feat(ui):添加restore接口

@@ -307,6 +307,8 @@ interface PlatformHostApi {
   fun requestAppleProductInfo(productId: String, baseUnit: Long, callback: (Result<AppleProductInfo?>) -> Unit)
   /** 从服务器下单后请求苹果支付 */
   fun performApplePayment(productId: String, uuid: String, callback: (Result<AppleProductPaymentResult?>) -> Unit)
+  /** 恢复购买 */
+  fun performRestore(callback: (Result<Boolean>) -> Unit)
 
   companion object {
     /** The codec used by PlatformHostApi. */
@@ -411,6 +413,24 @@ interface PlatformHostApi {
           channel.setMessageHandler(null)
         }
       }
+      run {
+        val channel = BasicMessageChannel<Any?>(binaryMessenger, "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.performRestore$separatedMessageChannelSuffix", codec)
+        if (api != null) {
+          channel.setMessageHandler { _, reply ->
+            api.performRestore{ result: Result<Boolean> ->
+              val error = result.exceptionOrNull()
+              if (error != null) {
+                reply.reply(PlatformApiPigeonUtils.wrapError(error))
+              } else {
+                val data = result.getOrNull()
+                reply.reply(PlatformApiPigeonUtils.wrapResult(data))
+              }
+            }
+          }
+        } else {
+          channel.setMessageHandler(null)
+        }
+      }
     }
   }
 }

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 77;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */

@@ -26,6 +26,15 @@ enum StoreKitError: Error, LocalizedError {
     }
 }
 
+
+struct IAPRestoreTransactions: Codable {
+    var product_id: String?
+    var transaction_id: String?
+    var original_transaction_id: String?
+    var app_account_token: String?
+    var web_order_line_item_id: String?
+}
+
 class ApplePayment {
     var delegate: AppDelegate?
     
@@ -217,6 +226,47 @@ class ApplePayment {
         }
     }
 
+    private func verifyRestoreWithServer(transaction: IAPRestoreTransactions) async -> Bool {
+        guard AppShared.shared.isLogin else {
+            print("Apple payment restore verify skipped: missing login info")
+            return false
+        }
+
+        guard let baseURL = URL(string: AppShared.shared.baseUrl),
+              let url = URL(string: "/client/doublefeel/payment/order_restore/apple/", relativeTo: baseURL)?.absoluteURL else {
+            print("Apple payment restore verify failed: invalid baseUrl \(AppShared.shared.baseUrl)")
+            return false
+        }
+
+        var request = URLRequest(url: url)
+        request.httpMethod = "POST"
+        request.timeoutInterval = 30
+        request.setValue("application/json", forHTTPHeaderField: "Content-Type")
+        request.setValue("application/json", forHTTPHeaderField: "Accept")
+        request.setValue(AppShared.shared.userSummary?.accessToken, forHTTPHeaderField: "access_token")
+        request.setValue(AppShared.shared.agent.finalUA, forHTTPHeaderField: "User-Agent")
+
+        do {
+            request.httpBody = try JSONEncoder().encode(transaction)
+            let (data, response) = try await URLSession.shared.data(for: request)
+            guard let httpResponse = response as? HTTPURLResponse else {
+                print("Apple payment restore verify failed: invalid response")
+                return false
+            }
+
+            let bodyText = String(data: data, encoding: .utf8) ?? ""
+            print("Apple payment restore verify response: status=\(httpResponse.statusCode), body=\(bodyText)")
+
+            guard (200..<300).contains(httpResponse.statusCode) else {
+                return false
+            }
+            return true
+        } catch {
+            print("Apple payment restore verify failed: \(error.localizedDescription)")
+            return false
+        }
+    }
+
     private func paymentResult(
         productId: String,
         appAccountToken: String? = nil,
@@ -241,6 +291,42 @@ class ApplePayment {
         }
         return error.localizedDescription
     }
+    
+    func restore() async -> Bool {
+        var transactions = [Transaction]()
+        for await result in Transaction.currentEntitlements {
+            if case let .verified(trans) = result {
+                
+                if trans.appAccountToken != nil &&
+                    trans.revocationDate == nil &&
+                    trans.productType == .autoRenewable {
+                    transactions.append(trans)
+                }else {
+                    await trans.finish()
+                }
+            }
+        }
+        
+       guard let restoreTransaction = transactions.compactMap({ IAPRestoreTransactions(
+        product_id: $0.productID,
+        transaction_id: "\($0.id)",
+        original_transaction_id: "\($0.originalID)",
+        app_account_token: $0.appAccountToken?.uuidString.lowercased() ?? "",
+        web_order_line_item_id: $0.webOrderLineItemID ?? "") }
+       ).last else{
+           return false
+       }
+
+        guard await verifyRestoreWithServer(transaction: restoreTransaction) else {
+            return false
+        }
+        
+        for tran in transactions {
+            await tran.finish()
+        }
+    
+        return true
+    }
 }
 
