//
//  SetMealDetailVC.swift
//  ADHTuanCan
//
//  Created by 敖德亨 on 2023/10/26.
//

import UIKit
//import MJRefresh
import RxSwift
import RxCocoa
import RxAlamofire
import Alamofire
import HandyJSON

class SetMealDetailVC: ADHBaseVC {
    /// 菜品/套餐id
    var mealId : NSNumber?{
        didSet{
            self.viewModel.getSMDetailRequestModel.mealId = mealId
        }
    }
    
    ///  /// 菜品类型，1为单品，2为套餐
    var mealType : String?{
        didSet{
            self.viewModel.getSMDetailRequestModel.mealType = mealType
        }
    }
    /// 供餐类型(早餐、中餐、晚餐)
    var supplyTypeId : String?{
        didSet{
            self.viewModel.getSMDetailRequestModel.supplyTypeId = supplyTypeId
            self.viewModel.addShoppingRequestModel.supplyTypeId = supplyTypeId
        }
    }
    
    /// 菜品分类
    var runTypeId : String?{
        didSet{
            self.viewModel.getSMDetailRequestModel.runTypeId = runTypeId
            self.viewModel.addShoppingRequestModel.runTypeId = runTypeId
        }
    }
    
    ///     时间
    var shopcartTime : String?{
        didSet{
            self.viewModel.addShoppingRequestModel.shopcartTime = shopcartTime
        }
    }
    
    /// 时间id
    var shopcartTimeId : NSNumber?{
        didSet{
            self.viewModel.addShoppingRequestModel.shopcartTimeId = shopcartTimeId
            self.viewModel.getTimeRequestModel.id = shopcartTimeId
        }
    }
    
    ///      购物车id
    var shopcartId : NSNumber?{
        didSet{
            self.viewModel.addShoppingRequestModel.shopcartId = shopcartId
        }
    }
    
    @IBOutlet weak var addShopBtn: UIButton!
    
    @IBOutlet weak var priceLab: UILabel!
    
    @IBOutlet weak var attentionLab: UILabel!
    /// 展示更多
    var showMore = false
    
    @IBOutlet weak var bottonView: UIView!
    //HeadView
    let mealHeadView = Bundle.main.loadNibNamed("MealHeadView", owner: nil, options: nil)?.last as? MealHeadView
    
    //固定套餐列表
    let mealCollectionView = Bundle.main.loadNibNamed("MealCollectionView", owner: nil, options: nil)?.last as? MealCollectionView
    
    //非固定套餐列表
    let changeMealCollectionView = Bundle.main.loadNibNamed("ChangeMealCollectionView", owner: nil, options: nil)?.last as? ChangeMealCollectionView
    
    //配送时间选择
    let deliveryTimeSetView = Bundle.main.loadNibNamed("DeliveryTimeSetView", owner: nil, options: nil)?.last as? DeliveryTimeSetView
    
    //需知
    let needKonwView = Bundle.main.loadNibNamed("NeedKonwView", owner: nil, options: nil)?.last as? NeedKonwView
    
    //替换菜品
    let replaceFoodView = Bundle.main.loadNibNamed("ReplaceFoodView", owner: nil, options: nil)?.last as? ReplaceFoodView
    
    let viewModel : SetMealViewModel = SetMealViewModel.init()
    let diposableBag = DisposeBag()
    
    /// 当前更换的Model
    var willReplaceModel : MealFoodMsgModel?
    
    //子视图列表
    var viewList : [Any]?
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)

    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.view.backgroundColor = UIColor.white
        // Do any additional setup after loading the view.
        self.navBar = MCNavBarView.init(title:"", subTitle: nil,style: nil)
        self.navBar?.insertNavRightBtn(nil, image: "分享图标", tap: {[unowned self] in
           
        }, semantic: nil, at: 0)
        
        self.addShopBtn.setBackColor(kThemeColorAlpha, forState: .normal)
        self.addShopBtn.isUserInteractionEnabled = false
        
        //MARK: 获取详情
        self.hud.showLoading()
        self.viewModel.signalGetSetMealDetail()?.on(success: { dd in
            self.mealHeadView?.configModel(model: self.viewModel.SMDetailModel!)
            self.mealCollectionView!.configModel(model: self.viewModel.SMDetailModel!)
            self.changeMealCollectionView!.configModel(model: self.viewModel.SMDetailModel!)

