using AmazonPay;
using AmazonPay.CommonRequests;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

// Your Amazon Pay keys are available in your Seller Central account

// Configuration class object
Configuration config = new Configuration();
clientConfig.WithAccessKey("YOUR_ACCESS_KEY")
	.WithMerchantId("YOUR_MERCHANT_ID")
	.WithSecretKey("YOUR_SECRET_KEY")
	
	/* Supported regions are mentioned in the Regions class and accessed by the enum supportedRegions. 
	 * Example for 'us' is shown below
	 */
	.WithRegion(Regions.supportedRegions.us);

// Or you can also provide a JSON file path which has the above configuration information in JSON format
string config = "PATH_TO_JSON_FILE\filename.fileextension";

// Instantiate the client class with the config type
Client client = new Client(config);

// Your AmazonPay keys are available in your Seller Central account
// Sample Json file input
{
	// Required parameters
	"merchant_id": "YOUR_MERCHANT_ID",
	"access_key": "YOUR_ACCESS_KEY",
	"secret_key": "YOUR_SECRET_KEY",
	"region": "REGION",
	"sandbox": true,
   
	// Optional parameters
	"currency_code": "CURRENCY_CODE",
	"client_id": "amzn.oa2.client.xxx",
	"application_name": "sdk testing",
	"application_version": "1.0",
	"proxy_host": null,
	"proxy_port": -1,
	"proxy_username": null,
	"proxy_password": null
	"auto_retry_on_throttle": true
}

using AmazonPay;
using AmazonPay.CommonRequests;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

string config = "PATH_TO_JSON_FILE\filename.FileExtension";

// Instantiate the client class with the Json file path
Client client = new Client(config);

using AmazonPay;
using AmazonPay.CommonRequests;
using AmazonPay.Responses;

Configuration config = new Configuration();
clientConfig.WithAccessKey("YOUR_ACCESS_KEY")
	.WithMerchantId("YOUR_MERCHANT_ID")
	.WithSecretKey("YOUR_SECRET_KEY")
	.WithRegion(Regions.supportedRegions.us)
	.WithSandbox(true);

Client client = new Client(config);

using AmazonPay;
using AmazonPay.CommonRequests;
using Newtonsoft.json;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

// STEP 1 : Create the object of the GetOrderReferenceDetailsRequest class to add the parameters for the API call
GetOrderReferenceDetailsRequest requestParameters = new GetOrderReferenceDetailsRequest();

// AMAZON_ORDER_REFERENCE_ID is obtained from the Amazon Pay Address/Wallet widgets
// ACCESS_TOKEN is obtained from the GET parameter from the URL.

// Required Parameter
requestParameters.WithAmazonOrderReferenceId("AMAZON_ORDER_REFERENCE_ID");

// Optional Parameters
requestParameters.WithAccessToken("ACCESS_TOKEN");
requestParameters.WithMWSAuthToken("MWS_AUTH_TOKEN");

/* STEP 2 : Making the API call by passing in the GetOrderReferenceDetailsRequest object i.e requestParameters from step 1.
 * response here is the object of the GetOrderReferenceDetailsResponse class
 */
OrderReferenceDetailsResponse getOrderReferenceDetailsResponse = client.GetOrderReferenceDetails(requestParameters);

// Getting response variables
// Variable values can be obtained directly from the OrderReferenceDetailsResponse object received from making the API call in step 2

// Check if the API call was successful
bool isGetOrderReferenceDetailsSuccess = getOrderReferenceDetailsResponse.GetSuccess(); 
	if(isGetOrderReferenceDetailsSuccess)
	{
		// Getting the XML Response
		string xml = getOrderReferenceDetailsResponse.GetXml();
		
		// Json Response
		string json = getOrderReferenceDetailsResponse.GetJson();
		
		// Dictionary
		Dictionary<string, object> dictionary = getOrderReferenceDetailsResponse.GetDict();
		
