Magic Cube

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// Copyright 2022 Leszek Koltunski                                                               //

//                                                                                               //

// This file is part of Magic Cube.                                                              //

//                                                                                               //

// Magic Cube is proprietary software licensed under an EULA which you should have received      //

// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html        //

///////////////////////////////////////////////////////////////////////////////////////////////////

package org.distorted.dialogs;

import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.lang.ref.WeakReference;

import android.app.Activity;

import android.graphics.Bitmap;

import android.graphics.Color;

import android.util.TypedValue;

import android.view.View;

import android.widget.Button;

import android.widget.ImageView;

import android.widget.LinearLayout;

import android.widget.ProgressBar;

import android.widget.TextView;

import org.distorted.external.RubikFiles;

import org.distorted.main.R;

import org.distorted.external.RubikNetwork;

import org.distorted.external.RubikUpdates;

import org.distorted.objectlib.json.JsonReader;

import org.distorted.objects.RubikObjectList;

import static org.distorted.objects.RubikObjectList.SHOW_DOWNLOADED_DEBUG;

///////////////////////////////////////////////////////////////////////////////////////////////////

public class RubikDialogUpdateView implements RubikNetwork.Downloadee

  {

  private ImageView mIcon;

  private RubikUpdates.UpdateInfo mInfo;

  private ProgressBar mBar;

  private Button mButton;

  private TextView mDescription;

  private WeakReference<Activity> mAct;

  private boolean mIconSaved;

///////////////////////////////////////////////////////////////////////////////////////////////////

  public View createView(Activity act, RubikUpdates.UpdateInfo info, int fontSize, int padding,

                         LinearLayout.LayoutParams pView, LinearLayout.LayoutParams pText, LinearLayout.LayoutParams pButt )

    {

    mIconSaved=false;

    mAct = new WeakReference<>(act);

    mInfo = info;

    final RubikNetwork.Downloadee downloadee = this;

    View view = act.getLayoutInflater().inflate(R.layout.dialog_updates_pane, null);

    TextView title = view.findViewById(R.id.updates_pane_title);

    title.setText(info.mObjectLongName);

    mDescription = view.findViewById(R.id.updates_pane_description);

    mDescription.setText(info.mDescription);

    mIcon = view.findViewById(R.id.updates_pane_image);

    mIcon.setImageResource(R.drawable.unknown_icon);

    view.setLayoutParams(pView);

    title.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);

    mDescription.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);

    title.setLayoutParams(pText);

    mDescription.setLayoutParams(pText);

    view.setPadding(padding,padding,padding,padding);

    mBar    = view.findViewById(R.id.updates_pane_bar);

    mButton = view.findViewById(R.id.updates_pane_button);

    if( info.mPercent>=100 )

      {

      mBar.setVisibility(View.GONE);

      mButton.setOnClickListener( new View.OnClickListener()

        {

        @Override

        public void onClick(View v)

          {

          startDownload();

          RubikNetwork network = RubikNetwork.getInstance();

          network.downloadJSON(info,downloadee);

          }

        });

      mButton.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);

      mButton.setLayoutParams(pButt);

      mBar.setLayoutParams(pButt);

      }

    else

      {

      mButton.setVisibility(View.GONE);

      mBar.setLayoutParams(pButt);

      mBar.setProgress(info.mPercent);

      }

    return view;

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  void setIcon(Bitmap icon, boolean downloaded)

    {

    mIcon.setImageBitmap(icon);

    if( downloaded )

      {

      String name = mInfo.mObjectShortName + ".png";

      Activity act = mAct.get();

      RubikFiles files = RubikFiles.getInstance();

      mIconSaved = files.saveIcon(act,mInfo.mIcon, name);

      if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Saving icon "+name+" to a file "+mIconSaved);

      }

    else

      {

      mIconSaved = true;

      }

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void startDownload()

    {

    mDescription.setText(R.string.downloading);

    mBar.setProgress(20);

    mButton.setVisibility(View.GONE);

    mBar.setVisibility(View.VISIBLE);

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void displayError(int error)

    {

    Activity act = mAct.get();

    act.runOnUiThread(new Runnable()

      {

      @Override

      public void run()

        {

        mDescription.setTextColor(Color.parseColor("#ff0000"));

        mDescription.setText(error);

        }

      });

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  private void makeProgress(int progress, int message)

    {

    Activity act = mAct.get();

    act.runOnUiThread(new Runnable()

      {

      @Override

      public void run()

        {

        mBar.setProgress(progress);

        mDescription.setText(message);

        }

      });

    }

///////////////////////////////////////////////////////////////////////////////////////////////////

  public void jsonDownloaded()

    {

    if( mInfo.mUpdateObject && mInfo.mObjectStream==null )

      {

      displayError(R.string.networkError);

      }

    else

      {

      makeProgress(50,R.string.installing);

      RubikFiles files = RubikFiles.getInstance();

      boolean oSuccess, eSuccess=false;

      if( mInfo.mObjectStream!=null )

        {

        String objectName = mInfo.mObjectShortName + "_object.json";

        Activity act = mAct.get();

        oSuccess = files.saveFile(act,mInfo.mObjectStream, objectName);

        if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Saving JSON "+objectName+" to a file "+oSuccess);

        try

          {

          File file = new File(act.getFilesDir(), objectName);

          InputStream stream = new FileInputStream(file);

          JsonReader reader = new JsonReader();

          reader.parseJsonFileMetadata(stream);

          stream.close();

          mInfo.mNumScrambles = reader.getNumScrambles();

          mInfo.mPrice        = reader.getPrice();

          float diff          = reader.getDifficulty();

          int category        = reader.getCategory();

          int year            = reader.getYearOfInvention();

          String author       = reader.getAuthor();

          boolean adjColors   = reader.getAdjustableColors();

          if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Read from JSON numScrambles="+mInfo.mNumScrambles+" price="+mInfo.mPrice);

          if( mInfo.mExtrasStream!=null )

            {

            String name = mInfo.mObjectShortName + "_extras.json";

            eSuccess = files.saveFile(act,mInfo.mExtrasStream, name);

            if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Saving Extras "+name+" to a file "+eSuccess);

            }

          if( mIconSaved || oSuccess || eSuccess )

            {

            makeProgress(75,R.string.configuring);

            if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "1");

            boolean success = RubikObjectList.addDownloadedObject(act, mInfo.mObjectShortName, mInfo.mNumScrambles, mInfo.mPrice, mInfo.mObjectMinorVersion,

                                                                  mInfo.mExtrasMinorVersion, mIconSaved, oSuccess, eSuccess, diff, category, year, author,adjColors);

            if( success )

              {

              if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "2");

              RubikNetwork network = RubikNetwork.getInstance();

              network.updateDone(mInfo.mObjectShortName);

              if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "3");

              makeProgress(100,R.string.success);

              if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "4");

              }

            else

              {

              displayError(R.string.saveError);

              }

            }

          else

            {

            displayError(R.string.saveError);

            }

          }

        catch(Exception ex)

          {

          displayError(R.string.saveError);

          files.deleteJsonObject(act,mInfo.mObjectShortName);

          if( SHOW_DOWNLOADED_DEBUG ) android.util.Log.e("D", "Error reading numScrambles");

          }

        }

      }

    }

  }