<?php
/**
 * Info class
 *
 * @package BroadNews
 */

if ( ! class_exists( 'BroadNews_Info' ) ) {

    /**
     * Main class.
     *
     * @since 1.0.0
     */
    class BroadNews_Info {

        /**
         * Version
         *
         * @var string $version Class version.
         *
         * @since 1.0.0
         */
        private $version = '1.0.0';

        /**
         * Config.
         *
         * @var array $config Configuration array.
         *
         * @since 1.0.0
         */
        private $config;

        /**
         * Tabs.
         *
         * @var array $tabs Tabs array.
         *
         * @since 1.0.0
         */
        private $tabs;

        /**
         * Theme name.
         *
         * @var string $theme_name Theme name.
         *
         * @since 1.0.0
         */
        private $theme_name;

        /**
         * Theme slug.
         *
         * @var string $theme_slug Theme slug.
         *
         * @since 1.0.0
         */
        private $theme_slug;

        /**
         * Current theme object.
         *
         * @var WP_Theme $theme Current theme.
         */
        private $theme;

        /**
         * Single instance.
         *
         * @var BroadNews_Info $instance Instance object.
         */
        private static $instance;

        /**
         * Constructor.
         *
         * @since 1.0.0
         */
        function __construct() {
        }

        /**
         * Init.
         *
         * @since 1.0.0
         *
         * @param array $config Configuration array.
         */
        public static function init( $config ) {
            if ( ! isset( self::$instance ) && ! ( self::$instance instanceof BroadNews_Info ) ) {
                self::$instance = new BroadNews_Info;
                if ( ! empty( $config ) && is_array( $config ) ) {
                    self::$instance->config = $config;
                    self::$instance->configure();
                    self::$instance->hooks();
                }
            }
        }

        /**
         * Configure data.
         *
         * @since 1.0.0
         */
        public function configure() {

            $theme = wp_get_theme();

            if ( is_child_theme() ) {
                $this->theme_name = $theme->parent()->get( 'Name' );
                $this->theme      = $theme->parent();
            } else {
                $this->theme_name = $theme->get( 'Name' );
                $this->theme      = $theme->parent();
            }

            $this->theme_version = $theme->get( 'Version' );
            $this->theme_slug    = $theme->get_template();
            $this->menu_name     = isset( $this->config['menu_name'] ) ? $this->config['menu_name'] : $this->theme_name;
            $this->page_name     = isset( $this->config['page_name'] ) ? $this->config['page_name'] : $this->theme_name;
            $this->tabs          = isset( $this->config['tabs'] ) ? $this->config['tabs'] : array();
            $this->page_slug     = $this->theme_slug . '-details';
            $this->page_url     = admin_url( 'themes.php?page=' . $this->page_slug );
            $this->notice        = '<p>' . sprintf( esc_html__( 'Welcome! Thank you for choosing %1$s. To fully take advantage of the best our theme can offer please make sure you visit theme details page.', 'broadnews' ), esc_html( $this->theme_name ) ) . '</p><p><a href="' . esc_url( $this->page_url ) . '" class="button button-primary">' . sprintf( esc_html__( 'Get started with %1$s', 'broadnews' ), $this->theme_name ) . '</a><a href="#" class="btn-dismiss" data-userid="' . esc_attr( get_current_user_id() ) . '" data-nonce="' . esc_attr( wp_create_nonce( 'broadnews_dismiss_nonce' ) ) . '">' . esc_html__( 'Dismiss this notice', 'broadnews' ) . '</a></p>';
        }

        /**
         * Setup hooks.
         *
         * @since 1.0.0
         */
        public function hooks() {

            // Register menu.
            add_action( 'admin_menu', array( $this, 'register_info_page' ) );

            // Admin notice.
            add_action( 'admin_notices', array( $this, 'admin_notice' ) );

            // Load assets.
            add_action( 'admin_enqueue_scripts', array( $this, 'assets' ) );

