From fa3d3cf13bbe8ecb9be8e23bd790d32ffa273849 Mon Sep 17 00:00:00 2001
From: Manuel Bustillo <bustikiller@bustikiller.com>
Date: Sun, 10 Nov 2024 09:49:08 +0100
Subject: [PATCH 1/2] Assign similar colors to child groups

---
 app/models/group.rb           | 14 ++++++++++++++
 config/initializers/colors.rb |  6 ++++++
 db/seeds.rb                   |  4 ++++
 3 files changed, 24 insertions(+)
 create mode 100644 config/initializers/colors.rb

diff --git a/app/models/group.rb b/app/models/group.rb
index cf7cba0..105d08c 100644
--- a/app/models/group.rb
+++ b/app/models/group.rb
@@ -13,6 +13,20 @@ class Group < ApplicationRecord
 
   has_many :guests
 
+  def colorize_children(generation = 1)
+    derived_colors = generation == 1 ? color.paint.palette.analogous(size: children.count) : color.paint.palette.decreasing_saturation
+
+    children.zip(derived_colors) do |child, raw_color|
+
+      final_color = raw_color.paint
+      final_color.brighten(60) if final_color.dark?
+
+      child.update!(color: final_color)
+
+      child.colorize_children(generation + 1)
+    end
+  end
+
   private
 
   def set_color
diff --git a/config/initializers/colors.rb b/config/initializers/colors.rb
new file mode 100644
index 0000000..042a749
--- /dev/null
+++ b/config/initializers/colors.rb
@@ -0,0 +1,6 @@
+Chroma.define_palette :decreasing_saturation do
+  spin(20).desaturate(40)
+  spin(-20).desaturate(40)
+  spin(40).desaturate(40)
+  spin(-40).desaturate(40)
+end
diff --git a/db/seeds.rb b/db/seeds.rb
index e77df63..bd9417a 100644
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -65,3 +65,7 @@ NUMBER_OF_GUESTS.times do
 end
 
 ActiveJob.perform_all_later(3.times.map { TableSimulatorJob.new })
+
+'red'.paint.palette.triad(as: :hex).zip(Group.roots).each { |(color, group)| group.update!(color: color.paint.desaturate(40)) }
+
+Group.roots.each(&:colorize_children)
\ No newline at end of file

From 4089ff63baf538a870bc50bf4d44be495a440aab Mon Sep 17 00:00:00 2001
From: Manuel Bustillo <bustikiller@bustikiller.com>
Date: Sun, 10 Nov 2024 11:24:07 +0000
Subject: [PATCH 2/2] Add copyright notice

---
 config/initializers/colors.rb | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config/initializers/colors.rb b/config/initializers/colors.rb
index 042a749..b435084 100644
--- a/config/initializers/colors.rb
+++ b/config/initializers/colors.rb
@@ -1,3 +1,5 @@
+# Copyright (C) 2024 Manuel Bustillo
+
 Chroma.define_palette :decreasing_saturation do
   spin(20).desaturate(40)
   spin(-20).desaturate(40)