Reorganize AltStore project into UIKit and SwiftUI folders

AltStore/SwiftUI/View Extensions/EnvironmentValues.swift

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+//
+//  EnvironmentValues.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 29.11.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import SwiftUI
+
+@available(iOS 14.0, *)
+extension EnvironmentValues {
+    var dismiss: () -> Void {
+        { presentationMode.wrappedValue.dismiss() }
+    }
+}

AltStore/SwiftUI/View Extensions/Modifiers.swift

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+//
+//  Modifiers.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 01.12.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import SwiftUI
+
+extension View {
+    
+    @ViewBuilder func `if`<Content: View>(_ condition: Bool, @ViewBuilder transform: (Self) -> Content) -> some View {
+        if condition {
+            transform(self)
+        } else {
+            self
+        }
+    }
+    
+    
+    @ViewBuilder func searchable(text: Binding<String>, placeholder: String) -> some View {
+        if #available(iOS 15.0, *) {
+            self.searchable(text: text, prompt: Text(placeholder))
+        } else {
+            self
+        }
+    }
+    
+    @ViewBuilder func tintedBackground(_ color: Color) -> some View {
+        self
+            .blurBackground(.systemUltraThinMaterial)
+            .background(color.opacity(0.4))
+    }
+}

AltStore/SwiftUI/View Extensions/Styles/FilledButtonStyle.swift

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+//
+//  FilledButtonStyle.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 29.11.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import SwiftUI
+
+struct FilledButtonStyle: ButtonStyle {
+    var isLoading: Bool = false
+    
+    func makeBody(configuration: Configuration) -> some View {
+        ZStack {
+            configuration.label
+                .opacity(isLoading ? 0 : 1)
+            
+            if isLoading {
+                ProgressView()
+                    .progressViewStyle(CircularProgressViewStyle())
+            }
+        }
+        .foregroundColor(.white)
+        .multilineTextAlignment(.center)
+        .frame(maxWidth: .infinity)
+        .padding()
+        .background(
+            RoundedRectangle(cornerRadius: 12)
+                .foregroundColor(.accentColor)
+        )
+        .opacity(configuration.isPressed || isLoading ? 0.7 : 1)
+        .disabled(isLoading)
+    }
+}
+
+struct FilledButtonStyle_Previews: PreviewProvider {
+    static var previews: some View {
+        SwiftUI.Button {
+            
+        } label: {
+            Label("Test Button", systemImage: "testtube.2")
+                .buttonStyle(FilledButtonStyle())
+        }
+
+    }
+}

AltStore/SwiftUI/View Extensions/Styles/PillButtonProgressViewStyle.swift

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+//
+//  PillButtonProgressViewStyle.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 22.11.22.
+//  Copyright © 2022 Fabian Thies. All rights reserved.
+//
+
+import SwiftUI
+
+struct PillButtonProgressViewStyle: ProgressViewStyle {
+    let tint: Color
+    
+    func makeBody(configuration: Configuration) -> some View {
+        ZStack(alignment: .leading) {
+            Capsule(style: .continuous)
+                .foregroundColor(tint.opacity(0.15))
+            
+            GeometryReader { proxy in
+                Capsule(style: .continuous)
+//                    .frame(width: proxy.size.width * (configuration.fractionCompleted ?? 0.0))
+                    .foregroundColor(tint)
+                    .offset(x: -proxy.size.width * (1 - (configuration.fractionCompleted ?? 1)))
+            }
+        }
+        .animation(.easeInOut(duration: 0.2))
+    }
+}

AltStore/SwiftUI/View Extensions/Styles/PillButtonStyle.swift

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+//
+//  PillButtonStyle.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 18.11.22.
+//  Copyright © 2022 Fabian Thies. All rights reserved.
+//
+
+import SwiftUI
+
+struct PillButtonStyle: ButtonStyle {
+    
+    let tintColor: UIColor
+    var progress: Progress?
+    
+    func makeBody(configuration: Configuration) -> some View {
+        ZStack {
+            if progress == nil {
+                configuration.label
+                    .opacity(configuration.isPressed ? 0.4 : 1.0)
+            } else {
+                ProgressView()
+                    .progressViewStyle(DefaultProgressViewStyle())
+            }
+        }
+        .frame(minWidth: 40)
+        .padding(.horizontal, 16)
+        .padding(.vertical, 6)
+        .background(background)
+        .foregroundColor(self.progress == nil ? .white : Color(tintColor))
+        .clipShape(Capsule())
+    }
+    
+    var background: some View {
+        ZStack {
+            if let progress {
+                Color(tintColor).opacity(0.15)
+
+                ProgressView(progress)
+                    .progressViewStyle(PillButtonProgressViewStyle(tint: Color(tintColor)))
+            } else {
+                Color(tintColor)
+            }
+        }
+    }
+}
+
+
+struct PillButtonStyle_Previews: PreviewProvider {
+
+    static var previews: some View {
+        SwiftUI.Button {
+
+        } label: {
+            Text("Label").bold()
+        }
+        .buttonStyle(PillButtonStyle(tintColor: Asset.accentColor.color))
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/ActivityView.swift

