Merge branch 'revised_source_json'

# Conflicts:
#	AltStore.xcodeproj/project.pbxproj
#	AltStore/App Detail/AppContentViewController.swift
#	AltStore/App Detail/AppViewController.swift
#	AltStore/Base.lproj/Main.storyboard
#	AltStoreCore/Model/DatabaseManager.swift

AltStoreCore/Extensions/Regex+Permissions.swift

@@ -0,0 +1,31 @@
+//
+//  Regex+Permissions.swift
+//  AltStore
+//
+//  Created by Riley Testut on 10/10/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import RegexBuilder
+
+@available(iOS 16, *)
+public extension Regex where Output == (Substring, Substring)
+{
+    static var privacyPermission: some RegexComponent<(Substring, Substring)> {
+        Regex {
+            Optionally {
+                "NS"
+            }
+            
+            // Capture permission "name"
+            Capture {
+                OneOrMore(.anyGraphemeCluster)
+            }
+            
+            "UsageDescription"
+            
+            // Optional suffix
+            Optionally(OneOrMore(.anyGraphemeCluster))
+        }
+    }
+}

AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 13.xcdatamodel/contents

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="21754" systemVersion="22D68" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="22222" systemVersion="22G91" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
     <entity name="Account" representedClassName="Account" syncable="YES">
         <attribute name="appleID" attributeType="String"/>
         <attribute name="firstName" attributeType="String"/>
@@ -42,6 +42,23 @@
             </uniquenessConstraint>
         </uniquenessConstraints>
     </entity>
+    <entity name="AppScreenshot" representedClassName="AppScreenshot" syncable="YES">
+        <attribute name="appBundleID" attributeType="String"/>
+        <attribute name="deviceType" attributeType="Integer 16" defaultValueString="0" usesScalarValueType="YES"/>
+        <attribute name="height" optional="YES" attributeType="Integer 16" usesScalarValueType="NO"/>
+        <attribute name="imageURL" attributeType="URI"/>
+        <attribute name="sourceID" attributeType="String"/>
+        <attribute name="width" optional="YES" attributeType="Integer 16" usesScalarValueType="NO"/>
+        <relationship name="app" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="StoreApp" inverseName="screenshots" inverseEntity="StoreApp"/>
+        <uniquenessConstraints>
+            <uniquenessConstraint>
+                <constraint value="imageURL"/>
+                <constraint value="deviceType"/>
+                <constraint value="appBundleID"/>
+                <constraint value="sourceID"/>
+            </uniquenessConstraint>
+        </uniquenessConstraints>
+    </entity>
     <entity name="AppVersion" representedClassName="AppVersion" syncable="YES">
         <attribute name="appBundleID" attributeType="String"/>
         <attribute name="buildVersion" attributeType="String"/>
@@ -207,6 +224,7 @@
         <relationship name="loggedErrors" toMany="YES" deletionRule="Nullify" destinationEntity="LoggedError" inverseName="storeApp" inverseEntity="LoggedError"/>
         <relationship name="newsItems" toMany="YES" deletionRule="Nullify" destinationEntity="NewsItem" inverseName="storeApp" inverseEntity="NewsItem"/>
         <relationship name="permissions" toMany="YES" deletionRule="Cascade" destinationEntity="AppPermission" inverseName="app" inverseEntity="AppPermission"/>
+        <relationship name="screenshots" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="AppScreenshot" inverseName="app" inverseEntity="AppScreenshot"/>
         <relationship name="source" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Source" inverseName="apps" inverseEntity="Source"/>
         <relationship name="versions" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="AppVersion" inverseName="app" inverseEntity="AppVersion"/>
         <uniquenessConstraints>

AltStoreCore/Model/AppPermission.swift

@@ -12,7 +12,7 @@ import UIKit
 import AltSign
 
 @objc(AppPermission) @dynamicMemberLookup
-public class AppPermission: NSManagedObject, Decodable, Fetchable
+public class AppPermission: NSManagedObject, Fetchable
 {
     /* Properties */
     @NSManaged public var type: ALTAppPermissionType
@@ -47,37 +47,13 @@ public class AppPermission: NSManagedObject, Decodable, Fetchable
         super.init(entity: entity, insertInto: context)
     }
     
-    private enum CodingKeys: String, CodingKey
+    convenience init(permission: String, usageDescription: String?, type: ALTAppPermissionType, context: NSManagedObjectContext)
     {
-        case name
-        case usageDescription
-    }
-    
-    public required init(from decoder: Decoder) throws
-    {
-        guard let context = decoder.managedObjectContext else { preconditionFailure("Decoder must have non-nil NSManagedObjectContext.") }
+        self.init(entity: AppPermission.entity(), insertInto: context)
         
-        super.init(entity: AppPermission.entity(), insertInto: context)
-        
-        do
-        {
-            let container = try decoder.container(keyedBy: CodingKeys.self)
-            
-            self._permission = try container.decode(String.self, forKey: .name)
-            self.usageDescription = try container.decodeIfPresent(String.self, forKey: .usageDescription)
-            
-            // Will be updated from StoreApp.
-            self.type = .unknown
-        }
-        catch
-        {
-            if let context = self.managedObjectContext
-            {
-                context.delete(self)
-            }
-            
-            throw error
-        }
+        self._permission = permission
+        self.usageDescription = usageDescription
+        self.type = type
     }
 }
 
