/// <summary>
/// Constructs a load order from a list of mods and a data folder.
/// Load Order is sorted to the order the game will load the mod files: by file's date modified timestamp.
/// </summary>
/// <param name="incomingLoadOrder">Mods to include</param>
/// <param name="dataPath">Path to data folder</param>
/// <param name="throwOnMissingMods">Whether to throw and exception if mods are missing</param>
/// <returns>Enumerable of modkeys in load order, excluding missing mods</returns>
/// <exception cref="MissingModException">If throwOnMissingMods true and file is missing</exception>
public static IEnumerable <LoadOrderListing> AlignToTimestamps(
IEnumerable <LoadOrderListing> incomingLoadOrder,
DirectoryPath dataPath,
bool throwOnMissingMods = true)
{
var list = new List <(bool Enabled, ModKey ModKey, DateTime Write)>();
foreach (var key in incomingLoadOrder)
{
ModPath modPath = new ModPath(key.ModKey, Path.Combine(dataPath.Path, key.ModKey.FileName));
if (!File.Exists(modPath.Path))
{
if (throwOnMissingMods)
{
throw new MissingModException(modPath);
}
continue;
}
list.Add((key.Enabled, key.ModKey, File.GetLastWriteTime(modPath.Path)));
}
var comp = new LoadOrderTimestampComparer(incomingLoadOrder.Select(i => i.ModKey).ToList());
return(list
.OrderBy(i => (i.ModKey, i.Write), comp)
.Select(i => new LoadOrderListing(i.ModKey, i.Enabled)));
}
public MissingModException(ModKey key, string message)
: base(message)
{
ModPath = new ModPath(key, string.Empty);
}
public MissingModException(ModKey key)
{
ModPath = new ModPath(key, string.Empty);
}
public MissingModException(ModPath path, string message)
: base(message)
{
ModPath = path;
}
public MissingModException(ModPath path)
{
ModPath = path;
}
public static IModGetter Importer(ModPath path, GameRelease release)
{
var regis = release.ToCategory().ToModRegistration();
return(ModInstantiatorReflection.GetOverlay(regis)(path, release));
}
public MissingModException(ModPath path, string?message)
: base(message)
{
ModPaths = path.AsEnumerable().ToArray();
}
public MissingModException(ModPath path)
{
ModPaths = path.AsEnumerable().ToArray();
}
