More needed refactoring steps

ios/SAPTracker/src/xcode/SAPTracker.xcodeproj/project.pbxproj

@@ -9,7 +9,7 @@
 /* Begin PBXBuildFile section */
 		066B0DF652B5D2B188D4884B /* libPods-SAPTracker.a in Frameworks */ = {isa = PBXBuildFile; fileRef = B1229BB88872CD20C0AE25DE /* libPods-SAPTracker.a */; };
 		7F0658FD19F7D6700077FF95 /* ScanViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7F0658FC19F7D6700077FF95 /* ScanViewController.swift */; };
-		7F0658FF19F7EE910077FF95 /* CheckInData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7F0658FE19F7EE910077FF95 /* CheckInData.swift */; };
+		7F0658FF19F7EE910077FF95 /* RegattaData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7F0658FE19F7EE910077FF95 /* RegattaData.swift */; };
 		7F14A10A1A13B9A6001C1ECB /* _abkhazia.png in Resources */ = {isa = PBXBuildFile; fileRef = 7F14A0041A13B9A6001C1ECB /* _abkhazia.png */; };
 		7F14A10B1A13B9A6001C1ECB /* _basque-country.png in Resources */ = {isa = PBXBuildFile; fileRef = 7F14A0051A13B9A6001C1ECB /* _basque-country.png */; };
 		7F14A10C1A13B9A6001C1ECB /* _british-antarctic-territory.png in Resources */ = {isa = PBXBuildFile; fileRef = 7F14A0061A13B9A6001C1ECB /* _british-antarctic-territory.png */; };
@@ -311,7 +311,6 @@
 		C852BAA21CF5E1EA0093B0C5 /* RequestManager.swift in Sources */ = {isa = PBXBuildFile; fileRef = C852BAA11CF5E1EA0093B0C5 /* RequestManager.swift */; };
 		C852BAAB1CF736680093B0C5 /* Preferences.swift in Sources */ = {isa = PBXBuildFile; fileRef = C852BAAA1CF736680093B0C5 /* Preferences.swift */; };
 		C8603D511C52892A002B2F28 /* Acknowledgements.markdown in Resources */ = {isa = PBXBuildFile; fileRef = C8603D491C528832002B2F28 /* Acknowledgements.markdown */; };
-		C8739D8E1D23D53C00A89F3C /* SendGPSFixesController.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739D8D1D23D53C00A89F3C /* SendGPSFixesController.swift */; };
 		C8739E041D2AA2A500A89F3C /* Regatta+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739DFA1D2AA2A500A89F3C /* Regatta+CoreDataProperties.swift */; };
 		C8739E051D2AA2A500A89F3C /* Regatta.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739DFB1D2AA2A500A89F3C /* Regatta.swift */; };
 		C8739E061D2AA2A500A89F3C /* GPSFix+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739DFC1D2AA2A500A89F3C /* GPSFix+CoreDataProperties.swift */; };
@@ -322,6 +321,12 @@
 		C8739E0B1D2AA2A500A89F3C /* Competitor.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E011D2AA2A500A89F3C /* Competitor.swift */; };
 		C8739E0C1D2AA2A500A89F3C /* Event+CoreDataProperties.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E021D2AA2A500A89F3C /* Event+CoreDataProperties.swift */; };
 		C8739E0D1D2AA2A500A89F3C /* Event.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E031D2AA2A500A89F3C /* Event.swift */; };
+		C8739E0F1D2BEE7900A89F3C /* RegattaController.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E0E1D2BEE7900A89F3C /* RegattaController.swift */; };
+		C8739E121D2BF14F00A89F3C /* EventData.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E111D2BF14F00A89F3C /* EventData.swift */; };
+		C8739E141D2BF16300A89F3C /* LeaderboardData.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E131D2BF16300A89F3C /* LeaderboardData.swift */; };
+		C8739E161D2BF17900A89F3C /* CompetitorData.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E151D2BF17900A89F3C /* CompetitorData.swift */; };
+		C8739E181D2BF2DC00A89F3C /* BaseData.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E171D2BF2DC00A89F3C /* BaseData.swift */; };
+		C8739E1C1D2D5F1700A89F3C /* LocationData.swift in Sources */ = {isa = PBXBuildFile; fileRef = C8739E1B1D2D5F1700A89F3C /* LocationData.swift */; };
 		C89C5FC51D06A289002AAAD2 /* GradientView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C89C5FC41D06A289002AAAD2 /* GradientView.swift */; };
 		C89C5FCA1D06CECD002AAAD2 /* StatusTrackingTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = C89C5FC91D06CECD002AAAD2 /* StatusTrackingTableViewCell.swift */; };
 		C89C5FCC1D06CF0C002AAAD2 /* GPSAccuracyTrackingTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = C89C5FCB1D06CF0C002AAAD2 /* GPSAccuracyTrackingTableViewCell.swift */; };
@@ -391,7 +396,7 @@
 		6010190FF03AFE91478240B4 /* Pods-SAPTrackerTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SAPTrackerTests.debug.xcconfig"; path = "Pods/Target Support Files/Pods-SAPTrackerTests/Pods-SAPTrackerTests.debug.xcconfig"; sourceTree = "<group>"; };
 		7F03FD3F19FA4D7400FA1327 /* bridge.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = bridge.h; sourceTree = "<group>"; };
 		7F0658FC19F7D6700077FF95 /* ScanViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = ScanViewController.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
-		7F0658FE19F7EE910077FF95 /* CheckInData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = CheckInData.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
+		7F0658FE19F7EE910077FF95 /* RegattaData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; lineEnding = 0; path = RegattaData.swift; sourceTree = "<group>"; xcLanguageSpecificationIdentifier = xcode.lang.swift; };
 		7F14A0041A13B9A6001C1ECB /* _abkhazia.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = _abkhazia.png; sourceTree = "<group>"; };
 		7F14A0051A13B9A6001C1ECB /* _basque-country.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "_basque-country.png"; sourceTree = "<group>"; };
 		7F14A0061A13B9A6001C1ECB /* _british-antarctic-territory.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = "_british-antarctic-territory.png"; sourceTree = "<group>"; };
@@ -700,7 +705,6 @@
 		C852BAAA1CF736680093B0C5 /* Preferences.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Preferences.swift; sourceTree = "<group>"; };
 		C8603D491C528832002B2F28 /* Acknowledgements.markdown */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = net.daringfireball.markdown; path = Acknowledgements.markdown; sourceTree = "<group>"; };
 		C8739D891D21276B00A89F3C /* de */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = de; path = de.lproj/Main.strings; sourceTree = "<group>"; };
-		C8739D8D1D23D53C00A89F3C /* SendGPSFixesController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SendGPSFixesController.swift; sourceTree = "<group>"; };
 		C8739D9A1D25317100A89F3C /* CoreData 2.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "CoreData 2.xcdatamodel"; sourceTree = "<group>"; };
 		C8739DFA1D2AA2A500A89F3C /* Regatta+CoreDataProperties.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "Regatta+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C8739DFB1D2AA2A500A89F3C /* Regatta.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Regatta.swift; sourceTree = "<group>"; };
@@ -712,6 +716,12 @@
 		C8739E011D2AA2A500A89F3C /* Competitor.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Competitor.swift; sourceTree = "<group>"; };
 		C8739E021D2AA2A500A89F3C /* Event+CoreDataProperties.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "Event+CoreDataProperties.swift"; sourceTree = "<group>"; };
 		C8739E031D2AA2A500A89F3C /* Event.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Event.swift; sourceTree = "<group>"; };
+		C8739E0E1D2BEE7900A89F3C /* RegattaController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RegattaController.swift; sourceTree = "<group>"; };
+		C8739E111D2BF14F00A89F3C /* EventData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = EventData.swift; sourceTree = "<group>"; };
+		C8739E131D2BF16300A89F3C /* LeaderboardData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LeaderboardData.swift; sourceTree = "<group>"; };
+		C8739E151D2BF17900A89F3C /* CompetitorData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CompetitorData.swift; sourceTree = "<group>"; };
+		C8739E171D2BF2DC00A89F3C /* BaseData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BaseData.swift; sourceTree = "<group>"; };
+		C8739E1B1D2D5F1700A89F3C /* LocationData.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = LocationData.swift; sourceTree = "<group>"; };
 		C89C5FC41D06A289002AAAD2 /* GradientView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GradientView.swift; sourceTree = "<group>"; };
 		C89C5FC91D06CECD002AAAD2 /* StatusTrackingTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StatusTrackingTableViewCell.swift; sourceTree = "<group>"; };
 		C89C5FCB1D06CF0C002AAAD2 /* GPSAccuracyTrackingTableViewCell.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GPSAccuracyTrackingTableViewCell.swift; sourceTree = "<group>"; };
@@ -793,9 +803,10 @@
 		7F06590219F7FEA40077FF95 /* DataController */ = {
 			isa = PBXGroup;
 			children = (
-				C8739D8A1D22CCDB00A89F3C /* GPSFixes */,
+				C8739E0E1D2BEE7900A89F3C /* RegattaController.swift */,
+				7F23F0871A1A3DEF00F03F1C /* CheckInController.swift */,
+				C8739E101D2BF13200A89F3C /* Data */,
 				C852BAA61CF5E1F40093B0C5 /* CheckIn */,
-				7F1B66F81A0CDCF600904A41 /* BatteryManager.swift */,
 			);
 			name = DataController;
 			sourceTree = "<group>";
@@ -1162,8 +1173,6 @@
 		C852BAA61CF5E1F40093B0C5 /* CheckIn */ = {
 			isa = PBXGroup;
 			children = (
-				7F0658FE19F7EE910077FF95 /* CheckInData.swift */,
-				7F23F0871A1A3DEF00F03F1C /* CheckInController.swift */,
 			);
 			name = CheckIn;
 			sourceTree = "<group>";
@@ -1176,17 +1185,11 @@
 			name = Preferences;
 			sourceTree = "<group>";
 		};
-		C8739D8A1D22CCDB00A89F3C /* GPSFixes */ = {
-			isa = PBXGroup;
-			children = (
-				C8739D8D1D23D53C00A89F3C /* SendGPSFixesController.swift */,
-			);
-			name = GPSFixes;
-			sourceTree = "<group>";
-		};
 		C8739D8B1D23C01500A89F3C /* Managers */ = {
 			isa = PBXGroup;
 			children = (
+				7F2C605919F160E400C32D93 /* LocationManager.swift */,
+				7F1B66F81A0CDCF600904A41 /* BatteryManager.swift */,
 				C852BAA11CF5E1EA0093B0C5 /* RequestManager.swift */,
 			);
 			name = Managers;
@@ -1200,20 +1203,11 @@
 			name = EULA;
 			sourceTree = "<group>";
 		};
-		C8739DC61D2A650E00A89F3C /* Location */ = {
-			isa = PBXGroup;
-			children = (
-				7F2C605919F160E400C32D93 /* LocationManager.swift */,
-			);
-			name = Location;
-			sourceTree = "<group>";
-		};
 		C8739DC71D2A653F00A89F3C /* Classes */ = {
 			isa = PBXGroup;
 			children = (
 				7F06590019F7FE750077FF95 /* CoreData */,
 				7F06590219F7FEA40077FF95 /* DataController */,
-				C8739DC61D2A650E00A89F3C /* Location */,
 				C8739D8B1D23C01500A89F3C /* Managers */,
 				C852BAA91CF736440093B0C5 /* Preferences */,
 				7F06590119F7FE920077FF95 /* ViewController */,
@@ -1222,6 +1216,19 @@
 			name = Classes;
 			sourceTree = "<group>";
 		};
+		C8739E101D2BF13200A89F3C /* Data */ = {
+			isa = PBXGroup;
+			children = (
+				7F0658FE19F7EE910077FF95 /* RegattaData.swift */,
+				C8739E111D2BF14F00A89F3C /* EventData.swift */,
+				C8739E131D2BF16300A89F3C /* LeaderboardData.swift */,
+				C8739E151D2BF17900A89F3C /* CompetitorData.swift */,
+				C8739E171D2BF2DC00A89F3C /* BaseData.swift */,
+				C8739E1B1D2D5F1700A89F3C /* LocationData.swift */,
+			);
+			name = Data;
+			sourceTree = "<group>";
+		};
 		C89C5FC31D06A269002AAAD2 /* Views */ = {
 			isa = PBXGroup;
 			children = (
@@ -1847,9 +1854,13 @@
 			files = (
 				7F1875B31A10F1B800C25BE0 /* TrackingViewController.swift in Sources */,
 				C8739E081D2AA2A500A89F3C /* Leaderboard+CoreDataProperties.swift in Sources */,
+				C8739E121D2BF14F00A89F3C /* EventData.swift in Sources */,
+				C8739E0F1D2BEE7900A89F3C /* RegattaController.swift in Sources */,
+				C8739E1C1D2D5F1700A89F3C /* LocationData.swift in Sources */,
 				7F83F15819F154F000C53328 /* HomeViewController.swift in Sources */,
 				7F8B8D431A373D4400C34B88 /* CourseViewController.swift in Sources */,
 				7FAFA7951A126B5700D230F1 /* AboutViewController.swift in Sources */,
+				C8739E161D2BF17900A89F3C /* CompetitorData.swift in Sources */,
 				C8739E0A1D2AA2A500A89F3C /* Competitor+CoreDataProperties.swift in Sources */,
 				C8739E0C1D2AA2A500A89F3C /* Event+CoreDataProperties.swift in Sources */,
 				C8739E071D2AA2A500A89F3C /* GPSFix.swift in Sources */,
@@ -1859,7 +1870,6 @@
 				7FA6551A19F6661900A1B92D /* CoreDataManager.swift in Sources */,
 				C852BAA21CF5E1EA0093B0C5 /* RequestManager.swift in Sources */,
 				C8BBAC791C52649E004CA551 /* LicenseViewController.swift in Sources */,
-				C8739D8E1D23D53C00A89F3C /* SendGPSFixesController.swift in Sources */,
 				7F23F0881A1A3DEF00F03F1C /* CheckInController.swift in Sources */,
 				7F2C605A19F160E400C32D93 /* LocationManager.swift in Sources */,
 				C89C5FCC1D06CF0C002AAAD2 /* GPSAccuracyTrackingTableViewCell.swift in Sources */,
@@ -1874,16 +1884,18 @@
 				9E95C3D61C723AB30016632B /* Constants.swift in Sources */,
 				7FD9D3031A1236080058FEAD /* Extensions.swift in Sources */,
 				C8739E091D2AA2A500A89F3C /* Leaderboard.swift in Sources */,
+				C8739E141D2BF16300A89F3C /* LeaderboardData.swift in Sources */,
 				C89C5FC51D06A289002AAAD2 /* GradientView.swift in Sources */,
 				C852BAAB1CF736680093B0C5 /* Preferences.swift in Sources */,
 				7F0658FD19F7D6700077FF95 /* ScanViewController.swift in Sources */,
 				C8739E061D2AA2A500A89F3C /* GPSFix+CoreDataProperties.swift in Sources */,
 				7F193A8F1A39ACF500D71773 /* TimerViewController.swift in Sources */,
+				C8739E181D2BF2DC00A89F3C /* BaseData.swift in Sources */,
 				7F83F15619F154F000C53328 /* AppDelegate.swift in Sources */,
 				7F950A911A35E967003C8C5C /* LeaderboardViewController.swift in Sources */,
 				C89C5FCE1D06CF26002AAAD2 /* CachedFixesTrackingTableViewCell.swift in Sources */,
 				C8739E0B1D2AA2A500A89F3C /* Competitor.swift in Sources */,
-				7F0658FF19F7EE910077FF95 /* CheckInData.swift in Sources */,
+				7F0658FF19F7EE910077FF95 /* RegattaData.swift in Sources */,
 				7F193A911A39E54600D71773 /* GPSAccuracyView.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

