Improves App ID counting + management

Fetches App ID count directly from Apple, and adds AppIDsViewController to view all App IDs for the logged-in account.

AltStore.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 51;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -116,6 +116,9 @@
 		BF4C7F2523801F0800B2556E /* AltSign.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = BF9B63C5229DD44D002F0A62 /* AltSign.framework */; };
 		BF4C7F27238086EB00B2556E /* InstallPlugin.sh in Resources */ = {isa = PBXBuildFile; fileRef = BF4C7F26238086EB00B2556E /* InstallPlugin.sh */; };
 		BF54E8212315EF0D000AE0D8 /* ALTPatreonBenefitType.m in Sources */ = {isa = PBXBuildFile; fileRef = BF54E8202315EF0D000AE0D8 /* ALTPatreonBenefitType.m */; };
+		BF56D2AA23DF88310006506D /* AppID.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF56D2A923DF88310006506D /* AppID.swift */; };
+		BF56D2AC23DF8E170006506D /* FetchAppIDsOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF56D2AB23DF8E170006506D /* FetchAppIDsOperation.swift */; };
+		BF56D2AF23DF9E310006506D /* AppIDsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF56D2AE23DF9E310006506D /* AppIDsViewController.swift */; };
 		BF5C5FCF237DF69100EDD0C6 /* ALTPluginService.m in Sources */ = {isa = PBXBuildFile; fileRef = BF5C5FCE237DF69100EDD0C6 /* ALTPluginService.m */; };
 		BF6F439223644C6E00A0B879 /* RefreshAltStoreViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BF6F439123644C6E00A0B879 /* RefreshAltStoreViewController.swift */; };
 		BF718BC923C919E300A89F2D /* CFNotificationName+AltStore.m in Sources */ = {isa = PBXBuildFile; fileRef = BF718BC823C919E300A89F2D /* CFNotificationName+AltStore.m */; };
@@ -225,6 +228,8 @@
 		BFE6326622A857C200F30809 /* Team.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE6326522A857C100F30809 /* Team.swift */; };
 		BFE6326822A858F300F30809 /* Account.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE6326722A858F300F30809 /* Account.swift */; };
 		BFE6326C22A86FF300F30809 /* AuthenticationOperation.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFE6326B22A86FF300F30809 /* AuthenticationOperation.swift */; };
+		BFEE943F23F21BD800CDA07D /* ALTApplication+AppExtensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFEE943E23F21BD800CDA07D /* ALTApplication+AppExtensions.swift */; };
+		BFEE944123F22AA100CDA07D /* AppIDComponents.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFEE944023F22AA100CDA07D /* AppIDComponents.swift */; };
 		BFF0B68E23219520007A79E1 /* PatreonViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFF0B68D23219520007A79E1 /* PatreonViewController.swift */; };
 		BFF0B69023219C6D007A79E1 /* PatreonComponents.swift in Sources */ = {isa = PBXBuildFile; fileRef = BFF0B68F23219C6D007A79E1 /* PatreonComponents.swift */; };
 		BFF0B6922321A305007A79E1 /* AboutPatreonHeaderView.xib in Resources */ = {isa = PBXBuildFile; fileRef = BFF0B6912321A305007A79E1 /* AboutPatreonHeaderView.xib */; };
@@ -418,6 +423,10 @@
 		BF4C7F26238086EB00B2556E /* InstallPlugin.sh */ = {isa = PBXFileReference; lastKnownFileType = text.script.sh; path = InstallPlugin.sh; sourceTree = "<group>"; };
 		BF54E81F2315EF0D000AE0D8 /* ALTPatreonBenefitType.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = ALTPatreonBenefitType.h; sourceTree = "<group>"; };
 		BF54E8202315EF0D000AE0D8 /* ALTPatreonBenefitType.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = ALTPatreonBenefitType.m; sourceTree = "<group>"; };
+		BF56D2A823DF87570006506D /* AltStore 4.xcdatamodel */ = {isa = PBXFileReference; lastKnownFileType = wrapper.xcdatamodel; path = "AltStore 4.xcdatamodel"; sourceTree = "<group>"; };
+		BF56D2A923DF88310006506D /* AppID.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppID.swift; sourceTree = "<group>"; };
+		BF56D2AB23DF8E170006506D /* FetchAppIDsOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FetchAppIDsOperation.swift; sourceTree = "<group>"; };
+		BF56D2AE23DF9E310006506D /* AppIDsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppIDsViewController.swift; sourceTree = "<group>"; };
 		BF5AB3A72285FE6C00DC914B /* AltSign.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; path = AltSign.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		BF5C5FC5237DF5AE00EDD0C6 /* AltPlugin.mailbundle */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = AltPlugin.mailbundle; sourceTree = BUILT_PRODUCTS_DIR; };
 		BF5C5FC7237DF5AE00EDD0C6 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
@@ -545,6 +554,8 @@
 		BFE6326522A857C100F30809 /* Team.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Team.swift; sourceTree = "<group>"; };
 		BFE6326722A858F300F30809 /* Account.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Account.swift; sourceTree = "<group>"; };
 		BFE6326B22A86FF300F30809 /* AuthenticationOperation.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AuthenticationOperation.swift; sourceTree = "<group>"; };
+		BFEE943E23F21BD800CDA07D /* ALTApplication+AppExtensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "ALTApplication+AppExtensions.swift"; sourceTree = "<group>"; };
+		BFEE944023F22AA100CDA07D /* AppIDComponents.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppIDComponents.swift; sourceTree = "<group>"; };
 		BFF0B68D23219520007A79E1 /* PatreonViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PatreonViewController.swift; sourceTree = "<group>"; };
 		BFF0B68F23219C6D007A79E1 /* PatreonComponents.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PatreonComponents.swift; sourceTree = "<group>"; };
 		BFF0B6912321A305007A79E1 /* AboutPatreonHeaderView.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = AboutPatreonHeaderView.xib; sourceTree = "<group>"; };
@@ -846,6 +857,15 @@
 			name = libcnary;
 			sourceTree = "<group>";
 		};
+		BF56D2AD23DF9E170006506D /* App IDs */ = {
+			isa = PBXGroup;
+			children = (
+				BF56D2AE23DF9E310006506D /* AppIDsViewController.swift */,
+				BFEE944023F22AA100CDA07D /* AppIDComponents.swift */,
+			);
+			path = "App IDs";
+			sourceTree = "<group>";
+		};
 		BF5C5FC6237DF5AE00EDD0C6 /* AltPlugin */ = {
 			isa = PBXGroup;
 			children = (
@@ -973,6 +993,7 @@
 				BFDB69FB22A9A7A6007EA6D6 /* Settings */,
 				BFD5D6E6230CC94B007955AB /* Patreon */,
 				BFD2478A2284C49000981D42 /* Managing Apps */,
+				BF56D2AD23DF9E170006506D /* App IDs */,
 				BFC51D7922972F1F00388324 /* Server */,
 				BFD247982284D7FC00981D42 /* Model */,
 				BFDB6A0922AAEDA1007EA6D6 /* Operations */,
@@ -1056,6 +1077,7 @@
 				BFB11691229322E400BB457C /* DatabaseManager.swift */,
 				BF3D64A122E8031100E9056B /* MergePolicy.swift */,
 				BFE6326722A858F300F30809 /* Account.swift */,
+				BF56D2A923DF88310006506D /* AppID.swift */,
 				BF3D648722E79A3700E9056B /* AppPermission.swift */,
 				BFBBE2E022931F81002097FA /* InstalledApp.swift */,
 				BFA8172C23C5823E001B5953 /* InstalledExtension.swift */,
@@ -1079,6 +1101,7 @@
 				BF9ABA4E22DD41A9008935CF /* UIColor+Hex.swift */,
 				BFDB5B1522EE90D300F74113 /* Date+RelativeDate.swift */,
 				BFF0B6992322D7D0007A79E1 /* UIScreen+CompactHeight.swift */,
+				BFEE943E23F21BD800CDA07D /* ALTApplication+AppExtensions.swift */,
 			);
 			path = Extensions;
 			sourceTree = "<group>";
@@ -1152,6 +1175,7 @@
 				BF770E5022BB1CF6002A40FE /* InstallAppOperation.swift */,
 				BFE338DE22F0EADB002E24B9 /* FetchSourceOperation.swift */,
 				BFA8172A23C5633D001B5953 /* FetchAnisetteDataOperation.swift */,
+				BF56D2AB23DF8E170006506D /* FetchAppIDsOperation.swift */,
 			);
 			path = Operations;
 			sourceTree = "<group>";
@@ -1652,6 +1676,8 @@
 				BFD2478F2284C8F900981D42 /* Button.swift in Sources */,
 				BFD5D6F6230DDB12007955AB /* Tier.swift in Sources */,
 				BFB11692229322E400BB457C /* DatabaseManager.swift in Sources */,
+				BF56D2AC23DF8E170006506D /* FetchAppIDsOperation.swift in Sources */,
+				BFEE944123F22AA100CDA07D /* AppIDComponents.swift in Sources */,
 				BF26A0E12370C5D400F53F9F /* ALTSourceUserInfoKey.m in Sources */,
 				BFC1F38D22AEE3A4003AC21A /* DownloadAppOperation.swift in Sources */,
 				BF54E8212315EF0D000AE0D8 /* ALTPatreonBenefitType.m in Sources */,
@@ -1676,6 +1702,7 @@
 				BFD5D6EA230CCAE5007955AB /* PatreonAccount.swift in Sources */,
 				BFE6326822A858F300F30809 /* Account.swift in Sources */,
 				BFE6326622A857C200F30809 /* Team.swift in Sources */,
+				BFEE943F23F21BD800CDA07D /* ALTApplication+AppExtensions.swift in Sources */,
 				BFD2476E2284B9A500981D42 /* AppDelegate.swift in Sources */,
 				BF41B806233423AE00C593A3 /* TabBarController.swift in Sources */,
 				BFDB6A0B22AAEDB7007EA6D6 /* Operation.swift in Sources */,
@@ -1684,6 +1711,7 @@
 				BF100C50232D7CD1006A8926 /* AltStoreToAltStore2.xcmappingmodel in Sources */,
 				BF3D64B022E8D4B800E9056B /* AppContentViewControllerCells.swift in Sources */,
 				BFBBE2DD22931B20002097FA /* AltStore.xcdatamodeld in Sources */,
+				BF56D2AA23DF88310006506D /* AppID.swift in Sources */,
 				BF02419422F2156E00129732 /* RefreshAttempt.swift in Sources */,
 				BF6F439223644C6E00A0B879 /* RefreshAltStoreViewController.swift in Sources */,
 				BFE60742231B07E6002B0E8E /* SettingsHeaderFooterView.swift in Sources */,
@@ -1730,6 +1758,7 @@
 				BFF0B69023219C6D007A79E1 /* PatreonComponents.swift in Sources */,
 				BF770E5622BC3C03002A40FE /* Server.swift in Sources */,
 				BFA8172923C56042001B5953 /* ServerConnection.swift in Sources */,
+				BF56D2AF23DF9E310006506D /* AppIDsViewController.swift in Sources */,
 				BF43003022A71C960051E2BC /* UserDefaults+AltStore.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -2291,11 +2320,12 @@
 		BFBBE2DB22931B20002097FA /* AltStore.xcdatamodeld */ = {
 			isa = XCVersionGroup;
 			children = (
+				BF56D2A823DF87570006506D /* AltStore 4.xcdatamodel */,
 				BF7C627023DBB33300515A2D /* AltStore 3.xcdatamodel */,
 				BF100C46232D7828006A8926 /* AltStore 2.xcdatamodel */,
 				BFBBE2DC22931B20002097FA /* AltStore.xcdatamodel */,
 			);
-			currentVersion = BF7C627023DBB33300515A2D /* AltStore 3.xcdatamodel */;
+			currentVersion = BF56D2A823DF87570006506D /* AltStore 4.xcdatamodel */;
 			path = AltStore.xcdatamodeld;
 			sourceTree = "<group>";
 			versionGroupType = wrapper.xcdatamodel;

