function schedule_price_changes() {
    // Fechas de activación y desactivación
      $activate_date = '2025-08-28 07:00:00'; //
    $deactivate_date = '2025-10-01 06:55:00'; //

    // Lista de productos
    $products = [
		[ 'product_id' => 5840, 'sale_price' => 87, 'apply_changes' => false ],//
		[ 'product_id' => 14559, 'sale_price' => 87, 'apply_changes' => false ],//
		 [ 'product_id' => 5841, 'sale_price' => 87, 'apply_changes' => false ],//
		[ 'product_id' => 14653, 'sale_price' => 87, 'apply_changes' => false ],//
		 [ 'product_id' => 5846, 'sale_price' => 101, 'apply_changes' => true ],//
		[ 'product_id' => 14706, 'sale_price' => 101, 'apply_changes' => true ],//
		 [ 'product_id' => 5847, 'sale_price' => 99, 'apply_changes' => false ],//
		[ 'product_id' => 14657, 'sale_price' => 99, 'apply_changes' => false ],//
		 [ 'product_id' => 5848, 'apply_changes' => false ],//
		 [ 'product_id' => 5849, 'sale_price' => 168, 'apply_changes' => false ],//
		 [ 'product_id' => 5850, 'sale_price' => 168, 'apply_changes' => false ],//
		 [ 'product_id' => 5851, 'sale_price' => 168, 'apply_changes' => false ],//
		[ 'product_id' => 14728, 'apply_changes' => false ],//
		[ 'product_id' => 14748, 'sale_price' => 168, 'apply_changes' => false ],//
		[ 'product_id' => 14749, 'sale_price' => 168, 'apply_changes' => false ],//
		[ 'product_id' => 14750, 'sale_price' => 168, 'apply_changes' => false ],//
		 [ 'product_id' => 5852, 'sale_price' => 113, 'apply_changes' => false ], //
		[ 'product_id' => 14710, 'sale_price' => 113, 'apply_changes' => false ],//
		 [ 'product_id' => 5845, 'sale_price' => 19, 'apply_changes' => false ],  //
		[ 'product_id' => 14751, 'sale_price' => 19, 'apply_changes' => false ], //
    ];

    // Programar eventos para productos activos
    foreach ($products as $product) {
        if (!empty($product['apply_changes'])) {
            $pid = $product['product_id'];

            if (!wp_next_scheduled("activate_price_$pid")) {
                wp_schedule_single_event(strtotime($activate_date), "activate_price_$pid", [$product]);
            }

            if (!wp_next_scheduled("deactivate_price_$pid")) {
                wp_schedule_single_event(strtotime($deactivate_date), "deactivate_price_$pid", [$product]);
            }

            add_action("activate_price_$pid", 'apply_sale_price', 10, 1);
            add_action("deactivate_price_$pid", 'remove_sale_price', 10, 1);
        }
    }
}
add_action('init', 'schedule_price_changes');

// Aplicar precio de oferta
function apply_sale_price($product) {
    $wc_product = wc_get_product($product['product_id']);
    if ($wc_product && isset($product['sale_price'])) {
        $wc_product->set_sale_price($product['sale_price']);
        $wc_product->save();
    }
}

// Restaurar precio normal
function remove_sale_price($product) {
    $wc_product = wc_get_product($product['product_id']);
    if ($wc_product) {
        $wc_product->set_sale_price('');
        $wc_product->set_price($wc_product->get_regular_price());
        $wc_product->save();
    }
}