PDF_Office/PDF Office/PDF Master/Class/Purchase/DMG/KMPurchaseEmbeddedWindowController.swift

//
//  KMPurchaseEmbeddedWindowController.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2024/8/29.
//

import Cocoa

#if VERSION_DMG
// paypal alipay wxpay paddle
@objc enum KMPaymentType: UInt32 {
    case paypal = 0
    case paddle
    case wxpay
    case alipay
}

@objc enum KMDMGProductType: UInt32 {
    
    case advanced_annual_subscription_trail = 0                    // 全平台高级版年订阅             99.9 美金,带免费试用
    case advanced_annual_subscription                              // 全平台高级版年订阅             99.9 美金
    case advanced_annual_subscription_blackFive                    // 全平台高级版年订阅             99.9 美金,黑五订单,优惠价格不为空
    
    case standard_annual_subscription                              // 全平台标准版年订阅             79.9 美金
    
    case advanced_permanent                                        // Mac & Win 双平台高级永久      119.99 美金
    case advanced_permanent_blackFive                              // Mac & Win 双平台高级永久      119.99 美金,黑五订单,优惠价格不为空
    
    case ai_subscription_year_trail                                // AI 年订阅                    125.99 美金,带免费试用
    case ai_subscription_month                                     // AI 月订阅                    14.99 美金
}

class KMPurchaseEmbeddedWindowController: NSWindowController {
    
    @IBOutlet weak var mainBox: NSBox!
    
    @IBOutlet weak var yourOrderLabel: NSTextField!
    
    @IBOutlet weak var pdfReaderProLabel: NSTextField!
    @IBOutlet weak var prmiumLabel: NSTextField!
    @IBOutlet weak var oneLicenseLabel: NSTextField!
    @IBOutlet weak var removeButton1: NSButton! // 减少按钮1
    @IBOutlet weak var addButton1: NSButton! // 增加按钮1
    @IBOutlet weak var amountTextField1: NSTextField! // 数目1
    @IBOutlet weak var originalPriceLabel1: NSTextField! // 原价
    @IBOutlet weak var discountPriceLabel1: NSTextField! // 折扣
    
    @IBOutlet weak var usualAddonView: NSView!
            
    @IBOutlet weak var firmLabel: NSTextField!
    @IBOutlet weak var addbox: NSBox!
    @IBOutlet weak var textbox: NSBox!
    @IBOutlet weak var removebox: NSBox!
    @IBOutlet weak var linebox: NSBox!

    @IBOutlet weak var prodocumentView: NSView!
    @IBOutlet weak var couponView: NSView!
    @IBOutlet weak var couponButton: NSButton!
    @IBOutlet weak var couponBox: NSBox!
    @IBOutlet weak var coupomTextField: NSTextField!
    @IBOutlet weak var couponClearButton: NSButton!
    @IBOutlet weak var applyBox: NSBox!
    @IBOutlet weak var applyButton: NSButton!
    @IBOutlet weak var coupomErrorLabel: NSTextField!
    @IBOutlet weak var coupomErrorTopLayout: NSLayoutConstraint!
    
    @IBOutlet weak var lastPriceLabel: NSTextField!
    @IBOutlet weak var lastPriceLabel1: NSTextField!
    @IBOutlet weak var discountView: NSView!
    @IBOutlet weak var discountLabel: NSTextField!
    @IBOutlet weak var discountLabel1: NSTextField!
    @IBOutlet weak var paySumLabel: NSTextField!
    @IBOutlet weak var paySumLabel1: NSTextField!
    @IBOutlet weak var discountLayoutConstraint: NSLayoutConstraint!
    
    @IBOutlet weak var privacyLabel: NSTextField!
    
    @IBOutlet weak var billInformationLabel: NSTextField!
        
    @IBOutlet weak var emailLabel: NSTextField!
    @IBOutlet weak var emailTextField: NSTextField!
    @IBOutlet weak var emailBox: NSBox!
    @IBOutlet weak var errorView: NSView!
    @IBOutlet weak var errorLabel: NSTextField!
    @IBOutlet weak var errorLabelTopLayout: NSLayoutConstraint!
    
    @IBOutlet weak var paymentMethodLabel: NSTextField!
    @IBOutlet weak var paypalButton: NSButton!
    @IBOutlet weak var cardButton: NSButton!
    @IBOutlet weak var wechatPayButton: NSButton!
    @IBOutlet weak var alipayButton: NSButton!
    @IBOutlet weak var wechatPayButton2: NSButton!
    
    @IBOutlet weak var payBox: NSBox!
    @IBOutlet weak var payBoxHeight: NSLayoutConstraint!
    @IBOutlet weak var payExplainLabel: NSTextField!
    
    @IBOutlet var paypalView: NSView!
    @IBOutlet weak var paypalBox: NSBox!
    @IBOutlet weak var paypalBuyNowLabel: NSTextField!
    
    @IBOutlet var cardView: NSView!
    @IBOutlet var paddleView: NSView!
    @IBOutlet weak var paddleButton: NSButton!
    @IBOutlet weak var paddlePopUpButton: KMPopUpButton!
    @IBOutlet weak var paddleBox: NSBox!
    @IBOutlet weak var paddleTextField: NSTextField!
    
    @IBOutlet var weChatPayView: NSView!
    @IBOutlet weak var weChatBox: NSBox!
    @IBOutlet weak var weChatButton: NSButton!
    
    @IBOutlet var payResult: NSView!
    @IBOutlet weak var scanLabel: NSTextField!
    @IBOutlet weak var qrCodeImageView: NSImageView!
    @IBOutlet weak var payTypeImageView: NSImageView!
    @IBOutlet weak var successfullyView: NSView!
    @IBOutlet weak var purchasedLabel: NSTextField!
    @IBOutlet weak var successfullyLabel: NSTextField!
    @IBOutlet weak var imageBottomLayout: NSLayoutConstraint!
    @IBOutlet weak var image2BottomLayout: NSLayoutConstraint!
    
    private var _product_code : String = ""
    private var _dmgProductType: KMDMGProductType = .advanced_annual_subscription_trail
    private var _product_Info: KMListingProductsModel = KMListingProductsModel(id: "23", productName: "PDF Reader Pro Advanced - Annual Plan", price: NSNumber(value: 99.99), maxDeviceNum: 4, displayPrice: NSNumber(value: 0.0), levels: "3", platforms: "Windows,Android,Mac,iOS", productLineId: 1, paymentModel: 1, cycle: 4, cnyPrice: NSNumber(value: 0), displayCnyPrice: NSNumber(value: 0.0), upgradePrice: NSNumber(value: 0.0), code: "advanced-annual-subscription-trail")

    private var pdfCount: Int = 1
    private var _paymentMethod: KMPaymentType = .paypal
    private var _productType: ProductType = .ipaConvert
    private var productID: String = "com.brother.pdfreaderpro.mac.product_2"
    private var originalProductID: String = "com.brother.pdfreaderpro.mac.product_1"
    var couponCode: String = "" //优惠卷
    private var discountAmount: String = "" // 优惠金额
    private var discountScale: String = "" // 优惠比例
    private var orderID: String = "" // 订单ID
    
    private var timer: Timer?
    private var pollCount = 0
    private let maxPolls = 18
    private let interval: TimeInterval = 5.0

    private var _activityAlertViewController: KMActivityALertViewController?

    private let countryKeys = [
        "Afghanistan", "Aland Islands", "Albania", "Algeria", "American Samoa",
        "Andorra", "Angola", "Anguilla", "Antigua and Barbuda", "Argentina",
        "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahamas",
        "Bahrain", "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize",
        "Benin", "Bermuda", "Bhutan", "Bolivia", "Bonaire, Sint Eustatius and Saba",
        "Bosnia and Herzegovina", "Botswana", "Bouvet Island", "Brazil",
        "Brit. Indian Ocean", "British Virgin Islands", "Brunei Darussalam", "Bulgaria",
        "Burkina Faso", "Burundi", "Cambodia", "Cameroon", "Canada", "Cape Verde",
        "Cayman Islands", "Central African Republic", "Chad", "Chile", "China",
        "Christmas Island", "Cocos Islands", "Colombia", "Comoros", "Congo",
        "Cook Islands", "Costa Rica", "Cote D'Ivoire", "Croatia", "Curaçao", "Cyprus",
        "Czech Republic", "Denmark", "Djibouti", "Dominica", "Dominican Republic",
        "Ecuador", "Egypt", "El Salvador", "Equatorial Guinea", "Eritrea", "Estonia",
        "Ethiopia", "Falkland Islands", "Faroe Islands", "Fiji", "Finland", "France",
        "French Guiana", "French Polynesia", "French Southern Terr.", "Gabon", "Gambia",
        "Georgia", "Germany", "Ghana", "Gibraltar", "Greece", "Greenland", "Grenada",
        "Guadeloupe", "Guam", "Guatemala", "Guernsey", "Guinea", "Guinea-Bissau",
        "Guyana", "Haiti", "Heard/ Mcdonald Islands", "Holy See/ Vatican City", "Honduras",
        "Hong Kong", "Hungary", "Iceland", "India", "Indonesia", "Iraq", "Ireland",
        "Isle of Man", "Israel", "Italy", "Jamaica", "Japan", "Jersey", "Jordan",
        "Kazakhstan", "Kenya", "Kiribati", "Kuwait", "Kyrgyzstan", "Lao People's DR",
        "Latvia", "Lebanon", "Lesotho", "Liberia", "Libyan Arab Jamahiriya", "Liechtenstein",
        "Lithuania", "Luxembourg", "Macao", "Macedonia", "Madagascar", "Malawi",
        "Malaysia", "Maldives", "Mali", "Malta", "Marshall Islands", "Martinique",
        "Mauritania", "Mauritius", "Mayotte", "Mexico", "Micronesia", "Moldova",
        "Monaco", "Mongolia", "Montenegro", "Montserrat", "Morocco", "Mozambique",
        "Myanmar", "Namibia", "Nauru", "Nepal", "Netherlands", "Netherlands Antilles",
        "New Caledonia", "New Zealand", "Nicaragua", "Niger", "Nigeria", "Niue",
        "Norfolk Island", "Northern Mariana Islands", "Norway", "Oman", "Pakistan",
        "Palau", "Palestinian Territory", "Panama", "Papua New Guinea", "Paraguay",
        "Peru", "Philippines", "Pitcairn", "Poland", "Portugal", "Puerto Rico", "Qatar",
        "Republic of Serbia", "Reunion", "Romania", "Russian Federation", "Rwanda",
        "S. Georgia/ Sandwich Islands", "Saint Helena", "Saint Kitts and Nevis",
        "Saint Lucia", "Saint Martin", "Saint Pierre and Miquelon", "Saint Vincent/ Grenadines",
        "Samoa", "San Marino", "Sao Tome and Principe", "Saudi Arabia", "Senegal",
        "Seychelles", "Sierra Leone", "Singapore", "Slovakia", "Slovenia", "Solomon Islands",
        "Somalia", "South Africa", "South Korea", "Spain", "Sri Lanka", "Sudan",
        "Suriname", "Svalbard and Jan Mayen", "Swaziland", "Sweden", "Switzerland", "Taiwan",
        "Tajikistan", "Tanzania", "Thailand", "Timor-Leste", "Togo", "Tokelau", "Tonga",
        "Trinidad and Tobago", "Tunisia", "Turkey", "Turkmenistan", "Turks and Caicos Islands",
        "Tuvalu", "U.S. Virgin Islands", "Uganda", "Ukraine", "United Arab Emirates",
        "United Kingdom", "United States", "United States (M.O.I.)", "Uruguay", "Uzbekistan",
        "Vanuatu", "Venezuela", "Viet Nam", "Wallis and Futuna", "Western Sahara", "Yemen",
        "Zambia", "Zimbabwe"
    ]
    private let countryAbbreviationValues = [
        "AF", "AX", "AL", "DZ", "AS", "AD", "AO", "AI", "AG", "AR", "AM", "AW", "AU", "AT", "AZ", "BS", "BH", "BD", "BB",
        "BY", "BE", "BZ", "BJ", "BM", "BT", "BO", "BQ", "BA", "BW", "BV", "BR", "IO", "VG", "BN", "BG", "BF", "BI", "KH",
        "CM", "CA", "CV", "KY", "CF", "TD", "CL", "CN", "CX", "CC", "CO", "KM", "CG", "CK", "CR", "CI", "HR", "CW", "CY",
        "CZ", "DK", "DJ", "DM", "DO", "EC", "EG", "SV", "GQ", "ER", "EE", "ET", "FK", "FO", "FJ", "FI", "FR", "GF", "PF",
        "TF", "GA", "GM", "GE", "DE", "GH", "GI", "GR", "GL", "GD", "GP", "GU", "GT", "GG", "GN", "GW", "GY", "HT", "HM",
        "VA", "HN", "HK", "HU", "IS", "IN", "ID", "IQ", "IE", "IM", "IL", "IT", "JM", "JP", "JE", "JO", "KZ", "KE", "KI",
        "KW", "KG", "LA", "LV", "LB", "LS", "LR", "LY", "LI", "LT", "LU", "MO", "MK", "MG", "MW", "MY", "MV", "ML", "MT",
        "MH", "MQ", "MR", "MU", "YT", "MX", "FM", "MD", "MC", "MN", "ME", "MS", "MA", "MZ", "MM", "NA", "NR", "NP", "NL",
        "AN", "NC", "NZ", "NI", "NE", "NG", "NU", "NF", "MP", "NO", "OM", "PK", "PW", "PS", "PA", "PG", "PY", "PE", "PH",
        "PN", "PL", "PT", "PR", "QA", "RS", "RE", "RO", "RU", "RW", "GS", "SH", "KN", "LC", "MF", "PM", "VC", "WS", "SM",
        "ST", "SA", "SN", "SC", "SL", "SG", "SK", "SI", "SB", "SO", "ZA", "KR", "ES", "LK", "SD", "SR", "SJ", "SZ", "SE",
        "CH", "TW", "TJ", "TZ", "TH", "TL", "TG", "TK", "TO", "TT", "TN", "TR", "TM", "TC", "TV", "VI", "UG", "UA", "AE",
        "GB", "US", "UM", "UY", "UZ", "VU", "VE", "VN", "WF", "EH", "YE", "ZM", "ZW"
    ]
    private var handler: ((Int) -> Void)!
    static var currentWindowController: KMPurchaseEmbeddedWindowController!
    private var embeddedPaymentPopWC: KMEmbeddedPaymentPopWC?
    private var successfulPaymentsNumber = 0
    private var license1 = ""
    private var licenseAI1 = ""
    private var isApplyCoupon: Bool = false
    
