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Add "Clear" button to reset mind map #31

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Add "Clear" button to reset mind map #31

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8 changes: 8 additions & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,11 @@ dist-ssr
*.njsproj
*.sln
*.sw?

# Test runner directories
/coverage
/.nyc_output

# Test artifacts
/tests/__pycache__
__pycache__/
15 changes: 15 additions & 0 deletions src/App.css
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Expand Up @@ -5,6 +5,21 @@
text-align: center;
}

.clear-button {
padding: 10px 20px;
background-color: #f44336;
color: white;
border: none;
border-radius: 8px;
font-weight: bold;
cursor: pointer;
}

.clear-button:disabled {
cursor: not-allowed;
opacity: 0.7;
}

.logo {
height: 6em;
padding: 1.5em;
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14 changes: 14 additions & 0 deletions src/App.jsx
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Expand Up @@ -161,6 +161,13 @@ export default function App() {
setLoading(false);
};

const handleClear = () => {
if (window.confirm('Are you sure you want to clear the mind map?')) {
setNodes(initialNodes);
setEdges(initialEdges);
}
};

const onNodeClick = async (_event, node) => {
stopGenerationRef.current = false;
setLoading(true);
Expand Down Expand Up @@ -246,6 +253,13 @@ export default function App() {
>
Export as PNG
</button>
<button
onClick={handleClear}
disabled={loading || nodes.length === 0}
className="clear-button"
>
Clear
</button>
</div>
</div>

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