class db_usage
{
public:
	//reading from database
	static tstring DBGetPluginSetting(std::string const &name, tstring const &defValue);
	static std::string DBGetPluginSetting(std::string const &name, std::string const &defValue);
	static bool DBGetPluginSetting(std::string const &name, bool const &defValue);
	static DWORD DBGetPluginSetting(std::string const &name, DWORD const &defValue);
	//writting to database
	static void DBSetPluginSetting(std::string const &name, tstring const &value);
	static void DBSetPluginSetting(std::string const &name, std::string const &value);
	static void DBSetPluginSetting(std::string const &name, bool const &value);
	static void DBSetPluginSetting(std::string const &name, DWORD const &value);

};

template <typename T>
class db_setting
{
	std::string m_name;
	T m_defValue;
	T m_value;
public:
	db_setting(std::string const &name, T const &defValue):m_name(name),m_defValue(defValue)
	{
		m_value=db_usage::DBGetPluginSetting(m_name, m_defValue);
	}
	const T & GetDefault()const{return m_defValue;}
	void Set(T const &value)
	{
		m_value=value;
		db_usage::DBSetPluginSetting(m_name, m_value);
	}
	const T & Get()const{return m_value;}
	db_setting<T>& operator=(T const &value)
	{
		m_value=value;
		db_usage::DBSetPluginSetting(m_name, m_value);
		return *this;
	}
	operator T(){return m_value;}
	void SetResident(BOOL bResident){
		db_set_resident(pluginName, m_name.c_str(), bResident);
	}
};

class Settings
{
public:
	db_setting<tstring> Question;
	db_setting<tstring> AuthRepl;
	db_setting<tstring> Answer;
	db_setting<tstring> Congratulation;
	db_setting<std::string> DisabledProtoList;
	db_setting<bool> InfTalkProtection;
	db_setting<bool> AddPermanent;
	db_setting<DWORD> MaxQuestCount;
	db_setting<bool> HandleAuthReq;
	db_setting<bool> AnswNotCaseSens;
	db_setting<tstring> AnswSplitString;
	db_setting<bool> RemTmpAll;
	db_setting<bool> HistLog;

	Settings():
		Question("Question", TranslateW(L"Spammers made me to install small anti-spam system you are now speaking with. Please reply \"nospam\" without quotes and spaces if you want to contact me.")),
		AuthRepl("AuthReply", TranslateW(L"StopSpam: send a message and reply to an anti-spam bot question.")),
		Answer("Answer", L"nospam"),
		Congratulation("Congratulation", TranslateW(L"Congratulations! You just passed human/robot test. Now you can write me a message.")),
		DisabledProtoList("DisabledProtoList", "MetaContacts RSSNews"),
		InfTalkProtection("InfTalkProtection", 1),
		AddPermanent("AddPermanent", 0),
		HandleAuthReq("HandleAuthReq", 0),
		MaxQuestCount("MaxQuestCount", 2),
		AnswNotCaseSens("AnswNotCaseSens", 1),
		AnswSplitString("AnswSplitString", L"|"),
		RemTmpAll("RemTmpAll", 1),
		HistLog("HistLog", 0)
	{
		const std::string &str = DisabledProtoList.Get();
		if (!str.empty() && *(str.rbegin()) != ' ')
			DisabledProtoList = DisabledProtoList.Get() + ' ';
	}

	bool ProtoDisabled(std::string proto)
	{
		return std::string::npos != DisabledProtoList.Get().find(proto + " ");
	}
};

extern Settings *plSets;