347 lines
11 KiB
Swift
347 lines
11 KiB
Swift
//
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// VPEpisodeView.swift
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// Veloria
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//
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// Created by 湖南秦九 on 2025/5/23.
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//
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import UIKit
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class VPEpisodeView: HWPanModalContentView {
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var currentIndex: Int = 0 {
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didSet {
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self.collectionView.reloadData()
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}
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}
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var shortModel: VPShortModel? {
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didSet {
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coverImageView.vp_setImage(url: shortModel?.image_url)
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videoNameLabel.text = shortModel?.name
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if let category = shortModel?.category?.first, !category.isEmpty {
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tagView.setTitle(category, for: .normal)
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tagView.isHidden = false
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} else {
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tagView.isHidden = true
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}
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desLabel.text = shortModel?.vp_description
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}
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}
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var dataArr: [VPVideoInfoModel] = [] {
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didSet {
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self.collectionView.reloadData()
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var menuDataArr = [String]()
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let totalEpisode = dataArr.count
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var index = 0
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var remainingEpisodes = totalEpisode
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while remainingEpisodes > 0 {
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let minIndex = index * 30
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var maxIndex = minIndex + 29
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if maxIndex >= dataArr.count {
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maxIndex = dataArr.count - 1
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}
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let minEpisode = dataArr[minIndex].episode ?? "0"
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let maxEpisode = dataArr[maxIndex].episode ?? "0"
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if minEpisode == maxEpisode {
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menuDataArr.append("\(minEpisode)")
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} else {
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menuDataArr.append("\(minEpisode)-\(maxEpisode)")
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}
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remainingEpisodes -= 30
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index += 1
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}
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self.menuView.dataArr = menuDataArr
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}
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}
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var didSelectedIndex: ((_ index: Int) -> Void)?
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var isDecelerating = false
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var isDragging = false
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//MARK: UI属性
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private lazy var bgView: UIImageView = {
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let imageView = UIImageView(image: UIImage(named: "bg_image_01"))
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return imageView
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}()
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private lazy var closeButton: UIButton = {
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let button = UIButton(type: .custom)
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button.setImage(UIImage(named: "close_icon_01"), for: .normal)
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button.addTarget(self, action: #selector(handleCloseButton), for: .touchUpInside)
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return button
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}()
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private lazy var coverImageView: VPImageView = {
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let imageView = VPImageView()
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imageView.layer.cornerRadius = 6
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imageView.layer.masksToBounds = true
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return imageView
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}()
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private lazy var videoNameLabel: UILabel = {
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let label = UILabel()
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label.font = .fontMedium(ofSize: 15)
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label.textColor = .colorFFFFFF()
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label.numberOfLines = 2
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return label
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}()
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private lazy var tagView: JXButton = {
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let view = JXButton(type: .custom)
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view.isUserInteractionEnabled = false
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view.backgroundColor = .colorFFFFFF(alpha: 0.1)
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view.leftAndRightMargin = 6
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view.layer.cornerRadius = 3
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view.layer.masksToBounds = true
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view.jx_font = .fontRegular(ofSize: 12)
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view.setTitleColor(.colorAFAFAF(), for: .normal)
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return view
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}()
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private lazy var desLabel: UILabel = {
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let label = UILabel()
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label.font = .fontRegular(ofSize: 12)
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label.textColor = .colorFFFFFF(alpha: 0.6)
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label.numberOfLines = 3
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return label
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}()
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private lazy var lineView: UIView = {
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let view = UIView()
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view.backgroundColor = .color545458(alpha: 0.45)
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return view
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}()
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private lazy var collectionViewLayout: UICollectionViewFlowLayout = {
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let itemWidth = floor((UIScreen.width - 8 * 4 - 30) / 5)
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let layout = UICollectionViewFlowLayout()
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layout.itemSize = .init(width: itemWidth, height: 54)
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layout.minimumLineSpacing = 9
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layout.minimumInteritemSpacing = 8
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layout.sectionInset = .init(top: 0, left: 15, bottom: 0, right: 15)
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return layout
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}()
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private lazy var collectionView: VPCollectionView = {
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let collectionView = VPCollectionView(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: 0, left: 0, bottom: UIScreen.tabbarSafeBottomMargin, right: 0)
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collectionView.register(VPEpisodeCell.self, forCellWithReuseIdentifier: "cell")
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return collectionView
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}()
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private lazy var menuView: VPEpisodeMenuView = {
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let view = VPEpisodeMenuView()
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view.didSelectedIndex = { [weak self] index in
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guard let self = self else { return }
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var row = 0
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if index > 0 {
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row = index * 30 + 10
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let count = self.dataArr.count
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if row >= count {
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row = count - 1
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}
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}
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let indexPath = IndexPath.init(row: row, section: 0)
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self.collectionView.scrollToItem(at: indexPath, at: .centeredVertically, animated: true)
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}
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return view
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}()
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override init(frame: CGRect) {
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super.init(frame: frame)
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vp_setupUI()
