210 lines
11 KiB
Swift
210 lines
11 KiB
Swift
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// ComposeStatusPollTableViewCell.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-6-29.
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//
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import os.log
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import UIKit
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import Combine
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import MastodonAsset
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import MastodonLocalization
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//protocol ComposeStatusPollTableViewCellDelegate: AnyObject {
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// func composeStatusPollTableViewCell(_ cell: ComposeStatusPollTableViewCell, pollOptionAttributesDidReorder options: [ComposeStatusPollItem.PollOptionAttribute])
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//}
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//
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//final class ComposeStatusPollTableViewCell: UITableViewCell {
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//
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// let logger = Logger(subsystem: "ComposeStatusPollTableViewCell", category: "UI")
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//
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// private(set) var dataSource: UICollectionViewDiffableDataSource<ComposeStatusPollSection, ComposeStatusPollItem>!
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// var observations = Set<NSKeyValueObservation>()
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//
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// weak var customEmojiPickerInputViewModel: CustomEmojiPickerInputViewModel?
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// weak var delegate: ComposeStatusPollTableViewCellDelegate?
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// weak var composeStatusPollOptionCollectionViewCellDelegate: ComposeStatusPollOptionCollectionViewCellDelegate?
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// weak var composeStatusPollOptionAppendEntryCollectionViewCellDelegate: ComposeStatusPollOptionAppendEntryCollectionViewCellDelegate?
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// weak var composeStatusPollExpiresOptionCollectionViewCellDelegate: ComposeStatusPollExpiresOptionCollectionViewCellDelegate?
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//
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// private static func createLayout() -> UICollectionViewLayout {
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// let itemSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
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// let item = NSCollectionLayoutItem(layoutSize: itemSize)
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// let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1.0), heightDimension: .estimated(44))
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// let group = NSCollectionLayoutGroup.vertical(layoutSize: groupSize, subitems: [item])
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// let section = NSCollectionLayoutSection(group: group)
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// section.contentInsetsReference = .readableContent
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// return UICollectionViewCompositionalLayout(section: section)
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// }
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//
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// private(set) var collectionViewHeightLayoutConstraint: NSLayoutConstraint!
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// let collectionView: UICollectionView = {
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// let collectionViewLayout = ComposeStatusPollTableViewCell.createLayout()
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// let collectionView = UICollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
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// collectionView.register(ComposeStatusPollOptionCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollOptionCollectionViewCell.self))
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// collectionView.register(ComposeStatusPollOptionAppendEntryCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollOptionAppendEntryCollectionViewCell.self))
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// collectionView.register(ComposeStatusPollExpiresOptionCollectionViewCell.self, forCellWithReuseIdentifier: String(describing: ComposeStatusPollExpiresOptionCollectionViewCell.self))
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// collectionView.backgroundColor = .clear
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// collectionView.alwaysBounceVertical = true
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// collectionView.isScrollEnabled = false
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// collectionView.dragInteractionEnabled = true
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// return collectionView
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// }()
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// let collectionViewHeightDidUpdate = PassthroughSubject<Void, Never>()
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//
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// override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
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// super.init(style: style, reuseIdentifier: reuseIdentifier)
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// _init()
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// }
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//
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// required init?(coder: NSCoder) {
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// super.init(coder: coder)
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// _init()
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// }
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//
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//}
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//
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//extension ComposeStatusPollTableViewCell {
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//
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// private func _init() {
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// backgroundColor = .clear
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// contentView.backgroundColor = .clear
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//
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// collectionView.translatesAutoresizingMaskIntoConstraints = false
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// contentView.addSubview(collectionView)
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// collectionViewHeightLayoutConstraint = collectionView.heightAnchor.constraint(equalToConstant: 300).priority(.defaultHigh)
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// NSLayoutConstraint.activate([
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// collectionView.topAnchor.constraint(equalTo: contentView.topAnchor),
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// collectionView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
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// collectionView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
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// collectionView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
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// collectionViewHeightLayoutConstraint,
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// ])
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//
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// collectionView.observe(\.contentSize, options: [.initial, .new]) { [weak self] collectionView, _ in
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// guard let self = self else { return }
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// self.collectionViewHeightLayoutConstraint.constant = collectionView.contentSize.height
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// self.collectionViewHeightDidUpdate.send()
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// }
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// .store(in: &observations)
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//
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// self.dataSource = UICollectionViewDiffableDataSource(collectionView: collectionView) { [
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// weak self
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// ] collectionView, indexPath, item -> UICollectionViewCell? in
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// guard let self = self else { return UICollectionViewCell() }
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//
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// switch item {
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// case .pollOption(let attribute):
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// let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollOptionCollectionViewCell.self), for: indexPath) as! ComposeStatusPollOptionCollectionViewCell
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// cell.pollOptionView.optionTextField.text = attribute.option.value
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// cell.pollOptionView.optionTextField.placeholder = L10n.Scene.Compose.Poll.optionNumber(indexPath.item + 1)
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// cell.pollOption
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// .receive(on: DispatchQueue.main)
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// .assign(to: \.value, on: attribute.option)
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// .store(in: &cell.disposeBag)
