Database-Project/index.html at main · KitheK/Database-Project · GitHub

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<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>React Search Interface</title>
    <!-- Include TailwindCSS -->
    <script src="https://cdn.tailwindcss.com"></script>
    <!-- Include React and ReactDOM via CDN -->
    <script src="https://unpkg.com/react@18/umd/react.development.js"></script>
    <script src="https://unpkg.com/react-dom@18/umd/react-dom.development.js"></script>
    <!-- Include Babel for JSX compilation -->
    <script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
    <!-- Include lodash for debouncing -->
    <script src="https://cdn.jsdelivr.net/npm/lodash/lodash.min.js"></script>
    <!-- Include Lucide Icons -->
    <script src="https://cdn.jsdelivr.net/npm/lucide@0.123.2/dist/lucide.js"></script>
    <style>
      body {
        font-family: Arial, sans-serif;
      }
    </style>
  </head>
  <body>
    <div id="root"></div>

    <!-- React and JavaScript code -->
    <script type="text/babel">
      const { useState, useEffect } = React;

      const SearchInterface = () => {
        const [searchTerm, setSearchTerm] = useState('');
        const [filters, setFilters] = useState({
          category: 'all',
          sortBy: 'relevance',
          itemsPerPage: 10,
        });
        const [results, setResults] = useState([]);
        const [suggestions, setSuggestions] = useState([]);
        const [loading, setLoading] = useState(false);

        // Simulated data
        const sampleData = [
          {
            id: 1,
            title: 'JavaScript Basics',
            category: 'programming',
            content: 'Learn the basics of JavaScript programming',
          },
          {
            id: 2,
            title: 'React Fundamentals',
            category: 'programming',
            content: 'Understanding React core concepts',
          },
          {
            id: 3,
            title: 'Database Design',
            category: 'database',
            content: 'Introduction to database design principles',
          },
        ];

        const fetchSearchResults = async (term, filters) => {
          setLoading(true);
          await new Promise((resolve) => setTimeout(resolve, 500));
          const filtered = sampleData.filter((item) => {
            if (filters.category !== 'all' && item.category !== filters.category) return false;
            return (
              item.title.toLowerCase().includes(term.toLowerCase()) ||
              item.content.toLowerCase().includes(term.toLowerCase())
            );
          });
          setResults(filtered);
          setLoading(false);
        };

        const debouncedSearch = _.debounce((term, filters) => {
          fetchSearchResults(term, filters);
        }, 300);

        useEffect(() => {
          if (searchTerm) {
            debouncedSearch(searchTerm, filters);
          } else {
            setResults([]);
          }
        }, [searchTerm, filters]);

        useEffect(() => {
          if (searchTerm.length > 2) {
            const matchingSuggestions = sampleData
              .filter((item) =>
                item.title.toLowerCase().includes(searchTerm.toLowerCase())
              )
              .map((item) => item.title)
              .slice(0, 5);
            setSuggestions(matchingSuggestions);
          } else {
            setSuggestions([]);
          }
        }, [searchTerm]);

        return (
          <div className="max-w-4xl mx-auto p-4">
            <div className="bg-white shadow rounded p-6">
              <h1 className="text-xl font-semibold mb-4">Database Search</h1>
              <div className="relative">
                <input
                  type="text"
                  value={searchTerm}
                  onChange={(e) => setSearchTerm(e.target.value)}
                  placeholder="Search database..."
                  className="w-full p-2 pr-10 border rounded-lg"
                />
                <span
                  className="absolute right-3 top-2.5 h-5 w-5 text-gray-400"
                  aria-hidden="true"
                >
                  🔍
                </span>
                {suggestions.length > 0 && (
                  <div className="absolute z-10 w-full bg-white border rounded-lg mt-1 shadow-lg">
                    {suggestions.map((suggestion, index) => (
                      <div
                        key={index}
                        className="p-2 hover:bg-gray-100 cursor-pointer"
                        onClick={() => setSearchTerm(suggestion)}
                      >
                        {suggestion}
                      </div>
                    ))}
                  </div>
                )}
              </div>
              <div className="flex gap-4 mt-4">
                <select
                  value={filters.category}
                  onChange={(e) =>
                    setFilters({ ...filters, category: e.target.value })
                  }
                  className="p-2 border rounded-lg"
                >
                  <option value="all">All Categories</option>
                  <option value="programming">Programming</option>
                  <option value="database">Database</option>
                </select>
                <select
                  value={filters.sortBy}
                  onChange={(e) =>
                    setFilters({ ...filters, sortBy: e.target.value })
                  }
                  className="p-2 border rounded-lg"
                >
                  <option value="relevance">Sort by Relevance</option>
                  <option value="date">Sort by Date</option>
                  <option value="title">Sort by Title</option>
                </select>
              </div>
              {loading && <div className="mt-4">Loading...</div>}
              <div className="mt-4">
                {results.map((result) => (
                  <div key={result.id} className="p-4 border rounded-lg mb-2">
                    <h3 className="font-semibold">{result.title}</h3>
                    <p className="text-sm text-gray-600">{result.category}</p>
                    <p>{result.content}</p>
                  </div>
                ))}
                {!loading && results.length === 0 && searchTerm && (
                  <div>No results found for "{searchTerm}"</div>
                )}
              </div>
            </div>
          </div>
        );
      };

      const root = ReactDOM.createRoot(document.getElementById('root'));
      root.render(<SearchInterface />);
    </script>
  </body>
</html>