import Foundation import SwiftUI import BioPassID import AVFoundation public class Utils { public static func dictionaryToFaceConfig(config: NSDictionary) -> FaceConfig { let faceConfig = config as! Dictionary var resolutionPreset: FaceResolutionPreset = .MEDIUM let resolutionPresetString = faceConfig["resolutionPreset"] as! String if (resolutionPresetString == "LOW") { resolutionPreset = .LOW } else if (resolutionPresetString == "MEDIUM") { resolutionPreset = .MEDIUM } else if (resolutionPresetString == "HIGH") { resolutionPreset = .HIGH } else if (resolutionPresetString == "VERYHIGH") { resolutionPreset = .VERYHIGH } else if (resolutionPresetString == "ULTRAHIGH") { resolutionPreset = .ULTRAHIGH } else{ resolutionPreset = .MAX } let lensDirection: FaceCameraLensDirection let lensDirectionString = faceConfig["lensDirection"] as! String if (lensDirectionString == "FRONT") { lensDirection = .FRONT } else { lensDirection = .BACK } var imageFormat: FaceImageFormat let imageFormatString = faceConfig["imageFormat"] as! String if (imageFormatString == "JPEG") { imageFormat = .JPEG } else { imageFormat = .PNG } let licenseKey = faceConfig["licenseKey"] as! String let flashEnabled = faceConfig["flashEnabled"] as! Bool let fontFamily = faceConfig["fontFamily"] as! String //MARK: GETS FACE DETECTION OPTIONS PROPERTIES let mapFaceLiveness = faceConfig["liveness"] as! Dictionary let faceLivenessEnabled = mapFaceLiveness["enabled"] as! Bool let faceLivenessDebug = mapFaceLiveness["debug"] as! Bool let faceLivenessTimeToCapture = mapFaceLiveness["timeToCapture"] as! Int let faceLivenessMaxFaceDetectionTime = mapFaceLiveness["maxFaceDetectionTime"] as! Int let faceLivenessMinFaceProp = mapFaceLiveness["minFaceProp"] as! Double let faceLivenessMaxFaceProp = mapFaceLiveness["maxFaceProp"] as! Double let faceLivenessMinFaceWidth = mapFaceLiveness["minFaceWidth"] as! Int let faceLivenessMinFaceHeight = mapFaceLiveness["minFaceHeight"] as! Int let faceLivenessIed = mapFaceLiveness["ied"] as! Int let faceLivenessBboxPad = mapFaceLiveness["bboxPad"] as! Int let faceLivenessFaceDetectionThresh = mapFaceLiveness["faceDetectionThresh"] as! Double let faceLivenessRollThresh = mapFaceLiveness["rollThresh"] as! Double let faceLivenessPitchThresh = mapFaceLiveness["pitchThresh"] as! Double let faceLivenessYawThresh = mapFaceLiveness["yawThresh"] as! Double let faceLivenessTooDarkThresh = mapFaceLiveness["tooDarkThresh"] as! Int let faceLivenessTooLightThresh = mapFaceLiveness["tooLightThresh"] as! Int let faceLivenessFaceCentralizationThresh = mapFaceLiveness["faceCentralizationThresh"] as! Double //MARK: GETS CONTINUOUS CAPTURE OPTIONS PROPERTIES let mapContinuousCapture = faceConfig["continuousCapture"] as! Dictionary let continuousCaptureEnabled = mapContinuousCapture["enabled"] as! Bool let continuousCaptureTimeToCapture = mapContinuousCapture["timeToCapture"] as! Int let continuousCaptureMaxNumberFrames = mapContinuousCapture["maxNumberFrames"] as! Int //MARK: GETS FACE DETECTION OPTIONS PROPERTIES let mapFaceDetection = faceConfig["faceDetection"] as! Dictionary let faceDetectionEnabled = mapFaceDetection["enabled"] as! Bool let faceDetectionAutoCapture = mapFaceDetection["autoCapture"] as! Bool let faceDetectionMultipleFacesEnabled = mapFaceDetection["multipleFacesEnabled"] as! Bool let faceDetectionTimeToCapture = mapFaceDetection["timeToCapture"] as! Int let faceDetectionMaxFaceDetectionTime = mapFaceDetection["maxFaceDetectionTime"] as! Int let faceDetectionScoreThreshold = mapFaceDetection["scoreThreshold"] as! Double //MARK: GETS MASK OPTIONS PROPERTIES let mapMask = faceConfig["mask"] as! Dictionary let maskEnabled = mapMask["enabled"] as! Bool var maskType: FaceMaskFormat let maskTypeString = mapMask["type"] as! String if (maskTypeString == "FACE") { maskType = .FACE } else if (maskTypeString == "SQUARE") { maskType = .SQUARE } else { maskType = .ELLIPSE } let maskBackgroundColor = mapMask["backgroundColor"] as! String let maskFrameColor = mapMask["frameColor"] as! String let maskFrameEnabledColor = mapMask["frameEnabledColor"] as! String let maskFrameErrorColor = mapMask["frameErrorColor"] as! String //MARK: GETS TITLE TEXT PROPERTIES let mapTitleText = faceConfig["titleText"] as! Dictionary let titleTextEnabled = mapTitleText["enabled"] as! Bool let titleTextContent = mapTitleText["content"] as! String let titleTextColor = mapTitleText["textColor"] as! String let titleTextSize = mapTitleText["textSize"] as! Int //MARK: GETS HELP TEXT PROPERTIES let mapHelpText = faceConfig["helpText"] as! Dictionary let helpTextEnabled = mapHelpText["enabled"] as! Bool let helpTextContent = mapHelpText["content"] as! String let helpTextColor = mapHelpText["textColor"] as! String let helpTextSize = mapHelpText["textSize"] as! Int //MARK: GETS LOADING TEXT PROPERTIES let mapLoadingText = faceConfig["loadingText"] as! Dictionary let loadingTextEnabled = mapLoadingText["enabled"] as! Bool let loadingTextContent = mapLoadingText["content"] as! String let loadingTextColor = mapLoadingText["textColor"] as! String let loadingTextSize = mapLoadingText["textSize"] as! Int //MARK: GETS FEEDBACK TEXT PROPERTIES let mapFeedbackText = faceConfig["feedbackText"] as! Dictionary let feedbackTextEnabled = mapFeedbackText["enabled"] as! Bool let feedbackTextColor = mapFeedbackText["textColor"] as! String let feedbackTextSize = mapFeedbackText["textSize"] as! Int let mapFeedbackTextMessages = mapFeedbackText["messages"] as! Dictionary let feedbackTextNoDetectionMessage = mapFeedbackTextMessages["noDetection"]! let feedbackTextMultipleFacesMessage = mapFeedbackTextMessages["multipleFaces"]! let feedbackTextFaceCenteredMessage = mapFeedbackTextMessages["faceCentered"]! let feedbackTextTooCloseMessage = mapFeedbackTextMessages["tooClose"]! let feedbackTextTooFarMessage = mapFeedbackTextMessages["tooFar"]! let feedbackTextTooLeftMessage = mapFeedbackTextMessages["tooLeft"]! let feedbackTextTooRightMessage = mapFeedbackTextMessages["tooRight"]! let feedbackTextTooUpMessage = mapFeedbackTextMessages["tooUp"]! let feedbackTextTooDownMessage = mapFeedbackTextMessages["tooDown"]! let feedbackTextInvalidIEDMessage = mapFeedbackTextMessages["invalidIED"]! let feedbackTextFaceAngleMisalignedMessage = mapFeedbackTextMessages["faceAngleMisaligned"]! let feedbackTextTooDarkMessage = mapFeedbackTextMessages["tooDark"]! let feedbackTextTooLightMessage = mapFeedbackTextMessages["tooLight"]! //MARK: GETS BACK BUTTON PROPERTIES let mapBackButton = faceConfig["backButton"] as! Dictionary let backButtonEnabled = mapBackButton["enabled"] as! Bool let backButtonBackgroundColor = mapBackButton["backgroundColor"] as! String let backButtonPadding = mapBackButton["buttonPadding"] as! Int let mapBackButtonSize = mapBackButton["buttonSize"] as! Dictionary let backButtonSize = CGSize( width: mapBackButtonSize["width"]!, height: mapBackButtonSize["height"]! ) let mapBackButtonIcon = mapBackButton["iconOptions"] as! Dictionary let backButtonIconEnabled = mapBackButtonIcon["enabled"] as! Bool let backButtonIconFile = mapBackButtonIcon["iconFile"] as! String let backButtonIconColor = mapBackButtonIcon["iconColor"] as! String let mapBackButtonIconSize = mapBackButtonIcon["iconSize"] as! Dictionary let backButtonIconSize = CGSize( width: mapBackButtonIconSize["width"]!, height: