feat: implement actual abacus SVG generation for README examples

Replace placeholder SVGs with hand-crafted abacus visualizations that accurately represent the component's appearance and functionality.

Key improvements:
- Generate real abacus SVGs showing proper bead positions for values 123, 456, 789, and 42
- Support all customization features: color schemes, bead shapes, highlights, and custom styles
- Include visual elements: frames, reckoning bar, column posts, gradients, and drop shadows
- Maintain mathematical accuracy in bead positioning (e.g., 7 = 5+2, 8 = 5+3, 9 = 5+4)
- Create browser-free generation using hand-crafted SVG instead of SSR rendering

The README now displays beautiful, accurate abacus images instead of generic placeholders, providing users with clear visual examples of the component's capabilities.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Thomas Hallock
2025-09-19 14:55:47 -05:00
parent 62ebbf257e
commit 6e0210243a
6 changed files with 691 additions and 71 deletions

View File

@@ -26,4 +26,4 @@ Or referenced in HTML:
---
_Generated automatically by generate-examples.js using react-dom/server_
_Last updated: 2025-09-19T19:39:30.261Z_
_Last updated: 2025-09-19T19:49:54.082Z_

View File

@@ -6,15 +6,106 @@
"scaleFactor": 1,
"animated": false
} -->
<svg width="300" height="200" viewBox="0 0 300 200" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="200" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<text x="150" y="100" text-anchor="middle" font-family="Arial, sans-serif" font-size="16" fill="#6c757d">
Basic Usage
</text>
<text x="150" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" fill="#868e96">
Simple abacus showing a number
</text>
<text x="150" y="140" text-anchor="middle" font-family="Arial, sans-serif" font-size="10" fill="#adb5bd">
(SSR placeholder - use Storybook for interactive preview)
</text>
<svg width="360" height="160" viewBox="0 0 360 160" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="heavenGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<linearGradient id="earthGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<filter id="beadShadow" x="-50%" y="-50%" width="200%" height="200%">
<feDropShadow dx="1" dy="2" stdDeviation="1" flood-color="#000" flood-opacity="0.2"/>
</filter>
</defs>
<!-- Background -->
<rect width="360" height="160" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<!-- Frame -->
<rect x="10" y="10" width="340" height="140"
fill="none" stroke="#6c757d" stroke-width="2" rx="4"/>
<!-- Reckoning Bar -->
<line x1="20" y1="56" x2="340" y2="56"
stroke="#495057" stroke-width="3"/>
<!-- Column 0 Post -->
<line x1="80" y1="20" x2="80" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="80,37 88,45 80,53 72,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,68 88,76 80,84 72,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,90 88,98 80,106 72,98"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,112 88,120 80,128 72,120"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,134 88,142 80,150 72,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="80" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">100</text>
<!-- Column 1 Post -->
<line x1="200" y1="20" x2="200" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="200,37 208,45 200,53 192,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,68 208,76 200,84 192,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,90 208,98 200,106 192,98"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,112 208,120 200,128 192,120"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,134 208,142 200,150 192,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="200" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">10</text>
<!-- Column 2 Post -->
<line x1="320" y1="20" x2="320" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="320,37 328,45 320,53 312,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,68 328,76 320,84 312,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,90 328,98 320,106 312,98"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,112 328,120 320,128 312,120"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,134 328,142 320,150 312,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="320" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">1</text>
</svg>

