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use decanter::prelude::{hasher, Hashable, H256};
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Default, Deserialize, Eq, PartialEq, Serialize)]
pub struct Position {
pub height: usize,
pub index: usize,
}
impl Position {
pub fn new(height: usize, index: usize) -> Self {
Self { height, index }
}
}
impl From<(usize, usize)> for Position {
fn from(data: (usize, usize)) -> Self {
Self::new(data.0, data.1)
}
}
impl Hashable for Position {
fn hash(&self) -> H256 {
hasher(&self).as_slice().to_owned().into()
}
}
impl std::fmt::Display for Position {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "{}", serde_json::to_string(&self).unwrap())
}
}