 extension ApplePayment {

@@ -339,6 +339,8 @@ protocol PlatformHostApi {
   func requestAppleProductInfo(productId: String, baseUnit: Int64, completion: @escaping (Result<AppleProductInfo?, Error>) -> Void)
   /// 从服务器下单后请求苹果支付
   func performApplePayment(productId: String, uuid: String, completion: @escaping (Result<AppleProductPaymentResult?, Error>) -> Void)
+  /// 恢复购买
+  func performRestore(completion: @escaping (Result<Bool, Error>) -> Void)
 }
 
 /// Generated setup class from Pigeon to handle messages through the `binaryMessenger`.
@@ -437,5 +439,21 @@ class PlatformHostApiSetup {
     } else {
       performApplePaymentChannel.setMessageHandler(nil)
     }
+    /// 恢复购买
+    let performRestoreChannel = FlutterBasicMessageChannel(name: "dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.performRestore\(channelSuffix)", binaryMessenger: binaryMessenger, codec: codec)
+    if let api = api {
+      performRestoreChannel.setMessageHandler { _, reply in
+        api.performRestore { result in
+          switch result {
+          case .success(let res):
+            reply(wrapResult(res))
+          case .failure(let error):
+            reply(wrapError(error))
+          }
+        }
+      }
+    } else {
+      performRestoreChannel.setMessageHandler(nil)
+    }
   }
 }

@@ -37,6 +37,13 @@ class PriceFormatter{
  * `{systemWebViewUA} doublefeel/{versionCode}({versionName})(Apple##Apple##{model}; iOS{osVersion}; {height}x{width})(huawei)`
  */
 final class PlatformHostApiImpl: PlatformHostApi {
+    func performRestore(completion: @escaping (Result<Bool, any Error>) -> Void) {
+        Task{
+            let success = await AppShared.shared.payment.restore()
+            completion(.success(success))
+        }
+    }
+    
     func updateLoginInfo(jsonString: String, baseUrl: String) throws {
         AppShared.shared.baseUrl = baseUrl
         if let data = jsonString.data(using: .utf8){

@@ -432,4 +432,33 @@ class PlatformHostApi {
       return (pigeonVar_replyList[0] as AppleProductPaymentResult?);
     }
   }
+
+  /// 恢复购买
+  Future<bool> performRestore() async {
+    final String pigeonVar_channelName = 'dev.flutter.pigeon.doublefeel_flutter.PlatformHostApi.performRestore$pigeonVar_messageChannelSuffix';
+    final BasicMessageChannel<Object?> pigeonVar_channel = BasicMessageChannel<Object?>(
+      pigeonVar_channelName,
+      pigeonChannelCodec,
+      binaryMessenger: pigeonVar_binaryMessenger,
+    );
+    final Future<Object?> pigeonVar_sendFuture = pigeonVar_channel.send(null);
+    final List<Object?>? pigeonVar_replyList =
+        await pigeonVar_sendFuture as List<Object?>?;
+    if (pigeonVar_replyList == null) {
+      throw _createConnectionError(pigeonVar_channelName);
+    } else if (pigeonVar_replyList.length > 1) {
+      throw PlatformException(
+        code: pigeonVar_replyList[0]! as String,
+        message: pigeonVar_replyList[1] as String?,
+        details: pigeonVar_replyList[2],
+      );
+    } else if (pigeonVar_replyList[0] == null) {
+      throw PlatformException(
+        code: 'null-error',
+        message: 'Host platform returned null value for non-null return value.',
+      );
+    } else {
+      return (pigeonVar_replyList[0] as bool?)!;
+    }
+  }
 }

@@ -120,4 +120,8 @@ abstract class PlatformHostApi {
   /// 从服务器下单后请求苹果支付
   @async
   AppleProductPaymentResult? performApplePayment(String productId, String uuid);
+
+  /// 恢复购买
+  @async
+  bool performRestore();
 }