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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@objc private func handleCloseButton() {
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self.dismiss(animated: true) {
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}
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}
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//MARK: HWPanModalPresentable
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override func panScrollable() -> UIScrollView? {
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return collectionView
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}
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override func longFormHeight() -> PanModalHeight {
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return PanModalHeightMake(.content, UIScreen.height * (2 / 3))
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}
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override func showDragIndicator() -> Bool {
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return false
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}
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override func backgroundConfig() -> HWBackgroundConfig {
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let config = HWBackgroundConfig()
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config.backgroundAlpha = 0.6
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return config
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}
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}
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extension VPEpisodeView {
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private func vp_setupUI() {
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addSubview(bgView)
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addSubview(closeButton)
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addSubview(coverImageView)
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addSubview(videoNameLabel)
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addSubview(tagView)
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addSubview(desLabel)
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addSubview(lineView)
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addSubview(menuView)
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addSubview(collectionView)
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bgView.snp.makeConstraints { make in
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make.left.right.top.equalToSuperview()
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}
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closeButton.snp.makeConstraints { make in
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make.right.equalToSuperview().offset(-5)
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make.top.equalToSuperview().offset(5)
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make.width.equalTo(40)
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make.height.equalTo(40)
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}
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coverImageView.snp.makeConstraints { make in
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make.left.equalToSuperview().offset(15)
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make.top.equalToSuperview().offset(45)
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make.width.equalTo(64)
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make.height.equalTo(82)
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}
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videoNameLabel.snp.makeConstraints { make in
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make.left.equalTo(coverImageView.snp.right).offset(10)
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make.centerY.equalTo(coverImageView.snp.top).offset(20)
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make.right.lessThanOrEqualToSuperview().offset(-15)
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}
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tagView.snp.makeConstraints { make in
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make.left.equalTo(videoNameLabel)
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make.bottom.equalTo(coverImageView).offset(-12)
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}
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desLabel.snp.makeConstraints { make in
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make.left.equalToSuperview().offset(15)
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make.right.lessThanOrEqualToSuperview().offset(-15)
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make.top.equalTo(coverImageView.snp.bottom).offset(10)
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}
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lineView.snp.makeConstraints { make in
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make.left.equalToSuperview().offset(15)
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make.centerX.equalToSuperview()
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make.top.equalTo(desLabel.snp.bottom).offset(46)
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make.height.equalTo(1)
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}
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menuView.snp.makeConstraints { make in
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make.left.right.equalTo(self.lineView)
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make.bottom.equalTo(self.lineView).offset(0.5)
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}
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collectionView.snp.makeConstraints { make in
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make.left.right.equalToSuperview()
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make.bottom.equalToSuperview()
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make.top.equalTo(lineView.snp.bottom).offset(14)
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}
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}
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}
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//MARK: -------------- UICollectionViewDelegate UICollectionViewDataSource --------------
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extension VPEpisodeView: UICollectionViewDelegate, UICollectionViewDataSource {
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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! VPEpisodeCell
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cell.videoInfoModel = self.dataArr[indexPath.row]
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cell.vp_isSelected = indexPath.row == currentIndex
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return self.dataArr.count
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}
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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guard indexPath.row != currentIndex else { return }
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var lastIndex = indexPath.row - 1
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var lastIsLock = false
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if lastIndex > 0 && lastIndex < self.dataArr.count {
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let lastModel = self.dataArr[lastIndex]
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lastIsLock = lastModel.is_lock ?? false
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}
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if lastIsLock {
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VPToast.show(text: "veloria_jump_unlock_error".localized)
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return
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}
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self.didSelectedIndex?(indexPath.row)
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self.dismiss(animated: true) {
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}
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}
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func scrollViewDidScroll(_ scrollView: UIScrollView) {
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if isDragging || isDecelerating {
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updateMuneSelectedIndex()
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}
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}
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func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
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isDecelerating = false
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updateMuneSelectedIndex()
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}
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func scrollViewWillBeginDecelerating(_ scrollView: UIScrollView) {
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isDecelerating = true
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}
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func scrollViewWillBeginDragging(_ scrollView: UIScrollView) {
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isDragging = true
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}
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func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
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isDragging = false
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}
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func updateMuneSelectedIndex() {
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let indexPathArr = collectionView.indexPathsForVisibleItems
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var minRow = dataArr.count - 1
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var maxRow = 0
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for indexPath in indexPathArr {
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if indexPath.row < minRow {
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minRow = indexPath.row
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}
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if indexPath.row > maxRow {
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maxRow = indexPath.row
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}
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}
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let selectedIndex = maxRow / 30
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if menuView.selectedIndex != selectedIndex {
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menuView.selectedIndex = selectedIndex
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}
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}
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}
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