function getPriorityEmoji(deadlineTime) {
    if (!deadlineTime) return '';
    const now = new Date();
    const hoursLeft = (deadlineTime - now) / (1000 * 60 * 60);

    if (hoursLeft < 0) {
        return '💀'; // Overdue / Missed
    } else if (hoursLeft <= 24) {
        return '🔴'; // Less than 24 hours
    } else if (hoursLeft <= 72) {
        return '🟡'; // Less than 3 days
    }
    return '🟢'; // More than 3 days
}

module.exports = { getPriorityEmoji };