123 lines
5.2 KiB
Swift
123 lines
5.2 KiB
Swift
//
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// CategoryPickerSection.swift
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// Mastodon
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//
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// Created by Cirno MainasuK on 2021/3/5.
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//
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import UIKit
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import MastodonAsset
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import MastodonLocalization
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enum CategoryPickerSection: Equatable, Hashable {
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case main
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}
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extension CategoryPickerSection {
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static func collectionViewDiffableDataSource(
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for collectionView: UICollectionView,
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dependency: NeedsDependency,
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viewModel: MastodonPickServerViewModel
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) -> UICollectionViewDiffableDataSource<CategoryPickerSection, CategoryPickerItem> {
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UICollectionViewDiffableDataSource(collectionView: collectionView) { [weak dependency] collectionView, indexPath, item -> UICollectionViewCell? in
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guard let _ = dependency else { return nil }
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: PickServerCategoryCollectionViewCell.reuseIdentifier, for: indexPath) as! PickServerCategoryCollectionViewCell
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cell.titleLabel.text = item.title
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cell.accessibilityTraits = [.button]
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switch item {
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case .category(_):
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cell.chevron.isHidden = true
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cell.menuButton.isUserInteractionEnabled = false
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cell.menuButton.isHidden = true
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cell.menuButton.menu = nil
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case .language(_):
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guard viewModel.allLanguages.value.isNotEmpty else { break }
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let allLanguagesAction = UIAction(title: L10n.Scene.ServerPicker.Language.all) { _ in
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viewModel.selectedLanguage.value = nil
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UISelectionFeedbackGenerator().selectionChanged()
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cell.titleLabel.text = L10n.Scene.ServerPicker.Button.language
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}
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let languageActions = viewModel.allLanguages.value.compactMap { language in
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UIAction(title: language.language ?? language.locale) { action in
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UISelectionFeedbackGenerator().selectionChanged()
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viewModel.selectedLanguage.value = language.locale
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cell.titleLabel.text = language.language
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}
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}
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var allActions = [allLanguagesAction]
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allActions.append(contentsOf: languageActions)
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let languageMenu = UIMenu(title: L10n.Scene.ServerPicker.Button.language,
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children: allActions)
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cell.chevron.isHidden = false
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cell.menuButton.isUserInteractionEnabled = true
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cell.menuButton.isHidden = false
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cell.menuButton.menu = languageMenu
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cell.menuButton.showsMenuAsPrimaryAction = true
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case .signupSpeed(_):
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let doesntMatterAction = UIAction(title: L10n.Scene.ServerPicker.SignupSpeed.all) { _ in
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viewModel.manualApprovalRequired.value = nil
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cell.titleLabel.text = L10n.Scene.ServerPicker.Button.signupSpeed
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UISelectionFeedbackGenerator().selectionChanged()
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}
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let manualApprovalAction = UIAction(title: L10n.Scene.ServerPicker.SignupSpeed.manuallyReviewed) { action in
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viewModel.manualApprovalRequired.value = true
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cell.titleLabel.text = action.title
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UISelectionFeedbackGenerator().selectionChanged()
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}
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let instantSignupAction = UIAction(title: L10n.Scene.ServerPicker.SignupSpeed.instant) { action in
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viewModel.manualApprovalRequired.value = false
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cell.titleLabel.text = action.title
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UISelectionFeedbackGenerator().selectionChanged()
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}
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let signupSpeedMenu = UIMenu(title: L10n.Scene.ServerPicker.Button.signupSpeed,
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children: [doesntMatterAction, manualApprovalAction, instantSignupAction])
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cell.chevron.isHidden = false
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cell.menuButton.isUserInteractionEnabled = true
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cell.menuButton.isHidden = false
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cell.menuButton.menu = signupSpeedMenu
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cell.menuButton.showsMenuAsPrimaryAction = true
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}
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cell.observe(\.isSelected, options: [.initial, .new]) { cell, _ in
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let textColor: UIColor
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let backgroundColor: UIColor
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let borderColor: UIColor
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if cell.isSelected {
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textColor = .white
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backgroundColor = Asset.Colors.Brand.blurple.color
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borderColor = Asset.Colors.Brand.blurple.color
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} else {
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textColor = .label
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backgroundColor = .clear
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borderColor = .separator
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}
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cell.backgroundColor = backgroundColor
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cell.titleLabel.textColor = textColor
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cell.layer.borderColor = borderColor.cgColor
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cell.chevron.tintColor = textColor
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}
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.store(in: &cell.observations)
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cell.isAccessibilityElement = true
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cell.accessibilityLabel = item.accessibilityDescription
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return cell
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}
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}
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}
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