//
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// ExperienceCourseVC.swift
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// WanPai
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//
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// Created by 无故事王国 on 2023/9/19.
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//
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import UIKit
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import JQTools
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class ExperienceCourseVC: BaseVC {
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@IBOutlet weak var label_name: UILabel!
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@IBOutlet weak var label_num: UILabel!
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@IBOutlet weak var label_week: UILabel!
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@IBOutlet weak var label_times: UILabel!
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@IBOutlet weak var collectionView: UICollectionView!
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@IBOutlet weak var cons_collectionHei: NSLayoutConstraint!
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@IBOutlet weak var label_needNum: UILabel!
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@IBOutlet weak var hei_cons: NSLayoutConstraint!
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private var courseId:Int!
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private var experienceCourseModel:ExperienceCourseModel?
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private var cellW:Double = 0
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private var cellH:Double = 0
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private var selectIndexs = Set<Int>()
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override func viewDidLoad() {
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super.viewDidLoad()
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title = "体验购课"
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cellW = ((view.width - 40.0) - 11.0 * 3) / 4
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cellH = cellW * 0.439
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collectionView.delegate = self
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collectionView.dataSource = self
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collectionView.isScrollEnabled = false
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collectionView.register(UINib(nibName: "Common_1_CCell", bundle: nil), forCellWithReuseIdentifier: "_Common_1_CCell")
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collectionView.contentInset = UIEdgeInsets(top: 0, left: 14, bottom: 0, right: 14)
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Services.payCourseInfo(courseId: courseId).subscribe(onNext: {[weak self] data in
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guard let weakSelf = self else { return }
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if let model = data.data{
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self?.label_name.text = model.name
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self?.label_num.text = "\(model.num)课时"
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self?.label_week.text = "每" + model.week
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self?.label_times.text = model.time.joined(separator: "｜")
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self?.experienceCourseModel = model
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self?.collectionView.reloadData()
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let h = ceil(Double(model.day.count) / 4) * weakSelf.cellH + floor(Double(model.day.count) / 4) * 11
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self?.cons_collectionHei.constant = h
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}
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}) { error in
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}.disposed(by: disposeBag)
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}
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init(courseId:Int) {
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super.init(nibName: nil, bundle: nil)
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self.courseId = courseId
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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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@IBAction func paymenAction(_ sender: UIButton) {
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guard selectIndexs.count > 0 else {alert(msg: "请选择上课时间");return}
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let n = (experienceCourseModel?.num ?? 0) * (experienceCourseModel?.time.count ?? 0) * selectIndexs.count
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if let storeStr = UserDefaults.standard.object(forKey: "CurrentStore") as? String{
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if let deserModel = HomeStoreModel.deserialize(from: storeStr){
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PaymentCourseView.show(storeId: deserModel.storeId, number: n) {[weak self] s in
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guard let weakSelf = self else { return }
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var t = [String]()
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for selectIndex in weakSelf.selectIndexs {
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t.append(weakSelf.experienceCourseModel!.day[selectIndex])
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}
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Services.payCourse(courseId: weakSelf.courseId, num: n, oldCourseId: s, time: t).subscribe(onNext: {data in
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let vc = PaymentResultVC(result: .success, objType: .courseApply, handleVC: nil, courseConfigId: nil, againClouse: nil)
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weakSelf.push(vc: vc)
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}) { error in
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let vc = PaymentResultVC(result: .fail("购买失败", 0), objType: .courseApply, handleVC: nil, courseConfigId: nil, againClouse: nil)
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weakSelf.push(vc: vc)
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}.disposed(by: weakSelf.disposeBag)
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}
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}
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}
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}
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}
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extension ExperienceCourseVC:UICollectionViewDelegate{
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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if selectIndexs.contains(indexPath.row){
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if indexPath.row == 0 || (indexPath.row == (experienceCourseModel!.day.count - 1)){
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selectIndexs.remove(indexPath.row)
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}else if selectIndexs.contains(indexPath.row + 1) && selectIndexs.contains(indexPath.row - 1){
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alert(msg: "必须连续选择")
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}else{
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selectIndexs.remove(indexPath.row)
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}
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}else{
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if selectIndexs.count != 0{
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if selectIndexs.contains(indexPath.row - 1) || selectIndexs.contains(indexPath.row + 1){
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selectIndexs.insert(indexPath.row)
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}else{
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alert(msg: "必须连续选择")
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}
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}else{
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selectIndexs.insert(indexPath.row)
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}
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}
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let n = (experienceCourseModel?.num ?? 0) * (experienceCourseModel?.time.count ?? 0) * selectIndexs.count
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label_needNum.text = "\(n)"
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collectionView.reloadData()
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}
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}
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extension ExperienceCourseVC:UICollectionViewDataSource{
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func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
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return experienceCourseModel?.day.count ?? 0
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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: "_Common_1_CCell", for: indexPath) as! Common_1_CCell
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let isSelected = selectIndexs.contains(indexPath.row)
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cell.label_content.text = experienceCourseModel!.day[indexPath.row]
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cell.label_content.backgroundColor = isSelected ? Def_ThemeColor : .white
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cell.label_content.textColor = isSelected ? .white : UIColor(hexStr: "#898989")
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cell.label_content.borderWidth = isSelected ? 0:1
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cell.label_content.borderColor = UIColor(hexStr: "#F2E9E9")
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return cell
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}
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}
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extension ExperienceCourseVC:UICollectionViewDelegateFlowLayout{
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumLineSpacingForSectionAt section: Int) -> CGFloat {
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return 11
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, minimumInteritemSpacingForSectionAt section: Int) -> CGFloat {
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return 13
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}
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func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
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return CGSizeMake(cellW, cellH)
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}
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}
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