ios/SAPTracker/src/xcode/SAPTracker/BaseData.swift

@@ -0,0 +1,33 @@
+//
+//  BaseData.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 05.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+
+class BaseData: NSObject {
+
+    let dictionary: [String: AnyObject]
+    
+    override init() {
+        self.dictionary = [String: AnyObject]()
+        super.init()
+    }
+    
+    init(dictionary: [String: AnyObject]?) {
+        self.dictionary = dictionary ?? [String: AnyObject]()
+        super.init()
+    }
+    
+    func doubleValue(forKey key: String) -> Double {
+        return dictionary[key] as? Double ?? 0.0
+    }
+    
+    func stringValue(forKey key: String) -> String {
+        return dictionary[key] as? String ?? ""
+    }
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/CachedFixesTrackingTableViewCell.swift

@@ -35,8 +35,9 @@ class CachedFixesTrackingTableViewCell: UITableViewCell {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
-                                                         object: nil)
+                                                         object: nil
+        )
     }
     
     private func unsubscribeFromNotifications() {

ios/SAPTracker/src/xcode/SAPTracker/CheckInController.swift

@@ -21,134 +21,26 @@ import AVFoundation
 
 class CheckInController : NSObject {
     
-    private struct EventKeys {
-        static let EndDate = "endDate"
-        static let ID = "id"
-        static let ImageURLs = "imageURLs"
-        static let Name = "name"
-        static let StartDate = "startDate"
-    }
-    
-    private struct CompetitorKeys {
-        static let BoatClassName = "boatClassName"
-        static let CountryCode = "countryCode"
-        static let ID = "id"
-        static let Name = "name"
-        static let Nationality = "nationality"
-        static let SailID = "sailID"
-    }
-    
-    private struct LeaderboardKeys {
-        static let Name = "name"
-    }
-    
     var delegate: CheckInControllerDelegate?
     
-    private var checkInData = CheckInData()
     private var requestManager = RequestManager()
-
-    // Responses
-    private var eventDictionary: [String: AnyObject]?
-    private var leaderboardDictionary: [String: AnyObject]?
-    private var competitorDictionary: [String: AnyObject]?
-    private var teamImageURL: String?
     
-    // MARK: - Initialize
+    // MARK: - CheckIn
     
-    private func initialize(checkInData: CheckInData) {
+    func checkIn(regattaData: RegattaData) {
-        self.checkInData = checkInData
-        setupRequestManager()
-    }
-    
-    // MARK: - Setups
-    
-    private func setupRequestManager() {
-        requestManager = RequestManager(baseURLString: checkInData.serverURL)
-    }
-    
-    // MARK: - Start check-in
-    
-    func startCheckIn(checkInData: CheckInData) {
-        initialize(checkInData)
         checkInDidStart()
-        requestManager.getEvent(checkInData.eventID,
+        requestManager = RequestManager(baseURLString: regattaData.serverURL)
-                                success: { (operation, responseObject) -> Void in self.eventSucceed(responseObject) },
+        requestManager.getRegattaData(regattaData,
-                                failure: { (operation, error) -> Void in self.eventFailed(error) }
+                                      success: { (regattaData) in self.checkInSuccess(regattaData) },
+                                      failure: { (title, error) in self.checkInFailure(title, error: error) }
         )
     }
     
-    // MARK: - Event
+    private func checkInSuccess(regattaData: RegattaData) {
-    
+        let alertController = UIAlertController(title: regattaData.welcomeString, message: nil, preferredStyle: .Alert)
-    private func eventSucceed(eventResponseObject: AnyObject) {
-        eventDictionary = eventResponseObject as? [String: AnyObject]
-        requestManager.getLeaderboard(checkInData.leaderboardName,
-                                      success: { (operation, responseObject) -> Void in self.leaderboardSucceed(responseObject) },
-                                      failure: { (operation, error) -> Void in self.leaderboardFailed(error) }
-        )
-    }
-    
-    private func eventFailed(error: AnyObject) {
-        let alertTitle = String(format: NSLocalizedString("Couldn't get event %@", comment: ""), checkInData.eventID)
-        let alertController = UIAlertController(title: alertTitle, message: error.localizedDescription, preferredStyle: .Alert)
-        let cancelTitle = NSLocalizedString("Cancel", comment: "")
-        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
-            self.checkInDidEnd(withSuccess: false)
-        }
-        alertController.addAction(cancelAction)
-        showCheckInAlert(alertController)
-    }
-    
-    // MARK: - Leaderboard
-    
-    private func leaderboardSucceed(leaderboardResponseObject: AnyObject) {
-        leaderboardDictionary = leaderboardResponseObject as? [String: AnyObject]
-        requestManager.getCompetitor(checkInData.competitorID,
-                                     success: { (operation, responseObject) in self.competitorSucceed(responseObject) },
-                                     failure: { (operation, error) in self.competitorFailed(error) }
-        )
-    }
-    
-    private func leaderboardFailed(error: AnyObject) {
-        let alertTitle = String(format: NSLocalizedString("Couldn't get leader board %@", comment: ""), checkInData.leaderboardName)
-        let alertController = UIAlertController(title: alertTitle, message: error.localizedDescription, preferredStyle: .Alert)
-        let cancelTitle = NSLocalizedString("Cancel", comment: "")
-        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
-            self.checkInDidEnd(withSuccess: false)
-        }
-        alertController.addAction(cancelAction)
-        showCheckInAlert(alertController)
-    }
-    
-    // MARK: - Competitor
-    
-    private func competitorSucceed(competitorResponseObject: AnyObject) {
-        competitorDictionary = competitorResponseObject as? [String: AnyObject]
-        requestManager.getTeamImageURL(competitorID, result: { (imageURL) in self.teamImageURLResult(imageURL) })
-    }
-    
-    private func competitorFailed(error: AnyObject) {
-        let alertTitle = String(format: NSLocalizedString("Couldn't get competitor %@", comment: ""), checkInData.competitorID)
-        let alertController = UIAlertController(title: alertTitle, message: error.localizedDescription, preferredStyle: .Alert)
-        let cancelTitle = NSLocalizedString("Cancel", comment: "")
-        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
-            self.checkInDidEnd(withSuccess: false)
-        }
-        alertController.addAction(cancelAction)
-        showCheckInAlert(alertController)
-    }
-    
-    // MARK: - Team
-    
-    private func teamImageURLResult(imageURL: String?) {
-        teamImageURL = imageURL
-        let alertTitle = String(format:NSLocalizedString("Hello %@. Welcome to %@. You are registered as %@.", comment: ""),
-                                competitorName,
-                                leaderboardName,
-                                competitorSailID)
-        let alertController = UIAlertController(title: alertTitle, message: nil, preferredStyle: .Alert)
         let okTitle = NSLocalizedString("OK", comment: "")
         let okAction = UIAlertAction(title: okTitle, style: .Default) { (action) in
-            self.checkInOnServer()
+            self.postCheckIn(regattaData)
         }
         let cancelTitle = NSLocalizedString("Cancel", comment: "")
         let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
@@ -159,47 +51,45 @@ class CheckInController : NSObject {
         showCheckInAlert(alertController)
     }
     
