146 lines
5.5 KiB
Swift
146 lines
5.5 KiB
Swift
//
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// ReportSupplementaryViewController.swift
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// Mastodon
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//
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// Created by MainasuK on 2022-2-7.
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//
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import UIKit
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import Combine
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import MastodonAsset
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import MastodonCore
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import MastodonUI
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import MastodonLocalization
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protocol ReportSupplementaryViewControllerDelegate: AnyObject {
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func reportSupplementaryViewController(_ viewController: ReportSupplementaryViewController, skipButtonDidPressed button: UIButton)
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func reportSupplementaryViewController(_ viewController: ReportSupplementaryViewController, nextButtonDidPressed button: UIButton)
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}
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final class ReportSupplementaryViewController: UIViewController, NeedsDependency, ReportViewControllerAppearance {
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var disposeBag = Set<AnyCancellable>()
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private var observations = Set<NSKeyValueObservation>()
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weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
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weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
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var viewModel: ReportSupplementaryViewModel! { willSet { precondition(!isViewLoaded) } }
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// MAKK: - UI
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lazy var cancelBarButtonItem = UIBarButtonItem(
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barButtonSystemItem: .cancel,
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target: self,
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action: #selector(ReportSupplementaryViewController.cancelBarButtonItemDidPressed(_:))
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)
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let activityIndicatorBarButtonItem: UIBarButtonItem = {
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let activityIndicatorView = UIActivityIndicatorView(style: .medium)
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activityIndicatorView.startAnimating()
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let barButtonItem = UIBarButtonItem(customView: activityIndicatorView)
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return barButtonItem
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}()
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let tableView: UITableView = {
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let tableView = ControlContainableTableView()
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tableView.backgroundColor = Asset.Scene.Report.background.color
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tableView.rowHeight = UITableView.automaticDimension
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tableView.separatorStyle = .none
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tableView.backgroundColor = .clear
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tableView.keyboardDismissMode = .onDrag
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tableView.sectionHeaderTopPadding = .leastNonzeroMagnitude
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return tableView
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}()
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let navigationActionView: NavigationActionView = {
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let navigationActionView = NavigationActionView()
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navigationActionView.backgroundColor = Asset.Scene.Onboarding.background.color
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navigationActionView.backButton.setTitle(L10n.Common.Controls.Actions.skip, for: .normal)
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return navigationActionView
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}()
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}
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extension ReportSupplementaryViewController {
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override func viewDidLoad() {
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super.viewDidLoad()
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setupAppearance()
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defer { setupNavigationBarBackgroundView() }
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viewModel.$isBusy
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.receive(on: DispatchQueue.main)
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.sink { [weak self] isBusy in
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guard let self = self else { return }
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self.navigationItem.rightBarButtonItem = isBusy ? self.activityIndicatorBarButtonItem : self.cancelBarButtonItem
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self.navigationItem.hidesBackButton = isBusy
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self.navigationActionView.backButton.isUserInteractionEnabled = !isBusy
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}
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.store(in: &disposeBag)
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tableView.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(tableView)
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tableView.pinToParent()
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tableView.delegate = self
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viewModel.setupDiffableDataSource(
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tableView: tableView
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)
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navigationActionView.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(navigationActionView)
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defer {
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view.bringSubviewToFront(navigationActionView)
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}
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NSLayoutConstraint.activate([
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navigationActionView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
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navigationActionView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
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view.bottomAnchor.constraint(equalTo: navigationActionView.bottomAnchor),
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])
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navigationActionView
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.observe(\.bounds, options: [.initial, .new]) { [weak self] navigationActionView, _ in
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guard let self = self else { return }
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let inset = navigationActionView.frame.height
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self.tableView.contentInset.bottom = inset
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self.tableView.verticalScrollIndicatorInsets.bottom = inset
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}
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.store(in: &observations)
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viewModel.$isNextButtonEnabled
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.receive(on: DispatchQueue.main)
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.assign(to: \.isEnabled, on: navigationActionView.nextButton)
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.store(in: &disposeBag)
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navigationActionView.backButton.addTarget(self, action: #selector(ReportSupplementaryViewController.skipButtonDidPressed(_:)), for: .touchUpInside)
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navigationActionView.nextButton.addTarget(self, action: #selector(ReportSupplementaryViewController.nextButtonDidPressed(_:)), for: .touchUpInside)
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}
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}
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extension ReportSupplementaryViewController {
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@objc private func cancelBarButtonItemDidPressed(_ sender: UIBarButtonItem) {
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dismiss(animated: true, completion: nil)
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}
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@objc func skipButtonDidPressed(_ sender: UIButton) {
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assert(viewModel.delegate != nil)
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viewModel.isSkip = true
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viewModel.delegate?.reportSupplementaryViewController(self, skipButtonDidPressed: sender)
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}
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@objc func nextButtonDidPressed(_ sender: UIButton) {
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assert(viewModel.delegate != nil)
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viewModel.isSkip = false
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viewModel.delegate?.reportSupplementaryViewController(self, nextButtonDidPressed: sender)
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}
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}
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// MARK: - UITableViewDelegate
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extension ReportSupplementaryViewController: UITableViewDelegate { }
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