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use std::fmt::{Display, Formatter, Result as FmtResult};
use chrono::{DateTime, NaiveDateTime, Utc};
use serde::de::{Deserialize, Deserializer};
use super::utils::U64Visitor;
use crate::internal::prelude::*;
macro_rules! id_u64 {
($($name:ident;)*) => {
$(
impl $name {
pub fn created_at(&self) -> DateTime<Utc> {
let offset = self.0 >> 22;
let secs = offset / 1000;
let millis = (offset % 1000) * 1_000_000;
let tm = NaiveDateTime::from_timestamp(1_420_070_400 + secs as i64, millis as u32);
DateTime::from_utc(tm, Utc)
}
#[inline]
pub fn as_u64(&self) -> &u64 {
&self.0
}
#[inline]
pub fn as_mut_u64(&mut self) -> &mut u64 {
&mut self.0
}
}
impl AsRef<$name> for $name {
fn as_ref(&self) -> &Self {
self
}
}
impl<'a> From<&'a $name> for $name {
fn from(id: &'a $name) -> $name {
id.clone()
}
}
impl From<u64> for $name {
fn from(id_as_u64: u64) -> $name {
$name(id_as_u64)
}
}
impl PartialEq<u64> for $name {
fn eq(&self, u: &u64) -> bool {
self.0 == *u
}
}
impl Display for $name {
fn fmt(&self, f: &mut Formatter<'_>) -> FmtResult {
Display::fmt(&self.0, f)
}
}
impl<'de> Deserialize<'de> for $name {
fn deserialize<D: Deserializer<'de>>(deserializer: D) -> StdResult<Self, D::Error> {
deserializer.deserialize_any(U64Visitor).map($name)
}
}
impl From<$name> for u64 {
fn from(id: $name) -> u64 {
id.0 as u64
}
}
impl From<$name> for i64 {
fn from(id: $name) -> i64 {
id.0 as i64
}
}
)*
}
}
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct ApplicationId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct ChannelId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct EmojiId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct GuildId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct IntegrationId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct MessageId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct RoleId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct UserId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct WebhookId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct AuditLogEntryId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct AttachmentId(u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct StickerId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct StickerPackId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct InteractionId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct CommandId(pub u64);
#[derive(Copy, Clone, Default, Debug, Eq, Hash, PartialEq, PartialOrd, Ord, Serialize)]
pub struct CommandPermissionId(pub u64);
id_u64! {
AttachmentId;
ApplicationId;
ChannelId;
EmojiId;
GuildId;
IntegrationId;
MessageId;
RoleId;
StickerId;
StickerPackId;
UserId;
WebhookId;
AuditLogEntryId;
InteractionId;
CommandId;
CommandPermissionId;
}