/// <summary>
/// Initializes a new instance of the <see cref="PurchaseInfo"/> class.
/// </summary>
public PurchaseInfo(string productId, PurchaseResult purchaseResult, StorePurchaseError?error, Exception e)
: base(purchaseResult.Product, purchaseResult.TransactionInfo, purchaseResult.ValidationResult)
{
ProductId = productId;
Error = error;
Exception = e;
}
private void InvokePurchaseCompleted(PurchaseResult purchaseResult)
{
Debug.Assert(purchaseResult != null);
if (_observers != null)
{
lock (_observers)
{
foreach (var item in _observers)
{
try
{
item.OnNext(new PurchaseInfo(_purchaseProductId, purchaseResult, null, null));
}
catch (Exception e)
{
_console.TraceData(TraceEventType.Error, _traceEventPurchase, e);
}
}
}
}
try
{
PurchaseCompleted?.Invoke(this, new PurchaseCompletedEventArgs(purchaseResult));
}
catch (Exception e)
{
_console.TraceData(TraceEventType.Error, _traceEventPurchase, e);
}
finally
{
_console.TraceEvent(TraceEventType.Stop, _traceEventPurchase, GetEventName(_traceEventPurchase) + " completed: " + _purchaseProductId);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PurchaseFailedEventArgs"/> class.
/// </summary>
public PurchaseFailedEventArgs(string productId, PurchaseResult result, StorePurchaseError error, Exception e)
{
ProductId = productId;
Result = result;
Error = error;
Exception = e;
}
private void SetPurchaseFailed(IStoreProduct product, StoreTransaction transactionInfo, PurchaseValidationResult validationResult, StorePurchaseError failReason, Exception e = null)
{
var result = new PurchaseResult(product, transactionInfo, validationResult);
if (_purchaseOpCs != null)
{
if (failReason == StorePurchaseError.UserCanceled)
{
_purchaseOpCs.SetCanceled();
}
else if (e != null)
{
_purchaseOpCs.SetException(new StorePurchaseException(result, failReason, e));
}
else
{
_purchaseOpCs.SetException(new StorePurchaseException(result, failReason));
}
}
else
{
InvokePurchaseFailed(result, failReason, e);
ReleaseTransaction();
}
}
private void SetPurchaseCompleted(IStoreProduct product, StoreTransaction transactionInfo, PurchaseValidationResult validationResult)
{
var result = new PurchaseResult(product, transactionInfo, validationResult);
if (_purchaseOpCs != null)
{
_purchaseOpCs.SetResult(result);
}
else
{
InvokePurchaseCompleted(result);
ReleaseTransaction();
}
}
private void InvokePurchaseFailed(PurchaseResult purchaseResult, StorePurchaseError failReason, Exception ex)
{
var product = purchaseResult.TransactionInfo?.Product;
var productId = _purchaseProductId ?? "null";
_console.TraceEvent(TraceEventType.Error, _traceEventPurchase, $"{GetEventName(_traceEventPurchase)} error: {productId}, reason = {failReason}");
if (_observers != null)
{
lock (_observers)
{
foreach (var item in _observers)
{
try
{
item.OnNext(new PurchaseInfo(productId, purchaseResult, failReason, ex));
}
catch (Exception e)
{
_console.TraceData(TraceEventType.Error, _traceEventPurchase, e);
}
}
}
}
try
{
PurchaseFailed?.Invoke(this, new PurchaseFailedEventArgs(productId, purchaseResult, failReason, ex));
}
catch (Exception e)
{
_console.TraceData(TraceEventType.Error, _traceEventPurchase, e);
}
finally
{
_console.TraceEvent(TraceEventType.Stop, _traceEventPurchase, GetEventName(_traceEventPurchase) + " failed: " + productId);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PurchaseCompletedEventArgs"/> class.
/// </summary>
public PurchaseCompletedEventArgs(PurchaseResult result)
{
Result = result;
}
/// <summary>
/// Initializes a new instance of the <see cref="StorePurchaseException"/> class.
/// </summary>
public StorePurchaseException(PurchaseResult result, StorePurchaseError reason, Exception innerException)
: base(reason.ToString(), innerException)
{
Result = result;
Reason = reason;
}