use log::{debug, error, info};
use regex::Regex;
use regex::bytes::Regex as BRegex;

pub(crate) fn compile_re(regex: Option<String>, name: &str) -> Option<Regex> {
    if let Some(r) = regex {
        let re = Regex::new(&r);
        match re {
            Ok(r) => {
                debug!("Sucessfull compiled {} filter regex: {:?}", name, r);
                Some(r)
            }
            Err(e) => {
                error!("Error compiling {} filter regex: {:?}", name, e);
                None
            }
        }
    } else {
        info!("No filter regex for {} supplied", name);
        None
    }
}

pub(crate) fn compile_re_bin(regex: Option<String>, name: &str) -> Option<BRegex> {
    if let Some(r) = regex {
        let re = BRegex::new(&r);
        match re {
            Ok(r) => {
                debug!("Sucessfull compiled {} filter regex: {:?}", name, r);
                Some(r)
            }
            Err(e) => {
                error!("Error compiling {} filter regex: {:?}", name, e);
                None
            }
        }
    } else {
        info!("No filter regex for {} supplied", name);
        None
    }
}