private void LoadAndAddFromExternal(string dllToLoad)
{
_probePath = Path.GetDirectoryName(dllToLoad);
AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
try
{
var group = new FormatterGroup();
group.Name = Path.GetFileName(dllToLoad);
FormatterGroups.Add(group);
var assembly = Assembly.Load(File.ReadAllBytes(dllToLoad));
var enumerable = assembly.GetTypes().Where(e => e.GetMethods().Any(w => w.CustomAttributes.Any(f =>
f.AttributeType.Namespace == typeof(MorestachioFormatterAttribute).Namespace &&
f.AttributeType.Name == typeof(MorestachioFormatterAttribute).Name)));
foreach (var type in enumerable)
{
foreach (var method in type.GetMethods(BindingFlags.Static | BindingFlags.Public))
{
foreach (var customAttribute in method.GetCustomAttributes <MorestachioFormatterAttribute>())
{
if (customAttribute != null)
{
var name = customAttribute.Name;
var description = customAttribute.Description;
var parameterType = method.GetParameters().FirstOrDefault()?.ParameterType;
var outputType = customAttribute.OutputType;
if ((object)outputType == null)
{
outputType = method.ReturnType;
}
var array = method
.GetCustomAttributes <MorestachioFormatterInputAttribute>().Select(e =>
new InputDescription(e.Description, e.OutputType, e.Example)).ToArray();
var returnHint = customAttribute.ReturnHint;
var function = method;
var formatterViewModel = new ExternalFormatterViewModel(_service, dllToLoad, function);
formatterViewModel.Name = name;
formatterViewModel.InputType = parameterType;
formatterViewModel.OutputType = outputType;
group.Formatters.Add(formatterViewModel);
}
}
}
}
}
catch (Exception e)
{
MessageBox.Show(e.Message, $"Could not load dll '{dllToLoad}'");
}
finally
{
AppDomain.CurrentDomain.AssemblyResolve -= CurrentDomain_AssemblyResolve;
}
}
private bool CanRemoveFormatterExecute(FormatterGroup sender)
{
return(true);
}
private void RemoveFormatterExecute(FormatterGroup sender)
{
FormatterGroups.Remove(sender);
}