-    // MARK: - Check-in on server
+    private func checkInFailure(title: String, error: NSError) {
+        let alertController = UIAlertController(title: title, message: error.localizedDescription, preferredStyle: .Alert)
+        let cancelTitle = NSLocalizedString("Cancel", comment: "")
+        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
+            self.checkInDidEnd(withSuccess: false)
+        }
+        alertController.addAction(cancelAction)
+        showCheckInAlert(alertController)
+    }
     
-    private func checkInOnServer() {
+    private func postCheckIn(regattaData: RegattaData) {
         SVProgressHUD.show()
-        requestManager.postCheckIn(leaderboardName,
+        requestManager.postCheckIn(regattaData.leaderboardData.name,
-                                   competitorID: competitorID,
+                                   competitorID: regattaData.competitorData.competitorID,
-                                   success: { (operation, responseObject) -> Void in self.checkInOnServerSucceed() },
+                                   success: { (operation, responseObject) -> Void in self.postCheckInSuccess(regattaData) },
-                                   failure: { (operation, error) -> Void in self.checkInOnServerFailed(error) }
+                                   failure: { (operation, error) -> Void in self.postCheckInFailure(regattaData, error: error) }
         )
     }
     
-    private func checkInOnServerSucceed() {
+    private func postCheckInSuccess(regattaData: RegattaData) {
         
         // Regatta
-        let regatta = CoreDataManager.sharedManager.fetchRegatta(checkInData.eventID,
+        let regatta = CoreDataManager.sharedManager.fetchRegatta(regattaData.eventID,
-                                                                 leaderboardName: checkInData.leaderboardName,
+                                                                 leaderboardName: regattaData.leaderboardName,
-                                                                 competitorID: checkInData.competitorID
+                                                                 competitorID: regattaData.competitorID
         ) ?? CoreDataManager.sharedManager.newRegatta()
-        regatta.serverURL = checkInData.serverURL
+        regatta.updateWirhRegattaData(regattaData)
-        regatta.teamImageURL = teamImageURL
-        regatta.teamImageRetry = false        
         
         // Event
         let event = regatta.event ?? CoreDataManager.sharedManager.newEvent(regatta)
-        event.endDate = (eventEndDate / 1000)
+        event.updateWithEventData(regattaData.eventData)
-        event.eventID = eventID
-        event.name = eventName
-        event.startDate = (eventStartDate / 1000)
         
         // Leaderboard
         let leaderboard = regatta.leaderboard ?? CoreDataManager.sharedManager.newLeaderboard(regatta)
-        leaderboard.name = leaderboardName
+        leaderboard.updateWithLeaderboardData(regattaData.leaderboardData)
         
         // Competitor
         let competitor = regatta.competitor ?? CoreDataManager.sharedManager.newCompetitor(regatta)
-        competitor.boatClassName = competitorBoatClassName
+        competitor.updateWithCompetitorData(regattaData.competitorData)
-        competitor.competitorID = competitorID
-        competitor.countryCode = competitorCountryCode
-        competitor.name = competitorName
-        competitor.nationality = competitorNationality
-        competitor.sailID = competitorSailID
         
         // Save
         CoreDataManager.sharedManager.saveContext()
@@ -208,8 +98,8 @@ class CheckInController : NSObject {
         checkInDidEnd(withSuccess: true)
     }
     
-    private func checkInOnServerFailed(error: AnyObject) {
+    private func postCheckInFailure(regattaData: RegattaData, error: AnyObject) {
-        let alertTitle = String(format:NSLocalizedString("Couldn't check-in to %@", comment: ""), checkInData.leaderboardName)
+        let alertTitle = String(format:NSLocalizedString("Couldn't check-in to %@", comment: ""), regattaData.leaderboardName)
         let alertController = UIAlertController(title: alertTitle, message: error.localizedDescription, preferredStyle: .Alert)
         let cancelTitle = NSLocalizedString("Cancel", comment: "")
         let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel) { (action) in
@@ -222,67 +112,18 @@ class CheckInController : NSObject {
     // MARK: - Controller
     
     private func checkInDidStart() {
-        dispatch_async(dispatch_get_main_queue(), {
+        SVProgressHUD.show()
-            SVProgressHUD.show()
+        self.delegate?.checkInDidStart?(self)
-            self.delegate?.checkInDidStart?(self)
-        })
     }
     
     private func checkInDidEnd(withSuccess succeed: Bool) {
-        dispatch_async(dispatch_get_main_queue(), {
+        SVProgressHUD.popActivity()
-            SVProgressHUD.popActivity()
+        self.delegate?.checkInDidEnd?(self, withSuccess: succeed)
-            self.delegate?.checkInDidEnd?(self, withSuccess: succeed)
-        })
     }
     
     private func showCheckInAlert(alertController: UIAlertController) {
-        dispatch_async(dispatch_get_main_queue(), {
+        SVProgressHUD.popActivity()
-            SVProgressHUD.popActivity()
+        self.delegate?.showCheckInAlert(self, alertController: alertController)
-            self.delegate?.showCheckInAlert(self, alertController: alertController)
-        })
-    }
-    
-    // MARK: - Event
-    
-    var eventID: String { get { return stringFromEvent(forKey: EventKeys.ID) } }
-    var eventName: String { get { return stringFromEvent(forKey: EventKeys.Name) } }
-    var eventStartDate: Double { get { return doubleFromEvent(forKey: EventKeys.StartDate) } }
-    var eventEndDate: Double { get { return doubleFromEvent(forKey: EventKeys.EndDate) } }
-    
-    // MARK: - Leaderboard
-    
-    var leaderboardName: String { get { return stringFromLeaderboard(forKey: LeaderboardKeys.Name) } }
-    
-    // MARK: - Competitor
-    
-    var competitorBoatClassName: String { get { return stringFromCompetitor(forKey: CompetitorKeys.BoatClassName) } }
-    var competitorCountryCode: String { get { return stringFromCompetitor(forKey: CompetitorKeys.CountryCode) } }
-    var competitorID: String { get { return stringFromCompetitor(forKey: CompetitorKeys.ID) } }
-    var competitorName: String { get { return stringFromCompetitor(forKey: CompetitorKeys.Name) } }
-    var competitorNationality: String { get { return stringFromCompetitor(forKey: CompetitorKeys.Nationality) } }
-    var competitorSailID: String { get { return stringFromCompetitor(forKey: CompetitorKeys.SailID) } }
-    
-    // MARK: - Helper
-
-    private func doubleFromEvent(forKey key: String) -> Double { return doubleFromDictionary(eventDictionary, forKey: key) }
-    private func stringFromEvent(forKey key: String) -> String { return stringFromDictionary(eventDictionary, forKey: key) }
-    private func stringFromLeaderboard(forKey key: String) -> String { return stringFromDictionary(leaderboardDictionary, forKey: key) }
-    private func stringFromCompetitor(forKey key: String) -> String { return stringFromDictionary(competitorDictionary, forKey: key) }
-    
-    private func doubleFromDictionary(dictionary: [String: AnyObject]?, forKey key: String) -> Double {
-        if let value = dictionary?[key] as? Double {
-            return value
-        } else {
-            return 0.0
-        }
-    }
-    
-    private func stringFromDictionary(dictionary: [String: AnyObject]?, forKey key: String) -> String {
-        if let value = dictionary?[key] as? String {
-            return value
-        } else {
-            return ""
-        }
     }
 
 }

ios/SAPTracker/src/xcode/SAPTracker/Competitor.swift

@@ -12,6 +12,13 @@ import CoreData
 @objc(Competitor)
 class Competitor: NSManagedObject {
 
-// Insert code here to add functionality to your managed object subclass
+    func updateWithCompetitorData(competitorData: CompetitorData) {
-
+        boatClassName = competitorData.boatClassName
+        competitorID = competitorData.competitorID
+        countryCode = competitorData.countryCode
+        name = competitorData.name
+        nationality = competitorData.nationality
+        sailID = competitorData.sailID
+    }
+    
 }

ios/SAPTracker/src/xcode/SAPTracker/CompetitorData.swift

@@ -0,0 +1,29 @@
+//
+//  CompetitorData.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 05.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+
+class CompetitorData: BaseData {
+
+    private struct Keys {
+        static let BoatClassName = "boatClassName"
+        static let CountryCode = "countryCode"
+        static let ID = "id"
+        static let Name = "name"
+        static let Nationality = "nationality"
+        static let SailID = "sailID"
+    }
+    
+    var boatClassName: String { get { return stringValue(forKey: Keys.BoatClassName) } }
+    var countryCode: String { get { return stringValue(forKey: Keys.CountryCode) } }
+    var competitorID: String { get { return stringValue(forKey: Keys.ID) } }
+    var name: String { get { return stringValue(forKey: Keys.Name) } }
+    var nationality: String { get { return stringValue(forKey: Keys.Nationality) } }
+    var sailID: String { get { return stringValue(forKey: Keys.SailID) } }
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/CourseViewController.swift

@@ -35,7 +35,11 @@ class CourseViewController: UIViewController {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
+                                                         object: nil)
+        NSNotificationCenter.defaultCenter().addObserver(self,
+                                                         selector:#selector(locationManagerFailed(_:)),
+                                                         name:LocationManager.NotificationType.Failed,
                                                          object: nil)
     }
     
