<?php

/**
 * @package SP Page Builder
 * @author JoomShaper http://www.joomshaper.com
 * @copyright Copyright (c) 2010 - 2023 JoomShaper
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
 */
//no direct access
defined('_JEXEC') or die('restricted access');

use Joomla\CMS\Language\Text;

class SppagebuilderAddonTweet extends SppagebuilderAddons
{
	/**
	 * The addon frontend render method.
	 * The returned HTML string will render to the frontend page.
	 *
	 * @return  string  The HTML string.
	 * @since   1.0.0
	 */
	public function render()
	{
		$setting = $this->addon->settings;

		$class = (isset($setting->class) && $setting->class) ? $setting->class : '';
		$title = (isset($setting->title) && $setting->title) ? $setting->title : '';
		$heading_selector = (isset($setting->heading_selector) && $setting->heading_selector) ? $setting->heading_selector : 'h3';

		//Options
		$autoplay = (isset($setting->autoplay) && $setting->autoplay) ? ' data-sppb-ride="sppb-carousel"' : '';
		$username = (isset($setting->username) && $setting->username) ? $setting->username : 'joomshaper';
		$consumerkey = (isset($setting->consumerkey) && $setting->consumerkey) ? $setting->consumerkey : '';
		$consumersecret = (isset($setting->consumersecret) && $setting->consumersecret) ? $setting->consumersecret : '';
		$accesstoken = (isset($setting->accesstoken) && $setting->accesstoken) ? $setting->accesstoken : '';
		$accesstokensecret = (isset($setting->accesstokensecret) && $setting->accesstokensecret) ? $setting->accesstokensecret : '';
		$include_rts = (isset($setting->include_rts) && $setting->include_rts) ? $setting->include_rts : '';
		$ignore_replies = (isset($setting->ignore_replies) && $setting->ignore_replies) ? $setting->ignore_replies : '';
		$show_image = (isset($setting->show_image)) ? $setting->show_image : 1;
		$show_username = (isset($setting->show_username) && $setting->show_username) ? $setting->show_username : '';
		$show_avatar = (isset($setting->show_avatar) && $setting->show_avatar) ? $setting->show_avatar : '';
		$count = (isset($setting->count) && $setting->count) ? $setting->count : '';

		// Warning
		if ($consumerkey == '') 		return '<div class="sppb-alert sppb-alert-danger"><strong>Error</strong><br>Insert consumer key for twitter feed slider addon</div>';
		if ($consumersecret == '') 	return '<div class="sppb-alert sppb-alert-danger"><strong>Error</strong><br>Insert consumer secrete key for twitter feed slider addon</div>';
		if ($accesstoken == '') 		return '<div class="sppb-alert sppb-alert-danger"><strong>Error</strong><br>Insert access token for twitter feed slider addon</div>';
		if ($accesstokensecret == '') 	return '<div class="sppb-alert sppb-alert-danger"><strong>Error</strong><br>Insert access token secrete key for twitter feed slider addon</div>';

		// Include tweet helper
		$tweet_helper = JPATH_ROOT . '/components/com_sppagebuilder/helpers/tweet/helper.php';
		if (!file_exists($tweet_helper))
		{
			return '<p class="alert alert-danger">' . Text::_('COM_SPPAGEBUILDER_ADDON_TWEET_HELPER_FILE_MISSING') . '</p>';
		}
		else
		{
			require_once $tweet_helper;
		}

		// Get Tweets
		$tweets = sppbAddonHelperTweet::getTweets($username, $consumerkey, $consumersecret, $accesstoken, $accesstokensecret, $count, $ignore_replies, $include_rts);

		if (isset($tweets->errors) && is_array($tweets->errors))
		{
			$message = '';
			foreach ($tweets->errors as $error)
			{
				$message .= '<p class="sppb-alert sppb-alert-warning">' . $error->message . '</p>';
			}
			return $message;
		}

		// Output
		if (count((array) $tweets) > 0)
		{
			$output  = '<div class="sppb-addon sppb-addon-tweet sppb-text-center ' . $class . '">';
			$output .= ($title) ? '<' . $heading_selector . ' class="sppb-addon-title">' . $title . '</' . $heading_selector . '>' : '';
			$output .= ($show_avatar) ? '<a target="_blank" rel="noopener noreferrer" href="https://twitter.com/' . $tweets[0]->user->screen_name . '"><img class="sppb-img-circle sppb-tweet-avatar" src="' . $tweets[0]->user->profile_image_url_https . '" alt="' . $tweets[0]->user->name . '" loading="lazy"></a>' : '';
			$output .= ($show_username) ? '<span class="sppb-tweet-username"><a target="_blank" rel="noopener noreferrer" href="https://twitter.com/' . $tweets[0]->user->screen_name . '">' . $tweets[0]->user->name . '</a></span>' : '';
			$output .= '<div id="sppb-carousel-' . $this->addon->id . '" class="sppb-carousel sppb-tweet-slider sppb-slide" ' . $autoplay . '>';
			$output .= '<div class="sppb-carousel-inner">';

			foreach ($tweets as $key => $tweet)
			{
				$output   .= '<div class="sppb-item' . (($key == 0) ? ' active' : '') . '">';
				$tweet->text = preg_replace("/((http)+(s)?:\/\/[^<>\s]+)/i", "<a href=\"\\0\" target=\"_blank\">\\0</a>", $tweet->text);
				$tweet->text = preg_replace("/[@]+([A-Za-z0-9-_]+)/", "<a href=\"https://twitter.com/\\1\" target=\"_blank\">\\0</a>", $tweet->text);
				$tweet->text = preg_replace("/[#]+([A-Za-z0-9-_]+)/", "<a href=\"https://twitter.com/search?q=%23\\1\" target=\"_blank\">\\0</a>", $tweet->text);
				$output  .= '<small class="sppb-tweet-created">' . sppbAddonHelperTweet::timeago($tweet->created_at) . '</small>';
				if ((isset($tweet->entities) && $tweet->entities) && $show_image)
				{
					if (isset($tweet->entities->media) && $tweet->entities->media)
					{
						foreach ($tweet->entities->media as $media)
						{
							if ($media->type == 'photo')
							{
								$img_src = (isset($media->sizes->small) && $media->sizes->small) ? $media->media_url . ':thumb' : $media->media_url;
								$output .= '<div class="sppb-item-image">';
								$output .= ($media->url) ? '<a href="' . $media->url . '" target="_blank" rel="noopener noreferrer">' : '';
								$output .= '<img class="sppb-tweet-image" src="' . $img_src . '" alt="' . preg_replace('/<\/?a[^>]*>/', '', $tweet->text) . '" loading="lazy">';
								$output .= ($media->url) ? '</a>' : '';
								$output .= '</div>';
							}
						}
					}
				}
				$output  .= '<div class="sppb-tweet-text">' . $tweet->text . '</div>';
				$output  .= '</div>';
			}

			$output	.= '</div>';
			$output	.= '<a href="#sppb-carousel-' . $this->addon->id . '" class="left sppb-carousel-control" role="button" data-slide="prev" aria-label="' . Text::_('COM_SPPAGEBUILDER_ARIA_PREVIOUS') . '"><i class="fa fa-angle-left" aria-hidden="true"></i></a>';
			$output	.= '<a href="#sppb-carousel-' . $this->addon->id . '" class="right sppb-carousel-control" role="button" data-slide="next" aria-label="' . Text::_('COM_SPPAGEBUILDER_ARIA_NEXT') . '"><i class="fa fa-angle-right" aria-hidden="true"></i></a>';
			$output .= '</div>';
			$output .= '</div>';

			return $output;
		}

		return;
	}
}