//
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// HomeListenFight_lesson_5_VC.swift
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// DolphinEnglishLearnStudent
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//
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// Created by 无故事王国 on 2024/5/28.
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//
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import UIKit
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class HomeListenFight_lesson_5_VC: BaseVC {
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private var viewModel = FightAnswerViewModel()
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private var listenNewModel:ListenNewModel!
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private var page:Int!
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private var answterCount:Int = 0 //回答计数，用于确定角标
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private var playVoiceAt:Int? //播放声音的View
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private var playVoiceRealAt:Int? //播放声音的View -被乱序后，真实Index
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var rootViewModel:HomeListenFightViewModel!
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var teamScheduleModel:TeamScheduleModel?
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private var voicePlayer = VoicePlayer.share()
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private var isListen:Bool = false
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private var handleClouse:(()->Void)?
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private lazy var collectionView:UICollectionView = {
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let flowLayout = UICollectionViewFlowLayout()
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let w = (JQ_ScreenW - 189 * 2 - 18) / 2.0
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flowLayout.itemSize = CGSize(width: w, height: w * 0.70)
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flowLayout.minimumInteritemSpacing = 15
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flowLayout.minimumLineSpacing = 15
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flowLayout.scrollDirection = .vertical
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let collection = UICollectionView(frame: .zero, collectionViewLayout: flowLayout)
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collection.register(UINib(nibName: "ListenFight_lesson_1_CCell", bundle: nil), forCellWithReuseIdentifier: "_ListenFight_lesson_1_CCell")
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collection.register(UICollectionReusableView.self, forSupplementaryViewOfKind: UICollectionView.elementKindSectionHeader, withReuseIdentifier: "header")
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collection.isScrollEnabled = false
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return collection
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}()
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private lazy var stackView:UIStackView = {
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let sta = UIStackView()
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sta.spacing = 49
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sta.distribution = .equalSpacing
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sta.axis = .horizontal
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return sta
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}()
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required init(page:Int,listenNewModel:ListenNewModel){
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super.init(nibName: nil, bundle: nil)
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self.page = page
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self.listenNewModel = listenNewModel
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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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override func viewDidLoad() {
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super.viewDidLoad()
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collectionView.reloadData()
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//回传记录，始终保持答题进度
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if let team = teamScheduleModel{
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for teamId in team.teamIds{
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for v in listenNewModel.subjectList[page]{
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if team.topicIds.contains(v.id){
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rootViewModel.insertCorrectAnswer(teamId: "\(teamId)", answerId: v.id)
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}
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}
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}
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}
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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voicePlayer.delegate = self
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}
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override func viewDidDisappear(_ animated: Bool) {
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super.viewDidDisappear(animated)
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voicePlayer.delegate = nil
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VoicePlayer.share().playerInterrupt()
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}
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override func setUI() {
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super.setUI()
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view.addSubview(stackView)
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stackView.snp.makeConstraints { make in
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make.top.equalTo(self.view.safeAreaLayoutGuide.snp.top).offset(19)
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make.centerX.equalToSuperview()
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make.height.equalTo(52)
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}
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.showsVerticalScrollIndicator = false
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collectionView.backgroundColor = .clear
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view.addSubview(collectionView)
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collectionView.snp.makeConstraints { make in
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make.top.equalToSuperview().offset(91)
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make.left.equalTo(189)
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make.width.equalTo(JQ_ScreenW - 189 * 2)
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make.bottom.equalToSuperview()
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}
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setAnswerStackView()
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}
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override func viewDidLayoutSubviews() {
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super.viewDidLayoutSubviews()
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let flowLayout = collectionView.collectionViewLayout as! UICollectionViewFlowLayout
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let w = (collectionView.size.width - flowLayout.minimumLineSpacing) / 2
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let h = (collectionView.size.height - flowLayout.minimumInteritemSpacing) / 2.0
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if flowLayout.itemSize.width != w || flowLayout.itemSize.height != h{
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flowLayout.itemSize = CGSize(width: w, height: h)
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collectionView.reloadData()
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}
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}
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override func setRx() {
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NotificationCenter.default.rx.notification(ResetLession_Noti).take(until: self.rx.deallocated).subscribe(onNext: {[weak self]_ in
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self?.restore()
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self?.viewDidLoad()
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}).disposed(by: disposeBag)
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}
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func restore(){
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viewModel.answerType.accept(.none)
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answterCount = 0
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playVoiceAt = nil
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playVoiceRealAt = nil
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for subV in view.subviews{
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if subV is VoiceHandleView{
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subV.removeFromSuperview()
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}
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}
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setUI()
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collectionView.reloadData()
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}
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private func setAnswerStackView(){
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for subView in stackView.arrangedSubviews{
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subView.removeFromSuperview()
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}
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if !view.subviews.contains(stackView){
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view.addSubview(stackView)
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stackView.snp.makeConstraints { make in
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make.right.equalToSuperview().offset(-14)
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make.centerY.equalToSuperview()
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}
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}
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var tempArray = [VoiceHandleView]()
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for (i,value) in listenNewModel.subjectList[page].enumerated(){
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let answerView = VoiceHandleView()
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answerView.listenType = .lesson5
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answerView.tag = 1000+i
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answerView.playAt {[weak self] index in
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self?.playVoiceRealAt = Int(answerView.frame.origin.x) / 248
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self?.playVoiceAt = index - 1000
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}
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answerView.playUrl = value.correct
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answerView.snp.makeConstraints { make in
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make.width.equalTo(221)
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make.height.equalTo(40)
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}
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UIView.animate(withDuration: 0.05 + Double(i)) {
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answerView.alpha = 1
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}
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tempArray.append(answerView)
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}
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tempArray.shuffle()
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DispatchQueue.main.asyncAfter(deadline: .now()+1.0) {
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//自动播放第一条
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tempArray.first?.playingAction()
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}
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stackView.addArrangedSubviews(tempArray)
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}
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func handleClouseAction(clouse:@escaping ()->Void){
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self.handleClouse = clouse
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}
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}
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extension HomeListenFight_lesson_5_VC:UICollectionViewDelegate{
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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if isListen == false{
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alertError(msg: "请先听题");return
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}
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isListen = false
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viewModel.selectIndex.accept(indexPath)
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guard playVoiceAt != nil else {return}
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let answer = listenNewModel.subjectList[page][playVoiceAt!]
