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import React, { useState, useEffect } from 'react';
import { Link } from 'react-router-dom';
const DatasetsSection = () => {
const [datasets, setDatasets] = useState([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState(null);
useEffect(() => {
// In a real app, this would fetch from an API
// For demo purposes, we'll use mock data
const mockDatasets = [
{
id: 1,
title: 'Cold Chain Infrastructure Map',
description: 'Geospatial data on refrigeration facilities across Sub-Saharan Africa',
category: 'Infrastructure',
size: '2.4 GB',
downloads: 1240
},
{
id: 2,
title: 'Post-Harvest Loss Hotspots',
description: 'Identified areas with highest food loss rates in South Asia',
category: 'Analytics',
size: '890 MB',
downloads: 890
},
{
id: 3,
title: 'Processing Capacity Database',
description: 'List of food processing facilities with available capacity',
category: 'Industry',
size: '1.1 GB',
downloads: 1560
}
];
setTimeout(() => {
setDatasets(mockDatasets);
setLoading(false);
}, 500);
}, []);
if (loading) {
return (
<section className="py-16 bg-gradient-to-br from-white to-gray-100 dark:from-gray-900 dark:to-gray-800 transition-colors duration-300">
<div className="container mx-auto px-4">
<h2 className="text-3xl font-bold text-center mb-12 text-gray-800 dark:text-white drop-shadow bg-gradient-to-r from-bio-green to-bio-blue bg-clip-text text-transparent">Open Datasets</h2>
<div className="flex justify-center">
<div className="animate-spin rounded-full h-12 w-12 border-t-2 border-b-2 border-bio-green"></div>
</div>
</div>
</section>
);
}
if (error) {
return (
<section className="py-16 bg-gradient-to-br from-white to-gray-100 dark:from-gray-900 dark:to-gray-800 transition-colors duration-300">
<div className="container mx-auto px-4">
<h2 className="text-3xl font-bold text-center mb-12 text-gray-800 dark:text-white drop-shadow bg-gradient-to-r from-bio-green to-bio-blue bg-clip-text text-transparent">Open Datasets</h2>
<div className="text-center text-red-500">
<p>Error loading datasets: {error}</p>
</div>
</div>
</section>
);
}
return (
<section className="py-16 bg-gradient-to-br from-white to-gray-100 dark:from-gray-900 dark:to-gray-800 transition-colors duration-300">
<div className="container mx-auto px-4">
<div className="flex justify-between items-center mb-12">
<h2 className="text-3xl font-bold text-gray-800 dark:text-white drop-shadow bg-gradient-to-r from-bio-green to-bio-blue bg-clip-text text-transparent">Open Datasets</h2>
<Link to="/datasets" className="text-bio-blue dark:text-blue-400 hover:underline font-medium drop-shadow bg-gradient-to-r from-bio-blue to-blue-500 bg-clip-text text-transparent">
Browse All Datasets →
</Link>
</div>
<div className="grid grid-cols-1 lg:grid-cols-2 gap-8">
{datasets.map((dataset) => (
<div key={dataset.id} className="bg-gradient-to-br from-blue-50 to-purple-50 dark:from-gray-700 dark:to-gray-800 rounded-2xl shadow-lg p-6 border border-blue-100 dark:border-gray-600 transition-all duration-300 transform hover:-translate-y-1 hover:shadow-xl bg-gradient-to-br from-blue-50/50 to-purple-50/50 dark:from-gray-700/50 dark:to-gray-800/50">
<div className="flex justify-between items-start mb-4">
<h3 className="text-xl font-bold text-gray-800 dark:text-white drop-shadow bg-gradient-to-r from-gray-800 to-gray-600 bg-clip-text text-transparent dark:from-white dark:to-gray-300">{dataset.title}</h3>
<span className="inline-block px-3 py-1 text-xs font-semibold text-bio-blue bg-blue-100 dark:bg-blue-900/30 dark:text-blue-300 rounded-full drop-shadow bg-gradient-to-r from-blue-100 to-blue-200 dark:from-blue-900/30 dark:to-blue-800/30">
{dataset.category}
</span>
</div>
<p className="text-gray-600 dark:text-gray-300 mb-4 drop-shadow">{dataset.description}</p>
<div className="flex justify-between items-center">
<div className="text-sm text-gray-500 dark:text-gray-400 drop-shadow">
<span className="mr-4">Size: {dataset.size}</span>
<span>{dataset.downloads} downloads</span>
</div>
<button className="bg-gradient-to-r from-bio-blue to-blue-500 text-white px-4 py-2 rounded-lg hover:from-blue-500 hover:to-blue-600 transition shadow-md hover:shadow-lg drop-shadow">
Download
</button>
</div>
</div>
))}
</div>
</div>
</section>
);
};
export default DatasetsSection; |