From 938949885487dff8ff43ed0da6e380aa0920e555 Mon Sep 17 00:00:00 2001
From: Ivo Dejanovic <ivo.dejanovic@productive.io>
Date: Tue, 11 Mar 2025 09:03:55 +0100
Subject: [PATCH] update: body height limit

---
 src/utils/layout/calculate-page-layout.ts       | 9 +++++----
 test/utils/layout/calculate-page-layout.test.ts | 2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/utils/layout/calculate-page-layout.ts b/src/utils/layout/calculate-page-layout.ts
index 9610b12..3165c98 100644
--- a/src/utils/layout/calculate-page-layout.ts
+++ b/src/utils/layout/calculate-page-layout.ts
@@ -19,11 +19,12 @@ export default function calculatePageLayout(
   const footerY = footerHeight ? -1 : 0;
   const bodyY = footerHeight - (pageHeight ? 1 : 0);
   const backgroundY = 0;
+  const BODY_HEIGHT_MIN_FACTOR = 0.25;
 
-  if (bodyHeight < pageHeight / 3) {
-    throw new Error(
-      `Header/footer too big. Page height: ${pageHeight}px, header: ${headerHeight}px, footer: ${footerHeight}px, body: ${bodyHeight}px.`
-    );
+  if (bodyHeight < pageHeight * BODY_HEIGHT_MIN_FACTOR) {
+    throw new Error('The header and footer are too large to fit on the page. Please reduce their size and try again.', {
+      cause: `Page height: ${pageHeight}px, header: ${headerHeight}px, footer: ${footerHeight}px, body: ${bodyHeight}px`,
+    });
   }
 
   return {
diff --git a/test/utils/layout/calculate-page-layout.test.ts b/test/utils/layout/calculate-page-layout.test.ts
index b5cbc1c..179a811 100644
--- a/test/utils/layout/calculate-page-layout.test.ts
+++ b/test/utils/layout/calculate-page-layout.test.ts
@@ -58,7 +58,7 @@ describe('calculatePageLayout', () => {
     const pageHeight = 1000;
 
     expect(() => calculatePageLayout(settings, pageHeight)).toThrow(
-      `Header/footer too big. Page height: 1000px, header: 1000px, footer: 1000px, body: -998px.`
+      'The header and footer are too large to fit on the page. Please reduce their size and try again.'
     );
   });