/*

Chat module interface for Miranda NG

Copyright (c) 2014 George Hazan

This program 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.

This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#pragma once

#ifndef M_CHAT_INT_H__
#define M_CHAT_INT_H__ 1

#include <m_chat.h>

#define OPTIONS_FONTCOUNT 17

#define GC_UPDATETITLE			(WM_USER+100)
#define GC_SPLITTERMOVED		(WM_USER+101)
#define GC_CLOSEWINDOW			(WM_USER+103)
#define GC_GETITEMDATA			(WM_USER+104)
#define GC_SETITEMDATA			(WM_USER+105)
#define GC_UPDATESTATUSBAR		(WM_USER+106)
#define GC_SETVISIBILITY		(WM_USER+107)
#define GC_SETWNDPROPS			(WM_USER+108)
#define GC_REDRAWLOG			(WM_USER+109)
#define GC_FIREHOOK				(WM_USER+110)
#define GC_FILTERFIX			(WM_USER+111)
#define GC_CHANGEFILTERFLAG		(WM_USER+112)
#define GC_SHOWFILTERMENU		(WM_USER+113)
#define GC_SETWINDOWPOS			(WM_USER+114)
#define GC_SAVEWNDPOS			(WM_USER+115)
//#define	GC_NICKLISTCLEAR		(WM_USER+117)
#define GC_REDRAWWINDOW			(WM_USER+118)
#define GC_SHOWCOLORCHOOSER		(WM_USER+119)
#define GC_ADDLOG				(WM_USER+120)
#define GC_ACKMESSAGE			(WM_USER+121)
//#define GC_ADDUSER				(WM_USER+122)
//#define GC_REMOVEUSER			(WM_USER+123)
//#define GC_NICKCHANGE			(WM_USER+124)
#define GC_UPDATENICKLIST		(WM_USER+125)
//#define GC_MODECHANGE			(WM_USER+126)
#define GC_TABCHANGE			(WM_USER+127)
#define GC_ADDTAB				(WM_USER+128)
#define GC_SCROLLTOBOTTOM		(WM_USER+129)
#define GC_REMOVETAB			(WM_USER+130)
#define GC_SESSIONNAMECHANGE	(WM_USER+131)
#define GC_FIXTABICONS			(WM_USER+132)
#define GC_DROPPEDTAB			(WM_USER+133)
#define GC_TABCLICKED			(WM_USER+134)
#define GC_SWITCHNEXTTAB		(WM_USER+135)
#define GC_SWITCHPREVTAB		(WM_USER+136)
#define GC_SWITCHTAB			(WM_USER+137)
#define GC_SETTABHIGHLIGHT		(WM_USER+138)
#define GC_SETMESSAGEHIGHLIGHT	(WM_USER+139)
#define GC_REDRAWLOG2			(WM_USER+140)
#define GC_REDRAWLOG3			(WM_USER+141)

#define EM_SUBCLASSED			(WM_USER+200)
#define EM_UNSUBCLASSED			(WM_USER+201)
#define EM_ACTIVATE				(WM_USER+202)

#define TIMERID_FLASHWND		205

#define GCW_TABROOM				10
#define GCW_TABPRIVMSG			11

#define GC_EVENT_HIGHLIGHT		0x1000
#define STATE_TALK				0x0001

#define ICON_ACTION				0
#define ICON_ADDSTATUS			1
#define ICON_HIGHLIGHT			2
#define ICON_INFO				3
#define ICON_JOIN				4
#define ICON_KICK				5
#define ICON_MESSAGE			6
#define ICON_MESSAGEOUT			7
#define ICON_NICK				8
#define ICON_NOTICE				9
#define ICON_PART				10
#define ICON_QUIT				11
#define ICON_REMSTATUS			12
#define ICON_TOPIC				13

#define ICON_STATUS1			14
#define ICON_STATUS2			15
#define ICON_STATUS3			16
#define ICON_STATUS4			17
#define ICON_STATUS0			18
#define ICON_STATUS5			19

