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#ifndef COMMANDS_H
#define COMMANDS_H
#include "music.h"
#include <boost/function.hpp>
#include <boost/asio.hpp>
#include <string>
#include <vector>
#include <map>
#include <stdexcept>
class Commands;
class CommandException : public std::runtime_error {
public:
CommandException(const char *s) : std::runtime_error(s) {};
CommandException(std::string s) : std::runtime_error(s.c_str()) {};
};
class Commands {
private:
typedef boost::function<std::vector<std::string> (Commands*)> Handler;
std::map<std::string, Handler> handlers;
typedef boost::function<std::vector<MusicListing::p> (const std::string artist)> FindFunction;
//! Handlers for the find command.
std::map<std::string, FindFunction> find_handlers;
boost::asio::io_service& io_service;
//! Command arguments.
std::vector<std::string>& args;
std::vector<std::string> ls();
std::vector<std::string> find();
std::vector<std::string> update();
public:
Commands(boost::asio::io_service& io_service, std::vector<std::string>& args);
std::vector<std::string> operator()();
};
#endif
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