/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   LocationConfig.hpp                                 :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: lperrey <lperrey@student.42.fr>            +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/07/23 16:08:00 by me                #+#    #+#             */
/*   Updated: 2022/08/04 19:32:40 by erlazo           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef LOCATIONCONFIG_HPP
# define LOCATIONCONFIG_HPP

# include <map>
# include <vector>
# include <string>
# include <iostream>
# include <sys/stat.h>	// stat()

# include <stdio.h>		// printf(), gotta go


# include "utils.hpp"

// again, struct instead?
class LocationConfig
{
public:
	// canonic stuff?

	// i thought this might fix the "non static member function"
		// shit i'm getting with the comparator...
	LocationConfig() {}
	~LocationConfig() {}


	std::string		path;

	int				client_body_limit;
	std::string		root;
	std::vector<std::string>	index;
	unsigned int				allow_methods;
	std::map<std::string, std::string>	cgi_info;

	// wait if i can call several times, shouldn't it be a map?
	// wait no there can only be 1 and i think it might have to be in
	// location only...
	int			redirect_status;
	std::string	redirect_uri;
	// au pire you do location / { return 301 http://location; }
	// and that's how you get the redirect from the root.

	void	print_all()
	{
		std::cout << "\nPRINTING A LOCATION\n";

		std::cout << "Path: " << path << '\n';
		std::cout << "client_body_limit: " << client_body_limit << '\n';
		std::cout << "root: " << root << '\n';

		std::cout << "Skipping index...\n";

		std::cout << "Location allow_methods: ";
		std::cout << ::http_methods_to_str(allow_methods) << "\n";

		std::cout << "Skipping redirect status etc...\n";		

		std::cout << "------\n";
	}

// works a lot better than  using a compare function...
// but it still doesn't work...
// problem is the logic
	bool operator<(const LocationConfig& rhs) const
    {
        int	comp_lhs = 0;
		int	comp_rhs = 0;
		size_t	tmp = 0;

	// consider adding 1 to path that ends in a file not folder.

		// What are the rules...
		// / is smaller than /test
		// and /test/test1 is bigger than test
		// so we want to count /


		while ((tmp = this->path.find_first_of("/", tmp)) != std::string::npos)
		{
			++tmp;
			++comp_lhs;
		}
		if (path[path.find_last_of("/") + 1] != '\0')
			++comp_lhs; 
		tmp = 0;
		while ((tmp = rhs.path.find_first_of("/", tmp)) != std::string::npos)
		{
			++tmp;
			++comp_rhs;
		}
		if (rhs.path[rhs.path.find_last_of("/") + 1] != '\0')
			++comp_rhs; 

		// ok now we need to add a thing where we check for files vs folders
		if (comp_lhs == comp_rhs)
		{

			if (path_is_valid(root + path) == 2)
				--comp_lhs;
			if (path_is_valid(rhs.root + rhs.path) == 2)
				--comp_rhs;

/*
			std::cout << "locations are equal\n";
			std::string	tmp_path_lhs = root + path;
			std::cout << "root + path: " << tmp_path_lhs << '\n';

		//	const char *c_path_lhs = (root + path).substr(1).c_str();
// could the problem be that i'm in the .hpp ?
			const char *c_path_lhs = tmp_path_lhs.substr(1).c_str();
			const char *c_path_rhs = (rhs.root + rhs.path).substr(1).c_str();

			printf("lhs path: %s\n", c_path_lhs);
			printf("rhs path: %s\n", c_path_rhs);

			struct stat sl;
			struct stat	sr;

			if (stat(c_path_lhs, &sl) == 0 && S_ISREG(sl.st_mode))
			{
				std::cout << "lhs is a file\n";
				--comp_lhs;
			}
			if (stat(c_path_rhs, &sr) == 0 && S_ISREG(sr.st_mode))
			{
				std::cout << "rhs is a file\n";
				--comp_rhs;
			}
			// do i need to free c_path's ???
*/
		}


		std::cout << "comp_lhs: " << comp_lhs << " comp_rhs: " << comp_rhs \
			<< " bool res: " << (comp_lhs > comp_rhs) << "\n";
	// i honestly can't tell you how or why but using > rather than <
	// fixed all my problems
	// the fact that the bool was always 0 before, and the correct order
	// i want... super weird...
	//	return (comp_lhs > comp_rhs);	// right comparison ? not <= ?
		return (comp_lhs < comp_rhs);	// right comparison ? not <= ?
    };



};

// ok it needs to go somewhere else




#endif