    private var isWindowDidLoad: Bool = false
    private var isBatchProductPriceGetFinsed: Bool = false

    @objc static func currentWC(_ productInfo: KMListingProductsModel) -> KMPurchaseEmbeddedWindowController {
        if currentWindowController != nil {
            currentWindowController.product_Info = productInfo
            return currentWindowController
        } else {
            let configWC: KMPurchaseEmbeddedWindowController = KMPurchaseEmbeddedWindowController.init(windowNibName: "KMPurchaseEmbeddedWindowController")
            currentWindowController = configWC;
            currentWindowController.product_Info = productInfo
            return currentWindowController
        }
     }
    
    @objc static func currentCode(_ productCode: String) -> KMPurchaseEmbeddedWindowController {
        if currentWindowController != nil {
            currentWindowController.product_code = productCode
            return currentWindowController
        } else {
            let configWC: KMPurchaseEmbeddedWindowController = KMPurchaseEmbeddedWindowController.init(windowNibName: "KMPurchaseEmbeddedWindowController")
            currentWindowController = configWC;
            currentWindowController.product_code = productCode
            return currentWindowController
        }
     }
    
    @objc static func currentFirstTrialWC(_ productId: String) -> KMPurchaseEmbeddedWindowController {
        if currentWindowController != nil {
            currentWindowController.productID = productId
            return currentWindowController
        } else {
            let configWC: KMPurchaseEmbeddedWindowController = KMPurchaseEmbeddedWindowController.init(windowNibName: "KMPurchaseEmbeddedWindowController")
            currentWindowController = configWC;
            currentWindowController.productID = productId
            return currentWindowController
        }
     }

    override func windowDidLoad() {
        super.windowDidLoad()

        // Implement this method to handle any initialization after your window controller's window has been loaded from its nib file.
        window?.title = ""
        window?.makeFirstResponder(nil)
        
        productType = self.productToType(productID)
        originalProductID = productID
        
        xibInitialization()
        paymentMethod = .paypal
        priceRefresh(productsModel: product_Info)
        
        confirmPayment(isConfirm: false)
        self.window?.delegate = self;
        
        isWindowDidLoad = true
        _configFirmLabel()
        firmLabel.isHidden = true
    }
    
    override func close() {
        super.close()
        
        self.clearEventData()
    }
    
    // MARK: DMG Action
    func isOneTimePurchase(_ productinfo: KMListingProductsModel) -> Bool {
        //买断版本才能一次购买多个,并且购买多个时,不会自动绑定,需要在后台给自己绑定才能有会员权益
        if productinfo.paymentModel == 2 {
            return true
        }
        return false
    }
    
    func isSubscribeCode()-> Bool {//是否是订阅
        if(product_code == "standard-annual-subscription" ||
           product_code == "advanced-annual-subscription-blackFive" ||
           product_code == "advanced-annual-subscription-trail" ||
           product_code == "advanced-annual-subscription" ||
           product_code == "ai-subscription-year-trail" ||
           product_code == "ai-subscription-month") {
            return true
        }
        return false
    }
    
    func isOneTimePurchaseCode()-> Bool { //是否是一次次购买
        if(product_code == "advanced-permanent-blackFive" ||
           product_code == "advanced-permanent") {
            return true
        }
        return false
    }
           
    func isBlackFiveCode()-> Bool { //是否是黑五
        if(product_code == "advanced-permanent-blackFive" ||
           product_code == "advanced-annual-subscription-blackFive") {
            return true
        }
        return false
    }

    func isHaveAvailableCoupon()-> Bool { //是否有优惠卷
        return false
    }
    
    func updateKMDMGProductType(_ productinfo: KMListingProductsModel) -> Void {
        switch productinfo.code {
        case "advanced-annual-subscription-trail":
            _dmgProductType = .advanced_annual_subscription_trail
            break
        case "standard-annual-subscription":
            _dmgProductType = .standard_annual_subscription
            break
        case "advanced-annual-subscription":
            _dmgProductType = .advanced_annual_subscription
            break
        case "advanced-permanent":
            _dmgProductType = .advanced_permanent
            break
        case "ai-subscription-month":
            _dmgProductType = .ai_subscription_month
            break
        case "ai-subscription-year-trail":
            _dmgProductType = .ai_subscription_year_trail
            break
        case "advanced-permanent-blackFive":
            _dmgProductType = .advanced_permanent_blackFive
            break
        case "advanced-annual-subscription-blackFive":
            _dmgProductType = .advanced_annual_subscription_blackFive
            break
        default:
            _dmgProductType = .advanced_annual_subscription_trail
            break
        }
    }
    
    func updateProduct_Info() -> Void {
        if KMMemberInfo.shared.isLogin {
            let model = KMProductModel.shared
            model.getDMGProductPriceInfosForMember(productId: product_Info.id, isEducation: 0) { [weak self] success, result in
                if success {
                    guard let productResults : KMMemberProductResult = result else {
                        return
                    }
                    guard let products : [KMListingProductsModel] = productResults.listingProducts else {
                        return
                    }
                    guard let product : KMListingProductsModel = products.first else {
                        return
                    }
                    self?.product_Info = product;
                    for tProduct in products {
                        if tProduct.id == self?.product_Info.id {
                            self?.product_Info = tProduct;
                        }
                    }
                }
            }
        }
    }
    
    // MARK: UI
    
    private func xibInitialization() -> Void {
        prodocumentView.wantsLayer = true
        prodocumentView.layer?.cornerRadius = 5.0
        prodocumentView.layer?.borderWidth = 1.0
        prodocumentView.layer?.borderColor = linebox.fillColor.cgColor
        
        addbox.fillColor =  NSColor(named: "0E1114 1") ?? .white
        removebox.fillColor =  NSColor(named: "0E1114 1") ?? .white


        textbox.fillColor = NSColor(named: "0E1114 2") ?? .white
        yourOrderLabel.stringValue = NSLocalizedString("Your Order", comment: "")
        yourOrderLabel.textColor = NSColor(named: "KMPurchaseTitleColor")
        yourOrderLabel.font = NSFont.SFProTextBoldFont(20.0)
        
        pdfReaderProLabel.textColor = NSColor(named: "KMPurchaseTitleColor")
        pdfReaderProLabel.font = NSFont.SFProTextRegularFont(14.0)
        prmiumLabel.textColor = NSColor(named: "KMPurchaseSubTitleColor")
        prmiumLabel.font = NSFont.SFProTextRegularFont(12.0)
        oneLicenseLabel.textColor = NSColor(named: "KMPurchaseSubTitleColor")
        oneLicenseLabel.font = NSFont.SFProTextRegularFont(12.0)
        originalPriceLabel1.textColor = NSColor(named: "KMPurchaseTitleColor")
        originalPriceLabel1.font = NSFont.SFProTextRegularFont(16.0)
        discountPriceLabel1.textColor = NSColor(named: "KMPurchaseDiscountColor")
        discountPriceLabel1.font = NSFont.SFProTextRegularFont(9.0)
        refreshLicenseCodeView(isReveal: false)
                
        oneLicenseLabel.stringValue = NSLocalizedString("and more offline. It's one time purchase.", comment: "")
        oneLicenseLabel.isHidden = true
        
        refreshLicenseCodeView(isReveal: true)
        refreshLicenseCodeErrorView(isReveal: false)
        
        if _dmgProductType == .advanced_annual_subscription_trail {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .standard_annual_subscription {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .advanced_annual_subscription {
            
            let productName = product_Info.productName
        }
        if _dmgProductType == .advanced_permanent {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .ai_subscription_month {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .ai_subscription_year_trail {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .advanced_permanent_blackFive {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        if _dmgProductType == .advanced_annual_subscription_blackFive {
            
            let productName = product_Info.productName
            pdfReaderProLabel.stringValue = productName
        }
        
        
        removeButton1.isEnabled = false
        amountTextField1.delegate = self

        couponButton.title = NSLocalizedString("I have a coupon?", comment: "")
        couponButton.setTitleColor(color: NSColor(named: "KMPurchaseCouponColor")!, font: NSFont.SFProTextRegularFont(14))
        coupomTextField.placeholderString = NSLocalizedString("Please enter a coupon code.", comment: "")
        applyButton.title = NSLocalizedString("Apply", comment: "")
        applyButton.setTitleColor(color: NSColor(named: "KMPurchaseApplyColor") ?? NSColor.black, font: NSFont.SFProTextRegularFont(13))
        if couponCode.count > 0 {
            coupomTextField.stringValue = couponCode
            couponButton.isHidden = true
            couponBox.isHidden = false
            couponClearButton.isHidden = false
            applyBox.isHidden = false
        } else {
            couponButton.isHidden = false
            couponBox.isHidden = true
            couponClearButton.isHidden = true
            applyBox.isHidden = true
        }
        couponBox.borderColor = NSColor(named: "KMPurchaseCouponBoxColor") ?? NSColor.gray
        couponBox.fillColor = NSColor(named: "KMPurchaseCouponBoxFillColor") ?? NSColor.gray
        applyBox.borderColor = NSColor(named: "KMPurchaseApplyColor") ?? NSColor.black
        coupomErrorLabel.textColor = NSColor(named: "KMPurchaseErrorColor")
        coupomErrorLabel.font = NSFont.SFProTextRegularFont(11.0)
        refreshCouponError(isReveal: false)
        
        lastPriceLabel.stringValue = NSLocalizedString("List Price", comment: "")
        lastPriceLabel.textColor = NSColor(named: "KMPurchaseListPriceColor")
        lastPriceLabel.font = NSFont.SFProTextRegularFont(16.0)
        discountLabel.stringValue = NSLocalizedString("Discount", comment: "")
        discountLabel.textColor = NSColor(named: "KMPurchaseListPriceColor")
        discountLabel.font = NSFont.SFProTextRegularFont(16.0)
        paySumLabel.stringValue = NSLocalizedString("Pay sum", comment: "")
        paySumLabel.textColor = NSColor(named: "KMPurchaseTitleColor1")
        paySumLabel.font = NSFont.SFProTextBoldFont(24.0)
        paySumLabel1.textColor = NSColor(named: "KMPurchaseCouponColor")
        paySumLabel1.font = NSFont.SFProTextBoldFont(24.0)
        