AltStore/App IDs/AppIDComponents.swift

@@ -0,0 +1,30 @@
+//
+//  AppIDComponents.swift
+//  AltStore
+//
+//  Created by Riley Testut on 2/10/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import UIKit
+
+class AppIDCollectionViewCell: UICollectionViewCell
+{
+    @IBOutlet var bannerView: AppBannerView!
+    
+    override func awakeFromNib()
+    {
+        super.awakeFromNib()
+        
+        self.contentView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        self.contentView.preservesSuperviewLayoutMargins = true
+        
+        self.bannerView.buttonLabel.text = NSLocalizedString("Expires in", comment: "")
+        self.bannerView.buttonLabel.isHidden = false
+    }
+}
+
+class AppIDsCollectionReusableView: UICollectionReusableView
+{
+    @IBOutlet var textLabel: UILabel!
+}

AltStore/App IDs/AppIDsViewController.swift

@@ -0,0 +1,225 @@
+//
+//  AppIDsViewController.swift
+//  AltStore
+//
+//  Created by Riley Testut on 1/27/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import UIKit
+
+import Roxas
+
+class AppIDsViewController: UICollectionViewController
+{
+    private lazy var dataSource = self.makeDataSource()
+    
+    private var didInitialFetch = false
+    private var isLoading = false {
+        didSet {
+            self.update()
+        }
+    }
+    
+    @IBOutlet var activityIndicatorBarButtonItem: UIBarButtonItem!
+    
+    override func viewDidLoad()
+    {
+        super.viewDidLoad()
+        
+        self.collectionView.dataSource = self.dataSource
+        
+        self.activityIndicatorBarButtonItem.isIndicatingActivity = true
+        
+        let refreshControl = UIRefreshControl()
+        refreshControl.addTarget(self, action: #selector(AppIDsViewController.fetchAppIDs), for: .primaryActionTriggered)
+        self.collectionView.refreshControl = refreshControl
+    }
+    
+    override func viewWillAppear(_ animated: Bool)
+    {
+        super.viewWillAppear(animated)
+        
+        if !self.didInitialFetch
+        {
+            self.fetchAppIDs()
+        }
+    }
+}
+
+private extension AppIDsViewController
+{
+    func makeDataSource() -> RSTFetchedResultsCollectionViewDataSource<AppID>
+    {
+        let fetchRequest = AppID.fetchRequest() as NSFetchRequest<AppID>
+        fetchRequest.sortDescriptors = [NSSortDescriptor(keyPath: \AppID.name, ascending: true),
+                                        NSSortDescriptor(keyPath: \AppID.bundleIdentifier, ascending: true),
+                                        NSSortDescriptor(keyPath: \AppID.expirationDate, ascending: true)]
+        fetchRequest.returnsObjectsAsFaults = false
+        
+        if let team = DatabaseManager.shared.activeTeam()
+        {
+            fetchRequest.predicate = NSPredicate(format: "%K == %@", #keyPath(AppID.team), team)
+        }
+        else
+        {
+            fetchRequest.predicate = NSPredicate(value: false)
+        }
+        
+        let dataSource = RSTFetchedResultsCollectionViewDataSource<AppID>(fetchRequest: fetchRequest, managedObjectContext: DatabaseManager.shared.viewContext)
+        dataSource.proxy = self
+        dataSource.cellConfigurationHandler = { (cell, appID, indexPath) in
+            let tintColor = UIColor.altPrimary
+            
+            let cell = cell as! AppIDCollectionViewCell
+            cell.layoutMargins.left = self.view.layoutMargins.left
+            cell.layoutMargins.right = self.view.layoutMargins.right
+            cell.tintColor = tintColor
+                        
+            cell.bannerView.iconImageView.isHidden = true
+            cell.bannerView.button.isIndicatingActivity = false
+            cell.bannerView.betaBadgeView.isHidden = true
+            
+            if let expirationDate = appID.expirationDate
+            {
+                cell.bannerView.button.isHidden = false
+                cell.bannerView.button.isUserInteractionEnabled = false
+                
+                cell.bannerView.buttonLabel.isHidden = false
+                
+                let currentDate = Date()
+                
+                let numberOfDays = expirationDate.numberOfCalendarDays(since: currentDate)
+                
+                if numberOfDays == 1
+                {
+                    cell.bannerView.button.setTitle(NSLocalizedString("1 DAY", comment: ""), for: .normal)
+                }
+                else
+                {
+                    cell.bannerView.button.setTitle(String(format: NSLocalizedString("%@ DAYS", comment: ""), NSNumber(value: numberOfDays)), for: .normal)
+                }
+            }
+            else
+            {
+                cell.bannerView.button.isHidden = true
+                cell.bannerView.buttonLabel.isHidden = true
+            }
+                                                
+            cell.bannerView.titleLabel.text = appID.name
+            cell.bannerView.subtitleLabel.text = appID.bundleIdentifier
+            cell.bannerView.subtitleLabel.numberOfLines = 2
+            
+            // Make sure refresh button is correct size.
+            cell.layoutIfNeeded()
+        }
+        
+        return dataSource
+    }
+    
+    @objc func fetchAppIDs()
+    {
+        guard !self.isLoading else { return }
+        self.isLoading = true
+        
+        AppManager.shared.fetchAppIDs { (result) in
+            do
+            {
+                let (_, context) = try result.get()
+                try context.save()
+            }
+            catch
+            {
+                DispatchQueue.main.async {
+                    let toastView = ToastView(error: error)
+                    toastView.show(in: self)
+                }
+            }
+            
+            DispatchQueue.main.async {
+                self.isLoading = false
+            }
+        }
+    }
+    
+    func update()
+    {
+        if !self.isLoading
+        {
+            self.collectionView.refreshControl?.endRefreshing()
+            self.activityIndicatorBarButtonItem.isIndicatingActivity = false
+        }
+    }
+}
+
+extension AppIDsViewController: UICollectionViewDelegateFlowLayout
+{
+    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize
+    {
+        return CGSize(width: collectionView.bounds.width, height: 80)
+    }
+    
+    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize
+    {
+        let indexPath = IndexPath(row: 0, section: section)
+        let headerView = self.collectionView(collectionView, viewForSupplementaryElementOfKind: UICollectionView.elementKindSectionHeader, at: indexPath)
+        
+        // Use this view to calculate the optimal size based on the collection view's width
+        let size = headerView.systemLayoutSizeFitting(CGSize(width: collectionView.frame.width, height: UIView.layoutFittingExpandedSize.height),
+                                                      withHorizontalFittingPriority: .required, // Width is fixed
+                                                      verticalFittingPriority: .fittingSizeLevel) // Height can be as large as needed
+        return size
+    }
+    
+    func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForFooterInSection section: Int) -> CGSize
+    {
+        return CGSize(width: collectionView.bounds.width, height: 50)
+    }
+    
+    override func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView
+    {
+        switch kind
+        {
+        case UICollectionView.elementKindSectionHeader:
+            let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "Header", for: indexPath) as! AppIDsCollectionReusableView
+            headerView.layoutMargins.left = self.view.layoutMargins.left
+            headerView.layoutMargins.right = self.view.layoutMargins.right
+            
+            if let activeTeam = DatabaseManager.shared.activeTeam(), activeTeam.type == .free
+            {
+                headerView.textLabel.text = """
+                Each app and app extension installed with AltStore must register an App ID with Apple. Apple limits free developer accounts to 10 App IDs at a time.
+
+                App IDs expire after one week, but AltStore will automatically renew them for all installed apps. Once an App ID expires, it no longer counts toward your total.
+                """
+            }
+            else
+            {
+                headerView.textLabel.text = """
+                Each app and app extension installed with AltStore must register an App ID with Apple.
+                
+                App IDs for paid developer accounts never expire, and there is no limit to how many you can create.
+                """
+            }
+            
+            return headerView
+            
+        case UICollectionView.elementKindSectionFooter:
+            let footerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "Footer", for: indexPath) as! AppIDsCollectionReusableView
+            
+            let count = self.dataSource.itemCount
+            if count == 1
+            {
+                footerView.textLabel.text = NSLocalizedString("1 App ID", comment: "")
+            }
+            else
+            {
+                footerView.textLabel.text = String(format: NSLocalizedString("%@ App IDs", comment: ""), NSNumber(value: count))
+            }
+            
+            return footerView
+            
+        default: fatalError()
+        }
+    }
+}