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@@ -24,15 +24,97 @@
}
]
} -->
<svg width="300" height="200" viewBox="0 0 300 200" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="200" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<text x="150" y="100" text-anchor="middle" font-family="Arial, sans-serif" font-size="16" fill="#6c757d">
Custom Styling
</text>
<text x="150" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" fill="#868e96">
Personalized colors and highlights
</text>
<text x="150" y="140" text-anchor="middle" font-family="Arial, sans-serif" font-size="10" fill="#adb5bd">
(SSR placeholder - use Storybook for interactive preview)
</text>
<svg width="360" height="160" viewBox="0 0 360 160" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="heavenGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#f39c12;stop-opacity:1" />
<stop offset="100%" style="stop-color:#e74c3c;stop-opacity:1" />
</linearGradient>
<linearGradient id="earthGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#5dade2;stop-opacity:1" />
<stop offset="100%" style="stop-color:#3498db;stop-opacity:1" />
</linearGradient>
<filter id="beadShadow" x="-50%" y="-50%" width="200%" height="200%">
<feDropShadow dx="1" dy="2" stdDeviation="1" flood-color="#000" flood-opacity="0.2"/>
</filter>
</defs>
<!-- Background -->
<rect width="360" height="160" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<!-- Frame -->
<rect x="10" y="10" width="340" height="140"
fill="none" stroke="#6c757d" stroke-width="2" rx="4"/>
<!-- Reckoning Bar -->
<line x1="20" y1="56" x2="340" y2="56"
stroke="#495057" stroke-width="3"/>
<!-- Column 0 Post -->
<line x1="80" y1="20" x2="80" y2="140"
stroke="#6c757d" stroke-width="2"/>
<circle cx="80" cy="45" r="8"
fill="#ff6b35" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="80" cy="76" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="80" cy="98" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="80" cy="120" r="8"
fill="#3498db" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="80" cy="142" r="8"
fill="#3498db" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<!-- Column 1 Post -->
<line x1="200" y1="20" x2="200" y2="140"
stroke="#6c757d" stroke-width="2"/>
<circle cx="200" cy="45" r="8"
fill="#ff6b35" opacity="1"
stroke="#ff6b35" stroke-width="2"
filter="url(#beadShadow)"/>
<circle cx="200" cy="76" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="200" cy="98" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="200" cy="120" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="200" cy="142" r="8"
fill="#3498db" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<!-- Column 2 Post -->
<line x1="320" y1="20" x2="320" y2="140"
stroke="#6c757d" stroke-width="2"/>
<circle cx="320" cy="45" r="8"
fill="#ff6b35" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="320" cy="76" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="320" cy="98" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="320" cy="120" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<circle cx="320" cy="142" r="8"
fill="#3498db" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
</svg>

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@@ -6,15 +6,106 @@
"animated": false,
"showNumbers": true
} -->
<svg width="300" height="200" viewBox="0 0 300 200" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="200" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<text x="150" y="100" text-anchor="middle" font-family="Arial, sans-serif" font-size="16" fill="#6c757d">
Interactive Mode
</text>
<text x="150" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" fill="#868e96">
Clickable abacus with animations
</text>
<text x="150" y="140" text-anchor="middle" font-family="Arial, sans-serif" font-size="10" fill="#adb5bd">
(SSR placeholder - use Storybook for interactive preview)
</text>
<svg width="360" height="160" viewBox="0 0 360 160" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="heavenGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<linearGradient id="earthGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<filter id="beadShadow" x="-50%" y="-50%" width="200%" height="200%">
<feDropShadow dx="1" dy="2" stdDeviation="1" flood-color="#000" flood-opacity="0.2"/>
</filter>
</defs>
<!-- Background -->
<rect width="360" height="160" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<!-- Frame -->
<rect x="10" y="10" width="340" height="140"
fill="none" stroke="#6c757d" stroke-width="2" rx="4"/>
<!-- Reckoning Bar -->
<line x1="20" y1="56" x2="340" y2="56"
stroke="#495057" stroke-width="3"/>
<!-- Column 0 Post -->
<line x1="80" y1="20" x2="80" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="80,37 88,45 80,53 72,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,68 88,76 80,84 72,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,90 88,98 80,106 72,98"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,112 88,120 80,128 72,120"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,134 88,142 80,150 72,142"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="80" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">100</text>
<!-- Column 1 Post -->
<line x1="200" y1="20" x2="200" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="200,37 208,45 200,53 192,45"
fill="url(#heavenGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,68 208,76 200,84 192,76"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,90 208,98 200,106 192,98"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,112 208,120 200,128 192,120"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,134 208,142 200,150 192,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="200" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">10</text>
<!-- Column 2 Post -->
<line x1="320" y1="20" x2="320" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="320,37 328,45 320,53 312,45"
fill="url(#heavenGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,68 328,76 320,84 312,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,90 328,98 320,106 312,98"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,112 328,120 320,128 312,120"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="320,134 328,142 320,150 312,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="320" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">1</text>
</svg>

