From fda0fdd81caab1ca92eb7ed601058e6c2fdc59f5 Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Sun, 21 May 2023 11:18:29 +0000
Subject: helpers and utilities

---
 src/kind.rs | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 src/kind.rs

(limited to 'src/kind.rs')

diff --git a/src/kind.rs b/src/kind.rs
new file mode 100644
index 0000000..90771b5
--- /dev/null
+++ b/src/kind.rs
@@ -0,0 +1,137 @@
+// 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))
+    }
+}
-- 
cgit v1.2.3