//***********************************************************
//	Copyright © 2003-2008 Alexander S. Kiselev, Valentin Pavlyuchenko
//
//	This file is part of Boltun.
//
//    Boltun 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 2 of the License, or
//    (at your option) any later version.
//
//    Boltun is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//	  along with Boltun. If not, see <http://www.gnu.org/licenses/>.
//
//***********************************************************

#define MIRANDA_VER 0x0A00

#include "Engine/TalkEngine.h"

#include <windows.h>
#include <time.h>
#include <string>

#include "newpluginapi.h"
#include "m_clist.h"
#include "m_skin.h"
#include "m_database.h"
#include "m_system.h"
#include "m_protosvc.h"
#include "m_options.h"
#include "m_langpack.h"
#include "resource.h"

#include "resource.h"

#include "boltun.h"
#include "config.h"
#include "actionQueue.h"

//#define DEBUG_LOAD_TIME

struct MM_INTERFACE mmi;

TalkBot* bot = NULL;


#define MAX_WARN_TEXT    1024
#define MAX_MIND_FILE    1024

HINSTANCE hInst;
PLUGINLINK *pluginLink;
BOOL blInit = FALSE;
UINT pTimer = 0;
TCHAR *path;

PLUGININFO pluginInfo={
	sizeof(PLUGININFO),
	BOLTUN_NAME,
	PLUGIN_MAKE_VERSION(0,0,3,0),
	PLUGIN_DESCRIPTION,
	"Alexander S. Kiselev, Valentin Pavlyuchenko",
	"Valentin.Pavlyuchenko@gmail.com",
	"© 2003-2008 Alexander S. Kiselev A.K.A. KAS, Valentin Pavlyuchenko",
	"http://miranda-im.org",
	UNICODE_AWARE,
	0
};

static HANDLE hEventDbEventAdded;
static HANDLE hEventOptInitialise;
static HANDLE hEventPrebuild;
static HANDLE hMenuItemAutoChat;
static HANDLE hMenuItemNotToChat;
static HANDLE hMenuItemStartChatting;

#ifdef UNICODE
#define MIND_DIALOG_FILTER _T("%s (*.mindw)\1*.mindw\1%s (*.*)\1*.*\1")
#else
#define MIND_DIALOG_FILTER "%s (*.mind)\1*.mind\1%s (*.*)\1*.*\1"
#endif

#ifdef DEBUG_LOAD_TIME
#include <intrin.h>
#endif

void UpdateEngine()
{
	if (bot)
	{
		bot->SetSilent(Config.EngineStaySilent);
		bot->SetLowercase(Config.EngineMakeLowerCase);
		bot->SetUnderstandAlways(Config.EngineUnderstandAlways);
	}
}

TCHAR* GetFullName(const TCHAR* filename)
{
	size_t flen = _tcslen(filename);
	TCHAR* fullname = const_cast<TCHAR*>(filename);
	if (!_tcschr(filename, _T(':')))
	{
		size_t plen = _tcslen(path);
		fullname = new TCHAR[plen+flen+1];
		fullname[0] = NULL;
		_tcscat(fullname, path);
		_tcscat(fullname, filename);
	}
	return fullname;
}

static bool LoadMind(const TCHAR* filename, int &line)
{
	TCHAR* fullname = GetFullName(filename);
	HCURSOR newCur = LoadCursor(NULL, MAKEINTRESOURCE(IDC_WAIT));
	HCURSOR oldCur = SetCursor(newCur);
#ifdef DEBUG_LOAD_TIME
	unsigned __int64 t = __rdtsc();
#endif
	Mind* mind = new Mind();
	line = -1;
	try
	{
		mind->Load(fullname);
	}
	catch(Mind::CorruptedMind c)
	{
		line = c.line;
		delete mind;
		if (fullname != filename)
			delete[] fullname;
		SetCursor(oldCur);
		return false;
	}
	catch(...)
	{
		delete mind;
		if (fullname != filename)
			delete[] fullname;
		SetCursor(oldCur);
		return false;
	}
	if (fullname != filename)
		delete[] fullname;

