Main Widget with render

<?php
namespace Includes\widgets\WooCommerce\ABCProductAddToCart;

if (!defined('ABSPATH')) exit; // Exit if accessed directly

use Includes\Widgets\BaseWidget;
use Elementor\Controls_Manager;
use Elementor\Group_Control_Background;
use Elementor\Group_Control_Typography;

/**
 * Elementor List Widget.
 * @since 1.0.0
 */
class Main extends BaseWidget {

        // define protected variables...
        protected $name = 'abcbiz-wc-add-to-cart';
        protected $title = 'ABC Add to Cart';
        protected $icon = 'eicon-product-add-to-cart';
        protected $categories = [
            'abcbiz-wc-category'
        ];
        protected $keywords = [
            'abc', 'product', 'add', 'cart'
        ];


    /**
     * Register list widget controls.
     */
    protected function register_controls() {
        //Template
        $this->start_controls_section(
            'abcbiz_elementor_wc_product_price',
            [
                'label' => esc_html__( 'Style', 'abcbiz-multi' ),
                'tab' => Controls_Manager::TAB_CONTENT,
            ]
        );

        //Alignment
        $this->add_responsive_control(
            'abcbiz_elementor_wc_product_price_align',
            [
                'label' => esc_html__( 'Alignment', 'abcbiz-multi'),
                'type' => Controls_Manager::CHOOSE,
                'default' => 'left',
                'options' => [
                    'left'    => [
                        'title' => esc_html__( 'Left', 'abcbiz-multi' ),
                        'icon' => 'eicon-text-align-left',
                    ],
                    'center' => [
                        'title' => esc_html__( 'Center', 'abcbiz-multi' ),
                        'icon' => 'eicon-text-align-center',
                    ],
                    'right' => [
                        'title' => esc_html__( 'Right', 'abcbiz-multi' ),
                        'icon' => 'eicon-text-align-right',
                    ],
                ],
                'selectors' => [
                    '{{WRAPPER}} .abcbiz-elementor-wc-product-price .price' => 'text-align: {{VALUE}}',
                ],
            ]
        );

        //Price Color regular
        $this->add_control(
            'abcbiz_elementor_wc_product_price_regular_color',
            [
                'label' => esc_html__( 'Price Regular Color', 'abcbiz-multi' ),
                'type'  => Controls_Manager::COLOR,
                'default' => '#999999',
                'selectors' => [
                    '{{WRAPPER}} .abcbiz-elementor-wc-product-price .price del bdi, {{WRAPPER}} .abcbiz-elementor-wc-product-price .price bdi' => 'color: {{VALUE}}',
                ],
            ]
        );

        //Price regular typoghraphy
        $this->add_group_control(
            Group_Control_Typography::get_type(),
            [
                'name' => 'abcbiz_elementor_wc_product_price_regular_typography',
                'label' => esc_html__( 'Typography', 'abcbiz-multi' ),
                'selector' => '{{WRAPPER}} .abcbiz-elementor-wc-product-price .price del bdi, {{WRAPPER}} .abcbiz-elementor-wc-product-price .price bdi',
            ]
        );


        //Price Color sales
        $this->add_control(
            'abcbiz_elementor_wc_product_price_sales_color',
            [
                'label' => esc_html__( 'Price Sales Color', 'abcbiz-multi' ),
                'type'  => Controls_Manager::COLOR,
                'default' => '#333333',
                'selectors' => [
                    '{{WRAPPER}} .abcbiz-elementor-wc-product-price .price ins bdi' => 'color: {{VALUE}}',
                ],
            ]
        );

        //Price sales typoghraphy
        $this->add_group_control(
            Group_Control_Typography::get_type(),
            [
                'name' => 'abcbiz_elementor_wc_product_price_sales_typography',
                'label' => esc_html__( 'Typography', 'abcbiz-multi' ),
                'selector' => '{{WRAPPER}} .abcbiz-elementor-wc-product-price .price ins bdi',
            ]
        );

        $this->end_controls_section();


    }

    public function before_add_to_cart_quantity() {
        ?>
        <div class="abcbiz-wc-qty-button-holder">
        <?php
    }

    /**
     * After Add to Cart Quantity
     *
     * @since 3.6.0
     */
    public function after_add_to_cart_button() {
        ?>
        </div>
        <div id="acbbiz-add-to-cart-message"></div>
        <?php
    }

    public function unescape_html( $safe_text, $text ) {
        return $text;
    }

    private function render_form_button( $product ) {
        if ( ! $product && current_user_can( 'manage_options' ) ) {
            echo esc_html__( 'Please set a valid product', 'abcbiz-multi' );
            return;
        }

        $text_callback = function() {
            ob_start();
            echo esc_html__('Add to cart', 'abcbiz-multi');
            return ob_get_clean();
        };

        add_filter( 'woocommerce_product_single_add_to_cart_text', $text_callback );
        add_filter( 'esc_html', [ $this, 'unescape_html' ], 10, 2 );

        ob_start();
        woocommerce_template_single_add_to_cart();
        $form = ob_get_clean();

        // Add the data-product_id attribute
        $product_id = $product->get_id();
        $replacement = 'single_add_to_cart_button elementor-button abcbiz_add_to_cart button alt" data-product_id="' . esc_attr($product_id) . '"';
        $form = str_replace( 'single_add_to_cart_button', $replacement, $form );

        echo $form; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
    }



    public function get_product( $product_id = false ) {
        if ( 'product_variation' === get_post_type() ) {
            return $this->get_product_variation( $product_id );
        }

        $product = wc_get_product( $product_id );

        if ( ! $product ) {
            $product = wc_get_product();
        }

        return $product;
    }

    public function get_product_variation( $product_id = false ) {
        return wc_get_product( get_the_ID() );
    }
    /**
     * Render the widget output on the frontend.
     */
    protected function render()
    {
        $settings = $this->get_settings_for_display();

        $product_id = get_queried_object_id();

        global $product;
        $product = $this->get_product( $product_id );

            add_action( 'woocommerce_before_add_to_cart_quantity', [ $this, 'before_add_to_cart_quantity' ], 95 );
            add_action( 'woocommerce_after_add_to_cart_button', [ $this, 'after_add_to_cart_button' ], 5 );

            $this->render_form_button( $product );


        //include 'renderview.php';
    }
}