@@ -99,3 +75,114 @@ public extension AppPermission
         }
     }
 }
+
+private struct AnyDecodable: Decodable
+{
+    init(from decoder: Decoder) throws 
+    {
+    }
+}
+
+internal struct AppPermissions: Decodable
+{
+    var entitlements: [AppPermission] = []
+    var privacy: [AppPermission] = []
+    
+    private enum CodingKeys: String, CodingKey, Decodable
+    {
+        case entitlements
+        case privacy
+        
+        // Legacy
+        case name
+        case usageDescription
+    }
+    
+    init(from decoder: Decoder) throws
+    {
+        guard let context = decoder.managedObjectContext else { preconditionFailure("Decoder must have non-nil NSManagedObjectContext.") }
+        
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        self.entitlements = try self.parseEntitlements(from: container, into: context)
+        self.privacy = try self.parsePrivacyPermissions(from: container, into: context)
+    }
+    
+    private func parseEntitlements(from container: KeyedDecodingContainer<CodingKeys>, into context: NSManagedObjectContext) throws -> [AppPermission]
+    {
+        guard container.contains(.entitlements) else { return [] }
+        
+        do
+        {
+            do
+            {
+                // Legacy
+                // Must parse as [String: String], NOT [CodingKeys: String], to avoid incorrect DecodingError.typeMismatch error.
+                let rawEntitlements = try container.decode([[String: String]].self, forKey: .entitlements)
+                
+                let entitlements = try rawEntitlements.compactMap { (dictionary) -> AppPermission? in
+                    guard let name = dictionary[CodingKeys.name.rawValue] else {
+                        let context = DecodingError.Context(codingPath: container.codingPath, debugDescription: "Legacy entitlements must have `name` key.")
+                        throw DecodingError.keyNotFound(CodingKeys.name, context)
+                    }
+                    
+                    let entitlement = AppPermission(permission: name, usageDescription: nil, type: .entitlement, context: context)
+                    return entitlement
+                }
+                
+                return entitlements
+            }
+            catch DecodingError.typeMismatch
+            {
+                // Detailed
+                // AnyDecodable ensures we're forward-compatible with any values we may later require for entitlement permissions.
+                let rawEntitlements = try container.decode([String: AnyDecodable?].self, forKey: .entitlements)
+                
+                let entitlements = rawEntitlements.map { AppPermission(permission: $0.key, usageDescription: nil, type: .entitlement, context: context) }
+                return entitlements
+            }
+        }
+        catch DecodingError.typeMismatch
+        {
+            // Default
+            let rawEntitlements = try container.decode([String].self, forKey: .entitlements)
+            
+            let entitlements = rawEntitlements.map { AppPermission(permission: $0, usageDescription: nil, type: .entitlement, context: context) }
+            return entitlements
+        }
+    }
+    
+    private func parsePrivacyPermissions(from container: KeyedDecodingContainer<CodingKeys>, into context: NSManagedObjectContext) throws -> [AppPermission]
+    {
+        guard container.contains(.privacy) else { return [] }
+        
+        do
+        {
+            // Legacy
+            // Must parse as [String: String], NOT [CodingKeys: String], to avoid incorrect DecodingError.typeMismatch error.
+            let rawPermissions = try container.decode([[String: String]].self, forKey: .privacy)
+            
+            let permissions = try rawPermissions.compactMap { (dictionary) -> AppPermission? in
+                guard let name = dictionary[CodingKeys.name.rawValue] else {
+                    let context = DecodingError.Context(codingPath: container.codingPath, debugDescription: "Legacy privacy permissions must have `name` key.")
+                    throw DecodingError.keyNotFound(CodingKeys.name, context)
+                }
+                
+                let usageDescription = dictionary[CodingKeys.usageDescription.rawValue]
+                
+                let convertedName = "NS" + name + "UsageDescription" // Convert legacy privacy permissions to their NS[Privacy]UsageDescription equivalent.
+                let permission = AppPermission(permission: convertedName, usageDescription: usageDescription, type: .privacy, context: context)
+                return permission
+            }
+            
+            return permissions
+        }
+        catch DecodingError.typeMismatch
+        {
+            // Default
+            let rawPermissions = try container.decode([String: String?].self, forKey: .privacy)
+            
+            let permissions = rawPermissions.map { AppPermission(permission: $0, usageDescription: $1, type: .privacy, context: context) }
+            return permissions
+        }
+    }
+}

