From 1cb8335158b1bf0ff3841c904cab417764bed550 Mon Sep 17 00:00:00 2001
From: Philip Peterson <1326208+philip-peterson@users.noreply.github.com>
Date: Mon, 1 Jun 2026 02:46:47 -0700
Subject: [PATCH] add swatch page, rename colors

---
 tailwind.config.js                            | 16 +++
 .../custom/riverside_pt/js/calendar.js        |  4 +
 .../riverside_pt/riverside_pt.routing.yml     |  8 ++
 .../src/Controller/PaletteController.php      | 97 +++++++++++++++++++
 .../templates/riverside-pt-home.html.twig     |  2 +-
 5 files changed, 126 insertions(+), 1 deletion(-)
 create mode 100644 web/modules/custom/riverside_pt/src/Controller/PaletteController.php

diff --git a/tailwind.config.js b/tailwind.config.js
index eddd1fd..5356b9e 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -7,6 +7,22 @@ module.exports = {
   ],
   theme: {
     extend: {
+      colors: {
+        'pt-blue': {
+          50:  '#e8f2f6',
+          100: '#dde8f0',
+          200: '#b8d4dc',
+          300: '#9dbdcb',
+          400: '#86aab6',
+          500: '#306f8e',
+          600: '#1f5a6e',
+        },
+        'pt-sage': {
+          400: '#83a1a1',
+          500: '#6f8f96',
+        },
+        'pt-navy': '#1e3a5f',
+      },
       screens: {
         // Adjusted for current hybrid usage (hero changes at sm, header/layout at md)
         'sm': '768px',   // iPad portrait + when hero layout activates
diff --git a/web/modules/custom/riverside_pt/js/calendar.js b/web/modules/custom/riverside_pt/js/calendar.js
index a32b548..f542489 100644
--- a/web/modules/custom/riverside_pt/js/calendar.js
+++ b/web/modules/custom/riverside_pt/js/calendar.js
@@ -3,6 +3,8 @@
     const el = document.getElementById('riverside-calendar');
     if (!el) return;
 
+    requestAnimationFrame(function () {
+
     const calendar = new FullCalendar.Calendar(el, {
       initialView: 'dayGridMonth',
       headerToolbar: { left: 'prev', center: 'title', right: 'next' },
@@ -101,5 +103,7 @@
     });
 
     calendar.render();
+
+    }); // end requestAnimationFrame
   });
 })(drupalSettings);
diff --git a/web/modules/custom/riverside_pt/riverside_pt.routing.yml b/web/modules/custom/riverside_pt/riverside_pt.routing.yml
index 22215b6..ebce8a2 100644
--- a/web/modules/custom/riverside_pt/riverside_pt.routing.yml
+++ b/web/modules/custom/riverside_pt/riverside_pt.routing.yml
@@ -1,3 +1,11 @@
+riverside_pt.palette:
+  path: '/dev/palette'
+  defaults:
+    _controller: '\Drupal\riverside_pt\Controller\PaletteController::page'
+    _title: 'Color Palette'
+  requirements:
+    _permission: 'administer site configuration'
+
 riverside_pt.home:
   path: '/home'
   defaults:
diff --git a/web/modules/custom/riverside_pt/src/Controller/PaletteController.php b/web/modules/custom/riverside_pt/src/Controller/PaletteController.php
new file mode 100644
index 0000000..5da304e
--- /dev/null
+++ b/web/modules/custom/riverside_pt/src/Controller/PaletteController.php
@@ -0,0 +1,97 @@
+<?php
+
+namespace Drupal\riverside_pt\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+
+class PaletteController extends ControllerBase {
+
+  public function page(): array {
+    $colors = $this->parseColors();
+
+    if (!$colors) {
+      return ['#markup' => '<p>Could not parse tailwind.config.js</p>'];
+    }
+
+    $html = '<div style="font-family:monospace;font-size:13px;padding:32px;background:#f5f5f5;max-width:480px">';
+
+    foreach ($colors as $group => $shades) {
+      $html .= '<div style="font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#666;margin:20px 0 8px">'
+        . htmlspecialchars($group) . '</div>';
+
+      foreach ($shades as $shade => $hex) {
+        $label = $shade === 'DEFAULT' ? $group : "$group-$shade";
+        $lum = $this->luminance($hex);
+        $textColor = $lum > 140 ? '#333' : '#fff';
+        $border = $lum > 200 ? 'border:1px solid #ccc;' : '';
+
+        $html .= '<div style="display:flex;align-items:center;gap:12px;margin-bottom:6px">'
+          . "<div style=\"width:80px;height:40px;background:{$hex};{$border}\"></div>"
+          . "<span style=\"background:{$hex};color:{$textColor};padding:2px 8px\">"
+          . htmlspecialchars("$label — $hex")
+          . '</span></div>';
+      }
+    }
+
+    $html .= '</div>';
+
+    return ['#markup' => $html];
+  }
+
+  private function parseColors(): array {
+    $path = dirname(DRUPAL_ROOT) . '/tailwind.config.js';
+    if (!file_exists($path)) {
+      return [];
+    }
+    $content = file_get_contents($path);
+
+    // Find the opening of the colors: { block
+    if (!preg_match('/colors\s*:\s*\{/', $content, $m, PREG_OFFSET_CAPTURE)) {
+      return [];
+    }
+    $start = $m[0][1] + strlen($m[0][0]);
+
+    // Walk forward counting braces to find the closing }
+    $depth = 1;
+    $i = $start;
+    $len = strlen($content);
+    while ($i < $len && $depth > 0) {
+      if ($content[$i] === '{') $depth++;
+      elseif ($content[$i] === '}') $depth--;
+      $i++;
+    }
+    $block = substr($content, $start, $i - $start - 1);
+
+    $colors = [];
+
+    // 'group': { shade: '#hex', ... }
+    preg_match_all("/'([^']+)'\s*:\s*\{([^}]+)\}/", $block, $groups, PREG_SET_ORDER);
+    foreach ($groups as $group) {
+      $name = $group[1];
+      preg_match_all('/(\w+)\s*:\s*\'(#[0-9a-fA-F]{3,6})\'/', $group[2], $shades, PREG_SET_ORDER);
+      foreach ($shades as $shade) {
+        $colors[$name][$shade[1]] = $shade[2];
+      }
+    }
+
+    // 'group': '#hex'  (flat single-value entry)
+    preg_match_all("/'([^']+)'\s*:\s*'(#[0-9a-fA-F]{3,6})'/", $block, $singles, PREG_SET_ORDER);
+    foreach ($singles as $single) {
+      if (!isset($colors[$single[1]])) {
+        $colors[$single[1]]['DEFAULT'] = $single[2];
+      }
+    }
+
+    return $colors;
+  }
+
+  private function luminance(string $hex): int {
+    $hex = ltrim($hex, '#');
+    return (int) (
+      0.299 * hexdec(substr($hex, 0, 2)) +
+      0.587 * hexdec(substr($hex, 2, 2)) +
+      0.114 * hexdec(substr($hex, 4, 2))
+    );
+  }
+
+}
diff --git a/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig b/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
index 9734cb5..0f0d8a6 100644
--- a/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
+++ b/web/modules/custom/riverside_pt/templates/riverside-pt-home.html.twig
@@ -111,7 +111,7 @@
   </div>
 </section>
 
-<section class="bg-white">
+<section class="bg-white border-b border-pt-blue-300">
   <rpt-testimonials class="block"></rpt-testimonials>
 </section>