//
//  CheckOrderViewController.swift
//  ADHTuanCan
//
//  Created by 敖德亨 on 2023/10/31.
//

import UIKit
import RxSwift
import RxCocoa
//import Stripe
import SwiftyUserDefaults
import StripePaymentSheet

class CheckOrderViewController: ADHBaseVC {
    
    /// 1为普团，2为白团
    var shopType : String?{
        didSet{
            self.viewModel.HomeTimeGetModel.shopType = shopType
            self.viewModel.getPaySettleTypeModel.type = self.shopType
            self.viewModel.getPayPayMentTypeModel.type = self.shopType
        }
    }
    
    ///   购物车id
    var shopcartId : NSNumber?{
        didSet{
            self.viewModel.getShoppingCarMsgResultMeal.shopcartId = shopcartId
            self.viewModel.getDefualAddressModel.shopcartId = shopcartId
        }
    }
   
    
    /// 购物时间id
    var shopcartTimeId : NSNumber?{
        didSet{
            self.viewModel.getShoppingCarMsgResultMeal.shopcartTimeId = shopcartTimeId
        }
    }

    var orderId : NSNumber?
    
    @IBOutlet weak var blackView: UIView!
    
    @IBOutlet weak var tableView: UITableView!
    @IBOutlet weak var topConst: NSLayoutConstraint!
    @IBOutlet weak var shopCar: UIView!
    
    @IBOutlet weak var priceLab: UILabel!
    var addressModel : AddressModel?
    var paymentSheet: PaymentSheet?
    let backendCheckoutUrl = URL(string: "Your backend endpoint")!

    /// 结算方式
    var paySetModel : PaySettleTypeModel?
    
    /// 支付方式Model
    var payMentModel : PayMentTypeModel?
    
    var clientSecret : String!
    var merchantDisplayName : String!
    var customerId : String?
    var customerEphemeralKeySecret : String?
    var paymentIntentClientSecret : String?
 
    @IBAction func goToPayAction(_ sender: UIButton) {
        if self.paySetModel != nil{
            self.userPayTypeView?.show()
        }else{
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "请先选择结算方式", Etext: "Please select the payment method first"))
        }
    }
    
    /// 当前选择的时间
    var nowTimeModel :  HomeTimeItem?
    let viewModel : ShoppingCarViewModel = ShoppingCarViewModel.init()
    let diposableBag = DisposeBag()
    
    
    let headView = Bundle.main.loadNibNamed("CheckOrderHeadView", owner: nil, options: nil)?.last as? CheckOrderHeadView
    
    let addrView = Bundle.main.loadNibNamed("selectAddressView", owner: nil, options: nil)?.last as? selectAddressView
    
    let footView = Bundle.main.loadNibNamed("CheckOrderFootView", owner: nil, options: nil)?.last as? CheckOrderFootView
    
    ///结算方式
    let paymentsSheetView = Bundle.main.loadNibNamed("PayMentSelectView", owner: nil, options: nil)?.last as? PayMentSelectView
    
    ///支付方式
    let userPayTypeView = Bundle.main.loadNibNamed("UserPayMentSheet", owner: nil, options: nil)?.last as? UserPayMentSheet
    
    /// 密码支付View
    let pswPayView = Bundle.main.loadNibNamed("PswPayView", owner: nil, options: nil)?.last as? PswPayView
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
//        self.view.backgroundColor = kThemeBlackColor
        self.blackView.backgroundColor = kThemeBlackColor
        self.navBar = MCNavBarView.init(title: LanguagesUtil.createTextBy(Ctext: "确认订单", Etext: "Confirm order"), subTitle: nil)
        self.navBarHeightConstraint? = self.topConst
        
        self.getPaySettle()
        self.getPayMent()
        self.getDefualAddress()
        self.getTimeRangDetail()
        self.getShopCarDetail()
        self.createUI()
    }

    //MARK: createUI
    func createUI(){
   
        _ = NotificationCenter.default.rx.notification(Notification.Name(rawValue: "刷新确认订单收货人")).takeUntil(self.rx.deallocated).subscribe(onNext:{[weak self] (notification) in
            self?.getDefualAddress()
        })
        
        self.tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
        self.tableView.register(withType: OrderReadyCell.self)
        self.tableView.tableHeaderView = self.headView
        self.tableView.tableFooterView = self.footView
        
