//
//  SPIAPManager.swift
//  MoviaBox
//
//  Created by 佳尔 on 2025/5/6.
//

import UIKit

class SPIAPManager: NSObject {
    typealias CompletionHandler = ((_ finish: Bool) -> Void)
    ///内购模版前缀
    static let IAPPrefix = "moviabox."
    
    
    static let manager = SPIAPManager()
    
    ///成功回调
    private var completionHandler: CompletionHandler?
    
    private lazy var iapManager: JXIAPManager = {
        let manager = JXIAPManager()
        manager.delegate = self
        return manager
    }()
    
    private var orderCode: String?
    private var payId: String?
    
    ///恢复购买使用
    ///等待恢复的数据
    private var waitRestoreModel: SPWaitRestoreModel? = UserDefaults.jx_object(forKey: kSPWaitRestoreIAPDefaultsKey, class: SPWaitRestoreModel.self) as? SPWaitRestoreModel
    
    ///开始内购
    func startRecharge(model: SPPayTemplateItem, shortPlayId: String? = nil, videoId: String? = nil, handler: CompletionHandler? = nil) {
        
        if let _ = self.waitRestoreModel {
            SPToast.show(text: "kToastMessage_02".localized)
            handler?(false)
            return
        }
        
        guard let payId = model.id else {
            handler?(false)
            return
        }
        self.completionHandler = handler
        self.waitRestoreModel = SPWaitRestoreModel()
        if model.buy_type == .coins {
            self.waitRestoreModel?.buyType = .coins
        } else if model.buy_type == .subVip {
            self.waitRestoreModel?.buyType = .vip
        }
        
        let productId = SPIAPManager.IAPPrefix + (model.ios_template_id ?? "")
        
        SPHUD.show()
        
        SPWalletAPI.requestCreateOrder(payId: payId, shortPlayId: shortPlayId ?? "0", videoId: videoId ?? "0") { orderModel in
            guard let orderModel = orderModel else {
                SPHUD.dismiss()
                self.waitRestoreModel = nil
                self.completionHandler?(false)
                return
            }
            self.orderCode = orderModel.order_code
            self.payId = payId
            self.waitRestoreModel?.payId = payId
            self.waitRestoreModel?.orderCode = orderModel.order_code
            
            self.iapManager.start(productId: productId, orderId: self.orderCode ?? "")
            
        }
        
    }
    
    func restore(isLoding: Bool = true, completer: ((_ isFinish: Bool) -> Void)?) {
        guard let waitRestoreModel = self.waitRestoreModel,
        let orderCode = waitRestoreModel.orderCode,
        let payId = waitRestoreModel.payId,
        let productId = waitRestoreModel.productId,
        let receipt = waitRestoreModel.receipt
        else {
            if isLoding {
                SPToast.show(text: "kToastMessage_01".localized)
            }
            return
        }
        
        if isLoding {
            SPHUD.show()
        }
        SPWalletAPI.requestVerifyOrder(orderCode: orderCode, payId: payId, productId: productId, purchaseToken: receipt) { model in
            if isLoding {
                SPHUD.dismiss()
            }
            
            guard let model = model else {
                completer?(false)
                return
            }
            let buyType = self.waitRestoreModel?.buyType
            self.waitRestoreModel = nil
            UserDefaults.jx_setObject(self.waitRestoreModel, forKey: kSPWaitRestoreIAPDefaultsKey)
            
            if model.status == "success" {
                SPLoginManager.manager.userInfo?.is_vip = true
                
                if isLoding {
                    SPToast.show(text: "success".localized)
                }
                completer?(true)
                if buyType == .vip {
                    NotificationCenter.default.post(name: SPIAPManager.buyVipFinishNotification, object: nil)
                }
            } else {
//                SPToast.show(text: "failure".localized)
                completer?(false)
            }
        }
        
    }
}

//MARK: --------------   JXIAPManagerDelegate  --------------
extension SPIAPManager: JXIAPManagerDelegate {
    
    func jx_iapPaySuccess(productId: String, receipt: String, transactionIdentifier: String?) {
        guard let orderCode = self.orderCode, let payId = self.payId else {
            self.orderCode = nil
            self.payId = nil
            self.waitRestoreModel = nil
            self.completionHandler?(false)
            return
        }
        
        self.waitRestoreModel?.productId = productId
        self.waitRestoreModel?.receipt = receipt
        
        UserDefaults.jx_setObject(self.waitRestoreModel, forKey: kSPWaitRestoreIAPDefaultsKey)
        
        SPWalletAPI.requestVerifyOrder(orderCode: orderCode, payId: payId, productId: productId, purchaseToken: receipt) { model in
            SPHUD.dismiss()
            
            self.orderCode = nil
            self.payId = nil
            
            guard let model = model else {
                self.completionHandler?(false)
                return
            }
            
            let buyType = self.waitRestoreModel?.buyType
            self.waitRestoreModel = nil
            UserDefaults.jx_setObject(self.waitRestoreModel, forKey: kSPWaitRestoreIAPDefaultsKey)
            
            if model.status == "success" {
                SPLoginManager.manager.userInfo?.is_vip = true
                
                SPToast.show(text: "success".localized)
                self.completionHandler?(true)
                if buyType == .vip {
                    NotificationCenter.default.post(name: SPIAPManager.buyVipFinishNotification, object: nil)
                }
            } else {
                self.completionHandler?(false)
            }
        }
        
    }
    
    func jx_iapPayFailed(productId: String, code: JXIAPManagerCode) {
        self.orderCode = nil
        self.payId = nil
        self.waitRestoreModel = nil
        
        SPHUD.dismiss()
        
        if code == .noProduct {
            SPToast.show(text: "Invalid in-app purchase".localized)
        }
        
        self.completionHandler?(false)
    }
    
}

extension SPIAPManager {
    ///成功购买会员
    @objc static let buyVipFinishNotification = NSNotification.Name(rawValue: "SPIAPManager.buyVipFinishNotification")
    
}