wikipedia-api/index.html at main · Built-Simple/wikipedia-api · 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>Wikipedia API - Search 4.8M Articles</title>
    <style>
        body { font-family: Arial, sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; background: #f5f5f5; }
        h1 { color: #333; text-align: center; }
        .search-box { background: white; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); margin-bottom: 20px; }
        input { width: 100%; padding: 12px; font-size: 16px; border: 1px solid #ddd; border-radius: 4px; }
        button { background: #007bff; color: white; padding: 12px 24px; border: none; border-radius: 4px; cursor: pointer; margin-top: 10px; }
        button:hover { background: #0056b3; }
        .results { background: white; padding: 20px; border-radius: 8px; }
        .result { padding: 10px 0; border-bottom: 1px solid #eee; }
        .result h3 { margin: 0 0 5px 0; color: #1a0dab; }
        .loading { text-align: center; color: #666; }
        .strategy-section { margin: 15px 0; padding: 10px; border-left: 3px solid #007bff; background: #f8f9fa; }
        .strategy-title { font-weight: bold; color: #007bff; margin-bottom: 5px; }
        .strategy-status { font-size: 0.9em; color: #666; margin-bottom: 10px; }
        .result-score { float: right; font-size: 0.8em; color: #999; }
    </style>
</head>
<body>
    <h1>Wikipedia API</h1>
    <p style="text-align: center; color: #666;">Search 4.8 million articles instantly</p>

    <div class="search-box">
        <input type="text" id="query" placeholder="Search Wikipedia..." onkeypress="if(event.key=='Enter') doSearch()">
        <button onclick="doSearch()">Fast Search</button>
        <button onclick="doStreamingSearch()" style="background: #28a745;">Progressive Search</button>
    </div>

    <div id="loading" class="loading" style="display:none;">Searching...</div>
    <div id="results" class="results"></div>

    <script>
        // Escape HTML to prevent XSS attacks
        function escapeHtml(text) {
            if (text === null || text === undefined) return '';
            const div = document.createElement('div');
            div.textContent = text;
            return div.innerHTML;
        }

        // Create a text node safely (alternative to escapeHtml for DOM manipulation)
        function createSafeTextNode(text) {
            return document.createTextNode(text || '');
        }

        async function doSearch() {
            const query = document.getElementById('query').value;
            if (!query) return;

            document.getElementById('loading').style.display = 'block';
            document.getElementById('results').innerHTML = '';

            try {
                const response = await fetch('/api/search?q=' + encodeURIComponent(query) + '&limit=10', {
                    headers: {'X-API-Key': 'demo_key_123'}
                });
                const data = await response.json();

                const resultsDiv = document.getElementById('results');

                if (data.error) {
                    const errorP = document.createElement('p');
                    errorP.textContent = 'Error: ' + data.error;
                    resultsDiv.appendChild(errorP);
                } else {
                    const infoP = document.createElement('p');
                    infoP.textContent = 'Found ' + data.count + ' results in ' + data.time_seconds.toFixed(3) + ' seconds';
                    resultsDiv.appendChild(infoP);

                    data.results.forEach((r, index) => {
                        const resultDiv = document.createElement('div');
                        resultDiv.className = 'result';

                        const title = document.createElement('h3');
                        title.textContent = r.title;

                        const summary = document.createElement('p');
                        summary.textContent = r.summary || r.snippet || '';

                        resultDiv.appendChild(title);
                        resultDiv.appendChild(summary);
                        resultsDiv.appendChild(resultDiv);
                    });
                }
            } catch (err) {
                const resultsDiv = document.getElementById('results');
                const errorP = document.createElement('p');
                errorP.textContent = 'Error: ' + err.message;
                resultsDiv.appendChild(errorP);
            }

            document.getElementById('loading').style.display = 'none';
        }

        async function doStreamingSearch() {
            const query = document.getElementById('query').value;
            if (!query) return;

            document.getElementById('loading').style.display = 'block';
            document.getElementById('results').innerHTML = '';

            const startTime = Date.now();
            let totalResults = 0;
            let completedStrategies = 0;

            // Define search strategies in order of speed/priority
            const strategies = [
                { endpoint: '/api/search/exact', name: 'exact_matches', title: 'Exact Matches', delay: 0 },
                { endpoint: '/api/search/titles', name: 'title_matches', title: 'Title Matches', delay: 100 },
                { endpoint: '/api/search/phrase', name: 'phrase_search', title: 'Phrase Search', delay: 300 },
                { endpoint: '/api/search/hyphen', name: 'hyphen_search', title: 'Hyphenated Terms', delay: 500 },
                { endpoint: '/api/search/keywords', name: 'keyword_search', title: 'Keyword Search', delay: 700 }
            ];