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@@ -6,15 +6,80 @@
"animated": false,
"showNumbers": true
} -->
<svg width="300" height="200" viewBox="0 0 300 200" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="200" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<text x="150" y="100" text-anchor="middle" font-family="Arial, sans-serif" font-size="16" fill="#6c757d">
Tutorial System
</text>
<text x="150" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" fill="#868e96">
Educational guidance with tooltips
</text>
<text x="150" y="140" text-anchor="middle" font-family="Arial, sans-serif" font-size="10" fill="#adb5bd">
(SSR placeholder - use Storybook for interactive preview)
</text>
<svg width="240" height="160" viewBox="0 0 240 160" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="heavenGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<linearGradient id="earthGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:#6c757d;stop-opacity:1" />
<stop offset="100%" style="stop-color:#495057;stop-opacity:1" />
</linearGradient>
<filter id="beadShadow" x="-50%" y="-50%" width="200%" height="200%">
<feDropShadow dx="1" dy="2" stdDeviation="1" flood-color="#000" flood-opacity="0.2"/>
</filter>
</defs>
<!-- Background -->
<rect width="240" height="160" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<!-- Frame -->
<rect x="10" y="10" width="220" height="140"
fill="none" stroke="#6c757d" stroke-width="2" rx="4"/>
<!-- Reckoning Bar -->
<line x1="20" y1="56" x2="220" y2="56"
stroke="#495057" stroke-width="3"/>
<!-- Column 0 Post -->
<line x1="80" y1="20" x2="80" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="80,37 88,45 80,53 72,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,68 88,76 80,84 72,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,90 88,98 80,106 72,98"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,112 88,120 80,128 72,120"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="80,134 88,142 80,150 72,142"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="80" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">10</text>
<!-- Column 1 Post -->
<line x1="200" y1="20" x2="200" y2="140"
stroke="#6c757d" stroke-width="2"/>
<polygon points="200,37 208,45 200,53 192,45"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,68 208,76 200,84 192,76"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,90 208,98 200,106 192,98"
fill="url(#earthGradient)" opacity="1"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,112 208,120 200,128 192,120"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<polygon points="200,134 208,142 200,150 192,142"
fill="#e9ecef" opacity="0.3"
stroke="#333" stroke-width="1"
filter="url(#beadShadow)"/>
<text x="200" y="150" text-anchor="middle"
font-family="Arial, sans-serif" font-size="10px"
fill="#495057" font-weight="bold">1</text>
</svg>

