using System.IO;

namespace Azaion.Common.Services;

public class PhysicalFileSystem : IFileSystem
{
    public Task<byte[]> ReadAllBytesAsync(string path, CancellationToken ct = default)
    {
        return File.ReadAllBytesAsync(path, ct);
    }

    public Task WriteAllBytesAsync(string path, byte[] content, CancellationToken ct = default)
    {
        return File.WriteAllBytesAsync(path, content, ct);
    }

    public bool FileExists(string path)
    {
        return File.Exists(path);
    }

    public void DeleteFile(string path)
    {
        File.Delete(path);
    }

    public IEnumerable<string> GetFiles(string directory, string searchPattern)
    {
        return Directory.GetFiles(directory, searchPattern);
    }

    public IEnumerable<FileInfo> GetFileInfos(string directory, string[] searchPatterns)
    {
        var dir = new DirectoryInfo(directory);
        if (!dir.Exists)
            return Enumerable.Empty<FileInfo>();
        
        return searchPatterns.SelectMany(pattern => dir.GetFiles(pattern));
    }

    public DirectoryInfo GetDirectoryInfo(string path)
    {
        return new DirectoryInfo(path);
    }

    public bool DirectoryExists(string path)
    {
        return Directory.Exists(path);
    }

    public void CreateDirectory(string path)
    {
        Directory.CreateDirectory(path);
    }
}