//
//  UIImage+memorySize.swift
//  react-native-nitro-image
//
//  Created by Marc Rousavy on 11.06.25.
//

import UIKit

extension UIImage {
  private var rgbaMemorySize: Int {
    let pixelWidth = Int(size.width * scale)
    let pixelHeight = Int(size.height * scale)
    let bytesPerPixel = 4

    return pixelWidth * pixelHeight * bytesPerPixel
  }

  private var cgImageMemorySize: Int? {
    guard let cgImage = cgImage else { return nil }
    return cgImage.bytesPerRow * cgImage.height
  }

  var memorySize: Int {
    return cgImageMemorySize ?? rgbaMemorySize
  }
}