Library Backup is now done through icloud

Zockerhoehle/AppDelegate.swift

@@ -23,6 +23,9 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         #endif
         
         print("disFinishLaunchung")
+        
+        ICloudManager.shared.preload_all_data()
+        
         return true
     }
 }

Zockerhoehle/ICloudManager.swift

@@ -14,6 +14,18 @@ class ICloudManager {
     
     static let relative_seperator : [String] = ["iCloud~Zockerhoehle", "Documents"]
     
+    static var backup_folder : URL? {
+        get {
+            return documents_folder?.appendingPathComponent("backup")
+        }
+    }
+    
+    static var documents_folder : URL? {
+        get {
+            return FileManager.default.url(forUbiquityContainerIdentifier: nil)?.appendingPathComponent("Documents")
+        }
+    }
+    
     static public func relativePathFrom(url : URL) -> String? {
         return url.relative_path_after(pathComponent: relative_seperator) ?? .none
     }
@@ -21,7 +33,7 @@ class ICloudManager {
     static public func fileExists(at path : String?) -> Bool {
         guard let path = path else { return false }
         
-        if let url = FileManager.default.url(forUbiquityContainerIdentifier: nil)?.appendingPathComponent("Documents").appendingPathComponent(path) {
+        if let url = documents_folder?.appendingPathComponent(path) {
             return FileManager.default.fileExists(atPath: url.path)
         }
         
@@ -32,7 +44,7 @@ class ICloudManager {
         guard let path = path else { return .none }
         
         do {
-            let url = FileManager.default.url(forUbiquityContainerIdentifier: nil)?.appendingPathComponent("Documents").appendingPathComponent(path)
+            let url = documents_folder?.appendingPathComponent(path)
             let imageData = try Data(contentsOf: url!)
             
             return UIImage(data: imageData)!
@@ -53,6 +65,19 @@ class ICloudManager {
         return false
     }
     
+    public func preload_all_data() -> Bool {
+        guard let docs_url = ICloudManager.documents_folder else { return false }
+        
+        do {
+            try FileManager.default.startDownloadingUbiquitousItem(at: docs_url)
+            
+            return true
+        }catch{
+            return false
+        }
+        
+    }
+    
     private init() {
         
     }

Zockerhoehle/Utils/LibraryExport.swift

@@ -60,12 +60,14 @@ struct LibraryExporter : Encodable {
             print("Exported Library to '\(exportFileName)' (Size: \(fileSizeAsString))")
             
             do {
-                let documentDirectory = try FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor:nil, create:false)
+                if let documentDirectory = ICloudManager.backup_folder {
                     let encodedFileURL = documentDirectory.appendingPathComponent(exportFileName)
-                
+                    print("WRITE TO \(encodedFileURL)")
                     try data.write(to: encodedFileURL)
-            }catch {
+                }
                 
+            }catch let error {
+                print("Export failed. Error \(error)")
             }
         }
     }

Zockerhoehle/Utils/LibraryImport.swift

@@ -25,7 +25,7 @@ class LibraryImport {
     }
     func backupFiles() -> [String] {
         do {
-            let documentDirectory = try FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor:nil, create:false)
+            guard let documentDirectory = try ICloudManager.backup_folder else { return [] }
             
             let filesInDocumentsDir = try FileManager.default.contentsOfDirectory(at: documentDirectory, includingPropertiesForKeys: .none, options: [])
             
@@ -135,13 +135,13 @@ class LibraryImport {
     
     func importLIB(from filename: String) {
         do {
-            let documentDirectory = try FileManager.default.url(for: .documentDirectory, in: .userDomainMask, appropriateFor:nil, create:false)
-        
-            let file = documentDirectory.appendingPathComponent(filename)
+            guard let file = ICloudManager.backup_folder?.appendingPathComponent(filename) else {
+                print("LibraryImport:importLIB Could not get icloud backup folder")
+                return
+            }
             
             if file.isFileURL {
                 let library = try JSONDecoder().decode(BHLibrary.self, from: Data(contentsOf: file))
-                
                 resetDatabase()
                 
                 var gameDict = [UUID:Game]()