#ifdef DEBUG_LOAD_TIME
	t = __rdtsc() - t;
	char dest[101];
	sprintf_s(dest, 100, "%I64d ticks\n", t / 3200000);
	MessageBoxA(NULL, dest, NULL, 0);
	//exit(0);
#endif
	SetCursor(oldCur);
	HRSRC hRes = FindResource(hInst, MAKEINTRESOURCE(IDR_SMILES), _T("SMILES"));
	if (!hRes)
	{
		delete mind;
		return false;
	}
	DWORD size = SizeofResource(hInst, hRes);
	if (!size)
	{
		delete mind;
		return false;
	}
	HGLOBAL hGlob = LoadResource(hInst, hRes);
	if (!hGlob)
	{
		delete mind;
		return false;
	}
	void *data = LockResource(hGlob);
	if (!data)
	{
		FreeResource(hGlob);
		delete mind;
		return false;
	}
	bool res = true;
	try
	{
		mind->LoadSmiles(data, size);
	}
	catch(...)
	{
		res = false;
	}
	UnlockResource(data);
	FreeResource(hGlob);
	if (!res)
	{
		delete mind;
		return false;
	}
	if (bot)
		delete bot;
	bot = new TalkBot(*mind);
	delete mind;
	UpdateEngine();
	return true;
}

/*static bool SaveMind(const TCHAR* filename)
{
	if (!bot)
		return false;
	bot->GetMind().Save(filename);
	return true;
}*/

static bool BoltunAutoChat(HANDLE hContact)
{
	if (DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_NOT_TO_CHAT
		, FALSE) == TRUE)
		return false;

	if (Config.TalkWithEverybody)
		return true;

	if (Config.TalkEveryoneWhileAway)
	{
		int status = CallService(MS_CLIST_GETSTATUSMODE, 0, 0);
		if (status == ID_STATUS_AWAY       ||
			status == ID_STATUS_DND        ||
			status == ID_STATUS_NA         ||
			status == ID_STATUS_OCCUPIED   ||
			status == ID_STATUS_ONTHEPHONE ||
			status == ID_STATUS_OUTTOLUNCH)
			return true;
	}

	if ((DBGetContactSettingByte(hContact,"CList","NotOnList",0) == 1) && 
		Config.TalkWithNotInList)
		return true;

	if (DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_AUTO_CHAT, 
		FALSE) == TRUE)
		return true;

	return false;
}

static int MessageEventAdded(WPARAM wParam, LPARAM lParam)
{
	//DBEVENTINFO ldbei;
	HANDLE hContact = (HANDLE)wParam;
	if (!BoltunAutoChat(hContact))
		return 0;

	DBEVENTINFO dbei;
	ZeroMemory(&dbei, sizeof(dbei));
	dbei.cbSize = sizeof(dbei);
	dbei.cbBlob = 0;

	dbei.cbBlob = CallService(MS_DB_EVENT_GETBLOBSIZE, lParam, 0);
	if (dbei.cbBlob == -1)
		return 0;

	dbei.pBlob = (PBYTE)malloc(dbei.cbBlob);
	if (dbei.pBlob == NULL)
		return 0;

	CallService(MS_DB_EVENT_GET, lParam, (LPARAM)&dbei);
	if (dbei.flags & DBEF_SENT || dbei.flags & DBEF_READ || dbei.eventType != EVENTTYPE_MESSAGE)
		return 0;
	DBEVENTGETTEXT egt;
	egt.codepage = CP_ACP;
	egt.datatype = DBVT_TCHAR;
	egt.dbei = &dbei;
	TCHAR* s = (TCHAR*)(void*)CallService(MS_DB_EVENT_GETTEXT, 0, (LPARAM)&egt);
	free(dbei.pBlob);
	if (Config.MarkAsRead)
		CallService(MS_DB_EVENT_MARKREAD, wParam, lParam);
	