AltStore/Base.lproj/Main.storyboard

@@ -629,7 +629,7 @@ World</string>
                         <collectionViewFlowLayout key="collectionViewLayout" minimumLineSpacing="15" minimumInteritemSpacing="10" id="SB5-U0-jyy">
                             <size key="itemSize" width="375" height="60"/>
                             <size key="headerReferenceSize" width="50" height="50"/>
-                            <size key="footerReferenceSize" width="50" height="50"/>
+                            <size key="footerReferenceSize" width="50" height="60.5"/>
                             <inset key="sectionInset" minX="0.0" minY="0.0" maxX="0.0" maxY="0.0"/>
                         </collectionViewFlowLayout>
                         <cells>
@@ -751,32 +751,33 @@ World</string>
                             </connections>
                         </collectionReusableView>
                         <collectionReusableView key="sectionFooterView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" reuseIdentifier="InstalledAppsFooter" id="HYs-co-nJZ" customClass="InstalledAppsCollectionFooterView" customModule="AltStore" customModuleProvider="target">
-                            <rect key="frame" x="0.0" y="185" width="375" height="50"/>
+                            <rect key="frame" x="0.0" y="185" width="375" height="60.5"/>
                             <autoresizingMask key="autoresizingMask"/>
                             <subviews>
-                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="5/10 App IDs" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="LLv-8I-6Of">
+                                <stackView opaque="NO" contentMode="scaleToFill" horizontalCompressionResistancePriority="900" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="GFQ-Wy-Qhy">
-                                    <rect key="frame" x="138.5" y="0.0" width="98" height="21"/>
+                                    <rect key="frame" x="138.5" y="0.0" width="98" height="52.5"/>
-                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                    <subviews>
-                                    <color key="textColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
+                                        <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="5/10 App IDs" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="LLv-8I-6Of">
-                                    <nil key="highlightedColor"/>
+                                            <rect key="frame" x="0.0" y="0.0" width="98" height="20.5"/>
-                                </label>
+                                            <fontDescription key="fontDescription" type="system" pointSize="17"/>
-                                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="NHb-0F-cHZ">
+                                            <color key="textColor" white="0.5" alpha="1" colorSpace="calibratedWhite"/>
-                                    <rect key="frame" x="241.5" y="-0.5" width="22" height="22"/>
+                                            <nil key="highlightedColor"/>
-                                    <constraints>
+                                        </label>
-                                        <constraint firstAttribute="width" constant="22" id="K1V-bV-Mjg"/>
+                                        <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="NHb-0F-cHZ">
-                                        <constraint firstAttribute="height" constant="22" id="vW1-aN-slG"/>
+                                            <rect key="frame" x="0.0" y="20.5" width="98" height="32"/>
-                                    </constraints>
+                                            <fontDescription key="fontDescription" type="system" pointSize="16"/>
-                                    <state key="normal" image="questionmark.circle" catalog="system"/>
+                                            <state key="normal" title="View App IDs"/>
-                                    <connections>
+                                            <connections>
-                                        <action selector="presentAppIDHelpAlert:" destination="hv7-Ar-voT" eventType="touchUpInside" id="m2N-Lx-adY"/>
+                                                <segue destination="IXk-qg-mFJ" kind="presentation" identifier="showAppIDs" id="yZB-Fh-cTL"/>
-                                    </connections>
+                                            </connections>
-                                </button>
+                                        </button>
+                                    </subviews>
+                                </stackView>
                             </subviews>
                             <constraints>
-                                <constraint firstItem="NHb-0F-cHZ" firstAttribute="leading" secondItem="LLv-8I-6Of" secondAttribute="trailing" constant="5" id="Fpk-zD-6AK"/>
+                                <constraint firstAttribute="bottom" secondItem="GFQ-Wy-Qhy" secondAttribute="bottom" constant="8" id="HGl-P6-G2v"/>
-                                <constraint firstItem="LLv-8I-6Of" firstAttribute="top" secondItem="HYs-co-nJZ" secondAttribute="top" id="UVG-MJ-SPb"/>
+                                <constraint firstItem="GFQ-Wy-Qhy" firstAttribute="top" secondItem="HYs-co-nJZ" secondAttribute="top" id="gg9-XU-2ej"/>
-                                <constraint firstItem="LLv-8I-6Of" firstAttribute="centerX" secondItem="HYs-co-nJZ" secondAttribute="centerX" id="Wc0-ul-McA"/>
+                                <constraint firstItem="GFQ-Wy-Qhy" firstAttribute="centerX" secondItem="HYs-co-nJZ" secondAttribute="centerX" id="vyo-h4-yD9"/>
-                                <constraint firstItem="NHb-0F-cHZ" firstAttribute="centerY" secondItem="LLv-8I-6Of" secondAttribute="centerY" id="wSf-Lv-NC0"/>
                             </constraints>
                             <connections>
                                 <outlet property="button" destination="NHb-0F-cHZ" id="wOh-Ee-jhN"/>
@@ -803,6 +804,114 @@ World</string>
             </objects>
             <point key="canvasLocation" x="1728.8" y="716.49175412293857"/>
         </scene>
+        <!--App IDs-->
+        <scene sceneID="kvf-US-rRe">
+            <objects>
+                <collectionViewController title="App IDs" id="y1A-Nm-mw7" customClass="AppIDsViewController" customModule="AltStore" customModuleProvider="target" sceneMemberID="viewController">
+                    <collectionView key="view" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" preservesSuperviewLayoutMargins="YES" dataMode="prototypes" id="v1r-C8-h6h">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="647"/>
+                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <collectionViewFlowLayout key="collectionViewLayout" minimumLineSpacing="15" minimumInteritemSpacing="10" id="Wzt-qc-XG8">
+                            <size key="itemSize" width="375" height="80"/>
+                            <size key="headerReferenceSize" width="50" height="60"/>
+                            <size key="footerReferenceSize" width="50" height="50"/>
+                            <inset key="sectionInset" minX="0.0" minY="10" maxX="0.0" maxY="20"/>
+                        </collectionViewFlowLayout>
+                        <cells>
+                            <collectionViewCell opaque="NO" multipleTouchEnabled="YES" contentMode="center" preservesSuperviewLayoutMargins="YES" reuseIdentifier="Cell" id="XWu-DU-xbh" customClass="AppIDCollectionViewCell" customModule="AltStore" customModuleProvider="target">
+                                <rect key="frame" x="0.0" y="70" width="375" height="80"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO">
+                                    <rect key="frame" x="0.0" y="0.0" width="375" height="80"/>
+                                    <autoresizingMask key="autoresizingMask"/>
+                                    <subviews>
+                                        <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="1w8-fI-98T" customClass="AppBannerView" customModule="AltStore" customModuleProvider="target">
+                                            <rect key="frame" x="8" y="0.0" width="359" height="80"/>
+                                            <accessibility key="accessibilityConfiguration">
+                                                <bool key="isElement" value="YES"/>
+                                            </accessibility>
+                                        </view>
+                                    </subviews>
+                                </view>
