<?php
/**
 * Shortcode functionality for AI Share & Summarize plugin
 *
 * @package AiShareSummarize
 * @since 1.0.9
 */

// Prevent direct access
if (!defined('ABSPATH')) {
    exit;
}

/**
 * Class to handle shortcode functionality
 */
class AyudaWP_AISS_Shortcode {
    
    /**
     * Constructor
     */
    public function __construct() {
        add_shortcode('ayudawp_share_buttons', array($this, 'ayudawp_shortcode_share_buttons'));
    }
    
    /**
     * Shortcode to display buttons manually
     * Usage: [ayudawp_share_buttons] or [ayudawp_share_buttons buttons="twitter,claude"]
     *
     * @param array $atts Shortcode attributes
     * @return string Shortcode output
     */
    public function ayudawp_shortcode_share_buttons($atts) {
        $atts = shortcode_atts(array(
            'buttons' => '',
            'style' => '',
            'show_title' => 'true',
            'title_text' => '',
            'title_style' => '',
            'show_icons' => '',
            'icon_style' => ''
        ), $atts, 'ayudawp_share_buttons');
        
        $options = get_option('ayudawp_aiss_options');
        
        // Override options with shortcode attributes
        $shortcode_options = $options;
        
        // Handle buttons parameter
        if (!empty($atts['buttons'])) {
            $enabled_buttons = array_map('trim', explode(',', $atts['buttons']));
        } else {
            $enabled_buttons = isset($options['enabled_buttons']) ? $options['enabled_buttons'] : array();
        }
        
        if (empty($enabled_buttons) || !is_array($enabled_buttons)) {
            return '';
        }
        
        // Handle style parameter
        if (!empty($atts['style'])) {
            $shortcode_options['button_colors'] = esc_attr($atts['style']);
        }
        
        // Handle title parameters
        if (!empty($atts['title_text'])) {
            $shortcode_options['title_text'] = $atts['title_text'];
        }
        
        if (!empty($atts['title_style'])) {
            $shortcode_options['title_style'] = $atts['title_style'];
        }
        
        // Handle show_title parameter
        if ($atts['show_title'] === 'false') {
            $shortcode_options['title_text'] = '';
        }
        
        // Handle icons parameters
        if (!empty($atts['show_icons'])) {
            $shortcode_options['show_icons'] = ($atts['show_icons'] === 'true');
        }
        
        if (!empty($atts['icon_style'])) {
            $shortcode_options['icon_style'] = $atts['icon_style'];
        }
        
        $current_url = get_permalink();
        $current_title = get_the_title();
        
        $html = AyudaWP_AISS_Buttons::ayudawp_generate_buttons_html(
            $enabled_buttons,
            $shortcode_options,
            $current_url,
            $current_title
        );
        
        // Add shortcode-specific class
        $html = str_replace('class="ayudawp-share-buttons', 'class="ayudawp-share-buttons shortcode-buttons', $html);
        
        return $html;
    }
}