http.c improvements

include/http/http.h

@@ -1,6 +1,8 @@
 #ifndef CWS_HTTP_H
 #define CWS_HTTP_H
 
+#include <stddef.h>
+
 #include "utils/config.h"
 #include "utils/hashmap.h"
 
@@ -16,6 +18,12 @@ typedef enum cws_http_method_t {
 	CWS_HTTP_HEAD,
 } cws_http_method;
 
+typedef enum cws_http_status_t {
+	CWS_HTTP_OK,
+	CWS_HTTP_NOT_FOUND,
+	CWS_HTTP_NOT_IMPLEMENTED,
+} cws_http_status;
+
 /**
  * @brief HTTP request struct
  *
@@ -40,12 +48,21 @@ typedef struct cws_http_t {
  */
 cws_http *cws_http_parse(char *request_str, int sockfd, cws_config *config);
 
-void cws_http_parse_method(cws_http *request, const char *method);
+int cws_http_parse_method(cws_http *request, const char *method);
 void cws_http_get_content_type(cws_http *request, char *content_type);
+char *cws_http_status_string(cws_http_status status);
 
-void cws_http_send_response(cws_http *request);
-void cws_http_send_not_found(cws_http *request);
-void cws_http_send_not_implemented(cws_http *request);
+/**
+ * @brief Build the http response
+ *
+ * @return Returns the size of the response
+ */
+size_t cws_http_response_builder(char **response, char *http_version, cws_http_status status, char *content_type, char *connection, char *body,
+								 size_t body_len_bytes);
+
+void cws_http_send_response(cws_http *request, cws_http_status status);
+void cws_http_send_resource(cws_http *request);
+void cws_http_send_error_page(cws_http *request, cws_http_status status, char *title, char *description);
 
 void cws_http_free(cws_http *request);