mastodon-ios/Mastodon/Scene/Search/SearchDetail/SearchHistory/SearchHistoryViewController...

37 lines
1.0 KiB
Swift

//
// SearchHistoryViewController+DataSourceProvider.swift
// Mastodon
//
// Created by MainasuK on 2022-1-20.
//
import UIKit
// MARK: - DataSourceProvider
extension SearchHistoryViewController: DataSourceProvider {
func item(from source: DataSourceItem.Source) async -> DataSourceItem? {
var _indexPath = source.indexPath
if _indexPath == nil, let cell = source.collectionViewCell {
_indexPath = await self.indexPath(for: cell)
}
guard let indexPath = _indexPath else { return nil }
guard let item = viewModel.diffableDataSource?.itemIdentifier(for: indexPath) else {
return nil
}
switch item {
case .user(let record):
return .user(record: record)
case .hashtag(let record):
return .hashtag(tag: .record(record))
}
}
@MainActor
private func indexPath(for cell: UICollectionViewCell) async -> IndexPath? {
return collectionView.indexPath(for: cell)
}
}