use std::str::FromStr;

#[derive(Debug)]
pub(crate) struct ReqLine {
    pub(crate) method: String,
    pub(crate) route: String,
    pub(crate) version: String,
}

impl FromStr for ReqLine {
    type Err = std::io::Error;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        let (method, rest) = s
            .split_once(" ")
            .ok_or(std::io::Error::other("Missing route"))?;
        let (route, version) = rest
            .split_once(" ")
            .ok_or(std::io::Error::other("Missing version"))?;
        Ok(Self {
            method: method.trim().to_string(),
            route: route.trim().to_string(),
            version: version.trim().to_string(),
        })
    }
}

#[derive(Debug)]
pub(crate) struct Header {
    pub(crate) key: String,
    pub(crate) value: String,
}

impl FromStr for Header {
    type Err = std::io::Error;

    fn from_str(s: &str) -> Result<Self, Self::Err> {
        let (key, value) = s
            .split_once(":")
            .ok_or(std::io::Error::other("Missing value"))?;
        Ok(Self {
            key: key.trim().to_string(),
            value: value.trim().to_string(),
        })
    }
}