mapBackButtonIconSize["height"]! ) let mapBackButtonLabel = mapBackButton["labelOptions"] as! Dictionary let backButtonLabelEnabled = mapBackButtonLabel["enabled"] as! Bool let backButtonLabelContent = mapBackButtonLabel["content"] as! String let backButtonLabelTextColor = mapBackButtonLabel["textColor"] as! String let backButtonLabelTextSize = mapBackButtonLabel["textSize"] as! Int //MARK: GETS FLASH BUTTON PROPERTIES let mapFlashButton = faceConfig["flashButton"] as! Dictionary let flashButtonEnabled = mapFlashButton["enabled"] as! Bool let flashButtonBackgroundColor = mapFlashButton["backgroundColor"] as! String let flashButtonPadding = mapFlashButton["buttonPadding"] as! Int let mapFlashButtonSize = mapFlashButton["buttonSize"] as! Dictionary let flashButtonSize = CGSize( width: mapFlashButtonSize["width"]!, height: mapFlashButtonSize["height"]! ) //MARK: GETS FLASH ON PROPERTIES let mapFlashOnButtonIcon = mapFlashButton["flashOnIconOptions"] as! Dictionary let flashOnButtonIconEnabled = mapFlashOnButtonIcon["enabled"] as! Bool let flashOnButtonIconFile = mapFlashOnButtonIcon["iconFile"] as! String let flashOnButtonIconColor = mapFlashOnButtonIcon["iconColor"] as! String let mapFlashOnButtonIconSize = mapFlashOnButtonIcon["iconSize"] as! Dictionary let flashOnButtonIconSize = CGSize( width: mapFlashOnButtonIconSize["width"]!, height: mapFlashOnButtonIconSize["height"]! ) let mapFlashOnButtonLabel = mapFlashButton["flashOnLabelOptions"] as! Dictionary let flashOnButtonLabelEnabled = mapFlashOnButtonLabel["enabled"] as! Bool let flashOnButtonLabelContent = mapFlashOnButtonLabel["content"] as! String let flashOnButtonLabelTextColor = mapFlashOnButtonLabel["textColor"] as! String let flashOnButtonLabelTextSize = mapFlashOnButtonLabel["textSize"] as! Int //MARK: GETS FLASH OFF PROPERTIES let mapFlashOffButtonIcon = mapFlashButton["flashOffIconOptions"] as! Dictionary let flashOffButtonIconEnabled = mapFlashOffButtonIcon["enabled"] as! Bool let flashOffButtonIconFile = mapFlashOffButtonIcon["iconFile"] as! String let flashOffButtonIconColor = mapFlashOffButtonIcon["iconColor"] as! String let mapFlashOffButtonIconSize = mapFlashOffButtonIcon["iconSize"] as! Dictionary let flashOffButtonIconSize = CGSize( width: mapFlashOffButtonIconSize["width"]!, height: mapFlashOffButtonIconSize["height"]! ) let mapFlashOffButtonLabel = mapFlashButton["flashOffLabelOptions"] as! Dictionary let flashOffButtonLabelEnabled = mapFlashOffButtonLabel["enabled"] as! Bool let flashOffButtonLabelContent = mapFlashOffButtonLabel["content"] as! String let flashOffButtonLabelTextColor = mapFlashOffButtonLabel["textColor"] as! String let flashOffButtonLabelTextSize = mapFlashOffButtonLabel["textSize"] as! Int //MARK: GETS SWITCH CAMERA BUTTON PROPERTIES let mapSwitchCameraButton = faceConfig["switchCameraButton"] as! Dictionary let switchCameraButtonEnabled = mapSwitchCameraButton["enabled"] as! Bool let switchCameraButtonBackgroundColor = mapSwitchCameraButton["backgroundColor"] as! String let switchCameraButtonPadding = mapSwitchCameraButton["buttonPadding"] as! Int let mapSwitchCameraButtonSize = mapSwitchCameraButton["buttonSize"] as! Dictionary let switchCameraButtonSize = CGSize( width: mapSwitchCameraButtonSize["width"]!, height: mapSwitchCameraButtonSize["height"]! ) let mapSwitchCameraButtonIcon = mapSwitchCameraButton["iconOptions"] as! Dictionary let switchCameraButtonIconEnabled = mapSwitchCameraButtonIcon["enabled"] as! Bool let switchCameraButtonIconFile = mapSwitchCameraButtonIcon["iconFile"] as! String let switchCameraButtonIconColor = mapSwitchCameraButtonIcon["iconColor"] as! String let mapSwitchCameraButtonIconSize = mapSwitchCameraButtonIcon["iconSize"] as! Dictionary let switchCameraButtonIconSize = CGSize( width: mapSwitchCameraButtonIconSize["width"]!, height: mapSwitchCameraButtonIconSize["height"]! ) let mapSwitchCameraButtonLabel = mapSwitchCameraButton["labelOptions"] as! Dictionary let switchCameraButtonLabelEnabled = mapSwitchCameraButtonLabel["enabled"] as! Bool let switchCameraButtonLabelContent = mapSwitchCameraButtonLabel["content"] as! String let switchCameraButtonLabelTextColor = mapSwitchCameraButtonLabel["textColor"] as! String let switchCameraButtonLabelTextSize = mapSwitchCameraButtonLabel["textSize"] as! Int //MARK: GETS CAPTURE BUTTON PROPERTIES let mapCaptureButton = faceConfig["captureButton"] as! Dictionary let captureButtonEnabled = mapCaptureButton["enabled"] as! Bool let captureButtonBackgroundColor = mapCaptureButton["backgroundColor"] as! String let captureButtonPadding = mapCaptureButton["buttonPadding"] as! Int let mapCaptureButtonSize = mapCaptureButton["buttonSize"] as! Dictionary let captureButtonSize = CGSize( width: mapCaptureButtonSize["width"]!, height: mapCaptureButtonSize["height"]! ) let mapCaptureButtonIcon = mapCaptureButton["iconOptions"] as! Dictionary let captureButtonIconEnabled = mapCaptureButtonIcon["enabled"] as! Bool let captureButtonIconFile = mapCaptureButtonIcon["iconFile"] as! String let captureButtonIconColor = mapCaptureButtonIcon["iconColor"] as! String let mapCaptureButtonIconSize = mapCaptureButtonIcon["iconSize"] as! Dictionary let captureButtonIconSize = CGSize( width: mapCaptureButtonIconSize["width"]!, height: mapCaptureButtonIconSize["height"]! ) let mapCaptureButtonLabel = mapCaptureButton["labelOptions"] as! Dictionary let captureButtonLabelEnabled = mapCaptureButtonLabel["enabled"] as! Bool let captureButtonLabelContent = mapCaptureButtonLabel["content"] as! String let captureButtonLabelTextColor = mapCaptureButtonLabel["textColor"] as! String let captureButtonLabelTextSize = mapCaptureButtonLabel["textSize"] as! Int let config = FaceConfig() config.licenseKey = licenseKey config.resolutionPreset = resolutionPreset config.lensDirection = lensDirection config.imageFormat = imageFormat config.flashEnabled = flashEnabled config.fontFamily = fontFamily //MARK: SETS FACE DETECTION OPTIONS PROPERTIES config.liveness.enabled = faceLivenessEnabled config.liveness.debug = faceLivenessDebug config.liveness.timeToCapture = faceLivenessTimeToCapture config.liveness.maxFaceDetectionTime = faceLivenessMaxFaceDetectionTime config.liveness.minFaceProp = Float(faceLivenessMinFaceProp) config.liveness.maxFaceProp = Float(faceLivenessMaxFaceProp) config.liveness.minFaceWidth = faceLivenessMinFaceWidth config.liveness.minFaceHeight = faceLivenessMinFaceHeight config.liveness.ied = faceLivenessIed config.liveness.bboxPad = faceLivenessBboxPad config.liveness.faceDetectionThresh = Float(faceLivenessFaceDetectionThresh) config.liveness.rollThresh = Float(faceLivenessRollThresh) config.liveness.pitchThresh = Float(faceLivenessPitchThresh) config.liveness.yawThresh = Float(faceLivenessYawThresh) config.liveness.tooDarkThresh = faceLivenessTooDarkThresh config.liveness.tooLightThresh = faceLivenessTooLightThresh config.liveness.faceCentralizationThresh = Float(faceLivenessFaceDetectionThresh) //MARK: GETS CONTINUOUS CAPTURE OPTIONS PROPERTIES config.continuousCapture.enabled = continuousCaptureEnabled config.continuousCapture.timeToCapture = continuousCaptureTimeToCapture config.continuousCapture.maxNumberFrames = continuousCaptureMaxNumberFrames //MARK: SETS FACE DETECTION OPTIONS PROPERTIES config.faceDetection.enabled = faceDetectionEnabled config.faceDetection.autoCapture = faceDetectionAutoCapture config.faceDetection.multipleFacesEnabled = faceDetectionMultipleFacesEnabled config.faceDetection.timeToCapture = faceDetectionTimeToCapture config.faceDetection.maxFaceDetectionTime = faceDetectionMaxFaceDetectionTime config.faceDetection.scoreThreshold = Float(CGFloat(faceDetectionScoreThreshold)) //MARK: SETS MASK OPTIONS PROPERTIES config.mask.enabled = maskEnabled config.mask.type = maskType config.mask.backgroundColor = Color.convertHexStringToColor(hexString: maskBackgroundColor) ?? config.mask.backgroundColor config.mask.frameColor = Color.convertHexStringToColor(hexString: maskFrameColor) ?? config.mask.frameColor config.mask.frameEnabledColor = Color.convertHexStringToColor(hexString: maskFrameEnabledColor) ?? config.mask.frameEnabledColor config.mask.frameErrorColor = Color.convertHexStringToColor(hexString: maskFrameErrorColor) ?? config.mask.frameErrorColor //MARK: SETS TITLE TEXT PROPERTIES config.titleText.enabled = titleTextEnabled config.titleText.content = titleTextContent config.titleText.textColor = Color.convertHexStringToColor(hexString: titleTextColor) ?? config.titleText.textColor config.titleText.textSize = CGFloat(titleTextSize) //MARK: SETS HELP TEXT PROPERTIES config.helpText.enabled = helpTextEnabled config.helpText.content = helpTextContent config.helpText.textColor = Color.convertHexStringToColor(hexString: helpTextColor) ?? config.helpText.textColor config.helpText.textSize = CGFloat(helpTextSize) //MARK: SETS LOADING TEXT PROPERTIES config.loadingText.enabled = loadingTextEnabled config.loadingText.content = loadingTextContent config.loadingText.textColor = Color.convertHexStringToColor(hexString: loadingTextColor) ?? config.loadingText.textColor config.loadingText.textSize = CGFloat(loadingTextSize) //MARK: SETS FEEDBACK TEXT PROPERTIES config.feedbackText.enabled = feedbackTextEnabled config.feedbackText.textColor = Color.convertHexStringToColor(hexString: feedbackTextColor) ?? config.feedbackText.textColor config.feedbackText.textSize = CGFloat(feedbackTextSize) config.feedbackText.messages.noDetection = feedbackTextNoDetectionMessage config.feedbackText.messages.multipleFaces = feedbackTextMultipleFacesMessage config.feedbackText.messages.faceCentered = feedbackTextFaceCenteredMessage config.feedbackText.messages.tooClose = feedbackTextTooCloseMessage config.feedbackText.messages.tooFar = feedbackTextTooFarMessage config.feedbackText.messages.tooLeft = feedbackTextTooLeftMessage config.feedbackText.messages.tooRight = feedbackTextTooRightMessage config.feedbackText.messages.tooUp = feedbackTextTooUpMessage config.feedbackText.messages.tooDown = feedbackTextTooDownMessage //MARK: SETS BACK BUTTON PROPERTIES config.backButton.enabled = backButtonEnabled config.backButton.backgroundColor = Color.convertHexStringToColor(hexString: backButtonBackgroundColor) ?? config.backButton.backgroundColor config.backButton.buttonPadding = backButtonPadding config.backButton.buttonSize = backButtonSize config.backButton.iconOptions.enabled = backButtonIconEnabled config.backButton.iconOptions.iconFile = backButtonIconFile config.backButton.iconOptions.iconColor = Color.convertHexStringToColor(hexString: backButtonIconColor) ?? config.backButton.iconOptions.iconColor config.backButton.iconOptions.iconSize = backButtonIconSize config.backButton.labelOptions.enabled = backButtonLabelEnabled config.backButton.labelOptions.content = backButtonLabelContent config.backButton.labelOptions.textColor = Color.convertHexStringToColor(hexString: backButtonLabelTextColor) ?? config.backButton.labelOptions.textColor config.backButton.labelOptions.textSize = CGFloat(backButtonLabelTextSize) //MARK: SETS FLASH BUTTON PROPERTIES config.flashButton.enabled = flashButtonEnabled config.flashButton.backgroundColor = Color.convertHexStringToColor(hexString: flashButtonBackgroundColor) ?? config.flashButton.backgroundColor config.flashButton.buttonPadding = flashButtonPadding config.flashButton.buttonSize = flashButtonSize //MARK: SETS FLASH ON PROPERTIES config.flashButton.flashOnIconOptions.enabled = flashOnButtonIconEnabled config.flashButton.flashOnIconOptions.iconFile = flashOnButtonIconFile config.flashButton.flashOnIconOptions.iconColor = Color.convertHexStringToColor(hexString: flashOnButtonIconColor) ?? config.flashButton.flashOnIconOptions.iconColor config.flashButton.flashOnIconOptions.iconSize = flashOnButtonIconSize config.flashButton.flashOnLabelOptions.enabled = flashOnButtonLabelEnabled config.flashButton.flashOnLabelOptions.content = flashOnButtonLabelContent config.flashButton.flashOnLabelOptions.textColor = Color.convertHexStringToColor(hexString: flashOnButtonLabelTextColor) ?? config.flashButton.flashOnLabelOptions.textColor config.flashButton.flashOnLabelOptions.textSize = CGFloat(flashOnButtonLabelTextSize) //MARK: SETS FLASH OFF PROPERTIES config.flashButton.flashOffIconOptions.enabled = flashOffButtonIconEnabled config.flashButton.flashOffIconOptions.iconFile = flashOffButtonIconFile config.flashButton.flashOffIconOptions.iconColor = Color.convertHexStringToColor(hexString: flashOffButtonIconColor) ?? config.flashButton.flashOffIconOptions.iconColor config.flashButton.flashOffIconOptions.iconSize = flashOffButtonIconSize config.flashButton.flashOffLabelOptions.enabled = flashOffButtonLabelEnabled config.flashButton.flashOffLabelOptions.content = flashOffButtonLabelContent config.flashButton.flashOffLabelOptions.textColor = Color.convertHexStringToColor(hexString: flashOffButtonLabelTextColor) ?? config.flashButton.flashOffLabelOptions.textColor config.flashButton.flashOffLabelOptions.textSize = CGFloat(flashOffButtonLabelTextSize) //MARK: SETS SWITCH CAMERA BUTTON PROPERTIES config.switchCameraButton.enabled = switchCameraButtonEnabled config.switchCameraButton.backgroundColor = Color.convertHexStringToColor(hexString: switchCameraButtonBackgroundColor) ?? config.switchCameraButton.backgroundColor config.switchCameraButton.buttonPadding = switchCameraButtonPadding config.switchCameraButton.buttonSize = switchCameraButtonSize config.switchCameraButton.iconOptions.enabled = switchCameraButtonIconEnabled config.switchCameraButton.iconOptions.iconFile = switchCameraButtonIconFile config.switchCameraButton.iconOptions.iconColor = Color.convertHexStringToColor(hexString: switchCameraButtonIconColor) ?? config.switchCameraButton.iconOptions.iconColor config.switchCameraButton.iconOptions.iconSize = switchCameraButtonIconSize config.switchCameraButton.labelOptions.enabled = switchCameraButtonLabelEnabled config.switchCameraButton.labelOptions.content = switchCameraButtonLabelContent config.switchCameraButton.labelOptions.textColor = Color.convertHexStringToColor(hexString: switchCameraButtonLabelTextColor) ?? config.switchCameraButton.labelOptions.textColor config.switchCameraButton.labelOptions.textSize = CGFloat(switchCameraButtonLabelTextSize) //MARK: SETS CAPTURE BUTTON PROPERTIES config.captureButton.enabled = captureButtonEnabled config.captureButton.backgroundColor = Color.convertHexStringToColor(hexString: captureButtonBackgroundColor) ?? config.captureButton.backgroundColor config.captureButton.buttonPadding = captureButtonPadding config.captureButton.buttonSize = captureButtonSize config.captureButton.iconOptions.enabled = captureButtonIconEnabled