		// Getting individual variable values that is parsed in the Response class
		string amazonOrderReferenceId = getOrderReferenceDetailsResponse.GetAmazonOrderReferenceId();
		
		// Checking if any constraints on the Amazon OrderReference ID exist in the response for which an action should be taken.
		if(getOrderReferenceDetailsResponse.GetHasConstraint())
		{
			List<string> constraintIdList = getOrderReferenceDetailsResponse.GetConstraintIdList();
			List<string> constraintDescriptionList = getOrderReferenceDetailsResponse.GetDescriptionList();
		}
	}
	else
	{
		string errorCode = getOrderReferenceDetailsResponse.GetErrorCode();
		string ErrorMessage = getOrderReferenceDetailsResponse.GetErrorMessage();
	}

using AmazonPay;
using AmazonPay.CommonRequests;
using Newtonsoft.json;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

Configuration config = new Configuration();
clientConfig.WithAccessKey("YOUR_ACCESS_KEY")
	.WithMerchantId("YOUR_MERCHANT_ID")
	.WithSecretKey("YOUR_SECRET_KEY")
	.WithRegion(Regions.supportedRegions.us)
	.WithSandbox(true);

Client client = new Client(config);

// Example SetOrderReferenceDetails API call
// Creating the SetOrderReferenceDetailsRequest object
SetOrderReferenceDetailsRequest requestParameters = new SetOrderReferenceDetailsRequest();

// If the amount type was a string or a non decimal value type, 
// convert it into decimal type.
requestParameters.WithAmount(decimal.Parse("amount"));

// Also in general decimal values can be directly passed by
requestParameters.WithAmount(19.95m);

// Making the SetOrderReferenceDetails API call 
OrderReferenceDetailsResponse setOrderReferenceDetailsResponse = client.SetOrderReferenceDetails(requestParameters);

using AmazonPay;
using AmazonPay.CommonRequests;
using Newtonsoft.json;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

Configuration config = new Configuration();
clientConfig.WithAccessKey("YOUR_ACCESS_KEY")
	.WithMerchantId("YOUR_MERCHANT_ID")
	.WithSecretKey("YOUR_SECRET_KEY")
	.WithRegion(Regions.supportedRegions.us)
	.WithSandbox(true)
	.WithCurrencyCode(Regions.currencyCode.USD);

Client client = new Client(config);

using AmazonPay;
using AmazonPay.CommonRequests;
using Newtonsoft.json;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.Responses;

Configuration config = new Configuration();
clientConfig.WithAccessKey("YOUR_ACCESS_KEY")
	.WithMerchantId("YOUR_MERCHANT_ID")
	.WithSecretKey("YOUR_SECRET_KEY")
	.WithRegion(Regions.supportedRegions.us)
	.WithSandbox(true);

Client client = new Client(config);

// Creating the SetOrderReferenceDetailsRequest object
SetOrderReferenceDetailsRequest requestParameters = new SetOrderReferenceDetailsRequest();
requestParameters.WithCurrencyCode(Regions.currencyCode.USD);

// Making the SetOrderReferenceDetails API call 
OrderReferenceDetailsResponse setOrderReferenceDetailsResponse = client.SetOrderReferenceDetails(requestParameters);

using AmazonPay;
using AmazonPay.Responses;
// Get the IPN headers and Message body
Stream s = Request.InputStream;
StreamReader sr = new StreamReader(s);
string ipnMessage = sr.ReadToEnd();
NameValueCollection headers = Request.Headers;

// Create an object of the IpnHandler class
IpnHandler ipnObject = new IpnHandler(headers, ipnMessage);

// Response types
string xml = ipnObject.ToXml();
string json = ipnObject.ToJson();
Dictionary<string,object> dictionary = ipnObject.ToDict();

// Getting IPN common elements
string notificationType = ipnObject.GetNotificationType();
string merchantId = ipnObject.GetSellerId();
string notificationReferenceId = ipnObject.GetNotificationReferenceId();
string releaseEnvironment = ipnObject.GetReleaseEnvironment();

using AmazonPay;
using AmazonPay.Responses;

