//
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// StudyListVC.swift
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// XQMuse
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//
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// Created by 无故事王国 on 2024/8/20.
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//
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import UIKit
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import QMUIKit
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import JQTools
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class StudyListVC: BaseVC {
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@IBOutlet weak var collectionView: UICollectionView!
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private var datas:MyStudyModel?
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override func viewDidLoad() {
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super.viewDidLoad()
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title = "学习"
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Services.studyPage().subscribe(onNext: {data in
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self.datas = data.data
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self.collectionView.reloadData()
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}).disposed(by: disposeBag)
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}
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override func setUI() {
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super.setUI()
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view.backgroundColor = UIColor(hexString: "#F6F6F6")
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let layout = HoverHeaderFlowLayout()
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layout.naviHeight = 0
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let w = (JQ_ScreenW - 18 * 3) / 2
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layout.itemSize = CGSize(width: w, height: w * 1.319)
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layout.headerReferenceSize = CGSize(width: JQ_ScreenW, height: 59)
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collectionView.collectionViewLayout = layout
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.backgroundColor = UIColor(hexString: "#F6F6F6")
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collectionView.register(UINib(nibName: "EmptyCCell", bundle: nil), forCellWithReuseIdentifier: "_EmptyCCell")
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collectionView.register(UINib(nibName: "HomeRelaxBanner_2_1_CCell", bundle: nil), forCellWithReuseIdentifier: "_HomeRelaxBanner_2_1_CCell")
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collectionView.contentInset = UIEdgeInsets(top: 0, left: 18, bottom: 0, right: 18)
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collectionView.register(StudyListHeaderView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "header")
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}
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@IBAction func questionAction(_ sender: QMUIButton) {
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let vc = HelpCenterVC()
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push(vc: vc)
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}
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}
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extension StudyListVC:UICollectionViewDelegate & UICollectionViewDataSource{
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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var modelId:Int?
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if indexPath.section == 0{
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modelId = datas?.courseList[indexPath.row].id
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}
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if indexPath.section == 0{
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modelId = datas?.freeCourseList[indexPath.row].id
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}
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if let id = modelId{
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let vc = CourseDetialVC(courseId: id)
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push(vc: vc)
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}
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}
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func numberOfSections(in collectionView: UICollectionView) -> Int {
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return 2
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}
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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if indexPath.section == 0{
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let count = datas?.courseList.count ?? 0
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if count == 0{
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_EmptyCCell", for: indexPath) as! EmptyCCell
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return cell
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}else{
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_HomeRelaxBanner_2_1_CCell", for: indexPath) as! HomeRelaxBanner_2_1_CCell
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cell.setCourseModel(datas!.courseList[indexPath.row])
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return cell
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}
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}else{
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_HomeRelaxBanner_2_1_CCell", for: indexPath) as! HomeRelaxBanner_2_1_CCell
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cell.setCourseModel(datas!.freeCourseList[indexPath.row])
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return cell
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}
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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if section == 0{
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let count = datas?.courseList.count ?? 0
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if count > 0{return count}
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return 1
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}else {
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return datas?.freeCourseList.count ?? 0
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}
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}
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}
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extension StudyListVC:UICollectionViewDelegateFlowLayout{
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
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return 13.5
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
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return 0
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
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return CGSize(width: JQ_ScreenW, height: 59)
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}
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func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
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if kind == UICollectionView.elementKindSectionHeader{
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let headerView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "header", for: indexPath) as! StudyListHeaderView
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if indexPath.section == 0{
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headerView.setTitle(text: "已购课程")
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}else if indexPath.section == 1{
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headerView.setTitle(text: "免费课程")
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}
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return headerView
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}
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return UICollectionReusableView()
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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let count = datas?.courseList.count ?? 0
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if indexPath.section == 0 && count == 0{
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return CGSize(width: JQ_ScreenW, height: 279)
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}
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let w = (JQ_ScreenW - 18 * 3) / 2
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return CGSize(width: w, height: w * 1.319)
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}
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}
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class StudyListHeaderView:UICollectionReusableView{
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let lineLabel = UILabel()
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override init(frame: CGRect) {
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super.init(frame: frame)
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setUI()
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}
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func setTitle(text:String){
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lineLabel.text = text
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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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private func setUI(){
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backgroundColor = UIColor(hexString: "#F6F6F6")
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lineLabel.font = .systemFont(ofSize: 15, weight: .medium)
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lineLabel.textColor = UIColor(hexString: "#282828")
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addSubview(lineLabel)
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lineLabel.snp.makeConstraints { make in
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make.left.equalTo(0)
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make.centerY.equalToSuperview()
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make.width.equalTo(71)
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make.height.equalTo(20)
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}
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}
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}
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