NetNewsWire/Mac/Preferences/Accounts/AccountsFeedWranglerWindowC...

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Swift
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2019-09-28 06:44:58 +02:00
//
// AccountsFeedWranglerWindowController.swift
// NetNewsWire
//
// Created by Jonathan Bennett on 2019-08-29.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import AppKit
import Account
import RSWeb
class AccountsFeedWranglerWindowController: NSWindowController {
@IBOutlet weak var progressIndicator: NSProgressIndicator!
@IBOutlet weak var usernameTextField: NSTextField!
@IBOutlet weak var passwordTextField: NSSecureTextField!
@IBOutlet weak var errorMessageLabel: NSTextField!
@IBOutlet weak var actionButton: NSButton!
var account: Account?
private weak var hostWindow: NSWindow?
convenience init() {
self.init(windowNibName: NSNib.Name("AccountsFeedWrangler"))
}
override func windowDidLoad() {
if let account = account, let credentials = try? account.retrieveCredentials(type: .basic) {
usernameTextField.stringValue = credentials.username
actionButton.title = NSLocalizedString("Update", comment: "Update")
} else {
actionButton.title = NSLocalizedString("Create", comment: "Create")
}
}
// MARK: API
func runSheetOnWindow(_ hostWindow: NSWindow, completion: ((NSApplication.ModalResponse) -> Void)? = nil) {
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self.hostWindow = hostWindow
hostWindow.beginSheet(window!, completionHandler: completion)
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}
// MARK: Actions
@IBAction func cancel(_ sender: Any) {
hostWindow!.endSheet(window!, returnCode: NSApplication.ModalResponse.cancel)
}
@IBAction func action(_ sender: Any) {
self.errorMessageLabel.stringValue = ""
guard !usernameTextField.stringValue.isEmpty && !passwordTextField.stringValue.isEmpty else {
self.errorMessageLabel.stringValue = NSLocalizedString("Username & password required.", comment: "Credentials Error")
return
}
actionButton.isEnabled = false
progressIndicator.isHidden = false
progressIndicator.startAnimation(self)
let credentials = Credentials(type: .feedWranglerBasic, username: usernameTextField.stringValue, secret: passwordTextField.stringValue)
Account.validateCredentials(type: .feedWrangler, credentials: credentials) { [weak self] result in
guard let self = self else { return }
self.actionButton.isEnabled = true
self.progressIndicator.isHidden = true
self.progressIndicator.stopAnimation(self)
switch result {
case .success(let validatedCredentials):
guard let validatedCredentials = validatedCredentials else {
self.errorMessageLabel.stringValue = NSLocalizedString("Invalid email/password combination.", comment: "Credentials Error")
return
}
var newAccount = false
if self.account == nil {
self.account = AccountManager.shared.createAccount(type: .feedWrangler)
newAccount = true
}
do {
try self.account?.removeCredentials(type: .feedWranglerBasic)
try self.account?.removeCredentials(type: .feedWranglerToken)
try self.account?.storeCredentials(credentials)
try self.account?.storeCredentials(validatedCredentials)
if newAccount {
self.account?.refreshAll() { result in
switch result {
case .success:
break
case .failure(let error):
NSApplication.shared.presentError(error)
}
}
}
self.hostWindow?.endSheet(self.window!, returnCode: NSApplication.ModalResponse.OK)
} catch {
self.errorMessageLabel.stringValue = NSLocalizedString("Keychain error while storing credentials.", comment: "Credentials Error")
}
case .failure:
self.errorMessageLabel.stringValue = NSLocalizedString("Network error. Try again later.", comment: "Credentials Error")
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}
}
}
}