        privacyLabel.isEditable = false
        privacyLabel.isSelectable = true
        privacyLabel.allowsEditingTextAttributes = true
        privacyLabel.textColor = NSColor.black
        privacyLabel.font = NSFont.SFProTextRegularFont(16.0)
        let tipsString = NSLocalizedString("Are you a student or a professor? %@ / Want a volume purchase? Please %@.", comment: "")
        let specialOffer = NSLocalizedString("Get Special Offer", comment: "")
        let contactsUs = NSLocalizedString("Contact Us", comment: "")
        let fullString = String(format: tipsString, specialOffer, contactsUs)
        let attributedString = NSMutableAttributedString(string: fullString)
        // 定义链接的范围
        let specialOfferRange = (fullString as NSString).range(of: specialOffer)
        let contactsUsRange = (fullString as NSString).range(of: contactsUs)
        let linkColor = NSColor(red: 73/255.0, green: 130/255.0, blue: 230/255.0, alpha: 1.0)
        let font = NSFont.SFProTextRegularFont(16.0) // 与普通文本相同的字体
        attributedString.addAttributes([
            .foregroundColor: NSColor(named: "KMPurchase_99A6B2") as Any,
            .font: font
        ], range: (fullString as NSString).range(of: fullString))
        attributedString.addAttributes([
            .foregroundColor: linkColor,
            .link: NSLocalizedString("https://www.pdfreaderpro.com/store?mode=edu", comment: ""),
            .font: font
        ], range: specialOfferRange)
        attributedString.addAttributes([
            .foregroundColor: linkColor,
            .link: NSLocalizedString("https://www.pdfreaderpro.com/vpp-purchase-program", comment: ""),
            .font: font
        ], range: contactsUsRange)
        privacyLabel.attributedStringValue = attributedString

        billInformationLabel.stringValue = NSLocalizedString("Billing Information", comment: "")
        billInformationLabel.textColor = NSColor(named: "KMPurchaseTitleColor1")
        billInformationLabel.font = NSFont.SFProTextRegularFont(14.0)
        emailLabel.stringValue = NSLocalizedString("You can purchase with the account linked to this email. If the email is not registered, an account will be automatically created for you upon successful purchase.", tableName: "MemberCenterLocalizable", comment: "")
        emailLabel.textColor = NSColor(named: "KMPurchaseTitleColor1")
        emailLabel.font = NSFont.SFProTextRegularFont(14.0)
        emailTextField.placeholderString = NSLocalizedString("Email to receive license code", comment: "")
        emailBox.borderColor = NSColor(named: "KMPurchase_DADBDE")!
//        emailBox.fillColor = NSColor(named: "KMPurchase_FFFFFF")!
        errorLabel.stringValue = NSLocalizedString("Please enter your email for license receiving.", comment: "")
        emailTextField.stringValue = KMMemberInfo.shared.userEmail

        emailTextField.delegate = self
        errorLabel.textColor = NSColor(named: "KMPurchaseErrorColor")
        errorLabel.font = NSFont.SFProTextRegularFont(11.0)

        paymentMethodLabel.stringValue = NSLocalizedString("Payment Method", comment: "")
        paymentMethodLabel.textColor = NSColor(named: "KMPurchaseTitleColor1")
        paymentMethodLabel.font = NSFont.SFProTextRegularFont(14.0)
        wechatPayButton2.isHidden = true
        
        payExplainLabel.isEditable = false
        payExplainLabel.isSelectable = true
        payExplainLabel.allowsEditingTextAttributes = true
        payExplainLabel.textColor = NSColor.black
        payExplainLabel.font = NSFont.SFProTextRegularFont(11.0)
        let localizedString = NSLocalizedString("By submitting this order, I agree to the %@ and %@ for subscription products", comment: "")
        let privacyPolicy = NSLocalizedString("Privacy Policy", comment: "")
        let termsOfService = NSLocalizedString("Terms of Service", comment: "")
        let fullString1 = String(format: localizedString, privacyPolicy, termsOfService)
        let attributedString1 = NSMutableAttributedString(string: fullString1)
        let privacyPolicyRange = (fullString1 as NSString).range(of: privacyPolicy)
        let termsOfServiceRange = (fullString1 as NSString).range(of: termsOfService)
        let linkColor1 = NSColor(red: 73/255.0, green: 130/255.0, blue: 230/255.0, alpha: 1.0)
        let font1 = NSFont.SFProTextRegularFont(11.0) // 与普通文本相同的字体
        attributedString1.addAttributes([
            .foregroundColor: NSColor(named: "KMPurchase_99A6B2") as Any,
            .font: font1
        ], range: (fullString1 as NSString).range(of: fullString1))
        attributedString1.addAttributes([
            .foregroundColor: linkColor1,
            .link: NSLocalizedString("https://www.pdfreaderpro.com/privacy-policy", comment: ""),
            .font: font1
        ], range: privacyPolicyRange)
        attributedString1.addAttributes([
            .foregroundColor: linkColor1,
            .link: NSLocalizedString("https://www.pdfreaderpro.com/terms_of_service", comment: ""),
            .font: font1
        ], range: termsOfServiceRange)
        payExplainLabel.attributedStringValue = attributedString1
        
        paypalBuyNowLabel.stringValue = NSLocalizedString("Buy Now", comment: "")
        paypalBuyNowLabel.textColor = NSColor.white
        paypalBuyNowLabel.font = NSFont.SFProTextBoldFont(16.0)
        
        paddleButton.title = NSLocalizedString("Continue to Pay", comment: "")
        paddleButton.setTitleColor(color: NSColor.white, font: NSFont.SFProTextBoldFont(16))
        paddlePopUpButton.type = .arrowDown
        paddlePopUpButton.removeAllItems()
        paddlePopUpButton.addItems(withTitles: countryKeys)
        let preferredLanguage = Locale.preferredLanguages.first ?? "en"
        if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
            paddlePopUpButton.selectItem(at: 45)
        } else {
            paddlePopUpButton.selectItem(at: 229)
        }
        paddlePopUpButton.wantsLayer = true
        paddlePopUpButton.layer?.backgroundColor = NSColor(named: "KMPurchase_FFFFFF")?.cgColor
        paddlePopUpButton.layer?.borderColor = NSColor(named: "KMPurchase_DADBDE")?.cgColor
        paddleBox.fillColor = NSColor(named: "KMPurchase_FFFFFF") ?? NSColor.white
        paddleBox.borderColor = NSColor(named: "KMPurchase_DADBDE") ?? NSColor.gray
        paddleTextField.placeholderString = NSLocalizedString("Postcode", comment: "")
        paddleTextField.delegate = self
        
        weChatButton.title = NSLocalizedString("Continue to Pay", comment: "")
        weChatButton.setTitleColor(color: NSColor.white, font: NSFont.SFProTextBoldFont(16))
        
        qrCodeImageView.imageScaling = .scaleProportionallyUpOrDown
        scanLabel.textColor = NSColor(named: "KMPurchase_000000")
        scanLabel.font = NSFont.SFProTextRegularFont(12)
        successfullyView.isHidden = true
        purchasedLabel.stringValue = NSLocalizedString("Purchased", comment: "")
        purchasedLabel.textColor = NSColor(named: "KMPurchase_002143")
        purchasedLabel.font = NSFont(name: "Segoe UI", size: 18.0)
        successfullyLabel.stringValue = NSLocalizedString("Successfully", comment: "")
        successfullyLabel.textColor = NSColor(named: "KMPurchase_002143")
        successfullyLabel.font = NSFont(name: "Segoe UI", size: 18.0)
        
        emailErrorLabel(isReveal: false)
    }
    
    private func priceRefresh(productsModel: KMListingProductsModel) -> Void {
        if productsModel.code == "" {
            return
        }
        var listPrice: Float = 0.0
        var discount: Float = 0.0
        var paySum: Float = 0.0
        var discount1: Float = 0.0
        var original1: Float = 0.0
        var abbreviation = "USD"
        
        if self.paymentMethod == .wxpay {
            if NSLocalizedString("USD", comment: "") == "CNY" {
                abbreviation = "CNY"
            }
        }
        if self.paymentMethod == .alipay {
            if NSLocalizedString("USD", comment: "") == "CNY" {
                abbreviation = "CNY"
            }
        }
        
        if _dmgProductType == .advanced_annual_subscription_trail       ||
           _dmgProductType == .advanced_annual_subscription_blackFive   ||
           _dmgProductType == .advanced_permanent_blackFive   ||
           _dmgProductType == .ai_subscription_year_trail {
            // 全平台高级版年订阅             99.9 美金,带免费试用
            // 全平台高级版年订阅             99.9 美金,黑五订单
            // Mac & Win 双平台高级永久      119.99 美金,黑五订单
            // AI 年订阅                    125.99 美金,带免费试用
            
            var tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            if product_Info.cycle == 4 {
                tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 3 {
                tipsString = NSLocalizedString("%.2@/half a year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 2 {
                tipsString = NSLocalizedString("%.2@/quarter, auto-renewal", comment: "")
            }
            if product_Info.cycle == 1 {
                tipsString = NSLocalizedString("%.2@/monthly, auto-renewal", comment: "")
            }
            if product_Info.cycle == 0 {
                tipsString = NSLocalizedString("%.2@, One time purchase.", comment: "")
            }
            var fullString = String(format: tipsString, product_Info.price)
            let preferredLanguage = Locale.preferredLanguages.first ?? "en"
            
            if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                fullString = String(format: tipsString, product_Info.cnyPrice)
            }
            if self.paymentMethod == .wxpay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    fullString = String(format: tipsString, product_Info.cnyPrice)
                }
            }
            if self.paymentMethod == .alipay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    fullString = String(format: tipsString, product_Info.cnyPrice)
                }
            }
            
            prmiumLabel.stringValue = String(format: "%@ %@", abbreviation, fullString)
            
            discount1 = product_Info.displayPrice.floatValue
            original1 = product_Info.price.floatValue
            if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                discount1 = product_Info.displayCnyPrice.floatValue
                original1 = product_Info.cnyPrice.floatValue
            }
            
            listPrice = original1 * Float(amountTextField1.stringValue)!
            paySum = discount1 * Float(amountTextField1.stringValue)!
            discount = listPrice - paySum
        }
        
        if _dmgProductType == .advanced_annual_subscription  ||
           _dmgProductType == .standard_annual_subscription  ||
           _dmgProductType == .ai_subscription_month {
            // 全平台高级版年订阅             99.9 美金,无试用
            // 全平台标准版年订阅             79.9 美金
            // Mac & Win 双平台高级永久      119.99 美金
            // AI 月订阅                    14.99 美金
            
            var tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            if product_Info.cycle == 4 {
                tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 3 {
                tipsString = NSLocalizedString("%.2@/half a year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 2 {
                tipsString = NSLocalizedString("%.2@/quarter, auto-renewal", comment: "")
            }
            if product_Info.cycle == 1 {
                tipsString = NSLocalizedString("%.2@/monthly, auto-renewal", comment: "")
            }
            if product_Info.cycle == 0 {
                tipsString = NSLocalizedString("%.2@, One time purchase.", comment: "")
            }
            var fullString = String(format: tipsString, product_Info.price)
            let preferredLanguage = Locale.preferredLanguages.first ?? "en"
            if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                fullString = String(format: tipsString, product_Info.cnyPrice)
            }
            
            prmiumLabel.stringValue = String(format: "%@ %@", abbreviation, fullString)
            
            discount1 = product_Info.price.floatValue //优惠价格拿原价
            original1 = product_Info.price.floatValue
            
            if self.paymentMethod == .wxpay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    discount1 = product_Info.cnyPrice.floatValue  //优惠价格拿原价
                    original1 = product_Info.cnyPrice.floatValue
                }
            }
            if self.paymentMethod == .alipay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    discount1 = product_Info.cnyPrice.floatValue  //优惠价格拿原价
                    original1 = product_Info.cnyPrice.floatValue
                }
            }
            
            listPrice = original1 * Float(amountTextField1.stringValue)!
            paySum = discount1 * Float(amountTextField1.stringValue)!
            discount = listPrice - paySum
        }
        
        if _dmgProductType == .advanced_permanent {
            // Mac & Win 双平台高级永久      119.99 美金
            
