#define FORCE_ALL_LOGGING_FLAGS // when defined will force logging flags to ALL
#define SHOW_DEBUG_MENU // when defined will show the debug menu or else it will be hidden
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using RomCheater.Logging;
using RomCheater.Properties;
using RomCheater.UserSettingsSupport;
using RomCheater.PluginFramework.Core;
using System.Diagnostics;
using RomCheater.PluginFramework.Interfaces;
using WeifenLuo.WinFormsUI.Docking;
using RomCheater.Docking;
using System.IO;
using Sojaner.MemoryScanner;
using RomCheater.PluginFramework.Events;

namespace RomCheater
{
    public partial class Main : Form
    {
        private bool m_bSaveLayout = true;
        private Process SelectedProcess = null;        
        private DeserializeDockContent m_deserializeDockContent;
        private FloatingLogWindow m_LogWindow = new FloatingLogWindow();
        private FloatingAboutBox m_AboutBox = new FloatingAboutBox();
        private FloatingRamDumperDialog m_RamDump = new FloatingRamDumperDialog();
        private PIDSelector m_PIDSelector = new PIDSelector();
        private FloatingMemoryView m_memoryview = new FloatingMemoryView();
        //private bool log_window_expanded = false;
        //private double log_window_splitter_default_position = 1.4045;
        PluginLoader loader = null;
        IConfigPlugin ConfigPlugin = null;
        IInputPlugin InputPlugin = null;
        IWindowPlugin WindowPlugin = null;
        static Main() { SettingSubscriber.AddSubscriber(new Main(), Settings.Default); }
        private const string t = "RomCheater";
        #region LogWriterSupport
        static LogWriter _LoggerInstance;
        static LogWriter LoggerInstance
        {
            get { return _LoggerInstance; }
            set { _LoggerInstance = value; }
        }
        #endregion


        private void OnProcessChanged(ProcessChangedEventArgs e)
        {
            SelectedProcess = Process.GetProcessById(e.ProcessID);
            m_RamDump.AcceptedProcess = SelectedProcess;
            m_RamDump.AcceptedPlugin = this.ConfigPlugin;

            m_memoryview.AcceptedProcess = SelectedProcess;
            m_memoryview.AcceptedPlugin = this.ConfigPlugin;
        }

        #region Dock Support
        private IDockContent GetContentFromPersistString(string persistString)
        {
            if (persistString == typeof(FloatingLogWindow).ToString())
            {
                return m_LogWindow;
            }
            //if (persistString == typeof(FloatingAboutBox).ToString())
            //{
            //    return m_AboutBox;
            //}
            if (persistString == typeof(FloatingRamDumperDialog).ToString())
            {
                return m_RamDump;
            }
            if (persistString == typeof(PIDSelector).ToString())
            {
                return m_PIDSelector;
            }
            if (persistString == typeof(FloatingMemoryView).ToString())
            {
                return m_memoryview;
            }
            else
            {
                // not sure if this is appropriate
                return null;
            }
        }
        public void SetupDocks()
        {
            m_LogWindow = new FloatingLogWindow();
            m_AboutBox = new FloatingAboutBox();
            m_RamDump = new FloatingRamDumperDialog();
            m_PIDSelector = new PIDSelector();
            m_PIDSelector.OnSelectedProcessChanged += new BaseEventHandler<ProcessChangedEventArgs>(OnProcessChanged);
            m_memoryview = new FloatingMemoryView();
            m_deserializeDockContent = new DeserializeDockContent(GetContentFromPersistString);
        }
        public void ShowDocks()
        {
            ShowLogWindow();
            //ShowAboutBox();
            ShowRamDump();
            ShowMemoryView();
            ShowPidSelector();
        }
        public void ShowLogWindow()
        {           
            m_LogWindow.Show(dockPanel, DockState.DockBottom);
        }
        public void ShowAboutBox()
        {
            m_AboutBox.ShowDialog();
        }
        public void ShowRamDump()
        {
            m_RamDump = new FloatingRamDumperDialog(ConfigPlugin);
            m_RamDump.AcceptedProcess = SelectedProcess;
            m_RamDump.Show(dockPanel);            
        }
        public void ShowMemoryView()
        {
            m_memoryview = new FloatingMemoryView(ConfigPlugin);
            m_memoryview.AcceptedProcess = SelectedProcess;
            m_memoryview.Show(dockPanel);
        }
        public void ShowPidSelector()
        {
            //List<Process> procs = ConfigPlugin.ValidProcessesForPlugin;
            m_PIDSelector = new PIDSelector(ConfigPlugin);
            m_PIDSelector.OnSelectedProcessChanged += new BaseEventHandler<ProcessChangedEventArgs>(OnProcessChanged);
            m_PIDSelector.Show(dockPanel);
        }
        #endregion


        public Main() : this(false) { }
        public Main(bool no_console_redirect)
        {
            InitializeComponent();
#if SHOW_DEBUG_MENU
            mnuDebug.Visible = true;
#else
            mnuDebug.Visible = false;
#endif
            load_loggerflags();
            SetupDocks();
            LoggerInstance = m_LogWindow.Logwriter;
            LoggerInstance.CreateNewLog(false);
            logger.ForceLog.Info.WriteLine("LoggingFlags = 0x{0:x4} ({1})", logger.GetLoggingFlags().Value, logger.GetLoggingFlags().Name);
            load_plugins();
            if (no_console_redirect)
                LoggerInstance.RedirectConsoleOutput = false;


