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@@ -30,6 +30,9 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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//The menu collection.
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var sectionCollection: UICollectionView!
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+
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+ // Need to save the sync segue.
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+ var syncSegue: UIStoryboardSegue?
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//Each of the sections of the app.
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@IBOutlet var containerViewGallery: GalleryView!
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@@ -41,25 +44,66 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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var passId: Int = -1
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+ /**
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+ Controller initializer.
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+ */
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+ required init?(coder aDecoder: NSCoder) {
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+ super.init(coder: aDecoder)
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+ }
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+
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+ /**
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+ Retrieves the application context.
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+ :return: The application context.
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+ */
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func getContext () -> NSManagedObjectContext {
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//let appDelegate = UIApplication.shared.delegate as! AppDelegate
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//return appDelegate.persistentContainer.viewContext
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return NSManagedObjectContext(concurrencyType: .mainQueueConcurrencyType)
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}
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+ /**
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+ Shows a post by loading the controller.
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+ :param: id The post id.
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+ */
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func showPost(id: Int){
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- print("CONTROLLER:DEBUG: Showing Post \(id)")
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+ NSLog(":CONTROLLER:DEBUG: Showing Post \(id)")
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self.passId = id
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performSegue(withIdentifier: "SeguePost", sender: nil)
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}
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+ /**
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+ Shows a post by loading the controller.
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+ :param: id The album id.
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+ */
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func showAlbum(id: Int){
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NSLog(":CONTROLLER:DEBUG: Showing album \(id)")
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self.passId = id
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- // TODO: Uncomment when ready
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performSegue(withIdentifier: "SegueAlbum", sender: nil)
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}
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+ /**
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+ Handles the initial sync process.
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+ It can start it, showing the sync screen, or finish it, hidding the screen.
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+ :param: showScreen True to start the sync, false to end it.
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+ */
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+ func initialSync(showScreen: Bool){
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+ if showScreen == true{
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+ NSLog(":CONTROLLER:DEBUG: Showing initial sync screen.")
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+ performSegue(withIdentifier: "SegueSync", sender: nil)
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+ Sync(synchronous: true)
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+ }
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+ else{
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+ NSLog(":CONTROLLER:DEBUG: Hidding initial sync screen.")
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+ syncSegue?.destination.dismiss(animated: true, completion: nil)
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+ }
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+ }
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+
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+ /**
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+ Run before performing a segue.
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+ Assigns id if neccessary.
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+ :param: segue The segue to perform.
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+ :sender: The calling view.
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+ */
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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NSLog(":CONTROLLER:DEBUG: preparing for segue '\(segue.identifier)' with id \(self.passId)")
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if segue.identifier == "SeguePost"{
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@@ -68,6 +112,9 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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if segue.identifier == "SegueAlbum"{
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(segue.destination as! AlbumViewController).id = passId
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}
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+ if segue.identifier == "SegueSync"{
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+ self.syncSegue = segue
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+ }
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}
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/**
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@@ -81,23 +128,57 @@ class ViewController: UIViewController, UICollectionViewDataSource, UICollection
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self.containerViewActivities.alpha = 0
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self.containerViewBlog.alpha = 0
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self.containerViewGallery.alpha = 0
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-
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-
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- //self.containerViewBlog.isHidden = true
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- print("CONTROLLER:LOG: viewDidLoad()")
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- print("CONTROLLER:DEBUG: Skyp sync")
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+ NSLog(":CONTROLLER:LOG: viewDidLoad()")
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+ NSLog(":CONTROLLER:DEBUG: Skyp sync")
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//Sync()
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super.viewDidLoad()
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- // Do any additional setup after loading the view, typically from a nib.
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-
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//self.containerViewBlog.setController(controller: self as ViewController)
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delegate = UIApplication.shared.delegate as! AppDelegate
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delegate?.controller = self
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+
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+ }
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+
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+ /**
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+ Executed when the view is actually shown.
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+ Performs the initial sync in the first run.
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+ It also generates a user id if none exists.
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+ :param: animated Wether the controller appearance must be animated or not.
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+ */
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+ override func viewDidAppear(_ animated: Bool) {
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+ super.viewDidAppear(animated)
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+ if UserDefaults.standard.object(forKey: "userId") == nil{
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+ let newUid = randomString(length: 16)
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+ let defaults = UserDefaults.standard
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+ defaults.set(newUid, forKey: "userId")
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+ initialSync(showScreen: true)
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+ }
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+
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+ }
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+
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+ /**
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+ Generates a random string to be used as a user identifier.
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+ :param: length The length of the generated string.
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+ :return: A random alphanumeric string with the indicated length.
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+ */
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+ func randomString(length: Int) -> String {
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+
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+ let letters : NSString = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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+ let len = UInt32(letters.length)
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+
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+ var randomString = ""
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+
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+ for _ in 0 ..< length {
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+ let rand = arc4random_uniform(len)
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+ var nextChar = letters.character(at: Int(rand))
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+ randomString += NSString(characters: &nextChar, length: 1) as String
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+ }
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+
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+ return randomString
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}
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/**
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Iñigo Valentin