patch: Version 1.4.4

EasyCode.xcodeproj/project.pbxproj

@@ -33,6 +33,7 @@
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 		BB8A14152C36649C00F18CE8 /* UnmanagedWrapper.swift in Sources */ = {isa = PBXBuildFile; fileRef = BB8A14142C36649C00F18CE8 /* UnmanagedWrapper.swift */; };
+		BBA9A1632DB77423002BC7FB /* FaceAnalysis.swift in Sources */ = {isa = PBXBuildFile; fileRef = BBA9A1622DB77423002BC7FB /* FaceAnalysis.swift */; };
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 		BB8A14142C36649C00F18CE8 /* UnmanagedWrapper.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UnmanagedWrapper.swift; sourceTree = "<group>"; };
+		BBA9A1622DB77423002BC7FB /* FaceAnalysis.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FaceAnalysis.swift; sourceTree = "<group>"; };
 		BBAFFBC02C340D12005703B0 /* EasyCode.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = EasyCode.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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@@ -331,6 +333,7 @@
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 				BBAFFBED2C341A98005703B0 /* Array+extension.swift */,
 				BBBD51EF2C36A1E500557CD3 /* AVCaptureDevice+extension.swift */,
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 				BBAFFBDB2C340DF2005703B0 /* BinaryFloatingPoint+extension.swift */,
 				BBCC22D42C35208F00CC19C9 /* BiometricIDAuth.swift */,
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@@ -348,6 +351,7 @@
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 				BBAFFBF12C341C31005703B0 /* EncryptionCryptoProtocol.swift */,
 				BBAFFBF32C341C59005703B0 /* EncryptionError.swift */,
+				BBA9A1622DB77423002BC7FB /* FaceAnalysis.swift */,
 				BBAFFC152C342349005703B0 /* HostingView.swift */,
 				BBBD51EB2C369B5700557CD3 /* ImageFilter.swift */,
 				BBAFFBFD2C341FE4005703B0 /* JailbreakDetection.swift */,
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 				BB3B16422CEC979D0049F5F2 /* Keychain */,
 				BB3C2EF92C6A0D3B00149867 /* Network Layer */,
-				BBE498C92D2D06930085233A /* BackgroundTaskManager.swift */,
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@@ -607,6 +610,7 @@
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 				BBAFFBEE2C341A98005703B0 /* Array+extension.swift in Sources */,
 				BB3B16312CEC96980049F5F2 /* DependencyInjector.swift in Sources */,
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 				BBAFFC182C342430005703B0 /* UIViewController+extension.swift in Sources */,
 				BB3C76CA2CFD502D005217AF /* UIApplication+extension.swift in Sources */,
 				BBBCE97C2CFCBAE70061DB04 /* Typealiases.swift in Sources */,

EasyCode/Source/FaceAnalysis.swift

@@ -0,0 +1,87 @@
+//
+//  FaceAnalysis.swift
+//  EasyCode
+//
+//  Created by Zhanibek Lukpanov on 22.04.2025.
+//
+
+import Foundation
+import UIKit.UIImage
+import Vision
+import CoreImage
+
+public class FaceAnalysis {
+
+    public init() {}
+
+    private let context = CIContext()
+    private lazy var detector = CIDetector(
+        ofType: CIDetectorTypeFace,
+        context: context,
+        options: [CIDetectorAccuracy: CIDetectorAccuracyHigh]
+    )
+
+    public func isSmileDetected(in image: UIImage) -> Bool {
+        guard let ciImage = CIImage(image: image), let detector else { return false }
+
+        let options: [String: Any] = [
+            CIDetectorSmile: true,
+            CIDetectorImageOrientation: NSNumber(value: image.imageOrientation.rawValue)
+        ]
+
+        guard let faceFeatures = detector.features(in: ciImage, options: options) as? [CIFaceFeature],
+              let faceFeature = faceFeatures.first else {
+            return false
+        }
+
+        return faceFeature.hasSmile
+    }
+
+    public func areEyesOpen(in image: UIImage) -> Bool {
+        guard let ciImage = CIImage(image: image), let detector else { return false }
+
+        let options: [String: Any] = [
+            CIDetectorImageOrientation: NSNumber(value: image.imageOrientation.rawValue),
+            CIDetectorEyeBlink: true
+        ]
+
+        guard let faceFeatures = detector.features(in: ciImage, options: options) as? [CIFaceFeature],
+              let face = faceFeatures.first else {
+            return false
+        }
+
+        return !face.leftEyeClosed && !face.rightEyeClosed
+    }
+
+    open func isMouthOpen(in image: UIImage) -> Bool {
+        guard let ciImage = CIImage(image: image) else { return false }
+
+        let request = VNDetectFaceLandmarksRequest()
+        let handler = VNImageRequestHandler(ciImage: ciImage, options: [:])
+        var isMouthOpen = false
+
+        do {
+            try handler.perform([request])
+            if let firstFace = request.results?.first as? VNFaceObservation,
+               let landmarks = firstFace.landmarks,
+               let outerLips = landmarks.outerLips {
+
+                let maxY = outerLips.normalizedPoints.max(by: { $0.y < $1.y })?.y ?? 0
+                let minY = outerLips.normalizedPoints.min(by: { $0.y < $1.y })?.y ?? 0
+                let maxX = outerLips.normalizedPoints.max(by: { $0.x < $1.x })?.x ?? 0
+                let minX = outerLips.normalizedPoints.min(by: { $0.x < $1.x })?.x ?? 0
+
+                let verticalOpenAmount = maxY - minY
+                let horizontalExpandAmount = maxX - minX
+
+                let verticalThreshold: CGFloat = 0.27
+                let horizontalThreshold: CGFloat = 0.2
+
+                isMouthOpen = verticalOpenAmount > verticalThreshold && horizontalExpandAmount > horizontalThreshold
+            }
+        } catch {
+            print("Face landmarks detection failed:", error.localizedDescription)
+        }
+        return isMouthOpen
+    }
+}