+                                <constraints>
+                                    <constraint firstAttribute="trailingMargin" secondItem="1w8-fI-98T" secondAttribute="trailing" id="0bS-49-dqo"/>
+                                    <constraint firstAttribute="bottom" secondItem="1w8-fI-98T" secondAttribute="bottom" id="Bif-xB-0gt"/>
+                                    <constraint firstItem="1w8-fI-98T" firstAttribute="top" secondItem="XWu-DU-xbh" secondAttribute="top" id="aEf-KK-MHU"/>
+                                    <constraint firstItem="1w8-fI-98T" firstAttribute="leading" secondItem="XWu-DU-xbh" secondAttribute="leadingMargin" id="mFW-ti-cVB"/>
+                                </constraints>
+                                <connections>
+                                    <outlet property="bannerView" destination="1w8-fI-98T" id="OH8-L9-TZn"/>
+                                </connections>
+                            </collectionViewCell>
+                        </cells>
+                        <collectionReusableView key="sectionHeaderView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" reuseIdentifier="Header" id="th0-G6-bRt" customClass="AppIDsCollectionReusableView" customModule="AltStore" customModuleProvider="target">
+                            <rect key="frame" x="0.0" y="0.0" width="375" height="60"/>
+                            <autoresizingMask key="autoresizingMask"/>
+                            <subviews>
+                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="App IDs Description" textAlignment="natural" lineBreakMode="tailTruncation" numberOfLines="0" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="83Z-Ih-nOW">
+                                    <rect key="frame" x="8" y="14" width="359" height="31"/>
+                                    <fontDescription key="fontDescription" style="UICTFontTextStyleCallout"/>
+                                    <color key="textColor" white="0.5" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                    <nil key="highlightedColor"/>
+                                </label>
+                            </subviews>
+                            <constraints>
+                                <constraint firstAttribute="bottom" secondItem="83Z-Ih-nOW" secondAttribute="bottom" constant="15" id="CQA-og-LZ2"/>
+                                <constraint firstItem="83Z-Ih-nOW" firstAttribute="top" secondItem="th0-G6-bRt" secondAttribute="top" constant="14" id="e0J-MA-eH5"/>
+                                <constraint firstAttribute="leadingMargin" secondItem="83Z-Ih-nOW" secondAttribute="leading" id="nGf-Rh-mnk"/>
+                                <constraint firstAttribute="trailingMargin" secondItem="83Z-Ih-nOW" secondAttribute="trailing" id="sYg-nT-ror"/>
+                            </constraints>
+                            <connections>
+                                <outlet property="textLabel" destination="83Z-Ih-nOW" id="xxM-HD-iJS"/>
+                            </connections>
+                        </collectionReusableView>
+                        <collectionReusableView key="sectionFooterView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" reuseIdentifier="Footer" id="xMh-lD-r6C" customClass="AppIDsCollectionReusableView" customModule="AltStore" customModuleProvider="target">
+                            <rect key="frame" x="0.0" y="170" width="375" height="50"/>
+                            <autoresizingMask key="autoresizingMask"/>
+                            <subviews>
+                                <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="10 App IDs" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Zna-7n-kBz">
+                                    <rect key="frame" x="146" y="0.0" width="83" height="21"/>
+                                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                    <color key="textColor" white="0.5" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
+                                    <nil key="highlightedColor"/>
+                                </label>
+                            </subviews>
+                            <constraints>
+                                <constraint firstItem="Zna-7n-kBz" firstAttribute="centerX" secondItem="xMh-lD-r6C" secondAttribute="centerX" id="7RS-ua-XzZ"/>
+                                <constraint firstItem="Zna-7n-kBz" firstAttribute="top" secondItem="xMh-lD-r6C" secondAttribute="top" id="RvY-z8-XI6"/>
+                            </constraints>
+                            <connections>
+                                <outlet property="textLabel" destination="Zna-7n-kBz" id="LK5-BR-skx"/>
+                            </connections>
+                        </collectionReusableView>
+                        <connections>
+                            <outlet property="dataSource" destination="y1A-Nm-mw7" id="U8O-CF-Jhv"/>
+                            <outlet property="delegate" destination="y1A-Nm-mw7" id="a8i-FA-aUq"/>
+                        </connections>
+                    </collectionView>
+                    <navigationItem key="navigationItem" title="App IDs" id="3Co-uv-Fhb">
+                        <barButtonItem key="leftBarButtonItem" style="plain" id="Aqs-QK-Ups">
+                            <view key="customView" contentMode="scaleToFill" id="p0q-Fg-3Ba">
+                                <rect key="frame" x="16" y="7" width="83" height="42"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                            </view>
+                        </barButtonItem>
+                        <barButtonItem key="rightBarButtonItem" style="done" systemItem="done" id="Ekd-oC-gOr">
+                            <connections>
+                                <segue destination="eS1-sQ-VUA" kind="unwind" unwindAction="unwindToMyAppsViewController:" id="VHS-kt-woS"/>
+                            </connections>
+                        </barButtonItem>
+                    </navigationItem>
+                    <connections>
+                        <outlet property="activityIndicatorBarButtonItem" destination="Aqs-QK-Ups" id="2I7-rT-muy"/>
+                    </connections>
+                </collectionViewController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="Lvd-jC-AZO" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+                <exit id="eS1-sQ-VUA" userLabel="Exit" sceneMemberID="exit"/>
+            </objects>
+            <point key="canvasLocation" x="3301.5999999999999" y="715.59220389805103"/>
+        </scene>
         <!--News-->
         <scene sceneID="BV8-6J-nIv">
             <objects>
@@ -823,6 +932,24 @@ World</string>
             </objects>
             <point key="canvasLocation" x="962" y="-752"/>
         </scene>
+        <!--Navigation Controller-->
+        <scene sceneID="1Gj-mS-BaN">
+            <objects>
+                <navigationController automaticallyAdjustsScrollViewInsets="NO" id="IXk-qg-mFJ" sceneMemberID="viewController">
+                    <toolbarItems/>
+                    <navigationBar key="navigationBar" contentMode="scaleToFill" insetsLayoutMarginsFromSafeArea="NO" largeTitles="YES" id="9sB-f3-Fnk">
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="108"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                    </navigationBar>
+                    <nil name="viewControllers"/>
+                    <connections>
+                        <segue destination="y1A-Nm-mw7" kind="relationship" relationship="rootViewController" id="ZYf-6x-9a0"/>
+                    </connections>
+                </navigationController>
+                <placeholder placeholderIdentifier="IBFirstResponder" id="3LN-mt-qWn" userLabel="First Responder" customClass="UIResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="2526" y="731"/>
+        </scene>
     </scenes>
     <resources>
         <image name="Back" width="18" height="18"/>
@@ -830,7 +957,6 @@ World</string>
         <image name="MyApps" width="20" height="20"/>
         <image name="News" width="19" height="20"/>
         <image name="Settings" width="20" height="20"/>
-        <image name="questionmark.circle" catalog="system" width="64" height="60"/>
         <namedColor name="Background">
             <color red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
         </namedColor>
@@ -842,7 +968,7 @@ World</string>
         </namedColor>
     </resources>
     <inferredMetricsTieBreakers>
-        <segue reference="dzt-2e-VM9"/>
+        <segue reference="cnd-KK-o60"/>
     </inferredMetricsTieBreakers>
     <color key="tintColor" name="Primary"/>
 </document>