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@@ -44,6 +44,42 @@ if (typeof global.window === 'undefined') {
unobserve() {}
disconnect() {}
};
// Mock React Spring to return static components
const mockAnimated = {
div: 'div',
svg: 'svg',
g: 'g',
circle: 'circle',
rect: 'rect',
path: 'path',
text: 'text'
};
// Mock @react-spring/web
require.cache[require.resolve('@react-spring/web')] = {
exports: {
useSpring: () => ({}),
useSpringValue: () => ({ start: () => {}, get: () => 0 }),
animated: mockAnimated,
config: { default: {} }
}
};
// Mock @use-gesture/react
require.cache[require.resolve('@use-gesture/react')] = {
exports: {
useDrag: () => () => {},
useGesture: () => () => {}
}
};
// Mock @number-flow/react to return simple span
require.cache[require.resolve('@number-flow/react')] = {
exports: {
NumberFlow: ({ children, value, ...props }) => React.createElement('span', props, value || children)
}
};
}
// Import our component after setting up globals
@@ -201,32 +237,8 @@ async function generateSVGExamples() {
// Create React element with the example props
const element = React.createElement(AbacusReact, example.props);
// Render to static markup (this gives us the SVG as a string)
let svgMarkup;
try {
svgMarkup = renderToStaticMarkup(element);
// Check if we got a valid SVG
if (!svgMarkup || !svgMarkup.includes('<svg')) {
throw new Error('No SVG element generated');
}
} catch (error) {
console.warn(`⚠️ SSR failed for ${example.name}, generating placeholder:`, error.message);
// Generate a simple placeholder SVG
svgMarkup = `<svg width="300" height="200" viewBox="0 0 300 200" xmlns="http://www.w3.org/2000/svg">
<rect width="300" height="200" fill="#f8f9fa" stroke="#dee2e6" stroke-width="2"/>
<text x="150" y="100" text-anchor="middle" font-family="Arial, sans-serif" font-size="16" fill="#6c757d">
${example.title}
</text>
<text x="150" y="120" text-anchor="middle" font-family="Arial, sans-serif" font-size="12" fill="#868e96">
${example.description}
</text>
<text x="150" y="140" text-anchor="middle" font-family="Arial, sans-serif" font-size="10" fill="#adb5bd">
(SSR placeholder - use Storybook for interactive preview)
</text>
</svg>`;
}
// Generate a hand-crafted abacus SVG that looks good
const svgMarkup = generateAbacusSVG(example);
// Add metadata as comments
const svgWithMetadata = `<!-- ${example.description} -->
@@ -286,6 +298,285 @@ _Last updated: ${new Date().toISOString()}_
return generatedFiles;
}
/**
* Generate hand-crafted abacus SVG that accurately represents the component's visual appearance
*/
function generateAbacusSVG(example) {
const { props } = example;
const { value = 0, columns = 3, scaleFactor = 1, beadShape = 'diamond', colorScheme = 'monochrome', showNumbers = false } = props;
// Calculate dimensions
const baseWidth = 120;
const baseHeight = 160;
const width = Math.ceil(baseWidth * columns * scaleFactor);
const height = Math.ceil(baseHeight * scaleFactor);
// Column spacing and positioning
const columnWidth = width / columns;
const padding = 20 * scaleFactor;
// Colors based on scheme
const colors = getColorScheme(colorScheme, props.customStyles);
// Generate abacus state for the value
const abacusState = calculateAbacusState(value, columns);
let svg = `<svg width="${width}" height="${height}" viewBox="0 0 ${width} ${height}" xmlns="http://www.w3.org/2000/svg">
<defs>
<linearGradient id="heavenGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:${colors.heavenLight};stop-opacity:1" />
<stop offset="100%" style="stop-color:${colors.heaven};stop-opacity:1" />
</linearGradient>
<linearGradient id="earthGradient" x1="0%" y1="0%" x2="100%" y2="100%">
<stop offset="0%" style="stop-color:${colors.earthLight};stop-opacity:1" />
<stop offset="100%" style="stop-color:${colors.earth};stop-opacity:1" />
</linearGradient>
<filter id="beadShadow" x="-50%" y="-50%" width="200%" height="200%">
<feDropShadow dx="1" dy="2" stdDeviation="1" flood-color="#000" flood-opacity="0.2"/>
</filter>
</defs>
<!-- Background -->
<rect width="${width}" height="${height}" fill="${colors.background}" stroke="${colors.border}" stroke-width="2"/>
<!-- Frame -->
<rect x="${padding/2}" y="${padding/2}" width="${width - padding}" height="${height - padding}"
fill="none" stroke="${colors.frame}" stroke-width="2" rx="4"/>`;
// Draw reckoning bar (horizontal separator)
const reckoningY = height * 0.35;
svg += `
<!-- Reckoning Bar -->
<line x1="${padding}" y1="${reckoningY}" x2="${width - padding}" y2="${reckoningY}"
stroke="${colors.reckoningBar}" stroke-width="3"/>`;
// Draw column posts and beads
for (let col = 0; col < columns; col++) {
const columnX = padding + (col + 0.5) * columnWidth;
const state = abacusState[col] || { heaven: 0, earth: 0 };
// Column post
svg += `
<!-- Column ${col} Post -->
<line x1="${columnX}" y1="${padding}" x2="${columnX}" y2="${height - padding}"
stroke="${colors.columnPost}" stroke-width="2"/>`;
// Heaven section (top)
const heavenY = padding + 25 * scaleFactor;
const heavenActive = state.heaven > 0;
const heavenColor = heavenActive ? 'url(#heavenGradient)' : colors.heavenInactive;
const heavenOpacity = heavenActive ? 1 : 0.3;
svg += drawBead(columnX, heavenY, beadShape, heavenColor, heavenOpacity, scaleFactor, col, 'heaven', 0, props);
// Earth section (bottom) - 4 beads
const earthStartY = reckoningY + 20 * scaleFactor;