            var tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            if product_Info.cycle == 4 {
                tipsString = NSLocalizedString("%.2@/year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 3 {
                tipsString = NSLocalizedString("%.2@/half a year, auto-renewal", comment: "")
            }
            if product_Info.cycle == 2 {
                tipsString = NSLocalizedString("%.2@/quarter, auto-renewal", comment: "")
            }
            if product_Info.cycle == 1 {
                tipsString = NSLocalizedString("%.2@/monthly, auto-renewal", comment: "")
            }
            if product_Info.cycle == 0 {
                tipsString = NSLocalizedString("%.2@, One time purchase.", comment: "")
            }
            var fullString = String(format: tipsString, product_Info.price)
            let preferredLanguage = Locale.preferredLanguages.first ?? "en"
            if self.paymentMethod == .wxpay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    fullString = String(format: tipsString, product_Info.cnyPrice)
                }
            }
            if self.paymentMethod == .alipay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    fullString = String(format: tipsString, product_Info.cnyPrice)
                }
            }
            
            prmiumLabel.stringValue = String(format: "%@ %@", abbreviation, fullString)
            
            discount1 = product_Info.price.floatValue //优惠价格拿原价
            if pdfCount > 1 , isBatchProductPriceGetFinsed {
                discount1 = product_Info.displayPrice.floatValue //优惠价格拿更新后的批量价格
            }
            original1 = product_Info.price.floatValue
            if self.paymentMethod == .wxpay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    discount1 = product_Info.cnyPrice.floatValue  //优惠价格拿原价
                    if pdfCount > 1 , isBatchProductPriceGetFinsed {
                        discount1 = product_Info.displayCnyPrice.floatValue //优惠价格拿更新后的批量价格
                    }
                    original1 = product_Info.cnyPrice.floatValue
                }
            }
            if self.paymentMethod == .alipay {
                if preferredLanguage.hasPrefix("zh-Hans") || preferredLanguage.hasPrefix("zh-Hant") {
                    discount1 = product_Info.cnyPrice.floatValue  //优惠价格拿原价
                    if pdfCount > 1 , isBatchProductPriceGetFinsed {
                        discount1 = product_Info.displayCnyPrice.floatValue //优惠价格拿更新后的批量价格
                    }
                    original1 = product_Info.cnyPrice.floatValue
                }
            }
            
            listPrice = original1 * Float(amountTextField1.stringValue)!
            paySum = discount1 * Float(amountTextField1.stringValue)!
            discount = listPrice - paySum
        }
        
        originalPriceLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", discount1))
        if String(format: "%.2f", original1) == String(format: "%.2f", discount1) {
            discountPriceLabel1.isHidden = true
        } else {
            discountPriceLabel1.isHidden = false
            let attributedString = NSMutableAttributedString(string: String(format: "%@ %@", abbreviation, String(format: "%.2f", original1)))
            attributedString.addAttribute(.strikethroughStyle, value: NSNumber(value: NSUnderlineStyle.single.rawValue), range: NSMakeRange(0, attributedString.length))
            attributedString.addAttribute(.strikethroughColor, value: NSColor(named: "KMPurchaseDiscountColor") as Any, range: NSMakeRange(0, attributedString.length))
            discountPriceLabel1.attributedStringValue = attributedString
        }
        
        if self.discountScale != "" || self.discountAmount != "" {
            if self.discountScale != "" {
                paySum = paySum * Float(self.discountScale)!
                discount = listPrice - paySum
            } else {
                var discountAmountF = Float(self.discountAmount)
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    discountAmountF = discountAmountF! * 6.5
                }
                paySum = paySum - discountAmountF!
                discount = listPrice - paySum
            }
        }
        lastPriceLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", listPrice))
        discountLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", discount))
        paySumLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", paySum))
        
        if discount == 0 {
            discountView.isHidden = true
            couponView.isHidden = false
        } else {
            discountView.isHidden = false
            if self.discountScale == "" && self.discountAmount == "" {
                couponView.isHidden = true
            } else {
                couponView.isHidden = false
            }
        }
        discountLayoutConstraint.constant = discountView.isHidden ? -CGRectGetHeight(discountView.bounds) : 8
    }
    
    private func priceRefresh() -> Void {
        if KMDMGProductsManager.shareInstance.productDatas == nil {
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = NSLocalizedString("Error Information", comment: "")
            alert.informativeText = NSLocalizedString("Please make sure your internet connection is available.", comment: "")
            alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
            alert.runModal()
            return
        }
        
        var abbreviation = "USD"
        if NSLocalizedString("USD", comment: "") == "CNY" {
            abbreviation = "CNY"
        }
        
        var discount1: Float = 0.0
        var original1: Float = 0.0
        var discount2: Float = 0.0
        var original2: Float = 0.0
        var discount3: Float = 0.0
        var original3: Float = 0.0
        var listPrice: Float = 0.0
        var discount: Float = 0.0
        var paySum: Float = 0.0
        let originalType: ProductType = productToType(originalProductID)
        if originalType == .ipaConvert || originalType == .ipaAI {
            if originalType == .ipaConvert {
                discount1 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_2")) ?? 19.99
                original1 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_2")) ?? 19.99
            } else {
                discount1 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
                original1 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
            }
            listPrice = original1 * Float(amountTextField1.stringValue)!
            paySum = discount1 * Float(amountTextField1.stringValue)!
            discount = listPrice - paySum
            
            originalPriceLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", discount1))
            if String(format: "%.2f", original1) == String(format: "%.2f", discount1) {
                discountPriceLabel1.isHidden = true
            } else {
                discountPriceLabel1.isHidden = false
                let attributedString = NSMutableAttributedString(string: String(format: "%.2f", original1))
                attributedString.addAttribute(.strikethroughStyle, value: NSNumber(value: NSUnderlineStyle.single.rawValue), range: NSMakeRange(0, attributedString.length))
                attributedString.addAttribute(.strikethroughColor, value: NSColor(named: "KMPurchaseDiscountColor") as Any, range: NSMakeRange(0, attributedString.length))
                discountPriceLabel1.attributedStringValue = attributedString
            }
        } else {
            if productType == .ipaPremium {
                let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1")) ?? 74.98
                let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1")) ?? 74.98

                discount2 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
                original2 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
                discount1 = aiBinding_discount - discount2
                original1 = aiBinding_original - original2
                discount3 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                original3 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                
                listPrice = (original1 * Float(amountTextField1.stringValue)!)
                paySum = (discount1 * Float(amountTextField1.stringValue)!)
                discount = listPrice - paySum
            } else if productType == .ipaPermanent {
                if originalType == .ipaPremium {
                    listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99

                    discount3 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                    original3 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                    discount1 = paySum - discount3
                    original1 = listPrice - original3
                    
                    let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let advanced_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    let advanced_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    discount2 = aiBinding_discount - advanced_discount
                    original2 = aiBinding_original - advanced_original
                    
                    listPrice = (original1 * Float(amountTextField1.stringValue)!) + (original3 * Float("")!)
                    paySum = (discount1 * Float(amountTextField1.stringValue)!) + (discount3 * Float("")!)
                    discount = listPrice - paySum
                } else if originalType == .ipaPermanent {
                    listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    
                    discount1 = paySum
                    original1 = listPrice
                    let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let cross_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.cross.platform.product_3")) ?? 119.98
                    let cross_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.cross.platform.product_2")) ?? 119.98
                    discount2 = aiBinding_discount - discount1
                    original2 = aiBinding_original - original1
                    discount3 = cross_discount - discount1
                    original3 = cross_original
                    
                    listPrice = (original1 * Float(amountTextField1.stringValue)!)
                    paySum = (discount1 * Float(amountTextField1.stringValue)!)
                    discount = listPrice - paySum
                }
            } else if productType == .ipaPremiumCrossPlatform {
                
            } else if productType == .ipaPermanentCrossPlatform {
                listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                
                discount1 = paySum
                original1 = listPrice
                let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                let cross_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.cross.platform.product_3")) ?? 119.98
                let cross_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.cross.platform.product_2")) ?? 119.98
                discount2 = aiBinding_discount - discount1
                original2 = aiBinding_original - original1
                discount3 = cross_discount - discount1
                original3 = cross_original
                
                listPrice = (original1 * Float(amountTextField1.stringValue)!) + (discount3 * Float("")!)
                paySum = (discount1 * Float(amountTextField1.stringValue)!) + (discount3 * Float("")!)
                discount = listPrice - paySum
            } else if productType == .ipaPremiumAI {
                let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1")) ?? 74.98
                let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1")) ?? 74.98
                
                discount2 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
                original2 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.ai.product_1")) ?? 14.99
                discount1 = aiBinding_discount - discount2
                original1 = aiBinding_original - original2
                discount3 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                original3 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                
                listPrice = (original1 * Float(amountTextField1.stringValue)!) + (original2 * 1)
                paySum = (discount1 * Float(amountTextField1.stringValue)!) + (discount2 * 1)
                discount = listPrice - paySum
            } else if productType == .ipaPermanentAI {
                if originalType == .ipaPremium {
                    listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99

                    discount3 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                    original3 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_2.checkout")) ?? 20.00
                    discount1 = paySum - discount3
                    original1 = listPrice - original3
                    
                    let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let advanced_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    let advanced_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    discount2 = aiBinding_discount - advanced_discount
                    original2 = aiBinding_original - advanced_original
                    
                    listPrice = (original1 * Float("")!) + (original2 * Float("")!) + (original3 * Float("")!)
                    paySum = (discount1 * Float("")!) + (discount2 * Float("")!) + (discount3 * Float("")!)
                    discount = listPrice - paySum
                } else if originalType == .ipaPermanent {
                    listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    
                    discount1 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    original1 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                    let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                    let cross_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.cross.platform.product_3")) ?? 119.98
                    let cross_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.cross.platform.product_2")) ?? 119.98
                    discount2 = aiBinding_discount - discount1
                    original2 = aiBinding_original - original1
                    discount3 = cross_discount - discount1
                    original3 = cross_original
                    
                    listPrice = (original1 * Float(amountTextField1.stringValue)!) + (original2 * Float("")!)
                    paySum = (discount1 * Float(amountTextField1.stringValue)!) + (discount2 * Float("")!)
                    discount = listPrice - paySum
                }
            } else if productType == .ipaPermanentCrossPlatformAI {
                listPrice = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.cross.platform.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 149.96
                paySum = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 149.96
                
                discount1 = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                original1 = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3")) ?? 79.99
                let aiBinding_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                let aiBinding_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1")) ?? 94.98
                let cross_discount = Float(KMDMGProductsManager.shareInstance.getActivityPrice("com.brother.pdfreaderpro.cross.platform.product_3")) ?? 119.98
                let cross_original = Float(KMDMGProductsManager.shareInstance.getPrice("com.brother.pdfreaderpro.cross.platform.product_2")) ?? 119.98
                discount2 = aiBinding_discount - discount1
                original2 = aiBinding_original - original1
                discount3 = cross_discount - discount1
                original3 = cross_original
                
                discount = listPrice - paySum
            }

            originalPriceLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", discount1))
            if String(format: "%.2f", original1) == String(format: "%.2f", discount1) {
                discountPriceLabel1.isHidden = true
            } else {
                discountPriceLabel1.isHidden = false
                let attributedString = NSMutableAttributedString(string: String(format: "%.2f", original1))
                attributedString.addAttribute(.strikethroughStyle, value: NSNumber(value: NSUnderlineStyle.single.rawValue), range: NSMakeRange(0, attributedString.length))
                attributedString.addAttribute(.strikethroughColor, value: NSColor(named: "KMPurchaseDiscountColor") as Any, range: NSMakeRange(0, attributedString.length))
                discountPriceLabel1.attributedStringValue = attributedString
            }
            
            if String(format: "%.2f", original2) == String(format: "%.2f", discount2) {
            } else {
                let attributedString = NSMutableAttributedString(string: String(format: "%.2f", original2))
                attributedString.addAttribute(.strikethroughStyle, value: NSNumber(value: NSUnderlineStyle.single.rawValue), range: NSMakeRange(0, attributedString.length))
                attributedString.addAttribute(.strikethroughColor, value: NSColor(named: "KMPurchaseDiscountColor") as Any, range: NSMakeRange(0, attributedString.length))
            }
            
            if String(format: "%.2f", original3) == String(format: "%.2f", discount3) {
            } else {
                let attributedString = NSMutableAttributedString(string: String(format: "%.2f", original3))
                attributedString.addAttribute(.strikethroughStyle, value: NSNumber(value: NSUnderlineStyle.single.rawValue), range: NSMakeRange(0, attributedString.length))
                attributedString.addAttribute(.strikethroughColor, value: NSColor(named: "KMPurchaseDiscountColor") as Any, range: NSMakeRange(0, attributedString.length))
            }
        }
        if self.discountScale != "" || self.discountAmount != "" {
            if self.discountScale != "" {
                paySum = paySum * Float(self.discountScale)!
                discount = listPrice - paySum
            } else {
                var discountAmountF = Float(self.discountAmount)
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    discountAmountF = discountAmountF! * 6.5
                }
                paySum = paySum - discountAmountF!
                discount = listPrice - paySum
            }
        }
        lastPriceLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", listPrice))
        discountLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", discount))
        paySumLabel1.stringValue = String(format: "%@ %@", abbreviation, String(format: "%.2f", paySum))
        
        if self.discountScale == "" && self.discountAmount == "" {
            refreshApplyButton(isReveal: true)
        } else {
            refreshApplyButton(isReveal: false)
        }
        
        if discount == 0 {
            discountView.isHidden = true
            couponView.isHidden = false
        } else {
            discountView.isHidden = false
            if self.discountScale == "" && self.discountAmount == "" {
                couponView.isHidden = true
            } else {
                couponView.isHidden = false
            }
        }
        discountLayoutConstraint.constant = discountView.isHidden ? -CGRectGetHeight(discountView.bounds) : 8
    }
    
