use lean_ctx::core::intent_protocol;

#[test]
fn ctx_intent_knowledge_fact_routes_to_project_knowledge() {
    let tmp = tempfile::tempdir().expect("tempdir");
    // TODO: Audit that the environment access only happens in single-threaded code.
    unsafe {
        std::env::set_var(
            "LEAN_CTX_DATA_DIR",
            tmp.path().to_string_lossy().to_string(),
        );
    };

    let project_root = tmp.path().join("proj");
    std::fs::create_dir_all(&project_root).expect("mkdir");
    let project_root_str = project_root.to_string_lossy().to_string();

    let query = r#"{"intent_type":"knowledge_fact","category":"decision","key":"k1","value":"v1","confidence":0.9}"#;
    let intent = intent_protocol::intent_from_query(query, Some(&project_root_str));
    intent_protocol::apply_side_effects(&intent, Some(&project_root_str), "s1")
        .expect("apply_side_effects");

    let knowledge = lean_ctx::core::knowledge::ProjectKnowledge::load(&project_root_str)
        .expect("knowledge should exist");
    assert!(
        knowledge.facts.iter().any(|f| f.is_current()
            && f.category == "decision"
            && f.key == "k1"
            && f.value == "v1")
    );

    // TODO: Audit that the environment access only happens in single-threaded code.
    unsafe { std::env::remove_var("LEAN_CTX_DATA_DIR") };
}