	AnswerToContact(hContact, s);
	mir_free(s);	
	return 0;
}

BOOL WINAPI DllMain(HINSTANCE hinstDLL,DWORD fdwReason,LPVOID lpvReserved)
{
	hInst = hinstDLL;
	return TRUE;
}

void UpdateEverybodyCheckboxes(HWND hwndDlg)
{
	bool Enable = !IsDlgButtonChecked(hwndDlg, IDC_EVERYBODY) == BST_CHECKED;
	HWND wnd;
	wnd = GetDlgItem(hwndDlg, IDC_NOTINLIST);
	EnableWindow(wnd, Enable);
	wnd = GetDlgItem(hwndDlg, IDC_AUTOAWAY);
	EnableWindow(wnd, Enable);
}

static int CALLBACK MainDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	BOOL bTranslated = FALSE;
	static bool loading = true;
	switch (uMsg)
	{
		case WM_INITDIALOG:
			loading = true;
			TranslateDialogDefault(hwndDlg);
			CheckDlgButton(hwndDlg, IDC_EVERYBODY, Config.TalkWithEverybody ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_NOTINLIST, Config.TalkWithNotInList ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_AUTOAWAY,  Config.TalkEveryoneWhileAway  ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_WARN,      Config.TalkWarnContacts ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_MARKREAD,  Config.MarkAsRead  ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_PAUSEDEPENDS,  Config.PauseDepends ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_PAUSERANDOM,  Config.PauseRandom ? BST_CHECKED : BST_UNCHECKED);
			SendDlgItemMessage(hwndDlg, IDC_WAITTIME, EM_SETLIMITTEXT, 3, 0);
			SetDlgItemInt(hwndDlg, IDC_WAITTIME, Config.AnswerPauseTime, FALSE);
			SendDlgItemMessage(hwndDlg, IDC_THINKTIME, EM_SETLIMITTEXT, 3, 0);
			SetDlgItemInt(hwndDlg, IDC_THINKTIME, Config.AnswerThinkTime, FALSE);
			SendDlgItemMessage(hwndDlg, IDC_WARNTXT, EM_SETLIMITTEXT, MAX_WARN_TEXT, 0);
			SetDlgItemText(hwndDlg, IDC_WARNTXT, Config.WarnText);
			UpdateEverybodyCheckboxes(hwndDlg);
			loading = false;
			return TRUE;
		case WM_COMMAND:
			if (LOWORD(wParam) == IDC_EVERYBODY && HIWORD(wParam) == BN_CLICKED)
				UpdateEverybodyCheckboxes(hwndDlg);
			if (!loading)
			{
				bool notify = true;
				switch (LOWORD(wParam))
				{
					case IDC_WARNTXT:
					case IDC_WAITTIME:
					case IDC_THINKTIME:
						if (HIWORD(wParam) != EN_CHANGE)
							notify = false;
						break;
				}				
				if (notify)
					SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
			}
			break;
		case WM_NOTIFY:
		{
			NMHDR* nmhdr = (NMHDR*)lParam;
			switch (nmhdr->code)
			{
				case PSN_APPLY:
				case PSN_KILLACTIVE:
				{
	                Config.TalkWithEverybody = IsDlgButtonChecked(hwndDlg, IDC_EVERYBODY) == BST_CHECKED ? TRUE : FALSE;
					Config.TalkWithNotInList = IsDlgButtonChecked(hwndDlg, IDC_NOTINLIST) == BST_CHECKED ? TRUE : FALSE;
					Config.TalkEveryoneWhileAway  = IsDlgButtonChecked(hwndDlg, IDC_AUTOAWAY)  == BST_CHECKED ? TRUE : FALSE;
					Config.TalkWarnContacts = IsDlgButtonChecked(hwndDlg, IDC_WARN)      == BST_CHECKED ? TRUE : FALSE;
					Config.MarkAsRead  = IsDlgButtonChecked(hwndDlg, IDC_MARKREAD)  == BST_CHECKED ? TRUE : FALSE;
					Config.PauseDepends = IsDlgButtonChecked(hwndDlg, IDC_PAUSEDEPENDS)  == BST_CHECKED ? TRUE : FALSE;
					Config.PauseRandom = IsDlgButtonChecked(hwndDlg, IDC_PAUSERANDOM)  == BST_CHECKED ? TRUE : FALSE;
					Config.AnswerPauseTime = GetDlgItemInt(hwndDlg, IDC_WAITTIME, &bTranslated, FALSE);
					if(!bTranslated) 
						Config.AnswerPauseTime = 2;
					Config.AnswerThinkTime = GetDlgItemInt(hwndDlg, IDC_THINKTIME, &bTranslated, FALSE);
					if(!bTranslated) 
						Config.AnswerThinkTime = 4;
					TCHAR c[MAX_WARN_TEXT];
					bTranslated = GetDlgItemText(hwndDlg, IDC_WARNTXT, c, MAX_WARN_TEXT);
					if(bTranslated) 
						Config.WarnText = c;
					else
						Config.WarnText = TranslateTS(DEFAULT_WARN_TEXT);
				}
	            return TRUE;
			}
			break;
		}
		break;
	}
	return 0;
}