AltStoreCore/Model/AppScreenshot.swift

@@ -0,0 +1,208 @@
+//
+//  AppScreenshot.swift
+//  AltStoreCore
+//
+//  Created by Riley Testut on 9/18/23.
+//  Copyright © 2023 Riley Testut. All rights reserved.
+//
+
+import CoreData
+
+import AltSign
+
+public extension AppScreenshot
+{
+    static let defaultAspectRatio = CGSize(width: 9, height: 19.5)
+}
+
+@objc(AppScreenshot)
+public class AppScreenshot: NSManagedObject, Fetchable, Decodable
+{
+    /* Properties */
+    @NSManaged public private(set) var imageURL: URL
+    
+    public private(set) var size: CGSize? {
+        get {
+            guard let width = self.width?.doubleValue, let height = self.height?.doubleValue else { return nil }
+            return CGSize(width: width, height: height)
+        }
+        set {
+            if let newValue
+            {
+                self.width = NSNumber(value: newValue.width)
+                self.height = NSNumber(value: newValue.height)
+            }
+            else
+            {
+                self.width = nil
+                self.height = nil
+            }
+        }
+    }
+    @NSManaged private var width: NSNumber?
+    @NSManaged private var height: NSNumber?
+    
+    // Defaults to .iphone
+    @nonobjc public var deviceType: ALTDeviceType {
+        get { ALTDeviceType(rawValue: Int(_deviceType)) }
+        set { _deviceType = Int16(newValue.rawValue) }
+    }
+    @NSManaged @objc(deviceType) private var _deviceType: Int16
+    
+    @NSManaged public internal(set) var appBundleID: String
+    @NSManaged public internal(set) var sourceID: String
+    
+    /* Relationships */
+    @NSManaged public internal(set) var app: StoreApp?
+    
+    private enum CodingKeys: String, CodingKey
+    {
+        case imageURL
+        case width
+        case height
+    }
+    
+    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
+    {
+        super.init(entity: entity, insertInto: context)
+    }
+    
+    internal init(imageURL: URL, size: CGSize?, deviceType: ALTDeviceType, context: NSManagedObjectContext)
+    {
+        super.init(entity: AppScreenshot.entity(), insertInto: context)
+        
+        self.imageURL = imageURL
+        self.size = size
+        self.deviceType = deviceType
+    }
+    
+    public required init(from decoder: Decoder) throws
+    {
+        guard let context = decoder.managedObjectContext else { preconditionFailure("Decoder must have non-nil NSManagedObjectContext.") }
+        
+        super.init(entity: AppScreenshot.entity(), insertInto: context)
+        
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        
+        self.imageURL = try container.decode(URL.self, forKey: .imageURL)
+        
+        self.width = try container.decodeIfPresent(Int16.self, forKey: .width).map { NSNumber(value: $0) }
+        self.height = try container.decodeIfPresent(Int16.self, forKey: .height).map { NSNumber(value: $0) }
+    }
+    
+    public override func awakeFromInsert()
+    {
+        super.awakeFromInsert()
+        
+        self.deviceType = .iphone
+    }
+}
+
+public extension AppScreenshot
+{
+    var aspectRatio: CGSize {
+        return self.size ?? AppScreenshot.defaultAspectRatio
+    }
+}
+
+extension AppScreenshot
+{
+    var screenshotID: String {
+        let screenshotID = "\(self.imageURL.absoluteString)|\(self.deviceType)"
+        return screenshotID
+    }
+}
+
+public extension AppScreenshot
+{
+    @nonobjc class func fetchRequest() -> NSFetchRequest<AppScreenshot>
+    {
+        return NSFetchRequest<AppScreenshot>(entityName: "AppScreenshot")
+    }
+}
+
+internal struct AppScreenshots: Decodable
+{
+    var screenshots: [AppScreenshot] = []
+    
+    enum CodingKeys: String, CodingKey
+    {
+        case iphone
+        case ipad
+    }
+    
+    init(from decoder: Decoder) throws
+    {
+        let container: KeyedDecodingContainer<CodingKeys>
+                
+        do
+        {
+            container = try decoder.container(keyedBy: CodingKeys.self)
+        }
+        catch DecodingError.typeMismatch
+        {
+            // ONLY catch the container's DecodingError.typeMismatch, not the below decodeIfPresent()'s
+            
+            // Fallback to single array.
+            
+            var collection = try Collection(from: decoder)
+            collection.deviceType = .iphone
+            
+            self.screenshots = collection.screenshots
+            
+            return
+        }
+        
+        if var collection = try container.decodeIfPresent(Collection.self, forKey: .iphone)
+        {
+            collection.deviceType = .iphone
+            self.screenshots += collection.screenshots
+        }
+        
+        if var collection = try container.decodeIfPresent(Collection.self, forKey: .ipad)
+        {
+            collection.deviceType = .ipad
+            self.screenshots += collection.screenshots
+        }
+    }
+}
+
+extension AppScreenshots
+{
+    struct Collection: Decodable
+    {
+        var screenshots: [AppScreenshot] = []
+        
+        var deviceType: ALTDeviceType = .iphone {
+            didSet {
+                self.screenshots.forEach { $0.deviceType = self.deviceType }
+            }
+        }
+        
+        init(from decoder: Decoder) throws
+        {
+            guard let context = decoder.managedObjectContext else { preconditionFailure("Decoder must have non-nil NSManagedObjectContext.") }
+            
+            var container = try decoder.unkeyedContainer()
+            
+            while !container.isAtEnd
+            {
+                do
+                {
+                    // Attempt parsing as URL first.
+                    let imageURL = try container.decode(URL.self)
+                    
+                    let screenshot = AppScreenshot(imageURL: imageURL, size: nil, deviceType: self.deviceType, context: context)
+                    self.screenshots.append(screenshot)
+                }
+                catch DecodingError.typeMismatch
+                {
+                    // Fall back to parsing full AppScreenshot (preferred).
+                    
+                    let screenshot = try container.decode(AppScreenshot.self)
+                    self.screenshots.append(screenshot)
+                }
+            }
+        }
+    }
+}

