use std::path::PathBuf;

use serde::Serialize;

use super::additional_property::AdditionalProperties;
use super::additional_property::AdditionalPropertyValue;
use super::ast_node::WasmAstNode;
use super::macros::new_to_wasm;
use super::macros::to_wasm;
use super::to_wasm::ToWasm;
#[cfg(feature = "wasm_test")]
use crate::compare::ElispFact;
use crate::types::Document;
use crate::wasm::to_wasm::ToWasmStandardProperties;

#[derive(Debug, Serialize)]
pub struct WasmDocument {
    #[serde(flatten)]
    pub(crate) additional_properties: AdditionalProperties,
    #[serde(rename = "CATEGORY")]
    pub(crate) category: Option<String>,
    pub(crate) path: Option<PathBuf>,
}

new_to_wasm!(
    WasmDocument,
    Document<'s>,
    original,
    wasm_context,
    { WasmAstNode::Document(original) },
    { "org-data".into() },
    {
        let category = original.category.as_ref().map(String::as_str);
        let path = original.path.clone();

        let mut additional_properties = AdditionalProperties::default();
        for (name, val) in original.get_additional_properties().map(|node_property| {
            (
                node_property.property_name.to_uppercase(),
                AdditionalPropertyValue::SingleString(node_property.value.unwrap_or("").to_owned()),
            )
        }) {
            additional_properties.properties.insert(name, val);
        }

        let children = original
            .zeroth_section
            .iter()
            .map(|child| {
                child
                    .to_wasm(wasm_context.clone())
                    .map(Into::<WasmAstNode>::into)
            })
            .chain(original.children.iter().map(|child| {
                child
                    .to_wasm(wasm_context.clone())
                    .map(Into::<WasmAstNode>::into)
            }))
            .collect::<Result<Vec<_>, _>>()?;

        Ok((
            children,
            WasmDocument {
                additional_properties,
                category: category.map(str::to_owned),
                path,
            },
        ))
    }
);