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// cell.delegate = self.composeStatusPollOptionCollectionViewCellDelegate
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// if let customEmojiPickerInputViewModel = self.customEmojiPickerInputViewModel {
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// ComposeStatusSection.configureCustomEmojiPicker(viewModel: customEmojiPickerInputViewModel, customEmojiReplaceableTextInput: cell.pollOptionView.optionTextField, disposeBag: &cell.disposeBag)
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// }
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// return cell
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// case .pollOptionAppendEntry:
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// let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollOptionAppendEntryCollectionViewCell.self), for: indexPath) as! ComposeStatusPollOptionAppendEntryCollectionViewCell
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// cell.delegate = self.composeStatusPollOptionAppendEntryCollectionViewCellDelegate
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// return cell
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// case .pollExpiresOption(let attribute):
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// let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ComposeStatusPollExpiresOptionCollectionViewCell.self), for: indexPath) as! ComposeStatusPollExpiresOptionCollectionViewCell
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// cell.durationButton.setTitle(L10n.Scene.Compose.Poll.durationTime(attribute.expiresOption.value.title), for: .normal)
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// attribute.expiresOption
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// .receive(on: DispatchQueue.main)
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// .sink { [weak cell] expiresOption in
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// guard let cell = cell else { return }
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// cell.durationButton.setTitle(L10n.Scene.Compose.Poll.durationTime(expiresOption.title), for: .normal)
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// }
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// .store(in: &cell.disposeBag)
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// cell.delegate = self.composeStatusPollExpiresOptionCollectionViewCellDelegate
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// return cell
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// }
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// }
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//
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// collectionView.dragDelegate = self
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// collectionView.dropDelegate = self
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// }
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//
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//}
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//
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//// MARK: - UICollectionViewDragDelegate
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//extension ComposeStatusPollTableViewCell: UICollectionViewDragDelegate {
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//
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// func collectionView(_ collectionView: UICollectionView, itemsForBeginning session: UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
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// guard let item = dataSource.itemIdentifier(for: indexPath) else { return [] }
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// switch item {
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// case .pollOption:
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// let itemProvider = NSItemProvider(object: String(item.hashValue) as NSString)
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// let dragItem = UIDragItem(itemProvider: itemProvider)
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// dragItem.localObject = item
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// return [dragItem]
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// default:
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// return []
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// }
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// }
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//
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// func collectionView(_ collectionView: UICollectionView, dragSessionIsRestrictedToDraggingApplication session: UIDragSession) -> Bool {
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// // drag to app should be the same app
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// return true
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// }
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//}
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//
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//// MARK: - UICollectionViewDropDelegate
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//extension ComposeStatusPollTableViewCell: UICollectionViewDropDelegate {
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// // didUpdate
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// func collectionView(_ collectionView: UICollectionView, dropSessionDidUpdate session: UIDropSession, withDestinationIndexPath destinationIndexPath: IndexPath?) -> UICollectionViewDropProposal {
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// guard collectionView.hasActiveDrag,
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// let destinationIndexPath = destinationIndexPath,
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// let item = dataSource.itemIdentifier(for: destinationIndexPath)
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// else {
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// return UICollectionViewDropProposal(operation: .forbidden)
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// }
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//
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// switch item {
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// case .pollOption:
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// return UICollectionViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
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// default:
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// return UICollectionViewDropProposal(operation: .cancel)
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// }
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// }
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//
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// // performDrop
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// func collectionView(_ collectionView: UICollectionView, performDropWith coordinator: UICollectionViewDropCoordinator) {
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// guard let dropItem = coordinator.items.first,
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// let item = dropItem.dragItem.localObject as? ComposeStatusPollItem,
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// case .pollOption = item
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// else { return }
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//
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// guard coordinator.proposal.operation == .move else { return }
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// guard let destinationIndexPath = coordinator.destinationIndexPath,
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// let _ = collectionView.cellForItem(at: destinationIndexPath) as? ComposeStatusPollOptionCollectionViewCell
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// else { return }
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//
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// var snapshot = dataSource.snapshot()
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// guard destinationIndexPath.row < snapshot.itemIdentifiers.count else { return }
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// let anchorItem = snapshot.itemIdentifiers[destinationIndexPath.row]
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// snapshot.moveItem(item, afterItem: anchorItem)
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// dataSource.apply(snapshot)
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//
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// coordinator.drop(dropItem.dragItem, toItemAt: destinationIndexPath)
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// }
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//}
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//
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//extension ComposeStatusPollTableViewCell: UICollectionViewDelegate {
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// func collectionView(_ collectionView: UICollectionView, targetIndexPathForMoveFromItemAt originalIndexPath: IndexPath, toProposedIndexPath proposedIndexPath: IndexPath) -> IndexPath {
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// logger.log(level: .debug, "\((#file as NSString).lastPathComponent, privacy: .public)[\(#line, privacy: .public)], \(#function, privacy: .public): \(originalIndexPath.debugDescription) -> \(proposedIndexPath.debugDescription)")
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//
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// guard let _ = collectionView.cellForItem(at: proposedIndexPath) as? ComposeStatusPollOptionCollectionViewCell else {
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// return originalIndexPath
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// }
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//
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// return proposedIndexPath
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// }
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//}
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