mirror of
https://github.com/Ranchero-Software/NetNewsWire
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54 lines
2.6 KiB
Swift
54 lines
2.6 KiB
Swift
//
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// UIViewController-Extensions.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 1/16/20.
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// Copyright © 2020 Ranchero Software. All rights reserved.
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//
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import UIKit
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import RSCore
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import Account
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extension UIViewController {
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func presentError(_ error: Error, dismiss: (() -> Void)? = nil) {
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if let decodingError = error as? DecodingError {
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let errorTitle = NSLocalizedString("Error", comment: "Error")
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var informativeText: String = ""
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switch decodingError {
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case .typeMismatch(let type, _):
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let localizedError = NSLocalizedString("This theme cannot be used because the the type—“%@”—is mismatched in the Info.plist", comment: "Type mismatch")
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informativeText = NSString.localizedStringWithFormat(localizedError as NSString, type as! CVarArg) as String
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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case .valueNotFound(let value, _):
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let localizedError = NSLocalizedString("This theme cannot be used because the the value—“%@”—is not found in the Info.plist.", comment: "Decoding value missing")
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informativeText = NSString.localizedStringWithFormat(localizedError as NSString, value as! CVarArg) as String
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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case .keyNotFound(let codingKey, _):
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let localizedError = NSLocalizedString("This theme cannot be used because the the key—“%@”—is not found in the Info.plist.", comment: "Decoding key missing")
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informativeText = NSString.localizedStringWithFormat(localizedError as NSString, codingKey.stringValue) as String
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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case .dataCorrupted(let context):
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guard let error = context.underlyingError as NSError?,
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let debugDescription = error.userInfo["NSDebugDescription"] as? String else {
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informativeText = error.localizedDescription
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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return
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}
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let localizedError = NSLocalizedString("This theme cannot be used because of data corruption in the Info.plist. %@.", comment: "Decoding key missing")
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informativeText = NSString.localizedStringWithFormat(localizedError as NSString, debugDescription) as String
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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default:
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informativeText = error.localizedDescription
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presentError(title: errorTitle, message: informativeText, dismiss: dismiss)
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}
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} else {
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let errorTitle = NSLocalizedString("Error", comment: "Error")
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presentError(title: errorTitle, message: error.localizedDescription, dismiss: dismiss)
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}
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}
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}
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