//
//  KMMemberInfo.swift
//  PDF Reader Pro
//
//  Created by wanjun on 2024/10/22.
//

import Cocoa

// 用户场景类型
@objc enum KMUserScenarioType : Int {
    case lite_type1 = 0 // 免费版 无旧买断 免费未试用 (右上角导航栏按钮 - “登录领福利” + “试用”)
    case lite_type2     // 免费版 无旧买断 免费试用中 (右上角导航栏按钮 - “登录领福利”)
    case lite_type3     // 免费版 无旧买断 试用过期或取消 (右上角导航栏按钮 - “登录领福利” + 开通会员)
    case lite_type4     // 免费版 无旧买断 可升级订阅 (右上角导航栏按钮 - “登录领福利” + 升级)
    case lite_type5     // 免费版 无旧买断 多平台永久 (右上角导航栏按钮 - “登录领福利” + 升级全平台)
    case lite_type6     // 免费版 无旧买断 全平台高级年订阅 (右上角导航栏按钮 - “登录领福利”)
    case lite_type7     // 免费版 无旧买断 会员到期 (右上角导航栏按钮 - “登录领福利” + 续费)
    case lite_type8     // 免费版 无旧买断 订阅中取消 (右上角导航栏按钮 - “登录领福利” + 续费)
    case lite_type9     // 免费版 有旧买断 免费未试用 (右上角导航栏按钮 - “登录领福利” + “升级至Pro” + 立即试用)
    case lite_type10    // 免费版 有旧买断 免费试用中 (右上角导航栏按钮 - “登录领福利”)
    case lite_type11    // 免费版 有旧买断 试用过期或取消 (右上角导航栏按钮 - “登录领福利” + 开通会员)
    case lite_type12    // 免费版 有旧买断 全平台高级版年订阅 (右上角导航栏按钮 - “登录领福利”)
    case lite_type13    // 免费版 有旧买断 订阅中取消 (右上角导航栏按钮 - “登录领福利” + 续费)
    case pro_type1      // 付费版 有旧PDF To Office (右上角导航栏按钮 - “登录领福利” + 升级（全平台）)
    case pro_type2      // 付费版 有旧PDF To Office 全平台高级年订阅 (右上角导航栏按钮 - “登录领福利”)
    case pro_type3      // 付费版 无旧PDF To Office (右上角导航栏按钮 - “登录领福利” + 升级（全平台/高级版永久）)
    case pro_type4      // 付费版 无旧PDF To Office 高级版永久 (右上角导航栏按钮 - Info + 升级（全平台）)
    case pro_type5      // 付费版 无旧PDF To Office 全平台高级年订阅 (右上角导航栏按钮 - Info)
}

// 当前权益类型
@objc enum KMCurrentUserEquityType : Int {
    case lite_free = 0  // 免费版 免费
    case lite_old
}

@objcMembers class KMMemberInfo: NSObject {
    
    static let shared = KMMemberInfo()
    
