#include "skype_proto.h"

CSkypeProto::CSkypeProto(const char* protoName, const TCHAR* userName)
{
	this->m_iVersion = 2;
	this->m_iStatus = ID_STATUS_OFFLINE;
	this->m_tszUserName = mir_tstrdup(userName);
	this->m_szModuleName = mir_strdup(protoName);
	this->m_szProtoName = mir_strdup(protoName);
	//_strlwr(m_szProtoName);
	//this->m_szProtoName[0] = toupper(m_szProtoName[0]);

	this->signin_lock = CreateMutex(0, false, 0);
	this->SetAllContactStatus(ID_STATUS_OFFLINE);

	this->InitNetLib();

	this->CreateService(PS_CREATEACCMGRUI, &CSkypeProto::OnAccountManagerInit);
}

CSkypeProto::~CSkypeProto()
{
	this->UninitNetLib();

	CloseHandle(this->signin_lock);

	mir_free(this->login);
	mir_free(this->password);

	mir_free(this->m_szProtoName);
	mir_free(this->m_szModuleName);
	mir_free(this->m_tszUserName);
}

HANDLE __cdecl CSkypeProto::AddToList(int flags, PROTOSEARCHRESULT* psr) 
{
	if (psr->cbSize != sizeof(PROTOSEARCHRESULT))
		return 0;
	
	return this->AddContactBySkypeName(psr->id, psr->nick, flags);
}

HANDLE __cdecl CSkypeProto::AddToListByEvent(int flags, int iContact, HANDLE hDbEvent) 
{
	DBEVENTINFO dbei = {0};
	dbei.cbSize = sizeof(dbei);

	if ((dbei.cbBlob = CallService(MS_DB_EVENT_GETBLOBSIZE, (WPARAM)hDbEvent, 0)) != -1) 
	{
		dbei.pBlob = (PBYTE)alloca(dbei.cbBlob);
		if (CallService(MS_DB_EVENT_GET, (WPARAM)hDbEvent, (LPARAM)&dbei) == 0 &&
				!strcmp(dbei.szModule, m_szModuleName) &&
				(dbei.eventType == EVENTTYPE_AUTHREQUEST || dbei.eventType == EVENTTYPE_CONTACTS)) 
		{
			char *nick = (char*)(dbei.pBlob + sizeof(DWORD) * 2);
			char *firstName = nick + strlen(nick) + 1;
			char *lastName = firstName + strlen(firstName) + 1;
			char *skypeName = lastName + strlen(lastName) + 1;
			return AddContactBySkypeName(::mir_a2u(skypeName), ::mir_a2u(nick), 0);
		}
	}
	return 0;
}

int    __cdecl CSkypeProto::Authorize( HANDLE hDbEvent ) { return 0; }
int    __cdecl CSkypeProto::AuthDeny( HANDLE hDbEvent, const TCHAR* szReason ) { return 0; }
int    __cdecl CSkypeProto::AuthRecv( HANDLE hContact, PROTORECVEVENT* ) { return 0; }
int    __cdecl CSkypeProto::AuthRequest( HANDLE hContact, const TCHAR* szMessage ) { return 0; }

HANDLE __cdecl CSkypeProto::ChangeInfo( int iInfoType, void* pInfoData ) { return 0; }

HANDLE __cdecl CSkypeProto::FileAllow( HANDLE hContact, HANDLE hTransfer, const TCHAR* szPath ) { return 0; }
int    __cdecl CSkypeProto::FileCancel( HANDLE hContact, HANDLE hTransfer ) { return 0; }
int    __cdecl CSkypeProto::FileDeny( HANDLE hContact, HANDLE hTransfer, const TCHAR* szReason ) { return 0; }
int    __cdecl CSkypeProto::FileResume( HANDLE hTransfer, int* action, const TCHAR** szFilename ) { return 0; }

DWORD_PTR __cdecl CSkypeProto:: GetCaps(int type, HANDLE hContact) 
{ 
	switch(type)
	{        
	case PFLAGNUM_1:
		return PF1_IM | PF1_PEER2PEER;
	case PFLAGNUM_2:
	case PFLAGNUM_3:
		return PF2_ONLINE | PF2_SHORTAWAY | PF2_HEAVYDND | PF2_INVISIBLE;
	case PFLAGNUM_4:
		return PF4_FORCEAUTH | PF4_FORCEADDED | PF4_SUPPORTTYPING | PF4_AVATARS | 
			PF4_OFFLINEFILES | PF4_IMSENDUTF | PF4_IMSENDOFFLINE;
	case PFLAG_UNIQUEIDTEXT:
		return (INT_PTR)Translate("Skype Name");
	case PFLAG_UNIQUEIDSETTING:
		return (INT_PTR) L"SkypeName";
	default:
		return 0;
	}
}

HICON  __cdecl CSkypeProto::GetIcon( int iconIndex )
{
	if (LOWORD(iconIndex) == PLI_PROTOCOL)
	{
		HICON ico = (HICON)CallService(MS_SKIN2_GETICON, 0, (LPARAM)"Skype_main");
		return CopyIcon(ico);
	} else
		return 0;
}

int    __cdecl CSkypeProto::GetInfo( HANDLE hContact, int infoType ) { return 0; }

