mod bindings {
    wit_bindgen::generate!({
        path: "wit",
        world: "clock-probe-component",
        generate_all,
    });
}

struct ClockProbe;

impl bindings::Guest for ClockProbe {
    fn init(_config: Vec<u8>) -> Result<(), bindings::ServiceError> {
        Ok(())
    }

    fn invoke(input: Vec<u8>) -> Result<Vec<u8>, bindings::ServiceError> {
        let now = bindings::wasmeld::clock::monotonic_clock::now();
        let mut output = now.to_le_bytes().to_vec();
        output.extend_from_slice(&input);
        Ok(output)
    }
}

bindings::export!(ClockProbe with_types_in bindings);