/// <summary>
/// Constructor for a gRPC client wrapper calling the code first gRPC <typeparamref name="TService"/>.
/// </summary>
/// <param name="serviceLookup">The service discovery <see cref="IServiceLookup"/> to use to find the service.</param>
/// <exception cref="ArgumentException">When the <typeparamref name="TService"/> does not have the <see cref="DiscoverableGrpcServiceAttribute"/> applied
/// or has multiple <see cref="DiscoverableGrpcServiceAttribute"/> applied within its inheritance hierarchy.</exception>
public GrpcClient(IServiceLookup serviceLookup)
{
_serviceLookup = serviceLookup;
Type serviceType = typeof(TService);
IEnumerable <DiscoverableGrpcServiceAttribute> att = serviceType.GetCustomAttributes <DiscoverableGrpcServiceAttribute>(true);
_serviceName = (att.Count()) switch
{
0 => throw new ArgumentException($"The provided service {serviceType.FullName} is not discoverable. Add the 'DiscoverableGrpcService' attribute to the service interface."),
1 => att.First().ServiceName,
_ => throw new ArgumentException($"The provided service {serviceType.FullName} has multiple 'DiscoverableGrpcService' attributes. Please ensure there is only one attribute applied to the service interface."),
};
}
public static Entity LookupToEntity <Entity>(IServiceLookup source) where Entity : ILookup, new()
{
Entity lookup = BaseToEntity <Entity>(source);
try
{
lookup.Name = source.name;
}
catch (Exception ex)
{
//Do nothing, some object might not have name
}
try
{
lookup.Description = source.description;
}
catch (Exception ex)
{
//Do nothing, some object might not have description
}
return(lookup);
}