public bool SetParameters(PluginDetail detail)
{
var plugin = GetPlugin(detail.Type);
if (plugin == null)
{
return(false);
}
var properties = plugin.GetType().GetProperties()
.Where(it => it.GetCustomAttribute <RequiredParameterAttribute>() != null)
.ToDictionary(it => it.Name, it => it);
foreach (var parameter in detail.RequiredParameters)
{
if (properties.TryGetValue(parameter.Name, out var property) &&
parameter.Value.GetType() == property.PropertyType)
{
PluginParameterProvider.Put(plugin.GetType(), parameter.Name, parameter.Value);
property.SetValue(plugin, parameter.Value);
}
}
return(true);
}
public void ResetParameters(string pluginType)
{
var plugin = GetPlugin(pluginType);
if (plugin == null || !PluginDetails.TryGetValue(pluginType, out var detail))
{
return;
}
var requiredParameters = new List <PluginParameter>();
foreach (var property in plugin.GetType().GetProperties())
{
var attribute = property.GetCustomAttribute <RequiredParameterAttribute>();
if (attribute == null)
{
continue;
}
property.SetValue(plugin, attribute.DefaultValue);
PluginParameterProvider.Put(plugin.GetType(), attribute.Name, attribute.DefaultValue);
requiredParameters.Add(new PluginParameter()
{
Name = attribute.Name,
Alias = attribute.Alias,
Type = attribute.Type,
IsReadOnly = attribute.IsReadOnly,
Value = attribute.DefaultValue,
Comment = attribute.Comment,
});
}
detail.RequiredParameters = requiredParameters;
}
public void Load()
{
Plugins = new HashSet <IPlugin>();
PluginDetails = new Dictionary <string, PluginDetail>();
var path = Path.Combine(Environment.CurrentDirectory, PluginDirectory);
foreach (var file in Directory.GetFiles(path, "*.dll"))
{
var ass = Assembly.LoadFile(file);
var type = ass.GetTypes().FirstOrDefault(m => m.GetInterface(nameof(IPlugin)) != null);
if (type == null)
{
continue;
}
var plugin = (IPlugin)Activator.CreateInstance(type);
Plugins.Add(plugin);
}
foreach (var plugin in Plugins)
{
var pluginType = plugin.GetType();
var pluginDetail = new PluginDetail()
{
Name = plugin.Name,
Author = plugin.Author,
Version = plugin.Version,
Type = pluginType.FullName,
RequiredParameters = new List <PluginParameter>(),
};
var properties = pluginType.GetProperties();
foreach (var property in properties)
{
var attribute = property.GetCustomAttribute <RequiredParameterAttribute>();
if (attribute == null)
{
continue;
}
var value = PluginParameterProvider.Get(pluginType, attribute.Name, attribute.Type) ?? attribute.DefaultValue;
property.SetValue(plugin, value);
pluginDetail.RequiredParameters.Add(new PluginParameter()
{
Name = attribute.Name,
Alias = attribute.Alias,
Type = attribute.Type,
IsReadOnly = attribute.IsReadOnly,
Value = value,
Comment = attribute.Comment,
});
}
pluginDetail.SupportInterface =
SupportInterface
.Where(type => type.IsAssignableFrom(pluginType))
.Select(it => it.Name)
.ToList();
PluginDetails.Add(pluginDetail.Type, pluginDetail);
}
}
