Magic Cube

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// Copyright 2022 Leszek Koltunski                                                               //

//                                                                                               //

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

//                                                                                               //

// Magic Cube is free software: you can redistribute it and/or modify                            //

// it under the terms of the GNU General Public License as published by                          //

// the Free Software Foundation, either version 2 of the License, or                             //

// (at your option) any later version.                                                           //

//                                                                                               //

// Magic Cube is distributed in the hope that it will be useful,                                 //

// but WITHOUT ANY WARRANTY; without even the implied warranty of                                //

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                                 //

// GNU General Public License for more details.                                                  //

//                                                                                               //

// You should have received a copy of the GNU General Public License                             //

// along with Magic Cube.  If not, see <http://www.gnu.org/licenses/>.                           //

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package org.distorted.dialogs;

import android.app.Dialog;

import android.content.Context;

import android.content.DialogInterface;

import android.os.Bundle;

import android.util.DisplayMetrics;

import android.util.TypedValue;

import android.view.LayoutInflater;

import android.view.View;

import android.view.Window;

import android.view.WindowManager;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.ScrollView;

import android.widget.TextView;

import androidx.annotation.NonNull;

import androidx.appcompat.app.AlertDialog;

import androidx.appcompat.app.AppCompatDialogFragment;

import androidx.fragment.app.FragmentActivity;

import org.distorted.main.R;

import org.distorted.main.RubikActivity;

import org.distorted.network.RubikNetwork;

import org.distorted.network.RubikUpdates;

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public class RubikDialogUpdates extends AppCompatDialogFragment implements RubikNetwork.Updatee

  {

  private TextView mText;

  private ScrollView mScroll;

  private LinearLayout mLayout;

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  private View createView(FragmentActivity act, LayoutInflater inflater, float size)

    {

    final View view = inflater.inflate(R.layout.dialog_updates, null);

    mLayout= view.findViewById(R.id.updates_main_layout);

    mScroll= view.findViewById(R.id.updates_scroll);

    mText  = view.findViewById(R.id.updates_message);

    mText.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);

    mText.setText( act.getString(R.string.downloading) );

    return view;

    }

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  @NonNull

  @Override

  public Dialog onCreateDialog(Bundle savedInstanceState)

    {

    FragmentActivity act = getActivity();

    LayoutInflater inflater = act.getLayoutInflater();

    AlertDialog.Builder builder = new AlertDialog.Builder(act);

    DisplayMetrics displaymetrics = new DisplayMetrics();

    act.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);

    final float titleSize= displaymetrics.widthPixels * RubikActivity.MENU_BIG_TEXT_SIZE;

    final float okSize   = displaymetrics.widthPixels * RubikActivity.DIALOG_BUTTON_SIZE;

    TextView title = (TextView) inflater.inflate(R.layout.dialog_title, null);

    title.setTextSize(TypedValue.COMPLEX_UNIT_PX, titleSize);

    title.setText(R.string.updates);

    builder.setCustomTitle(title);

    builder.setCancelable(true);

    builder.setPositiveButton( R.string.ok, new DialogInterface.OnClickListener()

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        }

      });

    View view = createView(act,inflater,okSize);

    builder.setView(view);

    Dialog dialog = builder.create();

    dialog.setCanceledOnTouchOutside(false);

    Window window = dialog.getWindow();

    if( window!=null )

      {

      window.getDecorView().setSystemUiVisibility(RubikActivity.FLAGS);

      }

    dialog.setOnShowListener(new DialogInterface.OnShowListener()

      {

      @Override

      public void onShow(DialogInterface dialog)

        {

        Button btnPositive = ((AlertDialog)dialog).getButton(Dialog.BUTTON_POSITIVE);

        btnPositive.setTextSize(TypedValue.COMPLEX_UNIT_PX, okSize);

        }

      });

    return dialog;

    }

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  @Override

  public void onResume()

    {

    super.onResume();

    RubikNetwork network = RubikNetwork.getInstance();

    network.signUpForUpdates(this);

    Window window = getDialog().getWindow();

    Context context = getContext();

    if( window!=null && context!=null )

      {

      DisplayMetrics metrics = context.getResources().getDisplayMetrics();

      final float height= metrics.heightPixels;

      WindowManager.LayoutParams params = window.getAttributes();

      params.width = WindowManager.LayoutParams.WRAP_CONTENT;

      params.height = (int)(0.75f*height);

      window.setAttributes(params);

      int textHeight = (int)(0.8f*params.height);

      mText.setHeight(textHeight);

      }

    }

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  public void receiveUpdate(RubikUpdates updates)

    {

    FragmentActivity act = getActivity();

    int numN = updates.getNewNumber();

    int numU = updates.getUpdNumber();

    int num = numN+numU;

    if( num<=0 )

      {

      mScroll.setVerticalScrollBarEnabled(false);

      mText.setText(act.getString(R.string.no_updates));

      }

    else

      {

      mText.setVisibility(View.GONE);

      if( mLayout!=null )

        {

        for(int i=0; i<numN; i++)

          {

          RubikUpdates.UpdateInfo info = updates.getNewUpdate(i);

          RubikDialogUpdateView rubikView = new RubikDialogUpdateView();

          View pane = rubikView.createView(act,info,true);

          mLayout.addView(pane);

          }

        for(int i=0; i<numU; i++)

          {

          RubikUpdates.UpdateInfo info = updates.getUpdUpdate(i);

          RubikDialogUpdateView rubikView = new RubikDialogUpdateView();

          View pane = rubikView.createView(act,info,false);

          mLayout.addView(pane);

          }

        }

      else

        {

        android.util.Log.e("D", "mainLayout NULL");

        }

      }

    }

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  public void errorUpdate()

    {

    mScroll.setVerticalScrollBarEnabled(false);

    mText.setText("Network error");

    }

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  public static String getDialogTag()

    {

    return "DialogUpdates";

    }

  }