using File_Folder_Helper.Helpers;
using Microsoft.Extensions.Logging;

namespace File_Folder_Helper.ADO2025.PI5;

internal static partial class Helper20250315
{

    internal static void Empty(ILogger<Worker> logger, List<string> args)
    {
        string[] searchPatterns = args[2].Split('|');
        string sourceDirectory = Path.GetFullPath(args[0]);
        if (searchPatterns.Length == 1)
        {
            string[] files = Directory.GetFiles(sourceDirectory, searchPatterns[0], SearchOption.AllDirectories);
            if (files.Length == 0)
                logger.LogWarning("<{files}>(s)", files.Length);
            else
            {
                string directoryName;
                string[] directories;
                foreach (string file in files)
                {
                    directoryName = Path.GetDirectoryName(file) ?? throw new Exception();
                    directories = Directory.GetDirectories(directoryName, "*", SearchOption.TopDirectoryOnly);
                    foreach (string directory in directories)
                        HelperDeleteEmptyDirectories.DeleteEmptyDirectories(logger, directory);
                }
            }
        }
        else
        {
            string[] files;
            string checkFile;
            HelperDeleteEmptyDirectories.DeleteEmptyDirectories(logger, sourceDirectory);
            foreach (string searchPattern in searchPatterns)
            {
                files = Directory.GetFiles(sourceDirectory, searchPattern, SearchOption.AllDirectories);
                if (files.Length == 0)
                    logger.LogWarning("<{files}>(s)", files.Length);
                else
                {
                    foreach (string file in files)
                    {
                        checkFile = $"{file}.json";
                        if (File.Exists(checkFile))
                            continue;
                        File.Move(file, checkFile);
                    }
                }
            }
        }
    }

}