AltStore/Components/AppBannerView.xib

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="15400" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="15705" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES">
     <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15404"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15706"/>
         <capability name="Named colors" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -45,7 +45,7 @@
                             </constraints>
                         </imageView>
                         <stackView opaque="NO" contentMode="scaleToFill" verticalHuggingPriority="100" insetsLayoutMarginsFromSafeArea="NO" axis="vertical" alignment="top" spacing="2" translatesAutoresizingMaskIntoConstraints="NO" id="caL-vN-Svn">
-                            <rect key="frame" x="85" y="18" width="195" height="52"/>
+                            <rect key="frame" x="85" y="18" width="190" height="52"/>
                             <subviews>
                                 <stackView opaque="NO" contentMode="scaleToFill" horizontalCompressionResistancePriority="500" spacing="6" translatesAutoresizingMaskIntoConstraints="NO" id="1Es-pv-zwd">
                                     <rect key="frame" x="0.0" y="0.0" width="167" height="34"/>
@@ -67,13 +67,13 @@
                                     </subviews>
                                 </stackView>
                                 <visualEffectView opaque="NO" contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="fC4-1V-iMn">
-                                    <rect key="frame" x="0.0" y="36" width="195" height="16"/>
+                                    <rect key="frame" x="0.0" y="36" width="190" height="16"/>
                                     <view key="contentView" opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" insetsLayoutMarginsFromSafeArea="NO" id="LQh-pN-ePC">
-                                        <rect key="frame" x="0.0" y="0.0" width="195" height="16"/>
+                                        <rect key="frame" x="0.0" y="0.0" width="190" height="16"/>
                                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                                         <subviews>
                                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="100" verticalHuggingPriority="750" text="Developer" textAlignment="natural" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" translatesAutoresizingMaskIntoConstraints="NO" id="oN5-vu-Dnw">
-                                                <rect key="frame" x="0.0" y="0.0" width="195" height="16"/>
+                                                <rect key="frame" x="0.0" y="0.0" width="190" height="16"/>
                                                 <accessibility key="accessibilityConfiguration" label="Developer"/>
                                                 <fontDescription key="fontDescription" type="system" pointSize="13"/>
                                                 <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
@@ -94,20 +94,20 @@
                             </subviews>
                         </stackView>
                         <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="4" translatesAutoresizingMaskIntoConstraints="NO" id="3ox-Q2-Rnd" userLabel="Button Stack View">
-                            <rect key="frame" x="291" y="28.5" width="72" height="31"/>
+                            <rect key="frame" x="286" y="28.5" width="77" height="31"/>
                             <subviews>
                                 <label hidden="YES" opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="Yd9-jw-faD">
-                                    <rect key="frame" x="0.0" y="0.0" width="72" height="0.0"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="77" height="0.0"/>
                                     <fontDescription key="fontDescription" type="system" weight="medium" pointSize="10"/>
                                     <color key="textColor" systemColor="secondaryLabelColor" red="0.23529411759999999" green="0.23529411759999999" blue="0.26274509800000001" alpha="0.59999999999999998" colorSpace="custom" customColorSpace="sRGB"/>
                                     <nil key="highlightedColor"/>
                                 </label>
-                                <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="tVx-3G-dcu" customClass="PillButton" customModule="AltStore" customModuleProvider="target">
+                                <button opaque="NO" contentMode="scaleToFill" horizontalHuggingPriority="900" horizontalCompressionResistancePriority="900" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="tVx-3G-dcu" customClass="PillButton" customModule="AltStore" customModuleProvider="target">
-                                    <rect key="frame" x="0.0" y="0.0" width="72" height="31"/>
+                                    <rect key="frame" x="0.0" y="0.0" width="77" height="31"/>
                                     <color key="backgroundColor" red="0.22352941179999999" green="0.4941176471" blue="0.39607843139999999" alpha="0.10000000000000001" colorSpace="custom" customColorSpace="sRGB"/>
                                     <constraints>
                                         <constraint firstAttribute="height" constant="31" id="Zwh-yQ-GTu"/>
-                                        <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="72" id="eGc-Dk-QbL"/>
+                                        <constraint firstAttribute="width" relation="greaterThanOrEqual" constant="77" id="eGc-Dk-QbL"/>
                                     </constraints>
                                     <fontDescription key="fontDescription" type="boldSystem" pointSize="14"/>
                                     <state key="normal" title="FREE"/>
@@ -135,7 +135,7 @@
     <resources>
         <image name="BetaBadge" width="41" height="17"/>
         <namedColor name="BlurTint">
-            <color red="1" green="1" blue="1" alpha="0.29999999999999999" colorSpace="custom" customColorSpace="sRGB"/>
+            <color red="1" green="1" blue="1" alpha="0.30000001192092896" colorSpace="custom" customColorSpace="sRGB"/>
         </namedColor>
     </resources>
 </document>

AltStore/Managing Apps/AppManager.swift

@@ -97,7 +97,8 @@ extension AppManager
         #endif
     }
     
-    func authenticate(presentingViewController: UIViewController?, completionHandler: @escaping (Result<(ALTSigner, ALTAppleAPISession), Error>) -> Void)
+    @discardableResult
+    func authenticate(presentingViewController: UIViewController?, completionHandler: @escaping (Result<(ALTSigner, ALTAppleAPISession), Error>) -> Void) -> OperationGroup
     {
         let group = OperationGroup()
         
@@ -113,10 +114,20 @@ extension AppManager
         
         let authenticationOperation = AuthenticationOperation(group: group, presentingViewController: presentingViewController)
         authenticationOperation.resultHandler = { (result) in
+            switch result
+            {
+            case .failure(let error): group.error = error
+            case .success(let signer, let session):
+                group.signer = signer
+                group.session = session
+            }
+            
             completionHandler(result)
         }
         authenticationOperation.addDependency(findServerOperation)
         self.operationQueue.addOperation(authenticationOperation)
+        
+        return group
     }
 }
 
@@ -144,6 +155,23 @@ extension AppManager
             self.operationQueue.addOperation(fetchSourceOperation)
         }
     }
+    
+    func fetchAppIDs(completionHandler: @escaping (Result<([AppID], NSManagedObjectContext), Error>) -> Void)
+    {
+        var group: OperationGroup!
+        group = self.authenticate(presentingViewController: nil) { (result) in
+            switch result
+            {
+            case .failure(let error):
+                completionHandler(.failure(error))
+                
+            case .success:
+                let fetchAppIDsOperation = FetchAppIDsOperation(group: group)
+                fetchAppIDsOperation.resultHandler = completionHandler
+                self.operationQueue.addOperation(fetchAppIDsOperation)
+            }
+        }
+    }
 }
 
 extension AppManager
@@ -382,6 +410,22 @@ private extension AppManager
             refreshAnisetteDataOperation.addDependency(downloadOperation)
         }
         
+        /* Cache App IDs */
+        let fetchAppIDsOperation = FetchAppIDsOperation(group: group)
+        fetchAppIDsOperation.resultHandler = { (result) in
+            do
+            {
+                let (_, context) = try result.get()
+                try context.save()
+            }
+            catch
+            {
+                print("Failed to fetch App IDs.", error)
+            }
+        }
+        operations.forEach { fetchAppIDsOperation.addDependency($0) }
+        operations.append(fetchAppIDsOperation)
+        
         group.addOperations(operations)
         
         return group

AltStore/Model/Account.swift

@@ -44,6 +44,11 @@ class Account: NSManagedObject, Fetchable
     {
         super.init(entity: Account.entity(), insertInto: context)
         