            
            self.viewModel.addShoppingRequestModel.activityId = self.viewModel.SMDetailModel?.activityId
            self.viewModel.addShoppingRequestModel.discountId = self.viewModel.SMDetailModel?.discountId
            self.viewModel.addShoppingRequestModel.isGeneral = self.viewModel.SMDetailModel?.isGeneral
            self.viewModel.addShoppingRequestModel.mealType = self.viewModel.SMDetailModel?.mealType
            self.viewModel.addShoppingRequestModel.isFixed = self.viewModel.SMDetailModel?.isFixed
            self.viewModel.addShoppingRequestModel.mealId = self.viewModel.SMDetailModel?.mealId
//            self.viewModel.addShoppingRequestModel.runTypeId = self.viewModel.SMDetailModel?.runTypeId
//            self.viewModel.addShoppingRequestModel.supplyTypeId = self.viewModel.SMDetailModel?.supplyTypeId
            self.viewModel.addShoppingRequestModel.mealType = self.viewModel.SMDetailModel?.mealType
        
            self.setPriceShow()
            if self.chenkSaveData(){
                
            }
            self.hud.hidden()
            self.getDeliveryTime()
            
        }, error: { error in
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }

    func getDeliveryTime(){
        //MARK: 获取配送时段
        self.viewModel.signalGetDeliveryTime()?.on(success: { dd in
            self.deliveryTimeSetView?.configModel(dataSource: self.viewModel.deliveryTimeList!)
            self.createUI()
        }, error: { error in
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    //MARK: createUI
    func createUI(){

        self.view.addSubview(self.scrollView)
        self.scrollView.backgroundColor = UIColor.clear
        self.scrollView.mas_remakeConstraints { make in
            make?.left.right().mas_equalTo()(self.view)
            make?.top.mas_equalTo()(self.view)?.offset()(kNavAndStatuHeight)
            make?.bottom.mas_equalTo()(self.bottonView.mas_top)
            make?.height.offset()(kSCREEN_HEIGHT - kTabBarHeight - 76 - kNavAndStatuHeight)
            make?.width.offset()(kSCREEN_WIDTH)
        }
        
        
        if (self.viewModel.SMDetailModel?.isFixed ?? "0") == "1"{
            self.viewList = [self.mealHeadView!,self.changeMealCollectionView!,self.deliveryTimeSetView!]
        }else{
            self.viewList = [self.mealHeadView!,self.mealCollectionView!,self.deliveryTimeSetView!]
        }
        self.scrollView.addSubview(self.mealHeadView!)

        
        if (self.viewModel.SMDetailModel?.isFixed ?? "0") == "1"{
            self.scrollView.addSubview(self.changeMealCollectionView!)
        }else{
            self.scrollView.addSubview(self.mealCollectionView!)
        }
        
        self.scrollView.addSubview(self.deliveryTimeSetView!)
        
        self.resetConstraint()
        
        //查看评论
        self.mealHeadView?.evaluateActionBlock = {[weak self]  in
           let vc = MealEvaluateListVC()
            vc.mealId = self?.mealId
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        self.mealCollectionView?.showMoreActionBlock = {[weak self] isShow in
            self?.showMore = isShow
            self?.resetConstraint()
        }
        self.mealCollectionView?.needKnowBlock = {[weak self] in
            self?.needKonwView?.showWithString(detail: self?.viewModel.SMDetailModel?.introduce)
        }
        self.mealCollectionView?.changeFoodBlock = {[weak self] in
            self?.setPriceShow()
            if (self?.chenkSaveData() ?? false){
                