    // MARK: Active

    @IBAction func amountButtonAction(_ sender: NSButton) {
        if sender.tag == 0 || sender.tag == 1 {
            if sender.tag == 0 {
                if pdfCount > 1 {
                    pdfCount -= 1
                }
            }
            if sender.tag == 1 {
                if pdfCount < 9999 {
                    pdfCount += 1
                }
            }
            if pdfCount > 1 {
                removeButton1.isEnabled = true
            } else {
                removeButton1.isEnabled = false
            }
            if pdfCount > 100 {
                wechatPayButton2.isHidden = false
                cardButton.isHidden = true
                wechatPayButton.isHidden = true
                if _paymentMethod == .paddle {
                    paymentMethod = .paypal
                }
            } else {
                wechatPayButton2.isHidden = true
                cardButton.isHidden = false
                wechatPayButton.isHidden = false
            }
            amountTextField1.stringValue = String(pdfCount)

            let viewHidden = pdfCount <= 1
            firmLabel.isHidden = viewHidden
        }
        
        // 价格刷新
        priceRefresh(productsModel: _product_Info)
        
        let model = KMProductModel.shared
        isBatchProductPriceGetFinsed = false
        model.getDMGBatchProductPriceInfosForMember(productId: _product_Info.id, num: pdfCount) { [weak self] success, result in
            guard let pricesArrays : KMMemberProductResult = result else {
                return
            }
            guard let batchProductPrice : KMBatchProductPriceModel = pricesArrays.batchProductPrice else {
                return
            }
            //原价更新
            let priceString = batchProductPrice.price
            if let priceDouble = Double(priceString) {
                self?.product_Info.price = NSNumber(value: priceDouble)
            }
            
            let cnyPriceString = batchProductPrice.cnyPrice
            if let cnyPriceDouble = Double(cnyPriceString) {
                self?.product_Info.cnyPrice = NSNumber(value: cnyPriceDouble)
            }
            
            let batchPriceString = batchProductPrice.batchPrice
            if let batchPriceDouble = Double(batchPriceString) {
                self?.product_Info.displayPrice = NSNumber(value: batchPriceDouble)
            }
            
            let cnyBatchPriceString = batchProductPrice.cnyBatchPrice
            if let cnyBatchPriceDouble = Double(cnyBatchPriceString) {
                self?.product_Info.displayCnyPrice = NSNumber(value: cnyBatchPriceDouble)
            }
            
            self?.product_Info.totalPrice = batchProductPrice.totalPrice
            self?.product_Info.cnyTotalPrice = batchProductPrice.cnyTotalPrice
            
            
            self?.isBatchProductPriceGetFinsed = true
            self?.priceRefresh(productsModel: self?.product_Info ?? KMListingProductsModel())
        }
    }
    
    @IBAction func payButtonAction(_ sender: NSButton) {
        emailErrorLabel(isReveal: false)
        confirmPayment(isConfirm: false)
        paymentMethod = KMPaymentType(rawValue: uint32(sender.tag)) ?? .paypal
        // 价格刷新
        priceRefresh(productsModel: _product_Info)
    }
    
    @IBAction func couponButtonAction(_ sender: NSButton) {
        couponButton.isHidden = true
        couponBox.isHidden = false
        applyBox.isHidden = false
    }
    
    @IBAction func applyButtonAction(_ sender: NSButton) {
        if coupomTextField.stringValue == "" {
            let alert = NSAlert()
            alert.alertStyle = .critical
            alert.messageText = NSLocalizedString("Error Information", comment: "")
            alert.informativeText = NSLocalizedString("Please enter a coupon code.", comment: "")
            alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
            alert.runModal()
            return
        }
        self.refreshCouponError(isReveal: false)
        applyButton.isEnabled = false
        coupomTextField.isEnabled = false
        self._getDiscount(productId: productID, discountId: coupomTextField.stringValue) { [weak self] info, err in
            guard let self = self else { return }
            if err == nil {
                if let dataInfo = info {
                    if dataInfo.keys.contains("status") {
                        let status = dataInfo["status"] as? String ?? ""
                        if status == "" {
                            self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                            self.refreshCouponError(isReveal: true)
                            return
                        }
                        if status == "unused" {
                            if dataInfo["discount"] is NSNull && dataInfo["price"] is NSNull {
                                self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                                self.refreshCouponError(isReveal: true)
                                return
                            } else {
                                if dataInfo.keys.contains("coupon_provider") {
                                    if let coupon = dataInfo["coupon_provider"] {
                                        if let swiftDict = coupon as? [String: Any] {
                                            let limit_product_code = swiftDict["limit_product_code"]
                                            if let limitCode = limit_product_code as? String {
                                                if limitCode.count > 0 {
                                                    if self.productID != limitCode {
                                                        self.couponClearButton.isHidden = false
                                                        self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                                                        self.refreshCouponError(isReveal: true)
                                                        return
                                                    }
                                                }
                                            }
                                        }
                                    }
                                }
                                if dataInfo["discount"] is NSNull {
                                    if dataInfo["price"] is NSNull {
                                        
                                    } else {
                                        if let price1 = dataInfo["price"] {
                                            self.discountAmount = String(format: "%@", price1 as! CVarArg)
                                        }
                                    }
                                } else {
                                    if let discount1 = dataInfo["discount"] {
                                        self.discountScale = String(format: "%@", discount1 as! CVarArg)
                                    }
                                }
                            }
                        } else if status == "used" || status == "expired" {
                            self.couponClearButton.isHidden = false
                            if status == "used" {
                                self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code has been used, please change your coupon code.", comment: "")
                            } else {
                                self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code has expired.", comment: "")
                            }
                            self.refreshCouponError(isReveal: true)
                        }
                    } else {
                        if dataInfo.keys.contains("limit_product_code") {
                            if let limit_product_code = dataInfo["limit_product_code"] {
                                if let limitCode = limit_product_code as? String {
                                    if limitCode.count > 0 {
                                        if self.productID != limitCode {
                                            self.couponClearButton.isHidden = false
                                            self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                                            self.refreshCouponError(isReveal: true)
                                            return
                                        }
                                    }
                                }
                            }
                        }
                        if dataInfo["discount"] is NSNull && dataInfo["price"] is NSNull {
                            self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                            self.refreshCouponError(isReveal: true)
                        } else {
                            self.couponClearButton.isHidden = true
                            if dataInfo["discount"] is NSNull {
                                if dataInfo["price"] is NSNull {
                                    self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                                    self.refreshCouponError(isReveal: true)
                                } else {
                                    if let price1 = dataInfo["price"] {
                                        self.discountAmount = String(format: "%@", price1 as! CVarArg)
                                    }
                                }
                            } else {
                                if let discount1 = dataInfo["discount"] {
                                    self.discountScale = String(format: "%@", discount1 as! CVarArg)
                                }
                            }
                        }
                    }
                }
                
                self.priceRefresh()
            } else {
                self.couponClearButton.isHidden = false
                self.coupomErrorLabel.stringValue = NSLocalizedString("The coupon code is invalid. Please try again.", comment: "")
                self.refreshCouponError(isReveal: true)
            }
        }
    }
    
    @IBAction func paddlePopUpAction(_ sender: NSPopUpButton) {
        
    }
    
    @IBAction func couponClearButton(_ sender: NSButton) {
        coupomTextField.stringValue = ""
        couponClearButton.isHidden = true
        applyButton.isEnabled = true
        coupomTextField.isEnabled = true
        refreshCouponError(isReveal: false)
    }
        
    @IBAction func buyAction(_ sender: NSButton) {
        if emailTextField.stringValue == "" {
            emailErrorLabel(isReveal: true)
            return
        }
        if paymentMethod == .paddle {
            if !isNumeric(paddleTextField.stringValue) && paddleTextField.stringValue != "" {
                let alert = NSAlert()
                alert.alertStyle = .critical
                alert.messageText = NSLocalizedString("Error Information", comment: "")
                alert.informativeText = NSLocalizedString("Please enter the correct postcode.", comment: "")
                alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                alert.runModal()

                return
            }
        }
        confirmPayment(isConfirm: true)
        if paymentMethod == .paypal {
            paypalBox.fillColor = NSColor(named: "KMPurchaseBoxColor1") ?? NSColor.blue
        } else if paymentMethod == .paddle {
            paddleView.wantsLayer = true
            paddleView.layer?.backgroundColor = NSColor(named: "KMPurchaseBoxColor1")?.cgColor ?? NSColor.blue.cgColor
        } else if paymentMethod == .wxpay {
            weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor1") ?? NSColor.blue
        } else if paymentMethod == .alipay {
            weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor1") ?? NSColor.blue
        }
        DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) { [weak self] in
            guard let strongSelf = self else { return }
            if strongSelf.paymentMethod == .paypal {
                strongSelf.paypalBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
            } else if strongSelf.paymentMethod == .paddle {
                strongSelf.paddleView.wantsLayer = true
                strongSelf.paddleView.layer?.backgroundColor = NSColor(named: "KMPurchaseBoxColor")?.cgColor ?? NSColor.blue.cgColor
            } else if strongSelf.paymentMethod == .wxpay {
                strongSelf.weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
            } else if strongSelf.paymentMethod == .alipay {
                strongSelf.weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
            }
        }

        var couponCode = ""
        if coupomErrorLabel.isHidden {
            couponCode = coupomTextField.stringValue
        }
        
        let model = KMProductModel.shared
        if isOneTimePurchase(_product_Info) {
            var price = _product_Info.totalPrice
            if self.paymentMethod == .wxpay {
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    price = _product_Info.cnyTotalPrice
                }
            }
            if self.paymentMethod == .alipay {
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    price = _product_Info.cnyTotalPrice
                }
            }
            
            model.creatOrder(productId: _product_Info.id,
                             paymentMethod: getPurchasePaymentMethod(),
                             price: price,
                             discountFlag: getOneTimePurchaseDiscountFlag(),
                             couponCode: couponCode,
                             num: pdfCount) { success, result in
                if success {
                    if let dataInfo = result {
                        self.orderID = result?.createOrder?.orderId ?? ""
                        let page_pay_url = result?.createOrder?.payHref ?? ""
                        let qrCode = result?.createOrder?.qrCode ?? ""
                        if self.paymentMethod == .paddle || self.paymentMethod == .paypal {
                            if self.orderID == "" || page_pay_url == "" {
                                DispatchQueue.main.async {
                                    let alert = NSAlert()
                                    alert.alertStyle = .critical
                                    alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                                    alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                                    alert.runModal()
                                }
                            } else {
                                self.openWebView(page_pay_url)
                            }
                        } else if self.paymentMethod == .wxpay || self.paymentMethod == .alipay {
                            if self.orderID == "" || qrCode == "" {
                                DispatchQueue.main.async {
                                    let alert = NSAlert()
                                    alert.alertStyle = .critical
                                    alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                                    alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                                    alert.runModal()
                                }
                            } else {
                                self.scanCode(qrCode)
                            }
                        }
                    } else {
                        DispatchQueue.main.async {
                            let alert = NSAlert()
                            alert.alertStyle = .critical
                            alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                            alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                            alert.runModal()
                        }
                    }
                } else {
                    DispatchQueue.main.async {
                        let alert = NSAlert()
                        alert.alertStyle = .critical
                        alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                        alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                        alert.runModal()
                    }
                }
            }
        } else {
            var price = _product_Info.price
            let displayPriceString = String(format: "%.2@", _product_Info.displayPrice)
            if displayPriceString == "0"  {
                