            // Dismiss AJAX.
            add_action( 'wp_ajax_broadnews_dismiss', array( $this, 'dismiss_callback' ) );
            add_action( 'wp_ajax_nopriv_broadnews_dismiss', array( $this, 'dismiss_callback' ) );
        }

        /**
         * Register info page.
         *
         * @since 1.0.0
         */
        public function register_info_page() {

            // Add info page.
            add_theme_page( $this->menu_name, $this->page_name, 'activate_plugins', $this->page_slug, array( $this, 'render_page' ), 1 );
        }

        /**
         * Render page.
         *
         * @since 1.0.0
         */
        public function render_page() {
            ?>
            <div class="wrap about-wrap aft-info-wrap">
                <h1><?php echo esc_html( $this->theme_name ); ?>&nbsp;-&nbsp;<?php echo esc_html( $this->theme_version ); ?></h1>
                <?php if ( isset( $this->config['welcome-texts'] ) && ! empty( $this->config['welcome-texts'] ) ) : ?>
                    <p class="about-text"><?php echo esc_html( $this->config['welcome-texts'] ); ?></p>
                <?php endif; ?>
                <a href="https://afthemes.com" target="_blank"><div class="wp-badge"></div></a>

                <?php $this->render_quick_links(); ?>

                <?php $this->render_tabs(); ?>

                <?php $this->render_current_tab_content(); ?>

            </div><!-- .wrap .aft-info-wrap -->
            <?php
        }

        /**
         * Render tabs.
         *
         * @since 1.0.0
         */
        public function render_tabs() {

            $tabs = ( isset( $this->config['tabs'] ) && ! empty( $this->config['tabs'] ) ) ? $this->config['tabs'] : array();

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

            $current_tab = isset( $_GET['tab'] ) ? wp_unslash( $_GET['tab'] ) : 'getting-started';

            echo '<h2 class="nav-tab-wrapper wp-clearfix">';

            foreach ( $tabs as $key => $tab ) {

                if ( 'useful-plugins' === $key ) {
                    global $tgmpa;
                    if ( ! isset( $tgmpa ) ) {
                        continue;
                    }
                }

                $current_class = ' tab-' . $key;
                $current_class .= ( $current_tab === $key ) ? ' nav-tab-active': '';
                echo '<a href="' . esc_url( admin_url( 'themes.php?page=' . $this->page_slug ) ) . '&tab=' . esc_attr( $key ) . '" class="nav-tab' . esc_attr( $current_class ) . '">' . esc_html( $tab ) . '</a>';
            }

            echo '</h2>';
        }

        /**
         * Render current tab content.
         *
         * @since 1.0.0
         */
        public function render_current_tab_content() {

            $current_tab = isset( $_GET['tab'] ) ? wp_unslash( $_GET['tab'] ) : 'getting-started';
            $method = str_replace( '-', '_', esc_attr( $current_tab ) );

            if ( method_exists( $this, $method ) ) {
                $this->{$method}();
            } else {
                printf( esc_html__( '%s() method does not exist.', 'broadnews' ), $method );
            }
        }

        /**
         * Render getting started.
         *
         * @since 1.0.0
         */
        public function getting_started() {

            $content = ( isset( $this->config['getting_started'] ) ) ? $this->config['getting_started'] : array();
            if ( empty( $content ) ) {
                return;
            }
            ?>
            <div class="feature-section aft-section aft-section-getting-started container-wrapper">
                <?php foreach ( $content as $item ) : ?>
                    <?php $this->render_grid_item( $item ); ?>
                <?php endforeach; ?>
            </div><!-- .feature-section .aft-section -->
            <?php
        }

