Which space is my cursor in

CursorSpace.swift

import Cocoa
import CoreGraphics

@_silgen_name("CGSMainConnectionID")
func CGSMainConnectionID() -> CGSConnection

@_silgen_name("CGSCopyManagedDisplaySpaces")
func CGSCopyManagedDisplaySpaces(_ connection: CGSConnection) -> CFArray

typealias CGSConnection = UInt32

struct SpaceInfo: Codable {
    let TotalSpaces: Int
    let CursorIsInSpace: Int
}

struct ErrorResponse: Codable {
    let Error: String
}

func getCursorPosition() -> CGPoint {
    let mouseLocation = NSEvent.mouseLocation
    let screenFrame = NSScreen.main!.frame
    return CGPoint(x: mouseLocation.x, y: screenFrame.height - mouseLocation.y)
}

func getAllSpaces() -> [[String: Any]]? {
    return CGSCopyManagedDisplaySpaces(CGSMainConnectionID()) as? [[String: Any]]
}

func getSpaceInfo() -> (totalSpaces: Int, currentSpace: Int)? {
    guard let spaces = getAllSpaces(),
          let display = spaces.first,
          let spacesList = display["Spaces"] as? [[String: Any]],
          let currentSpace = display["Current Space"] as? [String: Any],
          let currentSpaceID = currentSpace["ManagedSpaceID"] as? Int else {
        return nil
    }
    
    for (index, space) in spacesList.enumerated() {
        if let spaceID = space["ManagedSpaceID"] as? Int,
           spaceID == currentSpaceID {
            return (spacesList.count, index + 1)
        }
    }
    
    return nil
}

func main() {
    let encoder = JSONEncoder()
    
    if let (totalSpaces, currentSpace) = getSpaceInfo() {
        let info = SpaceInfo(TotalSpaces: totalSpaces, CursorIsInSpace: currentSpace)
        if let jsonData = try? encoder.encode(info),
           let jsonString = String(data: jsonData, encoding: .utf8) {
            print(jsonString)
        }
    } else {
        let error = ErrorResponse(Error: "Unable to determine space information")
        if let jsonData = try? encoder.encode(error),
           let jsonString = String(data: jsonData, encoding: .utf8) {
            print(jsonString)
        }
    }
}

main()