// // ConversationMainStatusTableViewCell.swift // Tusker // // Created by Shadowfacts on 8/28/18. // Copyright © 2018 Shadowfacts. All rights reserved. // import UIKit import Pachyderm class ConversationMainStatusTableViewCell: UITableViewCell, PreferencesAdaptive { var delegate: StatusTableViewCellDelegate? { didSet { contentLabel.navigationDelegate = delegate } } @IBOutlet weak var displayNameLabel: UILabel! @IBOutlet weak var usernameLabel: UILabel! @IBOutlet weak var contentLabel: StatusContentLabel! @IBOutlet weak var avatarImageView: UIImageView! @IBOutlet weak var timestampLabel: UILabel! @IBOutlet weak var attachmentsView: UIView! @IBOutlet weak var favoriteButton: UIButton! @IBOutlet weak var reblogButton: UIButton! var statusID: String! var accountID: String! var favorited: Bool = false { didSet { favoriteButton.tintColor = favorited ? UIColor(displayP3Red: 1, green: 0.8, blue: 0, alpha: 1) : tintColor } } var reblogged: Bool = false { didSet { reblogButton.tintColor = reblogged ? UIColor(displayP3Red: 1, green: 0.8, blue: 0, alpha: 1) : tintColor } } var avatarURL: URL? var updateTimestampWorkItem: DispatchWorkItem? override func awakeFromNib() { displayNameLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed))) displayNameLabel.isUserInteractionEnabled = true usernameLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed))) usernameLabel.isUserInteractionEnabled = true avatarImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed))) avatarImageView.isUserInteractionEnabled = true avatarImageView.layer.masksToBounds = true attachmentsView.layer.cornerRadius = 5 attachmentsView.layer.masksToBounds = true } func updateUIForPreferences() { guard let account = MastodonCache.account(for: accountID) else { fatalError("Missing cached account \(accountID!)") } avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarImageView) displayNameLabel.text = account.realDisplayName } func updateUI(for statusID: String) { self.statusID = statusID guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID)") } let account: Account if let reblog = status.reblog { account = reblog.account } else { account = status.account } self.accountID = account.id updateUIForPreferences() usernameLabel.text = "@\(account.acct)" avatarImageView.image = nil avatarURL = account.avatar ImageCache.avatars.get(account.avatar) { (data) in guard let data = data else { return } DispatchQueue.main.async { self.avatarImageView.image = UIImage(data: data) self.avatarURL = nil } } updateTimestamp() let attachments = status.attachments.filter({ $0.kind == .image }) if attachments.count > 0 { attachmentsView.isHidden = false let width = attachmentsView.bounds.width let height: CGFloat = 200 switch attachments.count { case 1: addAttachmentView(frame: CGRect(x: 0, y: 0, width: width, height: height), attachment: attachments[0]) case 2: addAttachmentView(frame: CGRect(x: 0, y: 0, width: width / 2 - 4, height: height), attachment: attachments[0]) addAttachmentView(frame: CGRect(x: width / 2 + 4, y: 0, width: width / 2 - 4, height: height), attachment: attachments[1]) case 3: addAttachmentView(frame: CGRect(x: 0, y: 0, width: width / 2 - 4, height: height), attachment: attachments[0]) addAttachmentView(frame: CGRect(x: width / 2 + 4, y: 0, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[1]) addAttachmentView(frame: CGRect(x: width / 2 + 4, y: height / 2 + 4, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[2]) case 4: addAttachmentView(frame: CGRect(x: 0, y: 0, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[0]) addAttachmentView(frame: CGRect(x: 0, y: height / 2 + 4, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[1]) addAttachmentView(frame: CGRect(x: width / 2 + 4, y: 0, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[2]) addAttachmentView(frame: CGRect(x: width / 2 + 4, y: height / 2 + 4, width: width / 2 - 4, height: height / 2 - 4), attachment: attachments[3]) default: fatalError("Too many attachments") } } else { attachmentsView.isHidden = true } let realStatus = status.reblog ?? status favorited = realStatus.favourited ?? false reblogged = realStatus.reblogged ?? false contentLabel.statusID = statusID } func updateTimestamp() { guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") } timestampLabel.text = status.createdAt.timeAgoString() let delay: DispatchTimeInterval? switch status.createdAt.timeAgo().1 { case .second: delay = .seconds(10) case .minute: delay = .seconds(60) default: delay = nil } if let delay = delay { updateTimestampWorkItem = DispatchWorkItem { self.updateTimestamp() } DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: updateTimestampWorkItem!) } else { updateTimestampWorkItem = nil } } func addAttachmentView(frame: CGRect, attachment: Attachment) { let attachmentView = AttachmentView(frame: frame, attachment: attachment) attachmentView.delegate = self attachmentsView.addSubview(attachmentView) } override func prepareForReuse() { if let url = avatarURL { ImageCache.avatars.cancel(url) } updateTimestampWorkItem?.cancel() updateTimestampWorkItem = nil attachmentsView.subviews.forEach { $0.removeFromSuperview() } } @objc func accountPressed() { delegate?.selected(account: accountID) } @IBAction func replyPressed(_ sender: Any) { delegate?.reply(to: statusID) } @IBAction func favoritePressed(_ sender: Any) { guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") } favorited = !favorited let realStatus: Status = status.reblog ?? status let request = (favorited ? Status.favourite : Status.unfavourite)(realStatus) MastodonController.client.run(request) { response in self.favorited = realStatus.favourited ?? false DispatchQueue.main.async { if case .success = response { UIImpactFeedbackGenerator(style: .light).impactOccurred() } else { print("Couldn't favorite status \(realStatus.id)") // todo: display error message UINotificationFeedbackGenerator().notificationOccurred(.error) return } } } } @IBAction func reblogPressed(_ sender: Any) { guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") } reblogged = !reblogged let realStatus: Status = status.reblog ?? status let request = (reblogged ? Status.reblog : Status.unreblog)(realStatus) MastodonController.client.run(request) { response in self.reblogged = realStatus.reblogged ?? false DispatchQueue.main.async { if case .success = response { UIImpactFeedbackGenerator(style: .light).impactOccurred() } else { print("Couldn't reblog status \(realStatus.id)") // todo: display error message UINotificationFeedbackGenerator().notificationOccurred(.error) } } } } @IBAction func morePressed(_ sender: Any) { delegate?.showMoreOptions(forStatus: statusID) } } extension ConversationMainStatusTableViewCell: AttachmentViewDelegate { func showLargeAttachment(for attachmentView: AttachmentView) { if let gifData = attachmentView.gifData { delegate?.showLargeImage(gifData: gifData, description: attachmentView.attachment.description, animatingFrom: attachmentView) } else { delegate?.showLargeImage(attachmentView.image!, description: attachmentView.attachment.description, animatingFrom: attachmentView) } } } extension ConversationMainStatusTableViewCell: PreviewViewControllerProvider { func getPreviewViewController(forLocation location: CGPoint, sourceViewController: UIViewController) -> UIViewController? { if avatarImageView.frame.contains(location) { return delegate?.router.profile(for: accountID) } else if attachmentsView.frame.contains(location) { let attachmentsViewLocation = attachmentsView.convert(location, from: self) if let attachmentView = attachmentsView.subviews.first(where: { $0.frame.contains(attachmentsViewLocation) }) as? AttachmentView { let image = attachmentView.image! let description = attachmentView.description return delegate?.largeImage(image, description: description, sourceView: attachmentView) } } else if contentLabel.frame.contains(location), let vc = contentLabel.getViewController(forLinkAt: contentLabel.convert(location, from: self)) { return vc } return nil } }