Magic Cube

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

// Copyright 2019 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/>.                           //

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

package org.distorted.magic;

import android.app.Dialog;

import android.content.DialogInterface;

import android.os.Bundle;

import android.support.annotation.NonNull;

import android.support.v4.app.FragmentActivity;

import android.support.v4.content.ContextCompat;

import android.support.v7.app.AlertDialog;

import android.support.v7.app.AppCompatDialogFragment;

import android.util.DisplayMetrics;

import android.view.Gravity;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.LinearLayout;

import android.widget.SeekBar;

import android.widget.Spinner;

import android.widget.TextView;

import org.distorted.effect.BaseEffect;

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

public class RubikSettings extends AppCompatDialogFragment implements SeekBar.OnSeekBarChangeListener, AdapterView.OnItemSelectedListener

  {

  private TextView[] mDurationText;

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

  private void createSettingsSection(FragmentActivity act, LinearLayout layout, int index)

    {

    BaseEffect.Type beType = BaseEffect.Type.getType(index);

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

    float scale = metrics.density;

    int textH;

    int layoH;

    if( metrics.widthPixels > metrics.heightPixels )

      {

      textH = 20;

      layoH = 26;

      }

    else

      {

      textH = 32;

      layoH = 36;

      }

    ///// OUTER LAYOUT ///////////////////////////////////////////////////////////////////

    int margin = (int)(scale*10 + 0.5f);

    int color  = ContextCompat.getColor(act, R.color.grey);

    LinearLayout outerLayout = new LinearLayout(act);

    LinearLayout.LayoutParams outerLayoutParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,LinearLayout.LayoutParams.MATCH_PARENT, 0.5f);

    outerLayoutParams.topMargin    = margin;

    outerLayoutParams.bottomMargin = 0;

    outerLayoutParams.leftMargin   = margin;

    outerLayoutParams.rightMargin  = margin;

    outerLayout.setLayoutParams(outerLayoutParams);

    outerLayout.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);

    outerLayout.setBackgroundColor(color);

    outerLayout.setOrientation(LinearLayout.VERTICAL);

    layout.addView(outerLayout);

    ///// TEXT ///////////////////////////////////////////////////////////////////////////

    int layoutHeight = (int)(scale*textH + 0.5f);

    int padding      = (int)(scale*10    + 0.5f);

    LinearLayout.LayoutParams textParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,layoutHeight);

    TextView textView = new TextView(act);

    textView.setText(beType.getText());

    textView.setLayoutParams(textParams);

    textView.setGravity(Gravity.CENTER);

    textView.setPadding(padding,0,padding,0);

    textView.setTextAppearance(android.R.style.TextAppearance_Small);

    outerLayout.addView(textView);

    ///// INNER LAYOUT1 //////////////////////////////////////////////////////////////////

    int innerLayout1Height = (int)(scale*layoH + 0.5f);

    LinearLayout innerLayout1 = new LinearLayout(act);

    LinearLayout.LayoutParams innerLayout1Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,innerLayout1Height);

    innerLayout1.setLayoutParams(innerLayout1Params);

    innerLayout1.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);

    innerLayout1.setOrientation(LinearLayout.HORIZONTAL);

    outerLayout.addView(innerLayout1);

    ///// STUFF INSIDE INNER LAYOUT1 /////////////////////////////////////////////////////

    int text1Padding = (int)(scale*5 + 0.5f);

    LinearLayout.LayoutParams text1LayoutParams = new LinearLayout.LayoutParams(0,layoutHeight,0.2f);

    TextView text1View = new TextView(act);

    text1View.setText(R.string.duration);

    text1View.setLayoutParams(text1LayoutParams);

    text1View.setGravity(Gravity.START|Gravity.CENTER);

    text1View.setPadding(text1Padding,0,text1Padding,0);

    text1View.setTextAppearance(android.R.style.TextAppearance_Small);

    innerLayout1.addView(text1View);

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

    int text2Padding = (int)(scale*5 + 0.5f);

    LinearLayout.LayoutParams text2LayoutParams = new LinearLayout.LayoutParams(0,layoutHeight,0.2f);

    mDurationText[index] = new TextView(act);

    mDurationText[index].setLayoutParams(text2LayoutParams);

    mDurationText[index].setGravity(Gravity.END|Gravity.CENTER);

    mDurationText[index].setPadding(text2Padding,0,text2Padding,0);

    mDurationText[index].setTextAppearance(android.R.style.TextAppearance_Small);

    innerLayout1.addView(mDurationText[index]);

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

    int seekPadding = (int)(scale*10 + 0.5f);

