iOS Mobile SDK

$ brew install cocoapods

source 'https://github.com/CocoaPods/Specs.git'
source 'https://github.com/circlefin/w3s-ios-sdk-podspecs.git'

target '<Your Target Name>' do  
  pod 'CircleProgrammableWalletSDK'
end

$ pod install

public struct SettingsManagement {
        
    /// Enable biometrics to protect PIN code
    let enableBiometricsPin: Bool
        
    public init(enableBiometricsPin: Bool = false)
}

public typealias ExecuteCompletion = ((ExecuteCompletionStruct) -> Void)

public struct ExecuteCompletionStruct {
    public let challenges: [String]
    public let result: Result<ExecuteResult, ApiError>
    public let onErrorController: UINavigationController?
    public let onWarning: ExecuteWarning?
}

public struct ExecuteResult {
  
  /// The type of the operation that the challenge represents.
  public let resultType: ChallengeType
  
  /// The execute result
  public let status: ChallengeStatus
  
  /// The data of the execution. (optional)
  public private(set) var data: ExecuteResultData? = nil
}

public enum ChallengeType: String, Decodable {
  case SET_PIN
  case CHANGE_PIN
  case RESTORE_PIN
  case SET_SECURITY_QUESTIONS
  case SET_BIOMETRICS_PIN
  case CREATE_WALLET
  case CREATE_TRANSACTION
  case ACCELERATE_TRANSACTION
  case CANCEL_TRANSACTION
  case CONTRACT_EXECUTION
  case SIGN_MESSAGE
  case SIGN_TYPEDDATA
  case SIGN_TRANSACTION
  case UNKNOWN
}

public enum ChallengeStatus: String, Decodable {
  case PENDING
  case IN_PROGRESS
  case COMPLETE
  case FAILED
  case EXPIRED
}

public struct ExecuteWarning {

    /// The warning type of the operation (the challenge execution is success)
    public let warningType: WarningType

    /// Description of the warning type
    public var warningString: String
}

public enum WarningType: Int {

    // Biometrics

    case deviceNotSupportBiometrics = 155709
    case biometricsKeyPermanentlyInvalidated = 155710   // For Android
    case biometricsUserSkip = 155711
    case biometricsUserDisableForPin = 155712
    case biometricsUserLockout = 155713                 // For Android
    case biometricsUserLockoutPermanent = 155714
    case biometricsUserNotAllowPermission = 155715
    case biometricsInternalError = 155716
}

public typealias LoginCompletion = ((LoginCompletionStruct) -> Void)

public struct LoginCompletionStruct {
    public let result: Result<LoginResult, ApiError>
    public let onErrorController: UIViewController?
}

public struct LoginResult {
    public let userToken: String
    public let encryptionKey: String
    public let refreshToken: String
    public let oauthInfo: OauthInfo?
}

public struct OauthInfo: Decodable {
    public let provider: String
    public let scope: [String]?
    public let socialUserUUID: String
    public let socialUserInfo: SocialUserInfo?
}

public struct OauthInfo: Decodable {
    public struct SocialUserInfo: Decodable {
        public let name: String?
        public let email: String?
        public let phone: String?
    }

    public let provider: String
    public let scope: [String]?
    public let socialUserUUID: String
    public let socialUserInfo: SocialUserInfo?
}

public typealias LogoutCompletion = ((Result<Void, Error>) -> Void)

case undefined(code: Int) // Error code defined dynamically by server, not in SDK.

