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//
// SettingsCellFactory.swift
// MullvadVPN
//
// Created by Jon Petersson on 2023-03-09.
// Copyright © 2025 Mullvad VPN AB. All rights reserved.
//
import MullvadSettings
import UIKit
@MainActor
final class SettingsCellFactory: @preconcurrency CellFactoryProtocol {
let tableView: UITableView
var viewModel: SettingsViewModel
private let interactor: SettingsInteractor
private var contentSizeCategory = UIApplication.shared.preferredContentSizeCategory
init(tableView: UITableView, interactor: SettingsInteractor) {
self.tableView = tableView
self.interactor = interactor
viewModel = SettingsViewModel(from: interactor.tunnelSettings)
NotificationCenter.default.addObserver(
self,
selector: #selector(preferredContentSizeChanged(_:)),
name: UIContentSizeCategory.didChangeNotification,
object: nil
)
}
func makeCell(for item: SettingsDataSource.Item, indexPath: IndexPath) -> UITableViewCell {
let cell: UITableViewCell
cell =
tableView
.dequeueReusableCell(
withIdentifier: item.reuseIdentifier.rawValue
)
?? SettingsCell(
style: contentSizeCategory.isLarge ? .subtitle : item.reuseIdentifier.cellStyle,
reuseIdentifier: item.reuseIdentifier.rawValue
)
// Configure the cell with the common logic
configureCell(cell, item: item, indexPath: indexPath)
return cell
}
func configureCell(_ cell: UITableViewCell, item: SettingsDataSource.Item, indexPath: IndexPath) {
switch item {
case .vpnSettings:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("VPN settings", comment: "")
cell.detailTitleLabel.text = nil
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .changelog:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("What’s new", comment: "")
cell.detailTitleLabel.text = Bundle.main.productVersion
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .problemReport:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("Report a problem", comment: "")
cell.detailTitleLabel.text = nil
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .faq:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("FAQs & Guides", comment: "")
cell.detailTitleLabel.text = nil
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .externalLink
case .apiAccess:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("API access", comment: "")
cell.detailTitleLabel.text = nil
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .daita:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("DAITA", comment: "")
cell.detailTitleLabel.text =
viewModel.daitaSettings.daitaState.isEnabled
? NSLocalizedString("On", comment: "")
: NSLocalizedString("Off", comment: "")
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .multihop:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("Multihop", comment: "")
cell.detailTitleLabel.text =
viewModel.multihopState.isEnabled
? NSLocalizedString("On", comment: "")
: NSLocalizedString("Off", comment: "")
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
case .language:
guard let cell = cell as? SettingsCell else { return }
cell.titleLabel.text = NSLocalizedString("Language", comment: "")
cell.detailTitleLabel.text = viewModel.currentLanguage
cell.setAccessibilityIdentifier(item.accessibilityIdentifier)
cell.disclosureType = .chevron
}
}
@objc private func preferredContentSizeChanged(_ notification: Notification) {
if let newContentSizeCategory = notification.userInfo?[UIContentSizeCategory.newValueUserInfoKey]
as? UIContentSizeCategory
{
contentSizeCategory = newContentSizeCategory
}
}
}
private extension UIContentSizeCategory {
var isLarge: Bool {
(self > .extraExtraExtraLarge) || (self > .accessibilityLarge)
}
}
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