mastodon-app-ufficiale-ipho.../MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/TableViewCell/ComposeStatusPollTableViewC...

210 lines
11 KiB
Swift

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