//
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// YardDetailDateTimeVC.swift
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// WanPai
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//
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// Created by 无故事王国 on 2023/6/19.
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//
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import UIKit
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import JQTools
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import RxRelay
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import RxSwift
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let UpdateDetailDate_Noti = Notification.Name.init("UpdateDetailDate_Noti")
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class YardDetailDateTimeVC: BaseVC {
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private var collectionView:UICollectionView!
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private var clouse:((Double,Int)->Void)?
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private(set) var date:Date!
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private var id:Int!
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private var currentPage:Int!
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private var items = [SiteDetailDateTimeModel]()
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var drop1:Int?
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var drop2:Int?
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var selects = [SiteDetailDateTimeModel]()
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private let cellW = (JQ_ScreenW - 32.0) / 3.0
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private let cellH = (JQ_ScreenW - 32.0) / 3.0 * 0.3167
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private var halfName:String?
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private var siteName:String?
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/// 缓存高度
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private(set) var innerHeight:Double = 0
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required init(id:Int,date:Date,currentPage:Int,halfName:String?,siteName:String?) {
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super.init(nibName: nil, bundle: nil)
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self.date = date
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self.id = id
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self.currentPage = currentPage
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self.halfName = halfName
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self.siteName = siteName
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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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let layout = UICollectionViewFlowLayout()
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layout.itemSize = CGSize(width: cellW, height: cellH)
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layout.minimumLineSpacing = 1
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layout.minimumInteritemSpacing = 1
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collectionView = UICollectionView(frame: .zero,collectionViewLayout: layout)
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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: "CalendarDateTimeTCell", bundle: nil), forCellWithReuseIdentifier: "_CalendarDateTimeTCell")
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view.addSubview(collectionView)
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collectionView.backgroundColor = .white
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collectionView.snp.makeConstraints { make in
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make.edges.equalToSuperview()
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}
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querySiteTimes(halfName: halfName, siteName: siteName)
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}
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override func setRx() {
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NotificationCenter.default.rx.notification(UpdateDetailDate_Noti, object: nil).take(until: self.rx.deallocated).subscribe(onNext: {[weak self] data in
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guard let weakSelf = self else { return }
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self?.clearALL()
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self?.querySiteTimes(halfName: weakSelf.halfName, siteName: weakSelf.siteName)
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}).disposed(by: disposeBag)
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}
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//清除水
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public func clearALL(){
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drop1 = nil
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drop2 = nil
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selects.removeAll()
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var val = YardDetailDateManager.shared().dates.value
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val.removeAll()
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YardDetailDateManager.shared().dates.accept(val)
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collectionView.reloadData()
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}
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public func querySiteTimes(halfName:String?,siteName:String?){
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self.halfName = halfName
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self.siteName = siteName
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Services.querySiteTimes(id: id, day: date.string(withFormat: "yyyy-MM-dd"),halfName: halfName,siteName:siteName).subscribe(onNext: { [weak self] data in
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if let models = data.data{
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guard let weakSelf = self else { return }
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weakSelf.items = models
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for item in weakSelf.items {
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if item.selectable == 1{
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let d = weakSelf.date.jq_format("yyyy-MM-dd ") + item.time.components(separatedBy: "-").last!
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let interval = Date.jq_StringToTimeInterval(d, "yyyy-MM-dd HH:mm")
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let canSelect = Date().timeIntervalSince1970 < interval
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item.selectable = canSelect ? 1:0
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}
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}
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weakSelf.collectionView.reloadData()
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weakSelf.innerHeight = ceil(Double(models.count) / 3.0) * weakSelf.cellH + floor(Double(models.count) / 3.0) * 1.0
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weakSelf.clouse?(weakSelf.innerHeight,weakSelf.currentPage)
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}
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}).disposed(by: disposeBag)
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}
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/// 获得请求后，更新的高度，来使父更新并缓存，滑动时获取
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func updateInnerHeight(clouse:@escaping (Double,Int)->Void){
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self.clouse = clouse
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}
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private func dropDate(_ item:Int){
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var tempSelects = [SiteDetailDateTimeModel]()
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///临时变量，用于恢复
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let tempDrop1 = drop1
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let tempDrop2 = drop2
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if drop1 == nil{
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drop1 = item
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}else if drop1 == item && drop2 == nil{
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drop1 = nil
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}else if drop1 == item && drop2 != nil {
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drop1 = drop2;drop2 = nil
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}else{
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drop2 = item
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}
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if let f = drop1{
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tempSelects.append(items[f])
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}
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if let f = drop2{
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tempSelects.append(items[f])
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}
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if let f = drop1,let l = drop2{
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let first = min(f, l)
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let last = max(f, l)
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tempSelects = Array(items[first...last])
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}
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if tempSelects.filter({$0.selectable == 0}).count > 0{
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alertError(msg: "不能跨时间段选择")
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drop1 = tempDrop1
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drop2 = tempDrop2
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return
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}
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selects = tempSelects
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YardDetailDateManager.shared().dates.accept(["\(self.date.jq_format("yyyy-MM-dd"))":selects])
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collectionView.reloadData()
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}
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}
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extension YardDetailDateTimeVC:UICollectionViewDelegate{
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func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
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let keys = YardDetailDateManager.shared().dates.value.jq_sortKey().filter({$0 != date.jq_format("yyyy-MM-dd")})
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var hasOther:Bool = false
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for key in keys{
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if (YardDetailDateManager.shared().dates.value[key]?.count ?? 0) > 0{
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hasOther = true;break
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}
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}
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guard !hasOther else {
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alertError(msg: "不能跨天选择");return
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}
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let m = items[indexPath.row]
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guard m.selectable == 1 else {return}
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dropDate(indexPath.row)
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}
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}
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extension YardDetailDateTimeVC:UICollectionViewDataSource{
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func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
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let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "_CalendarDateTimeTCell", for: indexPath) as! CalendarDateTimeTCell
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let m = items[indexPath.row]
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cell.label_content.text = m.time
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// let d = date.jq_format("yyyy-MM-dd ") + m.time.components(separatedBy: "-").last!
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// let interval = Date.jq_StringToTimeInterval(d, "yyyy-MM-dd HH:mm")
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//
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// let canSelect = Date().timeIntervalSince1970 < interval
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if m.selectable == 1{
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cell.contentView.backgroundColor = UIColor.white
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cell.label_content.textColor = UIColor(hexStr: "#323232")
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}else{
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cell.contentView.backgroundColor = UIColor(hexStr: "#EC0808").withAlphaComponent(0.16)
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cell.label_content.textColor = UIColor(hexStr: "#EC0808")
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}
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// if m.selectable == 0{
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// cell.contentView.backgroundColor = UIColor(hexStr: "#EC0808").withAlphaComponent(0.16)
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// cell.label_content.textColor = UIColor(hexStr: "#EC0808")
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// }else if m.selectable == 1{
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// cell.contentView.backgroundColor = UIColor.white
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// cell.label_content.textColor = UIColor(hexStr: "#323232")
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// }
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if indexPath.row == drop2 || indexPath.row == drop1{
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cell.contentView.backgroundColor = UIColor(hexStr: "#256D0F").withAlphaComponent(0.24)
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cell.label_content.textColor = UIColor(hexStr: "#256D0F")
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}
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if selects.contains(where: {$0 == m}){
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cell.contentView.backgroundColor = UIColor(hexStr: "#256D0F").withAlphaComponent(0.24)
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cell.label_content.textColor = UIColor(hexStr: "#256D0F")
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}
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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 items.count
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}
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}
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