192 lines
6.5 KiB
Swift
192 lines
6.5 KiB
Swift
//
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// StatusUpdatedNotificationCollectionViewCell.swift
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// Tusker
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//
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// Created by Shadowfacts on 5/7/23.
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// Copyright © 2023 Shadowfacts. All rights reserved.
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//
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import UIKit
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import Pachyderm
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import SwiftSoup
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class StatusUpdatedNotificationCollectionViewCell: UICollectionViewListCell {
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private let iconView = UIImageView(image: UIImage(systemName: "pencil")).configure {
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$0.contentMode = .scaleAspectFit
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NSLayoutConstraint.activate([
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$0.heightAnchor.constraint(equalToConstant: 30),
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$0.widthAnchor.constraint(equalToConstant: 30),
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])
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}
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private let descriptionLabel = UILabel().configure {
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$0.text = "A post was edited"
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$0.font = .preferredFont(forTextStyle: .body)
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$0.adjustsFontForContentSizeCategory = true
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$0.setContentHuggingPriority(.init(249), for: .horizontal)
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}
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private let timestampLabel = UILabel().configure {
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$0.textColor = .secondaryLabel
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$0.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).addingAttributes([
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.traits: [
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UIFontDescriptor.TraitKey.weight: UIFont.Weight.light.rawValue,
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]
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]), size: 0)
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$0.adjustsFontForContentSizeCategory = true
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}
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private lazy var hStack = UIStackView(arrangedSubviews: [
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descriptionLabel,
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timestampLabel,
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]).configure {
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$0.axis = .horizontal
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$0.alignment = .fill
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}
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private let displayNameLabel = EmojiLabel().configure {
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$0.textColor = .secondaryLabel
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$0.font = .preferredFont(forTextStyle: .body).withTraits(.traitBold)!
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$0.adjustsFontForContentSizeCategory = true
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$0.numberOfLines = 2
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$0.lineBreakMode = .byTruncatingTail
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}
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private let contentLabel = UILabel().configure {
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$0.textColor = .secondaryLabel
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$0.font = .preferredFont(forTextStyle: .body)
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$0.adjustsFontForContentSizeCategory = true
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$0.numberOfLines = 2
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$0.lineBreakMode = .byTruncatingTail
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}
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private lazy var vStack = UIStackView(arrangedSubviews: [
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hStack,
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displayNameLabel,
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contentLabel,
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]).configure {
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$0.axis = .vertical
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$0.alignment = .fill
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}
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weak var delegate: (TuskerNavigationDelegate & MenuActionProvider)?
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private var mastodonController: MastodonController { delegate!.apiController }
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private var notification: Pachyderm.Notification!
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private var updateTimestampWorkItem: DispatchWorkItem?
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deinit {
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updateTimestampWorkItem?.cancel()
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}
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override init(frame: CGRect) {
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super.init(frame: frame)
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iconView.translatesAutoresizingMaskIntoConstraints = false
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contentView.addSubview(iconView)
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vStack.translatesAutoresizingMaskIntoConstraints = false
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contentView.addSubview(vStack)
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NSLayoutConstraint.activate([
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iconView.topAnchor.constraint(equalTo: vStack.topAnchor),
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iconView.trailingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 16 + 50),
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vStack.leadingAnchor.constraint(equalTo: iconView.trailingAnchor, constant: 8),
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vStack.trailingAnchor.constraint(equalTo: contentView.trailingAnchor, constant: -16),
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vStack.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 8),
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vStack.bottomAnchor.constraint(equalTo: contentView.bottomAnchor, constant: -8),
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])
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NotificationCenter.default.addObserver(self, selector: #selector(updateUIForPreferences), name: .preferencesChanged, object: nil)
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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override func updateConfiguration(using state: UICellConfigurationState) {
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backgroundConfiguration = .appListPlainCell(for: state)
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}
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func updateUI(notification: Pachyderm.Notification) {
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guard notification.kind == .update,
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let status = notification.status,
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let account = mastodonController.persistentContainer.account(for: notification.account.id) else {
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return
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}
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self.notification = notification
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updateTimestamp()
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updateDisplayName(account: account)
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// todo: use htmlconverter
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let doc = try! SwiftSoup.parseBodyFragment(status.content)
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contentLabel.text = try! doc.text()
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}
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@objc private func updateUIForPreferences() {
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if let account = mastodonController.persistentContainer.account(for: notification.account.id) {
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updateDisplayName(account: account)
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}
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}
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private func updateDisplayName(account: AccountMO) {
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if Preferences.shared.hideCustomEmojiInUsernames {
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displayNameLabel.text = account.displayNameWithoutCustomEmoji
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displayNameLabel.removeEmojis()
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} else {
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displayNameLabel.text = account.displayOrUserName
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displayNameLabel.setEmojis(account.emojis, identifier: account.id)
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}
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}
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private func updateTimestamp() {
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guard let notification else { return }
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timestampLabel.text = notification.createdAt.timeAgoString()
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let delay: DispatchTimeInterval?
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switch notification.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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if updateTimestampWorkItem == nil {
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updateTimestampWorkItem = DispatchWorkItem { [weak self] in
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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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}
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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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super.prepareForReuse()
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updateTimestampWorkItem?.cancel()
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}
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// MARK: Accessibility
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override var accessibilityLabel: String? {
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get {
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guard let notification else { return nil }
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var str = "Post from "
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str += notification.account.displayNameWithoutCustomEmoji
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str += " edited "
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str += notification.createdAt.formatted(.relative(presentation: .numeric))
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str += ", "
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str += contentLabel.text ?? ""
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return str
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}
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set {}
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}
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}
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