// Utility functions
export function escapeHtml(text) {
    if (text === null || text === undefined) {
        return '';
    }
    const div = document.createElement('div');
    div.textContent = String(text);
    return div.innerHTML;
}

export function parseGeoLocation(value) {
    if (!value) return null;
    
    // Try semicolon separator first
    let parts = value.split(';');
    if (parts.length !== 2) {
        // Try comma separator
        parts = value.split(',');
    }
    
    if (parts.length === 2) {
        const lat = parseFloat(parts[0].trim());
        const lng = parseFloat(parts[1].trim());
        
        if (!isNaN(lat) && !isNaN(lng)) {
            return { lat, lng };
        }
    }
    
    return null;
}

export function showStatus(message, type = 'info') {
    const container = document.getElementById('status-container');
    
    const messageDiv = document.createElement('div');
    messageDiv.className = `status-message ${type}`;
    messageDiv.textContent = message;
    
    container.appendChild(messageDiv);
    
    // Auto-remove after 5 seconds
    setTimeout(() => {
        messageDiv.remove();
    }, 5000);
}

export function hideLoading() {
    const loading = document.getElementById('loading');
    if (loading) {
        loading.classList.add('hidden');
    }
}

export function updateLocationCount(count) {
    const countElement = document.getElementById('location-count');
    const mobileCountElement = document.getElementById('mobile-location-count');
    
    const countText = `${count} location${count !== 1 ? 's' : ''}`;
    
    if (countElement) {
        countElement.textContent = countText;
    }
    if (mobileCountElement) {
        mobileCountElement.textContent = countText;
    }
}