use serde::Deserialize;
use serde::Serialize;

use super::ast_node::WasmAstNode;
use super::macros::to_wasm;
use super::to_wasm::ToWasm;
use crate::compare::ElispFact;
use crate::types::Citation;
use crate::wasm::to_wasm::ToWasmStandardProperties;

#[derive(Debug, Serialize, Deserialize)]
pub struct WasmCitation {
    pub(crate) style: Option<String>,
    pub(crate) prefix: Option<Vec<WasmAstNode>>,
    pub(crate) suffix: Option<Vec<WasmAstNode>>,
}

to_wasm!(
    WasmCitation,
    Citation<'s>,
    original,
    wasm_context,
    { WasmAstNode::Citation(original) },
    { "citation".into() },
    {
        let children = original
            .children
            .iter()
            .map(|child| {
                child
                    .to_wasm(wasm_context.clone())
                    .map(Into::<WasmAstNode>::into)
            })
            .collect::<Result<Vec<_>, _>>()?;
        let prefix = original
            .prefix
            .iter()
            .map(|child| {
                child
                    .to_wasm(wasm_context.clone())
                    .map(Into::<WasmAstNode>::into)
            })
            .collect::<Result<Vec<_>, _>>()?;
        let suffix = original
            .suffix
            .iter()
            .map(|child| {
                child
                    .to_wasm(wasm_context.clone())
                    .map(Into::<WasmAstNode>::into)
            })
            .collect::<Result<Vec<_>, _>>()?;

        Ok((
            children,
            WasmCitation {
                style: original.style.map(|s| s.to_owned()),
                prefix: if prefix.is_empty() {
                    None
                } else {
                    Some(prefix)
                },
                suffix: if suffix.is_empty() {
                    None
                } else {
                    Some(suffix)
                },
            },
        ))
    }
);