From 6e0dedb1fbe99931ac4fca8298a0a310565011e3 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Thu, 19 May 2022 05:04:48 +0200
Subject: [PATCH] Colour hour name plates based on their season

---
 src/main.rs | 29 ++++++++++++++++++++++-------
 1 file changed, 22 insertions(+), 7 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index aad43df..38fcdc3 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -33,12 +33,16 @@ enum Season {
 
 impl fmt::Display for Season {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{}", match self {
-            Season::Spring => "spring",
-            Season::Summer => "summer",
-            Season::Autumn => "autumn",
-            Season::Winter => "winter",
-        })
+        write!(
+            f,
+            "{}",
+            match self {
+                Season::Spring => "spring",
+                Season::Summer => "summer",
+                Season::Autumn => "autumn",
+                Season::Winter => "winter",
+            }
+        )
     }
 }
 
@@ -79,6 +83,13 @@ fn hour_marker(
     hour_name_font_size: f32,
     utc_hour_font_size: f32,
 ) -> Group {
+    let season = match hour {
+        0..=5 => Season::Winter,
+        6..=11 => Season::Spring,
+        12..=17 => Season::Summer,
+        18..=23 => Season::Autumn,
+        _ => panic!("Hour out of range"),
+    };
     let rotation = hour * 15;
 
     let delta_x = outer_r * (15f32.to_radians() / 2.0).sin();
@@ -133,7 +144,7 @@ fn hour_marker(
         .add(TextNode::new(format!("U {:02}", hour)));
 
     Group::new()
-        .set("class", "hour")
+        .set("class", format!("hour {season}"))
         .set(
             "transform",
             format!(
@@ -298,6 +309,10 @@ fn gen_svg() -> Document {
         .hour path {stroke: rgb(0, 0, 0); stroke-width: 2px;}
         .hour text {stroke: none; fill: rgb(238, 187, 85);}
         .hour text.utc {stroke: none; fill: rgb(91, 68, 38);}
+        .winter path {fill: rgb(70, 62, 108);}
+        .spring path {fill: rgb(55, 87, 55);}
+        .summer path {fill: rgb(113, 92, 43);}
+        .autumn path {fill: rgb(108, 68, 44);}
         .local-hour {stroke: none; fill: rgb(238, 187, 85);}
         .night-time {stroke: none; fill: rgb(19, 17, 30);}
         .blue-hour {stroke: none; fill: rgb(9, 1, 119);}