pub enum Selector {
    /// A CSS query selector of the element
    Query(String),
    /// this element itself
    This,
    /// closest <CSS selector> which will find the closest ancestor element or itself, that matches the given CSS selector.
    Closest(String),
    /// find <CSS selector> which will find the first child descendant element that matches the given CSS selector
    Find(String),
    /// next which resolves to element.nextElementSibling
    Next,
    /// next <CSS selector> which will scan the DOM forward for the first element that matches the given CSS selector.
    NextQuery(String),
    /// previous which resolves to element.previousElementSibling
    Previous,
    /// previous <CSS selector> which will scan the DOM backwards for the first element that matches the given CSS selector.
    PreviousQuery(String),
}

impl Selector {
    #[must_use]
    pub fn to_value(&self) -> String {
        match self {
            Self::Query(query) => query.clone(),
            Self::This => "this".to_owned(),
            Self::Closest(css) => format!("closest {css}"),
            Self::Find(css) => format!("find {css}"),
            Self::Next => "next".to_owned(),
            Self::NextQuery(css) => format!("next {css}"),
            Self::Previous => "previous".to_owned(),
            Self::PreviousQuery(css) => format!("previous {css}"),
        }
    }
}