<?php

add_action('load-post.php', 'rental_boxes_month_prices_setup');
add_action('load-post-new.php', 'rental_boxes_month_prices_setup');

function rental_boxes_month_prices_setup() {
    add_action('add_meta_boxes', 'dreams_rental_month_prices_meta_boxes');
    add_action('save_post', 'rental_save_post_month_prices_meta', 10, 2);
}

function dreams_rental_month_prices_meta_boxes() {
    add_meta_box(
        'rental-post-monthprices-days',
        esc_html__('Add Month Price Detail', 'bookingcore'),
        'rental_month_prices_meta_box',
        'rental',
        'normal',
        'default'
    );
}

function rental_month_prices_meta_box($post) {
    wp_nonce_field(basename(__FILE__), 'rental_post_month_prices_nonce');
    $monthprice = get_post_meta($post->ID, 'dreams_booking_meta_monthprice', true);
    ?>
    <div class="month_prices_wrapper">
        <div class="custom-row">
            <div class="col-3">
                <label class="mb-0"><?php echo esc_html__('Monthly Price', 'bookingcore'); ?></label>
            </div>
            <div class="col-9">
                <input type="text" name="monthprice" id="monthprice" value="<?php echo esc_attr($monthprice); ?>" placeholder="Add Month Price">
            </div>
        </div>
    </div>
    <?php
}

function rental_save_post_month_prices_meta($post_id, $post) {
    // Security checks
    if (!isset($_POST['rental_post_month_prices_nonce']) || 
        !wp_verify_nonce($_POST['rental_post_month_prices_nonce'], basename(__FILE__))) {
        return;
    }

    if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
        return;
    }

    if (!is_object($post) || !isset($post->post_type) || $post->post_type !== 'rental') {
        return;
    }

    if (!current_user_can('edit_post', $post_id)) {
        return;
    }

    // Sanitize and save the value
    $monthprice = isset($_POST['monthprice']) && $_POST['monthprice'] !== '' ? sanitize_text_field($_POST['monthprice']) : null;

    if ($monthprice !== null) {
        update_post_meta($post_id, 'dreams_booking_meta_monthprice', $monthprice);
        update_post_meta($post_id, 'dreams_booking_meta_rentaltype_month', 'month');
    } else {
        delete_post_meta($post_id, 'dreams_booking_meta_monthprice');
        delete_post_meta($post_id, 'dreams_booking_meta_rentaltype_month');
    }
}