namespace Agent.App.Configuration;

public static class SkillLoader
{
    public static string[] Load(string directory)
    {
        var paths = new List<string>();
        paths.AddRange(Directory.EnumerateFiles(directory, "*.md", SearchOption.TopDirectoryOnly));

        foreach (string child in Directory.EnumerateDirectories(directory, "*", SearchOption.TopDirectoryOnly))
        {
            var info = new DirectoryInfo(child);
            if ((info.Attributes & FileAttributes.ReparsePoint) != 0) continue;
            string standardSkill = Path.Combine(info.FullName, "SKILL.md");
            if (File.Exists(standardSkill)) paths.Add(standardSkill);
        }

        return paths
            .Distinct(StringComparer.OrdinalIgnoreCase)
            .Order(StringComparer.OrdinalIgnoreCase)
            .Select(File.ReadAllText)
            .ToArray();
    }
}