#include "headers.h"

#ifndef HTTP_H
#define HTTP_H

typedef enum {
	GET,
	HEAD,
	UNKNOWN,
} http_method_t;

typedef enum {
	HTTP100 = 100,
	HTTP101,
	HTTP200 = 200,
	HTTP201, HTTP202, HTTP203,
	HTTP204, HTTP205, HTTP206,
	HTTP300 = 300,
	HTTP301, HTTP302, HTTP303,
	HTTP304, HTTP305,
	HTTP307 = 307,
	HTTP400 = 400,
	HTTP401, HTTP402, HTTP403,
	HTTP404, HTTP405, HTTP406,
	HTTP407, HTTP408, HTTP409,
	HTTP410, HTTP411, HTTP412,
	HTTP413, HTTP414, HTTP415,
	HTTP416, HTTP417,
	HTTP500 = 500,
	HTTP501, HTTP502, HTTP503,
	HTTP504, HTTP505
} http_status_code_t;

struct http_version {
	int major;
	int minor;
};

typedef struct {
	http_method_t method;
	char* request_uri;
	struct http_version version;
} http_request_line;

typedef struct {
	struct http_version version;
	http_status_code_t status_code;
	const char* reason_phrase;
} http_status_line;

typedef struct {
	http_request_line request_line;
	struct general_headers general_headers;
	struct request_headers request_headers;
} http_request;

typedef struct {
	http_status_line status;
	struct general_headers general_headers;
	struct response_headers response_headers;
	char* message_body;
} http_response;


http_method_t str_to_http_method(char* input);
const char* http_method_to_str(http_method_t input);

const char* http_status_code_to_str(http_status_code_t code);

void parse_request_line(char** line, http_request_line* request);

void init_general_headers(struct general_headers* headers);
void init_http_request(http_request* request);
void init_http_response(http_response* response);

void free_http_request(http_request* request);
void free_http_response(http_response* response);

void parse_http_request(char** buffer, http_request* request);

void create_http_response(http_request* request, http_response* response);

#endif