    var isLogin: Bool = false
    
    /**
     登录
     */
    private var _refresh_token: String = "" // 刷新Token
    private var _access_token: String = "" // 访问Token
    private var _token_type: String = "" // Token 类型
    private var _expires_in: String = ""
    private var _scope: String = ""
    /**
     登录
     */
    var userID: String = "" // 用户ID
    var userEmail: String = "" // 用户邮箱
    var fullName: String = "" // 用户名称
    var _activeVips: [KMMemberUserInfoActiveVIP] = [] // 活跃的会员
    var _activeAis: [KMMemberUserInfoActiveVIP] = [] // 活跃的AI
    var vip_id: String = "" // id
    var vip_userId: String = "" // 用户id
    var vip_status: Int = 0 // 状态 0注册1订阅中2订阅过期3试用中4试用过期
    var vip_endDate: String = "" // 到期时间
    var vip_payType: Int = 0 // 0未开启自动续订 1自动续订
    var vip_productName: String = "" // 产品名字
    var vip_levels: String = "" // 会员等级 1是免费 2是标准 3是高级
    var vip_platforms: String = "" // 支持的平台
    var vip_point: Int = 0 // 剩余ai点数（svip才有）
    var vip_maxDeviceNum: Int = 0 // 最大登录设备限制数
    var vip_paymentModel: String = "" // 支付方式 付费模式（1自动续订(vip svip) 2单次付费(永久会员)）
    var vip_isAi: String = "" // 是否是ai产品（0否1是）
    var vip_cycle: Int = 0 // 订阅周期：1、月（30天）；2、季（90天）；3、半年（183天）；4、年（365天）
    var ai_id: String = "" // id
    var ai_userId: String = "" // 用户id
    var ai_status: Int = 0 // 状态 0注册1订阅中2订阅过期3试用中4试用过期
    var ai_endDate: String = "" // 到期时间
    var ai_payType: Int = 0 // 0未开启自动续订 1自动续订
    var ai_productName: String = "" // 产品名字
    var ai_levels: String = "" // 会员等级 1是免费 2是标准 3是高级
    var ai_platforms: String = "" // 支持的平台
    var ai_point: Int = 0 // 剩余ai点数（svip才有）
    var ai_maxDeviceNum: Int = 0 // 最大登录设备限制数
    var ai_paymentModel: String = "" // 支付方式 付费模式（1自动续订(vip svip) 2单次付费(永久会员)）
    var ai_isAi: String = "" // 是否是ai产品（0否1是）
    var ai_cycle: Int = 0 // 订阅周期：1、月（30天）；2、季（90天）；3、半年（183天）；4、年（365天）

    var aiPoint: Int = 0 // AI 点数
    var validFlag: String = "" // 注销(0), * 正常(1), * 停用(2), * 注销中(5);
    var isHaveAIDiscount: String = "" // 是否有ai折扣
    var canTrail: Bool = false // 是否能试用
    
//    var currentTime: String = "" // 当前注销时间
//    var logOffTime: String = "" // 注销时间

    
    // MARK: Get & Set
    
    var refresh_token: String {
        get {
            let token = UserDefaults.standard.value(forKey: "MemberRefreshToken")
            if token is String {
                return token as! String
            }
            return _refresh_token
        }
        set {
            _refresh_token = newValue
            UserDefaults.standard.setValue(newValue, forKey: "MemberRefreshToken")
            UserDefaults.standard.synchronize()
        }
    }
    
    var access_token: String {
        get {
            let token = UserDefaults.standard.value(forKey: "MemberAccessToken")
            if token is String {
                return token as! String
            }
            return _access_token
        }
        set {
            _access_token = newValue
            UserDefaults.standard.setValue(newValue, forKey: "MemberAccessToken")
            UserDefaults.standard.synchronize()
        }
    }
    var token_type: String {
        get {
            return _token_type
        }
        set {
            _token_type = newValue
        }
    }
    
    var activeVips: [KMMemberUserInfoActiveVIP] {
        get {
            return _activeVips
        }
        set {
            _activeVips = newValue
            
            for index in 0..<_activeVips.count {
                let vip = _activeVips[index]
                if index == 0 {
                    vip_id = vip.id
                    vip_userId = vip.userId
                    vip_status = vip.status
                    vip_endDate = vip.endDate
                    vip_payType = vip.payType
                    vip_productName = vip.productName
                    vip_levels = vip.levels
                    vip_platforms = vip.platforms
                    vip_point = vip.point
                    vip_maxDeviceNum = vip.maxDeviceNum
                    vip_paymentModel = vip.paymentModel
                    vip_isAi = vip.isAi
                    vip_cycle = vip.cycle
                } else {
                    if let vipLevelsInt = Int(vip_levels), let vipOtherLevelsInt = Int(vip.levels), vipLevelsInt < vipOtherLevelsInt {
                        vip_id = vip.id
                        vip_userId = vip.userId
                        vip_status = vip.status
                        vip_endDate = vip.endDate
                        vip_payType = vip.payType
                        vip_productName = vip.productName
                        vip_levels = vip.levels
                        vip_platforms = vip.platforms
                        vip_point = vip.point
                        vip_maxDeviceNum = vip.maxDeviceNum
                        vip_paymentModel = vip.paymentModel
                        vip_isAi = vip.isAi
                        vip_cycle = vip.cycle
                    }
                }
            }
        }
    }
    
