// Update the filesystem if a mod has been added or removed.
// Save it, if the mod directory has been moved, since this will change the save format.
private void OnModPathChange(ModPathChangeType type, Mod mod, DirectoryInfo?oldPath, DirectoryInfo?newPath)
{
switch (type)
{
case ModPathChangeType.Added:
var originalName = mod.Name.Text.FixName();
var name = originalName;
var counter = 1;
while (Find(name, out _))
{
name = $"{originalName} ({++counter})";
}
CreateLeaf(Root, name, mod);
break;
case ModPathChangeType.Deleted:
var leaf = Root.GetAllDescendants(SortMode.Lexicographical).OfType <Leaf>().FirstOrDefault(l => l.Value == mod);
if (leaf != null)
{
Delete(leaf);
}
break;
case ModPathChangeType.Moved:
Save();
break;
case ModPathChangeType.Reloaded:
// Nothing
break;
}
}
// Add new mods to NewMods and remove deleted mods from NewMods.
private void OnModPathChange(ModPathChangeType type, Mod mod, DirectoryInfo?oldDirectory,
DirectoryInfo?newDirectory)
{
switch (type)
{
case ModPathChangeType.Added:
NewMods.Add(mod);
break;
case ModPathChangeType.Deleted:
NewMods.Remove(mod);
break;
}
}
// A changed mod path forces changes for all collections, active and inactive.
private void OnModPathChange(ModPathChangeType type, Mod mod, DirectoryInfo?oldDirectory,
DirectoryInfo?newDirectory)
{
switch (type)
{
case ModPathChangeType.Added:
foreach (var collection in this)
{
collection.AddMod(mod);
}
OnModAddedActive(mod);
break;
case ModPathChangeType.Deleted:
OnModRemovedActive(mod);
foreach (var collection in this)
{
collection.RemoveMod(mod, mod.Index);
}
break;
case ModPathChangeType.Moved:
OnModMovedActive(mod);
foreach (var collection in this.Where(collection => collection.Settings[mod.Index] != null))
{
collection.Save();
}
break;
case ModPathChangeType.StartingReload:
OnModRemovedActive(mod);
break;
case ModPathChangeType.Reloaded:
OnModAddedActive(mod);
break;
default: throw new ArgumentOutOfRangeException(nameof(type), type, null);
}
}