+        self.update(account: account)
+    }
+    
+    func update(account: ALTAccount)
+    {
         self.appleID = account.appleID
         self.identifier = account.identifier
         

AltStore/Model/AltStore.xcdatamodeld/.xccurrentversion

@@ -3,6 +3,6 @@
 <plist version="1.0">
 <dict>
 	<key>_XCCurrentVersionName</key>
-	<string>AltStore 3.xcdatamodel</string>
+	<string>AltStore 4.xcdatamodel</string>
 </dict>
 </plist>

AltStore/Model/AltStore.xcdatamodeld/AltStore 4.xcdatamodel/contents

@@ -0,0 +1,167 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="15702" systemVersion="19C57" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+    <entity name="Account" representedClassName="Account" syncable="YES">
+        <attribute name="appleID" attributeType="String"/>
+        <attribute name="firstName" attributeType="String"/>
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="isActiveAccount" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
+        <attribute name="lastName" attributeType="String"/>
+        <relationship name="teams" toMany="YES" deletionRule="Cascade" destinationEntity="Team" inverseName="account" inverseEntity="Team"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="AppID" representedClassName="AppID" syncable="YES">
+        <attribute name="bundleIdentifier" attributeType="String"/>
+        <attribute name="expirationDate" optional="YES" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="features" attributeType="Transformable"/>
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="name" attributeType="String"/>
+        <relationship name="team" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Team" inverseName="appIDs" inverseEntity="Team"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="AppPermission" representedClassName="AppPermission" syncable="YES">
+        <attribute name="type" attributeType="String"/>
+        <attribute name="usageDescription" attributeType="String"/>
+        <relationship name="app" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="StoreApp" inverseName="permissions" inverseEntity="StoreApp"/>
+    </entity>
+    <entity name="InstalledApp" representedClassName="InstalledApp" syncable="YES">
+        <attribute name="bundleIdentifier" attributeType="String"/>
+        <attribute name="expirationDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="installedDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="name" attributeType="String"/>
+        <attribute name="refreshedDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="resignedBundleIdentifier" attributeType="String"/>
+        <attribute name="version" attributeType="String"/>
+        <relationship name="appExtensions" toMany="YES" deletionRule="Cascade" destinationEntity="InstalledExtension" inverseName="parentApp" inverseEntity="InstalledExtension"/>
+        <relationship name="storeApp" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="StoreApp" inverseName="installedApp" inverseEntity="StoreApp"/>
+        <relationship name="team" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Team" inverseName="installedApps" inverseEntity="Team"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="bundleIdentifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="InstalledExtension" representedClassName="InstalledExtension" syncable="YES">
+        <attribute name="bundleIdentifier" attributeType="String"/>
+        <attribute name="expirationDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="installedDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="name" attributeType="String"/>
+        <attribute name="refreshedDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="resignedBundleIdentifier" attributeType="String"/>
+        <attribute name="version" attributeType="String"/>
+        <relationship name="parentApp" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="InstalledApp" inverseName="appExtensions" inverseEntity="InstalledApp"/>
+    </entity>
+    <entity name="NewsItem" representedClassName="NewsItem" syncable="YES">
+        <attribute name="appID" optional="YES" attributeType="String"/>
+        <attribute name="caption" attributeType="String"/>
+        <attribute name="date" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="externalURL" optional="YES" attributeType="URI"/>
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="imageURL" optional="YES" attributeType="URI"/>
+        <attribute name="isSilent" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES"/>
+        <attribute name="sortIndex" attributeType="Integer 32" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="tintColor" optional="YES" attributeType="Transformable"/>
+        <attribute name="title" attributeType="String"/>
+        <relationship name="source" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Source" inverseName="newsItems" inverseEntity="Source"/>
+        <relationship name="storeApp" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="StoreApp" inverseName="newsItems" inverseEntity="StoreApp"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="PatreonAccount" representedClassName="PatreonAccount" syncable="YES">
+        <attribute name="firstName" optional="YES" attributeType="String"/>
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="isPatron" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
+        <attribute name="name" attributeType="String"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="RefreshAttempt" representedClassName="RefreshAttempt" syncable="YES">
+        <attribute name="date" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="errorDescription" optional="YES" attributeType="String"/>
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="isSuccess" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="Source" representedClassName="Source" syncable="YES">
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="name" attributeType="String"/>
+        <attribute name="sourceURL" attributeType="URI"/>
+        <relationship name="apps" toMany="YES" deletionRule="Nullify" ordered="YES" destinationEntity="StoreApp" inverseName="source" inverseEntity="StoreApp"/>
+        <relationship name="newsItems" toMany="YES" deletionRule="Nullify" ordered="YES" destinationEntity="NewsItem" inverseName="source" inverseEntity="NewsItem"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="StoreApp" representedClassName="StoreApp" syncable="YES">
+        <attribute name="bundleIdentifier" attributeType="String"/>
+        <attribute name="developerName" attributeType="String"/>
+        <attribute name="downloadURL" attributeType="URI"/>
+        <attribute name="iconURL" attributeType="URI"/>
+        <attribute name="isBeta" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
+        <attribute name="localizedDescription" attributeType="String"/>
+        <attribute name="name" attributeType="String"/>
+        <attribute name="screenshotURLs" attributeType="Transformable"/>
+        <attribute name="size" attributeType="Integer 32" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="sortIndex" attributeType="Integer 32" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="subtitle" optional="YES" attributeType="String"/>
+        <attribute name="tintColor" optional="YES" attributeType="Transformable"/>
+        <attribute name="version" attributeType="String"/>
+        <attribute name="versionDate" attributeType="Date" usesScalarValueType="NO"/>
+        <attribute name="versionDescription" optional="YES" attributeType="String"/>
+        <relationship name="installedApp" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="InstalledApp" inverseName="storeApp" inverseEntity="InstalledApp"/>
+        <relationship name="newsItems" toMany="YES" deletionRule="Nullify" destinationEntity="NewsItem" inverseName="storeApp" inverseEntity="NewsItem"/>
+        <relationship name="permissions" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="AppPermission" inverseName="app" inverseEntity="AppPermission"/>
+        <relationship name="source" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Source" inverseName="apps" inverseEntity="Source"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="bundleIdentifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <entity name="Team" representedClassName="Team" syncable="YES">
+        <attribute name="identifier" attributeType="String"/>
+        <attribute name="isActiveTeam" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
+        <attribute name="name" attributeType="String"/>
+        <attribute name="type" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <relationship name="account" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Account" inverseName="teams" inverseEntity="Account"/>
+        <relationship name="appIDs" toMany="YES" deletionRule="Cascade" destinationEntity="AppID" inverseName="team" inverseEntity="AppID"/>
+        <relationship name="installedApps" toMany="YES" deletionRule="Nullify" destinationEntity="InstalledApp" inverseName="team" inverseEntity="InstalledApp"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="identifier"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
+    <elements>
+        <element name="Account" positionX="-36" positionY="90" width="128" height="135"/>
+        <element name="AppPermission" positionX="-45" positionY="90" width="128" height="90"/>
+        <element name="InstalledApp" positionX="-63" positionY="0" width="128" height="193"/>
+        <element name="InstalledExtension" positionX="-45" positionY="135" width="128" height="163"/>
+        <element name="NewsItem" positionX="-45" positionY="126" width="128" height="225"/>
+        <element name="PatreonAccount" positionX="-45" positionY="117" width="128" height="105"/>
+        <element name="RefreshAttempt" positionX="-45" positionY="117" width="128" height="105"/>
+        <element name="Source" positionX="-45" positionY="99" width="128" height="120"/>
+        <element name="StoreApp" positionX="-63" positionY="-18" width="128" height="330"/>
+        <element name="Team" positionX="-45" positionY="81" width="128" height="148"/>
+        <element name="AppID" positionX="-27" positionY="153" width="128" height="133"/>
+    </elements>
+</model>