    var activeAis: [KMMemberUserInfoActiveVIP] {
        get {
            return _activeAis
        }
        set {
            _activeAis = newValue
            
            for index in 0..<_activeAis.count {
                let vip = _activeAis[index]
                if index == 0 {
                    ai_id = vip.id
                    ai_userId = vip.userId
                    ai_status = vip.status
                    ai_endDate = vip.endDate
                    ai_payType = vip.payType
                    ai_productName = vip.productName
                    ai_levels = vip.levels
                    ai_platforms = vip.platforms
                    ai_point = vip.point
                    ai_maxDeviceNum = vip.maxDeviceNum
                    ai_paymentModel = vip.paymentModel
                    ai_isAi = vip.isAi
                    ai_cycle = vip.cycle
                } else {
                    if let vipLevelsInt = Int(ai_levels), let vipOtherLevelsInt = Int(vip.levels), vipLevelsInt < vipOtherLevelsInt {
                        ai_id = vip.id
                        ai_userId = vip.userId
                        ai_status = vip.status
                        ai_endDate = vip.endDate
                        ai_payType = vip.payType
                        ai_productName = vip.productName
                        ai_levels = vip.levels
                        ai_platforms = vip.platforms
                        ai_point = vip.point
                        ai_maxDeviceNum = vip.maxDeviceNum
                        ai_paymentModel = vip.paymentModel
                        ai_isAi = vip.isAi
                        ai_cycle = vip.cycle
                    }
                }
            }
        }
    }
    
    // 用户当前的状态
    var userScenarioType: KMUserScenarioType {
        get {
            let oldAIPoints = AIInfoManager.default().aiInfo.totalToken - AIInfoManager.default().aiInfo.usedTimes // 旧版AI点数
            
            let dateFormatter = DateFormatter()
            dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
            var startTime = Date()
            if KMMemberInfo.shared.vip_endDate.count > 0 {
                startTime = dateFormatter.date(from: KMMemberInfo.shared.vip_endDate)!
            }
            let currentTime = Date()
            
            let platforms = KMMemberInfo.shared.vip_platforms
            let platformsArray = platforms
                .components(separatedBy: ",")
                .map { $0.trimmingCharacters(in: .whitespaces) }
#if VERSION_FREE
#if VERSION_DMG
    // DMG
            if KMMemberInfo.shared.isLogin {
                
            } else {
                
            }
#else
    // AppStore 免费版本
            if IAPProductsManager.default().allAccessPackPermanent_lite.isSubscribed == true || IAPProductsManager.default().isAvailableAllFunction() == true {
                // 有旧买断
                if KMMemberInfo.shared.canTrail {
                    return .lite_type9
                }
                if KMMemberInfo.shared.vip_status == 3 {
                    return .lite_type10
                } else if KMMemberInfo.shared.vip_status == 4 {
                    return .lite_type11
                }
                if KMMemberInfo.shared.vip_paymentModel == "1" && KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                    return .lite_type12
                } 
                if KMMemberInfo.shared.vip_paymentModel == "1" && KMMemberInfo.shared.vip_payType == 0 {
                    return .lite_type13
                }
            } else {
                // 无旧买断
                if KMMemberInfo.shared.canTrail && KMMemberInfo.shared.vip_levels == "1" {
                    return .lite_type1
                }
                if KMMemberInfo.shared.vip_status == 3 {
                    return .lite_type2
                } else if KMMemberInfo.shared.vip_status == 4 {
                    return .lite_type3
                } else if KMMemberInfo.shared.vip_status == 2 {
                    return .lite_type7
                } else if KMMemberInfo.shared.vip_paymentModel == "1" && KMMemberInfo.shared.vip_payType == 0 {
                    return .lite_type8
                }
                if KMMemberInfo.shared.vip_paymentModel == "2" {
                    return .lite_type5
                } else {
                    if KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                        return .lite_type6
                    } else {
                        return .lite_type4
                    }
                }
            }
#endif
#else
    // AppStore 付费版
            if IAPProductsManager.default().pdfToOfficeProduct.isSubscribed == true {
                if KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                    return .pro_type2
                } else {
                    return .pro_type1
                }
            } else {
                if KMMemberInfo.shared.vip_paymentModel == "2" {
                    return .pro_type4
                } else {
                    if KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                        return .pro_type2
                    } else {
                        return .pro_type3
                    }
                }
            }
#endif
            return .lite_type1
        }
    }
    