// Getting response objects.
string notificationType = ipnObject.GetNotificationType();

AuthorizeResponse authResponse = null;

// Example - In this case the Authorize notification was returned 
if (notificationType.Equals(NotificationType.PaymentAuthorize.ToString()))
{
	authResponse = ipnObject.GetAuthorizeResponse();
}
// With the authResponse object you can get the required variable values
// Example - see AuthorizeResponse class for all variables and their Getter functions. 
string amazonAuthorizationId = authResponse.GetAmazonAuthorizationId();

Dictionary<string, List<URLEventTypes>> urlCollection = new Dictionary<string, List<URLEventTypes>>();

urlCollection.Add("https://www.abc.com", new List<URLEventTypes>() { URLEventTypes.ORDER_REFERENCE, URLEventTypes.PAYMENT_AUTHORIZE });
urlCollection.Add("https://www.xyz.com", new List<URLEventTypes>() { URLEventTypes.PAYMENT_CAPTURE });

SetMerchantNotificationConfigurationRequest setRequest = new SetMerchantNotificationConfigurationRequest();
setRequest.WithMerchantNotificationUrls(urlCollection);

SetMerchantNotificationConfigurationResponse setResponse = client.SetMerchantNotificationConfiguration(setRequest);

// to troubleshoot, you can call GetMerchantNotificationConfiguration to view current IPN settings
GetMerchantNotificationConfigurationRequest getRequest = new GetMerchantNotificationConfigurationRequest();
GetMerchantNotificationConfigurationResponse getResponse = client.GetMerchantNotificationConfiguration(getRequest);

ListOrderReferenceRequest listRequest = new ListOrderReferenceRequest();
//REQUIRED PARAMETERS
listRequest.WithQueryId("YOUR_CUSTOM_ORDER_REFERENCE_ID");
listRequest.WithQueryIdType("SellerOrderId");
//OPTIONAL PARAMETERS
listRequest.WithPageSize(1);
listRequest.WithCreatedStartTime(new DateTime(2020, 1, 1, 1, 1, 1));
listRequest.WithCreatedEndTime(new DateTime(2020, 1, 15, 23, 59, 59));

ListOrderReferenceResponse listResponse = client.ListOrderReference(listRequest);

string NextPageToken = listResponse.GetNextPageToken();

ListOrderReferenceByNextTokenRequest listByTokenRequest = new ListOrderReferenceByNextTokenRequest();
listByTokenRequest.WithNextPageToken(NextPageToken);

ListOrderReferenceResponse listByTokenResponse = client.ListOrderReferenceByNextToken(listByTokenRequest);

using AmazonPay;
using AmazonPay.CommonRequests;
using Newtonsoft.json;
using AmazonPay.StandardPaymentRequests;
using AmazonPay.RecurringPaymentRequests;
using AmazonPay.Responses;

try
{
	// ChargeRequest class object
	ChargeRequest requestParameters = new ChargeRequest();

	// Adding the parameters values to the ChargeRequest class
	requestParameters.WithAmazonReferenceId("AMAZON_REFERENCE_ID")
		.WithChargeReferenceId("AUTHORIZATION_REFERENCE_ID")
		.WithAmount("100.50")
		.WithMerchantId("MERCHANT_ID")
		.WithCurrencyCode(Regions.currencyCode.USD)
		.WithPlatformId("SOLUTION_PROVIDER_MERCHANT_ID")
		.WithSoftDescriptor("AMZ*")
		.WithStoreName("cool stuff store")
		.WithMWSAuthToken("MWS_AUTH_TOKEN")
		.WithChargeNote("sample note")
		.WithChargeOrderId("1234-1234")
		.WithCaptureNow(false)
		.WithProviderCreditDetails("PROVIDER_MERCHANT_ID", "10", Regions.currencyCode.USD)
		.WithInheritShippingAddress(true)
		.WithTransactionTimeout(5)
		.WithCustomInformation("custom information");

