/*

"Spam Filter"-Plugin for
Miranda IM: the free IM client for Microsoft* Windows*

Copyright 2003-2006 Heiko Herkenrath

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 ("SpamFilter-License.txt"); if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#ifndef M_SPAMFILTER_H__
#define M_SPAMFILTER_H__ 1

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000


// Spam Filter Version: 2.5.2.3
// See "spamcheck.c" out of the source code for an example on how to use the spam checking services.

// The functionality and the API of Spam Filter is quite complex
// and not easy to describe or explain.
// If you have any question or extension whishes please send me an e-mail:
// hrathh at users.sourceforge.net

// Notes: 
// * All services are fully thread-safe, you can call everything from any thread
//   (If there are problems with it it is a bug :-) )
// * Unicode parameters can also be passed to the ANSI version of the plugin
//   and the other way round. The strings get converted as they are needed
//   using automatic two-way translation.
//   Unicode support was added in v2.5.0.0


// -------------------------------------------
// -- Getting handles ------------------------
// -------------------------------------------

#define MS_SPAMFILTER_GETHANDLE	"SpamFilter/GetHandle"

// Description:
// -------------
// Gets a specified icon/window handle.

// Parameters:
// -------------
// wParam = (UINT)uHandleType (see below)
// lParam = 0

// Possible values for wParam:
#define SFHT_HWND_PLUGIN_OPTIONS			2	// HWND of the "Spam Filter" options dialog (if it is loaded; else NULL)
#define SFHT_HICON_SPAM						3	// HICON of the spam icon (small): The returned HICON must be DestroyIcon()ed.

// Added in v2.0.2.0: 
#define SFHT_HICON_SPAM_LARGE				4	// HICON of the spam icon (large): The returned HICON must be DestroyIcon()ed.
#define SFHT_HICON_SPAM_LAYER				5	// HICON of the spam layer icon (small): The returned HICON must be DestroyIcon()ed.

// Added in v2.1.0.0: 
#define SFHT_HWND_ADVERTISMENT_FILTER		6	// HWND of the "Advertisment Filter" settings dialog (if it is opened; else NULL)
#define SFHT_HWND_ROBOT_FILTER				7	// HWND of the "Robot Filter" settings dialog (if it is opened; else NULL)
#define SFHT_HWND_DISLIKEDMESSAGES_FILTER	8	// HWND of the "Disliked Messages Filter" settings dialog (if it is opened; else NULL)

// Added in v2.5.0.0:
#define SFHT_HWND_SPAMDEFINITIONS_INFO		9	// HWND of the "Spam Definitions" info dialog (if it is opened; else NULL)
#define SFHT_HWND_SPAMMERS_INFO				10	// HWND of the Spammers info dialog (if it is opened; else NULL)

#define SFHT_BOOL_IS_UNICODE				0 // No handle, returns TRUE if Spam Filter is installed as Unicode version, FALSE otherwise
												// (You probably never need to call this since Spam Filter performs automatic two-way translation
												// when a service is called)


// Note: Icons are taken directly from resources, they are not skinned by user

// Return Values:
// --------------
// Returns the specified handle value: HMODULE, HWND, ICON 
//
// Note:
// If a handle is not available (or if it was removed) the function will
// return NULL.
// When you are using this service you need to check always for the
// NULL return value.



// -------------------------------------------
// -- Activating/Deactivating the filters ----
// -------------------------------------------

#define MS_SPAMFILTER_CHANGEFILTERACTIVATION "SpamFilter/ChangeFilterActivation"

// Description:
// -------------
// Provides the possibility to enable or disable the spam filters.
// Also updates the checkboxes in the spam filter options if the option dialog is opened. 

// Parameters:
// -------------
// wParam = (UINT)uFilterType (For possible values see below)
// lParam = (BOOL)bNewState (new activation state of filter)

// Possible filter type values (dwFilterType):
#define SFT_ADVERTISMENT_FILTER			1
#define SFT_DISLIKEDMESSAGES_FILTER		2
#define SFT_ROBOT_FILTER				3


// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// -------------------------------------------
// -- Showing configure dialogs --------------
// -------------------------------------------

#define MS_SPAMFILTER_SHOWFILTERDIALOG		"SpamFilter/ShowFilterDialog"

// Description:
// -------------
// Shows the configure dialog of the specified filter.

