session-ios/SessionMessagingKit/Sending & Receiving/Errors/MessageSenderError.swift

78 lines
3.2 KiB
Swift

// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
//
// stringlint:disable
import Foundation
public enum MessageSenderError: LocalizedError, Equatable {
case invalidMessage
case protoConversionFailed
case noUserX25519KeyPair
case noUserED25519KeyPair
case signingFailed
case encryptionFailed
case noUsername
case attachmentsNotUploaded
case blindingFailed
// Closed groups
case noThread
case noKeyPair
case invalidClosedGroupUpdate
case other(Error)
internal var isRetryable: Bool {
switch self {
case .invalidMessage, .protoConversionFailed, .invalidClosedGroupUpdate,
.signingFailed, .encryptionFailed, .blindingFailed:
return false
default: return true
}
}
public var errorDescription: String? {
switch self {
case .invalidMessage: return "Invalid message."
case .protoConversionFailed: return "Couldn't convert message to proto."
case .noUserX25519KeyPair: return "Couldn't find user X25519 key pair."
case .noUserED25519KeyPair: return "Couldn't find user ED25519 key pair."
case .signingFailed: return "Couldn't sign message."
case .encryptionFailed: return "Couldn't encrypt message."
case .noUsername: return "Missing username."
case .attachmentsNotUploaded: return "Attachments for this message have not been uploaded."
case .blindingFailed: return "Couldn't blind the sender"
// Closed groups
case .noThread: return "Couldn't find a thread associated with the given group public key."
case .noKeyPair: return "Couldn't find a private key associated with the given group public key."
case .invalidClosedGroupUpdate: return "Invalid group update."
case .other(let error): return error.localizedDescription
}
}
public static func == (lhs: MessageSenderError, rhs: MessageSenderError) -> Bool {
switch (lhs, rhs) {
case (.invalidMessage, .invalidMessage): return true
case (.protoConversionFailed, .protoConversionFailed): return true
case (.noUserX25519KeyPair, .noUserX25519KeyPair): return true
case (.noUserED25519KeyPair, .noUserED25519KeyPair): return true
case (.signingFailed, .signingFailed): return true
case (.encryptionFailed, .encryptionFailed): return true
case (.noUsername, .noUsername): return true
case (.attachmentsNotUploaded, .attachmentsNotUploaded): return true
case (.noThread, .noThread): return true
case (.noKeyPair, .noKeyPair): return true
case (.invalidClosedGroupUpdate, .invalidClosedGroupUpdate): return true
case (.blindingFailed, .blindingFailed): return true
case (.other(let lhsError), .other(let rhsError)):
// Not ideal but the best we can do
return (lhsError.localizedDescription == rhsError.localizedDescription)
default: return false
}
}
}