130 lines
4.3 KiB
Swift
130 lines
4.3 KiB
Swift
//
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// FAGenresListViewController.swift
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// Fableon
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//
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// Created by 湖北秦九 on 2025/10/16.
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//
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import UIKit
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class FAGenresListViewController: FAViewController {
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var model: FACategoryModel?
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private var dataArr: [FAShortPlayModel] = []
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private var page = 1
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private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
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let width = floor((UIScreen.width - 32 - 16) / 3)
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let height = 145 / 109 * width + 41
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let layout = UICollectionViewFlowLayout()
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layout.minimumLineSpacing = 12
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layout.minimumInteritemSpacing = 8
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layout.itemSize = .init(width: width, height: height)
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layout.sectionInset = .init(top: 0, left: 16, bottom: 0, right: 16)
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return layout
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}()
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private lazy var collectionView: FACollectionView = {
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let collectionView = FACollectionView(frame: .zero, collectionViewLayout: collectionViewLayout)
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.contentInset = .init(top: 20, left: 0, bottom: UIScreen.safeBottom + 10, right: 0)
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collectionView.register(UINib(nibName: "FAGenresListCell", bundle: nil), forCellWithReuseIdentifier: "cell")
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collectionView.fa_addRefreshHeader(insetTop: collectionView.contentInset.top) { [weak self] in
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self?.handleHeaderRefresh(nil)
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}
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collectionView.fa_addRefreshFooter(insetBottom: 0) { [weak self] in
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self?.handleFooterRefresh(nil)
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}
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return collectionView
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}()
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override func viewDidLoad() {
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super.viewDidLoad()
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self.title = model?.category_name
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fa_setupLayout()
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requestDataArr(page: 1, completer: nil)
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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self.navigationController?.setNavigationBarHidden(false, animated: true)
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fa_setNavigationStyle()
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}
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override func handleHeaderRefresh(_ completer: (() -> Void)?) {
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requestDataArr(page: 1) { [weak self] in
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self?.collectionView.fa_endHeaderRefreshing()
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}
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}
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override func handleFooterRefresh(_ completer: (() -> Void)?) {
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requestDataArr(page: page + 1) { [weak self] in
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self?.collectionView.fa_endFooterRefreshing()
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}
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}
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}
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extension FAGenresListViewController {
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private func fa_setupLayout() {
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view.addSubview(collectionView)
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collectionView.snp.makeConstraints { make in
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make.left.right.bottom.equalToSuperview()
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make.top.equalToSuperview().offset(UIScreen.navBarHeight)
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}
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}
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}
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//MARK: UICollectionViewDelegate UICollectionViewDataSource
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extension FAGenresListViewController: UICollectionViewDelegate, UICollectionViewDataSource {
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return dataArr.count
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}
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath) as! FAGenresListCell
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cell.model = dataArr[indexPath.row]
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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let model = dataArr[indexPath.row]
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let vc = FAPlayerDetailViewController()
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vc.shortPlayId = model.short_play_id
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self.navigationController?.pushViewController(vc, animated: true)
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}
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}
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extension FAGenresListViewController {
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private func requestDataArr(page: Int, completer: (() -> Void)?) {
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guard let id = self.model?.id else { return }
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FAAPI.requestCategoryVideoList(id: id, page: page) { [weak self] listModel in
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guard let self = self else { return }
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if let list = listModel?.list {
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if page == 1 {
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self.dataArr.removeAll()
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}
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self.dataArr += list
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self.collectionView.reloadData()
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self.page = page
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}
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completer?()
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self.collectionView.fa_updateNoMoreDataState(listModel?.hasNextPage)
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}
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}
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}
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