scripts.js

// ========================================
// Utility Functions and Helpers
// ========================================

// Utility function to escape HTML
function escapeHtml(text) {
    const div = document.createElement('div');
    div.textContent = text;
    return div.innerHTML;
}

// Utility function to format relative time
function formatRelativeTime(dateString) {
    const date = new Date(dateString);
    const now = new Date();
    const diffMs = now - date;
    const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
    const diffHours = Math.floor(diffMs / (1000 * 60 * 60));
    const diffMinutes = Math.floor(diffMs / (1000 * 60));
    
    if (diffDays > 0) {
        return `${diffDays} day${diffDays > 1 ? 's' : ''} ago`;
    } else if (diffHours > 0) {
        return `${diffHours} hour${diffHours > 1 ? 's' : ''} ago`;
    } else if (diffMinutes > 0) {
        return `${diffMinutes} minute${diffMinutes > 1 ? 's' : ''} ago`;
    } else {
        return 'Just now';
    }
}

// Utility function to generate UUID
function generateUUID() {
    return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
        const r = Math.random() * 16 | 0;
        const v = c == 'x' ? r : (r & 0x3 | 0x8);
        return v.toString(16);
    });
}

// Utility function to copy text to clipboard
function copyToClipboard(elementId) {
    const element = document.getElementById(elementId);
    if (element) {
        element.select();
        document.execCommand('copy');
        showToast('Copied to clipboard!', 'success');
    }
}

// Utility function to toggle password visibility
function togglePasswordVisibility(inputId) {
    const input = document.getElementById(inputId);
    if (input) {
        if (input.type === 'password') {
            input.type = 'text';
        } else {
            input.type = 'password';
        }
    }
}

// Utility function to read file as ArrayBuffer
function readFileAsArrayBuffer(file) {
    return new Promise((resolve, reject) => {
        const reader = new FileReader();
        reader.onload = () => resolve(reader.result);
        reader.onerror = reject;
        reader.readAsArrayBuffer(file);
    });
}

// Utility function to clean text
function cleanText(text) {
    return text
        .replace(/\r\n/g, '\n')
        .replace(/\r/g, '\n')
        .replace(/\s+/g, ' ')
        .trim();
}

// ========================================
// Global Exports
// ========================================

window.escapeHtml = escapeHtml;
window.formatRelativeTime = formatRelativeTime;
window.generateUUID = generateUUID;
window.copyToClipboard = copyToClipboard;
window.togglePasswordVisibility = togglePasswordVisibility;
window.readFileAsArrayBuffer = readFileAsArrayBuffer;
window.cleanText = cleanText;

console.log('Scripts.js loaded successfully');