//structs

struct  MODULEINFO
{
	char*     pszModule;
	TCHAR*    ptszModDispName;
	char*     pszHeader;
	BOOL      bBold;
	BOOL      bUnderline;
	BOOL      bItalics;
	BOOL      bColor;
	BOOL      bBkgColor;
	BOOL      bChanMgr;
	BOOL      bAckMsg;
	int       nColorCount;
	COLORREF* crColors;
	HICON     hOnlineIcon;
	HICON     hOfflineIcon;
	HICON     hOnlineTalkIcon;
	HICON     hOfflineTalkIcon;
	int       OnlineIconIndex;
	int       OfflineIconIndex;
	int       iMaxText;
	MODULEINFO* next;
};

struct COMMANDINFO
{
   char *lpCommand;
   COMMANDINFO *last, *next;
};

struct FONTINFO
{
   LOGFONT  lf;
   COLORREF color;
};

struct LOGINFO
{
   TCHAR*  ptszText;
   TCHAR*  ptszNick;
   TCHAR*  ptszUID;
   TCHAR*  ptszStatus;
   TCHAR*  ptszUserInfo;
   BOOL    bIsMe;
   BOOL    bIsHighlighted;
   time_t  time;
   int     iType;
   LOGINFO *next, *prev;
};

struct STATUSINFO
{
   TCHAR*  pszGroup;
   HICON   hIcon;
   WORD    Status;
   STATUSINFO *next;
};

struct USERINFO
{
   TCHAR* pszNick;
   TCHAR* pszUID;
   WORD   Status;
   int    iStatusEx;
   WORD   ContactStatus;
   USERINFO *next;
};

struct TABLIST
{
   TCHAR*  pszID;
   char*   pszModule;
   TABLIST *next;
};

struct SESSION_INFO
{
   HWND        hWnd;

   BOOL        bFGSet;
   BOOL        bBGSet;
   BOOL        bFilterEnabled;
   BOOL        bNicklistEnabled;
   BOOL        bInitDone;

   char*       pszModule;
   TCHAR*      ptszID;
   TCHAR*      ptszName;
   TCHAR*      ptszStatusbarText;
   TCHAR*      ptszTopic;

   // I hate m3x, Unicode, IRC, chats etc...
   char*    pszID;      // ugly fix for returning static ANSI strings in GC_INFO
   char*    pszName;   // just to fix a bug quickly, should die after porting IRC to Unicode

   int         iType;
   int         iFG;
   int         iBG;
   int         iSplitterY;
   int         iSplitterX;
   int         iLogFilterFlags;
   int         nUsersInNicklist;
   int         iEventCount;
   int         iX;
   int         iY;
   int         iWidth;
   int         iHeight;
   int         iStatusCount;

   WORD        wStatus;
   WORD        wState;
   WORD        wCommandsNum;
   DWORD       dwItemData;
   DWORD       dwFlags;
   HANDLE      hContact;
   HWND        hwndStatus;
   time_t      LastTime;

   COMMANDINFO* lpCommands;
   COMMANDINFO* lpCurrentCommand;
   LOGINFO*    pLog;
   LOGINFO*    pLogEnd;
   USERINFO*   pUsers;
   USERINFO*   pMe;
   STATUSINFO* pStatuses;

   HWND        hwndTooltip;
   int         iOldItemID;

   interface IAccPropServices* pAccPropServicesForNickList;
   SESSION_INFO *next;
};

struct LOGSTREAMDATA
{
   char*         buffer;
   int           bufferOffset, bufferLen;
   HWND          hwnd;
   LOGINFO*     lin;
   BOOL          bStripFormat;
   BOOL          bRedraw;
   SESSION_INFO *si;
};

struct GlobalLogSettingsBase
{
	BOOL     ShowTime;
	BOOL     ShowTimeIfChanged;
	BOOL     LoggingEnabled;
	BOOL     FlashWindow;
	BOOL     HighlightEnabled;
	BOOL     LogIndentEnabled;
	BOOL     StripFormat;
	BOOL     SoundsFocus;
	BOOL     PopupInactiveOnly;
	BOOL     TrayIconInactiveOnly;
	BOOL     AddColonToAutoComplete;
	BOOL     LogLimitNames;
	BOOL     TimeStampEventColour;
	DWORD    dwIconFlags;
	DWORD    dwTrayIconFlags;
	DWORD    dwPopupFlags;
	int      LogTextIndent;
	int      LoggingLimit;
	int      iEventLimit;
	int      iPopupStyle;
	int      iPopupTimeout;
	int      iSplitterX;
	int      iSplitterY;
	int      iX;
	int      iY;
	int      iWidth;
	int      iHeight;
	TCHAR*   pszTimeStamp;
	TCHAR*   pszTimeStampLog;
	TCHAR*   pszIncomingNick;
	TCHAR*   pszOutgoingNick;
	TCHAR*   pszHighlightWords;
	TCHAR*   pszLogDir;
	HFONT    UserListFont;
	HFONT    UserListHeadingsFont;
	HFONT    MessageBoxFont;
	HFONT    NameFont;
	COLORREF crLogBackground;
	COLORREF crUserListColor;
	COLORREF crUserListBGColor;
	COLORREF crUserListSelectedBGColor;
	COLORREF crUserListHeadingsColor;
	COLORREF crPUTextColour;
	COLORREF crPUBkgColour;
	BOOL		ShowContactStatus;
	BOOL		ContactStatusFirst;
};

