User:Polygnotus/Scripts/Arquivo.js

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//seriously fuck CORS it works too well

// Function to search Arquivo.pt and get results count
function searchArquivoAndGetResults() {
    // Create a hidden iframe to load the search results
    const iframe = document.createElement('iframe');
    iframe.style.display = 'none';
    iframe.style.width = '0';
    iframe.style.height = '0';
    document.body.appendChild(iframe);
    
    // Build the search URL
    const searchQuery = 'example.com';
    const searchUrl = `https://arquivo.pt/page/search?q=${encodeURIComponent(searchQuery)}&l=pt&from=19910806&to=20250523`;
    
    return new Promise((resolve, reject) => {
        // Set up load handler
        iframe.onload = function() {
            try {
                // Wait a bit for dynamic content to load
                setTimeout(() => {
                    try {
                        const iframeDoc = iframe.contentDocument || iframe.contentWindow.document;
                        
                        // Look for the results element
                        const resultsElement = iframeDoc.querySelector('#estimated-results-value');
                        
                        if (resultsElement) {
                            const resultsText = resultsElement.textContent;
                            
                            // Extract number from text like "Cerca de 1.410 resultados desde 1991 até 2025"
                            const numberMatch = resultsText.match(/[\d.,]+/);
                            const resultsCount = numberMatch ? numberMatch[0].replace(/\./g, '').replace(/,/g, '') : '0';
                            
                            // Clean up
                            document.body.removeChild(iframe);
                            
                            // Return results
                            resolve({
                                count: parseInt(resultsCount),
                                fullText: resultsText,
                                success: true
                            });
                        } else {
                            // If no results element found, try again after longer wait
                            setTimeout(() => {
                                const resultsElement2 = iframeDoc.querySelector('#estimated-results-value');
                                if (resultsElement2) {
                                    const resultsText = resultsElement2.textContent;
                                    const numberMatch = resultsText.match(/[\d.,]+/);
                                    const resultsCount = numberMatch ? numberMatch[0].replace(/\./g, '').replace(/,/g, '') : '0';
                                    
                                    document.body.removeChild(iframe);
                                    resolve({
                                        count: parseInt(resultsCount),
                                        fullText: resultsText,
                                        success: true
                                    });
                                } else {
                                    document.body.removeChild(iframe);
                                    reject(new Error('Results element not found after waiting'));
                                }
                            }, 3000);
                        }
                    } catch (error) {
                        document.body.removeChild(iframe);
                        reject(new Error('Cannot access iframe content due to CORS: ' + error.message));
                    }
                }, 2000); // Wait 2 seconds for page to load
                
            } catch (error) {
                document.body.removeChild(iframe);
                reject(error);
            }
        };
        
        iframe.onerror = function() {
            document.body.removeChild(iframe);
            reject(new Error('Failed to load Arquivo.pt page'));
        };
        
        // Load the search URL
        iframe.src = searchUrl;
        
        // Timeout after 15 seconds
        setTimeout(() => {
            if (document.body.contains(iframe)) {
                document.body.removeChild(iframe);
                reject(new Error('Timeout waiting for results'));
            }
        }, 15000);
    });
}

// Function to add button to watchlist (call this when page loads)
function addArquivoButton() {
    // Only add if we're on the watchlist page
    if (!window.___location.href.includes('Special:Watchlist')) {
        return;
    }
    
    // Check if button already exists
    if (document.getElementById('arquivo-search-btn')) {
        return;
    }
    
    // Create button
    const button = document.createElement('button');
    button.id = 'arquivo-search-btn';
    button.innerHTML = '🔍 Search Arquivo.pt';
    button.style.cssText = `
        margin: 5px;
        padding: 8px 12px;
        background: #0645ad;
        color: white;
        border: none;
        border-radius: 4px;
        cursor: pointer;
        font-size: 12px;
    `;
    
    // Add click handler
    button.addEventListener('click', async function() {
        button.disabled = true;
        button.innerHTML = '⏳ Searching...';
        
        try {
            const results = await searchArquivoAndGetResults();
            alert(`Found ${results.count} results on Arquivo.pt!\n\nFull text: "${results.fullText}"`);
        } catch (error) {
            alert(`Error searching Arquivo.pt: ${error.message}`);
            console.error('Arquivo.pt search error:', error);
        } finally {
            button.disabled = false;
            button.innerHTML = '🔍 Search Arquivo.pt';
        }
    });
    
    // Add button to page (you may need to adjust the selector)
    const targetElement = document.querySelector('#mw-content-text') || document.querySelector('.mw-body-content') || document.body;
    if (targetElement) {
        targetElement.insertBefore(button, targetElement.firstChild);
    }
}

// Auto-add button when page loads
if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', addArquivoButton);
} else {
    addArquivoButton();
}