document.addEventListener('DOMContentLoaded', () => {

    const emailAddress = ['beammeup', 'dmxsquad.com'].join('@');

    document.querySelectorAll('[data-email-link]').forEach((link) => {
        const subject = link.dataset.emailSubject;
        link.href = `mailto:${emailAddress}${subject ? `?subject=${encodeURIComponent(subject)}` : ''}`;

        if (link.dataset.emailLabel === 'address') {
            link.textContent = emailAddress;
        }
    });



    // Random text selection color functionality
    // List of 10 saturated colors
    const saturatedColors = [
        '#FF0000', // Red
        '#00FF00', // Green
        '#0000FF', // Blue
        '#FF00FF', // Magenta
        '#00FFFF', // Cyan
        '#FFA500', // Orange
        '#800080', // Purple
        '#FF4500', // OrangeRed
        '#00CED1', // DarkTurquoise
        '#DC143C'  // Crimson
    ];

    let currentSelectionColor = '';

    // Function to get a random color from the list
    function getRandomColor() {
        const randomIndex = Math.floor(Math.random() * saturatedColors.length);
        return saturatedColors[randomIndex];
    }

    // Function to apply the selection color
    function applySelectionColor() {
        currentSelectionColor = getRandomColor();
        const style = document.createElement('style');
        style.id = 'selection-color-style';
        style.innerHTML = `
         ::selection {
           background: ${currentSelectionColor};
           color: ${getContrastColor(currentSelectionColor)};
         }
         ::-moz-selection {
           background: ${currentSelectionColor};
           color: ${getContrastColor(currentSelectionColor)};
         }
       `;

        // Remove existing style if it exists
        const existingStyle = document.getElementById('selection-color-style');
        if (existingStyle) {
            existingStyle.remove();
        }

        document.head.appendChild(style);
    }

    // Helper function to determine if color is light or dark for contrast
    function getContrastColor(hexColor) {
        // Convert hex to RGB
        const r = parseInt(hexColor.substr(1, 2), 16);
        const g = parseInt(hexColor.substr(3, 2), 16);
        const b = parseInt(hexColor.substr(5, 2), 16);

        // Calculate luminance
        const luminance = (0.299 * r + 0.587 * g + 0.114 * b) / 255;

        // Return black for bright colors, white for dark colors
        return luminance > 0.5 ? '#000000' : '#FFFFFF';
    }

    function updateArticlePopColor(article) {
        const articleColor = getRandomColor();
        article.style.setProperty('--article-pop-color', articleColor);
        article.style.setProperty('--article-pop-text', getContrastColor(articleColor));
    }

    document.querySelectorAll('article').forEach((article) => {
        updateArticlePopColor(article);
        article.addEventListener('mousedown', () => updateArticlePopColor(article));
        article.addEventListener('mouseleave', () => updateArticlePopColor(article));
    });


    document.addEventListener('mousedown', function () {
        const selection = window.getSelection();
        if (selection.toString().length > 0) {
            applySelectionColor();
        }
    });

    // Initialize with a random color
    applySelectionColor();
});