fix: remove excessive level of an abstraction
This commit is contained in:
parent
76f6635cbc
commit
c6d17e96ab
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@ -24,27 +24,33 @@ import UIKit
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@available(iOS 13, *)
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public extension UICollectionViewLayout {
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static func makeHorizontalLayout(_ conf: FiltersLayoutConfiguration) -> UICollectionViewLayout {
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static func gridLayout(_ conf: FiltersLayoutConfiguration) -> UICollectionViewLayout {
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let item = NSCollectionLayoutItem(layoutSize: conf.itemSize)
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let group = NSCollectionLayoutGroup.horizontal(layoutSize: conf.groupSize, subitems: [item])
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group.interItemSpacing = conf.itemSpacing
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let groupSize = NSCollectionLayoutSize(widthDimension: .fractionalWidth(1),
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heightDimension: conf.itemSize.heightDimension)
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let group = NSCollectionLayoutGroup.horizontal(layoutSize: groupSize, subitems: [item])
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group.interItemSpacing = .fixed(conf.horizontalItemSpacing)
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let section = NSCollectionLayoutSection(group: group)
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section.contentInsets = NSDirectionalEdgeInsets(insets: conf.contentInsets)
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section.interGroupSpacing = conf.groupSpacing
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section.interGroupSpacing = conf.verticalItemSpacing
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return UICollectionViewCompositionalLayout(section: section)
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}
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static func makeHorizontalScrollLayout(_ conf: FiltersLayoutConfiguration) -> UICollectionViewLayout {
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static func horizontalScrollLayout(_ conf: FiltersLayoutConfiguration) -> UICollectionViewLayout {
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let item = NSCollectionLayoutItem(layoutSize: conf.itemSize)
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let group = NSCollectionLayoutGroup.horizontal(layoutSize: conf.groupSize, subitems: [item])
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group.interItemSpacing = conf.itemSpacing
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let groupSize = NSCollectionLayoutSize(widthDimension: conf.itemSize.widthDimension,
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heightDimension: .fractionalHeight(1))
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let group = NSCollectionLayoutGroup.horizontal(layoutSize: groupSize, subitems: [item])
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group.interItemSpacing = .fixed(conf.horizontalItemSpacing)
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let section = NSCollectionLayoutSection(group: group)
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section.contentInsets = NSDirectionalEdgeInsets(insets: conf.contentInsets)
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section.interGroupSpacing = conf.groupSpacing
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section.interGroupSpacing = conf.verticalItemSpacing
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section.orthogonalScrollingBehavior = .continuous
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return UICollectionViewCompositionalLayout(section: section)
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@ -32,12 +32,12 @@ public struct DefaultFilterPropertyValue: FilterPropertyValueRepresenter,
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public var isSelected: Bool
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public func convertToViewModel() -> CellViewModelRepresentable {
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DefaultCellViewModel(id: id,
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title: title,
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selectedColor: .green,
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insets: .init(top: .zero, left: 8, bottom: .zero, right: 8),
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isSelected: isSelected)
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public func convertToViewModel() -> FilterCellViewModelRepresentable {
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DefaultFilterCellViewModel(id: id,
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title: title,
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selectedColor: .green,
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insets: .init(top: .zero, left: 8, bottom: .zero, right: 8),
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isSelected: isSelected)
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}
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}
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@ -22,62 +22,38 @@
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import UIKit
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@available(iOS 13, *)
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public enum FiltersCollectionViewLayout: CollectionViewLayoutProtocol {
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case horizontalScroll(FiltersLayoutConfiguration?)
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case horizontal(FiltersLayoutConfiguration?)
