Program.cs

/*
Author:Ali.aga
no one can copy or sell this program.
github: https://github.com/AliAgaAbd
*/
using Microsoft.CSharp;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Net;
using System.Net.NetworkInformation;
using System.Diagnostics;
using static System.Net.WebRequestMethods;
using System.IO;
using File = System.IO.File;
using System.Runtime.InteropServices;
using System.ComponentModel.Design;
namespace main
{
    class Program
    {
        public static void Main()
        {
            Console.Clear();
            string path = "0";
            string path2 = "0";
            string path3 = "0";
            string path4 = "0";
            string path5 = "0";
            string path6 = "0";
            string path7 = "0";
            string path8 = "0";
            if (OperatingSystem.IsWindows() == true)
            {
                path = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\All ping.csv";
                path2 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\High ping.csv";
                path3 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\Uptime.csv";
                path4 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\Uptime error list.csv";
                path5 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\uptime target.csv";
                path6 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\uptime target error.csv";
                path7 = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest";
                path8 = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest\\speedtest.exe";
            }
            if (OperatingSystem.IsLinux() == true)
            {
                path = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/All ping.csv";
                path2 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/High ping.csv";
                path3 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/Uptime.csv";
                path4 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/Uptime error list.csv";
                path5 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/uptime target.csv";
                path6 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}/uptime target error.csv";
                path7 = $"{AppDomain.CurrentDomain.BaseDirectory}/speedtest";
                path8 = $"{AppDomain.CurrentDomain.BaseDirectory}/speedtest/speedtest";
            }
            if (OperatingSystem.IsMacOS() == true)
            {
                path = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\All ping.csv";
                path2 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\High ping.csv";
                path3 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\Uptime.csv";
                path4 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\Uptime error list.csv";
                path5 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\uptime target.csv";
                path6 = $"{Environment.GetFolderPath(Environment.SpecialFolder.Desktop)}\\uptime target error.csv";
                path7 = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest";
                path8 = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest\\speedtest";
            }
            Console.WriteLine("\n\tHello! welcome to network tools.\n");
            Console.Write("\n\tPlease select your theme (light, dark, default is dark yellow): ");
            theme(Console.ReadLine());
            Console.Clear();
            while (true)
            {
                Console.Clear();
                Console.Write("\n\t|Please enter your tool|\n\t°Ping measure = ping°\n\t°Server up time = time°\n\t°Network status = status°\n\t°Speed test = speed°\n\t°deletes all files created by program = delete°\n\t°Re-select theme = theme°\n\t°Help = help°\n\t°Exit = exit°\n\t▒Enter your choice: ");
                string select = Console.ReadLine();
                switch (select)
                {
                    case "ping":
                    case "Ping":
                    case "PING":
                        {
                            try
                            {
                                File.Delete(path);
                                File.Delete(path2);
                            }
                            catch { Console.Clear(); Console.WriteLine("\n\tFiles All ping.csv or High ping.csv are in use by another program, please close them and re-run the program"); Console.Write("\n\tPress any key to return to home: "); Console.ReadKey(); break; }
                            var ping = new Ping();  
                            string number, wait, host;
                            int counter = 1; int counter2 = 1; int errorCounter = 0; int wait2 = 0; int number2 = 0; int error; int timeoutCounter = 0; int loop = 0; int sign = 0; int sign2 = 0; int sign3 = 0;
                            Console.Clear();
                            while (true)
                            {
                                try
                                {
                                    Console.Write("\n\tEnter your host, enter 1 to return to main menu: ");
                                    host = Console.ReadLine();
                                    if (host == "1") break;
                                    ping.Send(host);    
                                    break;
                                }
                                catch { Console.WriteLine("\n\tInvalid host, please enter a valid host"); continue; }
                            }
                            Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            if (host == "1") break;
                            while (true)
                            {
                                try
                                {
                                    sign = 0;
                                    Console.Write("\n\tEnter number of pings, enter 1 to return to main menu, enter 0 to ping until you press end key: ");
                                    number = Console.ReadLine();
                                    if (number == "1") break;
                                    if (number == "0") break;
                                    number2 = Convert.ToInt32(int.Parse(number));
                                    sign = Math.Sign(number2);
                                    if (sign == -1) throw new ArgumentException("");
                                    break;
