203 lines
7.8 KiB
Swift
203 lines
7.8 KiB
Swift
//
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// ActionNotificationTableViewCell.swift
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// Tusker
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//
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// Created by Shadowfacts on 9/2/18.
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// Copyright © 2018 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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class ActionNotificationTableViewCell: UITableViewCell, PreferencesAdaptive {
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var delegate: StatusTableViewCellDelegate?
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@IBOutlet weak var displayNameLabel: UILabel!
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@IBOutlet weak var usernameLabel: UILabel!
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@IBOutlet weak var contentLabel: StatusContentLabel!
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@IBOutlet weak var opAvatarImageView: UIImageView!
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@IBOutlet weak var actionAvatarImageView: UIImageView!
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@IBOutlet weak var actionLabel: UILabel!
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@IBOutlet weak var timestampLabel: UILabel!
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@IBOutlet weak var attachmentsView: UIStackView!
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var notification: Pachyderm.Notification!
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var statusID: String!
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var opAvatarURL: URL?
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var actionAvatarURL: URL?
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var updateTimestampWorkItem: DispatchWorkItem?
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override func awakeFromNib() {
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displayNameLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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displayNameLabel.isUserInteractionEnabled = true
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usernameLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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usernameLabel.isUserInteractionEnabled = true
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opAvatarImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(accountPressed)))
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opAvatarImageView.isUserInteractionEnabled = true
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opAvatarImageView.layer.masksToBounds = true
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actionAvatarImageView.layer.masksToBounds = true
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actionLabel.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(actionPressed)))
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actionLabel.isUserInteractionEnabled = true
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contentLabel.delegate = self
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}
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func updateUIForPreferences() {
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guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
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opAvatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: opAvatarImageView)
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actionAvatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: actionAvatarImageView)
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displayNameLabel.text = status.account.realDisplayName
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let verb: String
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switch notification.kind {
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case .favourite:
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verb = "Liked"
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case .reblog:
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verb = "Reblogged"
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default:
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fatalError("Invalid notification type \(notification.kind) for ActionNotificationTableViewCell")
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}
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actionLabel.text = "\(verb) by \(notification.account.realDisplayName)"
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}
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func updateUI(for notification: Pachyderm.Notification) {
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guard notification.kind == .favourite || notification.kind == .reblog else {
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fatalError("Invalid notification type \(notification.kind) for ActionNotificationTableViewCell")
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}
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self.notification = notification
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let status = notification.status!
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self.statusID = status.id
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updateUIForPreferences()
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usernameLabel.text = "@\(status.account.acct)"
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opAvatarImageView.image = nil
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opAvatarURL = status.account.avatar
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AvatarCache.shared.get(status.account.avatar) { image in
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DispatchQueue.main.async {
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self.opAvatarImageView.image = image
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self.opAvatarURL = nil
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}
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}
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actionAvatarImageView.image = nil
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actionAvatarURL = notification.account.avatar
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AvatarCache.shared.get(notification.account.avatar) { image in
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DispatchQueue.main.async {
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self.actionAvatarImageView.image = image
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self.actionAvatarURL = nil
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}
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}
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updateTimestamp()
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let attachments = status.attachments.filter({ $0.kind == .image })
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if attachments.count > 0 {
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attachmentsView.isHidden = false
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for attachment in attachments {
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let url = attachment.textURL ?? attachment.url
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let label = UILabel()
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label.textColor = .darkGray
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let textAttachment = InlineTextAttachment()
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textAttachment.image = UIImage(named: "Link")!
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textAttachment.bounds = CGRect(x: 0, y: 0, width: label.font.pointSize, height: label.font.pointSize)
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textAttachment.fontDescender = label.font.descender
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let attachmentStr = NSAttributedString(attachment: textAttachment)
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let text = NSMutableAttributedString(string: " ")
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text.append(attachmentStr)
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text.append(NSAttributedString(string: " "))
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// text.addAttribute(.font, value: UIFont.systemFont(ofSize: 0), range: NSRange(location: 0, length: text.length))
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text.append(NSAttributedString(string: "\(url.lastPathComponent)"))
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text.addAttribute(.foregroundColor, value: UIColor.red, range: NSRange(location: 0, length: 2))
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// let text = NSMutableAttributedString(string: " \(url.lastPathComponent)")
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// let imageAttachment = InlineTextAttachment()
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// imageAttachment.image = UIImage(named: "Link")!
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// imageAttachment.bounds = CGRect(x: 0, y: 0, width: label.font.pointSize, height: label.font.pointSize)
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// imageAttachment.fontDescender = label.font.descender
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// let imageStr = NSMutableAttributedString(attachment: imageAttachment)
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// imageStr.setAttributes([.foregroundColor: UIColor.darkGray], range: )
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// text.insert(imageStr, at: 0)
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label.attributedText = text
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attachmentsView.addArrangedSubview(label)
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}
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} else {
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attachmentsView.isHidden = true
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}
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contentLabel.statusID = status.id
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}
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func updateTimestamp() {
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guard let status = MastodonCache.status(for: statusID) else { fatalError("Missing cached status \(statusID!)") }
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timestampLabel.text = status.createdAt.timeAgoString()
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let delay: DispatchTimeInterval?
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switch status.createdAt.timeAgo().1 {
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case .second:
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delay = .seconds(10)
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case .minute:
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delay = .seconds(60)
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default:
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delay = nil
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}
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if let delay = delay {
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updateTimestampWorkItem = DispatchWorkItem {
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self.updateTimestamp()
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}
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DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: updateTimestampWorkItem!)
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} else {
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updateTimestampWorkItem = nil
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}
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}
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override func prepareForReuse() {
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if let url = opAvatarURL {
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AvatarCache.shared.cancel(url)
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}
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if let url = actionAvatarURL {
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AvatarCache.shared.cancel(url)
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}
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updateTimestampWorkItem?.cancel()
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updateTimestampWorkItem = nil
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attachmentsView.subviews.forEach { $0.removeFromSuperview() }
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}
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override func setSelected(_ selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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if selected {
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delegate?.selected(status: statusID)
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}
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}
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@objc func accountPressed() {
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delegate?.selected(account: notification.status!.account.id)
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}
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@objc func actionPressed() {
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delegate?.selected(account: notification.account.id)
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}
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}
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extension ActionNotificationTableViewCell: HTMLContentLabelDelegate {
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func selected(mention: Mention) {
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delegate?.selected(mention: mention)
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}
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func selected(tag: Hashtag) {
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delegate?.selected(tag: tag)
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}
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func selected(url: URL) {
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delegate?.selected(url: url)
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}
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}
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