<?php

namespace Give\DonorDashboards\Admin;

class UpgradeNotice
{

    /**
     * Register upgrade notice
     *
     * @since 2.10.0
     * @return void
     *
     */
    public function register()
    {
        if ($this->shouldRenderOutput()) {
            $this->renderOutput();
        }
    }

    /**
     * Return true if notice should be rendered, false if not
     *
     * @since 2.10.0
     * @return boolean
     *
     */
    protected function shouldRenderOutput()
    {
        if ( ! give_is_admin_page()) {
            return false;
        }

        $donorDashboardPageIsSet = ! empty(give_get_option('donor_dashboard_page')) && get_post_status(
                give_get_option('donor_dashboard_page')
            );
        $historyPageIsSet = ! empty(give_get_option('history_page'));

        return ! $donorDashboardPageIsSet && $historyPageIsSet;
    }

    /**
     * Render notice output
     *
     * @since 2.10.0
     * @return void
     *
     */
    protected function renderOutput()
    {
        echo $this->getOutput();
    }

    /**
     * Get notice output
     *
     * @since 2.10.0
     * @return string
     *
     */
    protected function getOutput()
    {
        ob_start();
        $output = '';
        require $this->getTemplatePath();
        $output = ob_get_contents();
        ob_end_clean();

        return $output;
    }

    /**
     * Get template path for notice output
     *
     * @since 2.10.0
     * @return string
     *
     */
    protected function getTemplatePath()
    {
        return GIVE_PLUGIN_DIR . '/src/DonorDashboards/resources/views/upgradenotice.php';
    }
}