// Parameters:
// -------------
// wParam = (HWND)hwndParent (Can be NULL)
// lParam = (UINT)uFilterType (For possible values see above, SFT_*)
//          -> since 2.0.2.0: If this is zero then the options dialog will be opened pointing to the Spam Filter options.
// Note:
// If hwndParent is not NULL the function will not return
// until the configure dialog is closed.

// Since 2.0.2.0:
#define SFTEX_OPTIONS_PAGE	0

// Since 2.5.0.0:
// Combine the following flag with the lParam/uFilterType parameter
// to show the corresponding Spam Definitions info dialog instead
// of the settings dialog:
#define SFTEXF_SPAMDEFINITIONS_INFO 0x2000
// Note: SFTEXF_SPAMDEFINITIONS_INFO can't be combined with SFT_ROBOT_FILTER

// Combine the following flag with the lParam/uFilterType of 0 parameter
// to show the Spammers dialog instead of the settings dialog:
#define SFTEXF_SPAMMERS_INFO 0x4000
// Note: SFTEXF_SPAMMERS_INFO can't be combined with SFT_*


// Return Values:
// --------------
// Returns 0 on success, nonzero on error.

// Since v2.1.0.0:
// If the specified settings window is already opened it will be
// brought to front (reactivated) instead (returns success though).
// This might be changed however in the future.

// Changed behaviour since v2.1.0.0:
// If hwndParent was not set then the function returned the handle to the new window.
// Now the function returns 0 to indicate success instead.


// -------------------------------------------
// -- Adding message types -------------------
// -------------------------------------------

#define MS_SPAMFILTER_REGISTERMESSAGETYPE	"SpamFilter/MessageTypes/Register"

// Description:
// -------------
// Adds a new message type which can be checked for spam.
// Associated event: ME_SPAMFILTER_PREREGISTERMESSAGETYPE

// Parameters:
// -------------
// wParam = 0
// lParam = (MESSAGETYPEDESC*)mtd (see below)

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// Already registered message types are:
// (With pszSection set to the installed network protocol names, e.g. "ICQ")
#define SFMT_AUTHREQUEST	"Auth"
#define SFMT_ADDED			"Added" // since v2.1.0.0
#define SFMT_MESSAGE		"Msg"
#define SFMT_URL			"URL"
#define SFMT_FILE			"File"
#define SFMT_CONTACTS		"Contacts"

// MESSAGETYPEDESC structure:
typedef struct {
	int cbSize;							// Set to sizeof(MESSAGETYPEDESC), in bytes
	char* pszSection;					// Section of message name for database e.g. protocol name (Can not be NULL)
										// -> should be short, no-spaces, english and untranslated
	union {
		char* pszSectionDescription;	// Readable name of section e.g. protocol name (can be NULL)
		WCHAR* ptszSectionDescription;	// Ignored if section existed previously
		WCHAR* pwszSectionDescription;
	};

	HICON hSectionIcon;					// Icon to show for section e.g. protocol icon (can be NULL)
										// -> Can be destroyed after service returns 
										// Ignored if section existed previously
	char* pszName;						// Name to refer to message type when spam checking and in db (Can not be NULL)
										// -> should be short, no-spaces, english and untranslated
	
	union {
		char* pszDescription;			// Description for options dialog (can be NULL)
		WCHAR* ptszDescription;
		WCHAR* pwszDescription;
	};
	
	HICON hIcon;						// EITHER: icon handle representing the message type OR: one of mirandas skin constants with a negative sign, e.g (HICON)-SKINICON_EVENT_MESSAGE, same as for LoadSkinnedIcon() -> can be NULL and can also be a normal icon handle (HICON) 
										// -> Can be destroyed after service returns 
	DWORD dwFlags;						// Flags for the message type (for possible flags see below)

	// Added in v2.5.0.0:
	int iSectionPosition;				// Approx position number for the section in the options list, lower numbers are nearer to the top (Can be 0 to be sorted alphabetically)
										// Ignored if section existed previously (or if pszSection is NULL)
	int iPosition;						// Approx position number for the item in the options list, lower numbers are nearer to the top (Can be 0 to be sorted alphabetically)
} MESSAGETYPEDESC;


// Possible MESSAGETYPEDESC flags:
#define MTDF_DEFAULTDISABLED	0x00000001	// Is disabled by default
#define MTDF_HIDDEN				0x00000002	// Does not get shown on the options page