        /**
         * Render grid item.
         *
         * @since 1.0.0
         *
         * @param array $item Item info.
         */
        private function render_grid_item( $item ) {
            ?>
            <div class="col-3 float-l pad tab-grid-single">
                <?php if ( isset( $item['title'] ) && ! empty( $item['title'] ) ) : ?>
                    <h3>
                        <?php if ( isset( $item['icon'] ) && ! empty( $item['icon'] ) ) : ?>
                            <span class="<?php echo esc_attr( $item['icon'] ); ?>"></span>
                        <?php endif; ?>
                        <?php echo esc_html( $item['title'] ); ?>
                    </h3>
                <?php endif; ?>
                <?php if ( isset( $item['description'] ) && ! empty( $item['description'] ) ) : ?>
                    <p><?php echo wp_kses_post( $item['description'] ); ?></p>
                <?php endif; ?>
                <?php if ( isset( $item['button_text'] ) && ! empty( $item['button_text'] ) && isset( $item['button_url'] ) && ! empty( $item['button_url'] ) ) : ?>
                    <?php
                    $button_target = ( isset( $item['is_new_tab'] ) && true === $item['is_new_tab'] ) ? '_blank' : '_self';
                    $button_class = '';
                    if ( isset( $item['button_type'] ) && ! empty( $item['button_type'] ) ) {
                        if ( 'primary' === $item['button_type'] ) {
                            $button_class = 'button button-primary';
                        } elseif ( 'secondary' === $item['button_type'] ) {
                            $button_class = 'button button-secondary';
                        }
                    }
                    ?>
                    <a href="<?php echo esc_url( $item['button_url'] ); ?>" class="<?php echo esc_attr( $button_class ); ?>" target="<?php echo esc_attr( $button_target ); ?>"><?php echo esc_html( $item['button_text'] ); ?></a>
                <?php endif; ?>
            </div><!-- .col -->
            <?php
        }

        /**
         * Render support.
         *
         * @since 1.0.0
         */
        public function support() {
            $content = ( isset( $this->config['support'] ) ) ? $this->config['support'] : array();
            if ( empty( $content ) ) {
                return;
            }
            ?>
            <div class="feature-section aft-section aft-section-support container-wrapper">
                <?php foreach ( $content as $item ) : ?>
                    <?php $this->render_grid_item( $item ); ?>
                <?php endforeach; ?>
            </div><!-- .feature-section .aft-section -->
            <?php
        }

        /**
         * Render useful plugins.
         *
         * @since 1.0.0
         */
        public function useful_plugins() {

            global $tgmpa;

            if ( ! $tgmpa ) {
                return;
            }

            $content = ( isset( $this->config['useful_plugins'] ) ) ? $this->config['useful_plugins'] : array();
            $tgmpa_url      = $tgmpa->get_tgmpa_url();
            $tgmpa_complete = $tgmpa->is_tgmpa_complete();
            $plugins        = $tgmpa->plugins;
            ?>
            <div class="aft-section aft-section-useful-plugins">

                <?php if ( isset( $content['description'] ) && ! empty( $content['description'] ) ) : ?>
                    <div class="plugins-content">
                        <?php echo wp_kses_post( wpautop( $content['description'] ) ); ?>
                    </div><!-- .plugins-content -->
                <?php endif; ?>

                <?php if ( true !== $tgmpa_complete ) : ?>
                    <a href="<?php echo esc_url( $tgmpa_url ); ?>" class="button button-primary"><?php esc_html_e( 'Manage Plugins', 'broadnews' ); ?></a>
                <?php endif; ?>

                <?php if ( ! empty( $plugins ) ) : ?>
                    <ul class="plugin-list">
                        <?php foreach ( $plugins as $plugin ) : ?>
                            <li><?php echo esc_html( $plugin['name'] ); ?></li>
                        <?php endforeach; ?>
                    </ul><!-- .plugin-list -->
                <?php endif; ?>

            </div><!-- .aft-section -->
            <?php
        }

        /**
         * Render demo content.
         *
         * @since 1.0.0
         */
        public function demo_content() {

