private FeatureflowClient(string apiKey, IEnumerable <Feature> defaultFeatures, FeatureflowConfig config)
{
_config = config ?? new FeatureflowConfig();
_featureControlCache = new SimpleMemoryFeatureCache();
InitializeDefaultFeatures(defaultFeatures);
if (!_config.Offline)
{
var restConfig = new RestConfig
{
SdkVersion = ((AssemblyInformationalVersionAttribute)typeof(FeatureflowClient)
.GetTypeInfo().Assembly.GetCustomAttribute(typeof(AssemblyInformationalVersionAttribute))).InformationalVersion
};
_restClient = new RestClient(apiKey, _config, restConfig);
_eventsClient = new FeatureflowEventsClient(_restClient, _config);
switch (_config.GetFeaturesMethod)
{
case GetFeaturesMethod.Polling:
_pollingClient = new PollingClient(_config, _featureControlCache, _restClient);
_pollingClient.FeatureUpdated += OnFeatureUpdated;
_pollingClient.FeatureDeleted += OnFeatureDeleted;
break;
case GetFeaturesMethod.Sse:
_streamClient = new FeatureflowStreamClient(_config, _featureControlCache, _restClient);
_streamClient.FeatureUpdated += OnFeatureUpdated;
_streamClient.FeatureDeleted += OnFeatureDeleted;
break;
}
}
}
internal Evaluate(FeatureControl control, User user, string failoverVariant, FeatureflowEventsClient featureflowEventsClient)
{
_featureflowEventsClient = featureflowEventsClient;
_control = control;
_user = user;
_evaluateResult = _control == null ? failoverVariant : CalculateVariant(_control, _user);
}