// Since v2.5.0.0
#define MTDF_UNICODE			0x00000004	// pszSectionDescription and pszDescription are Unicode strings


// MESSAGETYPEDESC struct was enhanced in v2.5.0.0:
#define MESSAGETYPEDESC_V2000_SIZE	(((int)((LPBYTE)(&((MESSAGETYPEDESC*)0)->dwFlags) - ((LPBYTE)((MESSAGETYPEDESC*)0)))) + sizeof(((MESSAGETYPEDESC*)0)->dwFlags))


#ifndef SPAMFILTER_NOHELPER
static int __inline SFRegisterMessageType(const char* section, const WCHAR* sectionDesc, HICON sectionIcon, const char* name, const WCHAR* desc, HICON icon, int pos, DWORD flags)
{
	MESSAGETYPEDESC mtd;
	mtd.cbSize = sizeof(MESSAGETYPEDESC);
	mtd.dwFlags = flags|MTDF_UNICODE;
	mtd.pszSection = (char*)section;
	mtd.ptszSectionDescription = (WCHAR*)sectionDesc;
	mtd.hSectionIcon = sectionIcon;
	mtd.iSectionPosition = 0; // not really needed
	mtd.pszName = (char*)name;
	mtd.ptszDescription = (WCHAR*)desc;
	mtd.hIcon = icon;
	mtd.iPosition = pos;
	return CallService(MS_SPAMFILTER_REGISTERMESSAGETYPE, 0, (LPARAM)&mtd);
}
#endif

// -------------------------------------------
// -- Modify new added message type (Event) --
// -------------------------------------------

#define ME_SPAMFILTER_PREREGISTERMESSAGETYPE	"SpamFilter/MessageTypes/PreRegister"

// Description:
// -------------
// Gets fired before a new message type is added.
//
// This is meant for asking other plugins if the specified default data is ok.
// Other plugins (especially protocols) can disable a message type if either sending spam
// is not possible for those protocols or if spam checking would cause unwanted side-effects.

// Note: Works as it does now since v2.1.1.0

// Warning: Most elements of the MESSAGETYPEDESC structure can also be NULL.
// However, the structure was checked for errors before this events gets called.

// Parameters:
// -----------------
// wParam = 0 (same wParam as used for MS_SPAMFILTER_REGISTERMESSAGETYPE)
// lParam = (MESSAGETYPEDESC*)mtd (see above, contents can be modified)

// Return Values:
// -----------------
// Returning 0 on this event will accept the message type to be added.
// Returning 1 will prevent the the message type to be added.


// -------------------------------------------
// -- Uninstalling a message type ------------
// -------------------------------------------

#define MS_SPAMFILTER_REMOVEMESSAGETYPE	"SpamFilter/MessageTypes/Remove"

// Description:
// -------------
// Uninstalls a specifed message type. It removes the database setting related to the given message type.
// Should only be used for uninstalling purposes (e.g in uninstall function of PluginUninstaller)

// Parameters:
// -------------
// wParam = (char*)pszMsgTypeName (Message type name; You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before)
// lParam = (char*)pszMsgTypeSection (The section of the message type string; You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before)

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// -------------------------------------------
// -- Message type activation ----------------
// -------------------------------------------

#define MS_SPAMFILTER_ISMESSAGETYPEACTIVATED	"SpamFilter/MessageTypes/IsActivated"

// Description:
// -------------
// Returns if a specified message type is activated or not.

// Parameters:
// -------------
// wParam = (char*)pszMsgTypeName (Message type name; You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before)
// lParam = (char*)pszMsgTypeSection (The section of the message type string; You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before)

// Return Values:
// --------------
// Returns TRUE if the message type is activated and FALSE otherwise.


// -------------------------------------------
// -- Reset Auto-ignore counters -------------
// -------------------------------------------

#define MS_SPAMFILTER_RESETAUTOIGNORE	"SpamFilter/AutoIgnore/Reset"

// Description:
// -------------
// Resets the list in which the total number of spam sent by 
// each user is kept.
// The list is necessary to determine when a particular user reached the
// allowed spam messages limit.

