added iOS source code

[wl-app.git] / iOS / WolneLektury / Extensions / UIViewController+Ext.swift

diff --git a/iOS/WolneLektury/Extensions/UIViewController+Ext.swift b/iOS/WolneLektury/Extensions/UIViewController+Ext.swift
new file mode 100644 (file)
index 0000000..487ef07
--- /dev/null
+++ b/iOS/WolneLektury/Extensions/UIViewController+Ext.swift
@@ -0,0 +1,131 @@
+//
+//  UIViewController+Ext.swift
+//  WolneLektury
+//
+//  Created by Pawel Dabrowski on 30/05/2018.
+//  Copyright © 2018 Fundacja Nowoczesna Polska. All rights reserved.
+//
+
+import Foundation
+import UIKit
+import MBProgressHUD
+
+extension UIViewController
+{
+    var syncManager:SyncManager{
+        return appDelegate.syncManager
+    }
+}
+
+extension UINavigationController{
+    open override var preferredStatusBarStyle : UIStatusBarStyle {
+        return .lightContent
+    }
+}
+
+extension UIViewController{
+    
+
+    static func createViewControllerFromStoryboard(storyboardName:String = "Login") -> UIViewController {
+        
+        let viewController:UIViewController = UIStoryboard(name:storyboardName, bundle: nil).instantiateViewController(withIdentifier: String(describing: self)) as UIViewController
+        return viewController
+    }
+    
+    class func instance() -> Self
+    {
+        return instantiateFromStoryboardHelper()
+    }
+    
+    private class func instantiateFromStoryboardHelper<T>() -> T
+    {
+        let storyboard = UIStoryboard(name: "Main", bundle: nil)
+        let controller = storyboard.instantiateViewController(withIdentifier: "\(self)") as! T
+        return controller
+    }
+}
+
+extension UIViewController{
+    
+    func presentAlertViewController(title:String,message:String, okAction:UIAlertAction?)
+    {
+        let alertController = UIAlertController(title:title, message:message, preferredStyle: .alert)
+        
+        var cancelTitle = "button_cancel".localized
+        if okAction == nil{
+            cancelTitle = "button_ok".localized
+        }
+        
+        let cancelAction = UIAlertAction(title: cancelTitle, style: .cancel, handler: nil)
+        alertController.addAction(cancelAction)
+        
+        if okAction != nil
+        {
+            alertController.addAction(okAction!)
+        }
+        self.present(alertController, animated: true, completion:nil)
+    }
+    
+    func presentProblemOccuredAlert(message: String){
+        presentAlertViewController(title: "problem_occurred".localized, message: message, okAction: nil)
+    }
+    
+    func presentToast(message: String) {
+        view.makeToast(message, duration: 3.0, position: .bottom)
+    }
+    
+    func share(string: String, button: UIButton) {
+        let items = [string]
+        let activity = UIActivityViewController(activityItems: items, applicationActivities: nil)
+        
+        // Pop style on iPad
+        if let actv = activity.popoverPresentationController {
+            actv.sourceView = button
+        }
+
+        self.present(activity, animated: true, completion: nil)
+    }
+    
+    func onBecomeFriendButtonTapped(){
+        guard Constants.donateEnabled else { return }
+
+        if syncManager.isLoggedIn() {
+            appDelegate.mainNavigator.presentPayPalForm()
+        }
+        else {
+            appDelegate.mainNavigator.presentLogin(push: true)
+        }
+    }
+}
+
+extension UIViewController{
+    func setIsPopup(){
+        providesPresentationContextTransitionStyle = true
+        definesPresentationContext = true
+        modalPresentationStyle = .overCurrentContext
+        modalTransitionStyle = .crossDissolve
+    }
+}
+
+extension UIViewController{
+    
+    func containerAdd(childViewController: UIViewController, toView: UIView){
+        
+        addChildViewController(childViewController)
+        childViewController.view.frame = toView.bounds
+        toView.addSubview(childViewController.view)
+        childViewController.view.translatesAutoresizingMaskIntoConstraints = false
+        childViewController.view.topAnchor.constraint(equalTo: toView.topAnchor).isActive = true
+        childViewController.view.leftAnchor.constraint(equalTo: toView.leftAnchor).isActive = true
+        childViewController.view.rightAnchor.constraint(equalTo: toView.rightAnchor).isActive = true
+        childViewController.view.bottomAnchor.constraint(equalTo: toView.bottomAnchor).isActive = true
+        childViewController.didMove(toParentViewController: self)
+    }
+    
+    func containerRemove(childViewController: UIViewController){
+        
+        childViewController.willMove(toParentViewController: nil)
+        childViewController.view.removeFromSuperview()
+        childViewController.removeFromParentViewController()
+    }
+}