void UpdateUnderstandAlwaysCheckbox(HWND hwndDlg)
{
	bool Enable = !IsDlgButtonChecked(hwndDlg, IDC_ENGINE_SILENT) == BST_CHECKED;
	HWND wnd;
	wnd = GetDlgItem(hwndDlg, IDC_ENGINE_UNDERSTAND_ALWAYS);
	EnableWindow(wnd, Enable);
}

static int CALLBACK EngineDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
	WORD param;
	BOOL bTranslated = FALSE;
	static bool loading = true;
	static int changeCount = 0;
	switch (uMsg)
	{
		case WM_INITDIALOG:
			loading = true;
			TranslateDialogDefault(hwndDlg);
			CheckDlgButton(hwndDlg, IDC_ENGINE_SILENT,  Config.EngineStaySilent ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_ENGINE_LOWERCASE,  Config.EngineMakeLowerCase ? BST_CHECKED : BST_UNCHECKED);
			CheckDlgButton(hwndDlg, IDC_ENGINE_UNDERSTAND_ALWAYS,  Config.EngineUnderstandAlways ? BST_CHECKED : BST_UNCHECKED);
			SetDlgItemText(hwndDlg, IDC_MINDFILE, Config.MindFileName);
			EnableWindow(GetDlgItem(hwndDlg, IDC_BTNSAVE), blInit);
			UpdateUnderstandAlwaysCheckbox(hwndDlg);
			loading = false;
			return TRUE;
		case WM_COMMAND:
			param = LOWORD(wParam);
			if (param == IDC_ENGINE_SILENT && HIWORD(wParam) == BN_CLICKED)
				UpdateUnderstandAlwaysCheckbox(hwndDlg);
			OPENFILENAME ofn;
			switch(param)
			{
				case IDC_BTNPATH:
					{
						const size_t fileNameSize = 5000;
						TCHAR *filename = new TCHAR[fileNameSize];
						TCHAR *fullname = GetFullName(Config.MindFileName);
						_tcscpy(filename, fullname);
						if (fullname != Config.MindFileName)
							delete[] fullname;
						
						ZeroMemory(&ofn, sizeof(ofn));
						ofn.lStructSize = sizeof(OPENFILENAME);
						ofn.hwndOwner = GetParent(hwndDlg);

						TCHAR* mind = TranslateTS(MIND_FILE_DESC);
						TCHAR* anyfile = TranslateTS(ALL_FILES_DESC);
						size_t l = _tcslen(MIND_DIALOG_FILTER) 
							+ _tcslen(mind) + _tcslen(anyfile);
						TCHAR *filt = new TCHAR[l];
						wsprintf(filt, MIND_DIALOG_FILTER, mind, anyfile);
						for (size_t i = 0; i < l; i++)
							if (filt[i] == '\1')
								filt[i] = '\0';
						ofn.lpstrFilter = filt;
						
