CryptoPassphrase  Artifact [969106a0b4]

Artifact 969106a0b41d34ff5238b1fa80f4340bcf3b430c71c8d6a7ecd4c64b6a0b4e2e:

• File iOS/SelectKeyFileController.swift — part of check-in [0c2ffe58fd] at 2024-08-25 10:48:32 on branch trunk — [iOS] Remove key upload functionality

  It was never finished and uploading a key file unencrypted via WiFi is a
  bad idea anyway. (user: js, size: 2715) [annotate] [blame] [check-ins using]

/*
 * Copyright (c) 2016 - 2023 Jonathan Schleifer <js@nil.im>
 *
 * https://fl.nil.im/cryptopassphrase
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

import ObjFW
import UIKit

class SelectKeyFileController: UITableViewController {
    public var addSiteController: AddSiteController?

    private var keyFiles: [String] = []

    override func viewDidLoad() {
        super.viewDidLoad()

        guard let documentDirectory = NSSearchPathForDirectoriesInDomains(
            .documentDirectory, .userDomainMask, true).first
        else {
            print("Could not get key files: No documents directory")
            navigationController?.popViewController(animated: true)
            return
        }

        do {
            keyFiles = try FileManager.default.contentsOfDirectory(
                atPath: documentDirectory).sorted()
        } catch let error as NSError {
            print("Could not get key files: \(error)")
            navigationController?.popViewController(animated: true)
            return
        }
    }

    override func tableView(_ tableView: UITableView,
                            numberOfRowsInSection section: Int) -> Int {
        return keyFiles.count + 1
    }

    override func tableView(
        _ tableView: UITableView,
        cellForRowAt indexPath: IndexPath
    ) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "keyFile") ??
            UITableViewCell(style: .default, reuseIdentifier: "keyFile")
        cell.textLabel?.text =
            indexPath.row > 0 ? keyFiles[indexPath.row - 1] : "None"
        return cell
    }

    override func tableView(_ tableView: UITableView,
                            didSelectRowAt indexPath: IndexPath) {
        addSiteController?.keyFile =
            indexPath.row > 0 ? keyFiles[indexPath.row - 1] : nil
        addSiteController?.keyFileLabel?.text =
            indexPath.row > 0 ? keyFiles[indexPath.row - 1] : "None"

        self.navigationController?.popViewController(animated: true)
    }
}