/// <inheritdoc />
public virtual async Task <(byte[], string)> PrepareRouteAsync(Wallet wallet, byte[] message, string endpointUri)
{
var records = await _registrationService.GetAllCloudAgentAsync(wallet);
int counter = 0;
while (records.Count > 0)
{
counter++;
var record = _registrationService.getRandomCloudAgent(records);
message = await CryptoUtils.PackAsync(wallet, record.TheirVk, new ForwardMessage { Message = message.GetUTF8String(), To = endpointUri });
endpointUri = record.Endpoint.ServiceEndpoint;
}
return(message, endpointUri);
}
/// <inheritdoc />
public virtual async Task <(ConnectionInvitationMessage, ConnectionRecord)> CreateInvitationAsync(IAgentContext agentContext,
InviteConfiguration config = null)
{
var connectionId = !string.IsNullOrEmpty(config?.ConnectionId)
? config.ConnectionId
: Guid.NewGuid().ToString();
config = config ?? new InviteConfiguration();
Logger.LogInformation(LoggingEvents.CreateInvitation, "ConnectionId {0}", connectionId);
var connectionKey = await Crypto.CreateKeyAsync(agentContext.Wallet, "{}");
var connection = new ConnectionRecord {
Id = connectionId
};
connection.SetTag(TagConstants.ConnectionKey, connectionKey);
//if (config.AutoAcceptConnection)
connection.SetTag(TagConstants.AutoAcceptConnection, "true");
connection.MultiPartyInvitation = config.MultiPartyInvitation;
if (!config.MultiPartyInvitation)
{
connection.Alias = config.TheirAlias;
if (!string.IsNullOrEmpty(config.TheirAlias.Name))
{
connection.SetTag(TagConstants.Alias, config.TheirAlias.Name);
}
}
foreach (var tag in config.Tags)
{
connection.SetTag(tag.Key, tag.Value);
}
var provisioning = await ProvisioningService.GetProvisioningAsync(agentContext.Wallet);
string uri = "";
if (string.IsNullOrEmpty(provisioning.Endpoint.Uri))
{
var records = await CloudAgentRegistrationService.GetAllCloudAgentAsync(agentContext.Wallet);
if (records.Count > 0)
{
var record = CloudAgentRegistrationService.getRandomCloudAgent(records);
uri = record.Endpoint.ResponseEndpoint + "/" + record.MyConsumerId;
}
else
{
throw new AgentFrameworkException(ErrorCode.RecordInInvalidState, "No Cloud Agent Registered");
}
}
await RecordService.AddAsync(agentContext.Wallet, connection);
return(new ConnectionInvitationMessage
{
ServiceEndpoint = uri,
RoutingKeys = null, //provisioning.Endpoint.Verkey != null ? new[] {provisioning.Endpoint.Verkey} : null,
RecipientKeys = new[] { connectionKey },
Label = config.MyAlias.Name ?? provisioning.Owner.Name,
ImageUrl = config.MyAlias.ImageUrl ?? provisioning.Owner.ImageUrl
}, connection);
}