From 7fbd7d77b0230e3a4247ae0fa75f36fb1be7d84f Mon Sep 17 00:00:00 2001
From: Botahamec <botahamec@outlook.com>
Date: Tue, 21 Dec 2021 20:36:41 -0500
Subject: Created a month enum

---
 src/month.rs | 133 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 133 insertions(+)
 create mode 100644 src/month.rs

(limited to 'src/month.rs')

diff --git a/src/month.rs b/src/month.rs
new file mode 100644
index 0000000..995fbde
--- /dev/null
+++ b/src/month.rs
@@ -0,0 +1,133 @@
+use derive_more::{Display, From};
+
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+
+use self::Month::*;
+
+/// Months of the year
+#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash, Debug, Display, From)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[repr(u8)]
+pub enum Month {
+	January = 1,
+	February = 2,
+	March = 3,
+	April = 4,
+	May = 5,
+	June = 6,
+	July = 7,
+	August = 8,
+	September = 9,
+	October = 10,
+	November = 11,
+	December = 12,
+}
+
+impl Month {
+	/// Get the next month.
+	///
+	/// ```rust
+	/// use botic::Month;
+	///
+	/// assert_eq!(Month::January.next(), Month::February);
+	/// ```
+	pub const fn next(self) -> Self {
+		match self {
+			January => February,
+			February => March,
+			March => April,
+			April => May,
+			May => June,
+			June => July,
+			July => August,
+			August => September,
+			September => October,
+			October => November,
+			November => December,
+			December => January,
+		}
+	}
+
+	/// Get the previous month.
+	///
+	/// ```rust
+	/// use botic::Month;
+	///
+	/// assert_eq!(Month::January.previous(), Month::December);
+	/// ```
+	pub const fn previous(self) -> Self {
+		match self {
+			January => December,
+			February => January,
+			March => February,
+			April => March,
+			May => April,
+			June => May,
+			July => June,
+			August => July,
+			September => August,
+			October => September,
+			November => October,
+			December => November,
+		}
+	}
+
+	/// Get the name of the month
+	///
+	/// # Example
+	///
+	/// ```
+	/// use botic::Month;
+	///
+	/// assert_eq!("January", Month::January.name());
+	/// ```
+	pub const fn name(self) -> &'static str {
+		match self {
+			January => "January",
+			February => "February",
+			March => "March",
+			April => "April",
+			May => "May",
+			June => "June",
+			July => "July",
+			August => "August",
+			September => "September",
+			October => "October",
+			November => "November",
+			December => "December",
+		}
+	}
+
+	/// Get the abbreviated name of the month. This is always three letters
+	///
+	/// # Example
+	///
+	/// ```
+	/// use botic::Month;
+	///
+	/// assert_eq!("Jan", Month::January.abbreviation());
+	/// ```
+	pub const fn abbreviation(self) -> &'static str {
+		match self {
+			January => "Jan",
+			February => "Feb",
+			March => "Mar",
+			April => "Apr",
+			May => "May",
+			June => "Jun",
+			July => "Jul",
+			August => "Aug",
+			September => "Sep",
+			October => "Oct",
+			November => "Nov",
+			December => "Dec",
+		}
+	}
+}
+
+impl From<Month> for u8 {
+	fn from(month: Month) -> Self {
+		month as u8
+	}
+}
-- 
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