                                }
                                catch { if (sign == -1) { Console.WriteLine("\n\tPlease don't enter minus number, this amount can be only 0 or >0"); continue; } Console.WriteLine("\n\tInvalid input, please enter valid input"); continue; }
                            }
                            Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            if (number == "1") break;
                            while (true)
                            {
                                try
                                {
                                    sign2 = 0;
                                    Console.Write("\n\tEnter your ping interval in milli seconds, enter -1 to return to main menu: ");
                                    wait = Console.ReadLine();
                                    if (wait == "-1") break;
                                    wait2 = Convert.ToInt32(int.Parse(wait));
                                    sign2 = Math.Sign(wait2);
                                    if (sign2 == -1) throw new ArgumentException("\n\tPlease don't enter minus number, this amount can be only 0 or >0");
                                    break;
                                }
                                catch { if (sign2 == -1) { Console.WriteLine("\n\tPlease don't enter minus number, this amount can be only 0 or >0"); continue; } Console.WriteLine("\n\tInvalid input, please enter valid input"); continue; }
                            }
                            Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            if (wait == "-1") break;
                            while (true)
                            {
                                try
                                {
                                    sign3 = 0;
                                    Console.Write("\n\tEnter your high ping alert, enter -1 to return to main menu: ");
                                    error = Convert.ToInt32(int.Parse(Console.ReadLine()));
                                    sign3 = Math.Sign(error);
                                    if (sign3 == -1) throw new ArgumentException("");
                                    if (error == -1) break;
                                    break;
                                }
                                catch { if (sign3 == -1) { Console.WriteLine("\n\tPlease don't enter minus number, this amount can be only 0 or >0"); continue; } Console.WriteLine("\n\tInvalid input, please enter valid input"); continue; }
                            }
                            Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            if (error == -1) break;
                            if (number == "0")
                            {
                                while (true)
                                {
                                    var data = DateTime.Now;
                                    var ping2 = new Ping().Send(host);
                                    Console.WriteLine($"\nNumber = {counter}   status = {ping2.Status}   address = {ping2.Address}   duration = {ping2.RoundtripTime}ms   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}");
                                    Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                    File.AppendAllText(path, $"Number = {counter}   status = {ping2.Status}   address = {ping2.Address}   duration = {ping2.RoundtripTime}ms   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                    if (ping2.RoundtripTime > error)
                                    {
                                        errorCounter++;
                                        File.AppendAllText(path2, $"Ping {counter} had an high ping    status = {ping2.Status}    address = {ping2.Address}    duration = {ping2.RoundtripTime}   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                    }
                                    if (ping2.Status == IPStatus.TimedOut)
                                    {
                                        timeoutCounter++;
                                        File.AppendAllText(path2, $"Ping {counter} Timed out    status = {ping2.Status}    address = {ping2.Address}    duration = {ping2.RoundtripTime}   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                    }
                                    Thread.Sleep(wait2);
                                    if (Console.KeyAvailable)
                                    {
                                        var key = Console.ReadKey(intercept: true).Key;
                                        if (key == ConsoleKey.End) { loop = 1000; break; }
                                    }
                                    counter2++;
                                    counter++;
                                }
                                File.AppendAllText(path2, $"All packets = {counter2}    High pings = {errorCounter}    High ping percent = {(float)((float)((float)errorCounter / (float)counter2) * 100)}%    Packet loss = {timeoutCounter}    Packet loss percent = {(float)((float)((float)timeoutCounter / (float)counter2) * 100)}%\n");
                                Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                Console.WriteLine("\n\tOperation was successful, please refer to All ping.csv and High ping.csv created in Desktop for more details");
                                Console.Write("\nPress any key to return to home: ");
                                Console.ReadKey();
                                Console.Clear();
                                break;
                            }
                            if (loop == 1000) break;
                            while (counter < number2 + 1)
                            {
                                var data = DateTime.Now;
                                var ping2 = new Ping().Send(host);
                                Console.WriteLine($"\nNumber = {counter}   status = {ping2.Status}   address = {ping2.Address}   duration = {ping2.RoundtripTime}ms   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}");
                                Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                File.AppendAllText(path, $"Number = {counter}   status = {ping2.Status}   address = {ping2.Address}   duration = {ping2.RoundtripTime}ms   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                if (ping2.RoundtripTime > error)