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case custom(UICollectionViewLayout)
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public var collectionViewLayout: UICollectionViewLayout {
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switch self {
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case let .horizontalScroll(configuration):
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return .makeHorizontalScrollLayout(configuration ?? FiltersLayoutConfiguration.horizontalScrollConfiguration)
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case let .horizontal(configuration):
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return .makeHorizontalLayout(configuration ?? FiltersLayoutConfiguration.horizontalConfiguration)
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case let .custom(layout):
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return layout
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}
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}
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}
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@available(iOS 13, *)
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public struct FiltersLayoutConfiguration {
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public var itemSize: NSCollectionLayoutSize
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public var groupSize: NSCollectionLayoutSize
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public var itemSpacing: NSCollectionLayoutSpacing
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public var groupSpacing: CGFloat
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public var horizontalItemSpacing: CGFloat
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public var verticalItemSpacing: CGFloat
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public var contentInsets: UIEdgeInsets
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public init(itemSize: NSCollectionLayoutSize = .init(widthDimension: .estimated(32),
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heightDimension: .estimated(32)),
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groupSize: NSCollectionLayoutSize = .init(widthDimension: .fractionalWidth(1),
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heightDimension: .estimated(32)),
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itemSpacing: NSCollectionLayoutSpacing = .fixed(.zero),
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groupSpacing: CGFloat,
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horizontalItemSpacing: CGFloat = .zero,
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verticalItemSpacing: CGFloat = .zero,
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contentInsets: UIEdgeInsets) {
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self.itemSize = itemSize
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self.groupSize = groupSize
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self.itemSpacing = itemSpacing
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self.groupSpacing = groupSpacing
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self.horizontalItemSpacing = horizontalItemSpacing
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self.verticalItemSpacing = verticalItemSpacing
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self.contentInsets = contentInsets
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}
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}
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@available(iOS 13, *)
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extension FiltersLayoutConfiguration {
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static let horizontalScrollConfiguration = FiltersLayoutConfiguration(itemSpacing: .fixed(8),
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groupSpacing: 16,
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static let horizontalScrollConfiguration = FiltersLayoutConfiguration(horizontalItemSpacing: 16,
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contentInsets: .init(top: .zero,
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left: 8,
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bottom: .zero,
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right: 8))
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static let horizontalConfiguration = FiltersLayoutConfiguration(itemSpacing: .fixed(8),
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groupSpacing: 16,
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contentInsets: .init(top: .zero,
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left: 8,
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bottom: .zero,
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right: 8))
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static let gridConfiguration = FiltersLayoutConfiguration(verticalItemSpacing: 16,
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contentInsets: .init(top: .zero,
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left: 8,
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bottom: .zero,
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right: 8))
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}
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@ -22,15 +22,15 @@
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import UIKit
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public protocol CollectionDirectorRepresenter: UICollectionViewDataSource, UICollectionViewDelegate {
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associatedtype Item
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var collectionView: UICollectionView? { get set }
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var delegate: FilterItemsDelegate? { get set }
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func insertItem(_ item: Item, at index: Int)
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func deleteItem(at index: Int)
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func update(item: Item, at index: Int)
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func scrollToItem(at indexPath: IndexPath, animated: Bool)
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}
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//public protocol CollectionDirectorRepresenter: UICollectionViewDataSource, UICollectionViewDelegate {
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//
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// associatedtype Item
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//
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// var collectionView: UICollectionView? { get set }
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// var delegate: FilterItemsDelegate? { get set }
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//
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// func insertItem(_ item: Item, at index: Int)
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// func deleteItem(at index: Int)
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// func update(item: Item, at index: Int)
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// func scrollToItem(at indexPath: IndexPath, animated: Bool)
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//}
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@ -19,31 +19,31 @@
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import TIUIKitCore
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import UIKit
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public protocol FilterCollectionItem {
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associatedtype Filter: FilterPropertyValueRepresenter
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var identifier: String { get }
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var itemType: AnyClass { get }
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var filter: Filter { get set }
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init(filter: Filter, viewModel: CellViewModelRepresentable)
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func register(for collectionView: UICollectionView)
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func configure(item: UICollectionViewCell)
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func didSelectItem(atIndexPath indexPath: IndexPath, cell: UICollectionViewCell?)
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}
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public extension FilterCollectionItem {
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var identifier: String {
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filter.id
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}
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func register(for collectionView: UICollectionView) {
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collectionView.register(itemType, forCellWithReuseIdentifier: identifier)
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}
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}
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//
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//import TIUIKitCore
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//import UIKit
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//
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//public protocol FilterCollectionItem {
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//
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// associatedtype Filter: FilterPropertyValueRepresenter
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//
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// var identifier: String { get }
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// var itemType: AnyClass { get }
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// var filter: Filter { get set }
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//
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// init(filter: Filter, viewModel: FilterCellViewModelRepresentable)
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//
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// func register(for collectionView: UICollectionView)
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// func configure(item: UICollectionViewCell)
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// func didSelectItem(atIndexPath indexPath: IndexPath, cell: UICollectionViewCell?)
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//}
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//
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//public extension FilterCollectionItem {
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// var identifier: String {
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// filter.id
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// }
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//
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// func register(for collectionView: UICollectionView) {
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// collectionView.register(itemType, forCellWithReuseIdentifier: identifier)
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// }
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//}
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@ -21,7 +21,7 @@
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//
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import UIKit
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public protocol FilterItemsDelegate: AnyObject {
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func didSelectItem(atIndexPath indexPath: IndexPath)
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}
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//
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//public protocol FilterItemsDelegate: AnyObject {
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// func didSelectItem(atIndexPath indexPath: IndexPath)
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//}
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@ -20,14 +20,14 @@
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// THE SOFTWARE.