AltStore/Model/AppID.swift

@@ -0,0 +1,52 @@
+//
+//  AppID.swift
+//  AltStore
+//
+//  Created by Riley Testut on 1/27/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import Foundation
+import CoreData
+
+import AltSign
+
+@objc(AppID)
+class AppID: NSManagedObject, Fetchable
+{
+    /* Properties */
+    @NSManaged var name: String
+    @NSManaged var identifier: String
+    @NSManaged var bundleIdentifier: String
+    @NSManaged var features: [ALTFeature: Any]
+    @NSManaged var expirationDate: Date?
+    
+    /* Relationships */
+    @NSManaged private(set) var team: Team?
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    init(_ appID: ALTAppID, team: Team, context: NSManagedObjectContext)
+    {
+        super.init(entity: AppID.entity(), insertInto: context)
+                
+        self.name = appID.name
+        self.identifier = appID.identifier
+        self.bundleIdentifier = appID.bundleIdentifier
+        self.features = appID.features
+        self.expirationDate = appID.expirationDate
+        
+        self.team = team
+    }
+}
+
+extension AppID
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<AppID>
+    {
+        return NSFetchRequest<AppID>(entityName: "AppID")
+    }
+}

AltStore/Model/Team.swift

@@ -43,6 +43,7 @@ class Team: NSManagedObject, Fetchable
     /* Relationships */
     @NSManaged private(set) var account: Account!
     @NSManaged var installedApps: Set<InstalledApp>
+    @NSManaged private(set) var appIDs: Set<AppID>
     
     var altTeam: ALTTeam?
     
@@ -55,13 +56,18 @@ class Team: NSManagedObject, Fetchable
     {
         super.init(entity: Team.entity(), insertInto: context)
         
+        self.account = account
+        
+        self.update(team: team)
+    }
+    
+    func update(team: ALTTeam)
+    {
         self.altTeam = team
         
         self.name = team.name
         self.identifier = team.identifier
         self.type = team.type
-        
-        self.account = account
     }
 }
 

AltStore/My Apps/MyAppsViewController.swift

@@ -113,6 +113,8 @@ class MyAppsViewController: UICollectionViewController
         super.viewWillAppear(animated)
         
         self.updateDataSource()
+        
+        self.fetchAppIDs()
     }
     
     override func prepare(for segue: UIStoryboardSegue, sender: Any?)
@@ -142,6 +144,10 @@ class MyAppsViewController: UICollectionViewController
         let installedApp = self.dataSource.item(at: indexPath)
         return !installedApp.isSideloaded
     }
+    
+    @IBAction func unwindToMyAppsViewController(_ segue: UIStoryboardSegue)
+    {
+    }
 }
 
 private extension MyAppsViewController
@@ -373,6 +379,21 @@ private extension MyAppsViewController
         }        
     }
     
+    func fetchAppIDs()
+    {
+        AppManager.shared.fetchAppIDs { (result) in
+            do
+            {
+                let (_, context) = try result.get()
+                try context.save()
+            }
+            catch
+            {
+                print("Failed to fetch App IDs.", error)
+            }
+        }
+    }
+    
     func refresh(_ installedApps: [InstalledApp], completionHandler: @escaping (Result<[String : Result<InstalledApp, Error>], Error>) -> Void)
     {
         func refresh()
@@ -700,19 +721,6 @@ private extension MyAppsViewController
         
         self.present(alertController, animated: true, completion: nil)
     }
-    
-    @IBAction func presentAppIDHelpAlert(_ sender: UIButton)
-    {
-        let message = NSLocalizedString("""
-Each app and app extension installed with AltStore must register an App ID with Apple. Apple limits free developer accounts to 10 App IDs at a time.
-
-App IDs expire after one week, but AltStore will automatically renew them for all installed apps. Once an App ID expires, it no longer counts toward your total.
-""", comment: "")
-        
-        let alertController = UIAlertController(title: NSLocalizedString("What are App IDs?", comment: ""), message: message, preferredStyle: .alert)
-        alertController.addAction(.ok)
-        self.present(alertController, animated: true, completion: nil)
-    }
 }
 
 private extension MyAppsViewController
@@ -843,24 +851,30 @@ extension MyAppsViewController
             return headerView
             
         case .installedApps:
-            let installedApps = self.installedAppsDataSource.fetchedResultsController.fetchedObjects ?? []
-            let registeredAppIDs = installedApps.filter { $0.team?.isActiveTeam ?? false }.reduce(0) { (sum, installedApp) in
-                // Each InstallApp has it's own app ID, plus one for each app extension.
-                return sum + 1 + installedApp.appExtensions.count
-            }
-            
-            let maximumAppIDCount = 10
-            let remainingAppIDs = max(maximumAppIDCount - registeredAppIDs, 0)
-            
             let footerView = collectionView.dequeueReusableSupplementaryView(ofKind: UICollectionView.elementKindSectionFooter, withReuseIdentifier: "InstalledAppsFooter", for: indexPath) as! InstalledAppsCollectionFooterView
             
-            if remainingAppIDs == 1
+            guard let team = DatabaseManager.shared.activeTeam() else { return footerView }
+            switch team.type
             {
-                footerView.textLabel.text = String(format: NSLocalizedString("1 App ID Remaining", comment: ""))
+            case .free:
-            }
+                let registeredAppIDs = team.appIDs.count
-            else
+                
-            {
+                let maximumAppIDCount = 10
-                footerView.textLabel.text = String(format: NSLocalizedString("%@ App IDs Remaining", comment: ""), NSNumber(value: remainingAppIDs))
+                let remainingAppIDs = max(maximumAppIDCount - registeredAppIDs, 0)
+                
+                if remainingAppIDs == 1
+                {
+                    footerView.textLabel.text = String(format: NSLocalizedString("1 App ID Remaining", comment: ""))
+                }
+                else
+                {
+                    footerView.textLabel.text = String(format: NSLocalizedString("%@ App IDs Remaining", comment: ""), NSNumber(value: remainingAppIDs))
+                }
+                
+                footerView.textLabel.isHidden = false
+                
+            case .individual, .organization, .unknown: footerView.textLabel.isHidden = true
+            @unknown default: break
             }
             
             return footerView
@@ -941,14 +955,15 @@ extension MyAppsViewController: UICollectionViewDelegateFlowLayout
         case .updates: return .zero
         case .installedApps:
             #if BETA
-            if let team = DatabaseManager.shared.activeTeam(), team.type == .free
+            guard let _ = DatabaseManager.shared.activeTeam() else { return .zero }
-            {
+            
-                return CGSize(width: collectionView.bounds.width, height: 44)
+            let indexPath = IndexPath(row: 0, section: section.rawValue)
-            }
+            let footerView = self.collectionView(collectionView, viewForSupplementaryElementOfKind: UICollectionView.elementKindSectionFooter, at: indexPath) as! InstalledAppsCollectionFooterView
-            else
+                        
-            {
+            let size = footerView.systemLayoutSizeFitting(CGSize(width: collectionView.frame.width, height: UIView.layoutFittingExpandedSize.height),
-                return .zero
+                                                          withHorizontalFittingPriority: .required,
-            }
+                                                          verticalFittingPriority: .fittingSizeLevel)
+            return size
             #else
             return .zero
             #endif

AltStore/Operations/AuthenticationOperation.swift

@@ -52,9 +52,6 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
     private var appleIDPassword: String?
     private var shouldShowInstructions = false
     
-    private var signer: ALTSigner?
-    private var session: ALTAppleAPISession?
-    
     private let operationQueue = OperationQueue()
     
     private var submitCodeAction: UIAlertAction?
@@ -88,7 +85,6 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
             {
             case .failure(let error): self.finish(.failure(error))
             case .success(let account, let session):
-                self.session = session
                 self.progress.completedUnitCount += 1
                 
                 // Fetch Team
@@ -110,12 +106,23 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
                             case .failure(let error): self.finish(.failure(error))
                             case .success(let certificate):
                                 self.progress.completedUnitCount += 1
-                                
+                                       
-                                let signer = ALTSigner(team: team, certificate: certificate)
+                                // Save account/team to disk.
-                                self.signer = signer
+                                self.save(team) { (result) in
-                                
+                                    guard !self.isCancelled else { return self.finish(.failure(OperationError.cancelled)) }
-                                self.showInstructionsIfNecessary() { (didShowInstructions) in
+                                    
-                                    self.finish(.success((signer, session)))
+                                    switch result
+                                    {
+                                    case .failure(let error): self.finish(.failure(error))
+                                    case .success:
+                                        let signer = ALTSigner(team: team, certificate: certificate)
+                                        
+                                        // Must cache App IDs _after_ saving account/team to disk.
+                                        self.cacheAppIDs(signer: signer, session: session) { (result) in
+                                            let result = result.map { _ in (signer, session) }
+                                            self.finish(result)
+                                        }
+                                    }
                                 }
                             }
                         }
@@ -125,6 +132,47 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
         }
     }
     