                                {
                                    errorCounter++;
                                    File.AppendAllText(path2, $"Ping {counter} had an high ping    status = {ping2.Status}    address = {ping2.Address}    duration = {ping2.RoundtripTime}   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                }
                                if (ping2.Status == IPStatus.TimedOut)
                                {
                                    timeoutCounter++;
                                    File.AppendAllText(path2, $"Ping {counter} Timed out    status = {ping2.Status}    address = {ping2.Address}    duration = {ping2.RoundtripTime}   time = {data.ToString("yyyy, MM, dd HH:mm:ss")}   packet size = {ping2.Buffer.Length}   hash = {ping2.GetHashCode()}\n");
                                }
                                Thread.Sleep(wait2);
                                counter++;
                            }
                            File.AppendAllText(path2, $"All packets = {number2}    High pings = {errorCounter}    High ping percent = {(float)((float)((float)errorCounter / (float)number2) * 100)}%    Packet loss = {timeoutCounter}    Packet loss percent = {(float)((float)((float)timeoutCounter / (float)number2) * 100)}%\n");
                            Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            Console.WriteLine("\n\tOperation was successful, please refer to All ping.csv and High ping.csv created in Desktop for more details");
                            Console.Write("\nPress any key to return to home: ");
                            Console.ReadKey();
                            Console.Clear();
                            break;
                        }
                    case "time":
                    case "TIME":
                    case "Time":
                        {
                            Console.Clear();
                            double uptime = 0; long uptimeCounter = 0; long uptimeCounter2 = 0;
                            List<long> pings = new List<long>();
                            Console.Write("\n\tIs this your server runnig program in (y/n): ");
                            string server = Console.ReadLine();
                            switch (server)
                            {
                                case "y":
                                case "Y":
                                    {
                                        Console.Clear();
                                        try
                                        {
                                            File.Delete(path3);
                                            File.Delete(path4);
                                        }
                                        catch { Console.WriteLine("\n\tThe file Uptime.csv or Uptime error list.csv using by another program, please close the program and re-run the program"); Console.Write("Press any key to return to home: "); Console.ReadKey(); break; }
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        while (true)
                                        {
                                            try
                                            {
                                                Console.Write("\n\tPlease enter your time interval you want to test (hours), enter -1 to return to home: ");
                                                uptime = Convert.ToDouble(double.Parse(Console.ReadLine()));
                                                if (uptime == -1) break;
                                                if (Math.Sign(uptime) == -1 || uptime == 0) throw new ArgumentException("");
                                                break;
                                            }
                                            catch { if (Math.Sign(uptime) == -1 || uptime == 0) { Console.WriteLine("\n\tPlease don't enter minus number or 0!, entry should be >0"); continue; } Console.WriteLine("\n\tPlease enter a valid input"); continue; }
                                        }
                                        if (uptime == -1) break;
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        Stopwatch exitloop = Stopwatch.StartNew();
                                        while (true)
                                        {
                                            if (uptime * 60 * 60 * 1000 < exitloop.ElapsedMilliseconds) break;
                                            var time2 = DateTime.Now;
                                            var ping = new Ping().Send("8.8.8.8");
                                            pings.Add(ping.RoundtripTime);
                                            if (ping.Status == IPStatus.TimedOut)
                                            {
                                                File.AppendAllText(path4, $"Packet failer time = {time2.ToString("yyyy, MM, dd HH:mm:ss:f")}\n");
                                                uptimeCounter2++;   
                                            }           
                                            if (uptimeCounter == 9223372036854775806)
                                            {
                                                Console.WriteLine("\n\tThe limit of program riched, so you should close and re-run the program\n\tResults are saved in Uptime.csv and Uptime error list.csv");
                                                break;
                                            }
                                            uptimeCounter++;
                                            Thread.Sleep(100);
                                        }
                                        File.AppendAllText(path3, $"Uptime = {(float)((float)((float)(uptimeCounter - uptimeCounter2) / uptimeCounter) * 100)}%    All pings = {uptimeCounter}    Successful pings = {uptimeCounter - uptimeCounter2}    failer pings = {uptimeCounter2}    failer pings percentage = {(float)(uptimeCounter2 / uptimeCounter) * 100}%    average ping = {(float)pings.Average()}ms    host = {"8.8.8.8"}\n");
                                        if (uptimeCounter2 == 0) { File.AppendAllText(path4, "Congratulations! your server don't have any errors"); }
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        Console.WriteLine("\n\tOperation was successful, Please refer to files Uptime.csv and Uptime error list.csv for more details\n");
