<?php

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


class WPF_WP_Ultimo extends WPF_Integrations_Base {

    /**
     * Gets things started
     *
     * @access  public
     * @since   1.0
     * @return  void
     */

    public function init() {

        $this->slug = 'wp-ultimo';

        add_action( 'wp_ultimo_registration', array( $this, 'registration' ), 10, 4 );
        add_filter( 'wpf_user_register', array( $this, 'user_register' ), 10, 2 );

        add_action( 'wpf_tags_modified', array( $this, 'update_plans' ), 10, 2 );

        // Custom fields
        add_filter( 'wpf_meta_field_groups', array( $this, 'add_meta_field_group' ) );
        add_filter( 'wpf_meta_fields', array( $this, 'prepare_meta_fields' ) );

        // Plan settings
        add_filter( 'wu_plans_advanced_options_tabs', array( $this, 'add_options_tab' ) );
        add_action( 'wu_plans_advanced_options_after_panels', array( $this, 'options_tab' ) );
        add_action( 'save_post_wpultimo_plan', array( $this, 'save_post' ) );

    }

    /**
     * Apply tags on registration.
     *
     * @access public
     * @return void
     */

    public function registration( $site_id, $user_id, $transient, $plan ) {

        $settings = get_post_meta( $plan->id, 'wpf_settings_wu', true );

        if ( empty( $settings ) ) {
            return;
        }

        if ( ! empty( $settings['apply_tags'] ) ) {
            wp_fusion()->user->apply_tags( $settings['apply_tags'], $user_id );
        }

    }

    /**
     * Merge the Ultimo transient data into the data being synced to the CRM for
     * the new user registration.
     *
     * @since  3.37.29
     *
     * @param  array $post_data The POSTed data from the registration form.
     * @param  int   $user_id   The user ID.
     * @return array The registration data.
     */
    public function user_register( $post_data, $user_id ) {

        $transient = WU_Signup::get_transient( false ); // don't die

        /* $transient contains

        (
            [honeypot_id] => 60fedfb2b21fa
            [plan_freq] => 1
            [plan_id] => 50
            [blog_title] => TestTwo
            [blogname] => testtwo
            [signup_form_id] => 1
            [save_step] => 1
            [first_name] => J
            [last_name] => A
            [user_name] => testtwo
            [user_email] => testtwo@example.com
            [user_pass] => testtwo
            [user_pass_conf] => testtwo
            [site_url] =>
            [coupon] =>
            [site_id] => 4
            [user_id] => 3
        ) */

        $post_data = array_merge( $post_data, $transient );

        return $post_data;

    }

    /**
     * Update user plans when tags are modified (unfinished)
     *
     * @access public
     * @return void
     */

    public function update_plans( $user_id, $user_tags ) {

        $linked_plans = get_posts(
            array(
                'post_type'  => 'wpultimo_plan',
                'nopaging'   => true,
                'meta_query' => array(
                    array(
                        'key'     => 'wpf_settings_wu',
                        'compare' => 'EXISTS',
                    ),
                ),
                'fields'     => 'ids',
            )
        );

        if ( empty( $linked_plans ) ) {
            return;
        }

    }


    /**
     * Adds WP Ultimo field group to meta fields list
     *
     * @access  public
     * @return  array Field groups
     */

    public function add_meta_field_group( $field_groups ) {

        $field_groups['wp_ultimo'] = array(
            'title'  => 'WP Ultimo',
            'fields' => array(),
        );

        return $field_groups;

    }


    /**
     * Adds WP Ultimo meta fields to WPF contact fields list
     *
     * @access  public
     * @return  array Meta Fields
     */

    public function prepare_meta_fields( $meta_fields ) {

        $meta_fields['blog_title'] = array(
            'label' => 'Site Title',
            'type'  => 'text',
            'group' => 'wp_ultimo',
        );
        $meta_fields['blogname']   = array(
            'label' => 'Site URL',
            'type'  => 'text',
            'group' => 'wp_ultimo',
        );

        return $meta_fields;

    }

    /**
     * Register options tab
     *
     * @access public
     * @return array Options tabs
     */

    public function add_options_tab( $tabs ) {

        $tabs['wp_fusion'] = 'WP Fusion';

        return $tabs;

    }

    /**
     * Output options tab
     *
     * @access public
     * @return mixed Settings output
     */

    public function options_tab( $plan ) {

        $settings = array(
            'apply_tags' => array(),
            'tag_link'   => array(),
        );

        if ( get_post_meta( $plan->id, 'wpf_settings_wu', true ) ) {
            $settings = array_merge( $settings, get_post_meta( $plan->id, 'wpf_settings_wu', true ) );
        }

        ?>

        <div id="wu_wp_fusion" class="panel wu_options_panel" style="display: none;">

        <div class="options_group">
            <p class="form-field">
                <label><?php _e( 'Apply Tags', 'wp-fusion' ); ?></label>

                <?php

                $args = array(
                    'setting'   => $settings['apply_tags'],
                    'meta_name' => 'wpf_settings_wu',
                    'field_id'  => 'apply_tags',
                );

                wpf_render_tag_multiselect( $args );

                ?>

                <span class="description"><?php echo sprintf( __( 'The selected tags will be applied in %s when someone registers with this plan.', 'wp-fusion' ), wp_fusion()->crm->name ); ?></span>

            </p>

            <?php
            /*

            <p class="form-field">
                <label><?php _e( 'Link with Tag', 'wp-fusion' ); ?></label>

                <?php

                $args = array(
                    'setting'     => $settings['tag_link'],
                    'meta_name'   => 'wpf_settings_wu',
                    'field_id'    => 'tag_link',
                    'limit'       => 1,
                    'placeholder' => __( 'Select tag' ),
                );

                wpf_render_tag_multiselect( $args );

                ?>

                <span class="description"><?php echo sprintf( __( 'This tag will be applied in %s when someone registers with this plan. Likewise, if this tag is applied in %s, the user will automatically be enrolled in this plan. If the tag is removed the user will be unenrolled.', 'wp-fusion' ), wp_fusion()->crm->name, wp_fusion()->crm->name ); ?></span>

            </p>

            */
            ?>

        </div>

        <?php

    }

    /**
     * Save WPF settings
     *
     * @access public
     * @return void
     */

    public function save_post( $post_id ) {

        if ( ! empty( $_POST['wpf_settings_wu'] ) ) {
            update_post_meta( $post_id, 'wpf_settings_wu', $_POST['wpf_settings_wu'] );
        } else {
            delete_post_meta( $post_id, 'wpf_settings_wu' );
        }

    }


}

new WPF_WP_Ultimo();