Adds basic MyAppsViewController implementation

AltStore/My Apps/MyAppsViewController.swift

@@ -0,0 +1,58 @@
+//
+//  MyAppsViewController.swift
+//  AltStore
+//
+//  Created by Riley Testut on 5/9/19.
+//  Copyright © 2019 Riley Testut. All rights reserved.
+//
+
+import UIKit
+import Roxas
+
+class MyAppsViewController: UITableViewController
+{
+    private lazy var dataSource = self.makeDataSource()
+    
+    private lazy var dateFormatter: DateFormatter = {
+        let dateFormatter = DateFormatter()
+        dateFormatter.dateStyle = .short
+        dateFormatter.timeStyle = .none
+        return dateFormatter
+    }()
+    
+    override func viewDidLoad()
+    {
+        super.viewDidLoad()
+        
+        self.tableView.dataSource = self.dataSource
+    }
+}
+
+private extension MyAppsViewController
+{
+    func makeDataSource() -> RSTFetchedResultsTableViewDataSource<InstalledApp>
+    {
+        let fetchRequest = InstalledApp.fetchRequest() as NSFetchRequest<InstalledApp>
+        fetchRequest.relationshipKeyPathsForPrefetching = [#keyPath(InstalledApp.app)]
+        fetchRequest.sortDescriptors = [NSSortDescriptor(keyPath: \InstalledApp.app?.name, ascending: true)]
+        fetchRequest.returnsObjectsAsFaults = false
+        
+        let dataSource = RSTFetchedResultsTableViewDataSource(fetchRequest: fetchRequest, managedObjectContext: DatabaseManager.shared.viewContext)
+        dataSource.cellConfigurationHandler = { (cell, installedApp, indexPath) in
+            guard let app = installedApp.app else { return }
+            
+            cell.textLabel?.text = app.name
+            
+            let detailText =
+            """
+            Signed: \(self.dateFormatter.string(from: installedApp.signedDate))
+            Expires: \(self.dateFormatter.string(from: installedApp.expirationDate))
+            """
+            
+            cell.detailTextLabel?.numberOfLines = 2
+            cell.detailTextLabel?.text = detailText
+        }
+        
+        return dataSource
+    }
+}