                                        Console.Write("\nPress any key to return to home: ");
                                        Console.ReadKey();
                                        break;
                                    }
                                case "n":
                                case "N":
                                    {
                                        Console.Clear();
                                        try
                                        {
                                            File.Delete(path5);
                                            File.Delete(path6);
                                        }
                                        catch { Console.WriteLine("\n\tFiles uptime target.csv or uptime target error.csv are in use by another program, please close them and re-run the program"); Console.WriteLine("\nPress any key to reurn to home: "); Console.ReadKey(); break; }
                                        string hostuptime;
                                        double hoursuptime = 0;
                                        long targeterrorcounter = 0;
                                        long targetcounter = 0;
                                        List<long> targetpings = new List<long>();
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        while (true)
                                        {
                                            try
                                            {
                                                Console.Write("\n\tPlease enter your hosts ip address or sni, enter 1 to return to home: ");
                                                hostuptime = Console.ReadLine();
                                                if (hostuptime == "1") break;
                                                var pinguptime = new Ping().Send(hostuptime);
                                                break;
                                            }
                                            catch { Console.WriteLine("\n\tInvalid input, please enter valid input"); continue; }
                                        }
                                        if (hostuptime == "1") break;
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        while (true)
                                        {
                                            try
                                            {
                                                Console.Write("\n\tEnter your time interval you want to check the up time (hours), enter -1 to return to home: ");
                                                hoursuptime = Convert.ToDouble(double.Parse(Console.ReadLine()));
                                                if (hoursuptime == -1) break;
                                                if (Math.Sign(hoursuptime) == -1 || hoursuptime == 0) throw new ArgumentException("");
                                                break;
                                            }
                                            catch { if (Math.Sign(hoursuptime) == -1 || hoursuptime == 0) { Console.WriteLine("\n\tPlease don't enter minus number or 0!, entry should be >0"); continue; } Console.WriteLine("\n\tInvalid input, please enter a valid input"); continue; }
                                        }
                                        if (hoursuptime == -1) break;
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        Stopwatch exituptime = Stopwatch.StartNew();
                                        while (true)
                                        {
                                            if (hoursuptime * 60 * 60 * 1000 < exituptime.ElapsedMilliseconds) break;
                                            var pinguptimetarget = new Ping().Send(hostuptime);
                                            var datawrite = DateTime.Now;
                                            targetpings.Add(pinguptimetarget.RoundtripTime);
                                            if (pinguptimetarget.Status == IPStatus.TimedOut)
                                            {
                                                File.AppendAllText(path6, $"Packet failer time = {datawrite.ToString("yyyy, MM, dd HH:mm:ss:f")}\n");
                                                targeterrorcounter++;
                                            }
                                            if (targetcounter == 9223372036854775806)
                                            {
                                                Console.WriteLine("\n\tThe limit of program riched, so you should close and re-run the program\n\tResults are saved in Uptime.csv and Uptime error list.csv");
                                                break;
                                            }
                                            targetcounter++;
                                            Thread.Sleep(100);
                                        }
                                        File.AppendAllText(path5, $"Uptime = {(float)((float)(targetcounter - targeterrorcounter) / targetcounter) * 100}    All pings = {targetcounter}    Failer packets = {targeterrorcounter}    Failer packets percentage = {(float)(targeterrorcounter / targetcounter) * 100}%    Average ping = {(float)targetpings.Average()}ms    Host = {(string)hostuptime}");
                                        if (targeterrorcounter == 0) { File.AppendAllText(path6, "Congratulations! your server don't have any errors"); }
                                        Console.WriteLine("────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                        Console.WriteLine("\n\tOperation was successful, please see files Uptime target.csv & Uptime target error.csv in desktop for details\n");
                                        Console.Write("\nPress any key to return to home: ");
                                        Console.ReadKey();
                                        break;
                                    }
                                case null:
                                    {
                                        Console.Clear();
                                        break;
                                    }
                                default:
                                    {
                                        Console.Clear();