            } else {
                price = _product_Info.displayPrice
            }
            if self.paymentMethod == .wxpay {
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    price = _product_Info.cnyPrice
                    let displayCnyPriceString = String(format: "%.2@", _product_Info.displayCnyPrice)
                    if displayCnyPriceString == "0"  {
                        
                    } else {
                        price = _product_Info.displayCnyPrice
                    }
                }
            }
            if self.paymentMethod == .alipay {
                if NSLocalizedString("USD", comment: "") == "CNY" {
                    price = _product_Info.cnyPrice
                    let displayCnyPriceString = String(format: "%.2@", _product_Info.displayCnyPrice)
                    if displayCnyPriceString == "0"  {
                        
                    } else {
                        price = _product_Info.displayCnyPrice
                    }
                }
            }
            
            let priceString = String(format: "%.2@", price)
            model.createSubscriber(productId: _product_Info.id,
                                   paymentMethod: getPurchasePaymentMethod(),
                                   price: priceString,
                                   discountFlag: getPurchaseDiscountFlag(),
                                   couponCode: couponCode,
                                   num: pdfCount) { success, result in
                if success {
                    if let dataInfo = result {
                        self.orderID = result?.createOrder?.orderId ?? ""
                        let page_pay_url = result?.createOrder?.payHref ?? ""
                        if self.orderID == "" || page_pay_url == "" {
                            DispatchQueue.main.async {
                                let alert = NSAlert()
                                alert.alertStyle = .critical
                                alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                                alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                                alert.runModal()
                            }
                        } else {
                            if self.paymentMethod == .paddle || self.paymentMethod == .paypal {
                                self.openWebView(page_pay_url)
                            }
                        }
                    } else {
                        DispatchQueue.main.async {
                            let alert = NSAlert()
                            alert.alertStyle = .critical
                            alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                            alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                            alert.runModal()
                        }
                    }
                } else {
                    DispatchQueue.main.async {
                        let alert = NSAlert()
                        alert.alertStyle = .critical
                        alert.messageText = NSLocalizedString("Please check if the information is wrong or the network is error.", comment: "")
                        alert.addButton(withTitle: NSLocalizedString("Yes", comment: ""))
                        alert.runModal()
                    }
                }
            }
        }
    }
    
    func getPurchasePaymentMethod() -> Int {
        switch self.paymentMethod {
        case .paypal:
            return 0;
        case .alipay:
            return 1;
        case .wxpay:
            return 2;
        case .paddle:
            return 3;
        default:
            return 1;
        }
    }
    
    func getOneTimePurchaseDiscountFlag() -> Int {
        if pdfCount > 1 {
            return 4
        } else {
            var couponCode = ""
            if coupomErrorLabel.isHidden {
                couponCode = coupomTextField.stringValue
            }
            if couponCode == "" {
                if _dmgProductType == .advanced_annual_subscription_blackFive ||
                   _dmgProductType == .advanced_permanent_blackFive {
                    return 5
                }
                if _dmgProductType == .advanced_annual_subscription_trail ||
                   _dmgProductType == .ai_subscription_year_trail {
                    return 5
                }
                return 0
            } else {
                if _dmgProductType == .advanced_annual_subscription_blackFive ||
                   _dmgProductType == .advanced_permanent_blackFive {
                    return 11
                }
                return 1
            }
        }
    }
    
    func getPurchaseDiscountFlag() -> Int {
        var couponCode = ""
        if coupomErrorLabel.isHidden {
            couponCode = coupomTextField.stringValue
        }
        if couponCode == "" {
            if _dmgProductType == .advanced_annual_subscription_blackFive ||
               _dmgProductType == .advanced_permanent_blackFive {
                return 5
            }
            if _dmgProductType == .advanced_annual_subscription_trail ||
               _dmgProductType == .ai_subscription_year_trail {
                return 5
            }
            return 0
        } else {
            if _dmgProductType == .advanced_annual_subscription_blackFive ||
               _dmgProductType == .advanced_permanent_blackFive {
                return 11
            }
            return 1
        }
    }
    
    @IBAction func notFoundAction(_ sender: NSButton) {
        var url = URL(string: "https://www.pdfreaderpro.com/mac/license-retrieval")!
        NSWorkspace.shared.open(url)
    }
    
    // MARK: get & set
    
    var product_code : String {
        get {
            return _product_code
        }
        
        set {
            _product_code = newValue
            
            let model = KMProductModel.shared
            let products : [KMListingProductsModel] = model.dmgProductDatas?.listingProducts ?? []
            if products.count > 0 {
                for product in products {
                    if product.code == _product_code {
                        self.product_Info = product;
                        //更新价格
                        self.updateProduct_Info()
                        break
                    }
                }
            } else {
                model.getDMGProductDatas() { [weak self] success, result in
                    let products : [KMListingProductsModel] = model.dmgProductDatas?.listingProducts ?? []
                    if products.count > 0 {
                        for product in products {
                            if product.code == self?.product_code {
                                self?.product_Info = product;
                                //更新价格
                                self?.updateProduct_Info()
                                break
                            }
                        }
                    }
                }
            }
            
        }
    }
    
    var product_Info: KMListingProductsModel {
        get {
            return _product_Info
        }
        set {
            _product_Info = newValue
            updateKMDMGProductType(_product_Info)
            if isWindowDidLoad {
                
                xibInitialization()
                priceRefresh(productsModel: _product_Info)
                
                confirmPayment(isConfirm: false)
            }
        }
    }
    
    var dmgProductType: KMDMGProductType {
        get {
           return _dmgProductType
        }
        set {
            _dmgProductType = newValue
            if isWindowDidLoad {
                
                xibInitialization()
                priceRefresh(productsModel: _product_Info)
                
                confirmPayment(isConfirm: false)
            }
        }
    }
    
    private var paymentMethod : KMPaymentType {
        get {
           return _paymentMethod
        }
        set {
            _paymentMethod = newValue
            
            paypalButton.image = NSImage(named: "EmbeddedPayment19")
            cardButton.image = NSImage(named: "EmbeddedPayment21")
            wechatPayButton.image = NSImage(named: "EmbeddedPayment23")
            wechatPayButton2.image = NSImage(named: "EmbeddedPayment23")
            alipayButton.image = NSImage(named: "EmbeddedPayment25")
            if _paymentMethod == .paypal {
                paypalButton.image = NSImage(named: "EmbeddedPayment18")
                payBox.contentView = paypalView
                paypalBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
                payBoxHeight.constant = 60.0
            } else if _paymentMethod == .paddle {
                cardButton.image = NSImage(named: "EmbeddedPayment20")
                payBox.contentView = cardView
                paddleView.wantsLayer = true
                paddleView.layer?.backgroundColor = NSColor(named: "KMPurchaseBoxColor")?.cgColor ?? NSColor.blue.cgColor
                payBoxHeight.constant = 150.0
            } else if _paymentMethod == .wxpay {
                wechatPayButton.image = NSImage(named: "EmbeddedPayment22")
                wechatPayButton2.image = NSImage(named: "EmbeddedPayment22")
                payBox.contentView = weChatPayView
                weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
                payBoxHeight.constant = 92.0
            } else if _paymentMethod == .alipay {
                alipayButton.image = NSImage(named: "EmbeddedPayment24")
                payBox.contentView = weChatPayView
                weChatBox.fillColor = NSColor(named: "KMPurchaseBoxColor") ?? NSColor.blue
                payBoxHeight.constant = 92.0
            }
        }
    }
    
    var productType: ProductType {
        get {
           return _productType
        }
        set {
            _productType = newValue
            
            if _productType == .ipaConvert {
                productID = "com.brother.pdfreaderpro.mac.product_2"
            } else if _productType == .ipaConvert_checkout {
                productID = "com.brother.pdfreaderpro.mac.product_2.checkout"
            } else if _productType == .ipaPremium {
                productID = "com.brother.pdfreaderpro.mac.product_1"
            } else if _productType == .ipaPermanent {
                productID = "com.brother.pdfreaderpro.mac.product_3"
            } else if _productType == .ipaPremiumCrossPlatform {
                productID = "com.brother.pdfreaderpro.cross.platform.product_1"
            } else if _productType == .ipaPermanentCrossPlatform {
                productID = "com.brother.pdfreaderpro.cross.platform.product_3"
            } else if _productType == .ipaAI {
                productID = "com.brother.pdfreaderpro.ai.product_1"
            } else if _productType == .ipaPremiumAI {
                productID = "com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1"
            } else if _productType == .ipaPermanentAI {
                productID = "com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1"
            } else if _productType == .ipaPermanentCrossPlatformAI {
                productID = "com.brother.pdfreaderpro.cross.platform.product_3+com.brother.pdfreaderpro.ai.product_1"
            }
        }

    }
    
    // MARK: ——
    
    // 获取价格
    private func _getProductDatas(callback: @escaping (([String:Any]?, Any?)->Void)) {
//    func getPriceUrl() {
        let urlString = kVerificationServer + "/api/product/get-price/v2"
        KMAdvertisementRequestServer.requestServer.request(urlString: urlString, method: "GET", params: nil) { task, responseObject, error in
            if (error == nil && responseObject != nil) {
                let array = responseObject?["data"] as? NSDictionary
                if array != nil {
                    //解析数据
                    let productsDict = array?.object(forKey: "data") as? NSDictionary
                    callback(productsDict as? [String : Any], nil)
                } else {
                    callback([:], error.debugDescription)
                }
            } else {
                callback(nil, error.debugDescription)
            }
        }
    }
    
    // 获取优惠卷
    private func _getDiscount(productId: String, discountId: String, callback: @escaping (([String : Any]?, Any?)->Void)) {
        let urlString = kVerificationServer + "/api/coupons/retrieval"
        let app_code = MainBundle.km_infoDictionary()?["CFBundleIdentifier"] ?? ""
        let params = [
            // 优惠卷id
            "code" : discountId,
            "app_code" : app_code,
            "product_code" : productId]
        KMAdvertisementRequestServer.requestServer.request(urlString: urlString, method: "GET", params: params) { task, responseObject, error in
            if (error == nil && responseObject != nil) {
                if let dataDict = responseObject?["data"] as? NSDictionary {
                    if let swiftDict = dataDict as? [String: Any] {
                        if swiftDict.keys.contains("price") || swiftDict.keys.contains("discount") {
                            callback(dataDict as? [String : Any], nil)
                        } else if swiftDict.keys.contains("coupon_provider") {
                            if let couponDict = swiftDict["coupon_provider"] as? [String: Any] {
                                callback(couponDict, nil)
                            }
                        }
                    }
                } else if let coupon_provider = responseObject?["coupon_provider"] as? NSDictionary {
                    callback(coupon_provider as? [String : Any], nil)
                } else {
                    callback([:], error.debugDescription)
                }
            } else {
                callback(nil, error.debugDescription)
            }
        }
    }
    
