use std::fmt::{Display, Formatter};

macro_rules! id_type {
    ($name:ident) => {
        #[derive(Clone, Copy, Debug, Eq, Hash, PartialEq, serde::Serialize)]
        pub struct $name(pub i64);

        impl From<i64> for $name {
            fn from(value: i64) -> Self {
                Self(value)
            }
        }

        impl From<$name> for i64 {
            fn from(value: $name) -> Self {
                value.0
            }
        }

        impl Display for $name {
            fn fmt(&self, formatter: &mut Formatter<'_>) -> std::fmt::Result {
                self.0.fmt(formatter)
            }
        }
    };
}

id_type!(UserId);
id_type!(IotaId);
id_type!(OmikronId);