mastodon-ios/Mastodon/Scene/Profile/Follower/FollowerListViewController....

112 lines
4.0 KiB
Swift

//
// FollowerListViewController.swift
// Mastodon
//
// Created by Cirno MainasuK on 2021-11-1.
//
import os.log
import UIKit
import AVKit
import GameplayKit
import Combine
final class FollowerListViewController: UIViewController, NeedsDependency, MediaPreviewableViewController {
var disposeBag = Set<AnyCancellable>()
weak var context: AppContext! { willSet { precondition(!isViewLoaded) } }
weak var coordinator: SceneCoordinator! { willSet { precondition(!isViewLoaded) } }
var viewModel: FollowerListViewModel!
let mediaPreviewTransitionController = MediaPreviewTransitionController()
lazy var tableView: UITableView = {
let tableView = UITableView()
tableView.register(UserTableViewCell.self, forCellReuseIdentifier: String(describing: UserTableViewCell.self))
tableView.register(TimelineBottomLoaderTableViewCell.self, forCellReuseIdentifier: String(describing: TimelineBottomLoaderTableViewCell.self))
tableView.register(TimelineFooterTableViewCell.self, forCellReuseIdentifier: String(describing: TimelineFooterTableViewCell.self))
tableView.rowHeight = UITableView.automaticDimension
tableView.separatorStyle = .none
tableView.backgroundColor = .clear
return tableView
}()
deinit {
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s", ((#file as NSString).lastPathComponent), #line, #function)
}
}
extension FollowerListViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = ThemeService.shared.currentTheme.value.secondarySystemBackgroundColor
ThemeService.shared.currentTheme
.receive(on: RunLoop.main)
.sink { [weak self] theme in
guard let self = self else { return }
self.view.backgroundColor = theme.secondarySystemBackgroundColor
}
.store(in: &disposeBag)
tableView.translatesAutoresizingMaskIntoConstraints = false
view.addSubview(tableView)
NSLayoutConstraint.activate([
tableView.topAnchor.constraint(equalTo: view.topAnchor),
tableView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
tableView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
tableView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
])
tableView.delegate = self
viewModel.setupDiffableDataSource(
for: tableView,
dependency: self
)
// TODO: add UserTableViewCellDelegate
// trigger user timeline loading
Publishers.CombineLatest(
viewModel.domain.removeDuplicates().eraseToAnyPublisher(),
viewModel.userID.removeDuplicates().eraseToAnyPublisher()
)
.receive(on: DispatchQueue.main)
.sink { [weak self] _ in
guard let self = self else { return }
self.viewModel.stateMachine.enter(FollowerListViewModel.State.Reloading.self)
}
.store(in: &disposeBag)
}
}
// MARK: - LoadMoreConfigurableTableViewContainer
extension FollowerListViewController: LoadMoreConfigurableTableViewContainer {
typealias BottomLoaderTableViewCell = TimelineBottomLoaderTableViewCell
typealias LoadingState = FollowerListViewModel.State.Loading
var loadMoreConfigurableTableView: UITableView { tableView }
var loadMoreConfigurableStateMachine: GKStateMachine { viewModel.stateMachine }
}
// MARK: - UIScrollViewDelegate
extension FollowerListViewController {
func scrollViewDidScroll(_ scrollView: UIScrollView) {
handleScrollViewDidScroll(scrollView)
}
}
// MARK: - UITableViewDelegate
extension FollowerListViewController: UITableViewDelegate {
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
handleTableView(tableView, didSelectRowAt: indexPath)
}
}
// MARK: - UserTableViewCellDelegate
extension FollowerListViewController: UserTableViewCellDelegate { }