    // 是否允许全部功能
    var isMemberAllFunction: Bool {
        get {
#if VERSION_FREE
#if VERSION_DMG
    // DMG

#else
    // AppStore 免费版本
            if KMMemberInfo.shared.isLogin {
                if IAPProductsManager.default().allAccessPackPermanent_lite.isSubscribed == true || IAPProductsManager.default().isAvailableAllFunction() == true {
                    return true
                } else {
                    if userScenarioType == .lite_type2 || userScenarioType == .lite_type4 || userScenarioType == .lite_type5 || userScenarioType == .lite_type6 {
                        return true
                    }
                    return false
                }
            } else {
                if IAPProductsManager.default().allAccessPackPermanent_lite.isSubscribed == true || IAPProductsManager.default().isAvailableAllFunction() == true {
                    return true
                }
                return false
            }
#endif
#else
    // AppStore 付费版
            return true
#endif
            return false
        }
    }
    
    // 是否允许使用转档
    var isPermitConvert: Bool {
        if KMMemberInfo.shared.isLogin {
            if IAPProductsManager.default().isAvailableAdvancedPDFToOffice() {
                return true
            } else {
                if userScenarioType == .lite_type4 || userScenarioType == .lite_type5 || userScenarioType == .lite_type6 || userScenarioType == .lite_type12 {
                    return true
                } else {
                    return false
                }
            }
        } else {
            if IAPProductsManager.default().isAvailableAdvancedPDFToOffice() {
                return true
            }
            return false
        }
    }
    
    // 是否允许使用AI
    var isPermitAI: Bool {
//        let oldAIPoints = AIInfoManager.default().aiInfo.totalToken - AIInfoManager.default().aiInfo.usedTimes // 旧版AI点数
//        if KMMemberInfo.shared.isLogin {
//            if oldAIPoints > 0 {
//                return true
//            } else {
//                if userScenarioType == .lite_type4 || userScenarioType == .lite_type5 || userScenarioType == .lite_type6 || userScenarioType == .lite_type12 {
//                    if KMMemberInfo.shared.aiPoint > 0 {
//                        return true
//                    } else {
//                        return false
//                    }
//                }
//                return false
//            }
//        } else {
//            if AIInfoManager.default().aiInfoValid && oldAIPoints > 0 {
//                return true
//            }
//            return false
//        }
        if KMMemberInfo.shared.isLogin {
            if KMMemberInfo.shared.ai_productName != "" || AIInfoManager.default().aiInfoValid {
                return true
            }
            return false
        } else {
            if AIInfoManager.default().aiInfoValid {
                return true
            }
            return false
        }
    }
    
    // MARK: Public Method
    
    func memberUserInfo(model: KMMemberUserInfo) -> Void {
        userID = model.id
        userEmail = model.email
        fullName = model.fullName
        aiPoint = model.aiPoint
        validFlag = model.validFlag
        isHaveAIDiscount = model.isHaveAIDiscount
        if model.canTrail == "1" {
            canTrail = true
        } else {
            canTrail = false
        }
        activeVips = model.activeVIP
        activeAis = model.activeAI
    }
    
    func advancedFunctionUsage() -> Void {
        let platforms = KMMemberInfo.shared.vip_platforms
        let platformsArray = platforms
            .components(separatedBy: ",")
            .map { $0.trimmingCharacters(in: .whitespaces) }
        if KMMemberInfo.shared.isLogin {
            if userScenarioType == .lite_type1 {
                KMProductCompareWC.shared.orientation = true
                KMProductCompareWC.shared.orientationType = .trial
                KMProductCompareWC.shared.showWindow(nil)
            } else if userScenarioType == .lite_type2 || userScenarioType == .lite_type6 || userScenarioType == .lite_type10 || userScenarioType == .lite_type12 {
                
