mirror of
https://github.com/passepartoutvpn/passepartout-apple.git
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147 lines
4.9 KiB
Swift
147 lines
4.9 KiB
Swift
//
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// ImportedHostsViewController.swift
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// Passepartout-iOS
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//
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// Created by Davide De Rosa on 10/27/18.
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// Copyright (c) 2018 Davide De Rosa. All rights reserved.
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//
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// https://github.com/keeshux
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import UIKit
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import TunnelKit
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import SwiftyBeaver
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private let log = SwiftyBeaver.self
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class ImportedHostsViewController: UITableViewController {
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private lazy var pendingConfigurationURLs = TransientStore.shared.service.pendingConfigurationURLs().sorted { $0.normalizedFilename < $1.normalizedFilename }
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private var parsedFile: ParsedFile?
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weak var wizardDelegate: WizardDelegate?
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override func viewDidLoad() {
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super.viewDidLoad()
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title = L10n.ImportedHosts.title
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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parsedFile = nil
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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guard !pendingConfigurationURLs.isEmpty else {
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let alert = Macros.alert(
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L10n.ImportedHosts.title,
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L10n.Organizer.Alerts.AddHost.message
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)
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alert.addCancelAction(L10n.Global.ok) {
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self.close()
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}
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present(alert, animated: true, completion: nil)
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return
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}
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if let selectedIP = tableView.indexPathForSelectedRow {
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tableView.deselectRow(at: selectedIP, animated: true)
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}
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}
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// MARK: Actions
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override func shouldPerformSegue(withIdentifier identifier: String, sender: Any?) -> Bool {
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// segue parses configuration file if not yet
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if parsedFile == nil {
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guard let cell = sender as? UITableViewCell, let indexPath = tableView.indexPath(for: cell) else {
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return false
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}
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let url = pendingConfigurationURLs[indexPath.row]
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guard let parsedFile = ParsedFile.from(url, withErrorAlertIn: self) else {
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deselectSelectedRow()
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return false
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}
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self.parsedFile = parsedFile
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// postpone segue until alert dismissal
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if let warning = parsedFile.warning {
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ParsedFile.alertImportWarning(url: url, in: self, withWarning: warning) {
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self.deselectSelectedRow()
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if $0 {
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self.perform(segue: StoryboardSegue.Organizer.importHostSegueIdentifier)
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} else {
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self.parsedFile = nil
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}
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}
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return false
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}
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}
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return true
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}
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override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
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guard let wizard = segue.destination as? WizardHostViewController else {
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return
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}
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wizard.parsedFile = parsedFile
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wizard.delegate = wizardDelegate
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// retain back button
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wizard.navigationItem.leftBarButtonItem = nil
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}
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@IBAction private func close() {
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dismiss(animated: true, completion: nil)
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}
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private func deselectSelectedRow() {
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if let selectedIP = tableView.indexPathForSelectedRow {
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tableView.deselectRow(at: selectedIP, animated: true)
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}
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}
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}
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extension ImportedHostsViewController {
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override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return pendingConfigurationURLs.count
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}
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override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let url = pendingConfigurationURLs[indexPath.row]
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = url.normalizedFilename
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return cell
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}
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override func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
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return true
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}
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override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
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let url = pendingConfigurationURLs[indexPath.row]
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try? FileManager.default.removeItem(at: url)
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pendingConfigurationURLs.remove(at: indexPath.row)
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tableView.deleteRows(at: [indexPath], with: .top)
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}
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}
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