NetNewsWire/iOS/Add/AddFolderViewController.swift

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3.2 KiB
Swift
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//
// AddFolderViewController.swift
// NetNewsWire
//
// Created by Maurice Parker on 4/16/19.
// Copyright © 2019 Ranchero Software, LLC. All rights reserved.
//
import UIKit
import Account
import RSCore
class AddFolderViewController: UITableViewController, AddContainerViewControllerChild {
@IBOutlet private weak var nameTextField: UITextField!
@IBOutlet private weak var accountLabel: UILabel!
@IBOutlet private weak var accountPickerView: UIPickerView!
private var shouldDisplayPicker: Bool {
return accounts.count > 1
}
private var accounts: [Account]!
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weak var delegate: AddContainerViewControllerChildDelegate?
override func viewDidLoad() {
super.viewDidLoad()
accounts = AccountManager.shared.sortedActiveAccounts
nameTextField.delegate = self
accountLabel.text = (accounts[0] as DisplayNameProvider).nameForDisplay
if shouldDisplayPicker {
accountPickerView.dataSource = self
accountPickerView.delegate = self
if let index = accounts.firstIndex(where: { $0.accountID == AppDefaults.addFolderAccountID }) {
accountPickerView.selectRow(index, inComponent: 0, animated: false)
}
} else {
accountPickerView.isHidden = true
}
// I couldn't figure out the gap at the top of the UITableView, so I took a hammer to it.
tableView.contentInset = UIEdgeInsets(top: -28, left: 0, bottom: 0, right: 0)
NotificationCenter.default.addObserver(self, selector: #selector(textDidChange(_:)), name: UITextField.textDidChangeNotification, object: nameTextField)
}
func cancel() {
delegate?.processingDidEnd()
}
func add() {
let account = accounts[accountPickerView.selectedRow(inComponent: 0)]
if let folderName = nameTextField.text {
account.addFolder(folderName) { result in
switch result {
case .success:
self.delegate?.processingDidEnd()
case .failure(let error):
self.presentError(error)
}
}
}
}
@objc func textDidChange(_ note: Notification) {
delegate?.readyToAdd(state: !(nameTextField.text?.isEmpty ?? false))
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
let defaultNumberOfRows = super.tableView(tableView, numberOfRowsInSection: section)
if section == 1 && !shouldDisplayPicker {
return defaultNumberOfRows - 1
}
return defaultNumberOfRows
}
}
extension AddFolderViewController: UIPickerViewDataSource, UIPickerViewDelegate {
func numberOfComponents(in pickerView: UIPickerView) ->Int {
return 1
}
func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
return accounts.count
}
func pickerView(_ pickerView: UIPickerView, titleForRow row: Int, forComponent component: Int) -> String? {
return (accounts[row] as DisplayNameProvider).nameForDisplay
}
func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
accountLabel.text = (accounts[row] as DisplayNameProvider).nameForDisplay
AppDefaults.addFolderAccountID = accounts[row].accountID
}
}
extension AddFolderViewController: UITextFieldDelegate {
func textFieldShouldReturn(_ textField: UITextField) -> Bool {
textField.resignFirstResponder()
return true
}
}