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///////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright 2022 Leszek Koltunski //
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// //
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// This file is part of Magic Cube. //
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// //
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// Magic Cube is proprietary software licensed under an EULA which you should have received //
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// along with the code. If not, check https://distorted.org/magic/License-Magic-Cube.html //
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///////////////////////////////////////////////////////////////////////////////////////////////////
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package org.distorted.helpers;
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import static org.distorted.main.MainScrollGrid.NUM_COLUMNS;
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import static org.distorted.main.MainScrollGrid.POPUP_MARGIN;
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import static org.distorted.main.MainScrollGrid.POPUP_PADDING;
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import android.app.Activity;
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import android.content.Context;
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import android.util.TypedValue;
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import android.view.Gravity;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.FrameLayout;
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import android.widget.GridLayout;
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import android.widget.ImageButton;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.ScrollView;
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import android.widget.TextView;
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import org.distorted.main.MainSettingsPopup;
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import org.distorted.main.R;
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import org.distorted.objects.RubikObject;
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import org.distorted.objects.RubikObjectCategories;
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import org.distorted.objects.RubikObjectList;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public class ObjectGridCreator
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{
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private static final float TITLE_SIZE = 0.8f;
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private static final float TEXT_SIZE = 0.5f;
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private static final float TITLE_PADDING = 0.15f;
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private static final float TITLE_MARGIN = 0.15f;
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private GridLayout mGrid;
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private GridLayout[] mCategoryGrids;
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private RubikObjectCategories mROC;
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private int mSortMode;
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private final int mMargin, mPadding, mCubeSize;
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public ObjectGridCreator(float screenW)
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{
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mMargin = (int)(screenW*POPUP_MARGIN);
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mPadding = (int)(screenW*POPUP_PADDING);
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mCubeSize = (int)(screenW/NUM_COLUMNS - 2*mMargin);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public View getChildAt(int index)
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{
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if( mSortMode==MainSettingsPopup.SORT_CLASSIC )
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{
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return mGrid.getChildAt(index);
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}
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else
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{
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if( mROC!=null )
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{
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int category = mROC.getCategory(index);
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int posInCat = mROC.getPosInCat(category,index);
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return mCategoryGrids[category].getChildAt(posInCat);
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}
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else
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{
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android.util.Log.e("D", "ERROR 1 in ObjectGridCreator!");
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return null;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public int getObjectIndex(int index)
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{
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if( mSortMode==MainSettingsPopup.SORT_CLASSIC )
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{
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return index;
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}
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else
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{
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if( mROC!=null )
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{
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int category = mROC.getCategory(index);
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int posInCat = mROC.getPosInCat(category,index);
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return mROC.getObjectIndex(category,posInCat);
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}
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else
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{
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android.util.Log.e("D", "ERROR 2 in ObjectGridCreator!");
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return -1;
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}
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void createObjectGrid(Activity act, ScrollView scrollView, int sortMode)
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{
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mSortMode = sortMode;
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if( sortMode==MainSettingsPopup.SORT_CLASSIC )
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{
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mGrid = new GridLayout(act);
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ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);
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mGrid.setLayoutParams(params);
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scrollView.addView(mGrid);
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int numObjects= RubikObjectList.getNumObjects();
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int[] objects = new int[numObjects];
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for(int i=0; i<numObjects; i++) objects[i] = i;
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createObjectGridClassic(mGrid,act,objects);
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}
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else
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{
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LinearLayout layout = new LinearLayout(act);
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ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);
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layout.setLayoutParams(params);
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layout.setOrientation(LinearLayout.VERTICAL);
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layout.setPadding(0,mMargin,0,mMargin);
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scrollView.addView(layout);
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int height = (int)(TITLE_SIZE*mCubeSize);
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mROC = RubikObjectCategories.create(sortMode);
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if( mROC.hasIcons() ) constructIconBasedGrid(act,layout,mROC,height);
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else constructIconlessGrid(act,layout,mROC,height);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void constructIconBasedGrid(Activity act, LinearLayout layout, RubikObjectCategories roc, int height)
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{
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int numCategories = roc.getNumCategories();
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mCategoryGrids = new GridLayout[numCategories];
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for(int c=0; c<numCategories; c++)
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{
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int iconID = roc.getIconId(c);
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View title = constructTitle(act,iconID,height);
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layout.addView(title);
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mCategoryGrids[c] = constructGrid(act,c);
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layout.addView(mCategoryGrids[c]);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private void constructIconlessGrid(Activity act, LinearLayout layout, RubikObjectCategories roc, int height)
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{
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int numCategories = roc.getNumCategories();
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mCategoryGrids = new GridLayout[numCategories];
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for(int c=0; c<numCategories; c++)
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{
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String titleStr = roc.getTitle(c);
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View title = constructTitle(act,titleStr,height);
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layout.addView(title);
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mCategoryGrids[c] = constructGrid(act,c);
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layout.addView(mCategoryGrids[c]);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private View constructTitle(Activity act, int iconID, int height)
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{
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ImageView view = new ImageView(act);
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FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,height);
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int m = (int)(TITLE_MARGIN*height);
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params.leftMargin = m;
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params.rightMargin = m;
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view.setLayoutParams(params);
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view.setBackgroundResource(R.color.dark_grey);
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int p = (int)(TITLE_PADDING*height);
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view.setPadding( p,p,p,p );
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view.setImageResource(iconID);
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return view;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private View constructTitle(Activity act, String title, int height)
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{
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TextView view = new TextView(act);
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FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,height);
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int m = (int)(TITLE_MARGIN*height);
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params.leftMargin = m;
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params.rightMargin = m;
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view.setLayoutParams(params);
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view.setBackgroundResource(R.color.dark_grey);
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view.setGravity(Gravity.CENTER);
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int size = (int)(TEXT_SIZE*height);
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view.setTextSize(TypedValue.COMPLEX_UNIT_PX, size);
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view.setText(title);
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return view;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private GridLayout constructGrid(Activity act, int category)
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{
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GridLayout grid = new GridLayout(act);
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ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,ViewGroup.LayoutParams.WRAP_CONTENT);
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grid.setLayoutParams(params);
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int numInCat = mROC.getNumObjects(category);
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int[] objects = new int[numInCat];
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for(int o=0; o<numInCat; o++) objects[o] = mROC.getObjectIndex(category,o);
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createObjectGridClassic(grid,act,objects);
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return grid;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public void createObjectGridClassic(GridLayout grid, Activity act, int[] objects)
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{
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int rowCount = (objects.length + NUM_COLUMNS-1) / NUM_COLUMNS;
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int colCount = NUM_COLUMNS;
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GridLayout.Spec[] rowSpecs = new GridLayout.Spec[rowCount];
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GridLayout.Spec[] colSpecs = new GridLayout.Spec[colCount];
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grid.setColumnCount(colCount);
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grid.setRowCount(rowCount);
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int[] nextInRow = new int[rowCount];
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for(int row=0; row<rowCount; row++)
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{
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rowSpecs[row] = GridLayout.spec(row);
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nextInRow[row]= 0;
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}
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for(int col=0; col<colCount; col++)
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{
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colSpecs[col] = GridLayout.spec(col);
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}
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LayoutInflater layoutInflater = (LayoutInflater)act.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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int obj = 0;
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for(int object : objects)
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{
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View v = createView(act,layoutInflater,object,mPadding );
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int row = obj/colCount;
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obj++;
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GridLayout.Spec rs = rowSpecs[row];
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GridLayout.Spec cs = colSpecs[nextInRow[row]];
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GridLayout.LayoutParams params = new GridLayout.LayoutParams(rs,cs);
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params.bottomMargin = mMargin;
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params.topMargin = mMargin;
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params.leftMargin = mMargin;
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params.rightMargin = mMargin;
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params.width = mCubeSize;
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params.height= mCubeSize;
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nextInRow[row]++;
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grid.addView(v,params);
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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public ImageButton getButton(RubikObject object, View view)
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{
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return object!=null && object.isFree() ? (ImageButton)view : view.findViewById(R.id.non_free_button);
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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private View createView(Activity act, LayoutInflater inflater, int ordinal, int pad)
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{
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final RubikObject obj = RubikObjectList.getObject(ordinal);
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if( obj!=null )
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{
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if( obj.isFree() )
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{
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ImageButton button = new ImageButton(act);
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obj.setIconTo(act,button);
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return button;
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}
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else
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{
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final View layout = inflater.inflate(R.layout.non_free_object, null);
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ImageButton button= layout.findViewById(R.id.non_free_button);
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obj.setIconTo(act,button);
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ImageView view= layout.findViewById(R.id.non_free_lock);
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view.setPadding(0,pad,0,0);
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return layout;
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}
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}
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return null;
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}
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}
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