        //切换日期
        self.headView?.selectBlock = {[weak self] model in
            self?.nowTimeModel = model
            self?.viewModel.getShoppingCarMsgResultMeal.shopcartTimeId = model.shopcartTimeId
            
            self?.getShopCarDetail()
            self?.reloadDateView()
        }
        
        //添加地址
        self.headView?.addAddressBlock = {[weak self] in
            let vc = AddressEditorVC()
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        
        //修改地址地址
        self.headView?.changeAddressBlock = {[weak self] in
            self?.addrView?.show()
        }
        
        //点击修改结算方式
        self.headView?.payMentTouchBlock = {[unowned self] in
            self.paymentsSheetView?.show()
        }
        
        //刷新结算方式显示
        self.paymentsSheetView?.meansOfPaymentsBlock = {[unowned self] mode in
            self.paySetModel = mode
            self.viewModel.paySetModel = self.paySetModel
            self.setHeadViewPay()
            self.getPriceWithType()
        }
        
        //去支付
        self.userPayTypeView?.payTypeBlock = {[unowned self] model in
            self.payMentModel = model
            self.viewModel.payMentModel = self.payMentModel
            self.buildingOrder()
        }
    
        //密码支付
        self.pswPayView?.pswPayBlock = {[weak self] str in
            self?.pswPayAction(psw: str)
        }
        
        //选择地址保存
        self.addrView?.saveBlock = {[weak self] model in
            self?.addressModel = model
            self?.reloadHeadView()
        }
        //去添加地址
        self.addrView?.addAddressBlock = {[weak self] in
            let vc = AddressEditorVC()
            vc.shopcartId = self?.viewModel.TimeRangDetail?.shopcartId
            self?.navigationController?.pushViewController(vc, animated: true)
        }
        //去修改地址 shopcartId绑定购物车的地址
        self.addrView?.editAddressBlock = {[unowned self] model in
            self.addressModel = model
            self.addressModel?.shopcartId = self.viewModel.TimeRangDetail?.shopcartId
            let vc = AddressEditorVC()
            vc.configDefualData(model: self.addressModel!)
            self.navigationController?.pushViewController(vc, animated: true)
        }
        
        self.tableView.mj_header = MJRefreshNormalHeader.init(refreshingBlock: {[unowned self] in
            //获取详情
            self.getShopCarDetail()
        });
    }
    
    //MARK: 获取默认地址
    func getDefualAddress(){
        self.hud.showLoading()
        self.viewModel.signalGetDefualAdd()?.on(success: { dd in
            self.addressModel = self.viewModel.defualAddressModel
            self.reloadHeadView()
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "获取地址失败", Etext: "Failed to get address"))
        })
    }

    //MARK: 获取时间范围
    func getTimeRangDetail(){
        self.hud.showLoading()
        self.viewModel.signalGetHomeTime()?.on(success: { dd in
            for item in self.viewModel.TimeRangDetail!.timeVoList! {
                let model : HomeTimeItem = item
                if model.day == self.nowTimeModel?.day{
                    model.isSelect = true
                }
            }
            self.getShopCarPrice()
            self.reloadDateView()
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "获取时间范围失败", Etext: "Failed to obtain the time range. Procedure"))
        })
    }
    
    //MARK: 获取购物车价格详情
    func getShopCarPrice(){
        
        self.viewModel.getShopCarPriceRModel.id = self.viewModel.TimeRangDetail?.shopcartId
        self.viewModel.signalGetShopCarPrice()?.on(success: { dd in
            self.priceLab.text = "\(self.viewModel.shopCarPriceDetail?.price ?? "")"
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 获取日期下购物车详情
    func getShopCarDetail(){
        self.hud.showLoading()
        self.viewModel.signalgetShoppingCarMsg()?.on(success: { dd in
            self.tableView.reloadData()
            self.setTableViewHead()
            self.hud.hidden()
            self.tableView.mj_header.endRefreshing()
        }, error: { error in
            self.tableView.mj_header.endRefreshing()
            self.tableView.mj_header.endRefreshing()
        })
    }
    