// Parameters:
// -------------
// wParam = (BOOL)bOnlyCount (if TRUE the service will only return the user count without doing reset)
// lParam = 0

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// -----------------------------------------
// -- Spam Checking ------------------------
// -----------------------------------------

#define MS_SPAMFILTER_ADVERTISMENTCHECK		"SpamFilter/AdvertismentCheck"
#define MS_SPAMFILTER_DISLIKEDMESSAGESCHECK	"SpamFilter/DislikedMessagesCheck"
#define MS_SPAMFILTER_ROBOTCHECK			"SpamFilter/RobotCheck"

// Description:
// -------------
// These services provide the possibility to check a specified text for contained spam.
// The function checks for everything that is activated in the plugin's options.

// Note: These functions work as they do now since v2.1.0.0

// Parameters:
// -------------
// wParam = (SPAMCHECKDATA*)scd
// lParam = 0

// SPAMCHECKDATA structure:
typedef struct {
	int cbSize;				 // Set to sizeof(SPAMCHECKDATA)

	char* pszMsgTypeSection; // The section of the message type string: You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before
	char* pszMsgTypeName;	 // Description of the message: You need to use MS_SPAMFILTER_REGISTERMESSAGETYPE before
	
	// Pointer to the text of a message which is checked for spam. Can not be NULL.
	// (To use Unicode, you need to set the flag SCDF_UNICODE)
	union {
		char* pszMsgText;	 // ANSI
		WCHAR* ptszMsgText;  // Unicode or ANSI
		WCHAR* pwszMsgText;	 // Unicode
	};

	DWORD dwFlags;			 // Flags for the spam checking. (For more details see below.)
	
	union {
		HANDLE hContact;	 // Handle to the sending contact (use pszUserName instead if no hContact is available)
		char* pszUserName;	 // Name of the user, e.g. nick (set SCDF_NO_CONTACT in the flags to use this parameter)
		WCHAR* ptszUserName; // -"- (Unicode or ANSI)
		WCHAR* pwszUserName; // -"- (Unicode)
							 // -> UserName should be as unique as possible (To use Unicode you need to specify SCDF_UNICODE)
	};
} SPAMCHECKDATA;


// Possible flags in the SPAMCHECKDATA structure:
#define SCDF_NO_NOTIFY		0x00000001	// Don't show a popup, play sound or log to file if the message is spam.
#define SCDF_NO_CANCEL		0x00000002	// Do check even if user pressed control key to avoid the spam check manually
#define SCDF_NO_AUTOIGNORE	0x00000004	// Do not use the AutoIgnore feature for this check

#define SCDF_NO_CONTACT		0x00000008	// Use pszUserName instead of hContact of union

// Since v2.5.0.0:
#define SCDF_UNICODE		0x00000010	// Specify this flag if associated message text and/or user name is Unicode


// Return Values:
// --------------
// Possible return flags:
#define SFF_MARKREAD				0x00000010 // Flag
#define SFF_DELETE					0x00000020 // Flag
#define SFF_IGNORE					0x00000040 // Flag
#define SFF_SENDMSG_NOTIFY			0x00000100 // Flag, Only MS_SPAMFILTER_DISLIKEDMESSAGESCHECK
#define SFF_SENDMSG_INSTRUCTION		0x00000200 // Flag, Only MS_SPAMFILTER_ROBOTCHECK
#define SFF_SENDMSG_CONFIRMATION	0x00000400 // Flag, Only MS_SPAMFILTER_ROBOTCHECK
#define SFF_TESTPASSED				0x00000080 // Flag, Only MS_SPAMFILTER_ROBOTCHECK
#define SFF_ISSPAM					0x00000002 // Flag
#define SFF_ISNORMAL				0x00000001 // Flag

// Since 2.5.2.0:
#define SFF_HIDE					0x00001000 // Flag, Only MS_SPAMFILTER_ROBOTCHECK


// -------------------------------------------
// -- Getting additional Check Info ----------
// -------------------------------------------

#define MS_SPAMFILTER_GETSPAMCHECKINFO	"SpamFilter/GetSpamCheckInfo"

// Description:
// -------------
// Gets data needed for the processing of spam messages.

