#region Usings
using System;
using System.IO;
using System.Diagnostics;
using System.Threading;
using System.Windows.Forms;
#endregion

namespace NovetusURI
{
    #region URI Loader
    public partial class LoaderForm : Form
	{
        #region Private Variables
        private DiscordRPC.EventHandlers handlers;
        #endregion

        #region Discord
        public void ReadyCallback()
		{
		}

		public void DisconnectedCallback(int errorCode, string message)
		{
		}

		public void ErrorCallback(int errorCode, string message)
		{
		}

		public void JoinCallback(string secret)
		{
		}

		public void SpectateCallback(string secret)
		{
		}

		public void RequestCallback(DiscordRPC.JoinRequest request)
		{
		}

		void StartDiscord()
		{
			if (GlobalVars.UserConfiguration.DiscordPresence)
			{
				handlers = new DiscordRPC.EventHandlers();
				handlers.readyCallback = ReadyCallback;
				handlers.disconnectedCallback += DisconnectedCallback;
				handlers.errorCallback += ErrorCallback;
				handlers.joinCallback += JoinCallback;
				handlers.spectateCallback += SpectateCallback;
				handlers.requestCallback += RequestCallback;
				DiscordRPC.Initialize(GlobalVars.appid, ref handlers, true, "");

				GlobalFuncs.UpdateRichPresence(GlobalVars.LauncherState.LoadingURI, "", true);
			}
		}
        #endregion

        #region Constructor
        public LoaderForm()
		{
			InitializeComponent();
		}
        #endregion

        #region Form Events
        void LoaderFormLoad(object sender, EventArgs e)
		{
			QuickConfigure main = new QuickConfigure();
			main.ShowDialog();
			System.Threading.Timer timer = new System.Threading.Timer(new TimerCallback(CheckIfFinished), null, 1, 0);			
		}

        void StartGame()
		{
			string luafile = "";
			if (!GlobalVars.SelectedClientInfo.Fix2007)
			{
				luafile = "rbxasset://scripts\\\\" + GlobalPaths.ScriptName + ".lua";
			}
			else
			{
				luafile = GlobalPaths.ClientDir + @"\\" + GlobalVars.UserConfiguration.SelectedClient + @"\\content\\scripts\\" + GlobalPaths.ScriptGenName + ".lua";
			}
			string rbxexe = "";
			if (GlobalVars.SelectedClientInfo.LegacyMode)
			{
				rbxexe = GlobalPaths.ClientDir + @"\\" + GlobalVars.UserConfiguration.SelectedClient + @"\\RobloxApp.exe";
			}
			else
			{
				rbxexe = GlobalPaths.ClientDir + @"\\" + GlobalVars.UserConfiguration.SelectedClient + @"\\RobloxApp_client.exe";
			}
			string quote = "\"";
			string args = "";
			if (GlobalVars.SelectedClientInfo.CommandLineArgs.Equals("%args%"))
			{
				if (!GlobalVars.SelectedClientInfo.Fix2007)
				{
					args = "-script " + quote + GlobalFuncs.ChangeGameSettings() + " dofile('" + luafile + "'); " + ScriptFuncs.Generator.GetScriptFuncForType(ScriptType.Client) + quote;
				}
				else
				{
					ScriptFuncs.Generator.GenerateScriptForClient(ScriptType.Client);
					args = "-script " + quote + luafile + quote;
				}
			}
			else
			{
				args = ScriptFuncs.ClientScript.CompileScript(GlobalVars.SelectedClientInfo.CommandLineArgs, "<client>", "</client>", "", luafile, rbxexe);
			}
			try
			{
				if (!GlobalVars.AdminMode)
				{
					if (!GlobalVars.SelectedClientInfo.AlreadyHasSecurity)
					{
						if (SecurityFuncs.checkClientMD5(GlobalVars.UserConfiguration.SelectedClient))
						{
							if (SecurityFuncs.checkScriptMD5(GlobalVars.UserConfiguration.SelectedClient))
							{
								LaunchClient(rbxexe,args);
							}
							else
							{
								label1.Text = "The client has been detected as modified.";
							}
						}
						else
						{
							label1.Text = "The client has been detected as modified.";
						}
					}
					else
					{
						LaunchClient(rbxexe,args);
					}
				}
				else
				{
					LaunchClient(rbxexe,args);
				}
			}
			catch (Exception)
            {
				label1.Text = "The client has been detected as modified.";
			}
		}
		
		private void LaunchClient(string rbxexe, string args)
		{
			Process clientproc = new Process();
			clientproc.StartInfo.FileName = rbxexe;
			clientproc.StartInfo.Arguments = args;
			clientproc.EnableRaisingEvents = true;
            clientproc.Exited += new EventHandler(ClientExited);
			clientproc.Start();
            clientproc.PriorityClass = ProcessPriorityClass.RealTime;
            SecurityFuncs.RenameWindow(clientproc, ScriptType.Client, "");
            GlobalFuncs.UpdateRichPresence(GlobalVars.LauncherState.InMPGame, "");
            Visible = false;
		}
		
		void ClientExited(object sender, EventArgs e)
		{
            GlobalFuncs.UpdateRichPresence(GlobalVars.LauncherState.InLauncher, "");
            Close();
		}

		private void CheckIfFinished(object state)
		{
			if (!LocalVars.ReadyToLaunch)
			{
				System.Threading.Timer timer = new System.Threading.Timer(new TimerCallback(CheckIfFinished), null, 1, 0);
			}
			else
			{
				Visible = true;
				if (GlobalVars.UserConfiguration.DiscordPresence)
				{
					label1.Text = "Starting Discord Rich Presence...";
					StartDiscord();
				}
				label1.Text = "Launching Game...";
				LocalFuncs.SetupURIValues();
				StartGame();
			}
		}
		#endregion
	}
    #endregion
}