public IClient Create(ClientSettings settings)
{
if (settings == null) throw new ArgumentNullException("settings");
if (String.IsNullOrEmpty(settings.Name))
{
throw new ArgumentException("Failed to create client. No name given.");
}
if (settings.IsFahClient() && String.IsNullOrEmpty(settings.Server))
{
throw new ArgumentException("Failed to create client. No server given.");
}
if (settings.IsLegacy() && String.IsNullOrEmpty(settings.Path))
{
throw new ArgumentException("Failed to create client. No path given.");
}
string preCleanInstanceName = settings.Name;
ICollection<string> cleanupWarnings = CleanupSettings(settings);
if (!Validate.ClientName(settings.Name))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
"Failed to create client. Client name '{0}' is not valid after cleaning.", preCleanInstanceName));
}
if (cleanupWarnings.Count != 0)
{
_logger.Warn("------------------------");
_logger.Warn("Client Settings Warnings");
_logger.Warn("------------------------");
_logger.Warn("Client Name: {0}", settings.Name);
foreach (var error in cleanupWarnings)
{
_logger.Warn(error);
}
}
IClient client;
if (settings.IsFahClient())
{
client = ServiceLocator.Resolve<FahClient>();
}
else if (settings.IsLegacy())
{
client = ServiceLocator.Resolve<LegacyClient>();
}
else
{
// no External support yet
throw new InvalidOperationException("Client type is not supported.");
}
client.Settings = settings;
return client;
}
private static ICollection<string> CleanupSettings(ClientSettings settings)
{
var warnings = new List<string>();
#region General Settings (common to FahClient and Legacy)
if (!Validate.ClientName(settings.Name))
{
// remove illegal characters
warnings.Add(String.Format(CultureInfo.InvariantCulture,
"Client Name '{0}' contained invalid characters and was cleaned.", settings.Name));
settings.Name = Validate.CleanClientName(settings.Name);
}
if (settings.ClientTimeOffset < Constants.MinOffsetMinutes ||
settings.ClientTimeOffset > Constants.MaxOffsetMinutes)
{
warnings.Add("Client time offset is out of range, defaulting to 0.");
settings.ClientTimeOffset = 0;
}
#endregion
if (settings.IsLegacy())
{
#region Legacy Settings
if (String.IsNullOrEmpty(settings.FahLogFileName))
{
warnings.Add("No remote FAHlog.txt filename, loading default.");
settings.FahLogFileName = Constants.FahLogFileName;
}
if (String.IsNullOrEmpty(settings.UnitInfoFileName))
{
warnings.Add("No remote unitinfo.txt filename, loading default.");
settings.UnitInfoFileName = Constants.UnitInfoFileName;
}
if (String.IsNullOrEmpty(settings.QueueFileName))
{
warnings.Add("No remote queue.dat filename, loading default.");
settings.QueueFileName = Constants.QueueFileName;
}
#endregion
}
else if (settings.IsFahClient())
{
if (!Validate.ServerPort(settings.Port))
{
warnings.Add("Server port is invalid, loading default.");
settings.Port = Constants.DefaultFahClientPort;
}
}
return warnings.AsReadOnly();
}