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+//
+//  ActivityView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 19.05.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import SwiftUI
+import UIKit
+
+
+struct ActivityView: UIViewControllerRepresentable {
+    let items: [Any]
+
+    func makeUIViewController(context: UIViewControllerRepresentableContext<ActivityView>) -> UIActivityViewController {
+        return UIActivityViewController(activityItems: items, applicationActivities: nil)
+    }
+
+    func updateUIViewController(_ uiViewController: UIActivityViewController, context: UIViewControllerRepresentableContext<ActivityView>) {}
+}

AltStore/SwiftUI/View Extensions/UIView Representables/AppStoreProductView.swift

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+//
+//  AppStoreProductView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 25.02.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import SwiftUI
+import StoreKit
+
+
+struct AppStoreView: UIViewControllerRepresentable {
+    typealias UIViewControllerType = AppStoreProductViewController
+
+    var isVisible: Binding<Bool>
+    let itunesItemId: Int
+
+    func makeUIViewController(context: Context) -> AppStoreProductViewController {
+        AppStoreProductViewController(isVisible: self.isVisible, itunesId: self.itunesItemId)
+    }
+
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {
+        if self.isVisible.wrappedValue {
+            uiViewController.presentStoreProduct()
+        }
+    }
+}
+
+
+class AppStoreProductViewController: UIViewController {
+
+    private var isVisible: Binding<Bool>
+    private let itunesId: Int
+
+    init(isVisible: Binding<Bool>, itunesId: Int) {
+        self.isVisible = isVisible
+        self.itunesId = itunesId
+
+        super.init(nibName: nil, bundle: nil)
+    }
+
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+    }
+
+    override func viewWillAppear(_ animated: Bool) {
+        super.viewWillAppear(animated)
+    }
+
+    override func viewWillDisappear(_ animated: Bool) {
+        super.viewWillDisappear(animated)
+    }
+
+    func presentStoreProduct() {
+        let storeProductViewController = SKStoreProductViewController()
+        storeProductViewController.delegate = self
+
+        let parameters = [SKStoreProductParameterITunesItemIdentifier: self.itunesId]
+        storeProductViewController.loadProduct(withParameters: parameters) { (success, error) -> Void in
+            if let error = error {
+                print("Failed to load App Store product: \(error.localizedDescription)")
+            }
+            guard success else {
+                return
+            }
+
+            self.present(storeProductViewController, animated: true, completion: nil)
+        }
+    }
+}
+
+// MARK: - SKStoreProductViewControllerDelegate
+
+extension AppStoreProductViewController: SKStoreProductViewControllerDelegate {
+
+    func productViewControllerDidFinish(_ viewController: SKStoreProductViewController) {
+        DispatchQueue.main.async {
+            self.isVisible.wrappedValue = false
+        }
+//        viewController.presentingViewController?.dismiss(animated: true, completion: nil)
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/DocumentPicker.swift

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+//
+//  DocumentPicker.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 20.12.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import UIKit
+import SwiftUI
+
+struct DocumentPicker: UIViewControllerRepresentable {
+    internal class Coordinator: NSObject {
+        var parent: DocumentPicker
+        
+        init(_ parent: DocumentPicker) {
+            self.parent = parent
+        }
+    }
+    
+    @Binding var selectedUrl: URL?
+    let supportedTypes: [String]
+    
+    func makeCoordinator() -> Coordinator {
+        Coordinator(self)
+    }
+    
+    func makeUIViewController(context: Context) -> some UIViewController {
+        
+        let documentPickerViewController = UIDocumentPickerViewController(documentTypes: supportedTypes, in: .import)
+        documentPickerViewController.delegate = context.coordinator
+        return documentPickerViewController
+    }
+    
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {}
+}
+
+extension DocumentPicker.Coordinator: UIDocumentPickerDelegate {
+    
+    func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController) {
+        self.parent.selectedUrl = nil
+    }
+    
+    func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
+        
+        guard let firstURL = urls.first else {
+            return
+        }
+        
+        self.parent.selectedUrl = firstURL
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/FilePreviewView.swift

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+//
+//  FilePreviewView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 03.02.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import SwiftUI
+import UIKit
+import QuickLook
+
+struct FilePreviewView: UIViewControllerRepresentable {
+    let urls: [URL]
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(urls: self.urls)
+    }
+
+    func makeUIViewController(context: Context) -> some UIViewController {
+        let previewController = QLPreviewController()
+        previewController.dataSource = context.coordinator
+        return UINavigationController(rootViewController: previewController)
+    }
+
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {
+        context.coordinator.urls = self.urls
+    }
+}
+
+extension FilePreviewView {
+
+    class Coordinator: QLPreviewControllerDataSource {
+        var urls: [URL]
+
+        init(urls: [URL]) {
+            self.urls = urls
+        }
+
+        func numberOfPreviewItems(in controller: QLPreviewController) -> Int {
+            urls.count
+        }
+
+        func previewController(_ controller: QLPreviewController, previewItemAt index: Int) -> QLPreviewItem {
+            urls[index] as QLPreviewItem
+        }
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/MailComposeView.swift

