From b1bd3488795a9e3788e26092452706205ecf2ee5 Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Tue, 25 Dec 2018 17:44:20 +0100
Subject: Add a simplistic locale module.

For now only handles formatting the date string. Not sure how I will
provide for different date formats, as the format string has to be a
static string literal and can't be passed in from a variable. Would
probably be better to interface the locale functionality of the OS
instead.
---
 src/locale.rs | 44 ++++++++++++++++++++++++++++++++++++++++++++
 src/main.rs   |  4 +++-
 2 files changed, 47 insertions(+), 1 deletion(-)
 create mode 100644 src/locale.rs

diff --git a/src/locale.rs b/src/locale.rs
new file mode 100644
index 0000000..6b3b619
--- /dev/null
+++ b/src/locale.rs
@@ -0,0 +1,44 @@
+// This file is a part of primstav.
+// Copyright (C) 2018  Harald Eilertsen <haraldei@anduin.net>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+#![allow(dead_code)]
+
+use chrono::Datelike;
+
+pub struct Locale {
+    weekdays: [&'static str; 7],
+    months: [&'static str; 12],
+}
+
+impl Locale {
+    pub fn format_date(&self, d: &chrono::NaiveDate) -> String {
+        format!("{} {}. {}, {}",
+            self.weekdays[d.weekday() as usize - 1],
+            d.day(),
+            self.months[d.month() as usize - 1],
+            d.year())
+    }
+}
+
+pub const EN: Locale = Locale {
+    weekdays: ["monday", "tuesday", "wednesday", "thursday", "friday", "saturday", "sunday"],
+    months: ["january", "february", "march", "april", "may", "june", "july", "august", "september", "october", "november", "december"],
+};
+
+pub const NB: Locale = Locale {
+    weekdays: ["mandag", "tirsdag", "onsdag", "torsdag", "fredag", "lørdag", "søndag"],
+    months: ["januar", "februar", "mars", "april", "mai", "juni", "juli", "august", "september", "oktober", "november", "desember"],
+};
diff --git a/src/main.rs b/src/main.rs
index 8f5f038..8804dc7 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,6 +22,8 @@ use std::fs::File;
 use std::str::FromStr;
 use std::string::ToString;
 
+mod locale;
+
 fn capitalize(s: &str) -> String {
     match s.chars().next() {
         Some(ch) => ch.to_uppercase().collect::<String>() + &s[1..],
@@ -58,7 +60,7 @@ fn main() {
         None => chrono::Local::today().naive_utc(),
     };
 
-    println!("{}", capitalize(&local_date.format("%A %d. %b, %Y").to_string()));
+    println!("{}", capitalize(&locale::NB.format_date(&local_date)));
 
     let key = local_date.format("%d%m").to_string();
     match data.get(serde_yaml::Value::Number(u32::from_str(&key).unwrap().into())) {
-- 
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