           
        }
        private void load_loggerflags()
        {
            logger.SetLoggingFlags(Logging.Properties.Settings.Default.LoggingFlags);
#if FORCE_ALL_LOGGING_FLAGS
            logger.SetLoggingFlags(loggerflags.ALL);
#endif
        }
        private void load_plugins()
        {
            loader = new PluginLoader();
            loader.LoadPlugins();

            ConfigPlugin = loader.GetConfigPlugin(RomCheater.Properties.Settings.Default.LastConfigPlugin);
            if (ConfigPlugin != null)
                logger.Info.WriteLine("Loaded Config Plugin: {0}", ConfigPlugin.ToString());
            InputPlugin = loader.GetInputPlugin(RomCheater.Properties.Settings.Default.LastInputPlugin);
            if (InputPlugin != null)
                logger.Info.WriteLine("Loaded Input Plugin: {0}", InputPlugin.ToString());
            WindowPlugin = loader.GetWindowPlugin(RomCheater.Properties.Settings.Default.LastWindowPlugin);
            if (WindowPlugin != null)
                logger.Info.WriteLine("Loaded Window Plugin: {0}", WindowPlugin.ToString());

            m_PIDSelector.AcceptedPlugin = ConfigPlugin;
            m_RamDump.AcceptedPlugin = ConfigPlugin;
            if (this.SelectedProcess != null)
                m_RamDump.AcceptedProcess = SelectedProcess;

        }

        private void mnuItemExit_Click(object sender, EventArgs e)
        {
            this.Close();
        }

        private void btnCopyLogToClipboard_Click(object sender, EventArgs e)
        {
            
        }

        private void Main_Load(object sender, EventArgs e)
        {
            
        }

        private void mnuItemConfig_Click(object sender, EventArgs e)
        {
            RomCheaterConfigDialog dlg = new RomCheaterConfigDialog(loader);
            dlg.ShowDialog();
            // reload plugins
            load_plugins();
        }

        private void mnuItemOpenProcess_Click(object sender, EventArgs e)
        {
            ////List<Process> procs = ConfigPlugin.ValidProcessesForPlugin;
            //PIDSelector selector = new PIDSelector(ConfigPlugin);
            //selector.ShowDialog();
        }

        private void Main_Shown(object sender, EventArgs e)
        {
            //dockPanel.SuspendLayout(true);
            //ShowDocks();
            string configFile = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "DockPanel.config");
            if (File.Exists(configFile))
            {
                try
                {
                    dockPanel.LoadFromXml(configFile, m_deserializeDockContent);
                }
                catch (Exception)
                {
                    this.Controls.Remove(dockPanel);
                    dockPanel = new DockPanel();
                    dockPanel.Dock = DockStyle.Fill;
                    dockPanel.DocumentStyle = DocumentStyle.DockingWindow;
                    this.Controls.Add(dockPanel);
                    ShowDocks();
                }
            }
            else
            {
                ShowDocks();
            }

            //dockPanel.ResumeLayout(true, true);
        }

        private void mnuItemShowLogWindow_Click(object sender, EventArgs e)
        {
            ShowLogWindow();
        }

        private void mnuItemHelpAbout_Click(object sender, EventArgs e)
        {
            ShowAboutBox();
        }

        private void mnuItemShowRamDumpDialog_Click(object sender, EventArgs e)
        {
            ShowRamDump();
        }

        private void mnuItemShowPIDSelector_Click(object sender, EventArgs e)
        {
            ShowPidSelector();
        }
        private void mnuItemShowMemoryView_Click(object sender, EventArgs e)
        {
            ShowMemoryView();
        }
        private void Main_FormClosing(object sender, FormClosingEventArgs e)
        {
            string configFile = Path.Combine(Path.GetDirectoryName(Application.ExecutablePath), "DockPanel.config");
            if (m_bSaveLayout)
                dockPanel.SaveAsXml(configFile);
            else if (File.Exists(configFile))
                File.Delete(configFile);
        }

        private void mnuTestExeParse_Click(object sender, EventArgs e)
        {
            PEReader reader = new PEReader(@"C:\Windows\System32\notepad.exe");
        }

        private void mnuItemFindMaxNonNegativeHexValue_Click(object sender, EventArgs e)
        {

            //uint start = 0xf0000000;
            uint end = uint.MaxValue;
            //for (uint i = start; i < end; i++)
            //{
            ulong value = Convert.ToUInt64(end.ToString(), 16);
            //}
        }
        
    }
}