    //MARK: 生成订单
    func buildingOrder(){
        
        if self.viewModel.orderIdModel != nil{
            self.self.getIsStripePay()
            return
        }
        
        self.hud.showLoading()
        self.viewModel.addOrderModel.addressId = self.addressModel?.id
        
        self.viewModel.addOrderModel.shopcartId = self.viewModel.getShoppingCarMsgResultMeal.shopcartId
        self.viewModel.addOrderModel.userType = self.shopType
        
        self.viewModel.signalAddOrderRequest()?.on(success: { dd in
        self.orderId = self.viewModel.orderIdModel?.orderId
        self.viewModel.getPayConfigurationModel.orderId = self.orderId
        self.getIsStripePay()
        self.hud.hidden()
            
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 密码支付
    func pswPayAction(psw : String!){
        self.hud.showLoading()
        self.viewModel.pswPayModel.orderId = self.orderId
        self.viewModel.pswPayModel.payPassword = psw
        self.viewModel.signalPSWPay()?.on(success: { dd in
            
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "支付成功", Etext: "payment success"))
            
            NotificationCenter.default.post(name: NSNotification.Name("刷新个人中心"), object: self, userInfo:nil)
            
            for temp in self.navigationController!.viewControllers {
                //普通用户
                if  Defaults[\.userType] === 1{
                    if temp.isKind(of: HomeSecondViewController.self){
                        self.navigationController?.popToViewController(temp, animated: true)
                    }
                }else{
                    if temp.isKind(of: HomeViewController.self){
                        self.navigationController?.popToViewController(temp, animated: true)
                    }
                }
               
            }
            
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 获取支付配置数据
    func getPayConfiguration(){
        self.hud.showLoading()
        self.viewModel.signalGetPayConfiguration()?.on(success: { dd in
            self.clientSecret = self.viewModel.payConfiguration?.clientSecret
            self.merchantDisplayName = self.viewModel.payConfiguration?.merchantDisplayName
            self.hud.hidden()
            self.configurationPaymentSheet()
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 获取价格
    func getPriceWithType(){
        self.hud.showLoading()
        self.viewModel.getPriceWithTypeModel.shopcartId = self.viewModel.getShoppingCarMsgResultMeal.shopcartId
        self.viewModel.signalGetPriceWithTypeRequest()?.on(success: { dd in
            self.userPayTypeView?.priceLab.text = "\(self.viewModel.priceWithTypeModel?.price ?? "")"
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 获取结算方式列表
    func getPaySettle(){
        self.hud.showLoading()
        self.viewModel.signalGetPaySettleType()?.on(success: { dd in
            self.paymentsSheetView?.configDataSource(dataSource: self.viewModel.paySettleList)
            
            //普通用默认全款  后台答应
            if  Defaults[\.userType] === 1{
                self.paySetModel = self.viewModel.paySettleList![0]
                self.viewModel.paySetModel = self.paySetModel
                self.getPriceWithType()
            }
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 获取支付方式列表
    func getPayMent(){
        self.hud.showLoading()
        self.viewModel.signalGetPayMentType()?.on(success: { dd in
            self.userPayTypeView?.configDataSource(dataSource: self.viewModel.payMentList)
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }
    
    //MARK: 是否拉起支付 或者密码支付
    func getIsStripePay(){
        
        NotificationCenter.default.post(name: NSNotification.Name("刷新订单列表"), object: self, userInfo:nil)

        
        self.hud.showLoading()
        self.viewModel.getIsStripePayModel.orderId = self.viewModel.orderIdModel?.orderId
        self.viewModel.getIsStripePayModel.payTypeId = self.payMentModel?.id
        
        self.viewModel.signalGetIsStripePayRequest()?.on(success: { dd in
            let model : IsStripePayModel = self.viewModel.isStripePayModel!
            if model.pullUp === 1{
                self.getPayConfiguration()
            }else{
                self.pswPayView?.show()
            }
            NotificationCenter.default.post(name: NSNotification.Name("刷新首页"), object: self, userInfo:nil)
            self.hud.hidden()
        }, error: { error in
            self.hud.showFailure(error.msg ?? LanguagesUtil.createTextBy(Ctext: "网络错误", Etext: "network error"))
        })
    }

