use super::*;
#[derive(Default, Debug, PartialEq, Copy, Clone, PartialOrd, Ord, Eq)]
pub struct Rune(pub u128);
impl Rune {
pub(crate) fn minimum_at_height(height: Height) -> Self {
let length = 13u32
.saturating_sub(height.0 / (DIFFCHANGE_INTERVAL * 2))
.max(1);
let mut rune = 0u128;
for i in 0..length {
if i > 0 {
rune += 1;
}
rune *= 26;
}
Rune(rune)
}
}
impl Serialize for Rune {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.collect_str(self)
}
}
impl<'de> Deserialize<'de> for Rune {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
Ok(DeserializeFromStr::deserialize(deserializer)?.0)
}
}
impl Display for Rune {
fn fmt(&self, f: &mut Formatter) -> fmt::Result {
let mut n = self.0;
if n == u128::max_value() {
return write!(f, "BCGDENLQRQWDSLRUGSNLBTMFIJAV");
}
n += 1;
let mut symbol = String::new();