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+//
+//  MailComposeView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 04.02.23.
+//  Copyright © 2023 SideStore. All rights reserved.
+//
+
+import SwiftUI
+import MessageUI
+
+struct MailComposeView: UIViewControllerRepresentable {
+    typealias ActionHandler = () -> Void
+    typealias ErrorHandler = (Error) -> Void
+
+    static var canSendMail: Bool {
+        MFMailComposeViewController.canSendMail()
+    }
+
+    let recipients: [String]
+    let subject: String
+    var body: String? = nil
+
+    var onMailSent: ActionHandler? = nil
+    var onError: ErrorHandler? = nil
+
+    func makeCoordinator() -> Coordinator {
+        Coordinator(mailSentHandler: self.onMailSent, errorHandler: self.onError)
+    }
+
+    func makeUIViewController(context: Context) -> some UIViewController {
+        let mailViewController = MFMailComposeViewController()
+        mailViewController.mailComposeDelegate = context.coordinator
+        mailViewController.setToRecipients(self.recipients)
+        mailViewController.setSubject(self.subject)
+
+        if let body {
+            mailViewController.setMessageBody(body, isHTML: false)
+        }
+
+        return mailViewController
+    }
+
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) {
+
+    }
+}
+
+extension MailComposeView {
+    class Coordinator: NSObject, MFMailComposeViewControllerDelegate {
+
+        let mailSentHandler: ActionHandler?
+        let errorHandler: ErrorHandler?
+
+        init(mailSentHandler: ActionHandler?, errorHandler: ErrorHandler?) {
+            self.mailSentHandler = mailSentHandler
+            self.errorHandler = errorHandler
+            super.init()
+        }
+
+        func mailComposeController(_ controller: MFMailComposeViewController, didFinishWith result: MFMailComposeResult, error: Error?) {
+            if result == .sent, let mailSentHandler {
+                mailSentHandler()
+            } else if result == .failed, let errorHandler, let error {
+                errorHandler(error)
+            }
+
+            controller.dismiss(animated: true)
+        }
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/SafariView.swift

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+//
+//  SafariView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 18.11.22.
+//  Copyright © 2022 Fabian Thies. All rights reserved.
+//
+
+import SwiftUI
+import SafariServices
+
+struct SafariView: UIViewControllerRepresentable {
+    let url: URL
+    
+    func makeUIViewController(context: Context) -> some UIViewController {
+        SFSafariViewController(url: url)
+    }
+    
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/SiriShortcutSetupView.swift

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+//
+//  SiriShortcutSetupView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 21.11.22.
+//  Copyright © 2022 Fabian Thies. All rights reserved.
+//
+
+import SwiftUI
+
+import UIKit
+import Intents
+import IntentsUI
+
+struct SiriShortcutSetupView: UIViewControllerRepresentable {
+    
+    let shortcut: INShortcut
+    
+    func makeUIViewController(context: Context) -> some UIViewController {
+        let viewController = INUIAddVoiceShortcutViewController(shortcut: shortcut)
+        viewController.delegate = context.coordinator
+        viewController.modalPresentationStyle = .formSheet
+        return viewController
+    }
+    
+    func updateUIViewController(_ uiViewController: UIViewControllerType, context: Context) { }
+    
+    func makeCoordinator() -> Coordinator {
+        Coordinator(shortcut: shortcut)
+    }
+    
+    class Coordinator: NSObject {
+        
+        let shortcut: INShortcut
+        
+        init(shortcut: INShortcut) {
+            self.shortcut = shortcut
+        }
+    }
+}
+
+extension SiriShortcutSetupView.Coordinator: INUIAddVoiceShortcutViewControllerDelegate {
+    func addVoiceShortcutViewController(_ controller: INUIAddVoiceShortcutViewController, didFinishWith voiceShortcut: INVoiceShortcut?, error: Error?) {
+        
+        // TODO: Handle errors
+        controller.dismiss(animated: true)
+    }
+    
+    func addVoiceShortcutViewControllerDidCancel(_ controller: INUIAddVoiceShortcutViewController) {
+        controller.dismiss(animated: true)
+    }
+}

AltStore/SwiftUI/View Extensions/UIView Representables/VisualEffectView.swift

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+//
+//  VisualEffectView.swift
+//  SideStore
+//
+//  Created by Fabian Thies on 01.12.22.
+//  Copyright © 2022 SideStore. All rights reserved.
+//
+
+import SwiftUI
+
+struct VisualEffectView: UIViewRepresentable {
+    let blurStyle: UIBlurEffect.Style
+    
+    func makeUIView(context: Context) -> some UIView {
+        UIVisualEffectView(effect: UIBlurEffect(style: blurStyle))
+    }
+    
+    func updateUIView(_ uiView: UIViewType, context: Context) { }
+}
+
+
+extension View {
+    @ViewBuilder
+    func blurBackground(_ style: UIBlurEffect.Style) -> some View {
+        self
+            .background(VisualEffectView(blurStyle: style))
+    }
+}