@@ -45,7 +49,14 @@ class CourseViewController: UIViewController {
     
     func locationManagerUpdated(notification: NSNotification) {
         dispatch_async(dispatch_get_main_queue(), {
-            self.setupCourseLabel(notification.userInfo![LocationManager.UserInfo.Course] as! Double)
+            guard let locationData = notification.userInfo?[LocationManager.UserInfo.LocationData] as? LocationData else { return }
+            self.setupCourseLabel(locationData.location.course)
+        })
+    }
+    
+    func locationManagerFailed(notification: NSNotification) {
+        dispatch_async(dispatch_get_main_queue(), {
+            self.setupCourseLabel(-1.0)
         })
     }
     

ios/SAPTracker/src/xcode/SAPTracker/Event.swift

@@ -12,6 +12,11 @@ import CoreData
 @objc(Event)
 class Event: NSManagedObject {
 
-// Insert code here to add functionality to your managed object subclass
+    func updateWithEventData(eventData: EventData) {
-
+        endDate = eventData.endDate
+        eventID = eventData.eventID
+        name = eventData.name
+        startDate = eventData.startDate
+    }
+    
 }

ios/SAPTracker/src/xcode/SAPTracker/EventData.swift

@@ -0,0 +1,26 @@
+//
+//  EventData.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 05.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+
+class EventData: BaseData {
+
+    private struct Keys {
+        static let EndDate = "endDate"
+        static let ID = "id"
+        static let ImageURLs = "imageURLs"
+        static let Name = "name"
+        static let StartDate = "startDate"
+    }
+    
+    var endDate: Double { get { return doubleValue(forKey: Keys.EndDate) / 1000 } }
+    var eventID: String { get { return stringValue(forKey: Keys.ID) } }
+    var name: String { get { return stringValue(forKey: Keys.Name) } }
+    var startDate: Double { get { return doubleValue(forKey: Keys.StartDate) / 1000 } }
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/GPSAccuracyTrackingTableViewCell.swift

@@ -38,12 +38,14 @@ class GPSAccuracyTrackingTableViewCell: UITableViewCell {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
-                                                         object: nil)
+                                                         object: nil
+        )
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerFailed(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerFailed,
+                                                         name:LocationManager.NotificationType.Failed,
-                                                         object: nil)
+                                                         object: nil
+        )
     }
     
     private func unsubscribeFromNotifications() {
@@ -52,7 +54,8 @@ class GPSAccuracyTrackingTableViewCell: UITableViewCell {
     
     func locationManagerUpdated(notification: NSNotification) {
         dispatch_async(dispatch_get_main_queue(), {
-            self.setupGPSAccuracyLabel(notification.userInfo![LocationManager.UserInfo.HorizontalAccuracy] as! Double)
+            guard let locationData = notification.userInfo?[LocationManager.UserInfo.LocationData] as? LocationData else { return }
+            self.setupGPSAccuracyLabel(locationData.location.horizontalAccuracy)
         })
     }
     

ios/SAPTracker/src/xcode/SAPTracker/GPSAccuracyView.swift

@@ -58,12 +58,14 @@ class GPSAccuracyView : UIView {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
-                                                         object: nil)
+                                                         object: nil
+        )
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerFailed(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerFailed,
+                                                         name:LocationManager.NotificationType.Failed,
-                                                         object: nil)
+                                                         object: nil
+        )
     }
     
     private func unsubscribeFromNotifications() {
@@ -72,7 +74,8 @@ class GPSAccuracyView : UIView {
     
     func locationManagerUpdated(notification: NSNotification) {
         dispatch_async(dispatch_get_main_queue(), {
-            self.drawBar(notification.userInfo![LocationManager.UserInfo.HorizontalAccuracy] as! Double)
+            guard let locationData = notification.userInfo?[LocationManager.UserInfo.LocationData] as? LocationData else { return }
+            self.drawBar(locationData.location.horizontalAccuracy)
         })
     }
     

ios/SAPTracker/src/xcode/SAPTracker/GPSFix.swift

@@ -12,6 +12,12 @@ import CoreData
 @objc(GPSFix)
 class GPSFix: NSManagedObject {
 
-// Insert code here to add functionality to your managed object subclass
+    func updateWithLocationData(locationData: LocationData) {
-
+        course = locationData.location.course
+        latitude = locationData.location.coordinate.latitude
+        longitude = locationData.location.coordinate.longitude
+        speed = locationData.location.speed
+        timestamp = round(locationData.location.timestamp.timeIntervalSince1970 * 1000)
+    }
+    
 }

ios/SAPTracker/src/xcode/SAPTracker/HomeViewController.swift

@@ -84,7 +84,7 @@ class HomeViewController: UIViewController {
         let viewTitle = NSLocalizedString("EULA_view", comment: "")
         let viewAction = UIAlertAction(title: viewTitle, style: .Cancel, handler: { action in
             UIApplication.sharedApplication().openURL(URLs.EULA)
-            self.reviewEULA() // Reopen alert
+            self.reviewEULA() // Reopen alert again until user confirms
         })
         let confirmTitle = NSLocalizedString("EULA_confirm", comment: "")
         let confirmAction = UIAlertAction(title: confirmTitle, style: .Default, handler: { action in
@@ -99,8 +99,8 @@ class HomeViewController: UIViewController {
     func reviewNewCheckIn() {
         guard Preferences.termsAccepted else { return }
         guard let urlString = Preferences.newCheckInURL else { return }
-        guard let checkInData = CheckInData(urlString: urlString) else { return }
+        guard let regattaData = RegattaData(urlString: urlString) else { return }
-        checkInController.startCheckIn(checkInData)
+        checkInController.checkIn(regattaData)
     }
     
     // MARK: - Notifications
@@ -126,21 +126,14 @@ class HomeViewController: UIViewController {
     
     @IBAction func optionButtonTap(sender: AnyObject) {
         let alertController = UIAlertController(title: nil, message: nil, preferredStyle: .ActionSheet)
-        // FIXME: - what does this code?
+        if let popoverController = alertController.popoverPresentationController {
-        //        if let popoverController = actionSheet.popoverPresentationController,
+            popoverController.barButtonItem = sender as? UIBarButtonItem
-        //            let barButtonItem = sender as? UIBarButtonItem {
+        }
-        //            popoverController.barButtonItem = barButtonItem
-        //        }
-        // FIXME: - should be a simpler solution than dispatch with magic numbers
         let settingsAction = UIAlertAction(title: NSLocalizedString("Settings", comment: ""), style: .Default) { (action) -> Void in
-            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(0.6 * Double(NSEC_PER_SEC))), dispatch_get_main_queue()) { () -> Void in
+            self.performSegueWithIdentifier("SettingsFromHome", sender: alertController)
-                self.performSegueWithIdentifier("SettingsFromHome", sender: alertController)
-            }
         }
         let aboutAction = UIAlertAction(title: NSLocalizedString("About", comment: ""), style: .Default) { (action) -> Void in
-            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, Int64(0.6 * Double(NSEC_PER_SEC))), dispatch_get_main_queue()) { () -> Void in
+            self.performSegueWithIdentifier("AboutFromHome", sender: alertController)
-                self.performSegueWithIdentifier("AboutFromHome", sender: alertController)
-            }
         }
         let cancelAction = UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .Cancel, handler: nil)
         alertController.addAction(settingsAction)
@@ -159,7 +152,6 @@ class HomeViewController: UIViewController {
             let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel, handler: nil)
             alertController.addAction(cancelAction)
             presentViewController(alertController, animated: true, completion: nil)
-            return
         }
     }
     

ios/SAPTracker/src/xcode/SAPTracker/Leaderboard.swift

@@ -12,6 +12,10 @@ import CoreData
 @objc(Leaderboard)
 class Leaderboard: NSManagedObject {
 
+    func updateWithLeaderboardData(leaderboardData: LeaderboardData) {
+        name = leaderboardData.name
+    }
+    
     func nameWithQueryAllowedCharacters() -> String? {
         return name.stringByAddingPercentEncodingWithAllowedCharacters(.URLQueryAllowedCharacterSet())
     }

ios/SAPTracker/src/xcode/SAPTracker/LeaderboardData.swift

@@ -0,0 +1,19 @@
+//
+//  LeaderboardData.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 05.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+
+class LeaderboardData: BaseData {
+    
+    private struct Keys {
+        static let Name = "name"
+    }
+    
+    var name: String { get { return stringValue(forKey: Keys.Name) } }
+
+}

ios/SAPTracker/src/xcode/SAPTracker/LocationData.swift

@@ -0,0 +1,34 @@
+//
+//  LocationData.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 06.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+import CoreLocation
+
+class LocationData: NSObject {
+
+    struct LocationValidation {
+        static let requiredAccuracy: CLLocationAccuracy = 10
+        static let maxElapsedTime: NSTimeInterval = 10
+    }
+    
+    var location: CLLocation
+    
+    init(location: CLLocation) {
+        self.location = location
+        super.init()
+    }
+    
+    var isValid: Bool {
+        get {
+            guard location.horizontalAccuracy >= 0 && location.horizontalAccuracy <= LocationValidation.requiredAccuracy else { return false }
+            guard location.timestamp.timeIntervalSinceDate(NSDate()) <= LocationValidation.maxElapsedTime else { return false }
+            return true;
+        }
+    }
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/LocationManager.swift

@@ -12,10 +12,15 @@ import CoreLocation
 class LocationManager: NSObject {
     
     struct NotificationType {
-        static let LocationManagerStarted = "LocationManagerStarted"
+        static let Started = "LocationManager.Started"
-        static let LocationManagerStopped = "LocationManagerStopped"
+        static let Stopped = "LocationManager.Stopped"
-        static let LocationManagerUpdated = "LocationManagerUpdated"
+        static let Updated = "LocationManager.Updated"
-        static let LocationManagerFailed = "LocationManagerFailed"
+        static let Failed = "LocationManager.Failed"
+    }
+    
+    struct UserInfo {
+        static let Error = "NSError"
+        static let LocationData = "LocationData"
     }
     
     enum LocationManagerError: ErrorType {
@@ -23,8 +28,8 @@ class LocationManager: NSObject {
         case LocationServicesDenied
         var description: String {
             switch self {
-            case LocationManagerError.LocationServicesDenied: return NSLocalizedString("Please enable location services for this app.", comment: "")
+            case .LocationServicesDenied: return NSLocalizedString("Please enable location services for this app.", comment: "")
-            case LocationManagerError.LocationServicesDisabled: return NSLocalizedString("Please enable location services.", comment: "")
+            case .LocationServicesDisabled: return NSLocalizedString("Please enable location services.", comment: "")
             }
         }
     }
@@ -74,7 +79,7 @@ class LocationManager: NSObject {
         isTracking = true;
         
