Part of 1.2.0 (#105)

* part of importing functionalyti

* added import functionality

* fixed nfc screen

* no message

* Fixed fetch context

Co-authored-by: Alexandr Chernyy <[email protected]>

DGCAWallet.entitlements

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.nfc.readersession.formats</key>
+	<array>
+		<string>NDEF</string>
+	</array>
+</dict>
+</plist>

DGCAWallet.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -24,7 +24,7 @@
         "repositoryURL": "https://github.com/eu-digital-green-certificates/dgc-certlogic-ios.git",
         "state": {
           "branch": "main",
-          "revision": "8f07a22ec2adc2335b4a4cb75b408c8c93d86208",
+          "revision": "80c9ff3697b3e3e0e875e5e0a41b2dbbfa4a9ca6",
           "version": null
         }
       },

DGCAWallet/Components/ImageTableViewCell.swift

@@ -0,0 +1,64 @@
+//
+/*-
+ * ---license-start
+ * eu-digital-green-certificates / dgca-wallet-app-ios
+ * ---
+ * Copyright (C) 2021 T-Systems International GmbH and all other contributors
+ * ---
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ---license-end
+ */
+//  
+//  ImageTableViewCell.swift
+//  DGCAWallet
+//  
+//  Created by Alexandr Chernyy on 25.08.2021.
+//  
+
+
+import UIKit
+
+final class ImageTableViewCell: UITableViewCell {
+
+  @IBOutlet weak var imagePreviewView: UIImageView!
+  @IBOutlet weak var nameLabel: UILabel!
+  @IBOutlet weak var timeLabel: UILabel!
+
+  private var savedImage: SavedImage? {
+    didSet {
+      setupView()
+    }
+  }
+
+  override func awakeFromNib() {
+    super.awakeFromNib()
+    // Initialization code
+    setupView()
+  }
+
+  public func setImage(image: SavedImage) {
+    savedImage = image
+  }
+
+  private func setupView() {
+    guard let savedImage = savedImage else {
+      imagePreviewView.image = nil
+      nameLabel.text = ""
+      return
+    }
+    imagePreviewView.image = savedImage.image
+    nameLabel.text = savedImage.fileName
+    timeLabel.text = savedImage.dateString
+  }
+
+}

DGCAWallet/Components/PDFTableViewCell.swift

@@ -0,0 +1,75 @@
+//
+/*-
+ * ---license-start
+ * eu-digital-green-certificates / dgca-wallet-app-ios
+ * ---
+ * Copyright (C) 2021 T-Systems International GmbH and all other contributors
+ * ---
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ---license-end
+ */
+//  
+//  PDFTableViewCell.swift
+//  DGCAWallet
+//  
+//  Created by Alexandr Chernyy on 25.08.2021.
+//  
+
+
+import UIKit
+import PDFKit
+
+class PDFTableViewCell: UITableViewCell {
+
+  @IBOutlet weak var pdfView: UIView!
+  @IBOutlet weak var nameLabel: UILabel!
+  @IBOutlet weak var timeLabel: UILabel!
+
+  private var savedPDF: SavedPDF? {
+    didSet {
+      setupView()
+    }
+  }
+  private var pdfViewer: PDFView?
+
+  override func awakeFromNib() {
+    super.awakeFromNib()
+    // Initialization code
+    setupView()
+  }
+
+  public func setPDF(pdf: SavedPDF) {
+    savedPDF = pdf
+  }
+
+  private func setupView() {
+    guard let savedPDF = savedPDF else {
+      nameLabel.text = ""
+      return
+    }
+    if pdfViewer == nil {
+      pdfViewer = PDFView(frame: pdfView.bounds)
+      pdfViewer?.autoScales = true
+      let scrollView = pdfViewer?.subviews[0] as? UIScrollView
+      if scrollView != nil {
+        scrollView!.isScrollEnabled = false
+      }
+      pdfView.addSubview(pdfViewer!)
+    }
+    if let document = savedPDF.pdf {
+      pdfViewer!.document = document
+    }
+    nameLabel.text = savedPDF.fileName
+    timeLabel.text = savedPDF.dateString
+  }
+}

DGCAWallet/DGCAWallet.entitlements

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.nfc.readersession.formats</key>
+	<array>
+		<string>NDEF</string>
+		<string>TAG</string>
+	</array>
+</dict>
+</plist>