case unknown = -1  
case success = 0  
case apiParameterMissing = 1  
case apiParameterInvalid = 2  
case forbidden = 3  
case unauthorized = 4  
case retry = 9  
case customerSuspended = 10
case pending = 11
case invalidSession = 12
case invalidPartnerId = 13
case invalidMessage = 14
case invalidPhone = 15
case userAlreadyExisted = 155101
case userNotFound = 155102
case userTokenNotFound = 155103
case userTokenExpired = 155104
case invalidUserToken = 155105
case userWasInitialized = 155106
case userHasSetPin = 155107
case userHasSetSecurityQuestion = 155108
case userWasDisabled = 155109
case userDoesNotSetPinYet = 155110
case userDoesNotSetSecurityQuestionYet = 155111
case incorrectUserPin = 155112
case incorrectDeviceId = 155113
case incorrectAppId = 155114
case incorrectSecurityAnswers = 155115
case invalidChallengeId = 155116
case invalidApproveContent = 155117
case invalidEncryptionKey = 155118
case userPinLocked = 155119
case securityAnswersLocked = 155120
case walletIsFrozen = 155501
case maxWalletLimitReached = 155502
case walletSetIdMutuallyExclusive = 155503
case metadataUnmatched = 155504
case userCanceled = 155701
case launchUiFailed = 155702
case pinCodeNotMatched = 155703
case insecurePinCode = 155704
case hintsMatchAnswers = 155705
case networkError = 155706
case biometricsSettingNotEnabled = 155708
case deviceNotSupportBiometrics = 155709
case biometricsKeyPermanentlyInvalidated = 155710 // For Android
case biometricsUserSkip = 155711
case biometricsUserDisableForPin = 155712
case biometricsUserLockout = 155713 // For Android
case biometricsUserLockoutPermanent = 155714
case biometricsUserNotAllowPermission = 155715
case biometricsInternalError = 155716
case invalidUserTokenFormat = 155718
case userTokenMismatch = 155719
case socialLoginFailed = 155720
case loginInfoMissing = 155721
case walletIdNotFound = 156001
case tokenIdNotFound = 156002
case transactionIdNotFound = 156003
case entityCredentialNotFound = 156004
case walletSetIdNotFound = 156005

public enum SocialProvider: String {
    case Google
    case Facebook
    case Apple
}

public protocol WalletSdkLayoutProvider: AnyObject {
  /// Set security question list
  ///
  /// - Returns: [SecurityQuestion]
  func securityQuestions() -> [SecurityQuestion]

  /// Set security question required count (default is 2), used in SecurityQuestionsViewController
  ///
  /// - Returns: Int
  func securityQuestionsRequiredCount() -> Int

  /// Set security confirm item list
  ///
  /// - Returns: [SecurityConfirmItem]
  func securityConfirmItems() -> [SecurityConfirmItem]

  /// Set local and remote images
  ///
  /// - Returns: ImageStore
  func imageStore() -> ImageStore

  /// Set theme font programmatically
  ///
  /// - Returns: ThemeFont
  func themeFont() -> ThemeConfig.ThemeFont?

  /// Set the date format for display date strings. (Default is "yyyy-MM-dd")
  /// Reference: https://stackoverflow.com/a/52297497
  ///
  /// - Returns: Date format string
  func displayDateFormat() -> String
}

text  
datePicker
...

naviClose
naviBack

securityIntroMain
selectCheckMark
dropdownArrow
errorInfo
securityConfirmMain

biometricsAllowMain

showPin
hidePin

transactionTokenIcon
networkFeeTipIcon
showLessDetailArrow
showMoreDetailArrow
requestIcon

public protocol WalletSdkDelegate: AnyObject {
  /// Tells the delegate that the SDK is about to be present the controller.
  /// You can customize the layout as you wish dynamically.
  ///
  /// - Parameter controller: The UIViewController to be presented
  func walletSdk(willPresentController controller: UIViewController)

  /// Tells the delegate that the forget PIN button was selected in the controller
  ///
  /// - Parameter controller: Current controller
  /// - Parameter onSelect: Void
  func walletSdk(controller: UIViewController, onForgetPINButtonSelected onSelect: Void)
  
  /// Tells the delegate that the send again button was selected in the controller
  ///
  /// - Parameter controller: Current controller
  /// - Parameter onSelect: Void
  func walletSdk(controller: UIViewController, onSendAgainButtonSelected onSelect: Void)
}

public protocol ErrorMessenger {
  func getErrorString(_ code: ApiError.ErrorCode) -> String?
}

"circlepw_show_pin" = "Show PIN";
"circlepw_hide_pin" = "Hide PIN";
"circlepw_continue" = "Continue";
"circlepw_next" = "Next";
...

