/// <summary>
/// The channel_authorize method creates a signature that can be used to redeem a specific amount of XRP from a payment channel.
/// </summary>
public async Task <ReadOnlyMemory <byte> > ChannelAuthorize(ChannelAuthorizeRequest request, CancellationToken cancellationToken = default)
{
jsonBuffer.Clear();
jsonWriter.Reset();
jsonWriter.WriteStartObject();
var requestId = WriteHeader(jsonWriter, "channel_authorize");
jsonWriter.WriteString("channel_id", request.ChannelId.ToString());
jsonWriter.WriteString("amount", request.Amount.Drops.ToString());
if (request.Seed.HasValue)
{
var seed = request.Seed.Value;
var type = seed.Type == KeyType.Secp256k1 ? "secp256k1" : "ed25519";
jsonWriter.WriteString("key_type", type);
jsonWriter.WriteString("seed", seed.ToString());
}
if (request.Passphrase != null)
{
jsonWriter.WriteString("passphrase", request.Passphrase);
}
if (request.Secret != null)
{
jsonWriter.WriteString("secret", request.Secret);
}
WriteFooter(jsonWriter);
jsonWriter.WriteEndObject();
jsonWriter.Flush();
var response = await SendReceiveAsync(requestId, jsonBuffer.WrittenMemory, cancellationToken);
return(response.GetProperty("signature").GetBytesFromBase16());
}
public Task <ChannelAuthorize> ChannelAuthorize(ChannelAuthorizeRequest request)
{
var command = JsonConvert.SerializeObject(request, serializerSettings);
TaskCompletionSource <ChannelAuthorize> task = new TaskCompletionSource <ChannelAuthorize>();
TaskInfo taskInfo = new TaskInfo();
taskInfo.TaskId = request.Id;
taskInfo.TaskCompletionResult = task;
taskInfo.Type = typeof(ChannelAuthorize);
tasks.TryAdd(request.Id, taskInfo);
client.SendMessage(command);
return(task.Task);
}