DGCAWallet/Extensions/String+.swift

@@ -0,0 +1,38 @@
+//
+/*-
+ * ---license-start
+ * eu-digital-green-certificates / dgca-wallet-app-ios
+ * ---
+ * Copyright (C) 2021 T-Systems International GmbH and all other contributors
+ * ---
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ---license-end
+ */
+//  
+//  String+.swift
+//  DGCAWallet
+//  
+//  Created by Alexandr Chernyy on 23.08.2021.
+//  
+
+
+import Foundation
+import UIKit
+
+extension String {
+  func convertBase64StringToImage () -> UIImage? {
+    guard let imageData = Data.init(base64Encoded: self, options: .init(rawValue: 0)) else { return nil }
+      let image = UIImage(data: imageData)
+      return image
+  }
+}

DGCAWallet/Extensions/UIImage+.swift

@@ -0,0 +1,53 @@
+//
+/*-
+ * ---license-start
+ * eu-digital-green-certificates / dgca-wallet-app-ios
+ * ---
+ * Copyright (C) 2021 T-Systems International GmbH and all other contributors
+ * ---
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ---license-end
+ */
+//  
+//  UIImage+.swift
+//  DGCAWallet
+//  
+//  Created by Alexandr Chernyy on 20.08.2021.
+//  
+
+
+import UIKit
+
+extension UIImage {
+  func qrCodeString() -> String? {
+    var qrAsString = ""
+    guard let detector = CIDetector(ofType: CIDetectorTypeQRCode,
+                                    context: nil,
+                                    options: [CIDetectorAccuracy: CIDetectorAccuracyHigh]),
+          let ciImage = CIImage(image: self),
+          let features = detector.features(in: ciImage) as? [CIQRCodeFeature] else {
+      return qrAsString
+    }
+    for feature in features {
+      guard let indeedMessageString = feature.messageString else {
+        continue
+      }
+      qrAsString += indeedMessageString
+    }
+    return qrAsString.isEmpty ? nil : qrAsString
+  }
+
+  func convertImageToBase64String () -> String {
+      return self.jpegData(compressionQuality: 1)?.base64EncodedString() ?? ""
+  }
+}

DGCAWallet/Extensions/UIViewController+.swift

@@ -29,10 +29,17 @@
 import UIKit
 
 extension UIViewController {
-    static func loadFromNib() -> Self {
-        func instantiateFromNib<T: UIViewController>() -> T {
-            return T.init(nibName: String(describing: T.self), bundle: Bundle.init(for: Self.self))
-        }
-        return instantiateFromNib()
+  static func loadFromNib() -> Self {
+    func instantiateFromNib<T: UIViewController>() -> T {
+      return T.init(nibName: String(describing: T.self), bundle: Bundle.init(for: Self.self))
     }
+    return instantiateFromNib()
+  }
+
+  @available(iOS 13.0, *)
+  var sceneDelegate: SceneDelegate? {
+    guard let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene,
+          let delegate = windowScene.delegate as? SceneDelegate else { return nil }
+    return delegate
+  }
 }

DGCAWallet/Models/ImageDataStorage.swift

@@ -0,0 +1,75 @@
+//
+/*-
+ * ---license-start
+ * eu-digital-green-certificates / dgca-wallet-app-ios
+ * ---
+ * Copyright (C) 2021 T-Systems International GmbH and all other contributors
+ * ---
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ---license-end
+ */
+//  
+//  ImageDataStorage.swift
+//  DGCAWallet
+//  
+//  Created by Alexandr Chernyy on 23.08.2021.
+//  
+
+
+import Foundation
+import SwiftDGC
+
+struct ImageDataStorage: Codable {
+  static var sharedInstance = ImageDataStorage()
+  static let storage = SecureStorage<ImageDataStorage>(fileName: "images_secure")
+
+  var images = [SavedImage]()
+
+  mutating func add(savedImage: SavedImage) {
+    let list = images
+    if list.contains(where: { image in
+      image.identifier == savedImage.identifier
+    }) {
+      return
+    }
+    images.append(savedImage)
+    save()
+  }
+
+  public func save() {
+    Self.storage.save(self)
+  }
+
+  public mutating func deleteImageWith(identifier: String) {
+    self.images = self.images.filter { $0.identifier != identifier }
+    save()
+  }
+
+  public func isImageExistWith(identifier: String) -> Bool {
+    let list = images
+    return list.contains(where: { image in
+      image.identifier == identifier
+    })
+  }
+  static func initialize(completion: @escaping () -> Void) {
+    storage.loadOverride(fallback: ImageDataStorage.sharedInstance) { success in
+      guard let result = success else {
+        return
+      }
+      let format = l10n("log.images")
+      print(String.localizedStringWithFormat(format, result.images.count))
+      ImageDataStorage.sharedInstance = result
+      completion()
+    }
+  }
+}