/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   parse.c                                            :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tomoron <marvin@42.fr>                     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2023/07/29 11:14:01 by tomoron           #+#    #+#             */
/*   Updated: 2023/07/30 20:22:03 by tomoron          ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "header.h"

int	ft_calc_part_len(char *str, int mode)
{
	int	res;

	res = 0;
	if (mode == 1)
	{
		while (*str >= '0' && *str <= '9')
		{
			res++;
			str++;
		}
	}
	if (mode == 2)
	{
		while (*str >= 32 && *str <= 126)
		{
			res++;
			while (*str == ' ')
				str++;
			str++;
		}
	}
	return (res + 1);
}

int	ft_copy_nb(char *res, char *file, int k)
{
	int	j;

	j = 0;
	while (file[k] >= '0' && file[k] <= '9')
	{
		res[j] = file[k];
		k++;
		j++;
	}
	res[j] = 0;
	while (file[k] == ' ')
		k++;
	if (file[k] != ':' || j == 0)
		return (0);
	k++;
	while (file[k] == ' ')
		k++;
	return (k);
}

int	ft_copy_value(char *res, char *file, int k)
{
	int	j;

	j = 0;
	while (file[k] >= 32 && file[k] <= 126)
	{
		res[j] = file[k];
		if (file[k] == ' ')
		{
			while (file[k] == ' ')
				k++;
			if (file[k] == '\0' || file[k] == '\n')
				j--;
			k--;
		}
		k++;
		j++;
	}
	res[j] = 0;
	if ((file[k] != '\n' && file[k] != '\0') || j == 0)
		return (0);
	while (file[k] == '\n')
		k++;
	return (k);
}

int	ft_fill_dict(char **res, char *file, int i, int k)
{
	while (file[k] == ' ')
		k++;
	res[i] = malloc(ft_calc_part_len(file + k, 1) * sizeof(char));
	if (!res[i])
		return (ft_error(res, file, i - 1));
	k = ft_copy_nb(res[i], file, k);
	if (!k)
		return (ft_error(res, file, i));
	i++;
	res[i] = malloc(ft_calc_part_len(file + k, 2) * sizeof(char));
	if (!res[i])
		return (ft_error(res, file, i - 1));
	k = ft_copy_value(res[i], file, k);
	if (!k)
		return (ft_error(res, file, i));
	return (k);
}

char	**ft_parse_dict(char *filename)
{
	char	**res;
	char	*file;
	int		i;
	int		k;

	file = ft_read_file(filename);
	if (!file)
		return (0);
	res = malloc(ft_count_parts(file) * sizeof(char *));
	if (!res)
		return (0);
	k = 0;
	while (file[k] == '\n')
		k++;
	i = 0;
	while (file[k])
	{
		k = ft_fill_dict(res, file, i, k);
		if (!k)
			return (0);
		i += 2;
	}
	res[i] = 0;
	free(file);
	return (res);
}

/*int	main(void)
{
	char	**test;
	int		i;

	i = 0;
	test = ft_parse_dict("lol.dict");
	while (test && test[i])
	{
		printf("%s, ", test[i]);
		fflush(stdout);
		i++;
	}
	return (0);
}*/