<?php
namespace ChristianSpace\Admin\Options\Pages;

use ChristianSpace\Core\Utils\API_Requests;
use ChristianSpace\Core\Utils\Utils;
use ChristianSpace\ThemeConfig\Theme_Config;


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


/**
 * Demos handler class is responsible for different methods on demos theme options page.
 */
class Demos extends Base\Base_Page {

	/**
	 * Page constructor.
	 */
	public function __construct() {
		add_action( 'wp_ajax_cmsmasters_apply_demo', array( $this, 'ajax_apply_demo' ) );

		add_action( 'admin_notices', array( $this, 'page_info_notice' ), 9 );
	}

	/**
	 * Get page title.
	 */
	public static function get_page_title() {
		return esc_attr__( 'Designs', 'christian' );
	}

	/**
	 * Get menu title.
	 */
	public static function get_menu_title() {
		return esc_attr__( 'Designs', 'christian' );
	}

	/**
	 * Render page content.
	 */
	public function render_content() {
		$parent_class = 'cmsmasters-options-demos';

		echo '<div class="' . esc_attr( $parent_class ) . '">' .
			'<div class="' . esc_attr( $parent_class ) . '-notice">' .
				'<div class="' . esc_attr( $parent_class ) . '-notice__inner">' .
					'<div class="' . esc_attr( $parent_class ) . '-notice__message"></div>' .
					'<button type="button" class="' . esc_attr( $parent_class ) . '-notice__button cmsmasters-button-spinner">' . esc_html__( 'Finish', 'christian' ) . '</button>' .
				'</div>' .
			'</div>' .
			'<ul class="' . esc_attr( $parent_class ) . '__list">';

		$demos_list = array();

		$response = API_Requests::get_request( 'get-demos-list' );
		$response_code = wp_remote_retrieve_response_code( $response );

		if ( 200 === $response_code ) {
			$response_body = json_decode( wp_remote_retrieve_body( $response ), true );

			$demos_list = $response_body['data'];
		}

		foreach ( $demos_list as $demo_key => $demo_args ) {
			$name = ( isset( $demo_args['name'] ) ? $demo_args['name'] : false );
			$preview_url = ( isset( $demo_args['preview_url'] ) ? $demo_args['preview_url'] : false );
			$preview_img_url = ( isset( $demo_args['preview_img_url'] ) ? $demo_args['preview_img_url'] : false );

			if ( 'demos' === Theme_Config::IMPORT_TYPE ) {
				$active_demo = Utils::get_demo();
			} else {
				$active_demo = Utils::get_demo_kit();
			}

			echo '<li class="' . esc_attr( $parent_class ) . '__item' . ( $active_demo === $demo_key ? ' cmsmasters-active' : '' ) . '">' .
				'<figure class="' . esc_attr( $parent_class ) . '__item-image">' .
					'<span class="dashicons dashicons-format-image"></span>' .
					( $preview_img_url ? '<img src="' . esc_url( $preview_img_url ) . '" />' : '' ) .
					( $preview_url ? '<a href="' . esc_url( $preview_url ) . '" target="_blank" class="' . esc_attr( $parent_class ) . '__item-preview"><span title="' . esc_attr( $name ) . '">' . esc_html__( 'Demo Preview', 'christian' ) . '</span></a>' : '' ) .
				'</figure>' .
				'<div class="' . esc_attr( $parent_class ) . '__item-info">' .
					( $name ? '<h3 class="' . esc_attr( $parent_class ) . '__item-title">' . esc_html( $name ) . '</h3>' : '' ) .
					'<div class="' . esc_attr( $parent_class ) . '__item-buttons">' .
						'<a href="' . esc_url( get_admin_url() . 'admin.php?page=cmsmasters-options-license' ) . '" class="button cmsmasters-button-spinner' . ( API_Requests::check_token_status() ? ' cmsmasters-demo-apply-button' : '' ) . '" data-demo-key="' . esc_attr( $demo_key ) . '">' . esc_html__( 'Apply', 'christian' ) . '</a>' .
						'<span class="' . esc_attr( $parent_class ) . '__item-status-active"></span>' .
					'</div>' .
				'</div>' .
			'</li>';
		}

			echo '</ul>' .
		'</div>';
	}

	/**
	 * Apply demo.
	 */
	public function ajax_apply_demo() {
		if ( ! check_ajax_referer( 'cmsmasters_options_nonce', 'nonce' ) ) {
			wp_send_json( array(
				'success' => false,
				'code' => 'invalid_nonce',
				'message' => esc_html__( 'Yikes! Demo activation failed. Please try again.', 'christian' ),
			) );
		}

		if ( ! isset( $_POST['demo_key'] ) ) {
			wp_send_json( array(
				'success' => false,
				'code' => 'empty_demo_data',
				'message' => esc_html__( 'Empty demo data.', 'christian' ),
			) );
		}

		if ( ! did_action( 'cmsmasters_set_backup_options' ) ) {
			do_action( 'cmsmasters_set_backup_options', false );
		}

		$demo_key = $_POST['demo_key'];

		if ( 'demos' === Theme_Config::IMPORT_TYPE ) {
			Utils::set_demo( $demo_key );
		} else {
			Utils::set_demo_kit( $demo_key );
		}

		if ( ! did_action( 'cmsmasters_set_import_status' ) ) {
			do_action( 'cmsmasters_set_import_status', 'pending' );
		}

		if ( ! did_action( 'cmsmasters_set_apply_demo_status' ) ) {
			do_action( 'cmsmasters_set_apply_demo_status', 'pending' );
		}

		do_action( 'cmsmasters_remove_temp_data' );

		update_option( 'cmsmasters_apply_demo_notice_visibility', 'show' );

		wp_send_json( array(
			'success' => true,
			'message' => wp_kses_post(
				'<h3>' . __( 'New design is now applied!', 'christian' ) . '</h3>' .
				'<p>' . __( 'Click Finish and allow a few seconds after that for new appearance to be applied (do not reload your page).', 'christian' ) . '</p>' .
				( 'demos' === Theme_Config::IMPORT_TYPE ? '<p>' . sprintf(
					__( 'We recommend that you run a %1$sRegenerate Thumbnails%2$s tool to resize existing images for your new design.', 'christian' ),
					'<a href="' . esc_url( 'https://wordpress.org/plugins/regenerate-thumbnails/' ) . '" target="_blank">',
					'</a>'
				) . '</p>' : '' ) .
				'<p>' .
					sprintf(
						__( 'You can read about this, along with more info and tips on switching design concept in our docs article - %1$sopen article%2$s.', 'christian' ),
						'<a href="' . esc_url( 'https://docs.cmsmasters.net/how-to-switch-from-one-design-concept-to-another/' ) . '" target="_blank">',
						'</a>'
					) .
				'</p>'
			),
		) );
	}

	/**
	 * Page info notice.
	 */
	public function page_info_notice() {
		if ( 'demos' === Theme_Config::IMPORT_TYPE ) {
			return;
		}

		echo '<div class="notice notice-info">' .
			'<p><strong>' . esc_html__( 'Applying the design will change only the design system (Global Colors, Global Fonts settings) and Theme Settings.', 'christian' ) . '</strong></p>' .
		'</div>';
	}

}