/// <summary>
/// Tries to create a chain collection from a name
/// </summary>
/// <param name="asm">The containing assembly</param>
/// <param name="name">The name of the collection(or "*" for any collection)</param>
/// <param name="collection">The out parameter containing the created collection</param>
/// <returns>The success state</returns>
private static bool TryCreateChainCollection(Assembly asm, string name, out IChainCollection collection)
{
Type[] types = asm.GetTypes();
if (name == "*")
{
Type tt = types.FirstOrDefault(x => x.GetInterfaces().Contains(typeof(IChainCollection)));
if (tt != null)
{
collection = (IChainCollection)Activator.CreateInstance(tt);
}
collection = null;
}
else
{
collection = types.Where(x => x.GetInterfaces().Contains(typeof(IChainCollection)))
.Select(x => (IChainCollection)Activator.CreateInstance(x)).FirstOrDefault(x => x.Name == name);
}
return(collection != null);
}
/// <summary>
/// Creates the Plugin chain based on a argument in ChainSyntax.
/// </summary>
/// <param name="arg"></param>
/// <param name="noCollection"></param>
/// <returns></returns>
private IEnumerable <AbstractPlugin> CreatePluginChain(string[] arg, bool noCollection)
{
this.Log(DebugLevel.LOGS, Verbosity.LEVEL3, "Creating Plugin Chain...");
List <AbstractPlugin> ret = new List <AbstractPlugin>();
string[] names = null;
string path = "";
foreach (var plugin in arg)
{
ParseChainSyntax(plugin, out path, out names);
if (File.Exists(path))
{
Assembly asm = Assembly.LoadFile(Path.GetFullPath(path));
Type[] types = asm.GetTypes();
bool isCollection = names != null && names.Length == 1 && names[0].StartsWith('(') &&
names[0].EndsWith(')');
if ((names == null && !noCollection) || isCollection)
{
if (names == null)
{
Type t = types.FirstOrDefault(x => x.GetInterfaces().Contains(typeof(IChainCollection)));
if (t != null)
{
List <AbstractPlugin> r = ((IChainCollection)Activator.CreateInstance(t)).GetChain()
.Select(x => (AbstractPlugin)Activator.CreateInstance(x)).ToList();
this.Log(DebugLevel.LOGS, Verbosity.LEVEL2, "Creating Chain Collection with Plugins: {0}", r.Select(x => x.GetType().Name).Unpack(", "));
ret.AddRange(r);
}
}
else
{
names[0] = names[0].Trim('(', ')');
this.Log(DebugLevel.LOGS, Verbosity.LEVEL2, "Searching Chain Collection: {0}", names[0]);
IChainCollection coll = types.Where(x => x.GetInterfaces().Contains(typeof(IChainCollection)))
.Select(x => (IChainCollection)Activator.CreateInstance(x)).FirstOrDefault(x => x.GetName() == names[0]);
if (coll != null)
{
this.Log(DebugLevel.LOGS, Verbosity.LEVEL2, "Found Chain Collection: {0}", names[0]);
List <AbstractPlugin> r = coll.GetChain()
.Select(x => (AbstractPlugin)Activator.CreateInstance(x)).ToList();
this.Log(DebugLevel.LOGS, Verbosity.LEVEL2, "Creating Chain Collection with Plugins: {0}", r.Select(x => x.GetType().Name).Unpack(", "));
ret.AddRange(r);
}
}
}
else
{
this.Log(DebugLevel.LOGS, Verbosity.LEVEL4, "Loading {0} in file {1}", names == null ? "all plugins" : names.Unpack(", "), path);
if (names == null)
{
ret.AddRange(_pluginManager.FromFile(path));
}
else
{
List <AbstractPlugin> plugins = _pluginManager.FromFile(path);
for (int i = 0; i < names.Length; i++)
{
for (int j = 0; j < plugins.Count; j++)
{
if (plugins[j].Prefix.Contains(names[i]))
{
this.Log(DebugLevel.LOGS, Verbosity.LEVEL5, "Creating instance of: {0}", plugins[j].GetType().Name);
ret.Add(plugins[j]);
}
}
}
}
}
}
else
{
this.Log(DebugLevel.ERRORS, Verbosity.LEVEL1, "Could not load file: {0}", path);
}
}
return(ret);
}