						ofn.lpstrFile = filename;
						ofn.nMaxFile = fileNameSize;
						ofn.Flags = OFN_FILEMUSTEXIST;
						ofn.lpstrInitialDir = path;
						if(!GetOpenFileName(&ofn))
						{
							delete filename;
							delete[] filt;
							break;
						}
						delete[] filt;
						TCHAR* origf = filename;
						TCHAR* f = filename;
						TCHAR* p = path;
						while (*p && *f)
						{
							TCHAR p1 = (TCHAR)CharLower((TCHAR*)(long)*p++);
							TCHAR f1 = (TCHAR)CharLower((TCHAR*)(long)*f++);
							if (p1 != f1)
								break;
						}
						if (!*p)
							filename = f;
						Config.MindFileName = filename;
						SetDlgItemText(hwndDlg, IDC_MINDFILE, filename);
						delete origf;
					}
				case IDC_BTNRELOAD:
				{
					const TCHAR *c = Config.MindFileName;
					int line;
					bTranslated = blInit = LoadMind(c, line);
					if(!bTranslated)
					{
						TCHAR* message = new TCHAR[5000];
						wsprintf(message, TranslateTS(FAILED_TO_LOAD_BASE), line, c);
						MessageBox(NULL, message, TranslateTS(BOLTUN_ERROR), MB_ICONERROR|MB_TASKMODAL|MB_OK);
						delete[] message;
					}
					break;
				}
				default:
					if (!loading)
					{
						if (param == IDC_MINDFILE/* && HIWORD(wParam) != EN_CHANGE*/)
							break;					
						SendMessage(GetParent(hwndDlg), PSM_CHANGED, 0, 0);
					}
			}
			break;
		case WM_NOTIFY:
		{
			NMHDR* nmhdr = (NMHDR*)lParam;
			switch (nmhdr->code)
			{
				case PSN_APPLY:
				case PSN_KILLACTIVE:
				{
					Config.EngineStaySilent = IsDlgButtonChecked(hwndDlg, IDC_ENGINE_SILENT) == BST_CHECKED ? TRUE : FALSE;
					Config.EngineMakeLowerCase = IsDlgButtonChecked(hwndDlg, IDC_ENGINE_LOWERCASE) == BST_CHECKED ? TRUE : FALSE;
					Config.EngineUnderstandAlways = IsDlgButtonChecked(hwndDlg, IDC_ENGINE_UNDERSTAND_ALWAYS) == BST_CHECKED ? TRUE : FALSE;
					UpdateEngine();
					TCHAR c[MAX_MIND_FILE];
					bTranslated = GetDlgItemText(hwndDlg, IDC_MINDFILE, c, MAX_MIND_FILE);
					if (bTranslated)
						Config.MindFileName = c;
					else
						Config.MindFileName = DEFAULT_MIND_FILE;
				}
	            return TRUE;
			}
			break;
		}
		break;
	}
	return 0;
}

static int MessageOptInit(WPARAM wParam, LPARAM lParam)
{
	OPTIONSDIALOGPAGE odp;

	ZeroMemory(&odp, sizeof(odp));
	odp.cbSize      = sizeof(odp);
	odp.position    = 910000000;
	odp.hInstance   = hInst;
	odp.pszGroup    = BOLTUN_GROUP;
	odp.pszTitle    = BOLTUN_NAME;
	odp.pfnDlgProc  = MainDlgProc;
	odp.pszTemplate = MAKEINTRESOURCEA(IDD_MAIN);
	odp.pszTab      = TAB_GENERAL;
	CallService(MS_OPT_ADDPAGE, wParam, (LPARAM)&odp);
	odp.pfnDlgProc  = EngineDlgProc;
	odp.pszTemplate = MAKEINTRESOURCEA(IDD_ENGINE);
	odp.pszTab      = TAB_ENGINE;
	CallService(MS_OPT_ADDPAGE, wParam, (LPARAM)&odp);
	return 0;
}

static int ContactClick(WPARAM wParam, LPARAM lParam, BOOL clickNotToChat)
{
	HANDLE hContact = (HANDLE)wParam;

