<?php
/**
 * Variable product add to cart
 *
 * @author Your Inspiration Themes
 * @package YITH WooCommerce Colors and Labels Variations
 * @version 2.1.0
 */

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

global $woocommerce, $product, $post;
?>

<?php do_action( 'woocommerce_before_add_to_cart_form' ); ?>

    <form  class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo $post->ID; ?>" data-product_variations="<?php echo esc_attr( json_encode( $available_variations ) ) ?>" data-wccl="true">
        <?php if ( ! empty( $available_variations ) ) : ?>
            <table class="variations" cellspacing="0">
                <tbody>
                <?php $loop = 0; foreach ( $attributes as $name => $options ) : $loop++; ?>
                    <tr>
                        <td class="label"><label for="<?php echo sanitize_title($name); ?>"><?php echo wc_attribute_label( $name ); ?></label></td>
                        <td class="value"><select id="<?php echo esc_attr( sanitize_title( $name ) ); ?>" name="attribute_<?php echo sanitize_title($name); ?>" data-type="<?php echo $attributes_types[$name] ?>">
                                <option value=""><?php echo __( 'Choose an option', 'yit' ) ?>&hellip;</option>
                                <?php
                                if ( is_array( $options ) ) {

                                    if ( empty( $_POST ) )
                                        $selected_value = ( isset( $selected_attributes[ sanitize_title( $name ) ] ) ) ? $selected_attributes[ sanitize_title( $name ) ] : '';
                                    else
                                        $selected_value = isset( $_POST[ 'attribute_' . sanitize_title( $name ) ] ) ? $_POST[ 'attribute_' . sanitize_title( $name ) ] : '';

                                    // Get terms if this is a taxonomy - ordered
                                    if ( taxonomy_exists( $name ) ) {

                                        $orderby = wc_attribute_orderby( $name );

                                        switch ( $orderby ) {
                                            case 'name' :
                                                $args = array( 'orderby' => 'name', 'hide_empty' => false, 'menu_order' => false );
                                                break;
                                            case 'id' :
                                                $args = array( 'orderby' => 'id', 'order' => 'ASC', 'menu_order' => false );
                                                break;
                                            case 'menu_order' :
                                                $args = array( 'menu_order' => 'ASC' );
                                                break;
                                        }

                                        $terms = get_terms( $name, $args );

                                        foreach ( $terms as $term ) {
                                            if ( ! in_array( $term->slug, $options ) )
                                                continue;

                                            $value = get_woocommerce_term_meta($term->term_id, $name . '_yith_wccl_value');
                                            echo '<option value="' . esc_attr( $term->slug ) . '" ' . selected( sanitize_title( $selected_value ), sanitize_title( $term->slug ), false ) . ' data-value="'. $value .'">' . apply_filters( 'woocommerce_variation_option_name', $term->name ) . '</option>';
                                        }
                                    } else {

                                        foreach ( $options as $option ) {
                                            echo '<option value="' . esc_attr( sanitize_title( $option ) ) . '" ' . selected( sanitize_title( $selected_value ), sanitize_title( $option ), false ) . '>' . esc_html( apply_filters( 'woocommerce_variation_option_name', $option ) ) . '</option>';
                                        }

                                    }
                                }
                                ?>
                            </select>
                        </td>
                    </tr>
                <?php endforeach;?>
                </tbody>
            </table>

            <?php do_action( 'woocommerce_before_add_to_cart_button' ); ?>

            <?php
            if ( sizeof($attributes) == $loop )
                echo '<a class="reset_variations" href="#reset">' . __( 'Clear selection', 'yit' ) . '</a>';
            ?>
            <div class="clearfix"></div>

            <div class="single_variation_wrap" style="display:none;">
                <?php do_action( 'woocommerce_before_single_variation' ); ?>

                <div class="single_variation"></div>

                <div class="variations_button group">
                    <h4 class="quantity_label"><?php _e('Quantity: ', 'yit' ) ?></h4>
                    <?php woocommerce_quantity_input(); ?>
                    <?php //do_action('woocommerce_before_add_to_cart_button'); ?>
                    <button type="submit" class="single_add_to_cart_button btn btn-alternative"><?php echo apply_filters( 'add_to_cart_text' , $product->single_add_to_cart_text() ); ?></button>
                </div>

                <input type="hidden" name="add-to-cart" value="<?php echo $product->id; ?>" />
                <input type="hidden" name="product_id" value="<?php echo esc_attr( $post->ID ); ?>" />
                <input type="hidden" name="variation_id" value="" />

                <?php do_action( 'woocommerce_after_single_variation' ); ?>
            </div>

            <?php do_action( 'woocommerce_after_add_to_cart_button' ); ?>

        <?php else : ?>

            <p class="stock out-of-stock"><?php _e( 'This product is currently out of stock and unavailable.', 'yit'); ?></p>

        <?php endif; ?>
    </form>

<?php do_action( 'woocommerce_after_add_to_cart_form' ); ?>