/// <summary>
/// Send the resources from the wallet to another one asynchronously.
/// </summary>
public static async Task SendResourcesAsync
(
this IGenericService <ResourceWalletTransaction, ResourceWalletTransactionDto, int> service,
ResourceWalletDto sourceWallet,
ResourceWalletDto destWallet,
double amountToWithdrawFromSourceWallet,
double amountToSendToDestWallet
)
{
// Check source wallet balance.
double?sourceWalletBalance = await service.CallSfGetWalletBalanceAsync(sourceWallet.GameId, sourceWallet.ResourceId);
if (sourceWalletBalance == null || sourceWalletBalance < amountToWithdrawFromSourceWallet)
{
throw new InvalidOperationException("Not enough resources on the source wallet");
}
// Withdraw recources from source wallet.
var withdrawTran = new ResourceWalletTransactionDto
{
GameId = sourceWallet.GameId,
ResourceId = sourceWallet.ResourceId,
ResourceCount = -amountToWithdrawFromSourceWallet
};
await service.AddOrUpdateAsync(withdrawTran);
// Add resources to the destination wallet.
var addTran = new ResourceWalletTransactionDto
{
GameId = destWallet.GameId,
ResourceId = destWallet.ResourceId,
ResourceCount = +amountToSendToDestWallet
};
await service.AddOrUpdateAsync(addTran);
}