using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using iHook;

namespace Relogger
{
    class Program
    {

        public static uint Direct3D9__Device = 0x98BCDC;
        public static uint Direct3D9__Device__OffsetA = 0x27C4;
        public static uint Direct3D9__Device__OffsetB = 0xA8;
        public static uint ClntObjMgrGetActivePlayerObjAddress = 0x3520;
        public static uint Lua_DoStringAddress = 0x3A2620;
        public static uint Lua_GetLocalizedTextAddress = 0x1C2250;

        public static string username = "@gmail.com";
        public static string password = "pw";
        public static string accname = "acct"; // has to be caps?
        public static string name = "charname"; // has to have first capital letter
        public static string realm = "realm"; // has to have first capital letter

        public static string hbuser = "test";
        public static string hbpass = "test";

        bool HBRunning = false;
        bool WoWRunning = false;

        Process[] processes;
        Process honorbuddy;
        Process wow;

        bool reloggerrunning = false;

        static void Main(string[] args)
        {

            Console.WriteLine("Ghetto Relogger!");

            Program relogger = new Program();
            relogger.reloggerrunning = true;

            while (relogger.reloggerrunning)
            {

                if (!relogger.CheckRunningWoW() || !relogger.CheckRunningHB())
                {
                    try
                    {
                        relogger.wow.Kill();
                        relogger.wow = null;
                        relogger.honorbuddy.Kill();
                        relogger.honorbuddy = null;
                    }
                    catch { }

                    relogger.StartAll();
                }

            }
        }


        internal static uint GetEndscene()
        {
            uint D3D9_Device;
            D3D9_Device = Memory.Read<uint>(Memory.BaseAddress + Direct3D9__Device);
            D3D9_Device = Memory.Read<uint>(D3D9_Device + Direct3D9__Device__OffsetA);
            D3D9_Device = Memory.Read<uint>(D3D9_Device);
            D3D9_Device = Memory.Read<uint>(D3D9_Device + Direct3D9__Device__OffsetB);

            return D3D9_Device;
        }

        void StartAll()
        {
            StartWoW(10000);
            HookWoW();
            System.Threading.Thread.Sleep(1000);
            LoginWoW();
            StartHB(10000);
        }

        bool CheckRunningWoW()
        {
            if (wow != null)
                if (wow.Responding)
                    return true;
                else
                    return false;
            else
                return false;
        }

        bool CheckRunningHB()
        {
            if (honorbuddy != null)
                if (honorbuddy.Responding)
                    return true;
                else
                    return false;
            else
                return false;
        }

        void StartWoW(int sleepTime)
        {
            Console.WriteLine("Starting WoW and delaying for " + sleepTime/1000 + " seconds");

            wow = new Process();

            wow.StartInfo.FileName = "C:\\Program Files (x86)\\World of Warcraft\\wow.exe";
            wow.Start();

            WoWRunning = true;
            System.Threading.Thread.Sleep(sleepTime);
        }

        void StartHB(int sleepTime) // start HB after sleepTime in ms
        {
            Console.WriteLine("Starting HB in " + sleepTime/1000 + " seconds");
            System.Threading.Thread.Sleep(sleepTime);
            honorbuddy = new Process();

            honorbuddy.StartInfo.FileName = "C:\\Users\\Scott\\Desktop\\Honorbuddy_2.0.0.4129\\Honorbuddy.exe";
            honorbuddy.StartInfo.Arguments = "/autostart /pid=" + wow.Id + " /hbuser=" + hbuser + " /hbpass=" + hbpass;

            honorbuddy.Start();
            HBRunning = true;
        }

        void LoginWoW()
        {
            Hook.DoString(login);
            System.Threading.Thread.Sleep(5000);
            Hook.DoString(login);
            System.Threading.Thread.Sleep(5000);
            Hook.DoString(login);
            System.Threading.Thread.Sleep(5000);
            Hook.DoString(login);
        }

        void HookWoW()
        { /*
            Console.WriteLine("Finding WoW");
            processes = Process.GetProcessesByName("Wow");

            if (processes.Length < 0)
            {
                Console.WriteLine("WoW not found.");
                Console.ReadLine();
            }
            else
            {
                Console.WriteLine("WoW process: " + wow.Id + " found!");
            */
                Console.WriteLine("Attaching...");

                if (Memory.OpenProcess(wow.Id))
                {
                    Hook.Apply(GetEndscene(), ClntObjMgrGetActivePlayerObjAddress, Lua_DoStringAddress, Lua_GetLocalizedTextAddress);
                }
            //}

        }

        string login = "if (WoWAccountSelectDialog and WoWAccountSelectDialog:IsShown()) then " +
                "for i = 0, GetNumGameAccounts() do " +
                    "if GetGameAccountInfo(i) == '" + accname + "' then " +
                        "WoWAccountSelect_SelectAccount(i) " +
                    "end " +
                "end " +
            "elseif (AccountLoginUI and AccountLoginUI:IsVisible()) then " +
                "DefaultServerLogin('" + username + "', '" + password + "') " +
                "AccountLoginUI:Hide() " +
            "elseif (RealmList and RealmList:IsVisible()) then " +
                "for i = 1, select('#',GetRealmCategories()) do " +
                    "for j = 1, GetNumRealms(i) do " +
                        "if GetRealmInfo(i, j) == '" + realm + "' then " +
                            "RealmList:Hide() " +
                            "ChangeRealm(i, j) " +
                        "end " +
                    "end " +
                "end " +
            "elseif (CharacterSelectUI and CharacterSelectUI:IsVisible()) then " +
                "if GetServerName() ~= '" + realm + "' and (not RealmList or not RealmList:IsVisible()) then " +
                    "RequestRealmList(1) " +
                "else " +
                    "for i = 0,GetNumCharacters() do " +
                        "if (GetCharacterInfo(i) == '" + name + "') then " +
                            "CharacterSelect_SelectCharacter(i) " +
                            "EnterWorld() " +
                        "end " +
                    "end " +
                "end " +
            "end ";

    }
}