         // Send notification
-        let notification = NSNotification(name: NotificationType.LocationManagerStarted, object: self)
+        let notification = NSNotification(name: NotificationType.Started, object: self)
         NSNotificationQueue.defaultQueue().enqueueNotification(notification, postingStyle: NSPostingStyle.PostASAP)
     }
     
@@ -86,7 +91,7 @@ class LocationManager: NSObject {
         isTracking = false;
         
         // Send notification
-        let notification = NSNotification(name: NotificationType.LocationManagerStopped, object: self)
+        let notification = NSNotification(name: NotificationType.Stopped, object: self)
         NSNotificationQueue.defaultQueue().enqueueNotification(notification, postingStyle: NSPostingStyle.PostASAP)
     }
     
@@ -95,51 +100,19 @@ class LocationManager: NSObject {
 // MARK: - CLLocationManagerDelegate
 
 extension LocationManager: CLLocationManagerDelegate {
-    
+        
-    struct UserInfo {
-        static let Error = "error"
-        static let Course = "course"
-        static let HorizontalAccuracy = "horizontalAccuracy"
-        static let IsValid = "isValid"
-        static let Latitude = "latitude"
-        static let Longitude = "longitude"
-        static let Speed = "speed"
-        static let Timestamp = "timestamp"
-    }
-    
-    struct LocationValidation {
-        static let requiredAccuracy: CLLocationAccuracy = 10
-        static let maxElapsedTime: NSTimeInterval = 10
-    }
-    
     func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
-        let notification = NSNotification(name: NotificationType.LocationManagerUpdated, object: self, userInfo:dictionaryForLocation(locations.last!))
+        guard let location = locations.last else { return }
+        let locationData = LocationData(location: location)
+        let userInfo = [UserInfo.LocationData: locationData]
+        let notification = NSNotification(name: NotificationType.Updated, object: self, userInfo: userInfo)
         NSNotificationQueue.defaultQueue().enqueueNotification(notification, postingStyle: NSPostingStyle.PostASAP)
     }
 
     func locationManager(manager: CLLocationManager, didFailWithError error: NSError) {
-        let notification = NSNotification(name: NotificationType.LocationManagerFailed, object: self, userInfo: [UserInfo.Error: error])
+        let userInfo = [UserInfo.Error: error]
+        let notification = NSNotification(name: NotificationType.Failed, object: self, userInfo: userInfo)
         NSNotificationQueue.defaultQueue().enqueueNotification(notification, postingStyle: NSPostingStyle.PostASAP)
     }
     
-    // MARK: - Helper
-    
-    private func dictionaryForLocation(location: CLLocation) -> [String: AnyObject] {
-        return [
-            UserInfo.Timestamp: location.timestamp.timeIntervalSince1970,
-            UserInfo.Latitude : location.coordinate.latitude,
-            UserInfo.Longitude: location.coordinate.longitude,
-            UserInfo.Speed: location.speed,
-            UserInfo.Course: location.course,
-            UserInfo.HorizontalAccuracy: location.horizontalAccuracy,
-            UserInfo.IsValid: isLocationValid(location)
-        ]
-    }
-    
-    private func isLocationValid(location: CLLocation) -> Bool {
-        guard location.horizontalAccuracy >= 0 && location.horizontalAccuracy <= LocationValidation.requiredAccuracy else { return false }
-        guard location.timestamp.timeIntervalSinceDate(NSDate()) <= LocationValidation.maxElapsedTime else { return false }
-        return true;
-    }
-    
 }

ios/SAPTracker/src/xcode/SAPTracker/ModeTrackingTableViewCell.swift

@@ -14,48 +14,39 @@ class ModeTrackingTableViewCell: UITableViewCell {
     
     override func awakeFromNib() {
         super.awakeFromNib()
-        self.setupModeLabel()
+        self.setupModeLabel(RegattaController.Mode.Offline)
-//        self.subscribeForNotifications()
+        self.subscribeForNotifications()
     }
     
     deinit {
-//        self.unsubscribeFromNotifications()
+        self.unsubscribeFromNotifications()
     }
     
     // MARK: - Setups
     
-    private func setupModeLabel() {
+    private func setupModeLabel(mode: RegattaController.Mode) {
-        // FIXME: - network availability
+        modeLabel.text = mode.description
-        //if (APIManager.sharedManager.networkAvailable) {
-            if !BatteryManager.sharedManager.batterySaving {
-                modeLabel.text = NSLocalizedString("Online", comment: "")
-            } else {
-                modeLabel.text = NSLocalizedString("Battery Saving", comment: "")
-            }
-        //} else {
-        //    modeLabel.text = NSLocalizedString("Offline", comment: "")
-        //}
-        // FIXME: - Show "API Error" in red in case of response errors
     }
     
     // MARK: - Notifications
 
-// FIXME: - Network availability
+    private func subscribeForNotifications() {
-//    private func subscribeForNotifications() {
+        NSNotificationCenter.defaultCenter().addObserver(self,
-//        NSNotificationCenter.defaultCenter().addObserver(self,
+                                                         selector:#selector(regattaControllerModeChanged),
-//                                                         selector:#selector(networkAvailabilityChanged),
+                                                         name:RegattaController.NotificationType.ModeChanged,
-//                                                         name:APIManager.NotificationType.networkAvailabilityChanged,
+                                                         object: nil
-//                                                         object: nil)
+        )
-//    }
+    }
-//    
+    
-//    private func unsubscribeFromNotifications() {
+    private func unsubscribeFromNotifications() {
-//        NSNotificationCenter.defaultCenter().removeObserver(self)
+        NSNotificationCenter.defaultCenter().removeObserver(self)
-//    }
+    }
-//    
+    
-//    func networkAvailabilityChanged(notification: NSNotification) {
+    func regattaControllerModeChanged(notification: NSNotification) {
-//        dispatch_async(dispatch_get_main_queue(), {
+        dispatch_async(dispatch_get_main_queue(), {
-//            self.setupModeLabel()
+            guard let mode = notification.userInfo?[RegattaController.UserInfo.Mode] as? RegattaController.Mode else { return }
-//        })
+            self.setupModeLabel(mode)
-//    }
+        })
+    }
     
 }

ios/SAPTracker/src/xcode/SAPTracker/Regatta.swift

@@ -12,6 +12,12 @@ import CoreData
 @objc(Regatta)
 class Regatta: NSManagedObject {
 
+    func updateWirhRegattaData(regattaData: RegattaData) {
+        serverURL = regattaData.serverURL
+        teamImageURL = regattaData.teamImageURL
+        teamImageRetry = false
+    }
+    
     func eventURL() -> NSURL? {
         return NSURL(string: "\(serverURL)/gwt/Home.html?navigationTab=Regattas#EventPlace:eventId=\(event.eventID)")
     }

ios/SAPTracker/src/xcode/SAPTracker/RegattaController.swift

@@ -0,0 +1,202 @@
+//
+//  RegattaController.swift
+//  SAPTracker
+//
+//  Created by Raimund Wege on 05.07.16.
+//  Copyright © 2016 com.sap.sailing. All rights reserved.
+//
+
+import UIKit
+
+@objc protocol RegattaControllerDelegate {
+    
+    func showRegattaAlert(regattaController: RegattaController, alertController: UIAlertController)
+    
+    optional func regattaControllerDidUpdate(regattaController: RegattaController)
+    
+//    optional func checkInDidStart(checkInController: CheckInController)
+//    optional func checkInDidEnd(checkInController: CheckInController, withSuccess succeed: Bool)
+    
+}
+
+class RegattaController: NSObject {
+    
+    struct NotificationType {
+        static let ModeChanged = "RegattaController.ModeChanged"
+    }
+    
+    struct UserInfo {
+        static let Mode = "Mode"
+    }
+    
+    enum Mode: String {
+        case BatterySaving = "Battery Saving"
+        case Error = "Error"
+        case Online = "Online"
+        case Offline = "Offline"
+        var description: String {
+            switch self {
+            case .BatterySaving: return NSLocalizedString("Battery Saving", comment: "")
+            case .Error: return NSLocalizedString("Error", comment: "")
+            case .Offline: return NSLocalizedString("Offline", comment: "")
+            case .Online: return NSLocalizedString("Online", comment: "")
+            }
+        }
+    }
+    
+    private struct SendingInterval {
+        static let Normal: NSTimeInterval = 3
+        static let BatterySaving: NSTimeInterval = 30
+    }
+    
+    let regatta: Regatta
+    
+    var delegate: RegattaControllerDelegate?
+    
+    private (set) var isTracking: Bool = false
+
+    init(regatta: Regatta) {
+        self.regatta = regatta
+        super.init()
+    }
+    
+    // MARK: - Notifications
+    
+    private func subscribeForNotifications() {
+        NSNotificationCenter.defaultCenter().addObserver(self,
+                                                         selector:#selector(locationManagerUpdated(_:)),
+                                                         name:LocationManager.NotificationType.Updated,
+                                                         object: nil
+        )
+    }
+    
+    private func unsubscribeFromNotifications() {
+        NSNotificationCenter.defaultCenter().removeObserver(self)
+    }
+    
+    func locationManagerUpdated(notification: NSNotification) {
+        dispatch_async(dispatch_get_main_queue(), {
+            guard self.isTracking else { return }
+            guard let locationData = notification.userInfo?[LocationManager.UserInfo.LocationData] as? LocationData else { return }
+            guard locationData.isValid else { return }
+            let gpsFix = CoreDataManager.sharedManager.newGPSFix(self.regatta)
+            gpsFix.updateWithLocationData(locationData)
+            CoreDataManager.sharedManager.saveContext()
+        })
+    }
+    
+    // MARK: - Update
+    
+    func update() {
+        SVProgressHUD.show()
+        let regattaData = RegattaData(serverURL: regatta.serverURL,
+                                      eventID: regatta.event.eventID,
+                                      leaderboardName: regatta.leaderboard.name,
+                                      competitorID: regatta.competitor.competitorID
+        )
+        requestManager.getRegattaData(regattaData,
+                                      success: { (regattaData) in self.updateSuccess(regattaData) },
+                                      failure: { (title, error) in self.updateFailure() }
+        )
+    }
+    
+    func updateSuccess(regattaData: RegattaData) {
+        regatta.event.updateWithEventData(regattaData.eventData)
+        regatta.leaderboard.updateWithLeaderboardData(regattaData.leaderboardData)
+        regatta.competitor.updateWithCompetitorData(regattaData.competitorData)
+        CoreDataManager.sharedManager.saveContext()
+        SVProgressHUD.popActivity()
+        updateFinished()
+    }
+    
+    func updateFailure() {
+        updateFinished()
+    }
+    
+    func updateFinished() {
+        SVProgressHUD.popActivity()
+    }
+    
+    // MARK: - Methods
+    
+    func startTracking() -> Bool {
+        isTracking = false
+        do {
+            try LocationManager.sharedManager.startTracking()
+            isTracking = true
+        } catch let error as LocationManager.LocationManagerError {
+            let alertController = UIAlertController(title: error.description, message: nil, preferredStyle: .Alert)
+            let cancelTitle = NSLocalizedString("Cancel", comment: "")
+            let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel, handler: nil)
+            alertController.addAction(cancelAction)
+            delegate?.showRegattaAlert(self, alertController: alertController)
+        } catch {
+            print("Unknown error")
+        }
+        
+        
+        isTracking = true
+        sendGPSFixes()
+        return isTracking
+    }
+    
+    func stopTracking() {
+        isTracking = false
+    }
+    
+    func sendGPSFixes() {
+        var gpsFixes = [GPSFix]()
+        if regatta.gpsFixes != nil {
+            regatta.gpsFixes!.forEach { (gpsFix) in gpsFixes.append(gpsFix as! GPSFix) }
+        }
+        if gpsFixes.count > 0 {
+            print("\(gpsFixes.count) GPS fixes will be sent")
+            requestManager.postGPSFixes(gpsFixes,
+                                        success: { (operation, responseObject) in self.sendGPSFixesSuccess(gpsFixes) },
+                                        failure: { (operation, error) in self.sendGPSFixesFailure(error) })
+        } else {
+            print("No GPS fixes available")
+            sendGPSFixesFinished()
+        }
+    }
+    
+    private func sendGPSFixesSuccess(gpsFixes: [GPSFix]!) {
+        print(NSThread.isMainThread)
+        dispatch_async(dispatch_get_main_queue(), {
+            print("sending \(gpsFixes.count) GPS fixes was successful")
+            CoreDataManager.sharedManager.deleteGPSFixes(gpsFixes)
+            CoreDataManager.sharedManager.saveContext()
+            self.sendGPSFixesFinished()
+        })
+    }
+    
+    private func sendGPSFixesFailure(error: AnyObject) {
+        print(NSThread.isMainThread)
+        dispatch_async(dispatch_get_main_queue(), {
+            print("sending GPS fixes failed for reason: \(error)")
+            self.sendGPSFixesFinished()
+        })
+    }
+    
+    private func sendGPSFixesFinished() {
+        if isTracking {
+            let delay = sendingPeriod
+            print("sending next GPS fixes in \(delay) seconds")
+            performSelector(#selector(RegattaController.sendGPSFixes), withObject: nil, afterDelay: delay)
+        } else {
+            print("sending GPS fixes stopped")
+        }
+    }
+    
+    // MARK: - Helper
+    
+    var sendingPeriod: NSTimeInterval { get { return BatteryManager.sharedManager.batterySaving ? SendingInterval.BatterySaving : SendingInterval.Normal } }
+    
+    // MARK: - Properties
+    
+    lazy var requestManager: RequestManager = {
+        let requestManager = RequestManager(baseURLString: self.regatta.serverURL)
+        return requestManager
+    }()
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/RegattaData.swift