            } else if userScenarioType == .lite_type3 || userScenarioType == .lite_type11 {
                KMProductCompareWC.shared.orientation = true
                KMProductCompareWC.shared.orientationType = .lite_Base
                KMProductCompareWC.shared.showWindow(nil)
            } else if userScenarioType == .lite_type4 || userScenarioType == .lite_type5 || userScenarioType == .lite_type9 || userScenarioType == .lite_type13 {
                KMProductCompareWC.shared.orientation = true
                KMProductCompareWC.shared.orientationType = .lite_MacWindows
                KMProductCompareWC.shared.showWindow(nil)
            } else if userScenarioType == .lite_type7 || userScenarioType == .lite_type8 {
                KMProductCompareWC.shared.orientation = true
                if KMMemberInfo.shared.vip_paymentModel == "1" && KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                    KMProductCompareWC.shared.orientationType = .lite_MacWindows
                } else {
                    KMProductCompareWC.shared.orientationType = .lite_Base
                }
                KMProductCompareWC.shared.showWindow(nil)
            }
        } else {
            KMLoginWindowsController.shared.openWindow() { [weak self] success in
                guard let self = self else { return }
                if success {
                    if self.userScenarioType == .lite_type1 {
                        KMProductCompareWC.shared.orientation = true
                        KMProductCompareWC.shared.orientationType = .trial
                        KMProductCompareWC.shared.showWindow(nil)
                    } else if self.userScenarioType == .lite_type2 || self.userScenarioType == .lite_type6 || self.userScenarioType == .lite_type10 || self.userScenarioType == .lite_type12 {
                        
                    } else if self.userScenarioType == .lite_type3 || self.userScenarioType == .lite_type11 {
                        KMProductCompareWC.shared.orientation = true
                        KMProductCompareWC.shared.orientationType = .lite_Base
                        KMProductCompareWC.shared.showWindow(nil)
                    } else if self.userScenarioType == .lite_type4 || self.userScenarioType == .lite_type5 || self.userScenarioType == .lite_type9 || self.userScenarioType == .lite_type13 {
                        KMProductCompareWC.shared.orientation = true
                        KMProductCompareWC.shared.orientationType = .lite_MacWindows
                        KMProductCompareWC.shared.showWindow(nil)
                    } else if self.userScenarioType == .lite_type7 || self.userScenarioType == .lite_type8 {
                        KMProductCompareWC.shared.orientation = true
                        if KMMemberInfo.shared.vip_paymentModel == "1" && KMMemberInfo.shared.vip_cycle == 4 && platformsArray.count == 4 {
                            KMProductCompareWC.shared.orientationType = .lite_MacWindows
                        } else {
                            KMProductCompareWC.shared.orientationType = .lite_Base
                        }
                        KMProductCompareWC.shared.showWindow(nil)
                    }
                }
            }
        }
    }
    
    func aiSubscription() -> Bool {
        let oldAIPoints = AIInfoManager.default().aiInfo.totalToken - AIInfoManager.default().aiInfo.usedTimes // 旧版AI点数
        if oldAIPoints > 0 {
            return true
        } else {
            if KMMemberInfo.shared.isLogin {
                if KMMemberInfo.shared.aiPoint > 0 {
                    return true
                } else {
                    AIPurchaseWindowController.currentWC().showWindow(nil)
                    return false
                }
            } else {
                KMLoginWindowsController.shared.openWindow() { success in
                    if success {
                        AIPurchaseWindowController.currentWC().showWindow(nil)
                    }
                }
                return false
            }
        }
    }
}