struct CHAT_MANAGER
{
	void          (*SetActiveSession)(const TCHAR *pszID, const char* pszModule);
	void          (*SetActiveSessionEx)(SESSION_INFO *si);
	SESSION_INFO* (*GetActiveSession)(void);
	SESSION_INFO* (*SM_AddSession)(const TCHAR *pszID, const char* pszModule);
	int           (*SM_RemoveSession)(const TCHAR *pszID, const char* pszModule, BOOL removeContact);
	SESSION_INFO* (*SM_FindSession)(const TCHAR *pszID, const char* pszModule);
	USERINFO*     (*SM_AddUser)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszNick, WORD wStatus);
	BOOL          (*SM_ChangeUID)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszNewUID);
	BOOL          (*SM_ChangeNick)(const TCHAR *pszID, const char* pszModule, GCEVENT *gce);
	BOOL          (*SM_RemoveUser)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID);
	BOOL          (*SM_SetOffline)(const TCHAR *pszID, const char* pszModule);
	BOOL          (*SM_SetTabbedWindowHwnd)(SESSION_INFO *si, HWND hwnd);
	HICON         (*SM_GetStatusIcon)(SESSION_INFO *si, USERINFO * ui);
	BOOL          (*SM_SetStatus)(const TCHAR *pszID, const char* pszModule, int wStatus);
	BOOL          (*SM_SetStatusEx)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszText, int flags);
	BOOL          (*SM_SendUserMessage)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszText);
	STATUSINFO*   (*SM_AddStatus)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszStatus);
	SESSION_INFO* (*SM_GetNextWindow)(SESSION_INFO *si);
	SESSION_INFO* (*SM_GetPrevWindow)(SESSION_INFO *si);
	BOOL          (*SM_AddEventToAllMatchingUID)(GCEVENT *gce);
	BOOL          (*SM_AddEvent)(const TCHAR *pszID, const char* pszModule, GCEVENT *gce, BOOL bIsHighlighted);
	LRESULT       (*SM_SendMessage)(const TCHAR *pszID, const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam);
	BOOL          (*SM_PostMessage)(const TCHAR *pszID, const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam);
	BOOL          (*SM_BroadcastMessage)(const char* pszModule, UINT msg, WPARAM wParam, LPARAM lParam, BOOL bAsync);
	BOOL          (*SM_RemoveAll)(void);
	BOOL          (*SM_GiveStatus)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszStatus);
	BOOL          (*SM_SetContactStatus)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID, WORD pszStatus);
	BOOL          (*SM_TakeStatus)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID, const TCHAR* pszStatus);
	BOOL          (*SM_MoveUser)(const TCHAR *pszID, const char* pszModule, const TCHAR* pszUID);
	void          (*SM_AddCommand)(const TCHAR *pszID, const char* pszModule, const char* lpNewCommand);
	char*         (*SM_GetPrevCommand)(const TCHAR *pszID, const char* pszModule);
	char*         (*SM_GetNextCommand)(const TCHAR *pszID, const char* pszModule);
	int           (*SM_GetCount)(const char* pszModule);
	SESSION_INFO* (*SM_FindSessionByIndex)(const char* pszModule, int iItem);
	char*         (*SM_GetUsers)(SESSION_INFO *si);
	USERINFO*     (*SM_GetUserFromIndex)(const TCHAR *pszID, const char* pszModule, int index);

	MODULEINFO*   (*MM_AddModule)(const char* pszModule);
	MODULEINFO*   (*MM_FindModule)(const char* pszModule);
	void          (*MM_FixColors)();
	void          (*MM_FontsChanged)(void);
	void          (*MM_IconsChanged)(void);
	BOOL          (*MM_RemoveAll)(void);

	STATUSINFO*   (*TM_AddStatus)(STATUSINFO** ppStatusList, const TCHAR* pszStatus, int* iCount);
	STATUSINFO*   (*TM_FindStatus)(STATUSINFO* pStatusList, const TCHAR* pszStatus);
	WORD          (*TM_StringToWord)(STATUSINFO* pStatusList, const TCHAR* pszStatus);
	TCHAR*        (*TM_WordToString)(STATUSINFO* pStatusList, WORD Status);
	BOOL          (*TM_RemoveAll)(STATUSINFO** pStatusList);