// Parameters:
// -------------
// wParam = (UINT)uDataType (For possible values see below)
// lParam = depends on wParam (see below)

// Possible values for lParam:

// TRUE/FALSE: if the specified filter is enabled
#define SFSCI_ACTIVATION_FILTER		 1 // lParam = uFilterType (For possible values see above)

// Strings: Get the message texts specified by the user
// ANSI
#define SFSCI_MSGTEXT_NOTIFYA		 2 // lParam = (SPAMCHECKDATA*)scd, scd->hContact (or scd->pszUserName) and scd->pszMsgText (and scd->cbSize) should be filled in.
#define SFSCI_MSGTEXT_INSTRUCTIONA	 3 // lParam: see SFSCI_MSGTEXT_NOTIFYA
#define SFSCI_MSGTEXT_CONFIRMATIONA	 4 // lParam: see SFSCI_MSGTEXT_NOTIFYA

// Unicode (since v2.5.0.0)
#define SFSCI_MSGTEXT_NOTIFYW		 6 // lParam = (SPAMCHECKDATA*)scd, scd->hContact (or scd->pwszUserName) and scd->pwszMsgText (and scd->cbSize) should be filled in.
#define SFSCI_MSGTEXT_INSTRUCTIONW	 7 // lParam: see SFSCI_MSGTEXT_NOTIFYW
#define SFSCI_MSGTEXT_CONFIRMATIONW	 8 // lParam: see SFSCI_MSGTEXT_NOTIFYW

// ANSI/Unicode
#if defined(_UNICODE) || defined(UNICODE)
	#define SFSCI_MSGTEXT_NOTIFY		 SFSCI_MSGTEXT_NOTIFYW
	#define SFSCI_MSGTEXT_INSTRUCTION	 SFSCI_MSGTEXT_INSTRUCTIONW
	#define SFSCI_MSGTEXT_CONFIRMATION	 SFSCI_MSGTEXT_CONFIRMATIONW
#else
	#define SFSCI_MSGTEXT_NOTIFY		 SFSCI_MSGTEXT_NOTIFYA
	#define SFSCI_MSGTEXT_INSTRUCTION	 SFSCI_MSGTEXT_INSTRUCTIONA
	#define SFSCI_MSGTEXT_CONFIRMATION	 SFSCI_MSGTEXT_CONFIRMATIONA
#endif

// TRUE/FALSE: if the above message text should be added to history.
#define SFSCI_ADD_TO_HISTORY		 5 // lParam = SFSCI_MSGTEXT_NOTIFY(A/W), SFSCI_MSGTEXT_INSTRUCTION(A/W) or SFSCI_MSGTEXT_CONFIRMATION(A/W)


// Return Values:
// --------------
// SFSCI_ACTIVATION_FILTER		-> (BOOL)TRUE/FALSE
// SFSCI_DELAY_TIME_REPLY		-> (BOOL)TRUE/FALSE

// SFSCI_MSGTEXT_NOTIFYA		-> (char*) free with miranda_sys_free() of "m_system.h", (all %vars% in the text are already resolved)
// SFSCI_MSGTEXT_INSTRUCTIONA	-> see SFSCI_MSGTEXT_NOTIFYA
// SFSCI_MSGTEXT_CONFIRMATIONA	-> see SFSCI_MSGTEXT_NOTIFYA

// SFSCI_MSGTEXT_NOTIFYW		-> (WCHAR*) free with miranda_sys_free() of "m_system.h", (all %vars% in the text are already resolved)
// SFSCI_MSGTEXT_INSTRUCTIONW	-> see SFSCI_MSGTEXT_NOTIFYW
// SFSCI_MSGTEXT_CONFIRMATIONW	-> see SFSCI_MSGTEXT_NOTIFYW

// SFSCI_ADD_TO_HISTORY			-> (BOOL)TRUE/FALSE

// returns NULL on error


// -------------------------------------------
// -- Confirm spam check (Event) -------------
// -------------------------------------------

#define ME_SPAMFILTER_OKTOSPAMCHECK	"SpamFilter/OkToSpamCheck"

// Description:
// -------------
// Gets fired before the spam check for a message starts.

// Parameters:
// -----------------
// wParam = (SPAMCHECKDATA*)scd (Pointer to SPAMCHECKDATA struct)
// lParam = (UINT)uFilterType (For possible values see above)

// Return Values:
// -----------------
// Returning 0 on this event will accept spam checking for the message,
// Returning 1 will prevent the spam check.


// -------------------------------------------
// -- Confirm spam detection (Event) ---------
// -------------------------------------------

#define ME_SPAMFILTER_OKTOSPAMDETECTION	"SpamFilter/OkToSpamDetection"

// Description:
// -------------
// Gets fired after a spam message is detected.

// Parameters:
// -----------------
// wParam = (SPAMCHECKDATA*)scd (Pointer to SPAMCHECKDATA struct)
// lParam = (UINT)uFilterType (For possible values see above)

// Return Values:
// -----------------
// Returning 0 on this event will accept the detection
// Returning 1 cause the message not to be seen as spam.