HANDLE __cdecl CSkypeProto::SearchBasic( const TCHAR* id ) { return 0; }
HANDLE __cdecl CSkypeProto::SearchByEmail( const TCHAR* email ) { return 0; }
HANDLE __cdecl CSkypeProto::SearchByName( const TCHAR* nick, const TCHAR* firstName, const TCHAR* lastName ) { return 0; }
HWND   __cdecl CSkypeProto::SearchAdvanced( HWND owner ) { return 0; }
HWND   __cdecl CSkypeProto::CreateExtendedSearchUI( HWND owner ) { return 0; }

int    __cdecl CSkypeProto::RecvContacts( HANDLE hContact, PROTORECVEVENT* ) { return 0; }
int    __cdecl CSkypeProto::RecvFile( HANDLE hContact, PROTORECVFILET* ) { return 0; }
int    __cdecl CSkypeProto::RecvMsg( HANDLE hContact, PROTORECVEVENT* ) { return 0; }
int    __cdecl CSkypeProto::RecvUrl( HANDLE hContact, PROTORECVEVENT* ) { return 0; }

int    __cdecl CSkypeProto::SendContacts( HANDLE hContact, int flags, int nContacts, HANDLE* hContactsList ) { return 0; }
HANDLE __cdecl CSkypeProto::SendFile( HANDLE hContact, const TCHAR* szDescription, TCHAR** ppszFiles ) { return 0; }
int    __cdecl CSkypeProto::SendMsg( HANDLE hContact, int flags, const char* msg ) { return 0; }
int    __cdecl CSkypeProto::SendUrl( HANDLE hContact, int flags, const char* url ) { return 0; }

int    __cdecl CSkypeProto::SetApparentMode( HANDLE hContact, int mode ) { return 0; }

int CSkypeProto::SetStatus(int new_status)
{
	if (new_status == this->m_iStatus)
		return 0;

	int old_status = this->m_iStatus;
	this->m_iDesiredStatus = new_status;

	if (new_status == ID_STATUS_OFFLINE && old_status != ID_STATUS_OFFLINE)
	{
		this->m_iStatus = new_status;
		//todo: set all status to offline
		this->account->Logout(true);
		this->account->BlockWhileLoggingOut();
		this->account->SetAvailability(CContact::OFFLINE);
		this->SetAllContactStatus(ID_STATUS_OFFLINE);
	}
	else 
	{
		this->m_iStatus = new_status;
		if (old_status == ID_STATUS_OFFLINE)
		{
			this->login = this->GetSettingString(SKYPE_SETTINGS_LOGIN);
			if (g_skype->GetAccount(mir_u2a(login), this->account))
			{
				this->m_iStatus = ID_STATUS_CONNECTING;
				this->password = this->GetDecodeSettingString(SKYPE_SETTINGS_PASSWORD);
			
				this->ForkThread(&CSkypeProto::SignIn, this);
				//this->SignIn(this);
			}
		}

		CContact::AVAILABILITY availability = this->MirandaToSkypeStatus(this->m_iStatus);
		if(availability != CContact::UNKNOWN)
			this->account->SetAvailability(availability);	
	}

	this->SendBroadcast(ACKTYPE_STATUS, ACKRESULT_SUCCESS, (HANDLE)old_status, this->m_iStatus); 

	return 0;
}

HANDLE __cdecl CSkypeProto::GetAwayMsg(HANDLE hContact) { return 0; }
int    __cdecl CSkypeProto::RecvAwayMsg( HANDLE hContact, int mode, PROTORECVEVENT* evt ) { return 0; }
int    __cdecl CSkypeProto::SendAwayMsg( HANDLE hContact, HANDLE hProcess, const char* msg ) { return 0; }
int    __cdecl CSkypeProto::SetAwayMsg( int m_iStatus, const TCHAR* msg ) { return 0; }

int    __cdecl CSkypeProto::UserIsTyping( HANDLE hContact, int type ) { return 0; }

int    __cdecl CSkypeProto::OnEvent(PROTOEVENTTYPE eventType, WPARAM wParam, LPARAM lParam)
{
	switch (eventType) 
	{
	case EV_PROTO_ONLOAD:
		return this->OnModulesLoaded(0, 0);
	
	case EV_PROTO_ONEXIT: 
		return this->OnPreShutdown(0, 0);
	}

	return 1;
}

void __cdecl CSkypeProto::SignIn(void*)
{
	WaitForSingleObject(&this->signin_lock, INFINITE);

	this->account->LoginWithPassword(::mir_u2a(this->password), false, false);
	this->account->BlockWhileLoggingIn();

	this->SetStatus(this->m_iDesiredStatus);
	this->ForkThread(&CSkypeProto::LoadContactList, this);
	//this->LoadContactList(this);

	ReleaseMutex(this->signin_lock);
}