using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ServiceProcess;
using System.Management;

namespace CleanWindowsDevices
{
    class Program
    {
        protected static void OutColor(string text, ConsoleColor color)
        {
            Console.ForegroundColor = color;
            Console.Write("{0}", text);
        }

        protected static void Out(string text) { OutColor(text, ConsoleColor.DarkYellow); }

        protected static void ERROR() { OutColor("ERROR\r\n", ConsoleColor.Red); }

        protected static void OK() { OutColor("OK\r\n", ConsoleColor.Green); }

        static void Main(string[] args)
        {
            ServiceController[] devs = new ServiceController[] { };

            Out("Getting devices list...");

            try
            {
                devs = ServiceController.GetDevices();
                OK();
            }
            catch { ERROR(); }

            Out("Processing all devices...\r\n");

            foreach (ServiceController d in devs)
            {
                Out("Deice driver: " + d.ServiceName + " " + d.DisplayName + ". UNINSTALL? y/n");

                if (!IsYesPressed()) { OK(); continue; }

                Out("Stopping " + d.ServiceName + "...");
                try
                {

                    TimeSpan timeout = TimeSpan.FromSeconds(1);

                    d.Stop();

                    d.WaitForStatus(ServiceControllerStatus.Stopped, timeout);

                    OK();
                }
                catch { ERROR(); }

                Out("Changing startup mode to Manual for " + d.ServiceName + "...");
                try
                {
                    string path = "Win32_Service.Name='" + d.ServiceName + "'";
                    ManagementPath p = new ManagementPath(path);
                    ManagementObject ManagementObj = new ManagementObject(p);
                    object[] parameters = new object[1];
                    parameters[0] = "Manual";
                    ManagementObj.InvokeMethod("ChangeStartMode", parameters);

                    OK();
                }
                catch { ERROR(); }
            }
            OK();
        }

        protected static bool IsYesPressed()
        {
            while (true)
            {
                ConsoleKeyInfo c = Console.ReadKey();

                if (c.KeyChar == 'y') return true;
                else if (c.KeyChar == 'n') return false;
            }
        }
    }
}