mastodon-ios/MastodonSDK/Sources/MastodonUI/Extension/UIAlertController.swift

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//
// UIAlertController.swift
// TwidereX
//
// Created by Cirno MainasuK on 2020-7-1.
// Copyright © 2020 Dimension. All rights reserved.
//
import UIKit
extension UIAlertController {
public static func standardAlert(of error: Error) -> UIAlertController {
let title: String? = {
if let error = error as? LocalizedError {
return error.errorDescription
} else {
return "Error"
}
}()
let message: String? = {
if let error = error as? LocalizedError {
return [error.failureReason, error.recoverySuggestion].compactMap { $0 }.joined(separator: "\n")
} else {
return error.localizedDescription
}
}()
let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
let okAction = UIAlertAction(title: "OK", style: .default, handler: nil)
alertController.addAction(okAction)
return alertController
}
}