forked from zelo72/mastodon-ios
139 lines
7.4 KiB
Swift
139 lines
7.4 KiB
Swift
//
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// NotificationSection.swift
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// Mastodon
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//
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// Created by sxiaojian on 2021/4/13.
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//
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import Combine
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import CoreData
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import CoreDataStack
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import Foundation
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import MastodonSDK
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import UIKit
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enum NotificationSection: Equatable, Hashable {
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case main
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}
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extension NotificationSection {
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static func tableViewDiffableDataSource(
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for tableView: UITableView,
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timestampUpdatePublisher: AnyPublisher<Date, Never>,
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managedObjectContext: NSManagedObjectContext,
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delegate: NotificationTableViewCellDelegate,
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dependency: NeedsDependency
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) -> UITableViewDiffableDataSource<NotificationSection, NotificationItem> {
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UITableViewDiffableDataSource(tableView: tableView) {
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[weak delegate, weak dependency]
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(tableView, indexPath, notificationItem) -> UITableViewCell? in
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guard let dependency = dependency else { return nil }
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switch notificationItem {
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case .notification(let objectID, let attribute):
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let notification = managedObjectContext.object(with: objectID) as! MastodonNotification
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guard let type = Mastodon.Entity.Notification.NotificationType(rawValue: notification.typeRaw) else {
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// filter out invalid type using predicate
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assertionFailure()
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return UITableViewCell()
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}
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let createAt = notification.createAt
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let timeText = createAt.timeAgoSinceNow
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let actionText = type.actionText
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let actionImageName = type.actionImageName
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let color = type.color
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if let status = notification.status {
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: NotificationStatusTableViewCell.self), for: indexPath) as! NotificationStatusTableViewCell
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cell.delegate = delegate
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let activeMastodonAuthenticationBox = dependency.context.authenticationService.activeMastodonAuthenticationBox.value
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let requestUserID = activeMastodonAuthenticationBox?.userID ?? ""
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let frame = CGRect(x: 0, y: 0, width: tableView.readableContentGuide.layoutFrame.width - NotificationStatusTableViewCell.statusPadding.left - NotificationStatusTableViewCell.statusPadding.right, height: tableView.readableContentGuide.layoutFrame.height)
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StatusSection.configure(
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cell: cell,
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tableView: tableView,
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dependency: dependency,
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readableLayoutFrame: frame,
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status: status,
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requestUserID: requestUserID,
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statusItemAttribute: attribute
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)
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cell.actionImageBackground.backgroundColor = color
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cell.nameLabel.configure(content: notification.account.displayNameWithFallback, emojiDict: notification.account.emojiDict)
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cell.actionLabel.text = actionText + " · " + timeText
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timestampUpdatePublisher
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.sink { [weak cell] _ in
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guard let cell = cell else { return }
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let timeText = createAt.timeAgoSinceNow
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cell.actionLabel.text = actionText + " · " + timeText
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}
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.store(in: &cell.disposeBag)
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if let url = notification.account.avatarImageURL() {
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cell.avatarImageView.af.setImage(
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withURL: url,
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placeholderImage: UIImage.placeholder(color: .systemFill),
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imageTransition: .crossDissolve(0.2)
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)
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}
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cell.avatarImageView.gesture().sink { [weak cell] _ in
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cell?.delegate?.userAvatarDidPressed(notification: notification)
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}
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.store(in: &cell.disposeBag)
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if let actionImage = UIImage(systemName: actionImageName, withConfiguration: UIImage.SymbolConfiguration(pointSize: 12, weight: .semibold))?.withRenderingMode(.alwaysTemplate) {
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cell.actionImageView.image = actionImage
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}
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return cell
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} else {
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: NotificationTableViewCell.self), for: indexPath) as! NotificationTableViewCell
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cell.delegate = delegate
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timestampUpdatePublisher
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.sink { [weak cell] _ in
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guard let cell = cell else { return }
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let timeText = createAt.timeAgoSinceNow
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cell.actionLabel.text = actionText + " · " + timeText
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}
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.store(in: &cell.disposeBag)
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cell.acceptButton.publisher(for: .touchUpInside)
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.sink { [weak cell] _ in
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guard let cell = cell else { return }
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cell.delegate?.notificationTableViewCell(cell, notification: notification, acceptButtonDidPressed: cell.acceptButton)
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}
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.store(in: &cell.disposeBag)
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cell.rejectButton.publisher(for: .touchUpInside)
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.sink { [weak cell] _ in
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guard let cell = cell else { return }
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cell.delegate?.notificationTableViewCell(cell, notification: notification, rejectButtonDidPressed: cell.rejectButton)
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}
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.store(in: &cell.disposeBag)
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cell.actionImageBackground.backgroundColor = color
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cell.actionLabel.text = actionText + " · " + timeText
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cell.nameLabel.configure(content: notification.account.displayNameWithFallback, emojiDict: notification.account.emojiDict)
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if let url = notification.account.avatarImageURL() {
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cell.avatarImageView.af.setImage(
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withURL: url,
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placeholderImage: UIImage.placeholder(color: .systemFill),
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imageTransition: .crossDissolve(0.2)
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)
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}
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cell.avatarImageView.gesture().sink { [weak cell] _ in
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cell?.delegate?.userAvatarDidPressed(notification: notification)
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}
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.store(in: &cell.disposeBag)
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if let actionImage = UIImage(systemName: actionImageName, withConfiguration: UIImage.SymbolConfiguration(pointSize: 12, weight: .semibold))?.withRenderingMode(.alwaysTemplate) {
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cell.actionImageView.image = actionImage
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}
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cell.buttonStackView.isHidden = (type != .followRequest)
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return cell
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}
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case .bottomLoader:
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let cell = tableView.dequeueReusableCell(withIdentifier: String(describing: TimelineBottomLoaderTableViewCell.self)) as! TimelineBottomLoaderTableViewCell
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cell.startAnimating()
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return cell
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}
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}
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}
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}
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