88 lines
3.0 KiB
Swift
88 lines
3.0 KiB
Swift
// Copyright © 2023 Mastodon gGmbH. All rights reserved.
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import UIKit
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import MastodonCore
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import MastodonLocalization
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protocol AboutViewControllerDelegate: AnyObject {
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func didSelect(_ viewController: AboutViewController, entry: AboutSettingsEntry)
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}
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class AboutViewController: UIViewController {
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let tableView: UITableView
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private(set) var sections: [AboutSettingsSection] = []
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var tableViewDataSource: UITableViewDiffableDataSource<AboutSettingsSection, AboutSettingsEntry>?
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weak var delegate: AboutViewControllerDelegate?
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init() {
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tableView = UITableView(frame: .zero, style: .insetGrouped)
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tableView.translatesAutoresizingMaskIntoConstraints = false
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tableView.register(AboutMastodonTableViewCell.self, forCellReuseIdentifier: AboutMastodonTableViewCell.reuseIdentifier)
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super.init(nibName: nil, bundle: nil)
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let tableViewDataSource = UITableViewDiffableDataSource<AboutSettingsSection, AboutSettingsEntry>(tableView: tableView) { [weak self] tableView, indexPath, itemIdentifier in
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guard let self,
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let cell = tableView.dequeueReusableCell(withIdentifier: AboutMastodonTableViewCell.reuseIdentifier, for: indexPath) as? AboutMastodonTableViewCell else { fatalError("WTF?? Wrong Cell dude!") }
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let entry = self.sections[indexPath.section].entries[indexPath.row]
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cell.configure(with: entry)
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return cell
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}
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tableView.delegate = self
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tableView.dataSource = tableViewDataSource
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self.tableViewDataSource = tableViewDataSource
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view.addSubview(tableView)
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view.backgroundColor = .systemGroupedBackground
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title = L10n.Scene.Settings.AboutMastodon.title
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tableView.pinToParent()
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}
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required init?(coder: NSCoder) { fatalError("init(coder:) has not been implemented") }
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override func viewDidLoad() {
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super.viewDidLoad()
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update(with:
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[AboutSettingsSection(entries: [
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.evenMoreSettings,
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.contributeToMastodon,
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.privacyPolicy
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]),
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AboutSettingsSection(entries: [
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.clearMediaCache(AppContext.shared.currentDiskUsage())
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])]
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)
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}
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func update(with sections: [AboutSettingsSection]) {
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self.sections = sections
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var snapshot = NSDiffableDataSourceSnapshot<AboutSettingsSection, AboutSettingsEntry>()
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for section in sections {
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snapshot.appendSections([section])
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snapshot.appendItems(section.entries)
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}
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tableViewDataSource?.apply(snapshot, animatingDifferences: false)
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}
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}
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extension AboutViewController: UITableViewDelegate {
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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let entry = sections[indexPath.section].entries[indexPath.row]
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delegate?.didSelect(self, entry: entry)
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tableView.deselectRow(at: indexPath, animated: true)
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}
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}
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