/// <summary>
/// Create an instance of ConfigCatClient and setup LazyLoad mode
/// </summary>
/// <param name="configuration">Configuration for LazyLoading mode</param>
/// <exception cref="ArgumentException">When the configuration contains any invalid property</exception>
/// <exception cref="ArgumentNullException">When the configuration is null</exception>
public ConfigCatClient(LazyLoadConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException(nameof(configuration));
}
configuration.Validate();
InitializeClient(configuration);
var configService = new LazyLoadConfigService(
new HttpConfigFetcher(configuration.Url, "l-" + version, configuration.LoggerFactory),
new InMemoryConfigCache(),
configuration.LoggerFactory,
TimeSpan.FromSeconds(configuration.CacheTimeToLiveSeconds));
this.configService = configService;
}