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//
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public protocol FilterPropertyValueRepresenter: CellViewModelConvertable {
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public protocol FilterPropertyValueRepresenter: FilterCellViewModelConvertable {
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var id: String { get }
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var excludingProperties: [String]? { get }
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var isSelected: Bool { get set }
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}
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public protocol CellViewModelRepresentable { }
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public protocol FilterCellViewModelRepresentable { }
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public protocol CellViewModelConvertable {
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func convertToViewModel() -> CellViewModelRepresentable
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public protocol FilterCellViewModelConvertable {
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func convertToViewModel() -> FilterCellViewModelRepresentable
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}
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@ -24,10 +24,11 @@ import UIKit
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public protocol FiltersCollectionHolder: AnyObject {
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var collectionView: UICollectionView { get set }
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var collectionView: UICollectionView { get }
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var viewModel: DefaultFiltersViewModel? { get set }
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func select(_ items: [FilterPropertyValueRepresenter])
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func deselect(_ items: [FilterPropertyValueRepresenter])
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func applyChange(_ changes: [DefaultFiltersViewModel.Change])
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func updateView()
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func configure(filterCell: UICollectionViewCell, cellViewModel: FilterCellViewModelProtocol)
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func registerCells()
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}
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@ -31,54 +31,51 @@ public protocol FiltersViewModelProtocol: AnyObject {
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var filtersCollectionHolder: FiltersCollectionHolder? { get set }
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func filterItem(atIndexPath indexPath: IndexPath)
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func toggleFilter(atIndexPath indexPath: IndexPath) -> (selected: [Filter], deselected: [Filter])
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}
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public extension FiltersViewModelProtocol {
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func filterItem(atIndexPath indexPath: IndexPath) {
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guard let item = getItemSafely(indexPath.item) else { return }
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func toggleFilter(atIndexPath indexPath: IndexPath) -> (selected: [Filter], deselected: [Filter]) {
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guard let item = getItemSafely(indexPath.item) else { return ([], []) }
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let (s, d) = filterItem(item)
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filtersCollectionHolder?.select(s)
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filtersCollectionHolder?.deselect(d)
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filtersCollectionHolder?.updateView()
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return toggleFilter(item)
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}
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@discardableResult
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private func filterItem(_ item: Filter) -> (selected: [Filter], deselected: [Filter]) {
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var itemsToDeselect = [Filter]()
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var itemsToSelect = [Filter]()
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let selectedItem = selectedFilters.first { selectedItem in
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selectedItem.id == item.id
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private func toggleFilter(_ filter: Filter) -> (selected: [Filter], deselected: [Filter]) {
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var filtersToDeselect = [Filter]()
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var filtersToSelect = [Filter]()
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let selectedFilter = selectedFilters.first { selectedFilter in
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selectedFilter.id == filter.id
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}
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if let selectedItem = selectedItem {
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selectedFilters.remove(selectedItem)
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itemsToDeselect.append(item)
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if let selectedFilter = selectedFilter {
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selectedFilters.remove(selectedFilter)
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filtersToDeselect.append(filter)
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} else {
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selectedFilters.insert(item)
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itemsToSelect.append(item)
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selectedFilters.insert(filter)
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filtersToSelect.append(filter)
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if let itemsToExclude = item.excludingProperties, !itemsToExclude.isEmpty {
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for itemIdToExclude in itemsToExclude {
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let itemToExclude = selectedFilters.first { item in
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item.id == itemIdToExclude
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if let filtersToExclude = filter.excludingProperties, !filtersToExclude.isEmpty {
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for filtersIdToExclude in filtersToExclude {
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let filterToExclude = selectedFilters.first { filter in
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filter.id == filtersIdToExclude
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}
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if let itemToExclude = itemToExclude {
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let (_, deselected) = filterItem(itemToExclude)
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itemsToDeselect.append(contentsOf: deselected)
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if let itemToExclude = filterToExclude {
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let (_, deselected) = toggleFilter(itemToExclude)
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filtersToDeselect.append(contentsOf: deselected)
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}
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}
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}
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}
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return (itemsToSelect, itemsToDeselect)
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return (filtersToSelect, filtersToDeselect)
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}
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private func getItemSafely(_ index: Int) -> Filter? {
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guard index >= 0 && index <= filters.count else {
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guard index >= 0 && index < filters.count else {
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return nil
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}
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@ -22,7 +22,7 @@
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import UIKit
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public protocol CellViewModelProtocol: CellViewModelRepresentable {
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public protocol FilterCellViewModelProtocol: FilterCellViewModelRepresentable {
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var id: String { get set }
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var title: String { get set }
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var selectedColor: UIColor { get set }
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@ -30,7 +30,7 @@ public protocol CellViewModelProtocol: CellViewModelRepresentable {
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var isSelected: Bool { get set }
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}
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public struct DefaultCellViewModel: CellViewModelProtocol, CellViewModelRepresentable {
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public struct DefaultFilterCellViewModel: FilterCellViewModelProtocol, FilterCellViewModelRepresentable {
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public var id: String
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public var title: String
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public var selectedColor: UIColor
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@ -0,0 +1,128 @@
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//
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// Copyright (c) 2022 Touch Instinct
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the Software), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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//
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import UIKit
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//open class DefaultFiltersCollectionDirector<FilterItem: FilterCollectionItem>: NSObject,
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// CollectionDirectorRepresenter,
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// UICollectionViewDataSource,
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// UICollectionViewDelegate {
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//
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// private var _collectionItems: [FilterItem] = []
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//
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// public weak var collectionView: UICollectionView?
