Magic Cube

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

// Copyright 2023 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 android.app.Dialog;

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.widget.Button;

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;

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abstract public class RubikDialogAbstract extends AppCompatDialogFragment

  {

  static final int PARAMETRIC_TITLE = -10000;

  protected float mTitleSize, mButSize, mTextSize;

  protected int mWidth, mHeight;

  protected String mArgument;

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

  abstract int getResource();

  abstract int getTitleResource();

  abstract int getPositive();

  abstract int getNegative();

  abstract boolean hasArgument();

  abstract void positiveAction();

  abstract void negativeAction();

  abstract void prepareBody(Dialog dialog, View view, FragmentActivity act, float size);

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

  String getTitleString(FragmentActivity act)

    {

    return "";

    }

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

  @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);

    mWidth    = displaymetrics.widthPixels;

    mHeight   = displaymetrics.heightPixels;

    mTitleSize= mHeight*0.032f;

    mButSize  = mHeight*0.040f;

    mTextSize = mHeight*0.025f;

    if( hasArgument() )

      {

      Bundle args = getArguments();

      try

        {

        mArgument = args!=null ? args.getString("argument") : "";

        }

      catch(Exception e)

        {

        mArgument = "";

        }

      }

    else mArgument = "";

    final View view = inflater.inflate(getResource(), null);

    builder.setView(view);

    builder.setCancelable(true);

    int title = getTitleResource();

    if( title>=0 || title==PARAMETRIC_TITLE )

      {

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

      tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, mTitleSize);

      if( title>=0 )

        {

        tv.setText(title);

        }

      else

        {

        String titleString = getTitleString(act);

        tv.setText(titleString);

        }

      builder.setCustomTitle(tv);

      }

    int positive = getPositive();

    if( positive>=0 )

      {

      builder.setPositiveButton( positive, new DialogInterface.OnClickListener()

        {

        @Override

        public void onClick(DialogInterface dialog, int which)

          {

          positiveAction();

          }

        });

      }

    int negative = getNegative();

    if( negative>=0 )

      {

      builder.setNegativeButton( negative, new DialogInterface.OnClickListener()

        {

        @Override

        public void onClick(DialogInterface dialog, int which)

          {

          negativeAction();

          }

        });

      }

    Dialog dialog = builder.create();

    dialog.setCanceledOnTouchOutside(false);

    prepareBody(dialog,view,act,mTextSize);

    Window window = dialog.getWindow();

    if( window!=null )

      {

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

      }

    dialog.setOnShowListener(new DialogInterface.OnShowListener()

      {

      @Override

      public void onShow(DialogInterface dialog)

        {

        if( positive>=0 )

          {

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

          btnPositive.setTextSize(TypedValue.COMPLEX_UNIT_PX, mButSize);

          }

        if( negative>=0 )

          {

          Button btnNegative = ((AlertDialog)dialog).getButton(Dialog.BUTTON_NEGATIVE);

          btnNegative.setTextSize(TypedValue.COMPLEX_UNIT_PX, mButSize);

          }

        }

      });

    return dialog;

    }

  }