    LinearLayout.LayoutParams seekLayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.6f);

    SeekBar seekBar = new SeekBar(act);

    seekBar.setLayoutParams(seekLayoutParams);

    seekBar.setPadding(seekPadding,0,seekPadding,0);

    seekBar.setId(index);

    innerLayout1.addView(seekBar);

    seekBar.setOnSeekBarChangeListener(this);

    seekBar.setProgress(beType.getCurrentPos());

    ///// INNER LAYOUT2 //////////////////////////////////////////////////////////////////

    int innerLayout2Height = (int)(scale*layoH + 0.5f);

    LinearLayout innerLayout2 = new LinearLayout(act);

    LinearLayout.LayoutParams innerLayout2Params = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,innerLayout2Height);

    innerLayout2.setLayoutParams(innerLayout2Params);

    innerLayout2.setGravity(Gravity.CENTER|Gravity.FILL_HORIZONTAL);

    innerLayout2.setOrientation(LinearLayout.HORIZONTAL);

    outerLayout.addView(innerLayout2);

    ///// STUFF INSIDE INNER LAYOUT2 /////////////////////////////////////////////////////

    int text3Padding = (int)(scale*5 + 0.5f);

    LinearLayout.LayoutParams text3LayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.4f);

    TextView text3View = new TextView(act);

    text3View.setText(R.string.type);

    text3View.setLayoutParams(text3LayoutParams);

    text3View.setGravity(Gravity.START|Gravity.CENTER);

    text3View.setPadding(text3Padding,0,text3Padding,0);

    text3View.setTextAppearance(android.R.style.TextAppearance_Small);

    innerLayout2.addView(text3View);

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

    int spinnerPadding = (int)(scale*10 + 0.5f);

    LinearLayout.LayoutParams spinnerLayoutParams = new LinearLayout.LayoutParams(0,LinearLayout.LayoutParams.MATCH_PARENT,0.6f);

    Spinner spinner = new Spinner(act);

    spinner.setLayoutParams(spinnerLayoutParams);

    spinner.setPadding(spinnerPadding,0,spinnerPadding,0);

    spinner.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);

    spinner.setId(index+BaseEffect.Type.LENGTH);

    innerLayout2.addView(spinner);

    spinner.setOnItemSelectedListener(this);

    String[] appear = BaseEffect.Type.getType(index).getNames();

    ArrayAdapter<String> adapterType = new ArrayAdapter<>(act,android.R.layout.simple_spinner_item, appear);

    adapterType.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

    spinner.setAdapter(adapterType);

    spinner.setSelection(beType.getCurrentType());

    }

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

// PUBLIC API

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

  public RubikSettings()

    {

    mDurationText = new TextView[BaseEffect.Type.LENGTH];

    }

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

  @NonNull

  @Override

  public Dialog onCreateDialog(Bundle savedInstanceState)

    {

    FragmentActivity act = getActivity();

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

    builder.setCancelable(true);

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

      {

      @Override

      public void onClick(DialogInterface dialog, int which)

        {

        }

      });

    LayoutInflater inflater = act.getLayoutInflater();

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

    builder.setView(view);

    LinearLayout linearLayout = view.findViewById(R.id.main_settings_layout);

    if( linearLayout!=null )

      {

      for (int i=0; i< BaseEffect.Type.LENGTH; i++)

        {

        createSettingsSection(act,linearLayout,i);

        }

      }

    else

      {

      android.util.Log.e("settings", "linearLayout NULL!");

      }

    return builder.create();

    }

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

  public void onItemSelected(AdapterView<?> parent, View view, int pos, long id)

    {

    int parentID = parent.getId();

    int len = BaseEffect.Type.LENGTH;

    if( parentID>=len && parentID< 2*len) // ith spinner's ID is equal to i+LENGTH (see createSettingSection)

      {

      BaseEffect.Type.getType(parentID-len).setCurrentType(pos);

      }

    }

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

  public void onProgressChanged(SeekBar bar, int progress, boolean fromUser)

    {

    int barID = bar.getId();

    if( barID>=0 && barID< BaseEffect.Type.LENGTH) // ith seekbar's ID is equal to i (see createSettingSection)

      {

      BaseEffect.Type.getType(barID).setCurrentPos(progress);

      int ms = BaseEffect.Type.translatePos(progress);

      mDurationText[barID].setText(getString(R.string.ms_placeholder,ms));

      }

    }

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

  public void onNothingSelected(AdapterView<?> parent) { }

  public void onStartTrackingTouch(SeekBar bar) { }

  public void onStopTrackingTouch(SeekBar bar)  { }

  }