config.captureButton.iconOptions.iconFile = captureButtonIconFile config.captureButton.iconOptions.iconColor = Color.convertHexStringToColor(hexString: captureButtonIconColor) ?? config.captureButton.iconOptions.iconColor config.captureButton.iconOptions.iconSize = captureButtonIconSize config.captureButton.labelOptions.enabled = captureButtonLabelEnabled config.captureButton.labelOptions.content = captureButtonLabelContent config.captureButton.labelOptions.textColor = Color.convertHexStringToColor(hexString: captureButtonLabelTextColor) ?? config.captureButton.labelOptions.textColor config.captureButton.labelOptions.textSize = CGFloat(captureButtonLabelTextSize) return config } public static func uiImageToBase64(image: UIImage, imageFormat: FaceImageFormat) -> String? { let image: UIImage = image let imageFlip = flipImageHorizontally(image) let imageData: Data? if (imageFormat == .PNG) { imageData = imageFlip.pngData() } else { imageData = image.jpegData(compressionQuality: 1.0) } if (imageData != nil) { return imageData!.base64EncodedString(options: []) } return nil } public static func livenessAttributesToDictionary(attributes: FaceAttributes) -> Dictionary { let attributesDictionary: Dictionary = [ "faceProp" : attributes.faceProp, "faceWidth" : attributes.faceWidth, "faceHeight": attributes.faceHeight, "ied" : attributes.ied, "bbox" : [ "left": attributes.bbox.origin.x, "top": attributes.bbox.origin.y, "right": attributes.bbox.origin.x + attributes.bbox.size.width, "bottom": attributes.bbox.origin.y + attributes.bbox.size.height, ], "rollAngle": attributes.rollAngle, "pitchAngle": attributes.pitchAngle, "yawAngle": attributes.yawAngle, "averageLightIntensity": attributes.averageLightIntensity ] return attributesDictionary } public static func flipImageHorizontally(_ image: UIImage) -> UIImage { UIGraphicsBeginImageContextWithOptions(image.size, false, image.scale) let context = UIGraphicsGetCurrentContext()! context.translateBy(x: image.size.width, y: 0) context.scaleBy(x: -1.0, y: 1.0) image.draw(in: CGRect(origin: CGPoint.zero, size: image.size)) let flippedImage = UIGraphicsGetImageFromCurrentImageContext() UIGraphicsEndImageContext() return flippedImage ?? image } } extension Color { static func convertHexStringToColor(hexString: String) -> Color? { var cString: String = hexString.trimmingCharacters(in: .whitespacesAndNewlines).uppercased() if (cString.hasPrefix("#")) { cString.remove(at: cString.startIndex) } if ((cString.count) != 8 && (cString.count) != 6) { return nil } var rgbValue: UInt64 = 0 Scanner(string: cString).scanHexInt64(&rgbValue) if ((cString.count) == 8) { return Color(.sRGB, red: Double((rgbValue & 0x00FF0000) >> 16) / 255.0, green: Double((rgbValue & 0x0000FF00) >> 8) / 255.0, blue: Double(rgbValue & 0x000000FF) / 255.0, opacity: Double(Int(rgbValue & 0xFF000000) >> 24) / 255.0) } else { return Color(.sRGB, red: Double((rgbValue & 0xFF0000) >> 16) / 255.0, green: Double((rgbValue & 0x00FF00) >> 8) / 255.0, blue: Double(rgbValue & 0x0000FF) / 255.0) } } static func convertHexStringToUIColor(hexString: String) -> UIColor? { var formattedString = hexString.trimmingCharacters(in: .whitespacesAndNewlines) formattedString = formattedString.replacingOccurrences(of: "#", with: "") let hexCount = formattedString.count if hexCount != 6 && hexCount != 8 { return nil } var rgbValue: UInt64 = 0 Scanner(string: formattedString).scanHexInt64(&rgbValue) let red = CGFloat((rgbValue & 0xFF0000) >> 16) / 255.0 let green = CGFloat((rgbValue & 0x00FF00) >> 8) / 255.0 let blue = CGFloat(rgbValue & 0x0000FF) / 255.0 return UIColor(red: red, green: green, blue: blue, alpha: 1.0) } }