commander/FileOperations.cs

namespace CommanderApp.Services;

public class FileOperations : IFileOperations
{
    public async Task<bool> CopyAsync(string sourcePath, string targetPath, bool overwrite = true)
    {
        try
        {
            await Task.Run(() => File.Copy(sourcePath, targetPath, overwrite));
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"Copy failed: {ex.Message}");
            return false;
        }
    }

    public async Task<bool> MoveAsync(string sourcePath, string targetPath, bool overwrite = true)
    {
        try
        {
            await Task.Run(() =>
            {
                if (File.Exists(targetPath) && overwrite)
                    File.Delete(targetPath);
                File.Move(sourcePath, targetPath);
            });
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"Move failed: {ex.Message}");
            return false;
        }
    }

    public async Task<bool> DeleteAsync(string path)
    {
        try
        {
            await Task.Run(() =>
            {
                if (Directory.Exists(path))
                    Directory.Delete(path, true);
                else if (File.Exists(path))
                    File.Delete(path);
            });
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"Delete failed: {ex.Message}");
            return false;
        }
    }

    public async Task<bool> CreateDirectoryAsync(string path)
    {
        try
        {
            await Task.Run(() => Directory.CreateDirectory(path));
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"CreateDirectory failed: {ex.Message}");
            return false;
        }
    }

    public async Task<bool> OpenFileAsync(string filePath)
    {
        try
        {
            await Task.Run(() =>
            {
#if WINDOWS
                System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
                {
                    FileName = filePath,
                    UseShellExecute = true
                });
#else
                var process = new System.Diagnostics.Process();
                process.StartInfo.FileName = "open";
                process.StartInfo.Arguments = $"\"{filePath}\"";
                process.StartInfo.UseShellExecute = false;
                process.Start();
#endif
            });
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"OpenFile failed: {ex.Message}");
            return false;
        }
    }

    public async Task<bool> CopyDirectoryAsync(string sourceDir, string targetDir)
    {
        try
        {
            await Task.Run(() =>
            {
                Directory.CreateDirectory(targetDir);

                foreach (var file in Directory.GetFiles(sourceDir))
                {
                    var destFile = Path.Combine(targetDir, Path.GetFileName(file));
                    File.Copy(file, destFile, true);
                }

                foreach (var directory in Directory.GetDirectories(sourceDir))
                {
                    var destDir = Path.Combine(targetDir, Path.GetFileName(directory));
                    CopyDirectoryAsync(directory, destDir).Wait();
                }
            });
            return true;
        }
        catch (Exception ex)
        {
            System.Diagnostics.Debug.WriteLine($"CopyDirectory failed: {ex.Message}");
            return false;
        }
    }
}