@@ -1,5 +1,5 @@
 //
-//  CheckInData.swift
+//  RegattaData.swift
 //  SAPTracker
 //
 //  Created by Raimund Wege on 25.05.16.
@@ -8,7 +8,7 @@
 
 import Foundation
 
-public class CheckInData: NSObject {
+public class RegattaData: NSObject {
     
     private struct ItemNames {
         static let EventID = "event_id"
@@ -16,15 +16,28 @@ public class CheckInData: NSObject {
         static let CompetitorID = "competitor_id"
     }
     
-    public let serverURL: String
+    let serverURL: String
-    public let eventID: String
+    let eventID: String
-    public let leaderboardName: String
+    let leaderboardName: String
-    public let competitorID: String
+    let competitorID: String
 
-    init(serverURL: String = "",
+    var eventData = EventData()
-         eventID: String = "",
+    var leaderboardData = LeaderboardData()
-         leaderboardName: String = "",
+    var competitorData = CompetitorData()
-         competitorID: String = "")
+    var teamImageURL: String?
+    
+    override init() {
+        serverURL = ""
+        eventID = ""
+        leaderboardName = ""
+        competitorID = ""
+        super.init()
+    }
+    
+    init(serverURL: String,
+         eventID: String,
+         leaderboardName: String,
+         competitorID: String)
     {
         self.serverURL = serverURL
         self.eventID = eventID
@@ -33,6 +46,14 @@ public class CheckInData: NSObject {
         super.init()
     }
     
+    init(regatta: Regatta) {
+        serverURL = regatta.serverURL
+        eventID = regatta.event.eventID
+        competitorID = regatta.competitor.competitorID
+        leaderboardName = regatta.leaderboard.name
+        super.init()
+    }
+    
     convenience init?(url: NSURL) {
         guard let host = url.host else { return nil }
         guard let components = NSURLComponents(string: url.absoluteString) else { return nil }
@@ -45,9 +66,9 @@ public class CheckInData: NSObject {
         let queryItems = components.queryItems
         
         // Get check-in items
-        guard let eventID = CheckInData.queryItemValue(queryItems, itemName: CheckInData.ItemNames.EventID) else { return nil }
+        guard let eventID = RegattaData.queryItemValue(queryItems, itemName: ItemNames.EventID) else { return nil }
-        guard let leaderboardName = CheckInData.queryItemValue(queryItems, itemName: CheckInData.ItemNames.LeaderboardName) else { return nil }
+        guard let leaderboardName = RegattaData.queryItemValue(queryItems, itemName: ItemNames.LeaderboardName) else { return nil }
-        guard let competitorID = CheckInData.queryItemValue(queryItems, itemName: CheckInData.ItemNames.CompetitorID) else { return nil }
+        guard let competitorID = RegattaData.queryItemValue(queryItems, itemName: ItemNames.CompetitorID) else { return nil }
         
         // Init with values
         self.init(serverURL: serverURL,
@@ -63,9 +84,20 @@ public class CheckInData: NSObject {
         self.init(url: url)
     }    
     
+    // Properties
+    
+    var welcomeString: String {
+        get {
+            return String(format:NSLocalizedString("Hello %@. Welcome to %@. You are registered as %@.", comment: ""),
+                          competitorData.name,
+                          leaderboardData.name,
+                          competitorData.sailID)
+        }
+    }
+    
     // MARK: - Helper
     
-    private class func queryItemValue(queryItems: [NSURLQueryItem]?, itemName: String) -> String? {
+    class private func queryItemValue(queryItems: [NSURLQueryItem]?, itemName: String) -> String? {
         return queryItems?.filter({(item) -> Bool in item.name == itemName}).first?.value
     }
     

ios/SAPTracker/src/xcode/SAPTracker/RegattaViewController.swift

@@ -7,8 +7,6 @@
 //
 
 import Foundation
-import CoreLocation
-import Darwin
 
 class RegattaViewController : UIViewController, UINavigationControllerDelegate {
     
@@ -51,6 +49,9 @@ class RegattaViewController : UIViewController, UINavigationControllerDelegate {
         setupNavigationBar()
         setupImageSourceTypes()
         setupTeamImage()
+        
+        // Test
+        regattaController.update()
     }
     
     // MARK: - Setups
@@ -73,7 +74,8 @@ class RegattaViewController : UIViewController, UINavigationControllerDelegate {
                                                                 target: self,
                                                                 selector: #selector(RegattaViewController.refreshCountdown),
                                                                 userInfo: nil,
-                                                                repeats: true)
+                                                                repeats: true
+        )
         refreshCountdown()
     }
     
@@ -185,6 +187,9 @@ class RegattaViewController : UIViewController, UINavigationControllerDelegate {
     
     @IBAction func showMenuActionSheet(sender: AnyObject) {
         let alertController = UIAlertController(title: nil, message: nil, preferredStyle: .ActionSheet)
+        if let popoverController = alertController.popoverPresentationController {
+            popoverController.barButtonItem = sender as? UIBarButtonItem
+        }
         let checkOutTitle = NSLocalizedString("Check-Out", comment: "")
         let checkOutAction = UIAlertAction(title: checkOutTitle, style: .Default) { (action) in
             self.showCheckOutAlertController()
@@ -207,21 +212,35 @@ class RegattaViewController : UIViewController, UINavigationControllerDelegate {
     }
     
     @IBAction func startTrackingButtonTapped(sender: AnyObject) {
-        do {
+        if regattaController.startTracking() {
-            try LocationManager.sharedManager.startTracking()
             performSegueWithIdentifier("Tracking", sender: sender)
-        } catch let error as LocationManager.LocationManagerError {
-            let alertController = UIAlertController(title: error.description, message: nil, preferredStyle: .Alert)
-            let cancelTitle = NSLocalizedString("Cancel", comment: "")
-            let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel, handler: nil)
-            alertController.addAction(cancelAction)
-            presentViewController(alertController, animated: true, completion: nil)
-        } catch {
-            print("Unknown error")
         }
     }
     
-    // MARK: - Image picker
+    // MARK: - Alerts
+    
+    private func showCheckOutAlertController() {
+        let alertTitle = NSLocalizedString("Check-out of Regatta?", comment: "")
+        let alertController = UIAlertController(title: alertTitle, message: nil, preferredStyle: .Alert)
+        let okTitle = NSLocalizedString("OK", comment: "")
+        let okAction = UIAlertAction(title: okTitle, style: .Default) { (action) in self.preformCheckOut() }
+        let cancelTitle = NSLocalizedString("Cancel", comment: "")
+        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel, handler: nil)
+        alertController.addAction(okAction)
+        alertController.addAction(cancelAction)
+        presentViewController(alertController, animated: true, completion: nil)
+    }
+    
+    private func preformCheckOut() {
+        requestManager.postCheckOut(regatta.leaderboard.name,
+                                    competitorId: regatta.competitor.competitorID,
+                                    success: { (operation, responseObject) in },
+                                    failure: { (operation, error) in
+        })
+        CoreDataManager.sharedManager.deleteRegatta(regatta)
+        CoreDataManager.sharedManager.saveContext()
+        navigationController!.popViewControllerAnimated(true)
+    }
     
     func showImageAlertController() {
         if sourceTypes.count == 1 {
@@ -245,41 +264,22 @@ class RegattaViewController : UIViewController, UINavigationControllerDelegate {
         }
     }
     
