reverted "removed unused read_socket_from_raw fn"

reverting commit f3eb26ed59cd09f066a266b9e72bfd94982e46cb.

src/chat/misc.c

@@ -163,6 +163,29 @@ void *read_socket_raw_thread(void *socket)
     return read_socket_raw(*(int*) socket);
 }
 
+char *read_socket_from_raw(char *raw)
+{
+    char *final_message;
+    struct json_object *json_obj = json_tokener_parse(raw);
+
+    if (json_obj == NULL) return "ERR"; //RETURN IF INVALID SYNTAX WAS SENT BY SOME FUCKING SCRIPT KIDDIE
+
+    //GET STRINGS
+    char *message = get_string_from_json(json_obj, "message");
+    char *username = get_string_from_json(json_obj, "username");
+
+    //ALLOCATE final_message
+    final_message = why2_calloc(strlen(message) + strlen(username) + 3, sizeof(char));
+
+    //BUILD final_message
+    sprintf(final_message, "%s: %s", username, message);
+
+    //DEALLOCATION
+    json_object_put(json_obj);
+
+    return final_message;
+}
+
 void remove_json_syntax_characters(char *text)
 {
     for (int i = 0; text[i] != '\0'; i++) //TODO: DO SOMETHING MORE