import UIKit
import Messages

func createSticker(from image: UIImage) -> MSSticker? {
    // Ensure the image is in a sticker-compatible format (PNG or GIF)
    guard let imageData = image.pngData() else {
        print("Failed to convert image to PNG")
        return nil
    }

    // Create a temporary file URL
    let tempDir = FileManager.default.temporaryDirectory
    let fileName = UUID().uuidString + ".png"
    let fileURL = tempDir.appendingPathComponent(fileName)

    do {
        // Write the image data to the file
        try imageData.write(to: fileURL)

        // Create the MSSticker
        let sticker = try MSSticker(contentsOfFileURL: fileURL, localizedDescription: "My Custom Sticker")
        return sticker
    } catch {
        print("Error creating sticker: \(error)")
        return nil
    }
}

// Usage
if let myImage = UIImage(named: "myCustomImage") {
    if let sticker = createSticker(from: myImage) {
        // Now you have a sticker object to use or save
        // You can add it to a MSMessageAppatachment for use in Messages app
        // or provide a way for the user to save it
    }
}