-    // MARK: - Check-out
-    
-    func showCheckOutAlertController() {
-        let alertTitle = NSLocalizedString("Check-out of Regatta?", comment: "")
-        let alertController = UIAlertController(title: alertTitle, message: nil, preferredStyle: .Alert)
-        let okTitle = NSLocalizedString("OK", comment: "")
-        let okAction = UIAlertAction(title: okTitle, style: .Default) { (action) in self.preformCheckOut() }
-        let cancelTitle = NSLocalizedString("Cancel", comment: "")
-        let cancelAction = UIAlertAction(title: cancelTitle, style: .Cancel, handler: nil)
-        alertController.addAction(okAction)
-        alertController.addAction(cancelAction)
-        presentViewController(alertController, animated: true, completion: nil)
-    }
-    
-    func preformCheckOut() {
-        requestManager.postCheckOut(regatta.leaderboard.name,
-                                    competitorId: regatta.competitor.competitorID,
-                                    success: { (operation, responseObject) in },
-                                    failure: { (operation, error) in
-        })
-        CoreDataManager.sharedManager.deleteRegatta(regatta!)
-        CoreDataManager.sharedManager.saveContext()
-        navigationController!.popViewControllerAnimated(true)
-    }
-    
     // MARK: - Segue
     
     override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
         if (segue.identifier == "Tracking") {
-            let nc = segue.destinationViewController as! UINavigationController
+            let trackingNC = segue.destinationViewController as! UINavigationController
-            let vc = nc.viewControllers[0] as! TrackingViewController
+            let trackingVC = trackingNC.viewControllers[0] as! TrackingViewController
-            vc.regatta = regatta
+            trackingVC.regatta = regatta
         }
     }
     
+    // MARK: - Properties
+    
+    lazy var regattaController: RegattaController = {
+        return RegattaController(regatta: self.regatta)
+    }()
+    
 }
 
 // MARK: - UIImagePickerControllerDelegate
@@ -344,4 +344,14 @@ extension RegattaViewController: UIImagePickerControllerDelegate {
         setupTeamImage()
     }
     
-}
+}
+
+// MARK: - RegattaControllerDelegate
+
+extension RegattaViewController: RegattaControllerDelegate {
+    
+    func showRegattaAlert(regattaController: RegattaController, alertController: UIAlertController) {
+        presentViewController(alertController, animated: true, completion: nil)
+    }
+    
+}

ios/SAPTracker/src/xcode/SAPTracker/RequestManager.swift

@@ -10,7 +10,7 @@
 import UIKit
 
 class RequestManager: NSObject {
-
+    
     private let basePathString = "/sailingserver/api/v1"
     
     private enum BodyKeys {
@@ -50,37 +50,142 @@ class RequestManager: NSObject {
         super.init()
     }
     
+    // MARK: - Regatta
+    
+    func getRegattaData(regattaData: RegattaData,
+                        success: (RegattaData) -> Void,
+                        failure: (String, NSError) -> Void)
+    {
+        getEventData(regattaData, success: success, failure: failure)
+    }
+    
+    func getEventData(regattaData: RegattaData,
+                      success: (RegattaData) -> Void,
+                      failure: (String, NSError) -> Void)
+    {
+        getEvent(regattaData.eventID,
+                 success: { (data) in self.getEventDataSuccess(data, regattaData: regattaData, success: success, failure: failure) },
+                 failure: { (title, error) in failure(title, error) }
+        )
+    }
+    
+    func getEventDataSuccess(eventData: EventData,
+                             regattaData: RegattaData,
+                             success: (RegattaData) -> Void,
+                             failure: (String, NSError) -> Void)
+    {
+        regattaData.eventData = eventData
+        getLeaderboardData(regattaData, success: success, failure: failure)
+    }
+    
+    func getLeaderboardData(regattaData: RegattaData,
+                            success: (RegattaData) -> Void,
+                            failure: (String, NSError) -> Void)
+    {
+        getLeaderboard(regattaData.leaderboardName,
+                       success: { (data) in self.getLeaderboardDataSuccess(data, regattaData: regattaData, success: success, failure: failure) },
+                       failure: { (title, error) in failure(title, error) }
+        )
+    }
+    
+    func getLeaderboardDataSuccess(leaderboardData: LeaderboardData,
+                                   regattaData: RegattaData,
+                                   success: (RegattaData) -> Void,
+                                   failure: (String, NSError) -> Void)
+    {
+        regattaData.leaderboardData = leaderboardData
+        getCompetitorData(regattaData, success: success, failure: failure)
+    }
+    
+    func getCompetitorData(regattaData: RegattaData,
+                           success: (RegattaData) -> Void,
+                           failure: (String, NSError) -> Void)
+    {
+        getCompetitor(regattaData.competitorID,
+                      success: { (data) in self.getCompetitorDataSuccess(data, regattaData: regattaData, success: success, failure: failure) },
+                      failure: { (title, error) in failure(title, error) }
+        )
+    }
+    
+    func getCompetitorDataSuccess(competitorData: CompetitorData,
+                                  regattaData: RegattaData,
+                                  success: (RegattaData) -> Void,
+                                  failure: (String, NSError) -> Void)
+    {
+        regattaData.competitorData = competitorData
+        getTeamImageURL(regattaData.competitorID, result: { (imageURL) in
+            regattaData.teamImageURL = imageURL
+            success(regattaData)
+        })
+    }
+    
     // MARK: - Event
     
-    func getEvent(eventID: String!,
+    func getEvent(eventID: String,
-                  success: (AFHTTPRequestOperation!, AnyObject!) -> Void,
+                  success: (EventData) -> Void,
-                  failure: (AFHTTPRequestOperation!, AnyObject!) -> Void)
+                  failure: (String, NSError) -> Void)
     {
-        let encodedEventID = eventID.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLPathAllowedCharacterSet()) ?? ""
+        let encodedEventID = eventID.stringByAddingPercentEncodingWithAllowedCharacters(.URLPathAllowedCharacterSet()) ?? ""
         let urlString = "\(basePathString)/events/\(encodedEventID)"
-        manager.GET(urlString, parameters: nil, success: success, failure: failure)
+        manager.GET(urlString,
+                    parameters: nil,
+                    success: { (requestOperation, responseObject) in self.getEventSuccess(responseObject, success: success) },
+                    failure: { (requestOperation, error) in self.getEventFailure(eventID, error: error, failure: failure) }
+        )
+    }
+    
+    func getEventSuccess(responseObject: AnyObject, success: (EventData) -> Void) {
+        success(EventData(dictionary: responseObject as? [String: AnyObject]))
+    }
+    
+    func getEventFailure(eventID: String, error: NSError, failure: (String, NSError) -> Void) -> Void {
+        failure(String(format: NSLocalizedString("Couldn't get event %@", comment: ""), eventID), error)
     }
     
     // MARK: - Leaderboard
     
-    func getLeaderboard(leaderboardName: String!,
+    func getLeaderboard(leaderboardName: String,
-                        success: (AFHTTPRequestOperation!, AnyObject!) -> Void,
+                        success: (LeaderboardData) -> Void,
-                        failure: (AFHTTPRequestOperation!, AnyObject!) -> Void)
+                        failure: (String, NSError) -> Void)
     {
-        let encodedLeaderboardName = leaderboardName.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLPathAllowedCharacterSet()) ?? ""
+        let encodedLeaderboardName = leaderboardName.stringByAddingPercentEncodingWithAllowedCharacters(.URLPathAllowedCharacterSet()) ?? ""
         let urlString = "\(basePathString)/leaderboards/\(encodedLeaderboardName)"
-        manager.GET(urlString, parameters: nil, success: success, failure: failure)
+        manager.GET(urlString,
+                    parameters: nil,
+                    success: { (requestOperation, responseObject) in self.getLeaderboardSuccess(responseObject, success: success) },
+                    failure: { (requestOperation, error) in self.getLeaderboardFailure(leaderboardName, error: error, failure: failure) }
+        )
+    }
+    
+    func getLeaderboardSuccess(responseObject: AnyObject, success: (LeaderboardData) -> Void) {
+        success(LeaderboardData(dictionary: responseObject as? [String: AnyObject]))
+    }
+    
+    func getLeaderboardFailure(leaderboardName: String, error: NSError, failure: (String, NSError) -> Void) {
+        failure(String(format: NSLocalizedString("Couldn't get leader board %@", comment: ""), leaderboardName), error)
     }
     
     // MARK: - Competitor
     
-    func getCompetitor(competitorID: String!,
+    func getCompetitor(competitorID: String,
-                       success: (AFHTTPRequestOperation!, AnyObject!) -> Void,
+                       success: (CompetitorData) -> Void,
-                       failure: (AFHTTPRequestOperation!, AnyObject!) -> Void)
+                       failure: (String, NSError) -> Void)
     {
         let encodedCompetitorID = competitorID.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLPathAllowedCharacterSet()) ?? ""
         let urlString = "\(basePathString)/competitors/\(encodedCompetitorID)"
-        manager.GET(urlString, parameters: nil, success: success, failure: failure)
+        manager.GET(urlString,
+                    parameters: nil,
+                    success: { (requestOperation, responseObject) in self.getCompetitorSuccess(responseObject, success: success) },
+                    failure: { (requestOperation, error) in self.getCompetitorFailure(competitorID, error: error, failure: failure) }
+        )
+    }
+    
+    func getCompetitorSuccess(responseObject: AnyObject, success: (CompetitorData) -> Void) {
+        success(CompetitorData(dictionary: responseObject as? [String: AnyObject]))
+    }
+    
+    func getCompetitorFailure(competitorID: String, error: NSError, failure: (String, NSError) -> Void) {
+        failure(String(format: NSLocalizedString("Couldn't get competitor %@", comment: ""), competitorID), error)
     }
     
     // MARK: - Team

ios/SAPTracker/src/xcode/SAPTracker/ScanViewController.swift

@@ -14,15 +14,12 @@ class ScanViewController: UIViewController {
     @IBOutlet weak var previewView: UIView!
     @IBOutlet weak var targetImageView: UIImageView!
 