                                        break;
                                    }
                            }
                            break;
                        }
                    case "speed":
                    case "Speed":
                    case "SPEED":
                        {
                            Process process = new Process();
                            process.StartInfo.FileName = $"{path8}";
                            Console.Clear();
                            Console.Write("\n\tPress any key to start speed test, it might use about 100~150MB data\n");
                            Console.ReadKey();
                            if (OperatingSystem.IsLinux() == true)
                            {
                                try
                                {
                                    if (File.Exists(path8) == true)
                                    {
                                        Console.WriteLine("\n\tGetting permission...");
                                        string command = $"chmod +x {path8}";
                                        Process access = new Process();
                                        access.StartInfo.FileName = "/bin/bash";
                                        access.StartInfo.Arguments = $"-c \"{command}\"";
                                        access.StartInfo.RedirectStandardOutput = true;
                                        access.StartInfo.RedirectStandardError = false;
                                        access.StartInfo.UseShellExecute = false;
                                        access.StartInfo.CreateNoWindow = true;
                                        access.Start();
                                        string output = access.StandardOutput.ReadToEnd();
                                        access.WaitForExit();
                                        Console.WriteLine($"\n\t{output}");
                                        Console.WriteLine("\n\tPermission get successfully");
                                    }
                                    process.Start();
                                    process.WaitForExit();
                                    Console.WriteLine("Press Ctrl+mouse left click to open following link\n");
                                }
                                catch
                                {
                                    if (Directory.Exists($"{path7}") == true)
                                    {
                                        File.Delete($"{path8}");
                                        Directory.Delete($"{path7}");
                                    }
                                    Directory.CreateDirectory($"{path7}");
                                    speed();
                                }
                            }
                            else if (OperatingSystem.IsWindows() == true || OperatingSystem.IsMacOS() == true)
                            {
                                try
                                {
                                    process.Start();
                                    process.WaitForExit();
                                }
                                catch
                                {
                                    if (Directory.Exists($"{path7}") == true)
                                    {
                                        File.Delete($"{path8}");
                                        Directory.Delete($"{path7}");
                                    }
                                    Directory.CreateDirectory($"{path7}");
                                    speed();
                                }
                            }
                            Console.Write("\nPress any key to return to home: ");
                            Console.ReadKey();
                            break;
                        }
                    case "status":
                    case "STATUS":
                    case "Status":
                        {
                            Console.Clear();
                            Console.WriteLine("\n\tPlease make the window full screen to see the network interfaces correctly!\n");
                            Console.Write("\nPress any key to enter menu: ");
                            Console.ReadKey();
                            Console.Clear();
                            var networkCheck = new Ping().Send("8.8.8.8");
                            var networkCheck2 = new Ping().Send("1.1.1.1");
                            if (networkCheck.Status == IPStatus.TimedOut && networkCheck2.Status == IPStatus.TimedOut)
                            {
                                Console.WriteLine("\tStatus: No internet access");
                            }
                            else { Console.WriteLine("\tStatus: Internet is connected"); }
                            foreach (NetworkInterface netInterface in NetworkInterface.GetAllNetworkInterfaces())
                            {
                                Console.WriteLine("─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                Console.WriteLine($"\tInterface: {netInterface.Name}\n─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                                IPInterfaceProperties properties = netInterface.GetIPProperties();
                                foreach (UnicastIPAddressInformation ipAddress in properties.UnicastAddresses)
                                {
                                    if (ipAddress.Address.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
                                    {
                                        Console.WriteLine($"\t\t\t\t\t\tIP Address: {ipAddress.Address}");
                                        Console.WriteLine($"\t\t\t\t\t\tNetmask: {ipAddress.IPv4Mask}");
                                    }
                                }
                                foreach (IPAddress dns in properties.DnsAddresses)
                                {
                                    Console.WriteLine($"\t\t\t\t\t\tDNS: {dns}");
                                }
                            }
                            Console.WriteLine("─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────");
                            Console.Write("Press any key to return to home: ");
                            Console.ReadKey();
