From e70c51e36c83fed92ebde50a34ad025019af8029 Mon Sep 17 00:00:00 2001
From: Riley Testut <riley@rileytestut.com>
Date: Tue, 8 Sep 2020 13:12:40 -0700
Subject: [PATCH] Updates UI when refreshing apps with Siri

---
 AltStore/Managing Apps/AppManager.swift       | 54 ++++++++++++++++++-
 .../AltStore 7.xcdatamodel/contents           |  5 +-
 AltStoreCore/Model/InstalledApp.swift         |  3 ++
 3 files changed, 58 insertions(+), 4 deletions(-)

diff --git a/AltStore/Managing Apps/AppManager.swift b/AltStore/Managing Apps/AppManager.swift
index b4d9d95b..d9a284ad 100644
--- a/AltStore/Managing Apps/AppManager.swift	
+++ b/AltStore/Managing Apps/AppManager.swift	
@@ -10,6 +10,8 @@ import Foundation
 import UIKit
 import UserNotifications
 import MobileCoreServices
+import Intents
+import Combine
 
 import AltStoreCore
 import AltSign
@@ -22,15 +24,41 @@ extension AppManager
     static let expirationWarningNotificationID = "altstore-expiration-warning"
 }
 
+@available(iOS 13, *)
+class AppManagerPublisher: ObservableObject
+{
+    @Published
+    fileprivate(set) var installationProgress = [String: Progress]()
+    
+    @Published
+    fileprivate(set) var refreshProgress = [String: Progress]()
+}
+
 class AppManager
 {
     static let shared = AppManager()
     
+    @available(iOS 13, *)
+    private(set) lazy var publisher: AppManagerPublisher = AppManagerPublisher()
+    
     private let operationQueue = OperationQueue()
     private let serialOperationQueue = OperationQueue()
+
+    private var installationProgress = [String: Progress]() {
+        didSet {
+            guard #available(iOS 13, *) else { return }
+            self.publisher.installationProgress = self.installationProgress
+        }
+    }
+    private var refreshProgress = [String: Progress]() {
+        didSet {
+            guard #available(iOS 13, *) else { return }
+            self.publisher.refreshProgress = self.refreshProgress
+        }
+    }
     
-    private var installationProgress = [String: Progress]()
-    private var refreshProgress = [String: Progress]()
+    @available(iOS 13.0, *)
+    private lazy var cancellables = Set<AnyCancellable>()
     
     private init()
     {
@@ -38,6 +66,28 @@ class AppManager
         
         self.serialOperationQueue.name = "com.altstore.AppManager.serialOperationQueue"
         self.serialOperationQueue.maxConcurrentOperationCount = 1
+        
+        if #available(iOS 13, *)
+        {
+            self.prepareSubscriptions()
+        }
+    }
+    
+    @available(iOS 13, *)
+    func prepareSubscriptions()
+    {
+        self.publisher.$refreshProgress
+            .receive(on: RunLoop.main)
+            .map(\.keys)
+            .flatMap { (bundleIDs) in
+                DatabaseManager.shared.viewContext.registeredObjects.publisher
+                    .compactMap { $0 as? InstalledApp }
+                    .map { ($0, bundleIDs) }
+            }
+            .sink { (installedApp, bundleIDs) in
+                installedApp.isRefreshing = bundleIDs.contains(installedApp.bundleIdentifier)
+            }
+            .store(in: &self.cancellables)
     }
 }
 
diff --git a/AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 7.xcdatamodel/contents b/AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 7.xcdatamodel/contents
index 7e9c5bfb..acc9846d 100644
--- a/AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 7.xcdatamodel/contents	
+++ b/AltStoreCore/Model/AltStore.xcdatamodeld/AltStore 7.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="16119" systemVersion="19G73" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
+<model type="com.apple.IDECoreDataModeler.DataModel" documentVersion="1.0" lastSavedToolsVersion="17189" systemVersion="20A5354i" minimumToolsVersion="Automatic" sourceLanguage="Swift" userDefinedModelVersionIdentifier="">
     <entity name="Account" representedClassName="Account" syncable="YES">
         <attribute name="appleID" attributeType="String"/>
         <attribute name="firstName" attributeType="String"/>
@@ -37,6 +37,7 @@
         <attribute name="expirationDate" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="installedDate" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="isActive" attributeType="Boolean" defaultValueString="YES" usesScalarValueType="YES"/>
+        <attribute name="isRefreshing" transient="YES" attributeType="Boolean" defaultValueString="NO" usesScalarValueType="YES"/>
         <attribute name="name" attributeType="String"/>
         <attribute name="refreshedDate" attributeType="Date" usesScalarValueType="NO"/>
         <attribute name="resignedBundleIdentifier" attributeType="String"/>
@@ -162,7 +163,7 @@
         <element name="Account" positionX="-36" positionY="90" width="128" height="135"/>
         <element name="AppID" positionX="-27" positionY="153" width="128" height="133"/>
         <element name="AppPermission" positionX="-45" positionY="90" width="128" height="90"/>
-        <element name="InstalledApp" positionX="-63" positionY="0" width="128" height="223"/>
+        <element name="InstalledApp" positionX="-63" positionY="0" width="128" height="224"/>
         <element name="InstalledExtension" positionX="-45" positionY="135" width="128" height="163"/>
         <element name="NewsItem" positionX="-45" positionY="126" width="128" height="238"/>
         <element name="PatreonAccount" positionX="-45" positionY="117" width="128" height="105"/>
diff --git a/AltStoreCore/Model/InstalledApp.swift b/AltStoreCore/Model/InstalledApp.swift
index 8712c572..d9457df5 100644
--- a/AltStoreCore/Model/InstalledApp.swift
+++ b/AltStoreCore/Model/InstalledApp.swift
@@ -43,6 +43,9 @@ public class InstalledApp: NSManagedObject, InstalledAppProtocol
     
     @NSManaged public var certificateSerialNumber: String?
     
+    /* Transient */
+    @NSManaged public var isRefreshing: Bool
+    
     /* Relationships */
     @NSManaged public var storeApp: StoreApp?
     @NSManaged public var team: Team?