private void DoAfter(ModFileToMerge modFileToMerge)
{
var modFile = modFileToMerge.Source;
var match = ModNameParse.Parse(modFile);
if (match?.Filename == null)
{
throw new InvalidDataException($"provided file path \"{modFile.Path}\" was not in en expected format - please contact the developer.");
}
var surroundings = GetMatchingFiles(match);
var hasPrefix = match.HasPrefix;
if (hasPrefix)
{
var prefix = match.Prefix;
if (surroundings.Any(s => s.HasPrefix && s.Prefix == prefix + 1))
{
var toModify = surroundings.Where(s => s.HasPrefix && s.Prefix <= prefix).OrderByDescending(s => s.Prefix);
var modPrefix = prefix;
foreach (var item in toModify)
{
if (modPrefix != item.Prefix)
{
break;
}
modPrefix--;
item.Prefix = modPrefix;
item.File.Path = item.Path;
}
}
else
{
match.Prefix = prefix + 1;
modFile.Path = match.Path;
}
}
else
{
var dir = Path.GetDirectoryName(modFile.Path);
var filename = Path.GetFileName(modFile.Path);
var extension = Path.GetExtension(modFile.Path);
var postfix = 0;
string newPath;
do
{
newPath = Path.Combine(dir, $"{filename}_{postfix++}{extension}");
} while (modFiles.Any(mf => string.CompareOrdinal(mf.Path, newPath) == 0));
modFile.Path = newPath;
}
Result.Files.Add(modFile);
CurrentProcess.Remove(modFile);
}
private void DoBefore(ModFileToMerge modFileToMerge)
{
var modFile = modFileToMerge.Source;
var match = ModNameParse.Parse(modFile);
if (match?.Filename == null)
{
throw new InvalidDataException($"provided file path \"{modFile.Path}\" was not in en expected format - please contact the developer.");
}
var surroundings = GetMatchingFiles(match);
var hasPrefix = match.HasPrefix;
if (hasPrefix)
{
var prefix = match.Prefix;
if (prefix == 0 || surroundings.Any(s => s.HasPrefix && s.Prefix == prefix - 1))
{
var toModify = surroundings.Where(s => s.HasPrefix && s.Prefix >= prefix).OrderBy(s => s.Prefix);
var modPrefix = prefix;
foreach (var item in toModify)
{
if (modPrefix != item.Prefix)
{
break;
}
modPrefix++;
item.Prefix = modPrefix;
item.File.Path = item.Path;
}
}
else
{
match.Prefix = prefix - 1;
modFile.Path = match.Path;
}
}
else
{
int prefix = 0;
if (surroundings.Any(s => s.HasPrefix))
{
prefix = surroundings.Where(s => s.HasPrefix).Max(s => s.Prefix) + 1;
}
match.Prefix = prefix;
modFile.Path = match.Path;
}
Result.Files.Add(modFile);
CurrentProcess.Remove(modFile);
}
private List <ModNameParse> GetMatchingFiles(ModNameParse modFile)
{
return(modFiles.Select(ModNameParse.Parse).Where(mft => modFile.Filename == mft?.Filename).OrderBy(r => r.Path).ToList());
}