+    func save(_ altTeam: ALTTeam, completionHandler: @escaping (Result<Void, Error>) -> Void)
+    {
+        let context = DatabaseManager.shared.persistentContainer.newBackgroundContext()
+        context.performAndWait {
+            do
+            {
+                let account: Account
+                let team: Team
+                
+                if let tempAccount = Account.first(satisfying: NSPredicate(format: "%K == %@", #keyPath(Account.identifier), altTeam.account.identifier), in: context)
+                {
+                    account = tempAccount
+                }
+                else
+                {
+                    account = Account(altTeam.account, context: context)
+                }
+                
+                if let tempTeam = Team.first(satisfying: NSPredicate(format: "%K == %@", #keyPath(Team.identifier), altTeam.identifier), in: context)
+                {
+                    team = tempTeam
+                }
+                else
+                {
+                    team = Team(altTeam, account: account, context: context)
+                }
+                
+                account.update(account: altTeam.account)
+                team.update(team: altTeam)
+                                
+                try context.save()
+                
+                completionHandler(.success(()))
+            }
+            catch
+            {
+                completionHandler(.failure(error))
+            }
+        }
+    }
+    
     override func finish(_ result: Result<(ALTSigner, ALTAppleAPISession), Error>)
     {
         guard !self.isFinished else { return }
@@ -132,14 +180,17 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
         print("Finished authenticating with result:", result)
         
         let context = DatabaseManager.shared.persistentContainer.newBackgroundContext()
-        context.performAndWait {
+        context.perform {
             do
             {
                 let (signer, session) = try result.get()
-                let altAccount = signer.team.account
+                
+                guard
+                    let account = Account.first(satisfying: NSPredicate(format: "%K == %@", #keyPath(Account.identifier), signer.team.account.identifier), in: context),
+                    let team = Team.first(satisfying: NSPredicate(format: "%K == %@", #keyPath(Team.identifier), signer.team.identifier), in: context)
+                else { throw AuthenticationError.noTeam }
                 
                 // Account
-                let account = Account(altAccount, context: context)
                 account.isActiveAccount = true
                 
                 let otherAccountsFetchRequest = Account.fetchRequest() as NSFetchRequest<Account>
@@ -152,7 +203,6 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
                 }
                 
                 // Team
-                let team = Team(signer.team, account: account, context: context)
                 team.isActiveTeam = true
                 
                 let otherTeamsFetchRequest = Team.fetchRequest() as NSFetchRequest<Team>
@@ -174,24 +224,27 @@ class AuthenticationOperation: ResultOperation<(ALTSigner, ALTAppleAPISession)>
                 try context.save()
                 
                 // Update keychain
-                Keychain.shared.appleIDEmailAddress = altAccount.appleID // "account" may have nil appleID since we just saved.
+                Keychain.shared.appleIDEmailAddress = signer.team.account.appleID
                 Keychain.shared.appleIDPassword = self.appleIDPassword
                 
                 Keychain.shared.signingCertificate = signer.certificate.p12Data()
                 Keychain.shared.signingCertificatePassword = signer.certificate.machineIdentifier
                 
-                // Refresh screen must go last since a successful refresh will cause the app to quit.
+                self.showInstructionsIfNecessary() { (didShowInstructions) in
-                self.showRefreshScreenIfNecessary() { (didShowRefreshAlert) in
-                    super.finish(.success((signer, session)))
                     
-                    DispatchQueue.main.async {
+                    // Refresh screen must go last since a successful refresh will cause the app to quit.
-                        self.navigationController.dismiss(animated: true, completion: nil)
+                    self.showRefreshScreenIfNecessary(signer: signer, session: session) { (didShowRefreshAlert) in
+                        super.finish(result)
+                        
+                        DispatchQueue.main.async {
+                            self.navigationController.dismiss(animated: true, completion: nil)
+                        }
                     }
                 }
             }
             catch
             {
-                super.finish(.failure(error))
+                super.finish(result)
                 
                 DispatchQueue.main.async {
                     self.navigationController.dismiss(animated: true, completion: nil)
@@ -504,6 +557,30 @@ private extension AuthenticationOperation
         }
     }
     
+    func cacheAppIDs(signer: ALTSigner, session: ALTAppleAPISession, completionHandler: @escaping (Result<Void, Error>) -> Void)
+    {
+        let group = OperationGroup()
+        group.signer = signer
+        group.session = session
+        
+        let fetchAppIDsOperation = FetchAppIDsOperation(group: group)
+        fetchAppIDsOperation.resultHandler = { (result) in
+            do
+            {
+                let (_, context) = try result.get()
+                try context.save()
+                
+                completionHandler(.success(()))
+            }
+            catch
+            {
+                completionHandler(.failure(error))
+            }
+        }
+        
+        self.operationQueue.addOperation(fetchAppIDsOperation)
+    }
+    
     func showInstructionsIfNecessary(completionHandler: @escaping (Bool) -> Void)
     {
         guard self.shouldShowInstructions else { return completionHandler(false) }
@@ -522,9 +599,8 @@ private extension AuthenticationOperation
         }
     }
     
-    func showRefreshScreenIfNecessary(completionHandler: @escaping (Bool) -> Void)
+    func showRefreshScreenIfNecessary(signer: ALTSigner, session: ALTAppleAPISession, completionHandler: @escaping (Bool) -> Void)
     {
-        guard let signer = self.signer, let session = self.session else { return completionHandler(false) }
         guard let application = ALTApplication(fileURL: Bundle.main.bundleURL), let provisioningProfile = application.provisioningProfile else { return completionHandler(false) }
         
         // If we're not using the same certificate used to install AltStore, warn user that they need to refresh.

AltStore/Operations/FetchAppIDsOperation.swift

@@ -0,0 +1,73 @@
+//
+//  FetchAppIDsOperation.swift
+//  AltStore
+//
+//  Created by Riley Testut on 1/27/20.
+//  Copyright © 2020 Riley Testut. All rights reserved.
+//
+
+import Foundation
+
+import AltSign
+import AltKit
+
+import Roxas
+
+@objc(FetchAppIDsOperation)
+class FetchAppIDsOperation: ResultOperation<([AppID], NSManagedObjectContext)>
+{
+    let group: OperationGroup
+    let context: NSManagedObjectContext
+    
+    init(group: OperationGroup, context: NSManagedObjectContext = DatabaseManager.shared.persistentContainer.newBackgroundContext())
+    {
+        self.group = group
+        self.context = context
+        
+        super.init()
+    }
+    
+    override func main()
+    {
+        super.main()
+        
+        if let error = self.group.error
+        {
+            self.finish(.failure(error))
+            return
+        }
+        
+        guard
+            let team = self.group.signer?.team,
+            let session = self.group.session
+        else { return self.finish(.failure(OperationError.invalidParameters)) }
+                
+        ALTAppleAPI.shared.fetchAppIDs(for: team, session: session) { (appIDs, error) in
+            self.context.perform {
+                do
+                {
+                    let fetchedAppIDs = try Result(appIDs, error).get()
+                    
+                    guard let team = Team.first(satisfying: NSPredicate(format: "%K == %@", #keyPath(Team.identifier), team.identifier), in: self.context) else { throw OperationError.notAuthenticated }
+                    
+                    let fetchedIdentifiers = fetchedAppIDs.map { $0.identifier }
+                    
+                    let deletedAppIDsRequest = AppID.fetchRequest() as NSFetchRequest<AppID>
+                    deletedAppIDsRequest.predicate = NSPredicate(format: "%K == %@ AND NOT (%K IN %@)",
+                                                                 #keyPath(AppID.team), team,
+                                                                 #keyPath(AppID.identifier), fetchedIdentifiers)
+                    
+                    let deletedAppIDs = try self.context.fetch(deletedAppIDsRequest)
+                    deletedAppIDs.forEach { self.context.delete($0) }
+                    
+                    let appIDs = fetchedAppIDs.map { AppID($0, team: team, context: self.context) }
+                    self.finish(.success((appIDs, self.context)))
+                }
+                catch
+                {
+                    self.finish(.failure(error))
+                }
+            }
+        }
+    }
+}