<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="product_wishlist" inherit_id="website_sale_wishlist.product_wishlist">
        <xpath expr="//button[hasclass('o_wish_rm')]" position="after">
            <t t-set="categories" t-value="wish.product_id.product_tmpl_id.valid_product_template_attribute_line_ids._prepare_categories_for_display()"/>
            <t t-set="product_variant_id" t-value="wish.product_id.product_tmpl_id._get_first_possible_variant_id()"/>
            <button
                t-if="is_view_active('website_sale_comparison.add_to_compare') and product_variant_id and categories"
                type="button"
                class="btn btn-link o_add_to_compare no-decoration"
                t-att-data-product-id='wish.product_id.id'>
                <small><i t-attf-class="fa fa-exchange"></i> Add to compare</small>
            </button>
        </xpath>
    </template>
</odoo>
