Friendly strings for CKError.Code values

CKErrorFriendlyStrings.swift

import CloudKit

extension CKError {
    func stringForErrorCode() -> String {
        let code = self.code
        switch code {

        case .internalError:
            return "Internal error"
        case .partialFailure:
            return "Partial failure"
        case .networkUnavailable:
            return "Network unavailable"
        case .networkFailure:
            return "Network failure"
        case .badContainer:
            return "Bad container"
        case .serviceUnavailable:
            return "Service unavailable"
        case .requestRateLimited:
            return "Rate limited"
        case .missingEntitlement:
            return "Missing entitlement"
        case .notAuthenticated:
            return "Not authenticated"
        case .permissionFailure:
            return "Permission failure"
        case .unknownItem:
            return "Unknown item"
        case .invalidArguments:
            return "Invalid arguments"
        case .resultsTruncated:
            return "Results truncated"
        case .serverRecordChanged:
            return "Server record changed"
        case .serverRejectedRequest:
            return "Server rejected request"
        case .assetFileNotFound:
            return "Asset file not found"
        case .assetFileModified:
            return "Asset file modified"
        case .incompatibleVersion:
            return "Incompatible version"
        case .constraintViolation:
            return "Contstraint violation"
        case .operationCancelled:
            return "Operation cancelled"
        case .changeTokenExpired:
            return "Change token expired"
        case .batchRequestFailed:
            return "Batch request failed"
        case .zoneBusy:
            return "Zone busy"
        case .badDatabase:
            return "Bad database"
        case .quotaExceeded:
            return "Quota exceeded"
        case .zoneNotFound:
            return "Zone not found"
        case .limitExceeded:
            return "Limit exceeded"
        case .userDeletedZone:
            return "User deleted zone"
        case .tooManyParticipants:
            return "Too many participants"
        case .alreadyShared:
            return "Already shared"
        case .referenceViolation:
            return "Reference violation"
        case .managedAccountRestricted:
            return "Managed account restricted"
        case .participantMayNeedVerification:
            return "Participant may need verification"
        case .serverResponseLost:
            return "Server response lost"
        case .assetNotAvailable:
            return "Asset not available"
        case .accountTemporarilyUnavailable:
            return "Account temporarily unavailable"
        @unknown default:
            return "Unknown error"
        }
    }
}