            // Function to execute a single search strategy
            async function executeStrategy(strategy) {
                // Create strategy section using safe DOM methods
                const section = document.createElement('div');
                section.className = 'strategy-section';
                section.id = `section-${strategy.name}`;

                const titleDiv = document.createElement('div');
                titleDiv.className = 'strategy-title';
                titleDiv.textContent = strategy.title;

                const statusDiv = document.createElement('div');
                statusDiv.className = 'strategy-status';
                statusDiv.id = `status-${strategy.name}`;
                statusDiv.textContent = 'Searching...';

                const resultsDiv = document.createElement('div');
                resultsDiv.className = 'strategy-results';
                resultsDiv.id = `results-${strategy.name}`;

                section.appendChild(titleDiv);
                section.appendChild(statusDiv);
                section.appendChild(resultsDiv);
                document.getElementById('results').appendChild(section);

                try {
                    const response = await fetch(`${strategy.endpoint}?q=${encodeURIComponent(query)}&limit=5`);
                    const data = await response.json();

                    const statusEl = document.getElementById(`status-${strategy.name}`);
                    const resultsEl = document.getElementById(`results-${strategy.name}`);

                    if (data.error) {
                        statusEl.textContent = 'Error: ' + data.error;
                        statusEl.style.color = '#dc3545';
                        return;
                    }

                    if (data.count === 0) {
                        statusEl.textContent = 'No results found';
                        statusEl.style.color = '#6c757d';
                        return;
                    }

                    // Update status with results count
                    statusEl.textContent = `Found ${data.count} results (${data.time_seconds}s)`;
                    statusEl.style.color = '#28a745';

                    // Add results with deduplication using safe DOM methods
                    data.results.forEach(result => {
                        // Simple deduplication check
                        const existingTitles = Array.from(document.querySelectorAll('.result h3')).map(h3 => h3.textContent.trim());
                        if (existingTitles.includes(result.title)) {
                            return; // Skip duplicate
                        }

                        const resultDiv = document.createElement('div');
                        resultDiv.className = 'result';

                        const h3 = document.createElement('h3');
                        h3.textContent = result.title;

                        const scoreSpan = document.createElement('span');
                        scoreSpan.className = 'result-score';
                        scoreSpan.textContent = Math.round(result.relevance_score * 100) + '%';
                        h3.appendChild(scoreSpan);

                        const p = document.createElement('p');
                        p.textContent = result.summary || '';

                        resultDiv.appendChild(h3);
                        resultDiv.appendChild(p);
                        resultsEl.appendChild(resultDiv);
                    });

                    totalResults += data.count;

                } catch (error) {
                    const statusEl = document.getElementById(`status-${strategy.name}`);
                    statusEl.textContent = 'Network error: ' + error.message;
                    statusEl.style.color = '#dc3545';
                } finally {
                    completedStrategies++;

                    // Update loading indicator
                    if (completedStrategies === strategies.length) {
                        document.getElementById('loading').style.display = 'none';
                        const elapsed = (Date.now() - startTime) / 1000;

                        const summary = document.createElement('div');
                        summary.style.textAlign = 'center';
                        summary.style.marginTop = '20px';
                        summary.style.padding = '10px';
                        summary.style.background = '#e9ecef';
                        summary.style.borderRadius = '5px';

                        const strong = document.createElement('strong');
                        strong.textContent = 'Progressive search complete!';

                        const br = document.createElement('br');

                        const info = document.createTextNode(
                            `Found ${totalResults} results across ${completedStrategies} strategies in ${elapsed.toFixed(2)}s`
                        );

                        summary.appendChild(strong);
                        summary.appendChild(br);
                        summary.appendChild(info);
                        document.getElementById('results').appendChild(summary);
                    }
                }
            }

            // Execute strategies with staggered delays for better UX
            strategies.forEach(strategy => {
                setTimeout(() => executeStrategy(strategy), strategy.delay);
            });
        }

        function getStrategyTitle(strategy) {
            const titles = {
                'exact_matches': 'Exact Matches',
                'title_matches': 'Title Matches',
                'phrase_search': 'Phrase Search',
                'hyphen_search': 'Hyphenated Terms',
                'keyword_search': 'Keyword Search'
            };
            return titles[strategy] || strategy;
        }

        // Load trending on page load - using safe DOM methods
        window.onload = async () => {
            try {
                const response = await fetch('/api/trending');
                const data = await response.json();

                const resultsDiv = document.getElementById('results');

                const h2 = document.createElement('h2');
                h2.textContent = 'Trending Articles';
                resultsDiv.appendChild(h2);

                data.trending.slice(0, 5).forEach(a => {
                    const resultDiv = document.createElement('div');
                    resultDiv.className = 'result';

                    const title = document.createElement('h3');
                    title.textContent = a.title;

                    const summary = document.createElement('p');
                    summary.textContent = a.summary || '';

                    resultDiv.appendChild(title);
                    resultDiv.appendChild(summary);
                    resultsDiv.appendChild(resultDiv);
                });
            } catch (err) {
                console.error('Failed to load trending', err);
            }
        };
    </script>
</body>
</html>