135 lines
3.5 KiB
Swift
135 lines
3.5 KiB
Swift
//
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// AddFolderViewController.swift
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// NetNewsWire
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//
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// Created by Maurice Parker on 4/16/19.
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// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
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//
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import UIKit
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import Account
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import RSCore
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class AddFolderViewController: UITableViewController {
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@IBOutlet private weak var addButton: UIBarButtonItem!
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@IBOutlet private weak var nameTextField: UITextField!
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@IBOutlet private weak var accountLabel: UILabel!
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@IBOutlet private weak var accountPickerView: UIPickerView!
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static let preferredContentSizeForFormSheetDisplay = CGSize(width: 460.0, height: 400.0)
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private var shouldDisplayPicker: Bool {
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return accounts.count > 1
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}
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private var accounts: [Account]! {
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didSet {
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if let predefinedAccount = accounts.first(where: { $0.accountID == AppDefaults.shared.addFolderAccountID }) {
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selectedAccount = predefinedAccount
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} else {
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selectedAccount = accounts[0]
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}
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}
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}
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private var selectedAccount: Account! {
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didSet {
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guard selectedAccount != oldValue else { return }
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accountLabel.text = selectedAccount.flatMap { ($0 as DisplayNameProvider).nameForDisplay }
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}
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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accounts = AccountManager.shared
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.sortedActiveAccounts
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.filter { !$0.behaviors.contains(.disallowFolderManagement) }
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nameTextField.delegate = self
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if shouldDisplayPicker {
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accountPickerView.dataSource = self
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accountPickerView.delegate = self
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if let index = accounts.firstIndex(of: selectedAccount) {
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accountPickerView.selectRow(index, inComponent: 0, animated: false)
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}
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} else {
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accountPickerView.isHidden = true
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}
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NotificationCenter.default.addObserver(self, selector: #selector(textDidChange(_:)), name: UITextField.textDidChangeNotification, object: nameTextField)
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nameTextField.becomeFirstResponder()
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}
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private func didSelect(_ account: Account) {
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AppDefaults.shared.addFolderAccountID = account.accountID
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selectedAccount = account
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}
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@IBAction func cancel(_ sender: Any) {
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dismiss(animated: true)
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}
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@IBAction func add(_ sender: Any) {
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guard let folderName = nameTextField.text else {
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return
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}
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selectedAccount.addFolder(folderName) { result in
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switch result {
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case .success:
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self.dismiss(animated: true)
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case .failure(let error):
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self.presentError(error)
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self.dismiss(animated: true)
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}
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}
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}
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@objc func textDidChange(_ note: Notification) {
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addButton.isEnabled = !(nameTextField.text?.isEmpty ?? false)
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}
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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let defaultNumberOfRows = super.tableView(tableView, numberOfRowsInSection: section)
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if section == 1 && !shouldDisplayPicker {
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return defaultNumberOfRows - 1
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}
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return defaultNumberOfRows
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}
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}
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extension AddFolderViewController: UIPickerViewDataSource, UIPickerViewDelegate {
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func numberOfComponents(in pickerView: UIPickerView) ->Int {
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return 1
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}
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func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
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return accounts.count
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}
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func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
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return (accounts[row] as DisplayNameProvider).nameForDisplay
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}
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func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
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didSelect(accounts[row])
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}
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}
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extension AddFolderViewController: UITextFieldDelegate {
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func textFieldShouldReturn(_ textField: UITextField) -> Bool {
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textField.resignFirstResponder()
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return true
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}
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}
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