use super::macros::intermediate;

use crate::error::CustomError;

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

intermediate!(
    ILatexFragment,
    &'orig organic::types::LatexFragment<'parse>,
    original,
    _registry,
    {
        let value: String = if original.value.starts_with("$$") && original.value.ends_with("$$") {
            format!("\\[{}\\]", &original.value[2..(original.value.len() - 2)])
        } else if original.value.starts_with("$") && original.value.ends_with("$") {
            format!("\\({}\\)", &original.value[1..(original.value.len() - 1)])
        } else {
            original.value.to_owned()
        };
        Ok(ILatexFragment { value })
    }
);