	BOOL          (*UM_SetStatusEx)(USERINFO* pUserList, const TCHAR* pszText, int onlyMe);
	USERINFO*     (*UM_AddUser)(STATUSINFO* pStatusList, USERINFO** pUserList, const TCHAR* pszUID, const TCHAR* pszNick, WORD wStatus);
	USERINFO*     (*UM_SortUser)(USERINFO** ppUserList, const TCHAR* pszUID);
	USERINFO*     (*UM_FindUser)(USERINFO* pUserList, const TCHAR* pszUID);
	USERINFO*     (*UM_FindUserFromIndex)(USERINFO* pUserList, int index);
	USERINFO*     (*UM_GiveStatus)(USERINFO* pUserList, const TCHAR* pszUID, WORD status);
	USERINFO*     (*UM_SetContactStatus)(USERINFO* pUserList, const TCHAR* pszUID, WORD status);
	USERINFO*     (*UM_TakeStatus)(USERINFO* pUserList, const TCHAR* pszUID, WORD status);
	TCHAR*        (*UM_FindUserAutoComplete)(USERINFO* pUserList, const TCHAR* pszOriginal, const TCHAR* pszCurrent);
	BOOL          (*UM_RemoveUser)(USERINFO** pUserList, const TCHAR* pszUID);
	BOOL          (*UM_RemoveAll)(USERINFO** ppUserList);

	LOGINFO*      (*LM_AddEvent)(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd);
	BOOL          (*LM_TrimLog)(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd, int iCount);
	BOOL          (*LM_RemoveAll)(LOGINFO** ppLogListStart, LOGINFO** ppLogListEnd);

	HANDLE        (*AddRoom)(const char* pszModule, const TCHAR* pszRoom, const TCHAR* pszDisplayName, int iType);
	BOOL          (*SetOffline)(HANDLE hContact, BOOL bHide);
	BOOL          (*SetAllOffline)(BOOL bHide, const char *pszModule);
	BOOL          (*AddEvent)(HANDLE hContact, HICON hIcon, HANDLE hEvent, int type, TCHAR* fmt, ...);
	HANDLE        (*FindRoom)(const char* pszModule, const TCHAR* pszRoom);
	void          (*ShowRoom)(SESSION_INFO *si, WPARAM wp, BOOL bSetForeground);

	char*         (*Log_CreateRTF)(LOGSTREAMDATA *streamData);
	void          (*LoadMsgDlgFont)(int i, LOGFONT *lf, COLORREF *color);

	void (*OnSessionDblClick)(SESSION_INFO*);
	void (*OnSessionOffline)(SESSION_INFO*);
	void (*OnSessionRemove)(SESSION_INFO*);
	void (*OnSessionRename)(SESSION_INFO*);
	void (*OnSessionReplace)(SESSION_INFO*);

	void (*OnAddLog)(SESSION_INFO*, int);
	void (*OnClearLog)(SESSION_INFO*);
	void (*OnEventBroadcast)(SESSION_INFO *si, GCEVENT *gce);
	
	void (*OnSetStatusBar)(SESSION_INFO*);
	void (*OnSetTopic)(SESSION_INFO*);

	void (*OnAddUser)(SESSION_INFO*, USERINFO*);
	void (*OnNewUser)(SESSION_INFO*, USERINFO*);
	void (*OnRemoveUser)(SESSION_INFO *si, USERINFO*);

	void (*OnAddStatus)(SESSION_INFO *si, STATUSINFO*);
	void (*OnSetStatus)(SESSION_INFO *si, int);

	void (*OnLoadSettings)(void);
	void (*OnFlashWindow)(SESSION_INFO *si, int);

	// data
	GlobalLogSettingsBase *pSettings;

	HIMAGELIST	  hImageList, hIconsList;
	HICON         hIcons[30];
	FONTINFO      aFonts[OPTIONS_FONTCOUNT];
	TCHAR        *szActiveWndID;
	char         *szActiveWndModule;
	int           logPixelSY, logPixelSX;
};

extern CHAT_MANAGER ci, *pci;

__forceinline void mir_getCI(void)
{
	pci = (CHAT_MANAGER*)CallService("GChat/GetInterface", 0, 0);
}

#endif // M_CHAT_INT_H__