{
    "font": {
        "regular": "Arial",
        "medium": "",
        "semibold": "",
        "bold": "Arial-BoldMT",
	  ...
    },

    "color": {
        "background": "#FFFFFF",
        "divider": "#F0EFEF",
        "success": "#0073C3",
        "error": "#F55538",
        "error_background": "#FDF2F2",
	  ...
    }
}

let configuration = WalletSdk.Configuration(endPoint: endPoint, appId: appId)

do {
    try WalletSdk.shared.setConfiguration(configuration)
} catch {
    // error handling
}

let settings: WalletSdk.SettingsManagement = .init(enableBiometricsPin: true)
let configuration = WalletSdk.Configuration(endPoint: endPoint, appId: _appId, settingsManagement: settings)

do {
    try WalletSdk.shared.setConfiguration(configuration)
} catch {
    // error handling
}

Wallets.shared.execute(userToken: "USERTOKEN",
                       encryptionKey: "ENCRYPTIONKEY",
                       challengeIds: ["challengeId_1", "challengeId_2"])

WalletSdk.shared.setBiometricsPin(userToken: "USERTOKEN",
                                  encryptionKey: "ENCRYPTIONKEY")

class SomeClass: WalletSdkLayoutProvider {

    func securityQuestions() -> [SecurityQuestion] {
        return [...]
    }

    func securityConfirmItems() -> [SecurityConfirmItem] {
        return [...]
    }

    func imageStore() -> ImageStore {
        let local: [ImageStore.Img: UIImage] =  [...]
        let remote: [ImageStore.Img : URL] = [...]
        return ImageStore(local: local, remote: remote)
    }

    func displayDateFormat() -> String {
        return "dd/MM/yyyy"
    }
}

WalletSdk.shared.setLayoutProvider(SomeClass())

class CustomErrorMessenger: ErrorMessenger {

    func getErrorString(_ code: ApiError.ErrorCode) -> String? {
        switch code {
        case .pinCodeNotMatched:
            return "The code you entered is not the same as the first one."

        case .insecurePinCode:
            return "Your PIN can’t have repeating or consecutive numbers."

        case .hintsMatchAnswers:
            return "Your hint can’t be the same as the answer."

        case .undefined(let code):
            if code == 155134 {
                return "Please check if the OTP value and OTP token match."
            } else {
                return nil
            }

        default:
            return nil
        }
    }
}

WalletSdk.shared.setErrorMessenger(CustomErrorMessenger())

class SomeClass: WalletSdkDelegate {
func walletSdk(willPresentController controller: UIViewController) {
        
// You can customize the controller's UI here

        if let vc = controller as? SecurityIntrosViewController {
            vc.introImageView.sd_setImage(with: URL(string: "https://www.google.com/images/branding/googlelogo/2x/googlelogo_color_272x92dp.png"), placeholderImage: UIImage(named: "imangeName"))
            vc.introLink = "https://www.google.com"
            vc.introDescLabel.text = "Test Desc here"
        }
    }
}

WalletSdk.shared.performLogin(provider: ”SOCIAL_PROVIDER”,
                              deviceToken: “DEVICE_TOKEN”,
                              encryptionKey: “DEVICE_ENCRYPTION_KEY”) { response in
......
}

WalletSdk.shared.verifyOTP(deviceToken: “DEVICE_TOKEN”,
                           encryptionKey: “DEVICE_ENCRYPTION_KEY”
                           otpToken: ”OTP_TOKEN”) { response in
	......
}

WalletSdk.shared.performLogout(provider:  ”SOCIAL_PROVIDER”) { result in
	......
}