iOS-AppUtils.swift

import UIKit
import SafariServices

class AppUtils: NSObject {
    
    private override init() {}
    public static let shared: AppUtils = AppUtils()
    
    func showSafariVc(in vc: UIViewController, for url: String){
        guard let url = URL(string: url) else { return }
        let safariVc = SFSafariViewController(url: url)
        vc.present(safariVc, animated: true, completion: nil)
    }
    
    
    func reviewAppOnAppStore(appleID: String?){
        guard let appId = appleID else { return }
        let appStoreLink = "https://itunes.apple.com/app/id\(appId)?action=write-review"
        if let url = URL(string: appStoreLink) {
            if #available(iOS 10.0, *) {
                UIApplication.shared.open(url, options: [:], completionHandler: nil)
            } else {
                // Earlier versions
                if UIApplication.shared.canOpenURL(url as URL) {
                    UIApplication.shared.openURL(url as URL)
                }
            }
        }
    }
    
    func openAppOnAppStore(appleId: String){
        let appStoreLink: String = "itms-apps://itunes.apple.com/app/id\(appleId)"
        if let url = URL(string: appStoreLink) {
            if #available(iOS 10.0, *) {
                UIApplication.shared.open(url, options: [:], completionHandler: nil)
            } else {
                // Earlier versions
                if UIApplication.shared.canOpenURL(url as URL) {
                    UIApplication.shared.openURL(url as URL)
                }
            }
        }
    }
}