mastodon-app-ufficiale-ipho.../MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/ComposeContentViewModel+Dat...

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Swift
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//
// ComposeContentViewModel+DataSource.swift
//
//
// Created by MainasuK on 22/10/10.
//
import UIKit
import MastodonCore
import CoreDataStack
import UIHostingConfigurationBackport
extension ComposeContentViewModel {
func setupDataSource(
tableView: UITableView
) {
tableView.dataSource = self
setupTableViewCell(tableView: tableView)
}
}
extension ComposeContentViewModel {
enum Section: CaseIterable {
case replyTo
case status
}
private func setupTableViewCell(tableView: UITableView) {
composeContentTableViewCell.contentConfiguration = UIHostingConfigurationBackport {
ComposeContentView(viewModel: self)
}
$contentCellFrame
.map { $0.height }
.removeDuplicates()
.sink { [weak self] height in
guard let self = self else { return }
guard !tableView.visibleCells.isEmpty else { return }
UIView.performWithoutAnimation {
tableView.beginUpdates()
self.composeContentTableViewCell.frame.size.height = height
tableView.endUpdates()
}
}
.store(in: &disposeBag)
switch kind {
case .post:
break
case .reply(let status):
let cell = composeReplyToTableViewCell
// bind frame publisher
cell.$framePublisher
.receive(on: DispatchQueue.main)
.assign(to: \.replyToCellFrame, on: self)
.store(in: &cell.disposeBag)
// set initial width
cell.statusView.frame.size.width = tableView.frame.width
// configure status
context.managedObjectContext.performAndWait {
guard let replyTo = status.object(in: context.managedObjectContext) else { return }
cell.statusView.configure(status: replyTo)
}
case .hashtag(let hashtag):
break
case .mention(let user):
break
}
}
}
extension ComposeContentViewModel: UITableViewDataSource {
public func numberOfSections(in tableView: UITableView) -> Int {
return Section.allCases.count
}
public func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
switch Section.allCases[section] {
case .replyTo:
switch kind {
case .reply: return 1
default: return 0
}
case .status: return 1
}
}
public func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
switch Section.allCases[indexPath.section] {
case .replyTo:
return composeReplyToTableViewCell
case .status:
return composeContentTableViewCell
}
}
}