use serde::{Deserialize, Deserializer, Serialize, Serializer};
use std::fmt;
use super::DISCORD_EPOCH;
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, PartialOrd, Ord)]
pub struct Snowflake(pub u64);
impl Snowflake {
pub fn new(id: u64) -> Self {
Self(id)
}
pub fn timestamp(&self) -> u64 {
(self.0 >> 22) + DISCORD_EPOCH
}
pub fn worker_id(&self) -> u8 {
((self.0 & 0x3E0000) >> 17) as u8
}
pub fn process_id(&self) -> u8 {
((self.0 & 0x1F000) >> 12) as u8
}
pub fn increment(&self) -> u16 {
(self.0 & 0xFFF) as u16
}
}
impl From<u64> for Snowflake {
fn from(id: u64) -> Self {
Self(id)
}
}
impl From<Snowflake> for u64 {
fn from(sf: Snowflake) -> Self {
sf.0
}
}
impl From<String> for Snowflake {
fn from(s: String) -> Self {
Self(s.parse().unwrap_or(0))
}
}
impl From<&str> for Snowflake {
fn from(s: &str) -> Self {
Self(s.parse().unwrap_or(0))
}
}
impl fmt::Display for Snowflake {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.0)
}
}
impl Serialize for Snowflake {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_str(&self.0.to_string())
}
}
impl<'de> Deserialize<'de> for Snowflake {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
let s = String::deserialize(deserializer)?;
Ok(Self(s.parse().unwrap_or(0)))
}
}