suck my blur nigga

// DAMN BLUR
    @SuppressLint("ClickableViewAccessibility")
    fun blur(mainImage: ImageView, coordinates: TextView) {
        mainImage.setOnTouchListener(View.OnTouchListener { _, event ->
            // click coordinates
            var rawX = event.x
            var rawY = event.y

            var oldBitmap = (mainImage.drawable as BitmapDrawable).bitmap
            var height = oldBitmap.height
            var width = oldBitmap.width
            // get bitmap coordinates
            val x = (rawX.toDouble() * (width.toDouble() / mainImage.width.toDouble())).toInt()
            val y = (rawY.toDouble() * (height.toDouble() / mainImage.height.toDouble())).toInt()

//            coordinates.text = "$x | $y"
            var oldBittmapPixelsArray = IntArray(width * height) // empty pixels array
            var newBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888) // new bitmap
            var newBitmapPixelsArray = oldBittmapPixelsArray // the same for new bitmap
            oldBitmap.getPixels(oldBittmapPixelsArray, 0, width, 0, 0, width, height) // filling pixels
            var count = 0
            val array = oldBittmapPixelsArray //массив - донор
            val matrix = Array(height) { IntArray(width) } //будущая матрица
            for (i in matrix.indices) {
                for (j in 0 until matrix[i].size) {
                    matrix[i][j] = array[count++] //перенос элементов из донора в матрицу
                }
            }
            var redSum = 0
            var greenSum = 0
            var blueSum = 0

            var eps = (height * width) / (5000) // ЭТО ОКРЕСТНОСТЬ БЛЮРА (тип радиус), КОРОЧЕ НАДО ПРИДУМАТЬ, как ее менять в зависимости от разрешения

            for (i in y - eps..y + eps){
                for (j in x - eps..x + eps){
                    if (i in 0..(height - 1) && j >= 0 && j < width){
                        var red = 0
                        var green = 0
                        var blue = 0
                        red = matrix[i][j] and 0x00ff0000 shr 16
                        green = matrix[i][j] and 0x0000ff00 shr 8
                        blue = matrix[i][j] and 0x000000ff shr 0
                        redSum += red
                        greenSum += green
                        blueSum += blue
                    }
                }
            }
            redSum /= ((1 + 2 * eps) * (1 + 2 * eps))
            greenSum /= ((1 + 2 * eps) * (1 + 2 * eps))
            blueSum /= ((1 + 2 * eps) * (1 + 2 * eps))
            for (i in y - eps..y + eps){
                for (j in x - eps..x + eps){
                    if (i in 0..(height - 1) && j >= 0 && j < width){
                        matrix[i][j] = ((0xff000000) or (redSum.toLong() shl 16) or (greenSum.toLong() shl 8) or (blueSum.toLong() shl 0)).toInt()
                    }
                }
            }

            for (row in 0 until height){
                for (column in 0 until width) {
                    newBitmapPixelsArray[(row * width) + column] = matrix[row][column] // from matrix to new empty pixels array
                }
            }
            newBitmap.setPixels(newBitmapPixelsArray, 0, width, 0, 0, width, height)
            mainImage.setImageBitmap(newBitmap)

            return@OnTouchListener true
        })
    }