private static Uri GetModelServiceUri(string uri)
{
if (string.IsNullOrEmpty(uri))
{
IDiscoveryService discoveryService = DiscoveryServiceProvider.Instance.ServiceClient;
ContentServiceCapability contentService =
discoveryService.CreateQuery <ContentServiceCapability>().Take(1).FirstOrDefault();
if (contentService == null)
{
throw new ModelServiceException("Content Service Capability not found in Discovery Service.");
}
ContentKeyValuePair modelServiceExtensionProperty = contentService.ExtensionProperties
.FirstOrDefault(
xp => xp.Key.Equals(ModelServiceExtensionPropertyName, StringComparison.OrdinalIgnoreCase));
if (modelServiceExtensionProperty == null)
{
throw new ModelServiceException(
$"{ModelServiceName} is not registered; no extension property called '{ModelServiceExtensionPropertyName}' found on Content Service Capability.");
}
uri = modelServiceExtensionProperty.Value ?? string.Empty;
}
uri = uri.TrimEnd('/') + '/';
Uri baseUri;
if (!Uri.TryCreate(uri, UriKind.Absolute, out baseUri))
{
throw new ModelServiceException($"{ModelServiceName} is using an invalid uri '{uri}'.");
}
Logger.Debug($"{ModelServiceName} found at URL '{baseUri}'.");
return(baseUri);
}
public async Task RefreshTransactions()
{
RefreshingTransactions = true;
var context = await _agentContextProvider.GetContextAsync();
var message = _discoveryService.CreateQuery(context, "*");
DiscoveryDiscloseMessage protocols = null;
try
{
var response = await SendMessage(context.Wallet, message);
protocols = response.GetMessage <DiscoveryDiscloseMessage>();
}
catch (Exception)
{
//Swallow exception
//TODO more granular error protection
}
IList <TransactionItem> transactions = new List <TransactionItem>();
Transactions.Clear();
if (protocols == null)
{
HasTransactions = false;
RefreshingTransactions = false;
return;
}
foreach (var protocol in protocols.Protocols)
{
switch (protocol.ProtocolId)
{
case MessageTypes.TrustPingMessageType:
transactions.Add(new TransactionItem()
{
Title = "Trust Ping",
Subtitle = "Version 1.0",
PrimaryActionTitle = "Ping",
PrimaryActionCommand = new Command(async() =>
{
await PingConnectionAsync();
}, () => true),
Type = TransactionItemType.Action.ToString("G")
});
break;
}
}
Transactions.InsertRange(transactions);
HasTransactions = transactions.Any();
RefreshingTransactions = false;
}
private static Uri GetModelServiceUri()
{
IDiscoveryService discoveryService = DiscoveryServiceProvider.Instance.ServiceClient;
ContentServiceCapability contentService = discoveryService.CreateQuery <ContentServiceCapability>().Take(1).FirstOrDefault();
if (contentService == null)
{
throw new DxaException("Content Service Capability not found in Discovery Service.");
}
ContentKeyValuePair modelServiceExtensionProperty = contentService.ExtensionProperties
.FirstOrDefault(xp => xp.Key.Equals(ModelServiceExtensionPropertyName, StringComparison.OrdinalIgnoreCase));
if (modelServiceExtensionProperty == null)
{
throw new DxaException($"{ModelServiceName} is not registered; no extension property called '{ModelServiceExtensionPropertyName}' found on Content Service Capability.");
}
return(new Uri(modelServiceExtensionProperty.Value));
}
public void CreateDiscoveryQueryThrowsArguementNullException()
{
Assert.Throws <ArgumentNullException>(() => _discoveryService.CreateQuery(_holderContext, null));
Assert.Throws <ArgumentNullException>(() => _discoveryService.CreateQuery(_holderContext, ""));
}
public async Task RefreshTransactions()
{
RefreshingTransactions = true;
_agentContext = await _agentContextProvider.GetContextAsync();
var message = _discoveryService.CreateQuery(_agentContext, "*");
DiscoveryDiscloseMessage protocols = null;
if (!CrossConnectivity.Current.IsConnected)
{
UserDialogs.Instance.Toast("Looks like you're missing internet connection!", new TimeSpan(3));
HasTransactions = false;
RefreshingTransactions = false;
return;
}
try
{
var response = await _messageService.SendReceiveAsync(_agentContext, message, _record) as UnpackedMessageContext;
protocols = response.GetMessage <DiscoveryDiscloseMessage>();
}
catch (Exception e)
{
//Swallow exception
//TODO more granular error protection
Console.Error.WriteLine(e);
}
IList <TransactionItem> transactions = new List <TransactionItem>();
Transactions.Clear();
if (protocols == null)
{
HasTransactions = false;
RefreshingTransactions = false;
return;
}
foreach (var protocol in protocols.Protocols)
{
if (MessageTypes.TrustPingMessageType.Contains(protocol.ProtocolId))
{
transactions.Add(new TransactionItem()
{
Title = "Trust Ping",
Subtitle = "Version 1.0",
PrimaryActionTitle = "Ping",
PrimaryActionCommand = new Command(async() =>
{
await PingConnectionAsync();
}, () => true),
Type = TransactionItemType.Action.ToString("G")
});
}
//switch (protocol.ProtocolId)
//{
// case MessageTypes.TrustPingMessageType:
// transactions.Add(new TransactionItem()
// {
// Title = "Trust Ping",
// Subtitle = "Version 1.0",
// PrimaryActionTitle = "Ping",
// PrimaryActionCommand = new Command(async () =>
// {
// await PingConnectionAsync();
// }, () => true),
// Type = TransactionItemType.Action.ToString("G")
// });
// break;
//}
}
Transactions.InsertRange(transactions);
HasTransactions = transactions.Any();
RefreshingTransactions = false;
}