	// Get the Authorization response from the charge method
	AuthorizeResponse response = client.Charge(requestParameters);
}
catch (InvalidDataException ex)
{
 string errorMessage = ex.Data["errorMessage"];
 string errorCode = ex.Data["errorCode"];
 string exceptionMessage = ex.Message;
}

using AmazonPay;
using AmazonPay.CommonRequests;
using AmazonPay.Responses;

// Your AmazonPay keys are available in your Seller Central account

// Configuration class object
Configuration config = new Configuration();
clientConfig.WithAccessToken("ACCESS_TOKEN")
	.WithClientId("YOUR_LWA_CLIENT_ID");

Client client = new Client(config);

// Get the Access Token from the URL
string access_token = "ACCESS_TOKEN";
// Calling the function getUserInfo with the access token parameter returns object
string jsonResponse = client.GetUserInfo(access_token);

//using Newtonsoft library
Jobject jsonObject = JObject.Parse(jsonResponse);

// Buyer name
string buyerName = jsonObject.GetValue("name").ToString();
// Buyer Email
string email = jsonObject.GetValue("email").ToString();
// Buyer User Id
string userId = jsonObject.GetValue("user_id").ToString();

    //GetPaymentDetails takes two parameters - AmazonOrderReferenID(required) and MWSAuthToken(optional)
    PaymentDetailsResponse payDetailsResponse = client.GetPaymentDetails("S01-9111020-6707923", null); 
    System.Diagnostics.Debug.WriteLine(payDetailsResponse.GetOrderReferenceDetails().GetXml());
        
    foreach (var group in payDetailsResponse.GetAuthorizationDetails())
        {
            System.Diagnostics.Debug.WriteLine("Key: {0} Value: {1}", group.Key, group.Value.GetXml());
        }
    foreach (var group in payDetailsResponse.GetCaptureDetails())
        {
            System.Diagnostics.Debug.WriteLine("Key: {0} Value: {1}", group.Key, group.Value.GetXml());
        }
    foreach (var group in payDetailsResponse.GetRefundDetails())
        {
            System.Diagnostics.Debug.WriteLine("Key: {0} Value: {1}", group.Key, group.Value.GetXml());
        }

    GetOrderReferenceDetailsRequest getOrderReferenceDetailsRequest = new GetOrderReferenceDetailsRequest();
    getOrderReferenceDetailsRequest.WithAmazonOrderReferenceId("AMAZON_ORDER_REFERENCE_ID");
    getOrderReferenceDetailsRequest.WithaccessToken(ACCESS_TOKEN);
          
    OrderReferenceDetailsResponse getOrderReferenceDetailsResponse = client.GetOrderReferenceDetails(getOrderReferenceDetailsRequest);
	
    System.Diagnostics.Debug.WriteLine(getOrderReferenceDetailsResponse.GetFullDescriptor());
    System.Diagnostics.Debug.WriteLine(getOrderReferenceDetailsResponse.GetAmazonBalanceFirst());
    System.Diagnostics.Debug.WriteLine(getOrderReferenceDetailsResponse.GetXml());

// To check the status of your merchant account
GetMerchantAccountStatusRequest request = new GetMerchantAccountStatusRequest();
request.WithMerchantId("YOUR_MERCHANT_ID");

GetMerchantAccountStatusResponse response = client.GetMerchantAccountStatus(request);
System.Diagnostics.Debug.WriteLine("Merchant account status is:" + " " + response.GetAccountStatus());

// Or using MWS delegation to check on the status of another merchant account
GetMerchantAccountStatusRequest request = new GetMerchantAccountStatusRequest();
request.WithMerchantId("YOUR_MERCHANT_ID")
	.WithMWSAuthToken("YOUR_MWS_AUTH_TOKEN");

GetMerchantAccountStatusResponse response = client.GetMerchantAccountStatus(request);
System.Diagnostics.Debug.WriteLine("Child account status is:" + " " + response.GetAccountStatus());