AltStoreCore/Model/DatabaseManager.swift

@@ -253,7 +253,7 @@ private extension DatabaseManager
             }
             
             // Make sure to always update source URL to be current.
-            altStoreSource.sourceURL = Source.altStoreSourceURL
+            try! altStoreSource.setSourceURL(Source.altStoreSourceURL)
             
             let storeApp: StoreApp
             

AltStoreCore/Model/MergePolicy.swift

@@ -156,6 +156,12 @@ open class MergePolicy: RSTRelationshipPreservingMergePolicy
                         {
                             appVersion.managedObjectContext?.delete(appVersion)
                         }
+                        
+                        // Delete previous screenshots (different than below).
+                        for case let appScreenshot as AppScreenshot in previousApp._screenshots where appScreenshot.app == nil
+                        {
+                            appScreenshot.managedObjectContext?.delete(appScreenshot)
+                        }
                     }
                     
                 case is AppVersion where conflict.conflictingObjects.count == 2:
@@ -181,8 +187,9 @@ open class MergePolicy: RSTRelationshipPreservingMergePolicy
             return
         }
         
-        var sortedVersionIDsByGlobalAppID = [String: NSOrderedSet]()
         var permissionsByGlobalAppID = [String: Set<AnyHashable>]()
+        var sortedVersionIDsByGlobalAppID = [String: NSOrderedSet]()
+        var sortedScreenshotIDsByGlobalAppID = [String: NSOrderedSet]()
         
         var featuredAppIDsBySourceID = [String: [String]]()
         
@@ -212,10 +219,19 @@ open class MergePolicy: RSTRelationshipPreservingMergePolicy
                     databaseVersion.managedObjectContext?.delete(databaseVersion)
                 }
                 
+                // Screenshots
+                let contextScreenshotIDs = NSOrderedSet(array: contextApp._screenshots.lazy.compactMap { $0 as? AppScreenshot }.map { $0.screenshotID })
+                for case let databaseScreenshot as AppScreenshot in databaseObject._screenshots where !contextScreenshotIDs.contains(databaseScreenshot.screenshotID)
+                {
+                    // Screenshot ID does NOT exist in context, so delete existing databaseScreenshot.
+                    databaseScreenshot.managedObjectContext?.delete(databaseScreenshot)
+                }
+                
                 if let globallyUniqueID = contextApp.globallyUniqueID
                 {
                     permissionsByGlobalAppID[globallyUniqueID] = contextPermissions
                     sortedVersionIDsByGlobalAppID[globallyUniqueID] = contextVersionIDs
+                    sortedScreenshotIDsByGlobalAppID[globallyUniqueID] = contextScreenshotIDs
                 }
                 
             case let databaseObject as Source:
@@ -295,6 +311,31 @@ open class MergePolicy: RSTRelationshipPreservingMergePolicy
                             
                             appVersions = fixedAppVersions
                         }
+                        
+                        // Screenshots
+                        if let sortedScreenshotIDs = sortedScreenshotIDsByGlobalAppID[globallyUniqueID],
+                           let sortedScreenshotIDsArray = sortedScreenshotIDs.array as? [String],
+                           case let databaseScreenshotIDs = databaseObject.allScreenshots.map({ $0.screenshotID }),
+                           databaseScreenshotIDs != sortedScreenshotIDsArray
+                        {
+                            // Screenshot order is incorrect, so attempt to fix by re-sorting.
+                            let fixedScreenshots = databaseObject.allScreenshots.sorted { (screenshotA, screenshotB) in
+                                let indexA = sortedScreenshotIDs.index(of: screenshotA.screenshotID)
+                                let indexB = sortedScreenshotIDs.index(of: screenshotB.screenshotID)
+                                return indexA < indexB
+                            }
+                            
+                            let appScreenshotIDs = fixedScreenshots.map { $0.screenshotID }
+                            if appScreenshotIDs == sortedScreenshotIDsArray
+                            {
+                                databaseObject.setScreenshots(fixedScreenshots)
+                            }
+                            else
+                            {
+                                // Screenshots are still not in correct order, but not worth throwing error so ignore.
+                                print("Failed to re-sort screenshots into correct order. Expected:", sortedScreenshotIDsArray)
+                            }
+                        }
                     }
                     
                     // Always update versions post-merging to make sure latestSupportedVersion is correct.

AltStoreCore/Model/Source.swift

@@ -11,11 +11,7 @@ import UIKit
 
 public extension Source
 {
-    #if ALPHA
-    static let altStoreIdentifier = "com.rileytestut.AltStore.Alpha"
-    #else
-    static let altStoreIdentifier = "com.rileytestut.AltStore"
-    #endif
+    static let altStoreIdentifier = try! Source.sourceID(from: Source.altStoreSourceURL)
     
     #if STAGING
     
@@ -62,7 +58,7 @@ public class Source: NSManagedObject, Fetchable, Decodable
 {
     /* Properties */
     @NSManaged public var name: String
-    @NSManaged public var identifier: String
+    @NSManaged public private(set) var identifier: String
     @NSManaged public var sourceURL: URL
     
     /* Source Detail */
@@ -114,7 +110,6 @@ public class Source: NSManagedObject, Fetchable, Decodable
     private enum CodingKeys: String, CodingKey
     {
         case name
-        case identifier
         case sourceURL
         case subtitle
         case localizedDescription = "description"
@@ -143,11 +138,8 @@ public class Source: NSManagedObject, Fetchable, Decodable
         
         do
         {
-            self.sourceURL = sourceURL
-            
             let container = try decoder.container(keyedBy: CodingKeys.self)
             self.name = try container.decode(String.self, forKey: .name)
-            self.identifier = try container.decode(String.self, forKey: .identifier)
             