            }
        }
        
        //MARK: 获取配送时段
        self.changeMealCollectionView?.changeFoodBlock = {[weak self] model , row in
            self?.viewModel.getReplaceFoodRequestModel.poolId = model.replacePoolId
            
            self?.viewModel.signalGetReplaceFood()?.on(success: { dd in
                self?.replaceFoodView?.showWithModel(models: self?.viewModel.replaceFoodModels, row: row, foodName: model.name ?? "")
           
            }, error: { error in
                self?.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
            })
            
        }
        
        self.deliveryTimeSetView?.selectTimeBlock = {[weak self] model in
            self?.viewModel.addShoppingRequestModel.deliveryStart = model.startTime
            self?.viewModel.addShoppingRequestModel.deliveryEnd = model.endTime
            self?.viewModel.addShoppingRequestModel.deliveryId = model.id
            if (self?.chenkSaveData() ?? false){
                
            }
        }
        
        self.deliveryTimeSetView?.inputNumBlock = {[weak self] numStr in
            self?.viewModel.addShoppingRequestModel.numPeople = numStr
            self?.setPriceShow()
            if (self?.chenkSaveData() ?? false){
                
            }
        }
        
        //替换菜品的替换ID
        self.replaceFoodView?.selectBlock = {[weak self] model , row in
  
            let oldModel : MealFoodMsgModel = (self?.viewModel.SMDetailModel?.mealFoodMsgs?[row])!
            oldModel.link = model.link
            oldModel.name = model.name
            oldModel.replaceId = model.id

            self?.changeMealCollectionView?.collectView.reloadData()
        }

    }
     
    
    func setPriceShow(){
        if (self.viewModel.SMDetailModel?.isFixed ?? "0") === 1{
            self.priceLab.text = self.viewModel.SMDetailModel?.price ** self.viewModel.addShoppingRequestModel.numPeople
        }else{
            
            var foods : [NSNumber]? = []
            for item in self.viewModel.SMDetailModel!.mealFoodMsgs! {
                let model : MealFoodMsgModel = item
                if model.selected{
                    foods?.append(model.id!)
                }
            }
            
            if let _ = self.viewModel.SMDetailModel?.mealPrices{
                for item in self.viewModel.SMDetailModel!.mealPrices!{
                    let model : MealPricesModel = item
                    if model.quantity ===  (foods?.count ?? 0){
                        self.priceLab.text = model.amount **  self.viewModel.addShoppingRequestModel.numPeople
                        break
                    }else{
                        self.priceLab.text = ""
                    }
                }
            }
        }
    }
    
    func chenkSaveData() ->(Bool){
        
        if self.viewModel.addShoppingRequestModel.numPeople.isEmptyStr{
            self.attentionLab.text = LanguagesUtil.createTextBy(Ctext: "请先设置用餐人数", Etext: "Please set the number of diners first")
            self.addShopBtn.setBackColor(kThemeColorAlpha, forState: .normal)
            self.addShopBtn.isUserInteractionEnabled = false
            return false
        }
        
        if self.viewModel.addShoppingRequestModel.numPeople < Int(self.viewModel.SMDetailModel?.lowestNum ?? "1"){
            self.attentionLab.text = LanguagesUtil.createTextBy(Ctext: "就餐人数不能低于\(self.viewModel.SMDetailModel?.lowestNum ?? "1")人", Etext: "The number of diners should not be lower \(self.viewModel.SMDetailModel?.lowestNum ?? "1")")
            self.addShopBtn.setBackColor(kThemeColorAlpha, forState: .normal)
            self.addShopBtn.isUserInteractionEnabled = false
            return false
        }
        
        if self.viewModel.addShoppingRequestModel.deliveryId.isNil{
            self.attentionLab.text = LanguagesUtil.createTextBy(Ctext: "请选择配送时间", Etext: "Please select a delivery time")
            self.addShopBtn.setBackColor(kThemeColorAlpha, forState: .normal)
            self.addShopBtn.isUserInteractionEnabled = false
            return false
        }
        