	BOOL boltunautochat = DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_AUTO_CHAT, FALSE);
	BOOL boltunnottochat = DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_NOT_TO_CHAT, FALSE);

	if (clickNotToChat)
	{
		boltunnottochat = !boltunnottochat;
		if(boltunnottochat)
		{
			boltunautochat = FALSE;
		}
	}
	else
	{
		boltunautochat = !boltunautochat;
		if(boltunautochat)
		{
			boltunnottochat = FALSE;
		}
		else
		{
			DBWriteContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_WARNED, FALSE);
		}
	}

	DBWriteContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_AUTO_CHAT, (BYTE)boltunautochat);
	DBWriteContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_NOT_TO_CHAT, (BYTE)boltunnottochat);

	return 0;
}

static int ContactClickAutoChat(WPARAM wParam, LPARAM lParam)
{
	return ContactClick(wParam, lParam, 0);
}

static int ContactClickNotToChat(WPARAM wParam, LPARAM lParam)
{
	return ContactClick(wParam, lParam, 1);
}

static int ContactClickStartChatting(WPARAM wParam, LPARAM lParam)
{
	HANDLE hContact = (HANDLE)wParam;
	StartChatting(hContact);
	return 0;
}

static int MessagePrebuild(WPARAM wParam, LPARAM lParam)
{
	CLISTMENUITEM clmi;
	HANDLE hContact = (HANDLE)wParam;

	if (!blInit || (DBGetContactSettingByte(hContact,"CList","NotOnList",0) == 1))
	{
		ZeroMemory(&clmi, sizeof(clmi));
		clmi.cbSize = sizeof(clmi);
		clmi.flags  = CMIM_FLAGS | CMIF_GRAYED;

		CallService(MS_CLIST_MODIFYMENUITEM, (WPARAM)hMenuItemAutoChat, (LPARAM)&clmi);
		CallService(MS_CLIST_MODIFYMENUITEM, (WPARAM)hMenuItemNotToChat, (LPARAM)&clmi);
	}
	else
	{
		BOOL boltunautochat = DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_AUTO_CHAT, FALSE);
		BOOL boltunnottochat = DBGetContactSettingByte(hContact, BOLTUN_KEY, DB_CONTACT_BOLTUN_NOT_TO_CHAT, FALSE);
		ZeroMemory(&clmi, sizeof(clmi));
		clmi.cbSize = sizeof(clmi);
		clmi.flags  = CMIM_FLAGS | CMIM_ICON | (boltunautochat ? CMIF_CHECKED : 0);
		clmi.hIcon = LoadIcon( GetModuleHandle(NULL), MAKEINTRESOURCE((boltunautochat ? IDI_TICK : IDI_NOTICK)) );
		CallService(MS_CLIST_MODIFYMENUITEM, (WPARAM)hMenuItemAutoChat, (LPARAM)&clmi);

		clmi.flags  = CMIM_FLAGS | CMIM_ICON | (boltunnottochat ? CMIF_CHECKED : 0);
		clmi.hIcon = LoadIcon( GetModuleHandle(NULL), MAKEINTRESOURCE((boltunnottochat ? IDI_TICK : IDI_NOTICK)) );
		CallService(MS_CLIST_MODIFYMENUITEM, (WPARAM)hMenuItemNotToChat, (LPARAM)&clmi);
	}
	return 0;
}

extern "C" __declspec(dllexport) PLUGININFO* MirandaPluginInfo(DWORD mirandaVersion)
{
	return &pluginInfo;
}

extern "C" int __declspec(dllexport) Load(PLUGINLINK *link)
{
	pluginLink = link;

	mmi.cbSize=sizeof(struct MM_INTERFACE);
	CallService(MS_SYSTEM_GET_MMI,0,(LPARAM)&mmi);

	path = new TCHAR[MAX_PATH];
	int len = GetModuleFileName(hInst, path, MAX_PATH);
	if (len > MAX_PATH)
	{
		delete[] path;
		TCHAR *path = new TCHAR[len];
		int len2 = GetModuleFileName(hInst, path, len);
		if (len2 != len)
		{
			delete[] path;
			return false;
		}
	}
	*(_tcsrchr(path, _T('\\'))+1) = _T('\0');

