AMSPaymentElement

@interface AMSPaymentElement : AMSProductBase

public class AMSPaymentElement : AMSProductBase

@property (class, nonatomic, readonly, strong) AMSPaymentElement *shared;

@end

public class var shared: AMSPaymentElement { get }

@property (nonatomic, weak, nullable) id<AMSPaymentProtocol> paymentDelegate;

public weak var paymentDelegate: AMSPaymentProtocol?

#import <AMSFoundation/AMSFoundation-Swift.h>
#import <AMSElement/AMSElement-Swift.h>

@interface PaymentViewController () <AMSPaymentProtocol>
@end

@implementation PaymentViewController

- (void)viewDidLoad {
  [super viewDidLoad];

  // 1. 创建配置
  AMSPaymentElementConfiguration *config = [AMSPaymentElementConfiguration new];
  config.locale = @"en_US";
  config.options = @{
      @"sandbox": @YES,
      @"showLoading": @YES
      };

  // 2. 初始化 SDK（带回调）
  [[AMSPaymentElement shared] initConfiguration:config completion:^(AMSStatusResult * _Nonnull result) {
      if (result.status == AMSStatusResultTypeSUCCESS) {
          NSLog(@"初始化成功");
      } else {
          NSLog(@"初始化失败: %@", result.error.message);
      }
  }];

  // 3. 设置代理
  [AMSPaymentElement shared].paymentDelegate = self;

  // 4. （可选）预加载资源
  [[AMSPaymentElement shared] preload];
}

- (void)startPaymentWithSessionData:(NSString *)sessionData {
  // 5. 创建支付组件（带回调）
  [[AMSPaymentElement shared] createComponent:sessionData completion:^(AMSStatusResult * _Nonnull result) {
      if (result.status == AMSStatusResultTypeSUCCESS) {
          NSLog(@"组件创建成功");
      }
  }];
}

#pragma mark - AMSPaymentProtocol

- (void)onSubmitPayCallback:(AMSStatusResult * _Nullable)eventResult {
  switch (eventResult.status) {
      case AMSStatusResultTypeSUCCESS:
          NSLog(@"支付成功");
          break;
      case AMSStatusResultTypeFAIL:
          NSLog(@"支付失败: %@", eventResult.error.message);
          break;
      case AMSStatusResultTypePROCESSING:
          NSLog(@"支付处理中");
          break;
      case AMSStatusResultTypeCANCELLED:
          NSLog(@"支付已取消");
          break;
      default:
          break;
  }
}

- (void)onEventCallback:(NSString * _Nonnull)eventCode eventResult:(AMSEventResult * _Nonnull)eventResult {
  NSLog(@"事件回调: %@", eventCode);
}

- (void)dealloc {
  [[AMSPaymentElement shared] onDestroy];
}

@end

import AMSFoundation
import AMSElement

class PaymentViewController: UIViewController, AMSPaymentProtocol {
  
  override func viewDidLoad() {
      super.viewDidLoad()
      
      // 1. 创建配置
      let config = AMSPaymentElementConfiguration()
      config.locale = "en_US"
      config.options = [
          "sandbox": true,
          "showLoading": true
      ]
      
      // 2. 初始化 SDK
      AMSPaymentElement.shared.initConfiguration(config) { result in
          if result.status == .SUCCESS {
              print("初始化成功")
          } else {
              print("初始化失败: (result.error?.message ?? "")")
          }
      }
      
      // 3. 设置代理
      AMSPaymentElement.shared.paymentDelegate = self
      
      // 4. （可选）预加载资源
      AMSPaymentElement.shared.preload()
  }
  
  func startPayment(sessionData: String) {
      // 5. 创建支付组件
      AMSPaymentElement.shared.createComponent(sessionData) { result in
          if result.status == .SUCCESS {
              print("组件创建成功")
          }
      }
  }
  
  func onSubmitPayCallback(_ eventResult: AMSStatusResult?) {
      guard let result = eventResult else { return }
      switch result.status {
      case .SUCCESS:
          print("支付成功")
      case .FAIL:
          print("支付失败: (result.error?.message ?? "")")
      case .PROCESSING:
          print("支付处理中")
      case .CANCELLED:
          print("支付已取消")
      default:
          break
      }
  }
  
  func onEventCallback(_ eventCode: String, eventResult: AMSEventResult) {
      print("事件回调: (eventCode)")
  }
  
  // 销毁
  deinit {
      AMSPaymentElement.shared.onDestroy()
  }
}