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use actix_web::http::{Method, Version};
use std::borrow::Cow;

#[inline]
pub(super) fn http_method_str(method: &Method) -> Cow<'static, str> {
    match method {
        &Method::OPTIONS => "OPTIONS".into(),
        &Method::GET => "GET".into(),
        &Method::POST => "POST".into(),
        &Method::PUT => "PUT".into(),
        &Method::DELETE => "DELETE".into(),
        &Method::HEAD => "HEAD".into(),
        &Method::TRACE => "TRACE".into(),
        &Method::CONNECT => "CONNECT".into(),
        &Method::PATCH => "PATCH".into(),
        other => other.to_string().into(),
    }
}

#[inline]
pub(super) fn http_flavor(version: Version) -> Cow<'static, str> {
    match version {
        Version::HTTP_09 => "0.9".into(),
        Version::HTTP_10 => "1.0".into(),
        Version::HTTP_11 => "1.1".into(),
        Version::HTTP_2 => "2.0".into(),
        Version::HTTP_3 => "3.0".into(),
        other => format!("{:?}", other).into(),
    }
}

#[inline]
pub(super) fn http_scheme(scheme: &str) -> Cow<'static, str> {
    match scheme {
        "http" => "http".into(),
        "https" => "https".into(),
        other => other.to_string().into(),
    }
}