<?php

function mem_250( $order_id )
{
    $order = new WC_Order($order_id);
    $user_id = $order->user_id;
    $wpf = WP_Fusion();
    $tags = array(921);
    $total = $order->get_subtotal();

    if ($total <= 0) {
        $wpf->user->apply_tags($tags, $user_id);
    }
    if ($total <= 0) {
        $prefix = 'ip';// Prefix Code
        $suffix = 'memday';  // Suffix Code
        $random = substr(uniqid('', true), -10);
        $coupon_code = $prefix . $random . $suffix; // Code
        $amount = '10'; // Amount
        $discount_type = 'fixed_cart'; // Type: fixed_cart, percent, fixed_product, percent_product
        $yearly_expiry = date('Y-m-d', strtotime('+1 year'));
        $customer_email = $order->billing_email;
        update_user_meta( $user_id, 'inpower_coupon', $coupon_code);

        $coupon = array(
            'post_title' => $coupon_code,
            'post_content' => '',
            'post_status' => 'publish',
            'post_author' => 1,
            'post_type' => 'shop_coupon'
        );

        $new_coupon_id = wp_insert_post($coupon);

// Add meta
        update_post_meta($new_coupon_id, 'discount_type', $discount_type);
        update_post_meta($new_coupon_id, 'coupon_amount', $amount);
        update_post_meta($new_coupon_id, 'individual_use', 'no');
        update_post_meta($new_coupon_id, 'product_categories', '8');
        update_post_meta($new_coupon_id, 'exclude_product_ids', '');
        update_post_meta($new_coupon_id, 'usage_limit', '');
        update_post_meta($new_coupon_id, 'expiry_date', $yearly_expiry);
        update_post_meta($new_coupon_id, 'apply_before_tax', 'yes');
        update_post_meta($new_coupon_id, 'free_shipping', 'no');
        update_post_meta($new_coupon_id, 'customer_email', $customer_email);
    }
    if ($total <=0) {
        $prefix = 'sf'; // Prefix Code
        $suffix = 'memday';  // Suffix Code
        $random = substr(uniqid('', true), -10);
        $coupon_code = $prefix . $random . $suffix; // Code
        $amount = '10'; // Amount
        $discount_type = 'fixed_cart'; // Type: fixed_cart, percent, fixed_product, percent_product
        $yearly_expiry = date('Y-m-d', strtotime('+1 year'));
        $customer_email = $order->billing_email;
        update_user_meta( $user_id, 'skinnyfat_coupon', $coupon_code);

        $coupon = array(
            'post_title' => $coupon_code,
            'post_content' => '',
            'post_status' => 'publish',
            'post_author' => 1,
            'post_type' => 'shop_coupon'
        );

        $new_coupon_id = wp_insert_post($coupon);

// Add meta
        update_post_meta($new_coupon_id, 'discount_type', $discount_type);
        update_post_meta($new_coupon_id, 'coupon_amount', $amount);
        update_post_meta($new_coupon_id, 'individual_use', 'no');
        update_post_meta($new_coupon_id, 'product_categories', '7');
        update_post_meta($new_coupon_id, 'exclude_product_ids', '');
        update_post_meta($new_coupon_id, 'usage_limit', '');
        update_post_meta($new_coupon_id, 'expiry_date', $yearly_expiry);
        update_post_meta($new_coupon_id, 'apply_before_tax', 'yes');
        update_post_meta($new_coupon_id, 'free_shipping', 'no');
        update_post_meta($new_coupon_id, 'customer_email', $customer_email);
    }
    if ($total <=0) {
        $prefix = 'nut'; // Prefix Code
        $suffix = 'memday';  // Suffix Code
        $random = substr(uniqid('', true), -10);
        $coupon_code = $prefix . $random . $suffix; // Code
        $amount = '10'; // Amount
        $discount_type = 'fixed_cart'; // Type: fixed_cart, percent, fixed_product, percent_product
        $yearly_expiry = date('Y-m-d', strtotime('+1 year'));
        $customer_email = $order->billing_email;
        update_user_meta( $user_id, 'nutreince_coupon', $coupon_code);

        $coupon = array(
            'post_title' => $coupon_code,
            'post_content' => '',
            'post_status' => 'publish',
            'post_author' => 1,
            'post_type' => 'shop_coupon'
        );

        $new_coupon_id = wp_insert_post($coupon);

// Add meta
        update_post_meta($new_coupon_id, 'discount_type', $discount_type);
        update_post_meta($new_coupon_id, 'coupon_amount', $amount);
        update_post_meta($new_coupon_id, 'individual_use', 'no');
        update_post_meta($new_coupon_id, 'product_categories', '7');
        update_post_meta($new_coupon_id, 'exclude_product_ids', '');
        update_post_meta($new_coupon_id, 'usage_limit', '');
        update_post_meta($new_coupon_id, 'expiry_date', $yearly_expiry);
        update_post_meta($new_coupon_id, 'apply_before_tax', 'yes');
        update_post_meta($new_coupon_id, 'free_shipping', 'no');
        update_post_meta($new_coupon_id, 'customer_email', $customer_email);
    }
}
add_action( 'woocommerce_thankyou', 'mem_250' );

add_action( 'show_user_profile', 'add_memorial_day_coupons' );
add_action( 'edit_user_profile', 'add_memorial_day_coupons' );

function add_memorial_day_coupons( $user )
{
    ?>
    <h3>Memorial Day Coupons</h3>

    <table class="form-table">
        <tr>
            <th><label for="nutreince_coupon">Nutreince Coupon</label></th>
            <td><input type="text" name="nutreince_coupon" value="<?php echo esc_attr(get_the_author_meta( 'nutreince_coupon', $user->ID )); ?>" class="regular-text" /></td>
        </tr>

        <tr>
            <th><label for="skinnyfat_coupon">SkinnyFat Coupon</label></th>
            <td><input type="text" name="skinnyfat_coupon" value="<?php echo esc_attr(get_the_author_meta( 'skinnyfat_coupon', $user->ID )); ?>" class="regular-text" /></td>
        </tr>

        <tr>
            <th><label for="inpower_coupon">InPower Coupon</label></th>
            <td><input type="text" name="inpower_coupon" value="<?php echo esc_attr(get_the_author_meta( 'inpower_coupon', $user->ID )); ?>" class="regular-text" /></td>
        </tr>
    </table>
    <?php
}

add_action( 'personal_options_update', 'save_memorial_day_coupons' );
add_action( 'edit_user_profile_update', 'save_memorial_day_coupons' );

function save_memorial_day_coupons( $user_id )
{
    update_user_meta( $user_id,'nutreince_coupon', sanitize_text_field( $_POST['nutreince_coupon'] ) );
    update_user_meta( $user_id,'skinnyfat_coupon', sanitize_text_field( $_POST['skinnyfat_coupon'] ) );
    update_user_meta( $user_id,'inpower_coupon', sanitize_text_field( $_POST['inpower_coupon'] ) );
}