using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;


//REMEMBER: GO DOWN TO THE WS_LOCATION VALUE NEAR THE BOTTOM AND CHANGE IT AS I SAID TO IN THE VIDEO
//REMEMBER: GO DOWN TO THE WS_LOCATION VALUE NEAR THE BOTTOM AND CHANGE IT AS I SAID TO IN THE VIDEO
//REMEMBER: GO DOWN TO THE WS_LOCATION VALUE NEAR THE BOTTOM AND CHANGE IT AS I SAID TO IN THE VIDEO

namespace RunWS {

	public struct PROCESS_INFORMATION {
		public IntPtr hProcess;
		public IntPtr hThread;
		public uint dwProcessId;
		public uint dwThreadId;
	}

	public struct STARTUPINFO {
		public uint cb;
		public string lpReserved;
		public string lpDesktop;
		public string lpTitle;
		public uint dwX;
		public uint dwY;
		public uint dwXSize;
		public uint dwYSize;
		public uint dwXCountChars;
		public uint dwYCountChars;
		public uint dwFillAttribute;
		public uint dwFlags;
		public short wShowWindow;
		public short cbReserved2;
		public IntPtr lpReserved2;
		public IntPtr hStdInput;
		public IntPtr hStdOutput;
		public IntPtr hStdError;
	}

	public struct SECURITY_ATTRIBUTES {
		public int length;
		public IntPtr lpSecurityDescriptor;
		public bool bInheritHandle;
	}

	class Program {
		[DllImport("kernel32.dll")]
		static extern bool CreateProcess(
			string lpApplicationName,
			string lpCommandLine,
			IntPtr lpProcessAttributes,
			IntPtr lpThreadAttributes,
			bool bInheritHandles,
			uint dwCreationFlags,
			IntPtr lpEnvironment,
			string lpCurrentDirectory,
			ref STARTUPINFO lpStartupInfo,
			out PROCESS_INFORMATION lpProcessInformation
		);

		[DllImport("kernel32.dll")]
		static extern uint GetLastError();

		public static string WS_LOCATION = "F:/Program Files (x86)/Steam/steamapps/common/Wildstar/Client64/Wildstar64.exe";
		public static string SERVER_LOCATION = "localhost";

		static void Main(string[] args) {
			STARTUPINFO si = new STARTUPINFO();
			PROCESS_INFORMATION pi = new PROCESS_INFORMATION();

			if (!CreateProcess(
				WS_LOCATION,
				"/auth " + SERVER_LOCATION + " /authNc " + SERVER_LOCATION + " /lang en /patcher " + SERVER_LOCATION + " /SettingsKey WildStar /realmDataCenterId 9",
			IntPtr.Zero, IntPtr.Zero, false, 0, IntPtr.Zero, null, ref si, out pi)) {

				Console.Beep();
				Console.WriteLine("Failure!");
				uint code = GetLastError();
				if (code == 3) {
					Console.WriteLine("Error code 3 (The System Cannot Find The Path Specified)");
				} else {
					Console.WriteLine("Error code " + code);
					Console.WriteLine("Google \"Windows system error codes\" to find the meaning of this code.");
				}
				Console.Write("Press enter to quit.");
				Console.ReadLine();
			}


		}
	}
}