            $content = ( isset( $this->config['demo_content'] ) ) ? $this->config['demo_content'] : array();
            if ( empty( $content ) ) {
                return;
            }
            ?>
            <div class="aft-section aft-section-demo-content">
                <div class="demo-description">
                    <?php if ( isset( $content['description'] ) && ! empty( $content['description'] ) ) : ?>
                        <?php echo wp_kses_post( wpautop( $content['description'] ) ); ?>
                    <?php endif; ?>

                    <?php
                    global $tgmpa;

                    if ( $tgmpa ) {
                        $tgmpa_url      = $tgmpa->get_tgmpa_url();
                        $tgmpa_complete = $tgmpa->is_tgmpa_complete();
                        if ( true !== $tgmpa_complete ) {
                            ?>
                            <a href="<?php echo esc_url( $tgmpa_url ); ?>" class="button button-primary"><?php esc_html_e( 'Manage Plugins', 'broadnews' ); ?></a>
                            <?php
                        }
                    }
                    ?>
                </div><!-- .demo-description -->
            </div><!-- .aft-section -->
            <?php
        }

        /**
         * Render demo content.
         *
         * @since 1.0.0
         */
        public function free_vs_pro() {

            $content = ( isset( $this->config['free_vs_pro'] ) ) ? $this->config['free_vs_pro'] : array();
            if ( empty( $content ) ) {
                return;
            }
            ?>
            <div class="aft-section aft-section-demo-content">
                <div class="compare-table table-responsive">
                    <table class="table">
                        <thead>
                        <tr>

                            <th class="db-bk-color-one"><?php _e('Product Features', 'broadnews'); ?></th>
                            <th class="db-bk-color-two"><?php _e('Free', 'broadnews'); ?></th>
                            <th class="db-bk-color-two"><?php _e('Premium', 'broadnews'); ?></th>
                        </tr>
                        </thead>
                        <tbody>
                        <?php foreach($content['features'] as $key => $value):
                            $class_1 = isset($value[2]) ? 'dashicons-before '.$value[2] : '';
                            $class_2 = isset($value[3]) ? 'dashicons-before '.$value[3] : '';
                            ?>
                            <tr>
                                <td class="db-width-perticular"><?php echo esc_html($key); ?></td>
                                <td class="<?php echo esc_attr($class_1); ?>"><?php echo esc_html($value[0]); ?></td>
                                <td class="<?php echo esc_attr($class_2); ?>"><?php echo esc_html($value[1]); ?></td>
                            </tr>
                        <?php endforeach; ?>
                        </tbody>
                    </table>

                </div><!-- .demo-description -->

            </div><!-- .aft-section -->
            <?php
        }

        /**
         * Render upgrade to pro.
         *
         * @since 1.0.0
         */
        public function upgrade_to_pro() {

            $content = ( isset( $this->config['upgrade_to_pro'] ) ) ? $this->config['upgrade_to_pro'] : array();
            if ( empty( $content ) ) {
                return;
            }
            ?>
            <div class="aft-section aft-section-upgrade-to-pro">
                <div class="upgrade-description">
                    <?php if ( isset( $content['description'] ) && ! empty( $content['description'] ) ) : ?>
                        <?php echo wp_kses_post( wpautop( $content['description'] ) ); ?>
                    <?php endif; ?>

                    <?php if ( isset( $content['button_text'] ) && ! empty( $content['button_text'] ) && isset( $content['button_url'] ) && ! empty( $content['button_url'] ) ) : ?>
                        <?php
                        $button_target = ( isset( $content['is_new_tab'] ) && true === $content['is_new_tab'] ) ? '_blank' : '_self';
                        $button_class = '';
                        if ( isset( $content['button_type'] ) && ! empty( $content['button_type'] ) ) {
                            if ( 'primary' === $content['button_type'] ) {
                                $button_class = 'button button-primary';
                            } elseif ( 'secondary' === $content['button_type'] ) {
                                $button_class = 'button button-secondary';
                            }
                        }
                        ?>
                        <a href="<?php echo esc_url( $content['button_url'] ); ?>" class="<?php echo esc_attr( $button_class ); ?>" target="<?php echo esc_attr( $button_target ); ?>"><?php echo esc_html( $content['button_text'] ); ?></a>
                    <?php endif; ?>
                </div><!-- .upgrade-description -->
            </div><!-- .aft-section -->
            <?php
        }

