/// <summary>
/// Call a specified hook on every plugin
/// </summary>
/// <param name="name">Hook name</param>
/// <param name="args"></param>
/// <returns></returns>
public static object Call(string name, params object[] args)
{
try
{
object result = null;
var results = PoolNew <List <HookResult> > .Get();
var conflicts = PoolNew <List <HookResult> > .Get();
for (var i = 0; i < Plugins.Count; i++)
{
var plugin = Plugins[i];
var currentResult = new HookResult(plugin, plugin.IsLoaded ? plugin.Call(name, args) : null);
results.Add(currentResult);
if (currentResult.Value != null)
{
result = currentResult.Value;
}
}
for (var i = 0; i < Plugins.Count - 1; i++)
{
for (var j = i + 1; j < Plugins.Count; j++)
{
var result1 = results[i];
var result2 = results[j];
if (result1.Value == null || result2.Value == null || result1.Value.Equals(result2.Value))
{
continue;
}
conflicts.Add(result1);
conflicts.Add(result2);
}
}
if (conflicts.Count <= 0)
{
return(result);
}
Log.Warning($"Calling hook '{name}' resulted in a conflict between the following plugins: {string.Join(", ", conflicts.Distinct())}");
return(null);
}
catch (Exception e)
{
Log.Exception(e);
}
return(null);
}
/// <summary>
/// Initialize a plugin
/// </summary>
/// <param name="path">Plugin path</param>
/// <param name="isUnloadable">Whether the plugin is unloadable</param>
internal void Initialize(string path, bool isUnloadable)
{
var type = GetType();
Path = path;
Filename = System.IO.Path.GetFileName(path);
Name = type.Name;
Title = type.Name;
Author = "Unknown";
Version = new Version(1, 0, 0);
IsCorePlugin = string.IsNullOrEmpty(Path);
IsUnloadable = isUnloadable;
var info = type.GetCustomAttribute <InfoAttribute>();
if (info != null)
{
Title = info.Title;
Author = info.Author;
Version = info.Version;
}
var description = type.GetCustomAttribute <DescriptionAttribute>();
if (description != null)
{
Description = description.Description;
}
var typeList = PoolNew <List <Type> > .Get();
typeList.Add(type);
while (type != typeof(Plugin))
{
typeList.Add(type = type?.BaseType);
}
var typeCount = typeList.Count;
for (var i = 0; i < typeCount; i++)
{
type = typeList[i];
var methods = type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
var methodsCount = methods.Length;
for (var j = 0; j < methodsCount; j++)
{
var method = methods[j];
if (method.GetCustomAttribute <HookMethodAttribute>(false) is HookMethodAttribute hookMethodAttribute)
{
AddHookMethod(hookMethodAttribute.Name, method);
}
if (method.GetCustomAttribute <CommandAttribute>(false) is CommandAttribute commandAttribute)
{
AddCommand(commandAttribute.Name, method);
}
}
var fields = type.GetFields(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
var fieldsCount = fields.Length;
for (var j = 0; j < fieldsCount; j++)
{
var field = fields[j];
if (field.GetCustomAttribute <DependencyAttribute>(false) is DependencyAttribute dependencyAttribute)
{
AddDependency(dependencyAttribute.Name, field);
}
}
}
Interface.Plugins.Add(this);
Interface.UpdateDependencies();
Interface.Load(Name);
}
/// <summary>
/// Build command argument instance from string entry
/// </summary>
/// <param name="entry">Input for building command argument</param>
/// <returns>Built command argument</returns>
public static CommandArgument Build(string entry)
{
var instance = PoolNew <CommandArgument> .Get();
return(instance.BuildCommand(entry));
}
