon = mUpdates.getCompletedIcon(context,c);
739 b92ad5cd Leszek Koltunski
740
        if( icon==null )
741
          {
742
          String url = mUpdates.getCompletedURL(c);
743
          icon = downloadIcon(url);
744 7fe62d1f Leszek Koltunski
          downloaded = true;
745 84d746d7 Leszek Koltunski
746 e847c553 Leszek Koltunski
          if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Downloading icon "+url);
747 b92ad5cd Leszek Koltunski
          }
748
        if( icon!=null )
749
          {
750
          mUpdates.setCompletedIcon(c,icon);
751 7fe62d1f Leszek Koltunski
          receiver.iconDownloaded(c,icon,downloaded);
752 b92ad5cd Leszek Koltunski
          }
753 b88cdd91 Leszek Koltunski
        }
754
      }
755
756
    for(int s=0; s<numS; s++)
757
      {
758 b92ad5cd Leszek Koltunski
      int iconPresent = mUpdates.getStartedIconPresent(s);
759 b88cdd91 Leszek Koltunski
760 b92ad5cd Leszek Koltunski
      if( iconPresent!=0 )
761 b88cdd91 Leszek Koltunski
        {
762 7fe62d1f Leszek Koltunski
        boolean downloaded = false;
763
        Bitmap icon = mUpdates.getStartedIcon(context,s);
764 b92ad5cd Leszek Koltunski
765
        if( icon==null )
766
          {
767
          String url = mUpdates.getStartedURL(s);
768
          icon = downloadIcon(url);
769 7fe62d1f Leszek Koltunski
          downloaded = true;
770 84d746d7 Leszek Koltunski
771 e847c553 Leszek Koltunski
          if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Downloading icon "+url);
772 b92ad5cd Leszek Koltunski
          }
773
        if( icon!=null )
774
          {
775
          mUpdates.setStartedIcon(s,icon);
776 7fe62d1f Leszek Koltunski
          receiver.iconDownloaded(numC+s,icon,downloaded);
777 b92ad5cd Leszek Koltunski
          }
778 b88cdd91 Leszek Koltunski
        }
779
      }
780
    }
781
782 46be3ddf Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
783
784
  private InputStream downloadJSON(String name)
785
    {
786
    String url = mUpdates.getURL() + name;
787
788
    try
789
      {
790 e847c553 Leszek Koltunski
      if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Downloading JSON "+url);
791 84d746d7 Leszek Koltunski
792 46be3ddf Leszek Koltunski
      java.net.URL connectURL = new URL(url);
793
      HttpURLConnection conn = (HttpURLConnection) connectURL.openConnection();
794
      conn.setDoInput(true);
795
      conn.connect();
796 806329e3 Leszek Koltunski
      return conn.getInputStream();
797 46be3ddf Leszek Koltunski
      }
798
    catch (IOException e)
799
      {
800
      android.util.Log.e("D", "Failed to download "+url);
801
      android.util.Log.e("D", e.getMessage() );
802
      return null;
803
      }
804
    }
805
806
///////////////////////////////////////////////////////////////////////////////////////////////////
807
808
  private void jsonThread(final RubikUpdates.UpdateInfo info, Downloadee downloadee)
809
    {
810
    if(info.mUpdateObject) info.mObjectStream = downloadJSON(info.mObjectShortName+"_object.json");
811
    if(info.mUpdateExtras) info.mExtrasStream = downloadJSON(info.mObjectShortName+"_extras.json");
812
813
    downloadee.jsonDownloaded();
814 806329e3 Leszek Koltunski
815
    try
816
      {
817
      if( info.mObjectStream!=null ) info.mObjectStream.close();
818
      }
819
    catch(IOException ioe)
820
      {
821
      android.util.Log.e("D", "failed to close object input stream");
822
      }
823
824
    try
825
      {
826
      if( info.mExtrasStream!=null ) info.mExtrasStream.close();
827
      }
828
    catch(IOException ioe)
829
      {
830
      android.util.Log.e("D", "failed to close extras input stream");
831
      }
832 46be3ddf Leszek Koltunski
    }
833
834 bc511ea5 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
835
836 6a083c6a Leszek Koltunski
  private RubikNetwork()
837 bc511ea5 Leszek Koltunski
    {
838
839
    }
840
841 4f9f99a2 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
842
// PUBLIC API
843
///////////////////////////////////////////////////////////////////////////////////////////////////
844
845
  public static void onPause()
846
    {
847
    mRunning = false;
848
    }
849
850 bc511ea5 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
851
852 6a083c6a Leszek Koltunski
  public static RubikNetwork getInstance()
853 bc511ea5 Leszek Koltunski
    {
854 35161021 Leszek Koltunski
    if( mThis==null ) mThis = new RubikNetwork();
855 bc511ea5 Leszek Koltunski
    return mThis;
856
    }
857
858 4f9f99a2 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
859
860 e4854e54 Leszek Koltunski
  public void download(final ScoresReceiver receiver, final Activity act)
861 4f9f99a2 Leszek Koltunski
    {
862 ffe7e55d Leszek Koltunski
    initializeStatics();
863
    figureOutVersion(act);
864 1780dcb0 Leszek Koltunski
865 ffe7e55d Leszek Koltunski
    Thread thread = new Thread()
866 1780dcb0 Leszek Koltunski
      {
867 ffe7e55d Leszek Koltunski
      public void run()
868
        {
869 46be3ddf Leszek Koltunski
        downloadThread(receiver);
870 ffe7e55d Leszek Koltunski
        }
871