                            break;
                        }
                    case "theme":
                    case "Theme":
                    case "THEME":
                        {
                            Console.Clear();
                            Console.Write("\n\tPlease select your theme (light, dark, default is dark yellow): ");
                            theme(Console.ReadLine());
                            break;
                        }
                    case "help":
                    case "Help":
                    case "HELP":
                        {
                            Console.Clear();
                            Console.WriteLine("\tping: This section will help you ping a specified host or IP or DNS; after typing ping command you will enter\n\tthe ping section and askes you to enter a host, IP or DNS, after entering that, program will\n\task you for number of pings you want to take you can enter 0 to ping until you press End key on your keyboard;\n\tin the next step, program will ask you for ping interval, this number in millisecond will\n\tchange the time between ping packets;in the final step, you will enter your high ping alert\n\twhich sets the number that pings higher than this level will recorded in the High ping.csv file;\n\tafter completing ping you will see two files in desktop\n\tnamed High ping.csv and All ping.csv that they are contains all pings list and high pings that you set in step 4\n\tbefor ping and you will see a summery of test in this file;");
                            Console.WriteLine("\n\ttime: This section will help you to record your server's up time;\n\tafter entering the section,\n\tprpgram will ask (is this your server running in?),\n\tif you are directly on the server,type y\n\telse,type n;\n\tif you enter y, program will ask you for measurement time;\n\tafter entering that, program will start the up time process;\n\tif you enter n,program will ask you for host,IP or DNS\n\tin the continuation program will do same work like y section;\n\tafter finishing, two files created in desktop named,\n\tUp time.csv and Up time error list.csv ;\n\tin the file Up time.csv you will see a summery of your server,\n\tin the file Up time error list.csv you will see list of errors in your server");
                            Console.WriteLine("\n\tspeed: In this section program will test your internet or server speed");
                            Console.WriteLine("\n\tstatus: In this section you will see the network status (connected or disconnected)\n\tall network interfaces names, IPs (IPV4), DNS and subnet mask\n");
                            Console.Write("Press any key to return to home: ");
                            Console.ReadKey();
                            break;
                        }
                    case "delete":
                    case "Delete":
                    case "DELETE":
                        {
                            Console.Clear();
                            Console.Write("\n\tPress any key to delete the files created by program: ");
                            Console.ReadKey();
                            try
                            {
                                if (File.Exists(path) == false && File.Exists(path2) == false && File.Exists(path3) == false && File.Exists(path4) == false && File.Exists(path5) == false && File.Exists(path6) == false && Directory.Exists(path7) == false && File.Exists(path8) == false)
                                {
                                    Console.WriteLine("\n\tProgram haven't created any files...there is no files to delete");
                                    Console.Write("\nPress any key to return to home: ");
                                    Console.ReadKey();
                                    Console.Clear();
                                    break;
                                }
                                if (File.Exists(path) == true)
                                {
                                    File.Delete(path);
                                }
                                if (File.Exists(path2) == true)
                                {
                                    File.Delete(path2);
                                }
                                if (File.Exists(path3) == true)
                                {
                                    File.Delete(path3);
                                }
                                if (File.Exists(path4) == true)
                                {
                                    File.Delete(path4);
                                }
                                if (File.Exists(path5) == true)
                                {
                                    File.Delete(path5);
                                }
                                if (File.Exists(path6) == true)
                                {
                                    File.Delete(path6);
                                }
                                if (File.Exists(path8) == true)
                                {
                                    File.Delete(path8);
                                }
                                if (Directory.Exists(path7) == true)
                                {
                                    Directory.Delete(path7);
                                }
                            }catch { Console.WriteLine("\n\tAn error accoured accessing to files, please close the apps are using files\n\tThen re-run the command"); }
                            Console.WriteLine("\n\tOperation was successful!\n");
                            Console.Write("\nPress any key to return to home: ");
                            Console.ReadKey();
                            Console.Clear();
                            break;
                        }
                }
                if (select == "exit" || select == "Exit" || select == "EXIT") break;
            }
            Console.Clear();
            Console.ForegroundColor = ConsoleColor.Green;
            Console.WriteLine("\n\t\tAuthor: Ali.aga\n\t\tStay tuned with updates at my github: https://www.github.com/AliAgaAbd\n\t\tPress Ctrl+Click to open the link!\n\t\tPlease report issues at my github\n\t\tThanks for using\n\t\tI wish you a good day!");
            Console.ForegroundColor = ConsoleColor.Red;
            Console.Write("\n\t\t\tPress any key to exit program: ");
