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87 lines
3.2 KiB
Swift
87 lines
3.2 KiB
Swift
//
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// NotificationSectionControllerDelegate.swift
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// Freetime
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//
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// Created by Ryan Nystrom on 5/13/17.
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// Copyright © 2017 Ryan Nystrom. All rights reserved.
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//
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import UIKit
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import IGListKit
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import SwipeCellKit
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final class NotificationSectionController: ListGenericSectionController<NotificationViewModel>,
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SwipeCollectionViewCellDelegate {
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private let client: NotificationClient
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init(client: NotificationClient) {
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self.client = client
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super.init()
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}
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override func sizeForItem(at index: Int) -> CGSize {
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guard let width = collectionContext?.containerSize.width
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else { fatalError("Collection context must be set") }
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return CGSize(width: width, height: object?.title.textViewSize(width).height ?? 0)
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}
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override func cellForItem(at index: Int) -> UICollectionViewCell {
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guard let object = self.object,
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let cell = collectionContext?.dequeueReusableCell(of: NotificationCell.self, for: self, at: index) as? NotificationCell
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else { fatalError("Collection context must be set, missing object, or cell incorrect type") }
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cell.delegate = self
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cell.configure(object)
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cell.isRead = object.read || client.optimisticReadIDs.contains(object.id)
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return cell
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}
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override func didSelectItem(at index: Int) {
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guard let object = self.object else { fatalError("Should have an object") }
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guard let cell = collectionContext?.cellForItem(at: index, sectionController: self) as? NotificationCell
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else { fatalError("Cell missing or incorrect type") }
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cell.isRead = true
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client.markNotificationRead(id: object.id, optimistic: false)
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let controller = NavigateToNotificationContent(object: object, client: client.githubClient)
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viewController?.showDetailViewController(controller, sender: nil)
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}
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// MARK: SwipeCollectionViewCellDelegate
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func collectionView(
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_ collectionView: UICollectionView,
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editActionsForRowAt indexPath: IndexPath,
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for orientation: SwipeActionsOrientation
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) -> [SwipeAction]? {
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guard let object = object else { fatalError("Should have an object") }
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guard orientation == .right,
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object.read == false
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else { return nil }
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let title = NSLocalizedString("Read", comment: "")
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let action = SwipeAction(style: .destructive, title: title) { [weak self] (_, _) in
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guard let strongSelf = self else { return }
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strongSelf.client.markNotificationRead(id: object.id)
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}
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action.backgroundColor = Styles.Colors.Blue.medium.color
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action.image = UIImage(named: "check")?.withRenderingMode(.alwaysTemplate)
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action.textColor = .white
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action.tintColor = .white
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action.font = Styles.Fonts.button
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action.transitionDelegate = ScaleTransition.default
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return [action]
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}
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func collectionView(_ collectionView: UICollectionView, editActionsOptionsForRowAt indexPath: IndexPath, for orientation: SwipeActionsOrientation) -> SwipeTableOptions {
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var options = SwipeTableOptions()
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options.expansionStyle = .destructive
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return options
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}
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}
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