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error update #13

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merged 1 commit into from
Nov 11, 2020
Merged

error update #13

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138 changes: 122 additions & 16 deletions Sources/Networking/NetworkingError.swift
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Original file line number Diff line number Diff line change
@@ -1,20 +1,49 @@
//
// NetworkingError.swift
//
//
//
// Created by Sacha DSO on 30/01/2020.
//

import Foundation

public struct NetworkingError: Error {

public struct NetworkingError: Error, LocalizedError {
public enum Status: Int {
case unknown = -1
case networkUnreachable = 0

case unableToParseResponse = 1

case unableToParseRequest = 2

// 1xx Informational
case continueError = 100
case switchingProtocols = 101
case processing = 102

// 2xx Success
case ok = 200
case created = 201
case accepted = 202
case nonAuthoritativeInformation = 203
case noContent = 204
case resetContent = 205
case partialContent = 206
case multiStatus = 207
case alreadyReported = 208
case IMUsed = 226

// 3xx Redirection
case multipleChoices = 300
case movedPermanently = 301
case found = 302
case seeOther = 303
case notModified = 304
case useProxy = 305
case switchProxy = 306
case temporaryRedirect = 307
case permenantRedirect = 308

// 4xx Client Error
case badRequest = 400
case unauthorized = 401
Expand Down Expand Up @@ -44,14 +73,14 @@ public struct NetworkingError: Error {
case tooManyRequests = 429
case requestHeaderFieldsTooLarge = 431
case unavailableForLegalReasons = 451

// 4xx nginx
case noResponse = 444
case sslCertificateError = 495
case sslCertificateRequired = 496
case httpRequestSentToHTTPSPort = 497
case clientClosedRequest = 499

// 5xx Server Error
case internalServerError = 500
case notImplemented = 501
Expand All @@ -64,33 +93,110 @@ public struct NetworkingError: Error {
case loopDetected = 508
case notExtended = 510
case networkAuthenticationRequired = 511

// domain
case cancelled = -999
case badURL = -1000
case timedOut = -1001
case unsupportedURL = -1002
case cannotFindHost = -1003
case cannotConnectToHost = -1004
case networkConnectionLost = -1005
case dnsLookupFailed = -1006
case httpTooManyRedirects = -1007
case resourceUnavailable = -1008
case notConnectedToInternet = -1009
case redirectToNonExistentLocation = -1010
case badServerResponse = -1011
case userCancelledAuthentication = -1012
case userAuthenticationRequired = -1013
case zeroByteResource = -1014
case cannotDecodeRawData = -1015
case cannotDecodeContentData = -1016
case cannotParseResponse = -1017
case appTransportSecurityRequiresSecureConnection = -1022
case fileDoesNotExist = -1100
case fileIsDirectory = -1101
case noPermissionsToReadFile = -1102
case dataLengthExceedsMaximum = -1103

// SSL errors
case secureConnectionFailed = -1200
case serverCertificateHasBadDate = -1201
case serverCertificateUntrusted = -1202
case serverCertificateHasUnknownRoot = -1203
case serverCertificateNotYetValid = -1204
case clientCertificateRejected = -1205
case CclientCertificateRequired = -1206

case cannotLoadFromNetwork = -2000

// Download and file I/O errors
case cannotCreateFile = -3000
case cannotOpenFile = -3001
case cannotCloseFile = -3002
case cannotWriteToFile = -3003
case CcannotRemoveFile = -3004
case cannotMoveFile = -3005
case downloadDecodingFailedMidStream = -3006
case downloadDecodingFailedToComplete = -3007
}

public var status: Status
public var code: Int { return status.rawValue }

public var jsonPayload: Any?

public init(httpStatusCode: Int) {
self.status = Status(rawValue: httpStatusCode) ?? .unknown
public init(errorCode: Int) {
self.status = Status(rawValue: errorCode) ?? .unknown
}

public init(status: Status) {
self.status = status
}

public init(error: Error) {
if let networkingError = error as? NetworkingError {
self.status = networkingError.status
} else {
if let theError = error as? URLError {
self.status = Status(rawValue: theError.errorCode) ?? .unknown
} else {
self.status = .unknown
}
}
}

// for LocalizedError protocol
public var errorDescription: String? {
return "\(self.status)"
}

}

extension NetworkingError: CustomStringConvertible {

public var description: String {
return String(describing: self.status)
.replacingOccurrences(of: "(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])",
with: " ",
options: [.regularExpression])
.capitalized
}

}

extension NetworkingError {

public static var unableToParseResponse: NetworkingError {
return NetworkingError(httpStatusCode: Status.unableToParseResponse.rawValue)
return NetworkingError(status: .unableToParseResponse)
}


public static var unableToParseRequest: NetworkingError {
return NetworkingError(status: .unableToParseRequest)
}

public static var unknownError: NetworkingError {
return NetworkingError(status: .unknown)
}

}
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