// Note: If you only would like to get the final result hook 
// ME_SPAMFILTER_SPAMRECEIVED instead


// -------------------------------------------
// -- Spam message received (Event) ----------
// -------------------------------------------

#define ME_SPAMFILTER_SPAMRECEIVED	"SpamFilter/SpamReceived"

// Description:
// -------------
// Gets fired when a message is recognized as spam.

// Parameters:
// -----------------
// wParam = (SPAMCHECKDATA*)scd (Pointer to SPAMCHECKDATA struct)
// lParam = (UINT)uFilterType (For possible values see above)

// Return Values:
// -----------------
// The return value should be 0.



// -------------------------------------------
// -- Spam Filter loaded ---------------------
// -------------------------------------------

#define ME_SPAMFILTER_MODULELOADED	"SpamFilter/ModuleLoaded"

// Description:
// -------------
// Gets fired when a all parts of the "Spam Filter" were loaded and available
// to other plugins.
// Past this event all functionality of the plugin is fully available.
//
// The event works quite similar as ME_SYSTEM_MODULESLOADED.
// You should use ME_SYSTEM_MODULESLOADED in most cases instead. Please do so!
//
// (Service added in v2.0.1.0)
 
// Parameters:
// -----------------
// wParam = 0
// lParam = 0

// Return Values:
// -----------------
// The return value should be 0.



// -------------------------------------------
// -- Helper: Duplicate SPAMCHECKDATA --------
// -------------------------------------------

#define MS_SPAMFILTER_COPYSPAMCHECKDATA	"SpamFilter/SpamCheckData/Copy"

// Description:
// -------------
// Copys all contents of a SPAMCHECKDATA struct (especially strings) to another one
// using Miranda's Memory Manager Interface (see m_system.h).
// Use MS_SPAMFILTER_FREESPAMCHECKDATA to free the result when no longer needed.

// Available since 2.5.2.0.

// An entire copy of the SPAMCHECKDATA structure is made at pscd->cbSize.
// All strings are duplicated.
// The pscdTo->cbSize member is set to the current size of SPAMCHECKDATA
// that SpamFilter uses.
  
// Warning:
// If you pass a structure that is bigger than the current sizeof(SPAMCHECKDATA)
// then do not use pointers not contained in the current area because
// they will not be duplicated (However, you could duplicate them by yourself).

// Parameters:
// -------------
// wParam = (SPAMCHECKDATA*)pscdTo
// lParam = (SPAMCHECKDATA*)pscdFrom

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.



// -------------------------------------------
// -- Helper: Free SPAMCHECKDATA -------------
// -------------------------------------------

#define MS_SPAMFILTER_FREESPAMCHECKDATA	"SpamFilter/SpamCheckData/Free"

// Description:
// -------------
// Frees the memory allocated by MS_SPAMFILTER_COPYSPAMCHECKDATA.
// using Miranda's Memory Manager Interface (see m_system.h).

// Available since 2.5.2.0.

// Parameters:
// -------------
// wParam = (SPAMCHECKDATA*)pscd
// lParam = 0

// Return Values:
// --------------
// Returns 0 on success, nonzero on failure.



// -------------------------------------------
// -- Showing error messages -----------------
// -------------------------------------------

#define MS_SPAMFILTER_SHOWERROR	"SpamFilter/ShowError"

// Description:
// -------------
// Shows a Miranda try balloon tip, popup or message box
// with the specified error message.

// Parameters:
// -------------
// wParam = (UINT)uErrorType (For possible values see below)
// lParam = 0

// Possible values for wParam:
#define SFSE_CRITICAL_ERROR	 1 // Unspecified critical error occured related to the spam check.
							   // Only use this for situations that may never ever occur.
							   // Please do avoid this if possible.

#define SFSE_SEND_FAILED	 2 // Show this error when a sending of SFSCI_MSGTEXT_NOTIFY,
							   // SFSCI_MSGTEXT_INSTRUCTION, SFSCI_MSGTEXT_CONFIRMATION or
 							   // SFSCI_MSGTEXT_NOTIFY failed (SFSCI_MSGTEXT_*)

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.



// -------------------------------------------
// -- Set contact as spammer (Contact) -------
// -------------------------------------------

#define MS_SPAMFILTER_CONTACT_SETASSPAMMER "SpamFilter/Contact/SetAsSpammer"

// Description:
// -------------
// This service adds a specified user to the spammer list (fully ignored).

