use codemap::Spanned;

use crate::{error::SassResult, value::Value};

/// A style: `color: red`
#[derive(Clone, Debug, Eq, PartialEq)]
pub(crate) struct Style {
    pub property: String,
    pub value: Spanned<Value>,
}

impl Style {
    pub fn to_string(&self) -> SassResult<String> {
        Ok(format!(
            "{}: {};",
            self.property,
            self.value.node.to_css_string(self.value.span)?
        ))
    }

    pub(crate) fn eval(self) -> SassResult<Self> {
        Ok(Style {
            property: self.property,
            value: Spanned {
                span: self.value.span,
                node: self.value.node.eval(self.value.span)?.node,
            },
        })
    }
}