            Console.ReadKey();
        }
        public static void theme(string theme)
        {
            switch (theme)
            {
                case "light":
                case "Light":
                case "LIGHT":
                    {
                        Console.ForegroundColor = ConsoleColor.Black;
                        Console.BackgroundColor = ConsoleColor.White;
                        Console.Clear();
                        break;
                    }
                case "dark":
                case "Dark":
                case "DARK":
                    {
                        Console.ResetColor();
                        Console.Clear();
                        break;
                    }
                case null:
                    {
                        Console.ForegroundColor = ConsoleColor.DarkYellow;
                        Console.BackgroundColor = ConsoleColor.Black;
                        Console.Clear();
                        break;
                    }
                default:
                    {
                        Console.ForegroundColor = ConsoleColor.DarkYellow;
                        Console.BackgroundColor = ConsoleColor.Black;
                        Console.Clear();
                        break;
                    }
            }
        }
        public static void speed()
        {
            WebClient downloadFile = new WebClient();
            string path = "0";
            if (OperatingSystem.IsWindows() == true)
            {
                path = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest\\speedtest.exe";
            }
            if (OperatingSystem.IsLinux() == true)
            {
                path = $"{AppDomain.CurrentDomain.BaseDirectory}/speedtest/speedtest";
            }   
            if (OperatingSystem.IsMacOS() == true)
            {
                path = $"{AppDomain.CurrentDomain.BaseDirectory}\\speedtest\\speedtest";
            }
            if (OperatingSystem.IsLinux() == true)
            {
                string architecture = RuntimeInformation.OSArchitecture.ToString();
                Console.WriteLine("\n\tSpeedtest file not found, Downloading file...please wait");
                try
                {
                    Console.WriteLine("\n\tDetecting processor architecture...");
                    Console.WriteLine($"\n\tArchitecture : {architecture}");
                    if (architecture == "X64")
                    {
                        downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/Linux-x64/speedtest", $"{path}");
                    }
                    if (architecture == "X86")
                    {
                        downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/Linux-x86/speedtest", $"{path}");
                    }
                    if (architecture == "Arm64")
                    {
                        downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/Linux-arm64(ARMv8)/speedtest", $"{path}");
                    }
                    if (architecture == "Arm")
                    {
                        downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/Linux-arm32(ARMv7)/speedtest", $"{path}");
                    }
                    Console.WriteLine("\n\tDownloaded file successfully, getting permission...");
                    string command = $"chmod +x {path}";
                    Process access = new Process();
                    access.StartInfo.FileName = "/bin/bash";
                    access.StartInfo.Arguments = $"-c \"{command}\"";
                    access.StartInfo.RedirectStandardOutput = true;
                    access.StartInfo.RedirectStandardError = false;
                    access.StartInfo.UseShellExecute = false;
                    access.StartInfo.CreateNoWindow = true;
                    access.Start();
                    string output = access.StandardOutput.ReadToEnd();
                    access.WaitForExit();
                    Console.WriteLine(output);
                    if (output == string.Empty || output == null)
                    {
                        Console.WriteLine("\n\tPermission get successfully");
                    }
                    Process process = new Process();
                    process.StartInfo.FileName = $"{path}";
                    process.Start();
                    process.WaitForExit();
                    Console.WriteLine("Press Ctrl+mouse left click to open following link\n");
                }
                catch { Console.WriteLine("\n\tNetwork error, please check your internrt connection and re-run program\n"); }
            }
            if (OperatingSystem.IsWindows() == true)
            {
                Console.WriteLine("\n\tSpeedtest file not found, Downloading file...please wait");
                try
                {
                    downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/Windows-x64/speedtest.exe", $"{path}");
                    Console.WriteLine("\n\tDownloaded file successfully, running speedtest...");
                    Process process = new Process();
                    process.StartInfo.FileName = $"{path}";
                    process.Start();
                    process.WaitForExit();
                    Console.WriteLine("Press Ctrl+mouse left click to open following link\n");
                }
                catch { Console.WriteLine("\n\tNetwork error, please check your internrt connection and re-run program\n"); }
            }
            if (OperatingSystem.IsMacOS() == true)
            {
                Console.WriteLine("\n\tSpeedtest file not found, Downloading file...please wait");
                try
                {
                    downloadFile.DownloadFile("https://raw.githubusercontent.com/AliAgaAbd/Network-tools/refs/heads/main/Speedtest%20client%20(API)/MacOS-universal/speedtest", $"{path}");
                    Console.WriteLine("\n\tDownloaded file successfully, running speedtest...");
                    Process process = new Process();
                    process.StartInfo.FileName = $"{path}";
                    process.Start();
                    process.WaitForExit();
                    Console.WriteLine("Press Ctrl+mouse left click to open following link\n");
                }
                catch { Console.WriteLine("\n\tNetwork error, please check your internrt connection and re-run program\n"); }
            }
        }
    }
}