             // Optional Values
             self.subtitle = try container.decodeIfPresent(String.self, forKey: .subtitle)
@@ -173,7 +165,6 @@ public class Source: NSManagedObject, Fetchable, Decodable
             
             for (index, app) in apps.enumerated()
             {
-                app.sourceIdentifier = self.identifier
                 app.sortIndex = Int32(index)
             }
             self._apps = NSMutableOrderedSet(array: apps)
@@ -181,7 +172,6 @@ public class Source: NSManagedObject, Fetchable, Decodable
             let newsItems = try container.decodeIfPresent([NewsItem].self, forKey: .news) ?? []
             for (index, item) in newsItems.enumerated()
             {
-                item.sourceIdentifier = self.identifier
                 item.sortIndex = Int32(index)
             }
                                 
@@ -203,6 +193,9 @@ public class Source: NSManagedObject, Fetchable, Decodable
             let featuredAppBundleIDs = try container.decodeIfPresent([String].self, forKey: .featuredApps)
             let featuredApps = featuredAppBundleIDs?.compactMap { appsByID[$0] }
             self.setFeaturedApps(featuredApps)
+            
+            // Updates identifier + apps & newsItems
+            try self.setSourceURL(sourceURL)
         }
         catch
         {
@@ -257,6 +250,54 @@ public extension Source
 
 internal extension Source
 {
+    class func sourceID(from sourceURL: URL) throws -> String
+    {
+        // Based on https://encyclopedia.pub/entry/29841
+
+        guard var components = URLComponents(url: sourceURL, resolvingAgainstBaseURL: true) else { throw URLError(.badURL, userInfo: [NSURLErrorKey: sourceURL]) }
+        
+        if components.scheme == nil && components.host == nil
+        {
+            // Special handling for URLs without explicit scheme & incorrectly assumed to have nil host (e.g. "altstore.io/my/path")
+            guard let updatedComponents = URLComponents(string: "https://" + sourceURL.absoluteString) else { throw URLError(.cannotFindHost, userInfo: [NSURLErrorKey: sourceURL]) }
+            components = updatedComponents
+        }
+        
+        // 1. Don't use percent encoding
+        guard let host = components.host else { throw URLError(.cannotFindHost, userInfo: [NSURLErrorKey: sourceURL]) }
+        
+        // 2. Ignore scheme
+        var standardizedID = host
+        
+        // 3. Add port (if not default)
+        if let port = components.port, port != 80 && port != 443
+        {
+            standardizedID += ":" + String(port)
+        }
+        
+        // 4. Add path without fragment or query parameters
+        // 5. Remove duplicate slashes
+        let path = components.path.replacingOccurrences(of: "//", with: "/") // Only remove duplicate slashes from path, not entire URL.
+        standardizedID += path // path has leading `/`
+                
+        // 6. Convert to lowercase
+        standardizedID = standardizedID.lowercased()
+        
+        // 7. Remove trailing `/`
+        if standardizedID.hasSuffix("/")
+        {
+            standardizedID.removeLast()
+        }
+        
+        // 8. Remove leading "www"
+        if standardizedID.hasPrefix("www.")
+        {
+            standardizedID.removeFirst(4)
+        }
+        
+        return standardizedID
+    }
+    
     func setFeaturedApps(_ featuredApps: [StoreApp]?)
     {
         // Explicitly update relationships for all apps to ensure featuredApps merges correctly.
@@ -278,6 +319,27 @@ internal extension Source
     }
 }
 
+public extension Source
+{
+    func setSourceURL(_ sourceURL: URL) throws
+    {
+        let identifier = try Source.sourceID(from: sourceURL)
+
+        self.identifier = identifier
+        self.sourceURL = sourceURL
+        
+        for app in self.apps
+        {
+            app.sourceIdentifier = identifier
+        }
+        
+        for newsItem in self.newsItems 
+        {
+            newsItem.sourceIdentifier = identifier
+        }
+    }
+}
+
 public extension Source
 {
     @nonobjc class func fetchRequest() -> NSFetchRequest<Source>
@@ -289,8 +351,7 @@ public extension Source
     {
         let source = Source(context: context)
         source.name = "AltStore"
-        source.identifier = Source.altStoreIdentifier
-        source.sourceURL = Source.altStoreSourceURL
+        try! source.setSourceURL(Source.altStoreSourceURL)
         
         return source
     }

AltStoreCore/Model/StoreApp.swift

@@ -23,12 +23,6 @@ public extension StoreApp
     #endif
     
     static let dolphinAppID = "me.oatmealdome.dolphinios-njb"
-    
-    private struct AppPermissions: Decodable
-    {
-        var entitlements: [AppPermission]?
-        var privacy: [AppPermission]?
-    }
 }
 
 @objc(StoreApp)
@@ -74,6 +68,11 @@ public class StoreApp: NSManagedObject, Decodable, Fetchable
             {
                 permission.sourceID = self.sourceIdentifier ?? ""
             }
+            
+            for screenshot in self.allScreenshots
+            {
+                screenshot.sourceID = self.sourceIdentifier ?? ""
+            }
         }
     }
     @NSManaged private var primitiveSourceIdentifier: String?
@@ -114,6 +113,11 @@ public class StoreApp: NSManagedObject, Decodable, Fetchable
         return self._versions.array as! [AppVersion]
     }
     
