88 lines
3.0 KiB
Swift
88 lines
3.0 KiB
Swift
//
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// UIAlertController+Importing.swift
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// Hthik
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//
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// Created by Hthik on 1/13/17.
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// Copyright © 2017 Hthik. All rights reserved.
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//
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import UIKit
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import Roxas
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extension UIAlertController
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{
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enum ImportType
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{
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case games
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case controllerSkins
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}
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class func alertController(for importType: ImportType, with errors: Set<DatabaseManager.ImportError>) -> UIAlertController
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{
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var urls = Set<URL>()
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for error in errors
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{
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switch error
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{
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case .doesNotExist(let url): urls.insert(url)
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case .invalid(let url): urls.insert(url)
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case .unsupported(let url): urls.insert(url)
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case .unknown(let url, _): urls.insert(url)
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case .saveFailed(let errorURLs, _): urls.formUnion(errorURLs)
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}
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}
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let title: String
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let message: String
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if let fileURL = urls.first, let error = errors.first, errors.count == 1
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{
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title = String(format: NSLocalizedString("Could not import “%@”.", comment: ""), fileURL.lastPathComponent)
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message = error.localizedDescription
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}
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else
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{
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switch importType
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{
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case .games: title = NSLocalizedString("Error Importing Games", comment: "")
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case .controllerSkins: title = NSLocalizedString("Error Importing Controller Skins", comment: "")
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}
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if urls.count > 0
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{
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var tempMessage: String
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switch importType
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{
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case .games: tempMessage = NSLocalizedString("The following game files could not be imported:", comment: "") + "\n"
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case .controllerSkins: tempMessage = NSLocalizedString("The following controller skin files could not be imported:", comment: "") + "\n"
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}
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let filenames = urls.map { $0.lastPathComponent }.sorted()
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for filename in filenames
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{
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tempMessage += "\n" + filename
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}
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message = tempMessage
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}
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else
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{
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// This branch can be executed when there are no input URLs when importing, but there is an error saving the database anyway.
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switch importType
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{
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case .games: message = NSLocalizedString("Delta was unable to import games. Please try again later.", comment: "")
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case .controllerSkins: message = NSLocalizedString("Delta was unable to import controller skins. Please try again later.", comment: "")
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}
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}
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}
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let alertController = UIAlertController(title: title, message: message, preferredStyle: .alert)
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alertController.addAction(UIAlertAction(title: RSTSystemLocalizedString("OK"), style: .cancel, handler: nil))
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return alertController
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}
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}
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