//
// Copyright 2020 Electronic Arts Inc.
//
// The Command & Conquer Map Editor and corresponding source code is free 
// software: you can redistribute it and/or modify it under the terms of 
// the GNU General Public License as published by the Free Software Foundation, 
// either version 3 of the License, or (at your option) any later version.

// The Command & Conquer Map Editor and corresponding source code is distributed 
// in the hope that it will be useful, but with permitted additional restrictions 
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 
// distributed with this program. You should have received a copy of the 
// GNU General Public License along with permitted additional restrictions 
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
using MobiusEditor.Dialogs;
using MobiusEditor.Utility;
using System;
using System.Globalization;
using System.IO;
using System.Threading;
using System.Windows.Forms;

namespace MobiusEditor
{
    static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            // Change current culture to en-US
            if (Thread.CurrentThread.CurrentCulture.Name != "en-US")
            {
                Thread.CurrentThread.CurrentCulture = CultureInfo.CreateSpecificCulture("en-US");
            }

            // Initialize megafiles
            var runPath = Environment.CurrentDirectory;
            Globals.TheMegafileManager = new MegafileManager(runPath);

            var megafilesLoaded = true;
            var megafilePath = Path.Combine(runPath, "DATA");
            megafilesLoaded &= Globals.TheMegafileManager.Load(Path.Combine(megafilePath, "CONFIG.MEG"));
            megafilesLoaded &= Globals.TheMegafileManager.Load(Path.Combine(megafilePath, "TEXTURES_COMMON_SRGB.MEG"));
            megafilesLoaded &= Globals.TheMegafileManager.Load(Path.Combine(megafilePath, "TEXTURES_RA_SRGB.MEG"));
            megafilesLoaded &= Globals.TheMegafileManager.Load(Path.Combine(megafilePath, "TEXTURES_SRGB.MEG"));
            megafilesLoaded &= Globals.TheMegafileManager.Load(Path.Combine(megafilePath, "TEXTURES_TD_SRGB.MEG"));
#if !DEVELOPER
            if (!megafilesLoaded)
            {
                MessageBox.Show("Required data is missing or corrupt, please validate your installation.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                return;
            }
#endif

            // Initialize texture, tileset, team color, and game text managers
            Globals.TheTextureManager = new TextureManager(Globals.TheMegafileManager);
            Globals.TheTilesetManager = new TilesetManager(Globals.TheMegafileManager, Globals.TheTextureManager, Globals.TilesetsXMLPath, Globals.TexturesPath);
            Globals.TheTeamColorManager = new TeamColorManager(Globals.TheMegafileManager);

            var cultureName = CultureInfo.CurrentUICulture.Name;
            var gameTextFilename = string.Format(Globals.GameTextFilenameFormat, cultureName.ToUpper());
            if (!Globals.TheMegafileManager.Exists(gameTextFilename))
            {
                gameTextFilename = string.Format(Globals.GameTextFilenameFormat, "EN-US");
            }
            Globals.TheGameTextManager = new GameTextManager(Globals.TheMegafileManager, gameTextFilename);

            // Initialize Steam if this is a Steam build
            if (SteamworksUGC.IsSteamBuild)
            {
                if (!SteamworksUGC.Init())
                {
#if !DEVELOPER
                    MessageBox.Show("Unable to initialize Steam interface.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    return;
#endif
                }
            }

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            if (Properties.Settings.Default.ShowInviteWarning)
            {
                var inviteMessageBox = new InviteMessageBox();
                inviteMessageBox.ShowDialog();

                Properties.Settings.Default.ShowInviteWarning = !inviteMessageBox.DontShowAgain;
                Properties.Settings.Default.Save();
            }

            Application.Run(new MainForm());

            if (SteamworksUGC.IsSteamBuild)
            {
                SteamworksUGC.Shutdown();
            }

            Globals.TheMegafileManager.Dispose();
        }
    }
}