+    @nonobjc public var allScreenshots: [AppScreenshot] {
+        return self._screenshots.array as! [AppScreenshot]
+    }
+    @NSManaged @objc(screenshots) private(set) var _screenshots: NSOrderedSet
+    
     private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
     {
         super.init(entity: entity, insertInto: context)
@@ -125,18 +129,21 @@ public class StoreApp: NSManagedObject, Decodable, Fetchable
         case bundleIdentifier
         case developerName
         case localizedDescription
-        case version
-        case versionDescription
-        case versionDate
         case iconURL
-        case screenshotURLs
-        case downloadURL
+        case screenshots
         case tintColor
         case subtitle
         case permissions = "appPermissions"
         case size
         case isBeta = "beta"
         case versions
+        
+        // Legacy
+        case version
+        case versionDescription
+        case versionDate
+        case downloadURL
+        case screenshotURLs
     }
     
     public required init(from decoder: Decoder) throws
@@ -157,7 +164,6 @@ public class StoreApp: NSManagedObject, Decodable, Fetchable
             self.subtitle = try container.decodeIfPresent(String.self, forKey: .subtitle)
             
             self.iconURL = try container.decode(URL.self, forKey: .iconURL)
-            self.screenshotURLs = try container.decodeIfPresent([URL].self, forKey: .screenshotURLs) ?? []
             
             if let tintColorHex = try container.decodeIfPresent(String.self, forKey: .tintColor)
             {
@@ -170,12 +176,37 @@ public class StoreApp: NSManagedObject, Decodable, Fetchable
             
             self.isBeta = try container.decodeIfPresent(Bool.self, forKey: .isBeta) ?? false
             
+            let appScreenshots: [AppScreenshot]
+            
+            if let screenshots = try container.decodeIfPresent(AppScreenshots.self, forKey: .screenshots)
+            {
+                appScreenshots = screenshots.screenshots
+            }
+            else if let screenshotURLs = try container.decodeIfPresent([URL].self, forKey: .screenshotURLs)
+            {
+                // Assume 9:16 iPhone 8 screen dimensions for legacy screenshotURLs.
+                let legacyAspectRatio = CGSize(width: 750, height: 1334)
+                
+                appScreenshots = screenshotURLs.map { imageURL in
+                    let screenshot = AppScreenshot(imageURL: imageURL, size: legacyAspectRatio, deviceType: .iphone, context: context)
+                    return screenshot
+                }
+            }
+            else
+            {
+                appScreenshots = []
+            }
+   
+            for screenshot in appScreenshots
+            {
+                screenshot.appBundleID = self.bundleIdentifier
+            }
+            
+            self.setScreenshots(appScreenshots)
+            
             if let appPermissions = try container.decodeIfPresent(AppPermissions.self, forKey: .permissions)
             {
-                appPermissions.entitlements?.forEach { $0.type = .entitlement }
-                appPermissions.privacy?.forEach { $0.type = .privacy }
-                
-                let allPermissions = (appPermissions.entitlements ?? []) + (appPermissions.privacy ?? [])
+                let allPermissions = appPermissions.entitlements + appPermissions.privacy
                 for permission in allPermissions
                 {
                     permission.appBundleID = self.bundleIdentifier
@@ -279,6 +310,58 @@ internal extension StoreApp
         
         self._permissions = permissions as NSSet
     }
+    
+    func setScreenshots(_ screenshots: [AppScreenshot])
+    {
+        for case let screenshot as AppScreenshot in self._screenshots
+        {
+            if screenshots.contains(screenshot)
+            {
+                screenshot.app = self
+            }
+            else
+            {
+                screenshot.app = nil
+            }
+        }
+        
+        self._screenshots = NSOrderedSet(array: screenshots)
+        
+        // Backwards compatibility
+        self.screenshotURLs = screenshots.map { $0.imageURL }
+    }
+}
+
+public extension StoreApp
+{
+    func screenshots(for deviceType: ALTDeviceType) -> [AppScreenshot]
+    {
+        //TODO: Support multiple device types
+        let filteredScreenshots = self.allScreenshots.filter { $0.deviceType == deviceType }
+        return filteredScreenshots
+    }
+    
+    func preferredScreenshots() -> [AppScreenshot]
+    {
+        let deviceType: ALTDeviceType
+        
+        if UIDevice.current.model.contains("iPad")
+        {
+            deviceType = .ipad
+        }
+        else
+        {
+            deviceType = .iphone
+        }
+        
+        let preferredScreenshots = self.screenshots(for: deviceType)
+        guard !preferredScreenshots.isEmpty else {
+            // There are no screenshots for deviceType, so return _all_ screenshots instead.
+            return self.allScreenshots
+        }
+        
+        return preferredScreenshots
+    }
 }
 
 public extension StoreApp

AltStoreCore/Protocols/ALTAppPermission.swift

@@ -6,6 +6,8 @@
 //  Copyright © 2023 Riley Testut. All rights reserved.
 //
 
+import RegexBuilder
+
 import AltSign
 
 extension ALTAppPermissionType
@@ -156,5 +158,10 @@ extension ALTAppPrivacyPermission: ALTAppPermission
 {
     public var type: ALTAppPermissionType { .privacy }
     