      };
872 6f8e5dfc Leszek Koltunski
873 ffe7e55d Leszek Koltunski
    thread.start();
874 4f9f99a2 Leszek Koltunski
    }
875 bc511ea5 Leszek Koltunski
876
///////////////////////////////////////////////////////////////////////////////////////////////////
877
878 e4854e54 Leszek Koltunski
  public void submit(ScoresReceiver receiver, final Activity act)
879 bc511ea5 Leszek Koltunski
    {
880 ffe7e55d Leszek Koltunski
    initializeStatics();
881
    figureOutVersion(act);
882 bc511ea5 Leszek Koltunski
883 ffe7e55d Leszek Koltunski
    Thread thread = new Thread()
884
      {
885
      public void run()
886
        {
887 46be3ddf Leszek Koltunski
        submitThread(receiver);
888 ffe7e55d Leszek Koltunski
        }
889
      };
890 1780dcb0 Leszek Koltunski
891 ffe7e55d Leszek Koltunski
    thread.start();
892 bc511ea5 Leszek Koltunski
    }
893 6a083c6a Leszek Koltunski
894
///////////////////////////////////////////////////////////////////////////////////////////////////
895
896 e4854e54 Leszek Koltunski
  public void debug(final Activity act)
897 6a083c6a Leszek Koltunski
    {
898 ffe7e55d Leszek Koltunski
    initializeStatics();
899 e4854e54 Leszek Koltunski
    figureOutVersion(act);
900 63dd19c4 Leszek Koltunski
    mDebugState = DEBUG_RUNNING;
901 ffe7e55d Leszek Koltunski
902
    Thread thread = new Thread()
903
      {
904
      public void run()
905
        {
906
        debugThread();
907
        }
908
      };
909
910
    thread.start();
911 6a083c6a Leszek Koltunski
    }
912 1fa125c2 Leszek Koltunski
913
///////////////////////////////////////////////////////////////////////////////////////////////////
914
915 e4854e54 Leszek Koltunski
  public void suspicious(final String suspicious, final Activity act)
916 1fa125c2 Leszek Koltunski
    {
917 ffe7e55d Leszek Koltunski
    initializeStatics();
918 e4854e54 Leszek Koltunski
    figureOutVersion(act);
919 ffe7e55d Leszek Koltunski
920
    Thread thread = new Thread()
921
      {
922
      public void run()
923
        {
924 46be3ddf Leszek Koltunski
        suspiciousThread(suspicious);
925 ffe7e55d Leszek Koltunski
        }
926
      };
927
928
    thread.start();
929 1fa125c2 Leszek Koltunski
    }
930 63dd19c4 Leszek Koltunski
931 a59f38d6 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
932
933
  public void token(final String token)
934
    {
935
    initializeStatics();
936
937
    Thread thread = new Thread()
938
      {
939
      public void run()
940
        {
941
        tokenThread(token);
942
        }
943
      };
944
945
    thread.start();
946
    }
947
948 63dd19c4 Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
949
// Yes it can happen that the second Updatee registers before we sent an update to the first one
950
// and, as a result, the update never gets sent to the first one. This is not a problem (now, when
951
// there are only two updatees - the RubikStatePlay and the UpdateDialog)
952
//
953
// Yes, there is also a remote possibility that the two threads executing this function and executing
954
// the sendDebug() get swapped exactly in unlucky moment and the update never gets to the updatee.
955
// We don't care about such remote possibility, then the app simply would signal that there are no
956
// updates available.
957
958
  public void signUpForUpdates(Updatee updatee)
959
    {
960
         if( mDebugState==DEBUG_SUCCESS ) updatee.receiveUpdate(mUpdates);
961
    else if( mDebugState==DEBUG_FAILURE ) updatee.errorUpdate();
962
    else mUpdatee = updatee;
963
    }
964 903c7bbc Leszek Koltunski
965 ffe7e55d Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
966
967 7fe62d1f Leszek Koltunski
  public void downloadIcons(final Context context, final IconReceiver receiver)
968 46be3ddf Leszek Koltunski
    {
969
    initializeStatics();
970
971
    Thread thread = new Thread()
972
      {
973
      public void run()
974
        {
975 7fe62d1f Leszek Koltunski
        iconThread(context,receiver);
976 46be3ddf Leszek Koltunski
        }
977
      };
978
979
    thread.start();
980
    }
981
982
///////////////////////////////////////////////////////////////////////////////////////////////////
983
984
  public void downloadJSON(final RubikUpdates.UpdateInfo info, final Downloadee downloadee)
985 ffe7e55d Leszek Koltunski
    {
986 b88cdd91 Leszek Koltunski
    initializeStatics();
987
988
    Thread thread = new Thread()
989
      {
990
      public void run()
991
        {
992 46be3ddf Leszek Koltunski
        jsonThread(info,downloadee);
993 b88cdd91 Leszek Koltunski
        }
994
      };
995 ffe7e55d Leszek Koltunski
996 b88cdd91 Leszek Koltunski
    thread.start();
997 ffe7e55d Leszek Koltunski
    }
998
999 903c7bbc Leszek Koltunski
///////////////////////////////////////////////////////////////////////////////////////////////////
1000
1001
  public void updateDone(String shortName)
1002
    {
1003
    mUpdates.updateDone(shortName);
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    mScores = "";
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    }
1006 b8b38548 Leszek Koltunski
}