	/*initialize miranda hooks and services on options dialog*/
	hEventOptInitialise = HookEvent(ME_OPT_INITIALISE, MessageOptInit);
	/*initialize miranda hooks and services*/
	hEventDbEventAdded  = HookEvent(ME_DB_EVENT_ADDED, MessageEventAdded);
	hEventPrebuild      = HookEvent(ME_CLIST_PREBUILDCONTACTMENU, MessagePrebuild);

	CreateServiceFunction(SERV_CONTACT_AUTO_CHAT, ContactClickAutoChat);
	CreateServiceFunction(SERV_CONTACT_NOT_TO_CHAT, ContactClickNotToChat);
	CreateServiceFunction(SERV_CONTACT_START_CHATTING, ContactClickStartChatting);
	{
		CLISTMENUITEM mi;

		ZeroMemory(&mi,sizeof(mi));
		mi.cbSize              = sizeof(mi);
		mi.position            = -50010002; //TODO: check the warning
		mi.flags               = 0;
		mi.hIcon               = NULL;
		mi.pszContactOwner     = NULL;
		mi.pszName             = BOLTUN_AUTO_CHAT;
		mi.pszService          = SERV_CONTACT_AUTO_CHAT;
		hMenuItemAutoChat      = (HANDLE)CallService(MS_CLIST_ADDCONTACTMENUITEM,0,(LPARAM)&mi);

		mi.position            = -50010001; //TODO: check the warning
		mi.pszName             = BOLTUN_NOT_TO_CHAT;
		mi.pszService          = SERV_CONTACT_NOT_TO_CHAT;
		hMenuItemNotToChat     = (HANDLE)CallService(MS_CLIST_ADDCONTACTMENUITEM,0,(LPARAM)&mi);

		mi.flags               = CMIF_NOTOFFLINE;
		mi.position            = -50010000; //TODO: check the warning
		mi.hIcon			   = LoadIcon(GetModuleHandle(NULL), MAKEINTRESOURCE(IDI_RECVMSG));
		mi.pszName             = BOLTUN_START_CHATTING;
		mi.pszService          = SERV_CONTACT_START_CHATTING;
		hMenuItemStartChatting = (HANDLE)CallService(MS_CLIST_ADDCONTACTMENUITEM,0,(LPARAM)&mi);
	}
	int line;
	blInit = LoadMind(Config.MindFileName, line);
	if(!blInit)
	{
		TCHAR path[2000];
		wsprintf(path, TranslateTS(FAILED_TO_LOAD_BASE), line, (const TCHAR*)Config.MindFileName);
		MessageBox(NULL, path, TranslateTS(BOLTUN_ERROR), MB_ICONERROR|MB_TASKMODAL|MB_OK);
	}
	/*record for Uninstall plugin*/
	DBWriteContactSettingString(NULL, "Uninstall", BOLTUN_NAME, BOLTUN_KEY);
	return 0;
}

extern "C" int __declspec(dllexport) Unload(void)
{
	if (pTimer) 
		KillTimer(NULL, pTimer);
	if(blInit)
	{
#if 0 //No need to save, we don't have studying algorithm
		if(Config.MindFileName && !SaveMind(Config.MindFileName))
		{
//This causes errors with development core when calling MessageBox.
//It seems that it's now a Boltun problem.
//So in case of saving error we will remain silent
#if 0
			TCHAR path[MAX_PATH];
			wsprintf(path, TranslateTS(FAILED_TO_SAVE_BASE), (const TCHAR*)Config.MindFileName);
			TCHAR* err = TranslateTS(BOLTUN_ERROR);
			MessageBox(NULL, path, err, MB_ICONERROR|MB_TASKMODAL|MB_OK);*/
#endif
		}
#endif
		delete bot;
	}
	delete[] path;
	return 0;
}