-    private let checkInController = CheckInController()
-    
     private var session: AVCaptureSession!
     private var output: AVCaptureMetadataOutput!
     private var previewLayer: AVCaptureVideoPreviewLayer!
     
     override func viewDidLoad() {
         super.viewDidLoad()
-        setupCheckInController()
         setupSession()
     }
     
@@ -31,12 +28,20 @@ class ScanViewController: UIViewController {
         startScanning()
     }
     
-    // MARK: - Setups
+    override func viewDidLayoutSubviews() {
-    
+        super.viewDidLayoutSubviews()
-    private func setupCheckInController() {
+        layoutPreviewLayer()
-        checkInController.delegate = self
     }
     
+    // MARK: - Layouts
+    
+    private func layoutPreviewLayer() {
+        previewLayer.frame = previewView.bounds
+        previewLayer.position = CGPointMake(CGRectGetMidX(previewView.bounds), CGRectGetMidY(previewView.bounds))
+    }
+    
+    // MARK: - Setups
+    
     private func setupSession() {
         session = AVCaptureSession()
         output = AVCaptureMetadataOutput()
@@ -54,6 +59,7 @@ class ScanViewController: UIViewController {
             output.metadataObjectTypes = [AVMetadataObjectTypeQRCode]
             previewLayer = AVCaptureVideoPreviewLayer(session: self.session)
             previewLayer.videoGravity = AVLayerVideoGravityResizeAspectFill
+            previewLayer.connection.videoOrientation = videoOrientation(forInterfaceOrientation: UIApplication.sharedApplication().statusBarOrientation)
             previewLayer.frame = previewView.bounds
             previewLayer.position = CGPointMake(CGRectGetMidX(previewView.bounds), CGRectGetMidY(previewView.bounds))
             previewView.layer.addSublayer(previewLayer)
@@ -65,13 +71,7 @@ class ScanViewController: UIViewController {
     // MARK: - UIViewControllerDelegate
     
     override func willRotateToInterfaceOrientation(toInterfaceOrientation: UIInterfaceOrientation, duration: NSTimeInterval) {
-        if UIDevice.currentDevice().orientation == UIDeviceOrientation.LandscapeLeft {
+        previewLayer.connection.videoOrientation = videoOrientation(forInterfaceOrientation: toInterfaceOrientation)
-            previewLayer!.connection.videoOrientation = AVCaptureVideoOrientation.LandscapeRight
-        } else if UIDevice.currentDevice().orientation == UIDeviceOrientation.LandscapeRight {
-            previewLayer!.connection.videoOrientation = AVCaptureVideoOrientation.LandscapeLeft
-        } else {
-            previewLayer!.connection.videoOrientation = AVCaptureVideoOrientation.Portrait
-        }
     }
     
     // MARK: - Scanning
@@ -90,6 +90,26 @@ class ScanViewController: UIViewController {
         targetImageView.image = UIImage(named: "scan_green")
     }
     
+    // MARK: - Properties
+    
+    lazy var checkInController: CheckInController = {
+        let checkInController = CheckInController()
+        checkInController.delegate = self
+        return checkInController
+    }()
+    
+    // MARK: - Helper
+    
+    private func videoOrientation(forInterfaceOrientation orientation: UIInterfaceOrientation) -> AVCaptureVideoOrientation {
+        switch orientation {
+        case .LandscapeLeft: return .LandscapeLeft
+        case .LandscapeRight: return .LandscapeRight
+        case .Portrait: return .Portrait
+        case .PortraitUpsideDown: return .PortraitUpsideDown
+        case .Unknown: return .Portrait
+        }
+    }
+    
 }
 
 // MARK: - CheckInControllerDelegate
@@ -120,9 +140,9 @@ extension ScanViewController: AVCaptureMetadataOutputObjectsDelegate {
     {
         if metadataObjects.count > 0 {
             let metadataObject: AVMetadataMachineReadableCodeObject = metadataObjects[0] as! AVMetadataMachineReadableCodeObject
-            if let checkInData = CheckInData(urlString: metadataObject.stringValue) {
+            if let regattaData = RegattaData(urlString: metadataObject.stringValue) {
                 stopScanning()
-                checkInController.startCheckIn(checkInData)
+                checkInController.checkIn(regattaData)
             } else {
                 let alertTitle = NSLocalizedString("Incorrect QR Code", comment: "")
                 let alertController = UIAlertController(title: alertTitle, message: "", preferredStyle: .Alert)

ios/SAPTracker/src/xcode/SAPTracker/SendGPSFixesController.swift

@@ -1,129 +0,0 @@
-//
-//  SendGPSFixesController.swift
-//  SAPTracker
-//
-//  Created by Raimund Wege on 29.06.16.
-//  Copyright © 2016 com.sap.sailing. All rights reserved.
-//
-
-import UIKit
-
-class SendGPSFixesController: NSObject {
-
-    private struct SendingInterval {
-        static let Normal: NSTimeInterval = 3
-        static let BatterySaving: NSTimeInterval = 30
-    }
-    
-    private let regatta: Regatta!
-    private let requestManager: RequestManager!
-
-    private var isRunning: Bool = false
-    
-    init(regatta: Regatta) {
-        self.regatta = regatta
-        requestManager = RequestManager(baseURLString: regatta.serverURL)
-        super.init()
-    }
-    
-    deinit {
-        unsubscribeFromNotifications()
-    }
-    
-    // MARK: - Notifications
-    
-    private func subscribeForNotifications() {
-        NSNotificationCenter.defaultCenter().addObserver(self,
-                                                         selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
-                                                         object: nil)
-    }
-    
-    private func unsubscribeFromNotifications() {
-        NSNotificationCenter.defaultCenter().removeObserver(self)
-    }
-    
-    func locationManagerUpdated(notification: NSNotification) {
-        dispatch_async(dispatch_get_main_queue(), {
-            if let userInfo = notification.userInfo {
-                if userInfo[LocationManager.UserInfo.IsValid] as? Bool ?? false {
-                    let gpsFix = CoreDataManager.sharedManager.newGPSFix(self.regatta)
-                    gpsFix.course = userInfo[LocationManager.UserInfo.Course] as! Double
-                    gpsFix.latitude = userInfo[LocationManager.UserInfo.Latitude] as! Double
-                    gpsFix.longitude = userInfo[LocationManager.UserInfo.Longitude] as! Double
-                    gpsFix.speed = userInfo[LocationManager.UserInfo.Speed] as! Double
-                    gpsFix.timestamp = round(userInfo[LocationManager.UserInfo.Timestamp] as! Double * 1000)
-                    CoreDataManager.sharedManager.saveContext()
-                }
-            }
-        })
-    }
-    
-    // MARK: - Methods
-    
-    func startSending() {
-        isRunning = true
-        sendGPSFixes()
-    }
-    
-    func stopSending() {
-        isRunning = false
-    }
-    
-    func sendGPSFixes() {
-        var gpsFixes = [GPSFix]()
-        if regatta.gpsFixes != nil {
-            regatta.gpsFixes!.forEach { (gpsFix) in gpsFixes.append(gpsFix as! GPSFix) }
-        }
-        if gpsFixes.count > 0 {
-            log("\(gpsFixes.count) GPS fixes will be sent")
-            requestManager.postGPSFixes(gpsFixes,
-                                        success: { (operation, responseObject) in self.sendGPSFixesSuccess(gpsFixes) },
-                                        failure: { (operation, error) in self.sendGPSFixesFailure(error) })
-        } else {
-            log("No GPS fixes available")
-            sendGPSFixesFinished()
-        }
-    }
-    
-    private func sendGPSFixesSuccess(gpsFixes: [GPSFix]!) {
-        print(NSThread.isMainThread)
-        dispatch_async(dispatch_get_main_queue(), {
-            self.log("sending \(gpsFixes.count) GPS fixes was successful")
-            CoreDataManager.sharedManager.deleteGPSFixes(gpsFixes)
-            CoreDataManager.sharedManager.saveContext()
-            self.sendGPSFixesFinished()
-        })
-    }
-    
-    private func sendGPSFixesFailure(error: AnyObject) {
-        print(NSThread.isMainThread)
-        dispatch_async(dispatch_get_main_queue(), {
-            self.log("sending GPS fixes failed for reason: \(error)")
-            self.sendGPSFixesFinished()
-        })
-    }
-    
-    private func sendGPSFixesFinished() {
-        if isRunning {
-            let delay = sendingPeriod
-            log("sending next GPS fixes in \(delay) seconds")
-            performSelector(#selector(SendGPSFixesController.sendGPSFixes), withObject: nil, afterDelay: delay)
-        } else {
-            log("sending GPS fixes stopped")
-        }
-    }
-    
-    // MARK: - Helper
-    
-    private var sendingPeriod: NSTimeInterval {
-        get {
-            return BatteryManager.sharedManager.batterySaving ? SendingInterval.BatterySaving : SendingInterval.Normal
-        }
-    }
-    
-    private func log(message: String) {
-        print("[GPSFixesController] \(message)")
-    }
-    
-}

ios/SAPTracker/src/xcode/SAPTracker/SpeedViewController.swift

@@ -40,8 +40,14 @@ class SpeedViewController: UIViewController {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
-                                                         object: nil)
+                                                         object: nil
+        )
+        NSNotificationCenter.defaultCenter().addObserver(self,
+                                                         selector:#selector(locationManagerFailed(_:)),
+                                                         name:LocationManager.NotificationType.Failed,
+                                                         object: nil
+        )
     }
     
     private func unsubscribeFromNotifications() {
@@ -50,8 +56,15 @@ class SpeedViewController: UIViewController {
     
     func locationManagerUpdated(notification: NSNotification) {
         dispatch_async(dispatch_get_main_queue(), {
-            self.setupSpeedLabel(notification.userInfo![LocationManager.UserInfo.Speed] as! Double)
+            guard let locationData = notification.userInfo?[LocationManager.UserInfo.LocationData] as? LocationData else { return }
+            self.setupSpeedLabel(locationData.location.speed)
         })
     }
 
+    func locationManagerFailed(notification: NSNotification) {
+        dispatch_async(dispatch_get_main_queue(), {
+            self.setupSpeedLabel(-1.0)
+        })
+    }
+    
 }

ios/SAPTracker/src/xcode/SAPTracker/StatusTrackingTableViewCell.swift

@@ -35,12 +35,14 @@ class StatusTrackingTableViewCell: UITableViewCell {
     private func subscribeForNotifications() {
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerUpdated(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerUpdated,
+                                                         name:LocationManager.NotificationType.Updated,
-                                                         object: nil)
+                                                         object: nil
+        )
         NSNotificationCenter.defaultCenter().addObserver(self,
                                                          selector:#selector(locationManagerFailed(_:)),
-                                                         name:LocationManager.NotificationType.LocationManagerFailed,
+                                                         name:LocationManager.NotificationType.Failed,
-                                                         object: nil)
+                                                         object: nil
+        )
     }
     
     private func unsubscribeFromNotifications() {

ios/SAPTracker/src/xcode/SAPTracker/TimerViewController.swift

@@ -33,7 +33,8 @@ class TimerViewController: UIViewController {
                             target: self,
                             selector: #selector(tick),
                             userInfo: nil,
-                            repeats: true)
+                            repeats: true
+        )
         NSRunLoop.currentRunLoop().addTimer(timer, forMode:NSRunLoopCommonModes)    
     }
     

ios/SAPTracker/src/xcode/SAPTracker/TrackingViewController.swift

@@ -10,7 +10,8 @@ import Foundation
 
 class TrackingViewController : UIViewController {
     
-    var regatta: Regatta?
+    var regatta: Regatta!
+    var regattaController: RegattaController!
     
     @IBOutlet weak var tableView: UITableView!
     @IBOutlet weak var tableViewHeight: NSLayoutConstraint!