TBDel/Commands/ListCommand.cs

using TBDel.Models;
using TBDel.Services;

namespace TBDel.Commands
{
    public class ListCommand
    {
        public static async Task List(string[] args)
        {
            if (args.Length > 2)
            {
                Console.WriteLine("Too many arguments.");
                return;
            }
            if (args.Length == 1)
            {
                Console.WriteLine("Listing both files and folders.");
                await ListFiles();
                for (int i = 0; i < 110; i++)
                {
                    Console.Write("-");
                }
                Console.Write("\n");
                await ListFolders();
            }
            else if (args[1] == "files")
            {
                await ListFiles();
            }
            else if (args[1] == "folders")
            {
                await ListFolders();
            }
        }

        private static async Task ListFiles()
        {
            var dbService = new DbService();
            var filesList = await dbService.GetFileEntriesAsync();

            if (filesList.Count == 0)
            {
                Console.WriteLine("No files found.");
                return;
            }

            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Found {0} file(s):\n", filesList.Count);
            Console.WriteLine("{0,-10} {1,-90} {2,10}\n", "ID", "Path", "Date added");
            Console.ResetColor();
            foreach (var file in filesList)
            {
                Console.WriteLine("{0,-10} {1,-90} {2,10}", file.Id, file.Path, file.DateAdded);
            }
        }

        private static async Task ListFolders()
        {
            var dbService = new DbService();
            var foldersList = await dbService.GetFolderEntriesAsync();

            if (foldersList.Count == 0)
            {
                Console.WriteLine("No folders found.");
                return;
            }

            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("Found {0} folder(s):\n", foldersList.Count);
            Console.WriteLine("{0,-10} {1,-90} {2,10}\n", "ID", "Path", "Date added");
            Console.ResetColor();
            foreach (var folder in foldersList)
            {
                Console.WriteLine("{0,-10} {1,-90} {2,10}", folder.Id, folder.Path, folder.DateAdded);
            }
        }
    }
}