#ifndef CONFIGPARSER_HPP
# define CONFIGPARSER_HPP

# include "ServerConfig.hpp"
# include "LocationConfig.hpp"
# include "utils.hpp"

# include <map>
# include <vector>
# include <exception>		// exception, what
# include <stdexcept>		// runtime_error, invalid_argument
# include <string>			// string
# include <cstdlib>			// strtol, stroul
# include <iostream>		// cout, cin
# include <fstream>			// ifstream
//# include <unistd.h>		// access()
# include <dirent.h>		// opendir(), doesn't work...
# include <sys/stat.h>		// stat(), replaces opendir() don't bother with ERRNO ?
# include <algorithm>		// sort() in Post

class ConfigParser {

public:

	// canonical?

	ConfigParser(const char* path);	// a string?
	~ConfigParser();

	// ideally i wouldn't have one cuz it makes no sense, when would i use it?
//	ConfigParser & operator=(const ConfigParser& rhs);

	std::vector<ServerConfig> *	parse(); // const?
//	std::vector<ServerConfig>	parse(); // const?


// i thought if it were an instance of this class you could call
// private member functions from anywhere...
	void	_print_content() const;


private:
	std::string		_content;

	// explicit?
		// what exaclty does explicit do again?
	ConfigParser();	// might need a path as arg?
	// should this be in private since it always needs a path?


	ServerConfig	_parse_server(size_t *start);
	LocationConfig	_parse_location(size_t *start);


	void	_set_server_values(ServerConfig *server, const std::string key, std::string value);
	void	_set_location_values(LocationConfig *location, const std::string key, std::string value);


	std::string _pre_set_val_check(const std::string key, \
					const std::string value);

	std::string	_get_first_word(size_t *curr);	// const?
	std::string	_get_rest_of_line(size_t *curr);	// const?


/*	Post Processing */
	void	_post_processing(std::vector<ServerConfig> *servers);
	bool	_find_root_path_location(std::vector<LocationConfig> locations); // const?

};

#endif