    // 获取订单状态
    
    private func _getOrderStatus(tradeNo: String, callback: @escaping (([String:Any]?, Any?)->Void)) {
        let urlString = kVerificationServer + "/api/orders/getOrderStatus"

        var jsonStr: String = ""
        if let jsonData = try?JSONSerialization.data(withJSONObject: ["trade_no" : tradeNo], options:[]),
           let data = String(data: jsonData, encoding: .utf8) {
            jsonStr = data
        }
        
        let rsa = KMVerificationRSA()
        let publicKey = rsa.loadPublicKey()
        let encryptedData = rsa.encrypt(plainText: jsonStr, publicKey: publicKey!)
        let tokenStr = encryptedData?.base64EncodedString()
        
        var postData  = try!JSONSerialization.data(withJSONObject: ["token" : tokenStr])
        var request = URLRequest(url: URL(string: urlString)!,timeoutInterval: Double.infinity)
        request.addValue("Apifox/1.0.0 (https://www.apifox.cn)", forHTTPHeaderField: "User-Agent")
        request.addValue("application/json", forHTTPHeaderField: "Content-Type")

        request.httpMethod = "POST"
        request.httpBody = postData

        let task = URLSession.shared.dataTask(with: request) { data, response, error in
            guard let data = data else {
                callback(nil, String(describing: error))
                return
            }
            if let jsonDict = try?JSONSerialization.jsonObject(with: data, options: []) as? NSDictionary ?? [:] {
                let dataStr = jsonDict["data"] as? String
                
                let rsa = KMVerificationRSA()
                if let deData = (rsa.decrypt(source: dataStr as? NSString ?? "") as? String)?.data(using: .utf8) {
                    if let dict = try?JSONSerialization.jsonObject(with: deData, options: []) as? NSDictionary ?? [:] {
                        return callback(dict as? [String : Any], nil)
                    }
                }
                callback([:], String(describing: error))
            } else {
                // 数据错误
                callback([:], String(describing: error))
            }
        }
        task.resume()
    }
    
    private func _buyProduct(_ productId: String, count: Int, discountId: String = "", payment: KMPaymentType, license: String = "", email: String, username: String = "", callback: @escaping (([String:Any]?, Any?)->Void)) {
        let urlString = kVerificationServer + "/api/subscriptions"

        let app_code = MainBundle.km_infoDictionary()?["CFBundleIdentifier"] ?? ""
        let paymentStr = self._paymentTypeString(type: payment)
        let country = countryAbbreviationValues[paddlePopUpButton.indexOfSelectedItem]
        let postcode = paddleTextField.stringValue 
        let paraDict = ["data" :
                            ["product_code": productId,
                             "app_code": app_code,
                             // 购买数量
                             "amount": "\(count)",
                             // 优惠卷id
                             "coupon_code": discountId,
                             // 支付类型 paypal alipay wxpay paddle
                             "payment": paymentStr,
                             // 地区
                             "customer_country": country,
                             // 邮编码
                             "customer_postcode" : postcode,
                             "unique_sn" : uuid(),
                             // 序列码 标准包 升级 高级包 需要
                             "upgrade_cdkey" : license,
                             "email" : email,
                             // 用户名
                             "contact_name" : username,
                             "platform" : "DMG"]]
        var postData  = try! JSONSerialization.data(withJSONObject: paraDict)
        var request = URLRequest(url: URL(string: urlString)!,timeoutInterval: Double.infinity)
        request.addValue("Apifox/1.0.0 (https://www.apifox.cn)", forHTTPHeaderField: "User-Agent")
        request.addValue("application/json", forHTTPHeaderField: "Content-Type")

        request.httpMethod = "POST"
        request.httpBody = postData

        let task = URLSession.shared.dataTask(with: request) { data, response, error in
            guard let theData = data else {
                callback(nil, String(describing: error))
                return
            }
            if let jsonDict = try? JSONSerialization.jsonObject(with: theData, options: []) as? NSDictionary ?? [:] {
                let data1: NSDictionary = jsonDict["data"] as? NSDictionary ?? [:]
                let subscriptionInfo = data1.object(forKey: "subscription") as? NSDictionary
                let orderKey = self._paymentTypeString(type: payment) + "_order"
                let order_info = subscriptionInfo?.object(forKey: orderKey) as? NSDictionary
                if let dataInfo = order_info, dataInfo.count > 0 {
                    callback(dataInfo as? [String : Any], nil)
                } else {
                    // 数据错误
                    callback([:], String(describing: error))
                }
            } else {
                // 数据错误
                callback([:], String(describing: error))
            }
        }
        task.resume()
    }
    
    // MARK: Private
    
    private func _configFirmLabel() {
        firmLabel.isEditable = false
        firmLabel.isSelectable = true
        firmLabel.allowsEditingTextAttributes = true
        firmLabel.textColor = NSColor.black
        firmLabel.font = NSFont.SFProTextRegularFont(14.0)
        let firmString = NSLocalizedString("If you need to manage seats in PDF Reader Pro, please purchase the %@.", tableName: "MemberCenterLocalizable", comment: "")
        let enterpriseStr = NSLocalizedString("enterprise version", tableName: "MemberCenterLocalizable", comment: "")
        let fireFullString = String(format: firmString, enterpriseStr)
        let firmLinkColor = NSColor(named: "4982E6") ?? NSColor.blue
        let attri = NSMutableAttributedString(string: fireFullString, attributes: [.foregroundColor : firmLinkColor, .font : NSFont.SFProTextRegularFont(14.0)])
        // 定义链接的范围
        let enterpriseRange = (fireFullString as NSString).range(of: enterpriseStr)
        let firmFont = NSFont.SFProTextRegularFont(14.0) // 与普通文本相同的字体
        attri.addAttributes([
            .foregroundColor: NSColor(named: "0E1114") ?? NSColor.black as Any,
            .font: firmFont
        ], range: (fireFullString as NSString).range(of: enterpriseStr))
        attri.addAttributes([
            .foregroundColor: firmLinkColor,
            .link: kLynxpdfeditorUrl,
            .font: firmFont
        ], range: enterpriseRange)
        firmLabel.attributedStringValue = attri
    }
    
    private func uuid() -> String {
        return GetHardwareUUID()!
    }
    
    private func _paymentTypeString(type: KMPaymentType) -> String {
        if type == .paddle {
            return "paddle"
        } else if type == .alipay {
            return "alipay"
        } else if type == .wxpay {
            return "wxpay"
        } else if type == .paypal {
            return "paypal"
        }
        return ""
    }
    
    private func _trackEvent_paid() {
        self.trackEvent_dmg(eventName: self.kEventName, params: self.kEventParams, platform: .AppCenter)
    }
    
    private let tabDict: [ProductType: String] = [
        .ipaConvert: "com.brother.pdfreaderpro.mac.product_2",
        .ipaConvert_checkout: "com.brother.pdfreaderpro.mac.product_2.checkout",
        .ipaPremium: "com.brother.pdfreaderpro.mac.product_1",
        .ipaPermanent: "com.brother.pdfreaderpro.mac.product_3",
        .ipaPremiumCrossPlatform: "com.brother.pdfreaderpro.cross.platform.product_1",
        .ipaPermanentCrossPlatform: "com.brother.pdfreaderpro.cross.platform.product_3",
        .ipaAI: "com.brother.pdfreaderpro.ai.product_1",
        .ipaPremiumAI: "com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1",
        .ipaPermanentAI: "com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1",
        .ipaPermanentCrossPlatformAI: "com.brother.pdfreaderpro.cross.platform.product_3+com.brother.pdfreaderpro.ai.product_1"
    ]
    
    private func getProductID() -> String {
        return GetHardwareUUID()!
    }
    
    private func productToType(_ productId: String) -> ProductType {
        if productId == "com.brother.pdfreaderpro.mac.product_2" {
            return .ipaConvert
        } else if productId == "com.brother.pdfreaderpro.mac.product_2.checkout" {
            return .ipaConvert_checkout
        } else if productId == "com.brother.pdfreaderpro.mac.product_1" {
            return .ipaPremium
        } else if productId == "com.brother.pdfreaderpro.mac.product_3" {
            return .ipaPermanent
        } else if productId == "com.brother.pdfreaderpro.cross.platform.product_1" {
            return .ipaPremiumCrossPlatform
        } else if productId == "com.brother.pdfreaderpro.cross.platform.product_3" {
            return .ipaPermanentCrossPlatform
        } else if productId == "com.brother.pdfreaderpro.ai.product_1" {
            return .ipaAI
        } else if productId == "com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1" {
            return .ipaPremiumAI
        } else if productId == "com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1" {
            return .ipaPermanentAI
        } else if productId == "com.brother.pdfreaderpro.cross.platform.product_3+com.brother.pdfreaderpro.ai.product_1" {
            return .ipaPermanentCrossPlatformAI
        }
        return .ipaConvert
    }
    
    private func isNumeric(_ text: String) -> Bool {
        return !text.isEmpty && text.rangeOfCharacter(from: CharacterSet.decimalDigits.inverted) == nil
    }
    
    private func openWebView(_ urlPath: String) -> Void {
        DispatchQueue.main.async { [weak self] in
            guard let self = self else { return }
//            let wc = KMEmbeddedPaymentPopWC.init(windowNibName: "KMEmbeddedPaymentPopWC")
            self.pollCount = 0
            self.embeddedPaymentPopWC = KMEmbeddedPaymentPopWC.currentFirstTrialWC(urlPath)
            if self.paymentMethod == .paddle {
                self.embeddedPaymentPopWC?.isPaddle = true
                self.embeddedPaymentPopWC?.countryCode = self.countryAbbreviationValues[self.paddlePopUpButton.indexOfSelectedItem]
                self.embeddedPaymentPopWC?.postCode = self.paddleTextField.stringValue
            }
            self.embeddedPaymentPopWC?.showWindow(nil)
            self.embeddedPaymentPopWC?.callback = { isClose in
            }
        }
        startPolling()
    }
    
    private func convertBase64StringToNSImage(base64String: String) -> NSImage? {
        let sepS = "data:image/png;base64,"
        guard let baseStr = base64String.components(separatedBy: sepS).last else {
            return nil
        }
        if let data = Data(base64Encoded: baseStr) {
            return NSImage(data: data)
        }
        return nil
    }
    
    private func scanCode(_ urlPath: String) -> Void {
        DispatchQueue.main.async { [weak self] in
            guard let self = self else { return }
            self.payBox.contentView = self.payResult
            self.payBoxHeight.constant = 262
            if self.paymentMethod == .wxpay {
                self.scanLabel.stringValue = NSLocalizedString("Scan QR Code with WeChat", comment: "")
                self.payTypeImageView.image = NSImage(named: "EmbeddedPayment27")
            } else if self.paymentMethod == .alipay {
                self.scanLabel.stringValue = NSLocalizedString("Scan QR Code with Alipay", comment: "")
                self.payTypeImageView.image = NSImage(named: "EmbeddedPayment28")
            }
            let img = self.convertBase64StringToNSImage(base64String: urlPath)

            self.qrCodeImageView.image = img
            
        }
    }
    
    private func pollingResult() -> Void {
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
            guard let self = self else { return }
            if self.orderID == "" { return }
            self._getOrderStatus(tradeNo: self.orderID, callback: { [self] info, err in
                if err == nil {
                    if let dataInfo = info {
                        if dataInfo.keys.contains("status") {
                            let status = dataInfo["status"] as? Int
                            if status == 2 {
                                if self.originalProductID == "com.brother.pdfreaderpro.mac.product_2" {
                                    VerificationManager.default().verification { status, info, error in
                                        if (error != nil) {
                                            let alert = NSAlert.init()
                                            alert.messageText = NSLocalizedString("Failed to Refresh", comment: "")
                                            alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                                            alert.runModal()
                                        }
                                        if KMMemberInfo.shared.isPermitConvert {
                                            self.close()
                                        }
                                    }
                                } else {
                                    self.orderID = ""
                                    self.stopPolling()
                                    if (dataInfo.keys.contains("license") && dataInfo.keys.contains("ai_license")) {
                                        self.successfulPaymentsNumber = 2
                                        if dataInfo.keys.contains("license") {
                                            let license = dataInfo["license"] as? [String]
                                            if license!.count > 0 {
                                                self.verificationActivate(license: license![0])
                                            }
                                        }
                                        if dataInfo.keys.contains("ai_license") {
                                            let ai_license = dataInfo["ai_license"] as? [String]
                                            if ai_license!.count > 0 {
                                                self.verificationActivateAIInfo(license: ai_license![0])
                                            }
                                        }
                                    } else {
                                        self.successfulPaymentsNumber = 1
                                        if dataInfo.keys.contains("license") {
                                            let license = dataInfo["license"] as? [String]
                                            if license!.count > 0 {
                                                self.verificationActivate(license: license![0])
                                            }
                                        } else if dataInfo.keys.contains("ai_license") {
                                            let ai_license = dataInfo["ai_license"] as? [String]
                                            if ai_license!.count > 0 {
                                                if !KMMemberInfo.shared.isPermitAI {
                                                    self.verificationActivateAIInfo(license: ai_license![0])
                                                }
                                            }
                                        }
                                    }
                                }
                            } else {
                                if self.originalProductID == "com.brother.pdfreaderpro.mac.product_2" {
                                    VerificationManager.default().verification { status, info, error in
                                        if (error != nil) {
                                            let alert = NSAlert.init()
                                            alert.messageText = NSLocalizedString("Failed to Refresh", comment: "")
                                            alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                                            alert.runModal()
                                        }
                                        if KMMemberInfo.shared.isPermitConvert {
                                            self.close()
                                        }
                                    }
                                } else {
                                    self.startPolling()
                                }
                            }
                        }
                    }
                } else {
                    self.startPolling()
                }
            })
        }
    }
    
    private func pollingResultNew() -> Void {
        DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
            guard let self = self else { return }
            if self.orderID == "" { return }
            KMMemberCenterManager.manager.getStateByOrderId(orderId: self.orderID) { success, info in
                if (success) {
                    let dic: NSDictionary = info ?? [:]
                    let requestDic: NSDictionary = dic["result"] as? NSDictionary ?? [:]
                    let status:String = requestDic["status"]  as? String ?? ""
                    if(status.uppercased() == "COMPLETED") {
                        NotificationCenter.default.post(name: NSNotification.Name(rawValue: "KMIAPSubscriptionLoadedNotification"), object: nil)
                        self.stopPolling()
                        
