Magic Cube

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

// Copyright 2020 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 androidx.fragment.app.FragmentActivity;

import androidx.appcompat.app.AlertDialog;

import android.text.Editable;

import android.text.TextWatcher;

import android.util.TypedValue;

import android.view.View;

import android.view.WindowManager;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import org.distorted.main.R;

import org.distorted.main.RubikActivity;

import org.distorted.external.RubikScores;

import org.distorted.screens.ScreenList;

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

public class RubikDialogSetName extends RubikDialogAbstract

  {

  private static final int MAX_NAME_LEN = 15;

  private EditText mEdit;

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

  @Override

  public void onStart()

    {

    super.onStart();

    AlertDialog dialog = (AlertDialog)getDialog();

    if( dialog!=null )

      {

      Button positiveButton = dialog.getButton(Dialog.BUTTON_POSITIVE);

      if( positiveButton!=null )

        {

        String editName = mEdit.getText().toString();

        positiveButton.setEnabled(editName.length()>0);

        }

      }

    }

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

  public int getResource()

    {

    return R.layout.dialog_set_name;

    }

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

  public int getTitleResource()

    {

    return mArgument.length()==0 ? R.string.choose_name : R.string.name_taken;

    }

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

  public boolean hasArgument()

    {

    return true;

    }

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

  public void setPositive(AlertDialog.Builder builder)

    {

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

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        String name = mEdit.getText().toString();

        int len = name.length();

        if( len>0 )

          {

          if( len>MAX_NAME_LEN )

            {

            name = name.substring(0,MAX_NAME_LEN);

            }

          name = name.replace(' ', '_');

          try

            {

            RubikActivity act = (RubikActivity)getActivity();

            ScreenList.switchScreen(act, ScreenList.PLAY);

            RubikScores.getInstance().setName(name);

            Bundle bundle = new Bundle();

            bundle.putString("argument", "true");

            RubikDialogScores scores = new RubikDialogScores();

            scores.setArguments(bundle);

            scores.show(act.getSupportFragmentManager(), null);

            }

          catch(IllegalStateException ex)

            {

            android.util.Log.e("D", "IllegalStateException trying to display SetName");

            }

          }

        }

      });

    }

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

  public void setNegative(AlertDialog.Builder builder)

    {

    }

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

  public void onShowDialog(DialogInterface dialog, float size)

    {

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

    btnPositive.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);

    }

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

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

    {

    TextView text = view.findViewById(R.id.set_name_message);

    text.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);

    mEdit = view.findViewById(R.id.set_name);

    mEdit.setHeight( (int)(2*mTitleSize) );

    mEdit.setTextSize(TypedValue.COMPLEX_UNIT_PX, 1.5f*mTitleSize);

    if( mArgument.length()==0 )

      {

      text.setText(R.string.new_name);

      }

    else

      {

      text.setText(act.getString(R.string.new_name_try_again, mArgument));

      }

    dialog.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

    mEdit.requestFocus();

    mEdit.addTextChangedListener(new TextWatcher()

      {

      @Override

      public void afterTextChanged(Editable s) {}

      @Override

      public void beforeTextChanged(CharSequence s, int start, int count, int after) {}

      @Override

      public void onTextChanged(CharSequence s, int start, int before, int count)

        {

        ((AlertDialog) dialog).getButton(AlertDialog.BUTTON_POSITIVE).setEnabled(count>0);

        }

      });

    }

  }