-    public var synthesizedName: String? { nil }
+    public var synthesizedName: String? {
+        guard #available(iOS 16, *), let match = self.rawValue.wholeMatch(of: Regex.privacyPermission) else { return nil }
+        
+        let synthesizedNamed = String(match.1)
+        return synthesizedNamed
+    }
 }

AltStoreCore/Resources/Permissions.plist

@@ -865,291 +865,291 @@
 	</dict>
 	<key>privacy</key>
 	<dict>
-		<key>BluetoothAlways</key>
+		<key>NSBluetoothAlwaysUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Bluetooth</string>
 			<key>key</key>
-			<string>BluetoothAlways</string>
+			<string>NSBluetoothAlwaysUsageDescription</string>
 			<key>symbol</key>
 			<string>antenna.radiowaves.left.and.right</string>
 		</dict>
-		<key>BluetoothPeripheral</key>
+		<key>NSBluetoothPeripheralUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Bluetooth (Peripherals)</string>
 			<key>key</key>
-			<string>BluetoothPeripheral</string>
+			<string>NSBluetoothPeripheralUsageDescription</string>
 			<key>symbol</key>
 			<string>antenna.radiowaves.left.and.right</string>
 		</dict>
-		<key>Calendars</key>
+		<key>NSCalendarsUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Calendars</string>
 			<key>key</key>
-			<string>Calendars</string>
+			<string>NSCalendarsUsageDescription</string>
 			<key>symbol</key>
 			<string>calendar</string>
 		</dict>
-		<key>Reminders</key>
+		<key>NSRemindersUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Reminders</string>
 			<key>key</key>
-			<string>Reminders</string>
+			<string>NSRemindersUsageDescription</string>
 			<key>symbol</key>
 			<string>note.text</string>
 		</dict>
-		<key>Camera</key>
+		<key>NSCameraUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Camera</string>
 			<key>key</key>
-			<string>Camera</string>
+			<string>NSCameraUsageDescription</string>
 			<key>symbol</key>
 			<string>camera</string>
 		</dict>
-		<key>Microphone</key>
+		<key>NSMicrophoneUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Microphone</string>
 			<key>key</key>
-			<string>Microphone</string>
+			<string>NSMicrophoneUsageDescription</string>
 			<key>symbol</key>
 			<string>mic</string>
 		</dict>
-		<key>Contacts</key>
+		<key>NSContactsUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Contacts</string>
 			<key>key</key>
-			<string>Contacts</string>
+			<string>NSContactsUsageDescription</string>
 			<key>symbol</key>
 			<string>person.crop.circle</string>
 		</dict>
-		<key>FaceID</key>
+		<key>NSFaceIDUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Face ID</string>
 			<key>key</key>
-			<string>FaceID</string>
+			<string>NSFaceIDUsageDescription</string>
 			<key>symbol</key>
 			<string>faceid</string>
 		</dict>
-		<key>GKFriendList</key>
+		<key>NSGKFriendListUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Game Center Friends List</string>
 			<key>key</key>
-			<string>GKFriendList</string>
+			<string>NSGKFriendListUsageDescription</string>
 			<key>symbol</key>
 			<string>gamecontroller</string>
 		</dict>
-		<key>HealthClinicalHealthRecordsShare</key>
+		<key>NSHealthClinicalHealthRecordsShareUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Health (Clinical Records)</string>
 			<key>key</key>
-			<string>HealthClinicalHealthRecordsShare</string>
+			<string>NSHealthClinicalHealthRecordsShareUsageDescription</string>
 			<key>symbol</key>
 			<string>heart.text.square</string>
 		</dict>
-		<key>HealthShare</key>
+		<key>NSHealthShareUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Health</string>
 			<key>key</key>
-			<string>HealthShare</string>
+			<string>NSHealthShareUsageDescription</string>
 			<key>symbol</key>
 			<string>heart.text.square</string>
 		</dict>
-		<key>HealthUpdate</key>
+		<key>NSHealthUpdateUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Health (Add)</string>
 			<key>key</key>
-			<string>HealthUpdate</string>
+			<string>NSHealthUpdateUsageDescription</string>
 			<key>symbol</key>
 			<string>heart.text.square</string>
 		</dict>
-		<key>HomeKit</key>
+		<key>NSHomeKitUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>HomeKit</string>
 			<key>key</key>
-			<string>HomeKit</string>
+			<string>NSHomeKitUsageDescription</string>
 			<key>symbol</key>
 			<string>homekit</string>
 		</dict>
-		<key>LocationAlways</key>
+		<key>NSLocationAlwaysUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Location (Background)</string>
 			<key>key</key>
-			<string>LocationAlways</string>
+			<string>NSLocationAlwaysUsageDescription</string>
 			<key>symbol</key>
 			<string>location.fill</string>
 		</dict>
-		<key>LocationAlwaysAndWhenInUse</key>
+		<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Location (Always)</string>
 			<key>key</key>
-			<string>LocationAlwaysAndWhenInUse</string>
+			<string>NSLocationAlwaysAndWhenInUseUsageDescription</string>
 			<key>symbol</key>
 			<string>location.fill</string>
 		</dict>
-		<key>Location</key>
+		<key>NSLocationUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Location</string>
