#![cfg(feature = "e2e")]
//! E2E: Interop between builtin and mock plugin boxes via MapBox storage
use std::sync::Arc;

use nyash_rust::box_factory::builtin::BuiltinGroups;
use nyash_rust::box_factory::BoxFactory;
use nyash_rust::box_trait::{BoolBox, BoxBase, BoxCore, NyashBox, StringBox};
use nyash_rust::interpreter::{NyashInterpreter, RuntimeError};

#[derive(Debug, Clone)]
struct EchoBox {
    base: BoxBase,
    msg: String,
}
impl EchoBox {
    fn new(msg: String) -> Self {
        Self {
            base: BoxBase::new(),
            msg,
        }
    }
}

impl BoxCore for EchoBox {
    fn box_id(&self) -> u64 {
        self.base.id
    }
    fn parent_type_id(&self) -> Option<std::any::TypeId> {
        None
    }
    fn fmt_box(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "EchoBox(\"{}\")", self.msg)
    }
    fn as_any(&self) -> &dyn std::any::Any {
        self
    }
    fn as_any_mut(&mut self) -> &mut dyn std::any::Any {
        self
    }
}

impl NyashBox for EchoBox {
    fn to_string_box(&self) -> StringBox {
        StringBox::new(self.msg.clone())
    }
    fn equals(&self, other: &dyn NyashBox) -> BoolBox {
        if let Some(e) = other.as_any().downcast_ref::<EchoBox>() {
            BoolBox::new(self.msg == e.msg)
        } else {
            BoolBox::new(false)
        }
    }
    fn type_name(&self) -> &'static str {
        "EchoBox"
    }
    fn clone_box(&self) -> Box<dyn NyashBox> {
        Box::new(self.clone())
    }
    fn share_box(&self) -> Box<dyn NyashBox> {
        Box::new(self.clone())
    }
}

struct TestPluginFactory;
impl TestPluginFactory {
    fn new() -> Self {
        Self
    }
}
impl BoxFactory for TestPluginFactory {
    fn create_box(
        &self,
        name: &str,
        args: &[Box<dyn NyashBox>],
    ) -> Result<Box<dyn NyashBox>, RuntimeError> {
        match name {
            "EchoBox" => {
                let msg = args
                    .get(0)
                    .map(|a| a.to_string_box().value)
                    .unwrap_or_else(|| "".to_string());
                Ok(Box::new(EchoBox::new(msg)))
            }
            _ => Err(RuntimeError::InvalidOperation {
                message: format!("Unknown Box type: {}", name),
            }),
        }
    }
    fn box_types(&self) -> Vec<&str> {
        vec!["EchoBox"]
    }
}

fn new_interpreter_with_factory() -> NyashInterpreter {
    let mut i = NyashInterpreter::new_with_groups(BuiltinGroups::native_full());
    i.register_box_factory(Arc::new(TestPluginFactory::new()));
    i
}

#[test]
fn e2e_interop_mapbox_store_plugin_box() {
    let mut i = new_interpreter_with_factory();
    let code = r#"
        m = new MapBox()
        e = new EchoBox("ok")
        m.set("k", e)
        v = m.get("k")
        v
    "#;
    let ast = nyash_rust::parser::NyashParser::parse_from_string(code).expect("parse ok");
    let result = i.execute(ast).expect("exec ok");
    assert_eq!(result.to_string_box().value, "ok");
}
#![cfg(feature = "cranelift-jit")]