        /**
         * Hook admin notice.
         *
         * @since 1.0.0
         */
        public function admin_notice() {

            add_action( 'admin_notices', array( $this, 'display_admin_notice' ), 99 );
        }

        /**
         * Load assets.
         *
         * @since 1.0.0
         *
         * @param string $hook Hook,
         */
        public function assets( $hook ) {

            $min = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';

            if ( in_array( $hook, array( 'themes.php', 'appearance_page_' . $this->page_slug ), true ) ) {
                wp_enqueue_style( 'broadnews-info', get_template_directory_uri() . '/lib/info/css/info.css', array(), '1.0.0' );
                wp_enqueue_script( 'broadnews-info', get_template_directory_uri() . '/lib/info/js/info' . $min . '.js', array(), '1.0.0' );
            }

        }

        /**
         * Display admin notice.
         *
         * @since 1.0.0
         */
        public function display_admin_notice() {

            $screen_id = null;
            $current_screen = get_current_screen();
            if ( $current_screen ) {
                $screen_id = $current_screen->id;
            }

            $user_id = get_current_user_id();
            $dismiss_status = get_user_meta( $user_id, 'broadnews_dismiss_status', true );
            ?>
            <?php if ( current_user_can( 'edit_theme_options' ) && 'themes' === $screen_id && 1 !== absint( $dismiss_status ) ) : ?>
                <div class="aft-info-notice notice notice-info">
                    <?php $this->render_notice(); ?>
                </div><!-- .aft-info-notice -->
            <?php endif; ?>
            <?php
        }

        /**
         * Render notice.
         *
         * @since 1.0.0
         */
        public function render_notice() {
            $allowed = array(
                'a' => array(
                    'href'        => array(),
                    'class'       => array(),
                    'data-userid' => array(),
                    'data-nonce'  => array(),
                ),
                'br'     => array(),
                'p'      => array(),
                'em'     => array(),
                'strong' => array(),
            );
            echo wp_kses( $this->notice, $allowed );
        }

        /**
         * Render quick links.
         *
         * @since 1.0.0
         */
        public function render_quick_links() {

            $quick_links = ( isset( $this->config['quick_links'] ) ) ? $this->config['quick_links'] : array();

            if ( ! empty( $quick_links ) ) {
                echo '<p class="quick-links">';
                foreach ( $quick_links as $link ) {
                    $button_type = '';
                    if ( isset( $link['button'] ) ) {
                        $button_type = 'button-' . esc_attr( $link['button'] );
                    }
                    echo '<a href="' . esc_url( $link['url'] ) . '" class="button ' . esc_attr( $button_type ) . '" target="_blank">' . esc_html( $link['text'] ) . '</a>';
                }
                echo '</p>';
            }
        }

        /**
         * Callback for AJAX dismiss.
         *
         * @since 1.0.0
         */
        public function dismiss_callback() {

            $output = array();
            $output['status'] = false;

            $userid  = ( isset( $_GET['userid'] ) ) ? esc_attr( wp_unslash( $_GET['userid'] ) ) : '';
            $wpnonce = ( isset( $_GET['_wpnonce'] ) ) ? esc_attr( wp_unslash( $_GET['_wpnonce'] ) ) : '';

            if ( false === wp_verify_nonce( $wpnonce, 'broadnews_dismiss_nonce' ) ) {
                wp_send_json( $output );
            }

            update_user_meta( $userid, 'broadnews_dismiss_status', 1 );

            $output['status'] = true;

            wp_send_json( $output );
        }
    }
}