// Associated event: ME_SPAMFILTER_CONTACT_SPAMMERSTATECHANGED

// Note: works same as MS_SPAMFILTER_CONTACT_SHOWSETASSPAMMERDIALOG
// but does not prompt the user.

// Available since v2.5.0.0

// Parameters:
// -------------
// wParam = (HANDLE)hContact (Handle to a contact in database. Can't be NULL.)
// lParam = (DWORD)dwFlags (flags about what should be done, see below)

// Available Flags:
#define SCASF_NO_NOTIFY				0x00000001 // Prevents logging and playing of sounds 
#define SCASF_USE_ROBOT_SOUND		0x00000002 // play robot sound instead of advertisment sound (only if SCASF_NO_NOTIFY is not set)
#define SCASF_NO_REMOVE_HISTORY		0x00000004 // history is marked read instead of fully removed
#define SCASF_NO_DENY_AUTHREQUESTS	0x00000008 // do not deny pending auth requests

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// -------------------------------------------
// -- Show mark spammer dialog (Contact) -----
// -------------------------------------------

#define MS_SPAMFILTER_CONTACT_SHOWSETASSPAMMERDIALOG "SpamFilter/Contact/ShowSetAsSpammerDlg"

// Description:
// -------------
// This service adds a specified user to the spammer list.
// Before it shows a dialog to let the user confirm the action.
// For use for example as action for a button on the message dialog.

// Note: This service performs the same tasks as MS_SPAMFILTER_SETCONTACTASSPAMMER
// to execute the action the user chooses.

// Associated event: ME_SPAMFILTER_CONTACT_SPAMMERSTATECHANGED

// Available since v2.5.0.0

// Parameters:
// -------------
// wParam = (HANDLE)hContact (Handle to a contact in database. Can't be NULL.)
// lParam = (HWND)hwndParent (Handle to the parent window. Can be NULL.)

// Return Values:
// --------------
// Returns FALSE if user clicked cancel on the dialog.
// TRUE if the contact was handled as spammer.


// Deprecated in v2.5.0.0:
// The service MS_SPAMFILTER_SETSPAMMANUALLY has been deprecated.
// New plugins should use MS_SPAMFILTER_CONTACT_SETASSPAMMERDLG instead.
#define MS_SPAMFILTER_SETSPAMMANUALLY	"SpamFilter/SetSpamManually"


// Return Values:
// --------------
// Returns 0 on success, nozero otherwise.


// -------------------------------------------
// -- Test if contact is spammer (Contact) ---
// -------------------------------------------

#define MS_SPAMFILTER_CONTACT_ISSPAMMER "SpamFilter/Contact/IsSpammer"

// Description:
// -------------
// This service tests if a specified contact is on the spammer list (fully ignored).

// Available since v2.5.0.0

// Parameters:
// -------------
// wParam = (HANDLE)hContact (Handle to a contact in database. Can't be NULL.)
// lParam = 0

// Return Values:
// --------------
// Returns TRUE when the contact is on the spammer list, FALSE otherwise.


// -------------------------------------------
// -- Unmarks a contact as spammer (Contact) -
// -------------------------------------------

#define MS_SPAMFILTER_CONTACT_UNSETSPAMMER "SpamFilter/Contact/UnSetSpammer"

// Description:
// -------------
// This service restores a spammer to be again a normal contact (unignored).

// Associated event: ME_SPAMFILTER_CONTACT_SPAMMERSTATECHANGED

// Available since v2.5.0.0

// Parameters:
// -------------
// wParam = (HANDLE)hContact (Handle to a contact in database. Can't be NULL.)
// lParam = 0

// Return Values:
// --------------
// Returns 0 on success, nonzero on error.


// -------------------------------------------
// -- Spammer state changed (Event) ----------
// -------------------------------------------

#define ME_SPAMFILTER_CONTACT_SPAMMERSTATECHANGED	"SpamFilter/Contact/SpammerStateChanged"

// Description:
// -------------
// Gets fired when a a contact gets marked as spammer or unmarked.

// Parameters:
// -----------------
// wParam = (HANDLE)hContact
// lParam = (BOOL)bIsSpammer (new state)

// Return Values:
// -----------------
// The return value should be 0.


#endif // M_SPAMFILTER_H