112 lines
3.6 KiB
Swift
112 lines
3.6 KiB
Swift
//
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// Copyright (c) 2023 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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import TIUIKitCore
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open class DefaultHomogeneousItemsCollectionView<CellContentView: UIView & ConfigurableView & AppearanceConfigurable>:
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BaseInitializeableCollectionView,
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UICollectionViewDataSource,
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ConfigurableView,
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AppearanceConfigurable
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where CellContentView.Appearance: WrappedViewAppearance {
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typealias CellType = CellContentView.InCollectionCell
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public private(set) var viewModel: DefaultCollectionViewModel<CellContentView.ViewModelType>?
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private var appearance: Appearance = .defaultAppearance
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// MARK: - BaseInitializeableCollectionView
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override open func bindViews() {
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super.bindViews()
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register(CellType.self, forCellWithReuseIdentifier: String(describing: CellType.self))
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dataSource = self
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}
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override open func configureLayout() {
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super.configureLayout()
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collectionViewLayout = createLayout()
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}
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override open func configureAppearance() {
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super.configureAppearance()
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isScrollEnabled = false
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}
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// MARK: - UICollectionViewDataSource
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open func numberOfSections(in collectionView: UICollectionView) -> Int {
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viewModel?.numberOfSections() ?? .zero
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}
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open func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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viewModel?.numberOfItems(inSection: section) ?? .zero
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}
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open func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: String(describing: CellType.self), for: indexPath)
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guard let viewModel else {
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return cell
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}
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switch cell {
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case let configureableCell as CellType:
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configureableCell.configure(with: viewModel.itemViewModel(at: indexPath))
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configureableCell.configure(appearance: appearance)
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default:
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break
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}
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return cell
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}
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// MARK: - ConfigurableView
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open func configure(with viewModel: DefaultCollectionViewModel<CellContentView.ViewModelType>) {
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self.viewModel = viewModel
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reloadData()
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}
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// MARK: - AppearanceConfigurable
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open func configure(appearance: DefaultWrappedViewHolderAppearance<CellContentView.Appearance, DefaultWrappedLayout>) {
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configureUIView(appearance: appearance)
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self.appearance = appearance
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}
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// MARK: - Subclass override
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open func createLayout() -> UICollectionViewLayout {
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collectionViewLayout
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}
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}
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