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keyBoard/Class/Pay/StoreKit2Manager/Models/StoreKitState.swift

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+//
+//  StoreKitState.swift
+//  StoreKit2Manager
+//
+//  Created by xiaopin on 2025/12/6.
+//
+
+import Foundation
+import StoreKit
+
+/// StoreKit 状态枚举
+public enum StoreKitState: Equatable {
+    /// 空闲状态
+    case idle
+    
+    /// 正在加载产品
+    case loadingProducts
+    
+    /// 正在加载已购买产品
+    case loadingPurchases
+    
+    /// 已购买产品加载完成
+    case purchasesLoaded
+    
+    /// 正在购买指定产品
+    case purchasing(String) // 产品ID
+    
+    /// 购买成功
+    case purchaseSuccess(String) // 产品ID
+    
+    /// 购买待处理（需要用户操作）
+    case purchasePending(String) // 产品ID
+    
+    /// 用户取消购买
+    case purchaseCancelled(String) // 产品ID
+    
+    /// 购买失败
+    case purchaseFailed(String, Error) // 产品ID, 错误
+    
+    /// 正在恢复购买
+    case restoringPurchases
+    
+    /// 恢复购买成功
+    case restorePurchasesSuccess
+    
+    /// 恢复购买失败
+    case restorePurchasesFailed(Error)
+    
+    /// 购买已退款
+    case purchaseRefunded(String) // 产品ID
+    
+    /// 购买已撤销
+    case purchaseRevoked(String) // 产品ID
+    
+    /// 订阅已取消
+    /// - Parameters:
+    ///   - productId: 产品ID
+    ///   - isFreeTrialCancelled: 是否在免费试用期取消（true 表示在免费试用期内取消，false 表示在付费订阅期内取消）
+    case subscriptionCancelled(String, isFreeTrialCancelled: Bool)
+    
+    /// 发生错误
+    case error(Error)
+    
+    public static func == (lhs: StoreKitState, rhs: StoreKitState) -> Bool {
+        switch (lhs, rhs) {
+        case (.idle, .idle),
+             (.loadingProducts, .loadingProducts),
+             (.loadingPurchases, .loadingPurchases),
+             (.purchasesLoaded, .purchasesLoaded):
+            return true
+        case (.purchasing(let lhsId), .purchasing(let rhsId)),
+             (.purchaseSuccess(let lhsId), .purchaseSuccess(let rhsId)),
+             (.purchasePending(let lhsId), .purchasePending(let rhsId)),
+             (.purchaseCancelled(let lhsId), .purchaseCancelled(let rhsId)):
+            return lhsId == rhsId
+        case (.purchaseFailed(let lhsId, _), .purchaseFailed(let rhsId, _)):
+            return lhsId == rhsId
+        case (.restoringPurchases, .restoringPurchases),
+             (.restorePurchasesSuccess, .restorePurchasesSuccess):
+            return true
+        case (.restorePurchasesFailed(let lhsError), .restorePurchasesFailed(let rhsError)):
+            return lhsError.localizedDescription == rhsError.localizedDescription
+        case (.purchaseRefunded(let lhsId), .purchaseRefunded(let rhsId)),
+             (.purchaseRevoked(let lhsId), .purchaseRevoked(let rhsId)):
+            return lhsId == rhsId
+        case (.subscriptionCancelled(let lhsId, let lhsIsFreeTrial), .subscriptionCancelled(let rhsId, let rhsIsFreeTrial)):
+            return lhsId == rhsId && lhsIsFreeTrial == rhsIsFreeTrial
+        case (.error(let lhsError), .error(let rhsError)):
+            return lhsError.localizedDescription == rhsError.localizedDescription
+        default:
+            return false
+        }
+    }
+}
+