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// public weak var delegate: FilterItemsDelegate?
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//
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// public var collectionItems: [FilterItem] {
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// get {
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// _collectionItems
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// }
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// set {
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// _collectionItems = newValue
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// collectionView?.reloadData()
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// }
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// }
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//
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// public init(collectionView: UICollectionView) {
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// super.init()
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//
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// bind(to: collectionView)
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// }
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//
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// public func insertItem(_ item: FilterItem, at index: Int) {
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// collectionItems.insert(item, at: index)
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//
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// let indexPath = IndexPath(row: index, section: .zero)
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//
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// guard collectionItems.count != 1 else {
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// return
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// }
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//
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// scrollToItem(at: indexPath)
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// }
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//
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// public func deleteItem(at index: Int) {
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// collectionItems.remove(at: index)
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//
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// let indexPath = IndexPath(row: max(index - 1, .zero), section: .zero)
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// scrollToItem(at: indexPath)
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// }
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//
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// public func update(item: FilterItem, at index: Int) {
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// _collectionItems[index] = item
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// }
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//
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// public func scrollToItem(at indexPath: IndexPath, animated: Bool = true) {
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// collectionView?.performBatchUpdates(nil, completion: { [weak self] isReady in
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// if isReady {
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// self?.collectionView?.scrollToItem(at: indexPath, at: .centeredHorizontally, animated: animated)
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// }
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// })
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// }
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//
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// // MARK: - UICollectionViewDataSource
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//
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// public func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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// collectionItems.forEach { $0.register(for: collectionView) }
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// return collectionItems.count
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// }
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//
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// public func collectionView(_ collectionView: UICollectionView,
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// cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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//
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// let viewModel = collectionItems[indexPath.item]
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// let cell = collectionView.dequeueReusableCell(withReuseIdentifier: viewModel.identifier, for: indexPath)
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// viewModel.configure(item: cell)
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// return cell
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// }
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//
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// // MARK: - UICollectionViewDelegate
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//
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// public func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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// let cell = collectionView.cellForItem(at: indexPath)
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// didSelectItem(atIndexPath: indexPath, cell: cell)
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// }
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//
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// private func didSelectItem(atIndexPath indexPath: IndexPath,
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// cell: UICollectionViewCell?) {
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//
|
||||
// guard let item = item(at: indexPath) else { return }
|
||||
//
|
||||
// delegate?.didSelectItem(atIndexPath: indexPath)
|
||||
//
|
||||
// item.didSelectItem(atIndexPath: indexPath, cell: cell)
|
||||
// }
|
||||
//
|
||||
// private func bind(to collectionView: UICollectionView) {
|
||||
// self.collectionView = collectionView
|
||||
//
|
||||
// collectionView.delegate = self
|
||||
// collectionView.dataSource = self
|
||||
// }
|
||||
//
|
||||
// private func item(at indexPath: IndexPath) -> FilterItem? {
|
||||
// let index = indexPath.item
|
||||
// let amount = collectionItems.count
|
||||
//
|
||||
// return (index < amount && index >= 0) ? collectionItems[index] : nil
|
||||
// }
|
||||
//}
|
||||
|
|
@ -0,0 +1,81 @@
|
|||
//
|
||||
// Copyright (c) 2022 Touch Instinct
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the Software), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
||||
|
||||
import UIKit
|
||||
|
||||
open class DefaultFiltersViewModel: NSObject,
|
||||
FiltersViewModelProtocol,
|
||||
UICollectionViewDelegate,
|
||||
UICollectionViewDataSource {
|
||||
|
||||
public typealias Change = (indexPath: IndexPath, viewModel: FilterCellViewModelProtocol)
|
||||
|
||||
public var filters: [DefaultFilterPropertyValue]
|
||||
public var selectedFilters: Set<DefaultFilterPropertyValue> = []
|
||||
public var cellsViewModels: [FilterCellViewModelProtocol]
|
||||
|
||||
public weak var filtersCollectionHolder: FiltersCollectionHolder?
