"""Landing page route - product selection"""
from flask import Blueprint, render_template, current_app
from app.models.product import Product

bp = Blueprint('landing', __name__)


@bp.route('/')
def index():
    """Landing page showing all active products for feedback submission

    Returns:
        Rendered HTML template with:
        - List of active products (if any)
        - Empty state message (if no active products)
    """
    try:
        products = Product.load_active()
        current_app.logger.info(
            f'Landing page accessed: {len(products)} active products available'
        )
        return render_template('landing/index.html', products=products)
    except Exception as e:
        current_app.logger.error(
            f'Error loading landing page: {e}',
            exc_info=True
        )
        # Graceful degradation - show empty product list
        return render_template('landing/index.html', products=[])