package com.reactnativefullscreennotificationincomingcall;

import android.graphics.Bitmap;
import android.graphics.BitmapShader;
import android.graphics.Canvas;
import android.graphics.Paint;

import com.squareup.picasso.Transformation;
public class CircleTransform implements Transformation{
   @Override
    public Bitmap transform(Bitmap source) {
     return transformWithRecycle(
             source,
             true
     );
    }

  public static Bitmap transformWithRecycle(Bitmap source, Boolean isRecycleOriginSource) {
    int size = Math.min(source.getWidth(), source.getHeight());

    int x = (source.getWidth() - size) / 2;
    int y = (source.getHeight() - size) / 2;

    Bitmap squaredBitmap = Bitmap.createBitmap(source, x, y, size, size);
    if (isRecycleOriginSource && squaredBitmap != source) {
      source.recycle();
    }
    Bitmap bitmap = Bitmap.createBitmap(size, size, source.getConfig());

    Canvas canvas = new Canvas(bitmap);
    Paint paint = new Paint();
    BitmapShader shader = new BitmapShader(squaredBitmap, BitmapShader.TileMode.CLAMP, BitmapShader.TileMode.CLAMP);
    paint.setShader(shader);
    paint.setAntiAlias(true);

    float r = size/2f;
    canvas.drawCircle(r, r, r, paint);

    squaredBitmap.recycle();
    return bitmap;
  }
  @Override
    public String key() {
        return "circle";
    }
}