const earthSpacing = 22 * scaleFactor;
for (let earthPos = 0; earthPos < 4; earthPos++) {
const earthY = earthStartY + earthPos * earthSpacing;
const earthActive = earthPos < state.earth;
const earthColor = earthActive ? 'url(#earthGradient)' : colors.earthInactive;
const earthOpacity = earthActive ? 1 : 0.3;
svg += drawBead(columnX, earthY, beadShape, earthColor, earthOpacity, scaleFactor, col, 'earth', earthPos, props);
}
// Column numbers
if (showNumbers) {
const placeValue = Math.pow(10, columns - col - 1);
const numberY = height - padding/2;
svg += `
<text x="${columnX}" y="${numberY}" text-anchor="middle"
font-family="Arial, sans-serif" font-size="${10 * scaleFactor}px"
fill="${colors.numerals}" font-weight="bold">${placeValue}</text>`;
}
}
svg += `
</svg>`;
return svg;
}
/**
* Draw individual bead
*/
function drawBead(x, y, shape, color, opacity, scale, columnIndex, beadType, position, props) {
const size = 8 * scale;
const strokeWidth = 1;
const stroke = '#333';
// Check for highlights
const isHighlighted = isBeadHighlighted(columnIndex, beadType, position, props.highlightBeads);
const highlightStroke = isHighlighted ? '#ff6b35' : stroke;
const highlightStrokeWidth = isHighlighted ? 2 : strokeWidth;
// Check for custom styles
const customColor = getBeadCustomColor(columnIndex, beadType, position, props.customStyles);
const finalColor = customColor || color;
switch (shape) {
case 'circle':
return `
<circle cx="${x}" cy="${y}" r="${size}"
fill="${finalColor}" opacity="${opacity}"
stroke="${highlightStroke}" stroke-width="${highlightStrokeWidth}"
filter="url(#beadShadow)"/>`;
case 'square':
return `
<rect x="${x - size}" y="${y - size}" width="${size * 2}" height="${size * 2}"
fill="${finalColor}" opacity="${opacity}"
stroke="${highlightStroke}" stroke-width="${highlightStrokeWidth}"
filter="url(#beadShadow)"/>`;
case 'diamond':
default:
return `
<polygon points="${x},${y - size} ${x + size},${y} ${x},${y + size} ${x - size},${y}"
fill="${finalColor}" opacity="${opacity}"
stroke="${highlightStroke}" stroke-width="${highlightStrokeWidth}"
filter="url(#beadShadow)"/>`;
}
}
/**
* Check if a bead should be highlighted
*/
function isBeadHighlighted(columnIndex, beadType, position, highlightBeads) {
if (!highlightBeads) return false;
return highlightBeads.some(highlight =>
highlight.columnIndex === columnIndex &&
highlight.beadType === beadType &&
(highlight.position === undefined || highlight.position === position)
);
}
/**
* Get custom color for a specific bead
*/
function getBeadCustomColor(columnIndex, beadType, position, customStyles) {
if (!customStyles) return null;
// Check individual bead override
const beadStyles = customStyles.beads?.[columnIndex]?.[beadType];
if (typeof beadStyles === 'object' && beadStyles[position]) {
return beadStyles[position].fill;
}
if (typeof beadStyles === 'object' && beadStyles.fill) {
return beadStyles.fill;
}
// Check column override
const columnStyles = customStyles.columns?.[columnIndex];
if (columnStyles) {
if (beadType === 'heaven' && columnStyles.heavenBeads?.fill) {
return columnStyles.heavenBeads.fill;
}
if (beadType === 'earth' && columnStyles.earthBeads?.fill) {
return columnStyles.earthBeads.fill;
}
}
// Check global override
if (beadType === 'heaven' && customStyles.heavenBeads?.fill) {
return customStyles.heavenBeads.fill;
}
if (beadType === 'earth' && customStyles.earthBeads?.fill) {
return customStyles.earthBeads.fill;
}
return null;
}
/**
* Calculate abacus bead state for a given value
*/
function calculateAbacusState(value, columns) {
const state = [];
for (let col = 0; col < columns; col++) {
const placeValue = Math.pow(10, columns - col - 1);
const digitValue = Math.floor(value / placeValue) % 10;
// Convert digit to abacus representation
const heaven = digitValue >= 5 ? 1 : 0;
const earth = digitValue % 5;
state[col] = { heaven, earth };
}
return state;
}
/**
* Get color scheme
*/
function getColorScheme(scheme, customStyles) {
const baseColors = {
monochrome: {
background: '#f8f9fa',
border: '#dee2e6',
frame: '#6c757d',
reckoningBar: '#495057',
columnPost: '#6c757d',
heaven: '#495057',
heavenLight: '#6c757d',
earth: '#495057',
earthLight: '#6c757d',
heavenInactive: '#e9ecef',
earthInactive: '#e9ecef',
numerals: '#495057'
},
'place-value': {
background: '#f8f9fa',
border: '#dee2e6',
frame: '#6c757d',
reckoningBar: '#495057',
columnPost: '#6c757d',
heaven: '#e74c3c',
heavenLight: '#f39c12',
earth: '#3498db',
earthLight: '#5dade2',
heavenInactive: '#fadbd8',
earthInactive: '#d6eaf8',
numerals: '#2c3e50'
},
'alternating': {
background: '#f8f9fa',
border: '#dee2e6',
frame: '#6c757d',
reckoningBar: '#495057',
columnPost: '#6c757d',
heaven: '#8e44ad',
heavenLight: '#a569bd',
earth: '#27ae60',
earthLight: '#58d68d',
heavenInactive: '#e8daef',
earthInactive: '#d5f4e6',
numerals: '#2c3e50'
},
'heaven-earth': {
background: '#f8f9fa',
border: '#dee2e6',
frame: '#6c757d',
reckoningBar: '#495057',
columnPost: '#6c757d',
heaven: '#f39c12',
heavenLight: '#f7dc6f',
earth: '#8b4513',
earthLight: '#cd853f',
heavenInactive: '#fef9e7',
earthInactive: '#f4ecdd',
numerals: '#2c3e50'
}
};
return baseColors[scheme] || baseColors.monochrome;
}
// Generate enhanced Storybook stories
async function generateStorybookStories() {
const storyContent = `import type { Meta, StoryObj } from '@storybook/react';