|
||||
|
||||
public init(filters: [DefaultFilterPropertyValue]) {
|
||||
self.filters = filters
|
||||
self.cellsViewModels = filters.compactMap { $0.convertToViewModel() as? FilterCellViewModelProtocol }
|
||||
}
|
||||
|
||||
// MARK: - UICollectionViewDataSource
|
||||
|
||||
open func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
|
||||
filtersCollectionHolder?.registerCells()
|
||||
return cellsViewModels.count
|
||||
}
|
||||
|
||||
open func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
|
||||
|
||||
let viewModel = cellsViewModels[indexPath.item]
|
||||
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: viewModel.id, for: indexPath)
|
||||
filtersCollectionHolder?.configure(filterCell: cell, cellViewModel: viewModel)
|
||||
|
||||
return cell
|
||||
}
|
||||
|
||||
// MARK: - UICollectionViewDelegate
|
||||
|
||||
open func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
|
||||
let (selected, deselected) = toggleFilter(atIndexPath: indexPath)
|
||||
|
||||
let changedFilters = filters
|
||||
.enumerated()
|
||||
.filter { selected.contains($0.element) || deselected.contains($0.element) }
|
||||
|
||||
for (offset, element) in changedFilters {
|
||||
cellsViewModels[offset].isSelected = selectedFilters.contains(element)
|
||||
filters[offset].isSelected = selectedFilters.contains(element)
|
||||
}
|
||||
|
||||
let changedItems = changedFilters
|
||||
.map {
|
||||
Change(indexPath: IndexPath(item: $0.offset, section: .zero),
|
||||
viewModel: cellsViewModels[$0.offset])
|
||||
}
|
||||
|
||||
filtersCollectionHolder?.applyChange(changedItems)
|
||||
}
|
||||
}
|
||||
|
|
@ -23,14 +23,15 @@
|
|||
import UIKit
|
||||
import TIUIKitCore
|
||||
|
||||
open class BaseFilterCollectionCell: UICollectionViewCell,
|
||||
open class BaseFilterCollectionCell: ContainerCollectionViewCell<UILabel>,
|
||||
SelectableCell,
|
||||
InitializableViewProtocol,
|
||||
ConfigurableView {
|
||||
|
||||
public let titleLabel = UILabel()
|
||||
public override var wrappedView: UILabel {
|
||||
UILabel()
|
||||
}
|
||||
|
||||
public var viewModel: DefaultCellViewModel?
|
||||
public var viewModel: DefaultFilterCellViewModel?
|
||||
|
||||
open var isFilterSelected: Bool = false {
|
||||
didSet {
|
||||
|
|
@ -40,68 +41,28 @@ open class BaseFilterCollectionCell: UICollectionViewCell,
|
|||
|
||||
open var isLabelHidden: Bool {
|
||||
get {
|
||||
titleLabel.isHidden
|
||||
wrappedView.isHidden
|
||||
}
|
||||
set {
|
||||
titleLabel.isHidden = newValue
|
||||
wrappedView.isHidden = newValue
|
||||
}
|
||||
}
|
||||
|
||||
open override var intrinsicContentSize: CGSize {
|
||||
let contentSize = super.intrinsicContentSize
|
||||
let insets = viewModel?.insets ?? .zero
|
||||
let xInsets = insets.left + insets.right
|
||||
let yInsets = insets.top + insets.bottom
|
||||
return .init(width: contentSize.width + xInsets, height: contentSize.height + yInsets)
|
||||
}
|
||||
|
||||
public override init(frame: CGRect) {
|
||||
super.init(frame: .zero)
|
||||
|
||||
addViews()
|
||||
configureLayout()
|
||||
bindViews()
|
||||
configureAppearance()
|
||||
localize()
|
||||
}
|
||||
|
||||
required public init?(coder: NSCoder) {
|
||||
fatalError("init(coder:) has not been implemented")
|
||||
}
|
||||
|
||||
open func addViews() {
|
||||
addSubview(titleLabel)
|
||||
}
|
||||
|
||||
open func configureLayout() {
|
||||
titleLabel.translatesAutoresizingMaskIntoConstraints = false
|
||||
|
||||
NSLayoutConstraint.activate(titleLabel.edgesEqualToSuperview())
|
||||
}
|
||||
|
||||
open func bindViews() {
|
||||
// override in subclass
|
||||
}
|
||||
|
||||
open func configureAppearance() {
|
||||
open override func configureAppearance() {
|
||||
layer.round(corners: .allCorners, radius: 6)
|
||||
}
|
||||
|
||||
open func localize() {
|
||||
// override in subclass
|
||||
}
|
||||
|
||||
open func configure(with viewModel: DefaultCellViewModel) {
|
||||
open func configure(with viewModel: DefaultFilterCellViewModel) {
|
||||
self.viewModel = viewModel
|
||||
|
||||
titleLabel.text = viewModel.title
|
||||
wrappedView.text = viewModel.title
|
||||
|
||||
setSelected(isSelected: viewModel.isSelected)
|
||||
}
|
||||
|
||||
open func setSelected(isSelected: Bool) {
|
||||
let selectedColor = viewModel?.selectedColor ?? .green
|
||||
titleLabel.textColor = isSelected ? selectedColor : .black
|
||||
wrappedView.textColor = isSelected ? selectedColor : .black
|
||||
|
||||
if isSelected {
|
||||
backgroundColor = .white
|
||||
|
|
@ -23,33 +23,33 @@
|
|||
import UIKit
|
||||
import TIUIKitCore
|
||||
|
||||
public typealias AnyCollectionCell = SelectableCell & ConfigurableView
|
||||
//public typealias AnyCollectionCell = SelectableCell & ConfigurableView
|
||||
|
||||
open class BaseFilterCollectionItem<CellType: AnyCollectionCell,
|
||||
Filter: FilterPropertyValueRepresenter>: FilterCollectionItem where CellType.ViewModelType: CellViewModelRepresentable {
|
||||
|
||||
public var itemType: AnyClass{
|
||||
CellType.self
|
||||
}
|
||||
|
||||
public var filter: Filter
|
||||
|
||||
public var viewModel: CellViewModelRepresentable?