        if ((self.viewModel.SMDetailModel?.isFixed ?? "") == "0"){
            //非固定套餐
            var fixedFoods : [NSNumber]? = []
            for item in self.viewModel.SMDetailModel!.mealFoodMsgs! {
                let model : MealFoodMsgModel = item
                if model.selected{
                    fixedFoods?.append(model.id!)
                }
            }
            
            var isPeopleNUmOK = false
            if let _ = self.viewModel.SMDetailModel?.mealPrices{
                for item in self.viewModel.SMDetailModel!.mealPrices! {
                    let priceModel : MealPricesModel = item
                    if priceModel.quantity === fixedFoods?.count{
                        isPeopleNUmOK = true
                    }
                }
            }else{
                isPeopleNUmOK = false
            }
            
            if isPeopleNUmOK{
                self.addShopBtn.setBackColor(kThemeColor, forState: .normal)
                self.addShopBtn.isUserInteractionEnabled = true
            }else{
                self.addShopBtn.setBackColor(kThemeColorAlpha, forState: .normal)
                self.addShopBtn.isUserInteractionEnabled = false
            }
            return isPeopleNUmOK
        }
        
        self.addShopBtn.setBackColor(kThemeColor, forState: .normal)
        self.addShopBtn.isUserInteractionEnabled = true
        return true
    }
    
    //MARK: 重设约束
    func resetConstraint(){

        var contentSizeH : CGFloat = 0
        for i in 0..<viewList!.count{
            let itme : UIView = viewList![i] as! UIView
            itme.mas_remakeConstraints { make in
                make?.left.right().mas_equalTo()(self.scrollView)
                if i == 0{
                    make?.top.mas_equalTo()(self.scrollView)
                    make?.width.offset()(kSCREEN_WIDTH)
                }
                if i == 1{
                    make?.top.mas_equalTo()(self.mealHeadView?.mas_bottom)?.offset()(-34)
                    make?.width.offset()(kSCREEN_WIDTH)
                    
                    let lin1 = (self.viewModel.SMDetailModel?.mealFoodMsgs?.count ?? 0)/3
                    var lin2 = (self.viewModel.SMDetailModel?.mealFoodMsgs?.count ?? 0)%3
                    if lin2 > 0 {
                        lin2 = 1
                    }
                    
                    if (self.viewModel.SMDetailModel?.isFixed ?? "0") == "1"{
                        make?.height.offset()(56 + 170 * CGFloat(lin1 + lin2) + 25)
                    }else{
                        //self.viewModel.deliveryTimeList?.count date数量  2两列   取整数取余数
                        
                        if (self.viewModel.SMDetailModel?.mealFoodMsgs?.count ?? 0) > 9{
                            if showMore{
                                make?.height.offset()(93 + 29 + 138 * CGFloat(lin1 + lin2) - 12)
                            }else{
                                
                                make?.height.offset()(93 + 29 + 138 * 3 - 12)
                            }
                            
                        }else{
                            make?.height.offset()(93 + 29 + 138 * CGFloat(lin1 + lin2) - 12)
                        }
                    }
                    
        
                }
                if i == 2{
                    
                    if (self.viewModel.SMDetailModel?.isFixed ?? "0") == "1"{
                        make?.top.mas_equalTo()(self.changeMealCollectionView?.mas_bottom)
                    }else{
                        make?.top.mas_equalTo()(self.mealCollectionView?.mas_bottom)
                    }
                    make?.width.offset()(kSCREEN_WIDTH)
                    let lin1 = (self.viewModel.deliveryTimeList?.count ?? 0)/3
                    var lin2 = (self.viewModel.deliveryTimeList?.count ?? 0)%3
                    if lin2 > 0 {
                        lin2 = 1
                    }
                    make?.height.offset()(154 + 44 * CGFloat(lin1 + lin2) - 12)
                    make?.bottom.mas_equalTo()(self.scrollView)
                    
