mirror of
https://github.com/vector-im/element-ios.git
synced 2024-09-30 08:12:40 +00:00
136 lines
4.2 KiB
Swift
136 lines
4.2 KiB
Swift
/*
|
|
Copyright 2019 New Vector Ltd
|
|
|
|
Licensed under the Apache License, Version 2.0 (the "License");
|
|
you may not use this file except in compliance with the License.
|
|
You may obtain a copy of the License at
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing, software
|
|
distributed under the License is distributed on an "AS IS" BASIS,
|
|
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
See the License for the specific language governing permissions and
|
|
limitations under the License.
|
|
*/
|
|
|
|
import Foundation
|
|
import MatrixSDK
|
|
import Reusable
|
|
|
|
@objcMembers
|
|
final class BubbleReactionsView: UIView, NibOwnerLoadable {
|
|
|
|
// MARK: - Constants
|
|
|
|
private enum Constants {
|
|
static let minimumInteritemSpacing: CGFloat = 6.0
|
|
static let minimumLineSpacing: CGFloat = 2.0
|
|
}
|
|
|
|
// MARK: - Properties
|
|
|
|
// MARK: Outlets
|
|
|
|
@IBOutlet private weak var collectionView: UICollectionView!
|
|
|
|
// MARK: Private
|
|
|
|
private var reactionsViewData: [BubbleReactionViewData] = []
|
|
private var theme: Theme?
|
|
|
|
// MARK: Public
|
|
|
|
// Do not use `BubbleReactionsViewModelType` here due to Objective-C incompatibily
|
|
var viewModel: BubbleReactionsViewModel? {
|
|
didSet {
|
|
self.viewModel?.viewDelegate = self
|
|
self.viewModel?.process(viewAction: .loadData)
|
|
}
|
|
}
|
|
|
|
// MARK: - Setup
|
|
|
|
private func commonInit() {
|
|
self.collectionView.isScrollEnabled = false
|
|
self.collectionView.delegate = self
|
|
self.collectionView.dataSource = self
|
|
|
|
if let collectionViewFlowLayout = self.collectionView.collectionViewLayout as? UICollectionViewFlowLayout {
|
|
collectionViewFlowLayout.estimatedItemSize = UICollectionViewFlowLayout.automaticSize
|
|
collectionViewFlowLayout.minimumInteritemSpacing = Constants.minimumInteritemSpacing
|
|
collectionViewFlowLayout.minimumLineSpacing = Constants.minimumLineSpacing
|
|
}
|
|
|
|
self.collectionView.register(cellType: BubbleReactionViewCell.self)
|
|
self.collectionView.reloadData()
|
|
}
|
|
|
|
convenience init() {
|
|
self.init(frame: CGRect.zero)
|
|
}
|
|
|
|
required init?(coder aDecoder: NSCoder) {
|
|
super.init(coder: aDecoder)
|
|
self.loadNibContent()
|
|
self.commonInit()
|
|
}
|
|
|
|
override init(frame: CGRect) {
|
|
super.init(frame: frame)
|
|
self.loadNibContent()
|
|
self.commonInit()
|
|
}
|
|
|
|
// MARK: - Public
|
|
|
|
func update(theme: Theme) {
|
|
self.theme = theme
|
|
self.collectionView.reloadData()
|
|
}
|
|
|
|
func fill(reactionsViewData: [BubbleReactionViewData]) {
|
|
self.reactionsViewData = reactionsViewData
|
|
self.collectionView.reloadData()
|
|
}
|
|
}
|
|
|
|
// MARK: - UICollectionViewDataSource
|
|
extension BubbleReactionsView: UICollectionViewDataSource {
|
|
|
|
func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
|
|
return self.reactionsViewData.count
|
|
}
|
|
|
|
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
|
|
let cell: BubbleReactionViewCell = collectionView.dequeueReusableCell(for: indexPath)
|
|
|
|
if let theme = self.theme {
|
|
cell.update(theme: theme)
|
|
}
|
|
|
|
let viewData = self.reactionsViewData[indexPath.row]
|
|
cell.fill(viewData: viewData)
|
|
|
|
return cell
|
|
}
|
|
}
|
|
|
|
// MARK: - UICollectionViewDelegate
|
|
extension BubbleReactionsView: UICollectionViewDelegate {
|
|
|
|
func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
|
|
self.viewModel?.process(viewAction: .tapReaction(index: indexPath.row))
|
|
}
|
|
}
|
|
|
|
// MARK: - BubbleReactionsViewModelViewDelegate
|
|
extension BubbleReactionsView: BubbleReactionsViewModelViewDelegate {
|
|
|
|
func bubbleReactionsViewModel(_ viewModel: BubbleReactionsViewModel, didUpdateViewState viewState: BubbleReactionsViewState) {
|
|
switch viewState {
|
|
case .loaded(reactionsViewData: let reactionsViewData):
|
|
self.fill(reactionsViewData: reactionsViewData)
|
|
}
|
|
}
|
|
}
|