chore: refactor session fit timeout from backend service (#46)

* refactor: get fit timeout from backend service

* chore: update version

* chore: update amplify swift dependency

* chore: refactor timeout

* chore: update amplify version

* chore: code cleanup

Author: phantumcode

HostApp/HostApp.xcodeproj/project.pbxproj

@@ -701,7 +701,7 @@
 			repositoryURL = "https://github.com/aws-amplify/amplify-ui-swift-liveness";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 1.0.0;
+				minimumVersion = 1.1.1;
 			};
 		};
 		9077AB3529E5D28900433155 /* XCRemoteSwiftPackageReference "amplify-swift" */ = {

Package.swift

@@ -13,7 +13,7 @@ let package = Package(
             targets: ["FaceLiveness"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.14.1")
+        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.15.4")
     ],
     targets: [
         .target(

Sources/FaceLiveness/Utilities/UserAgent.swift

@@ -57,7 +57,7 @@ struct UserAgentValues {
             swiftVersion: Swift().version(),
             unameMachine: Device.current.machine.replacingOccurrences(of: ",", with: "_"),
             locale: Locale.current.identifier,
-            lib: "lib/amplify-ui-swift-face-liveness/1.1.0",
+            lib: "lib/amplify-ui-swift-face-liveness/1.1.1",
             additionalMetadata: additionalMetadata
         )
     }

Sources/FaceLiveness/Views/Liveness/FaceLivenessDetectionViewModel+FaceDetectionResultHandler.swift

@@ -10,7 +10,6 @@ import SwiftUI
 @_spi(PredictionsFaceLiveness) import AWSPredictionsPlugin
 
 fileprivate let initialFaceDistanceThreshold: CGFloat = 0.32
-fileprivate let noFitTimeoutInterval: TimeInterval = 7
 
 extension FaceLivenessDetectionViewModel: FaceDetectionResultHandler {
     func process(newResult: FaceDetectionResult) {

Sources/FaceLiveness/Views/Liveness/FaceLivenessDetectionViewModel.swift

@@ -11,6 +11,7 @@ import AVFoundation
 @_spi(PredictionsFaceLiveness) import AWSPredictionsPlugin
 
 fileprivate let videoSize: CGSize = .init(width: 480, height: 640)
+fileprivate let defaultNoFitTimeoutInterval: TimeInterval = 7
 
 @MainActor
 class FaceLivenessDetectionViewModel: ObservableObject {
@@ -41,6 +42,14 @@ class FaceLivenessDetectionViewModel: ObservableObject {
     var faceMatchedTimestamp: UInt64?
     var noFitStartTime: Date?
 
+    var noFitTimeoutInterval: TimeInterval {
+        if let sessionTimeoutMilliSec = sessionConfiguration?.ovalMatchChallenge.oval.ovalFitTimeout {
+            return TimeInterval(sessionTimeoutMilliSec/1_000)
+        } else {
+            return defaultNoFitTimeoutInterval
+        }
+    }
+    
     init(
         faceDetector: FaceDetector,
         faceInOvalMatching: FaceInOvalMatching,