                }
            }
            contentSizeH = contentSizeH + itme.frame.size.height
        }
        scrollView.contentSize = CGSize.init(width: 0, height: contentSizeH)
    }

    //MARK: scrollView
    private var scrollView : UIScrollView = {
        let scrollView = UIScrollView.init(frame: CGRect.zero)
        scrollView.alwaysBounceVertical = true
        scrollView.isScrollEnabled = true
        scrollView.showsVerticalScrollIndicator = false
        scrollView.backgroundColor = kTBackgroundColor
        scrollView.contentInsetAdjustmentBehavior = .never

        return scrollView
    }()
    
    
    func getReplaceFoods(){
        
       
//        //MARK: 获取配送时段
//        self.viewModel.getReplaceFoodRequestModel.poolId = self.willReplaceModel?.replacePoolId
//        self.viewModel.signalGetReplaceFood()?.on(success: { dd in
//            self.replaceFoodView?.showWithModel(models: self.viewModel.replaceFoodModels!)
//        }, error: { error in
//            self.hud.showFailure("网络错误！")
//        })
    }
    
    @IBAction func addShoppingAction(_ sender: UIButton) {
        
       
        if self.viewModel.addShoppingRequestModel.deliveryStart.isEmptyStr{
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "请选择送餐时间", Etext: "Please select a delivery time"))
            return
        }
        
        if self.viewModel.addShoppingRequestModel.deliveryEnd.isEmptyStr{
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "请选择送餐时间", Etext: "Please select a delivery time"))
            return
        }
        
        if self.viewModel.addShoppingRequestModel.numPeople.isEmptyStr{
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "请输入就餐人数", Etext: "Please enter the number of diners"))
            return
        }
        
        if self.viewModel.addShoppingRequestModel.numPeople < Int(self.viewModel.SMDetailModel?.lowestNum ?? "1"){
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "就餐人数不能低于\(self.viewModel.SMDetailModel?.lowestNum ?? "1")人", Etext: "The number of diners should not be lower \(self.viewModel.SMDetailModel?.lowestNum ?? "1")"))
            return
        }
               
        
        if ((self.viewModel.SMDetailModel?.isFixed ?? "") == "1"){
            //固定套餐
            self.viewModel.addShoppingRequestModel.mealFoodMsgs = self.viewModel.SMDetailModel?.mealFoodMsgs
            
        }else{
            
            //非固定套餐
            var fixedFoods : [NSNumber]? = []
            for item in self.viewModel.SMDetailModel!.mealFoodMsgs! {
                let model : MealFoodMsgModel = item
                if model.selected{
                    fixedFoods?.append(model.id!)
                }
            }
            self.viewModel.addShoppingRequestModel.fixedFoods = fixedFoods
            
            var isPeopleNUmOK = false
            if let _ = self.viewModel.SMDetailModel?.mealPrices{
                for item in self.viewModel.SMDetailModel!.mealPrices! {
                    let priceModel : MealPricesModel = item
                    if priceModel.quantity === fixedFoods?.count{
                        isPeopleNUmOK = true
                    }
                }
            }else{
                self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "固定套餐规则为空", Etext: "固定套餐规则为空"))
                return
            }
            
            if isPeopleNUmOK{
                
            }else{
                self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "固定套餐规则为空", Etext: "固定套餐规则为空"))
                return
            }
        }
        
//        self.viewModel.addShoppingRequestModel.mealFoodMsgs =
        
        //MARK: 加入购物车
        self.viewModel.signalAddShopping()?.on(success: { dd in
            self.hud.showSuccess()
            
            NotificationCenter.default.post(name: NSNotification.Name("刷新首页"), object: self, userInfo:nil)
            self.navigationController?.popViewController(animated: true)
        }, error: { error in
            self.hud.showFailure("\(error.msg ?? "")")
        })
    }
    
}