Kurdtvs-Live-Kurdish-TV-Kur.../Mastodon/Diffiable/Section/ProfileFieldSection.swift

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//
// ProfileFieldSection.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-5-25.
//
import os
import UIKit
import Combine
enum ProfileFieldSection: Equatable, Hashable {
case main
}
extension ProfileFieldSection {
static func collectionViewDiffableDataSource(
for collectionView: UICollectionView,
profileFieldCollectionViewCellDelegate: ProfileFieldCollectionViewCellDelegate,
profileFieldAddEntryCollectionViewCellDelegate: ProfileFieldAddEntryCollectionViewCellDelegate
) -> UICollectionViewDiffableDataSource<ProfileFieldSection, ProfileFieldItem> {
let dataSource = UICollectionViewDiffableDataSource<ProfileFieldSection, ProfileFieldItem>(collectionView: collectionView) {
[
weak profileFieldCollectionViewCellDelegate,
weak profileFieldAddEntryCollectionViewCellDelegate
] collectionView, indexPath, item in
switch item {
case .field(let field, let attribute):
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ProfileFieldCollectionViewCell.self), for: indexPath) as! ProfileFieldCollectionViewCell
// set key
cell.fieldView.titleActiveLabel.configure(field: field.name.value, emojiDict: attribute.emojiDict.value)
cell.fieldView.titleTextField.text = field.name.value
Publishers.CombineLatest(
field.name.removeDuplicates(),
attribute.emojiDict.removeDuplicates()
)
.receive(on: RunLoop.main)
.sink { [weak cell] name, emojiDict in
guard let cell = cell else { return }
cell.fieldView.titleActiveLabel.configure(field: name, emojiDict: emojiDict)
// only bind label. The text field should only set once
}
.store(in: &cell.disposeBag)
// set value
cell.fieldView.valueActiveLabel.configure(field: field.value.value, emojiDict: attribute.emojiDict.value)
cell.fieldView.valueTextField.text = field.value.value
Publishers.CombineLatest(
field.value.removeDuplicates(),
attribute.emojiDict.removeDuplicates()
)
.receive(on: RunLoop.main)
.sink { [weak cell] value, emojiDict in
guard let cell = cell else { return }
cell.fieldView.valueActiveLabel.configure(field: value, emojiDict: emojiDict)
// only bind label. The text field should only set once
}
.store(in: &cell.disposeBag)
// bind editing
if attribute.isEditing {
cell.fieldView.name
.removeDuplicates()
.receive(on: RunLoop.main)
.assign(to: \.value, on: field.name)
.store(in: &cell.disposeBag)
cell.fieldView.value
.removeDuplicates()
.receive(on: RunLoop.main)
.assign(to: \.value, on: field.value)
.store(in: &cell.disposeBag)
}
// setup editing state
cell.fieldView.titleTextField.isHidden = !attribute.isEditing
cell.fieldView.valueTextField.isHidden = !attribute.isEditing
cell.fieldView.titleActiveLabel.isHidden = attribute.isEditing
cell.fieldView.valueActiveLabel.isHidden = attribute.isEditing
// set control hidden
let isHidden = !attribute.isEditing
os_log(.info, log: .debug, "%{public}s[%{public}ld], %{public}s: update editing state: %s", ((#file as NSString).lastPathComponent), #line, #function, isHidden ? "true" : "false")
cell.editButton.isHidden = isHidden
cell.reorderBarImageView.isHidden = isHidden
// update separator line
cell.bottomSeparatorLine.isHidden = attribute.isLast
cell.delegate = profileFieldCollectionViewCellDelegate
return cell
case .addEntry(let attribute):
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: ProfileFieldAddEntryCollectionViewCell.self), for: indexPath) as! ProfileFieldAddEntryCollectionViewCell
cell.bottomSeparatorLine.isHidden = attribute.isLast
cell.delegate = profileFieldAddEntryCollectionViewCellDelegate
return cell
}
}
dataSource.supplementaryViewProvider = { collectionView, kind, indexPath in
switch kind {
case UICollectionView.elementKindSectionHeader:
let reusableView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: ProfileFieldCollectionViewHeaderFooterView.headerReuseIdentifer, for: indexPath) as! ProfileFieldCollectionViewHeaderFooterView
return reusableView
case UICollectionView.elementKindSectionFooter:
let reusableView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: ProfileFieldCollectionViewHeaderFooterView.footerReuseIdentifer, for: indexPath) as! ProfileFieldCollectionViewHeaderFooterView
return reusableView
default:
return nil
}
}
return dataSource
}
}