    // MARK: setTableViewHead
    func setTableViewHead(){
        var typeStr : String?
        if let _ = self.viewModel.ShopCarAllModelList{
            for i in 0..<self.viewModel.ShopCarAllModelList!.count{
                let model : ShopMealMsgModel = self.viewModel.ShopCarAllModelList![i]
                if typeStr.isEmptyStr{
                    typeStr = "\(typeStr ?? "")\(model.supplyType ?? "")"
                }else{
                    typeStr = "\(typeStr ?? "")/\(model.supplyType ?? "")"
                }
            }
        }
        self.headView?.typeLab.text = "\(typeStr ?? "")"
        self.headView?.whichDayLab.text =  "\(self.nowTimeModel?.whichDay ?? "") (\(self.nowTimeModel?.shopcartTime ?? ""))"
    }
    
    //显示结算方式
    func setHeadViewPay(){
        self.headView?.setMeansOfPayments(model: self.paySetModel!)
    }
    
    //刷新headView数据
    func reloadHeadView(){
        self.headView?.configAddressModel(dateModel: self.addressModel)
        self.tableView.reloadData()
    }
    
    //刷新headView时间控件数据
    func reloadDateView(){
        self.headView!.configModel(dateModel: self.viewModel.TimeRangDetail!)
    }


    // MARK: 拉起支付
    func configurationPaymentSheet(){
        
        let paymentIntentClientSecret = self.clientSecret
        let publishableKey =  "pk_test_51O3DvzBqBnSGwj1K0ePpneI04LzHX5e9JC0BYqLXfnEqhJJgaSdtUM7ppv3YaK0vTdJ5mUTSLoG84zIILjfsyglz00Cgl4haJ3"
        
        STPAPIClient.shared.publishableKey = publishableKey
         // MARK: Create a PaymentSheet instance
        var configuration = PaymentSheet.Configuration()
        configuration.merchantDisplayName = self.merchantDisplayName
      configuration.customer = .init(id: customerId ?? "", ephemeralKeySecret: customerEphemeralKeySecret  ?? "")
    
              configuration.allowsDelayedPaymentMethods = true
        self.paymentSheet = PaymentSheet(paymentIntentClientSecret: self.paymentIntentClientSecret ?? "", configuration: configuration)
        
        self.didTapCheckoutButton()
    }
    
    
    func didTapCheckoutButton() {
      paymentSheet?.present(from: self) { paymentResult in
        // MARK: Handle the payment result
        switch paymentResult {
        case .completed:
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "支付成功", Etext: "payment success"))
            for temp in self.navigationController!.viewControllers {
                //普通用户
                if  Defaults[\.userType] === 1{
                    if temp.isKind(of: HomeSecondViewController.self){
                        self.navigationController?.popToViewController(temp, animated: true)
                    }
                }else{
                    if temp.isKind(of: HomeViewController.self){
                        self.navigationController?.popToViewController(temp, animated: true)
                    }
                }
            }
          print("Your order is confirmed")
        case .canceled:
            self.hud.showFailure(LanguagesUtil.createTextBy(Ctext: "支付已取消", Etext: "payment has been cancelled"))
            
          print("Canceled!")
        case .failed(let error):
          print("Payment failed: \(error)")
            self.hud.showFailure("\(error)")
        }
      }
    }
}


extension CheckOrderViewController : UITableViewDelegate,UITableViewDataSource{
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.viewModel.ShopCarAllModelList?[section].shopMealMsgVos?.count ?? 0
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "OrderReadyCell") as! OrderReadyCell;
        let batchModel = self.viewModel.ShopCarAllModelList?[indexPath.section]
        let model = (batchModel?.shopMealMsgVos?[indexPath.row])!
        
        var isfirst = indexPath.row == 0 ? true : false
        cell.configModel(model: model, isfirstLine: isfirst)

        return cell
    }
    
    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
        return 0.01
    }
    
    func tableView(_ tableView: UITableView, heightForFooterInSection section: Int) -> CGFloat {
        return 0.01
    }

    func numberOfSections(in tableView: UITableView) -> Int {
        return self.viewModel.ShopCarAllModelList?.count ?? 0
    }

}