 			<key>key</key>
-			<string>Location</string>
+			<string>NSLocationUsageDescription</string>
 			<key>symbol</key>
 			<string>location.fill</string>
 		</dict>
-		<key>LocationWhenInUse</key>
+		<key>NSLocationWhenInUseUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Location (When Using)</string>
 			<key>key</key>
-			<string>LocationWhenInUse</string>
+			<string>NSLocationWhenInUseUsageDescription</string>
 			<key>symbol</key>
 			<string>location</string>
 		</dict>
-		<key>LocationTemporary</key>
+		<key>NSLocationTemporaryUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Location (Temporary)</string>
 			<key>key</key>
-			<string>LocationTemporary</string>
+			<string>NSLocationTemporaryUsageDescription</string>
 			<key>symbol</key>
 			<string>location</string>
 		</dict>
-		<key>AppleMusic</key>
+		<key>NSAppleMusicUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Apple Music</string>
 			<key>key</key>
-			<string>AppleMusic</string>
+			<string>NSAppleMusicUsageDescription</string>
 			<key>symbol</key>
 			<string>music.note</string>
 		</dict>
-		<key>Motion</key>
+		<key>NSMotionUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Motion</string>
 			<key>key</key>
-			<string>Motion</string>
+			<string>NSMotionUsageDescription</string>
 			<key>symbol</key>
 			<string>figure.run</string>
 		</dict>
-		<key>FallDetection</key>
+		<key>NSFallDetectionUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Fall Detection</string>
 			<key>key</key>
-			<string>FallDetection</string>
+			<string>NSFallDetectionUsageDescription</string>
 			<key>symbol</key>
 			<string>figure.fall</string>
 		</dict>
-		<key>LocalNetwork</key>
+		<key>NSLocalNetworkUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Local Network</string>
 			<key>key</key>
-			<string>LocalNetwork</string>
+			<string>NSLocalNetworkUsageDescription</string>
 			<key>symbol</key>
 			<string>network</string>
 		</dict>
-		<key>NearbyInteraction</key>
+		<key>NSNearbyInteractionUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Nearby Interaction</string>
 			<key>key</key>
-			<string>NearbyInteraction</string>
+			<string>NSNearbyInteractionUsageDescription</string>
 			<key>symbol</key>
 			<string>dot.radiowaves.left.and.right</string>
 		</dict>
-		<key>NearbyInteractionAllowOnce</key>
+		<key>NSNearbyInteractionAllowOnceUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Nearby Interaction (Once)</string>
 			<key>key</key>
-			<string>NearbyInteractionAllowOnce</string>
+			<string>NSNearbyInteractionAllowOnceUsageDescription</string>
 			<key>symbol</key>
 			<string>dot.radiowaves.left.and.right</string>
 		</dict>
-		<key>NFCReader</key>
+		<key>NFCReaderUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>NFC</string>
 			<key>key</key>
-			<string>NFCReader</string>
+			<string>NSNFCReaderUsageDescription</string>
 			<key>symbol</key>
 			<string>sensor.tag.radiowaves.forward</string>
 		</dict>
-		<key>PhotoLibraryAdd</key>
+		<key>NSPhotoLibraryAddUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Photos (Add)</string>
 			<key>key</key>
-			<string>PhotoLibraryAdd</string>
+			<string>NSPhotoLibraryAddUsageDescription</string>
 			<key>symbol</key>
 			<string>photo</string>
 		</dict>
-		<key>PhotoLibrary</key>
+		<key>NSPhotoLibraryUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Photos</string>
 			<key>key</key>
-			<string>PhotoLibrary</string>
+			<string>NSPhotoLibraryUsageDescription</string>
 			<key>symbol</key>
 			<string>photo.stack</string>
 		</dict>
-		<key>UserTracking</key>
+		<key>NSUserTrackingUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>User Tracking</string>
 			<key>key</key>
-			<string>UserTracking</string>
+			<string>NSUserTrackingUsageDescription</string>
 			<key>symbol</key>
 			<string>location.magnifyingglass</string>
 		</dict>
-		<key>SensorKit</key>
+		<key>NSSensorKitUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>SensorKit</string>
 			<key>key</key>
-			<string>SensorKit</string>
+			<string>NSSensorKitUsageDescription</string>
 			<key>symbol</key>
 			<string>sensor</string>
 		</dict>
-		<key>Siri</key>
+		<key>NSSiriUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Siri</string>
 			<key>key</key>
-			<string>Siri</string>
+			<string>NSSiriUsageDescription</string>
 			<key>symbol</key>
 			<string>mic.circle</string>
 		</dict>
-		<key>SpeechRecognition</key>
+		<key>NSSpeechRecognitionUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>Speech Recognition</string>
 			<key>key</key>
-			<string>SpeechRecognition</string>
+			<string>NSSpeechRecognitionUsageDescription</string>
 			<key>symbol</key>
 			<string>waveform.and.mic</string>
 		</dict>
-		<key>Identity</key>
+		<key>NSIdentityUsageDescription</key>
 		<dict>
 			<key>name</key>
 			<string>ID Cards</string>
 			<key>key</key>
-			<string>Identity</string>
+			<string>NSIdentityUsageDescription</string>
 			<key>symbol</key>
 			<string>wallet.pass</string>
 		</dict>