185 lines
7.8 KiB
Swift
185 lines
7.8 KiB
Swift
//
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// ProfileHeaderTableViewCell.swift
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// Tusker
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//
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// Created by Shadowfacts on 8/27/18.
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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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import Combine
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protocol ProfileHeaderTableViewCellDelegate: TuskerNavigationDelegate {
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func showMoreOptions(cell: ProfileHeaderTableViewCell)
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}
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class ProfileHeaderTableViewCell: UITableViewCell {
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weak var delegate: ProfileHeaderTableViewCellDelegate?
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var mastodonController: MastodonController! { delegate?.apiController }
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@IBOutlet weak var headerImageView: UIImageView!
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@IBOutlet weak var avatarContainerView: UIView!
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@IBOutlet weak var avatarImageView: UIImageView!
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@IBOutlet weak var displayNameLabel: EmojiLabel!
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@IBOutlet weak var usernameLabel: UILabel!
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@IBOutlet weak var followsYouLabel: UILabel!
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@IBOutlet weak var noteTextView: StatusContentTextView!
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@IBOutlet weak var fieldsStackView: UIStackView!
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@IBOutlet weak var fieldNamesStackView: UIStackView!
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@IBOutlet weak var fieldValuesStack: UIStackView!
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@IBOutlet weak var moreButtonVisualEffectView: UIVisualEffectView!
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var accountID: String!
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var avatarRequest: ImageCache.Request?
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var headerRequest: ImageCache.Request?
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private var accountUpdater: Cancellable?
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override func awakeFromNib() {
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avatarContainerView.layer.masksToBounds = true
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avatarImageView.layer.masksToBounds = true
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avatarImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(avatarPressed)))
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avatarImageView.isUserInteractionEnabled = true
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headerImageView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(headerPressed)))
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headerImageView.isUserInteractionEnabled = true
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moreButtonVisualEffectView.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(morePressed)))
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let maskLayer = CAShapeLayer()
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maskLayer.frame = moreButtonVisualEffectView.bounds
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maskLayer.path = CGPath(ellipseIn: moreButtonVisualEffectView.bounds, transform: nil)
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moreButtonVisualEffectView.layer.mask = maskLayer
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NotificationCenter.default.addObserver(self, selector: #selector(updateUIForPreferences), name: .preferencesChanged, object: nil)
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}
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func updateUI(for accountID: String) {
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guard accountID != self.accountID else { return }
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self.accountID = accountID
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guard let account = mastodonController.cache.account(for: accountID) else { fatalError("Missing cached account \(accountID)") }
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updateUIForPreferences()
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usernameLabel.text = "@\(account.acct)"
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avatarRequest = ImageCache.avatars.get(account.avatar) { [weak self] (data) in
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guard let self = self, let data = data, self.accountID == accountID else { return }
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self.avatarRequest = nil
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DispatchQueue.main.async {
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self.avatarImageView.image = UIImage(data: data)
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}
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}
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headerRequest = ImageCache.headers.get(account.header) { [weak self] (data) in
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guard let self = self, let data = data, self.accountID == accountID else { return }
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self.headerRequest = nil
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DispatchQueue.main.async {
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self.headerImageView.image = UIImage(data: data)
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}
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}
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noteTextView.navigationDelegate = delegate
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noteTextView.setTextFromHtml(account.note)
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noteTextView.setEmojis(account.emojis)
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if accountID != mastodonController.account.id {
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// don't show relationship label for the user's own account
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if let relationship = mastodonController.cache.relationship(for: accountID) {
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followsYouLabel.isHidden = !relationship.followedBy
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} else {
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mastodonController.cache.relationship(for: accountID) { relationship in
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DispatchQueue.main.async {
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self.followsYouLabel.isHidden = !(relationship?.followedBy ?? false)
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}
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}
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}
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}
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if let fields = account.fields, !fields.isEmpty {
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fieldsStackView.isHidden = false
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fieldsStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
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for field in fields {
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let nameLabel = UILabel()
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nameLabel.text = field.name
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nameLabel.font = .boldSystemFont(ofSize: 17)
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nameLabel.textAlignment = .right
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nameLabel.numberOfLines = 0
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fieldNamesStackView.addArrangedSubview(nameLabel)
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let valueTextView = ContentTextView()
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valueTextView.isSelectable = false
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valueTextView.font = .systemFont(ofSize: 17)
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valueTextView.setTextFromHtml(field.value)
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valueTextView.setEmojis(account.emojis)
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valueTextView.textAlignment = .left
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valueTextView.awakeFromNib()
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valueTextView.navigationDelegate = delegate
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fieldValuesStack.addArrangedSubview(valueTextView)
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}
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} else {
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fieldsStackView.isHidden = true
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}
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if accountUpdater == nil {
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accountUpdater = mastodonController.cache.accountSubject
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.filter { [unowned self] in $0.id == self.accountID }
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.receive(on: DispatchQueue.main)
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.sink { [unowned self] in self.updateUI(for: $0.id) }
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}
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}
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@objc func updateUIForPreferences() {
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guard let account = mastodonController.cache.account(for: accountID) else { fatalError("Missing cached account \(accountID!)") }
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avatarContainerView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarContainerView)
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avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarImageView)
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displayNameLabel.updateForAccountDisplayName(account: account)
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}
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override func prepareForReuse() {
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avatarRequest?.cancel()
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headerRequest?.cancel()
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}
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@objc func morePressed() {
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delegate?.showMoreOptions(cell: self)
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}
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@objc func avatarPressed() {
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delegate?.showLargeImage(avatarImageView.image!, description: nil, animatingFrom: avatarImageView)
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}
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@objc func headerPressed() {
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delegate?.showLargeImage(headerImageView.image!, description: nil, animatingFrom: headerImageView)
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}
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}
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//extension ProfileHeaderTableViewCell: MenuPreviewProvider {
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// var navigationDelegate: TuskerNavigationDelegate? { return delegate }
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// func getPreviewProviders(for location: CGPoint, sourceViewController: UIViewController) -> PreviewProviders? {
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// let noteLabelPoint = noteLabel.convert(location, from: self)
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// if noteLabel.bounds.contains(noteLabelPoint),
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// let link = noteLabel.getLink(atPoint: noteLabelPoint) {
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// return (
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// content: { self.noteLabel.getViewController(forLink: link.url, inRange: link.range) },
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// actions: {
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// let text = (self.noteLabel.text! as NSString).substring(with: link.range)
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// if let mention = self.noteLabel.getMention(for: link.url, text: text) {
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// return self.actionsForProfile(accountID: mention.id, sourceView: self)
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// } else if let hashtag = self.noteLabel.getHashtag(for: link.url, text: text) {
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// return self.actionsForHashtag(hashtag, sourceView: self)
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// } else {
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// return self.actionsForURL(link.url, sourceView: self)
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// }
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// }
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// )
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// } else {
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// return nil
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// }
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// }
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//}
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