#ifndef __PLUGIN_H__
#define __PLUGIN_H__

#include <string>

/*
 * Abstract parent class for a sms-daemon plugin.
 */


class IGsmModem;
class SMS;

class Plugin
{
public:
	Plugin(std::string cmd, std::string desc);

	/* Called when a incomming sms triggers this plugin.
	 * Use the conversation object to write the response.
	 * Note: the plugin is responsible for parsing and validating the arguments, 
	 * and if necessary write a error message back to the user.
	 */
	virtual void Execute(IGsmModem& modem, SMS& sms) = 0;

	/*
	 * returns the command that triggers this plugin, for example:  "myplugin"
	 */
	virtual std::string GetCommand() {return _command;}

	/*
	 * Returns a desciption of this plugin - displayed when somebody calls "help"
	 */
	virtual std::string GetDescription() {return _description;}

	virtual ~Plugin() {}
protected:

	std::string _command;
	std::string _description;
};


#endif // __PLUGIN_H__