/// <summary>
/// Add to load order list after installing the Package
/// </summary>
private static void PluginManager_AfterInstallPackage(InstallPackageEventArgs eventArgs)
{
List <string> lo = GetLoadOrderList(LoadOrderQueue.Default);
if (!lo.Contains(eventArgs.Data.PluginName))
{
lo.Add(eventArgs.Data.PluginName);
SetLoadOrderList(LoadOrderQueue.Default, lo);
}
}
/// <summary>
/// Adds a Package to the Plugin System
/// </summary>
/// <param name="file">Package Input Path</param>
/// <param name="name">When Loaded successfully contains the Name of the Loaded plugin</param>
/// <returns>True if the Adding was Successful</returns>
internal static bool AddPackage(string file, out string name)
{
if (!IsInitialized)
{
throw new Exception("Can not use the plugin System when its not initialized.");
}
name = null;
SendLogDivider();
SendLog("Adding File: " + file);
if (PluginPacker.CanLoad(file))
{
AddPackageEventArgs <string> args = new AddPackageEventArgs <string>(file, true);
OnAddPackage?.Invoke(args);
if (args.Cancel)
{
return(false);
}
string tempDir = Path.Combine(
PluginPaths.GetSystemProcessTempDirectory("Install"),
Path.GetFileNameWithoutExtension(Path.GetRandomFileName())
); //TODO: Get temp dir for unpacking
Directory.CreateDirectory(tempDir);
//TODO: If the package is already installed Write Backup to PluginDir/backup before loading the new package
SendLog("Trying to Load File Format: " + Path.GetFileName(file));
PluginPacker.Unpack(file, tempDir);
//TODO: Try load Package Data/Plugin Data
if (PackageDataManager.CanLoad(tempDir))
{
SendLog("Trying to Load Data Format: " + Path.GetFileName(tempDir));
BasePluginPointer ptr = PackageDataManager.LoadData(tempDir);
if (ptr != null)
{
name = ptr.PluginName;
ptr.EnsureDirectoriesExist();
AddPackageEventArgs <BasePluginPointer> ptrArgs =
new AddPackageEventArgs <BasePluginPointer>(ptr, true);
OnAddPackagePointerLoaded?.Invoke(ptrArgs);
if (ptrArgs.Cancel)
{
return(false);
}
List <string> installedPackages = ListHelper.LoadList(PluginPaths.GlobalPluginListFile).ToList();
List <string> activePackages = ListHelper.LoadList(PluginPaths.PluginListFile).ToList();
string newPackage = ptr.ToKeyPair();
bool isNew = installedPackages.All(x => !x.StartsWith(ptr.PluginName));
if (isNew)
{
installedPackages.Add(newPackage);
}
else
{
if (activePackages.RemoveAll(x => x.StartsWith(ptr.PluginName)) != 0)
{
activePackages.Add(newPackage);
ListHelper.SaveList(PluginPaths.PluginListFile, activePackages.ToArray());
}
installedPackages.RemoveAll(x => x.StartsWith(ptr.PluginName));
installedPackages.Add(newPackage);
}
ListHelper.SaveList(PluginPaths.GlobalPluginListFile, installedPackages.ToArray());
//TODO: Check if the Install would overwrite things.
//TODO: Check if the files that are overwritten are in use.
//TODO: Make a system that takes instructions from a file at start up to "complete" installations
InstallPackageEventArgs iargs = new InstallPackageEventArgs(isNew, ptr, tempDir, true);
OnInstallPackage?.Invoke(iargs);
if (iargs.Cancel)
{
return(false);
}
PackageDataManager.Install(ptr, tempDir);
Directory.Delete(tempDir, true);
AfterInstallPackage?.Invoke(new InstallPackageEventArgs(isNew, ptr, tempDir, false));
AfterAddPackage?.Invoke(new AfterAddPackageEventArgs(ptr));
return(true);
}
SendError(new PackageDataException("File Corrupt", file));
}
else
{
SendError(new PackageDataException("Unable to find a Data Serializer", file, null));
}
}
else
{
SendError(new PackerException("Unable to find a Packer", file, null));
}
return(false);
}