                        self.close()
                        
                    }
                }
            }
        }
    }
    
    private func startPolling() {
        timer = Timer(timeInterval: interval, repeats: false) { [weak self] _ in
            guard let self = self else { return }
            self.performTask()
        }
        RunLoop.main.add(timer!, forMode: .common)
    }

    @objc private func performTask() {
        guard pollCount < maxPolls else {
            timer?.invalidate()
            timer = nil
            return
        }
        
        // 执行你的轮询任务
        print("Performing polling task \(pollCount + 1)/\(maxPolls)")
        
        pollCount += 1
        pollingResultNew()
    }
    
    private func stopPolling() {
        timer?.invalidate()
        timer = nil
        print("Polling task completed.")
        if productID == "com.brother.pdfreaderpro.ai.product_1" ||
            productID == "com.brother.pdfreaderpro.mac.product_1+com.brother.pdfreaderpro.ai.product_1" ||
            productID == "com.brother.pdfreaderpro.mac.product_3+com.brother.pdfreaderpro.ai.product_1" ||
            productID == "com.brother.pdfreaderpro.cross.platform.product_3+com.brother.pdfreaderpro.ai.product_1"{
            if !KMMemberInfo.shared.isPermitAI {
                if self.embeddedPaymentPopWC != nil {
                    DispatchQueue.main.async { [weak self] in
                        guard let self = self else { return }
                        self.embeddedPaymentPopWC?.close()
                        self.embeddedPaymentPopWC = nil
                    }
                }
            }
        } else {
            if self.embeddedPaymentPopWC != nil {
                DispatchQueue.main.async { [weak self] in
                    guard let self = self else { return }
                    self.embeddedPaymentPopWC?.close()
                    self.embeddedPaymentPopWC = nil
                }
            }
        }
        pollCount = 0
    }
    
    private func verificationActivateAIInfo(license: String) {
        guard !license.isEmpty else {
            return
        }
        
        let infoDic = ["cdkey": license]
        AIInfoManager.default().activateAI(withInfo: infoDic) { info, error in
            if info.isEmpty == false {
                self._trackEvent_paid()
            }

            self.successfulPaymentsNumber -= 1
            if self.paymentMethod == .wxpay || self.paymentMethod == .alipay {
                self.qrCodeImageView.isHidden = true
                self.successfullyView.isHidden = false
                
                if self.successfulPaymentsNumber == 0 {
                    if let blockSelf = self.activityAlertViewController {
                        blockSelf.alertTitle = NSLocalizedString("Successful Activation!", comment: "")
                        blockSelf.alertMessage = NSLocalizedString("Congratulations! You can start using PDF Reader Pro AI features.", comment: "")
                        
                        var frame = self.window?.frame
                        frame!.origin.y -= blockSelf.view.frame.size.height-frame!.size.height
                        frame!.origin.x -= (blockSelf.view.frame.size.width-frame!.size.width)/2.0
                        frame!.size.width = blockSelf.view.frame.size.width
                        frame!.size.height = blockSelf.view.frame.size.height
                        self.mainBox.contentView = blockSelf.view
                        self.window?.setFrame(frame!, display: true, animate: true)
                        
                        self.embeddedPaymentPopWC?.close()
                        self.embeddedPaymentPopWC = nil
                    }
                }
            } else {
                if self.successfulPaymentsNumber == 0 {
                    if let blockSelf = self.activityAlertViewController {
                        blockSelf.alertTitle = NSLocalizedString("Successful Activation!", comment: "")
                        blockSelf.alertMessage = NSLocalizedString("Congratulations! You can start using PDF Reader Pro AI features.", comment: "")
                        
                        var frame = self.window?.frame
                        frame!.origin.y -= blockSelf.view.frame.size.height-frame!.size.height
                        frame!.origin.x -= (blockSelf.view.frame.size.width-frame!.size.width)/2.0
                        frame!.size.width = blockSelf.view.frame.size.width
                        frame!.size.height = blockSelf.view.frame.size.height
                        self.mainBox.contentView = blockSelf.view
                        self.window?.setFrame(frame!, display: true, animate: true)
                        
                        self.embeddedPaymentPopWC?.close()
                        self.embeddedPaymentPopWC = nil
                    }
                }
            }
        }
    }

    private func verificationActivate(license: String) {
        guard !license.isEmpty else {
            return
        }
        
        let infoDic = ["cdkey": license]
        VerificationManager.default().activateDevice(withInfo: infoDic) { status, info, error in
            if error != nil {
                DispatchQueue.main.async {
                    let alert = NSAlert()
                    alert.alertStyle = .critical
                    alert.messageText = NSLocalizedString("Activation Error", comment: "")
                    alert.addButton(withTitle: NSLocalizedString("OK", comment: ""))
                    alert.runModal()
                }
                return
            } else {
                if let data = info, data.isEmpty == false {
                    self._trackEvent_paid()
                }

                self.successfulPaymentsNumber -= 1
                if self.paymentMethod == .wxpay || self.paymentMethod == .alipay {
                    self.qrCodeImageView.isHidden = true
                    self.successfullyView.isHidden = false
                    
                    if self.successfulPaymentsNumber == 0 {
                        if let blockSelf = self.activityAlertViewController {
                            blockSelf.alertTitle = NSLocalizedString("Successful Activation!", comment: "")
                            blockSelf.alertMessage = NSLocalizedString("Congratulations! You can start using PDF Reader Pro features.", comment: "")
                            
                            var frame = self.window?.frame
                            frame!.origin.y -= blockSelf.view.frame.size.height-frame!.size.height
                            frame!.origin.x -= (blockSelf.view.frame.size.width-frame!.size.width)/2.0
                            frame!.size.width = blockSelf.view.frame.size.width
                            frame!.size.height = blockSelf.view.frame.size.height
                            self.mainBox.contentView = blockSelf.view
                            self.window?.setFrame(frame!, display: true, animate: true)
                            
                            self.embeddedPaymentPopWC?.close()
                            self.embeddedPaymentPopWC = nil
                        }
                    }
                } else {
                    if self.successfulPaymentsNumber == 0 {
                        if let blockSelf = self.activityAlertViewController {
                            blockSelf.alertTitle = NSLocalizedString("Successful Activation!", comment: "")
                            blockSelf.alertMessage = NSLocalizedString("Congratulations! You can start using PDF Reader Pro features.", comment: "")
                            
                            var frame = self.window?.frame
                            frame!.origin.y -= blockSelf.view.frame.size.height-frame!.size.height
                            frame!.origin.x -= (blockSelf.view.frame.size.width-frame!.size.width)/2.0
                            frame!.size.width = blockSelf.view.frame.size.width
                            frame!.size.height = blockSelf.view.frame.size.height
                            self.mainBox.contentView = blockSelf.view
                            self.window?.setFrame(frame!, display: true, animate: true)
                            
                            self.embeddedPaymentPopWC?.close()
                            self.embeddedPaymentPopWC = nil
                        }
                    }
                }
            }
        }
    }
    
    private func confirmPayment(isConfirm: Bool) {
        if isConfirm {
            removeButton1.isEnabled = false
            addButton1.isEnabled = false
            couponButton.isEnabled = false
            coupomTextField.isEnabled = false
            applyButton.isEnabled = false
            emailTextField.isEnabled = false
        } else {
            removeButton1.isEnabled = true
            addButton1.isEnabled = true
            coupomTextField.isEnabled = true
            couponButton.isEnabled = true
            emailTextField.isEnabled = true
        }
    }
    
    private func emailErrorLabel(isReveal: Bool) {
        errorView.isHidden = !isReveal
        errorLabelTopLayout.constant = errorView.isHidden ? -CGRectGetHeight(errorView.bounds) : 4
    }
    
    private func refreshApplyButton(isReveal: Bool) {
        self.applyButton.isEnabled = isReveal
    }
    
    private func refreshLicenseCodeView(isReveal: Bool) {
    }
    
    private func refreshLicenseCodeErrorView(isReveal: Bool) {
    }
    
    private func refreshCouponError(isReveal: Bool) {
        coupomErrorLabel.isHidden = !isReveal
        coupomErrorTopLayout.constant = coupomErrorLabel.isHidden ? -CGRectGetHeight(coupomErrorLabel.bounds) : 8.0
    }
    
    var activityAlertViewController: KMActivityALertViewController? {
        if _activityAlertViewController == nil {
            let blockSelf = self
            _activityAlertViewController = KMActivityALertViewController()
            _activityAlertViewController?.callback = {
                blockSelf.close()
            }
        }
        return _activityAlertViewController
    }

    // MARK: Show Methods
    
//    @IBAction private func dismissSheet(_ sender: NSButton) {
//        NSApp.endSheet(window!)
//        window!.orderOut(self)
//    }
//
//    
//    @objc private func didEndSheet(_ sheet: NSWindow?, returnCode: Int, contextInfo: UnsafeMutableRawPointer?) {
//        if contextInfo != nil && self.handler != nil {
//            self.handler!(returnCode)
//        }
//    }
//    
//    @objc func beginSheetModal(for window: NSWindow?, completionHandler handler: ((Int) -> Void)?) {
//        if window != nil {
//            window!.beginSheet(self.window!) { ModalResponse in
//                self.handler?(ModalResponse.rawValue)
//            }
//        }
//        self.handler = handler
//    }
}

extension KMPurchaseEmbeddedWindowController: NSTextFieldDelegate {
    func controlTextDidEndEditing(_ obj: Notification) {
        let textField = obj.object as? NSTextField
        if textField == amountTextField1 {
            if !isNumeric(textField!.stringValue) {
                if textField == amountTextField1 { textField?.stringValue = String(pdfCount) }
            } else {
                if textField == amountTextField1 {
                    pdfCount = Int(textField!.stringValue) ?? 1
                    if Int(textField!.stringValue)! > 9999 {
                        pdfCount = 9999
                        textField?.stringValue = String(pdfCount)
                    } else if Int(textField!.stringValue)! < 1 {
                        pdfCount = 1
                        textField?.stringValue = String(pdfCount)
                    }
                }
                if pdfCount > 100 {
                    wechatPayButton2.isHidden = false
                    cardButton.isHidden = true
                    wechatPayButton.isHidden = true
                    if _paymentMethod == .paddle {
                        paymentMethod = .paypal
                    }
                } else {
                    wechatPayButton2.isHidden = true
                    cardButton.isHidden = false
                    wechatPayButton.isHidden = false
                }
            }
            priceRefresh()
        } else if textField == emailTextField {
            emailErrorLabel(isReveal: false)
        } else if textField == paddleTextField {
            
        }
    }
    
    func controlTextDidChange(_ obj: Notification) {
        let textField = obj.object as? NSTextField
        if textField == amountTextField1 {
            if !isNumeric(textField!.stringValue) {
                if textField == amountTextField1 { textField?.stringValue = String(pdfCount) }
            } else {
                if Int(textField!.stringValue)! > 9999 {
                    textField?.stringValue = String(pdfCount)
                } else if Int(textField!.stringValue)! < 1 {
                    textField?.stringValue = String(pdfCount)
                }
            }
            priceRefresh()
        }
    }
}

extension KMPurchaseEmbeddedWindowController: NSWindowDelegate {
    func windowWillClose(_ notification: Notification) {
        if orderID != "" {
            pollingResult()
        }
        if self.embeddedPaymentPopWC != nil {
            self.embeddedPaymentPopWC?.close()
            self.embeddedPaymentPopWC = nil
        }
        KMPurchaseEmbeddedWindowController.currentWindowController = nil
    }
}
#endif