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// Copyright (c) 2022-2023 Yuki Kishimoto
// Distributed under the MIT software license
//! Kind
use std::fmt;
use std::num::ParseIntError;
use std::str::FromStr;
use serde::de::{Deserialize, Deserializer, Error, Visitor};
use serde::ser::{Serialize, Serializer};
/// Event [`Kind`]
#[derive(Debug, Copy, Clone, Eq, Ord, PartialOrd)]
pub enum Kind {
/// Initialize Group
InitializeGroup,
/// Update Group
UpdateGroup,
/// Initialize Repository
InitializeRepo,
/// Update Repository
UpdateRepo,
/// Initialize Branch
InitializeBranch,
/// Update Branch
UpdateBranch,
/// Patch
Patch,
/// Pull Request
PullRequest,
/// Merge
Merge,
/// Custom
Custom(u64),
}
impl Kind {
/// Get [`Kind`] as `u32`
pub fn as_u32(&self) -> u32 {
self.as_u64() as u32
}
/// Get [`Kind`] as `u64`
pub fn as_u64(&self) -> u64 {
(*self).into()
}
/// Convert to nostr::event::Kind::Custom()
pub fn into_sdk_custom_kind(&self) -> nostr::event::Kind {
nostr::event::Kind::Custom((*self).into())
}
}
impl From<u64> for Kind {
fn from(u: u64) -> Self {
match u {
40000 => Self::InitializeGroup,
40001 => Self::UpdateGroup,
40010 => Self::InitializeRepo,
40011 => Self::UpdateRepo,
40020 => Self::InitializeBranch,
40021 => Self::UpdateBranch,
410 => Self::Patch,
1 => Self::PullRequest,
421 => Self::Merge,
x => Self::Custom(x),
}
}
}
impl From<Kind> for u64 {
fn from(e: Kind) -> u64 {
match e {
Kind::InitializeGroup => 40000,
Kind::UpdateGroup => 40001,
Kind::InitializeRepo => 40010,
Kind::UpdateRepo => 40011,
Kind::InitializeBranch => 40020,
Kind::UpdateBranch => 40021,
Kind::Patch => 410,
Kind::PullRequest => 1,
Kind::Merge => 421,
Kind::Custom(u) => u,
}
}
}
impl FromStr for Kind {
type Err = ParseIntError;
fn from_str(kind: &str) -> Result<Self, Self::Err> {
let kind: u64 = kind.parse()?;
Ok(Self::from(kind))
}
}
impl PartialEq<Kind> for Kind {
fn eq(&self, other: &Kind) -> bool {
self.as_u64() == other.as_u64()
}
}
impl Serialize for Kind {
fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where
S: Serializer,
{
serializer.serialize_u64(From::from(*self))
}
}
impl<'de> Deserialize<'de> for Kind {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
deserializer.deserialize_u64(KindVisitor)
}
}
struct KindVisitor;
impl Visitor<'_> for KindVisitor {
type Value = Kind;
fn expecting(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "an unsigned number")
}
fn visit_u64<E>(self, v: u64) -> Result<Kind, E>
where
E: Error,
{
Ok(From::<u64>::from(v))
}
}
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