122 lines
4.2 KiB
Swift
122 lines
4.2 KiB
Swift
//
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// AccountTableViewCell.swift
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// Tusker
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//
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// Created by Shadowfacts on 9/5/19.
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// Copyright © 2019 Shadowfacts. All rights reserved.
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//
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import UIKit
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import SwiftSoup
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class AccountTableViewCell: UITableViewCell {
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weak var delegate: TuskerNavigationDelegate?
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var mastodonController: MastodonController! { delegate?.apiController }
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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 noteLabel: EmojiLabel!
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var accountID: String!
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private var avatarRequest: ImageCache.Request?
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private var isGrayscale = false
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override func awakeFromNib() {
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super.awakeFromNib()
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avatarImageView.layer.masksToBounds = true
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NotificationCenter.default.addObserver(self, selector: #selector(updateUIForPrefrences), name: .preferencesChanged, object: nil)
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}
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@objc func updateUIForPrefrences() {
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avatarImageView.layer.cornerRadius = Preferences.shared.avatarStyle.cornerRadius(for: avatarImageView)
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guard let account = mastodonController.persistentContainer.account(for: accountID) else {
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fatalError("Missing cached account \(accountID!)")
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}
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displayNameLabel.updateForAccountDisplayName(account: account)
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if isGrayscale != Preferences.shared.grayscaleImages {
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updateGrayscaleableUI(account: account)
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}
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}
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func updateUI(accountID: String) {
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self.accountID = accountID
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guard let account = mastodonController.persistentContainer.account(for: accountID) else {
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fatalError("Missing cached account \(accountID)")
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}
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usernameLabel.text = "@\(account.acct)"
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updateGrayscaleableUI(account: account)
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updateUIForPrefrences()
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}
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private func updateGrayscaleableUI(account: AccountMO) {
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isGrayscale = Preferences.shared.grayscaleImages
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let accountID = self.accountID
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let avatarURL = account.avatar
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avatarRequest = ImageCache.avatars.get(avatarURL) { [weak self] (_, image) in
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guard let self = self else { return }
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self.avatarRequest = nil
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guard let image = image,
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self.accountID == accountID,
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let transformedImage = ImageGrayscalifier.convertIfNecessary(url: avatarURL, image: image) else { return }
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DispatchQueue.main.async {
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self.avatarImageView.image = transformedImage
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}
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}
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let doc = try! SwiftSoup.parse(account.note)
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noteLabel.text = try! doc.text()
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noteLabel.setEmojis(account.emojis, identifier: account.id)
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}
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override func prepareForReuse() {
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super.prepareForReuse()
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avatarRequest?.cancel()
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}
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}
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extension AccountTableViewCell: SelectableTableViewCell {
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func didSelectCell() {
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delegate?.selected(account: accountID)
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}
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}
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extension AccountTableViewCell: 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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guard let mastodonController = mastodonController else { return nil }
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return (
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content: { ProfileViewController(accountID: self.accountID, mastodonController: mastodonController) },
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actions: { self.actionsForProfile(accountID: self.accountID, sourceView: self.avatarImageView) }
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)
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}
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}
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extension AccountTableViewCell: DraggableTableViewCell {
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func dragItemsForBeginning(session: UIDragSession) -> [UIDragItem] {
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guard let account = mastodonController.persistentContainer.account(for: accountID),
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let currentAccountID = mastodonController.accountInfo?.id else {
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return []
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}
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let provider = NSItemProvider(object: account.url as NSURL)
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let activity = UserActivityManager.showProfileActivity(id: account.id, accountID: currentAccountID)
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provider.registerObject(activity, visibility: .all)
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return [UIDragItem(itemProvider: provider)]
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}
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}
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