|
||||
|
||||
required public init(filter: Filter, viewModel: CellViewModelRepresentable) {
|
||||
self.filter = filter
|
||||
self.viewModel = viewModel
|
||||
}
|
||||
|
||||
open func configure(item: UICollectionViewCell) {
|
||||
guard let viewModel = viewModel as? CellType.ViewModelType else {
|
||||
return
|
||||
}
|
||||
|
||||
(item as? CellType)?.configure(with: viewModel)
|
||||
}
|
||||
|
||||
open func didSelectItem(atIndexPath indexPath: IndexPath, cell: UICollectionViewCell?) {
|
||||
// Override in subviews
|
||||
}
|
||||
}
|
||||
//open class BaseFilterCollectionItem<CellType: AnyCollectionCell,
|
||||
// Filter: FilterPropertyValueRepresenter>: FilterCollectionItem where CellType.ViewModelType: CellViewModelRepresentable {
|
||||
//
|
||||
// public var itemType: AnyClass{
|
||||
// CellType.self
|
||||
// }
|
||||
//
|
||||
// public var filter: Filter
|
||||
//
|
||||
// public var viewModel: CellViewModelRepresentable?
|
||||
//
|
||||
// required public init(filter: Filter, viewModel: CellViewModelRepresentable) {
|
||||
// self.filter = filter
|
||||
// self.viewModel = viewModel
|
||||
// }
|
||||
//
|
||||
// open func configure(item: UICollectionViewCell) {
|
||||
// guard let viewModel = viewModel as? CellType.ViewModelType else {
|
||||
// return
|
||||
// }
|
||||
//
|
||||
// (item as? CellType)?.configure(with: viewModel)
|
||||
// }
|
||||
//
|
||||
// open func didSelectItem(atIndexPath indexPath: IndexPath, cell: UICollectionViewCell?) {
|
||||
// // Override in subviews
|
||||
// }
|
||||
//}
|
||||
|
|
@ -23,33 +23,25 @@
|
|||
import TIUIKitCore
|
||||
import UIKit
|
||||
|
||||
public typealias DefaultBaseFiltersCollectionView = BaseFiltersCollectionView<BaseFilterCollectionItem<BaseFilterCollectionCell,
|
||||
DefaultFilterPropertyValue>>
|
||||
open class BaseFiltersCollectionView<CellType: UICollectionViewCell & ConfigurableView>: UICollectionView,
|
||||
InitializableViewProtocol,
|
||||
ConfigurableView,
|
||||
FiltersCollectionHolder where CellType.ViewModelType: FilterCellViewModelProtocol {
|
||||
|
||||
open class BaseFiltersCollectionView<Cell: FilterCollectionItem>: BaseInitializableView,
|
||||
ConfigurableView,
|
||||
FiltersCollectionHolder {
|
||||
|
||||
public typealias Director = DefaultFiltersCollectionDirector<Cell>
|
||||
|
||||
public var collectionDirector: Director
|
||||
|
||||
public var collectionView: UICollectionView
|
||||
|
||||
public var layout: CollectionViewLayoutProtocol
|
||||
public var layout: UICollectionViewLayout
|
||||
|
||||
public weak var viewModel: DefaultFiltersViewModel?
|
||||
|
||||
open weak var filtersDelegate: FilterItemsDelegate?