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let selectAnswer = listenNewModel.subjectList[page][indexPath.row]
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var answerType:Fight_lessonType = .none
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if answer.id == selectAnswer.id{
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answerType = .success
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voicePlayer.playSuccessVoice()
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let teamId = listenNewModel.data?.id.components(separatedBy: ",")[page]
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rootViewModel.insertCorrectAnswer(teamId: teamId, answerId: selectAnswer.id)
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let data = listenNewModel.list[page]
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data.status = 2
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Services.answerQuestion(id: data.id, status: 2).subscribe(onNext: {[weak self]_ in
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self?.handleClouse?()
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}).disposed(by: disposeBag)
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}else{
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answerType = .fail
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voicePlayer.playFailVoice()
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let data = listenNewModel.list[page]
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data.status = 3
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Services.answerQuestion(id: data.id, status: 3).subscribe(onNext: {[weak self]_ in
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self?.handleClouse?()
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}).disposed(by: disposeBag)
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}
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let tempSubV = stackView.arrangedSubviews[self.playVoiceRealAt!] as! VoiceHandleView
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switch answerType {
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case .success:
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answterCount += 1
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rootViewModel.correctNum += 1
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viewModel.answerType.accept(.success)
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let copyView = tempSubV.copyView()
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copyView.isPlayed = true
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copyView.listenType = .lesson5
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copyView.jq_cornerRadius = 8
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copyView.playUrl = selectAnswer.correct
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let newRect = tempSubV.convert(tempSubV.bounds, to: self.view)
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copyView.frame = CGRect(origin: newRect.origin, size: CGSize(width: 221, height: 52))
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self.view.addSubview(copyView)
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tempSubV.alpha = 0
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DispatchQueue.main.asyncAfter(deadline: .now()+0.4) {
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//获取Cell的顶部试图
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let flowLayout = self.collectionView.collectionViewLayout as! UICollectionViewFlowLayout
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if let cell = self.collectionView.cellForItem(at: indexPath) as? ListenFight_lesson_1_CCell{
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var newRect1 = cell.convert(cell.bounds, to: self.collectionView)
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newRect1.origin.x += (collectionView.frame.origin.x)
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newRect1.origin.y += 94
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UIView.animateKeyframes(withDuration: 0.4, delay: 0,options: .calculationModeLinear) {
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copyView.frame = CGRect(origin: newRect1.origin, size: CGSize(width: flowLayout.itemSize.width , height: 40))
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}completion: { _ in
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self.playVoiceRealAt = nil
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self.playVoiceAt = nil
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self.collectionView.reloadData()
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//播放下一个
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DispatchQueue.main.asyncAfter(deadline: .now()+1) {
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for v in self.stackView.subviews as! [VoiceHandleView]{
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if v.alpha == 1{
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v.playingAction()
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break
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}
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}
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}
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}
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}
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}
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case .fail:
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viewModel.answerType.accept(.fail)
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rootViewModel.errorNum += 1
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collectionView.reloadData()
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case .none:
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break
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}
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}
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}
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extension HomeListenFight_lesson_5_VC:UICollectionViewDelegateFlowLayout{
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, referenceSizeForHeaderInSection section: Int) -> CGSize {
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return CGSize.zero
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}
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}
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extension HomeListenFight_lesson_5_VC:UICollectionViewDataSource{
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let model = listenNewModel.subjectList[page][indexPath.row]
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_ListenFight_lesson_1_CCell", for: indexPath) as! ListenFight_lesson_1_CCell
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cell.jq_addShadows(shadowColor: .black.withAlphaComponent(0.31), corner: 8, radius: 3, offset: CGSize(width: 0, height: 1), opacity: 1)
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if viewModel.selectIndex.value == indexPath{
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cell.setState(state: viewModel.answerType.value)
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}else{
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cell.setState(state: .none)
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}
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cell.setListen1SubModel(model)
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return cell
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}
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func collectionView(_ collectionView: UICollectionView, viewForSupplementaryElementOfKind kind: String, at indexPath: IndexPath) -> UICollectionReusableView {
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let reusableView = collectionView.dequeueReusableSupplementaryView(ofKind: kind, withReuseIdentifier: "header", for: indexPath)
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return reusableView
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}
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return listenNewModel.subjectList[page].count
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}
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func numberOfSections(in collectionView: UICollectionView) -> Int {
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return 1
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}
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}
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extension HomeListenFight_lesson_5_VC:VoicePlayerDelegate{
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func playComplete() {
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view.isUserInteractionEnabled = true
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isListen = true
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for subV in stackView.arrangedSubviews as! [VoiceHandleView]{
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subV.resetView()
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}
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if viewModel.answerType.value == .success{
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let v = rootViewModel.answerCount.value + 1
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rootViewModel.answerCount.accept(v)
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viewModel.answerType.accept(.none)
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}
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if self.answterCount >= 4{
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self.voicePlayer.playerEnd()
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NotificationCenter.default.post(name: NextLession_Noti, object: nil)
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}
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}
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func playing() {
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view.isUserInteractionEnabled = false
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}
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}
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