|
||||
open var collectionView: UICollectionView {
|
||||
self
|
||||
}
|
||||
|
||||
// MARK: - Init
|
||||
|
||||
public init(layout: CollectionViewLayoutProtocol) {
|
||||
public init(layout: UICollectionViewLayout) {
|
||||
self.layout = layout
|
||||
self.collectionView = .init(frame: .zero, collectionViewLayout: layout.collectionViewLayout)
|
||||
self.collectionDirector = .init(collectionView: collectionView)
|
||||
|
||||
super.init(frame: .zero)
|
||||
|
||||
super.init(frame: .zero, collectionViewLayout: layout)
|
||||
}
|
||||
|
||||
required public init?(coder aDecoder: NSCoder) {
|
||||
|
|
@ -58,70 +50,66 @@ open class BaseFiltersCollectionView<Cell: FilterCollectionItem>: BaseInitializa
|
|||
|
||||
// MARK: - Life cycle
|
||||
|
||||
open override func addViews() {
|
||||
super.addViews()
|
||||
|
||||
open func addViews() {
|
||||
addSubview(collectionView)
|
||||
}
|
||||
|
||||
open override func configureLayout() {
|
||||
super.configureLayout()
|
||||
|
||||
open func configureLayout() {
|
||||
collectionView.translatesAutoresizingMaskIntoConstraints = false
|
||||
|
||||
NSLayoutConstraint.activate(collectionView.edgesEqualToSuperview())
|
||||
}
|
||||
|
||||
open override func configureAppearance() {
|
||||
super.configureAppearance()
|
||||
open func bindViews() {
|
||||
delegate = viewModel
|
||||
dataSource = viewModel
|
||||
}
|
||||
|
||||
open func configureAppearance() {
|
||||
backgroundColor = .white
|
||||
collectionView.backgroundColor = .white
|
||||
}
|
||||
|
||||
open func localize() {
|
||||
// override in subclass
|
||||
}
|
||||
|
||||
// MARK: - ConfigurableView
|
||||
|
||||
open func configure(with viewModel: DefaultFiltersViewModel) {
|
||||
self.viewModel = viewModel
|
||||
|
||||
viewModel.filtersCollectionHolder = self
|
||||
collectionDirector.delegate = viewModel
|
||||
|
||||
updateView()
|
||||
}
|
||||
|
||||
// MARK: - FiltersCollectionHolder
|
||||
|
||||
open func select(_ items: [FilterPropertyValueRepresenter]) {
|
||||
guard let viewModel = viewModel else { return }
|
||||
|
||||
items.forEach { item in
|
||||
if let index = viewModel.filters.firstIndex(where: { $0.id == item.id }) {
|
||||
viewModel.filters[index].isSelected = true
|
||||
open func applyChange(_ changes: [DefaultFiltersViewModel.Change]) {
|
||||
for change in changes {
|
||||
guard let cell = cellForItem(at: change.indexPath) else {
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
open func deselect(_ items: [FilterPropertyValueRepresenter]) {
|
||||
guard let viewModel = viewModel else { return }
|
||||
|
||||
items.forEach { item in
|
||||
if let index = viewModel.filters.firstIndex(where: { $0.id == item.id }) {
|
||||
viewModel.filters[index].isSelected = false
|
||||
}
|
||||
configure(filterCell: cell, cellViewModel: change.viewModel)
|
||||
}
|
||||
}
|
||||
|
||||
open func updateView() {
|
||||
guard let viewModel = viewModel else { return }
|
||||
reloadData()
|
||||
}
|
||||
|
||||
collectionDirector.collectionItems = viewModel.filters.compactMap {
|
||||
guard let filter = $0 as? Cell.Filter else {
|
||||
return nil
|
||||
}
|
||||
open func configure(filterCell: UICollectionViewCell, cellViewModel: FilterCellViewModelProtocol) {
|
||||
guard let cellViewModel = cellViewModel as? CellType.ViewModelType else { return }
|
||||
|
||||
return Cell(filter: filter, viewModel: $0.convertToViewModel())
|
||||
}
|
||||
guard let configurableCell = filterCell as? CellType else { return }
|
||||
|
||||
configurableCell.configure(with: cellViewModel)
|
||||
}
|
||||
|
||||
open func registerCells() {
|
||||
viewModel?.filters.forEach { self.register(CellType.self, forCellWithReuseIdentifier: $0.id) }
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
//
|
||||
// Copyright (c) 2022 Touch Instinct
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the Software), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
||||
|
||||
import UIKit
|
||||
|
||||
public protocol CollectionViewLayoutProtocol {
|
||||
var collectionViewLayout: UICollectionViewLayout { get }
|
||||
}
|
||||
|
|
@ -1,128 +0,0 @@
|
|||
//
|
||||
// Copyright (c) 2022 Touch Instinct
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the Software), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
||||
|
||||
import UIKit
|
||||
|
||||
open class DefaultFiltersCollectionDirector<FilterItem: FilterCollectionItem>: NSObject,
|
||||
CollectionDirectorRepresenter,
|
||||
UICollectionViewDataSource,
|
||||
UICollectionViewDelegate {
|
||||
|
||||
private var _collectionItems: [FilterItem] = []
|
||||
|
||||
public weak var collectionView: UICollectionView?
|
||||
public weak var delegate: FilterItemsDelegate?
|
||||
|
||||
public var collectionItems: [FilterItem] {
|
||||
get {
|
||||
_collectionItems
|
||||
}
|
||||
set {
|
||||
_collectionItems = newValue
|
||||
collectionView?.reloadData()
|
||||
}
|
||||
}
|
||||
|
||||
public init(collectionView: UICollectionView) {
|
||||
super.init()
|
||||
|
||||
bind(to: collectionView)
|
||||
}
|
||||
|
||||
public func insertItem(_ item: FilterItem, at index: Int) {
|
||||
collectionItems.insert(item, at: index)
|
||||
|
||||
let indexPath = IndexPath(row: index, section: .zero)
|
||||
|
||||
guard collectionItems.count != 1 else {
|
||||
return
|
||||
}
|
||||
|
||||
scrollToItem(at: indexPath)
|
||||
}
|
||||
|
||||
public func deleteItem(at index: Int) {
|
||||
collectionItems.remove(at: index)
|
||||
|
||||
let indexPath = IndexPath(row: max(index - 1, .zero), section: .zero)
|
||||
scrollToItem(at: indexPath)
|
||||
}
|
||||
|
||||
public func update(item: FilterItem, at index: Int) {
|
||||
_collectionItems[index] = item
|
||||
}
|
||||
|
||||
public func scrollToItem(at indexPath: IndexPath, animated: Bool = true) {
|
||||
collectionView?.performBatchUpdates(nil, completion: { [weak self] isReady in
|
||||
if isReady {
|
||||
self?.collectionView?.scrollToItem(at: indexPath, at: .centeredHorizontally, animated: animated)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
// MARK: - UICollectionViewDataSource
|
||||
|
||||
public func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
|
||||
collectionItems.forEach { $0.register(for: collectionView) }
|
||||
return collectionItems.count
|
||||
}
|
||||
|
||||
public func collectionView(_ collectionView: UICollectionView,
|
||||
cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
|
||||
|
||||
let viewModel = collectionItems[indexPath.item]
|
||||
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: viewModel.identifier, for: indexPath)
|
||||
viewModel.configure(item: cell)
|
||||
return cell
|
||||
}
|
||||
|
||||
// MARK: - UICollectionViewDelegate
|
||||
|
||||
public func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
|
||||
let cell = collectionView.cellForItem(at: indexPath)
|
||||
didSelectItem(atIndexPath: indexPath, cell: cell)
|
||||
}
|
||||
|
||||
private func didSelectItem(atIndexPath indexPath: IndexPath,
|
||||
cell: UICollectionViewCell?) {
|
||||
|
||||
guard let item = item(at: indexPath) else { return }
|
||||
|
||||
delegate?.didSelectItem(atIndexPath: indexPath)
|
||||
|
||||
item.didSelectItem(atIndexPath: indexPath, cell: cell)
|
||||
}
|
||||
|
||||
private func bind(to collectionView: UICollectionView) {
|
||||
self.collectionView = collectionView
|
||||
|
||||
collectionView.delegate = self
|
||||
collectionView.dataSource = self
|
||||
}
|
||||
|
||||
private func item(at indexPath: IndexPath) -> FilterItem? {
|
||||
let index = indexPath.item
|
||||
let amount = collectionItems.count
|
||||
|
||||
return (index < amount && index >= 0) ? collectionItems[index] : nil
|
||||
}
|
||||
}
|
||||
|
|
@ -1,39 +0,0 @@
|
|||
//
|
||||
// Copyright (c) 2022 Touch Instinct
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
// of this software and associated documentation files (the Software), to deal
|
||||
// in the Software without restriction, including without limitation the rights
|
||||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
// copies of the Software, and to permit persons to whom the Software is
|
||||
// furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in
|
||||
// all copies or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
// THE SOFTWARE.
|
||||
//
|
||||
|
||||
import UIKit
|
||||
|
||||
open class DefaultFiltersViewModel: FiltersViewModelProtocol, FilterItemsDelegate {
|
||||
|
||||
public var filters: [DefaultFilterPropertyValue]
|
||||
public var selectedFilters: Set<DefaultFilterPropertyValue> = []
|
||||
|
||||
public weak var filtersCollectionHolder: FiltersCollectionHolder?
|
||||
|
||||
public init(filters: [DefaultFilterPropertyValue]) {
|
||||
self.filters = filters
|
||||
}
|
||||
|
||||
open func didSelectItem(atIndexPath indexPath: IndexPath) {
|
||||
filterItem(atIndexPath: indexPath)
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue