<?php

// SPDX-FileCopyrightText: 2018-2025 Ovation S.r.l. <help@dynamic.ooo>
// SPDX-License-Identifier: GPL-3.0-or-later
namespace DynamicContentForElementor\Extensions\DynamicVisibility;

use DynamicContentForElementor\Helper;
use DynamicContentForElementor\Extensions\DynamicVisibility\Triggers;
use DynamicContentForElementor\Extensions\ExtensionPrototype;
class Manager extends ExtensionPrototype
{
    /**
     * @var string
     */
    public $name = 'Dynamic Visibility';
    /**
     * @var boolean
     */
    public $has_controls = \true;
    /**
     * @var string
     */
    const CUSTOM_PHP_CONTROL_NAME = 'dce_visibility_custom_condition_php';
    /**
     * @var array<string,array<string,mixed>>
     */
    protected $triggers = [];
    /**
     * @var Triggers\Manager
     */
    protected $triggers_manager;
    /**
     * @var Elements
     */
    protected $elements;
    /**
     * @var Sections
     */
    protected $sections;
    public function __construct()
    {
        $this->elements = new \DynamicContentForElementor\Extensions\DynamicVisibility\Elements();
        $this->triggers_manager = new Triggers\Manager($this->elements);
        $this->triggers = $this->triggers_manager->get_triggers();
        $this->sections = new \DynamicContentForElementor\Extensions\DynamicVisibility\Sections($this->elements, $this->triggers_manager);
        add_filter('elementor/widget/render_content', [$this, 'render_template'], 9, 2);
        add_filter('elementor/section/render_content', [$this, 'render_template'], 9, 2);
        add_filter('elementor/column/render_content', [$this, 'render_template'], 9, 2);
        add_filter('elementor/container/render_content', [$this, 'render_template'], 9, 2);
        // Element Caching Compatibility
        add_filter('elementor/element/is_dynamic_content', [$this, 'ensure_element_caching_compatibility'], 10, 2);
        parent::__construct();
    }
    /**
     * @return string
     */
    public function get_name()
    {
        return 'dynamic-visibility';
    }
    /**
     * @return string
     */
    public function get_id()
    {
        return 'visibility';
    }
    /**
     * @return boolean
     */
    public function is_common()
    {
        return \false;
    }
    /**
     * @return array<string>
     */
    public function get_style_depends()
    {
        return ['dce-dynamic-visibility'];
    }
    /**
     * @return void
     */
    public function run_once()
    {
        //+exclude_start
        $save_guard = \DynamicContentForElementor\Plugin::instance()->save_guard;
        $save_guard->register_unsafe_control('any', self::CUSTOM_PHP_CONTROL_NAME);
        //+exclude_end
        \DynamicContentForElementor\Plugin::instance()->wpml->add_extensions_fields(['dce_visibility_fallback_text' => ['field' => 'dce_visibility_fallback_text', 'type' => 'Fallback Text', 'editor_type' => 'AREA']]);
    }
    /**
     * @return void
     */
    protected function add_actions()
    {
        // this is for end users, so they can prevent visibility from running on certain pages:
        $should_run = apply_filters('dynamicooo/visibility/should-run', \true);
        if (!$should_run) {
            return;
        }
        add_filter('elementor/widget/render_content', [$this, 'render_template'], 9, 2);
        add_action('elementor/editor/after_enqueue_scripts', [$this, 'enqueue_editor_scripts']);
        // Document
        add_filter('elementor/frontend/the_content', [$this, 'document_filter']);
        // Widget
        add_action('elementor/frontend/widget/before_render', [$this, 'start_element'], 10, 1);
        add_action('elementor/frontend/widget/after_render', [$this, 'end_element'], 10, 1);
        // Container
        add_action('elementor/frontend/container/before_render', [$this, 'start_element'], 10, 1);
        add_action('elementor/frontend/container/after_render', [$this, 'end_element'], 10, 1);
        // Section
        add_action('elementor/frontend/section/before_render', [$this, 'start_element'], 10, 1);
        add_action('elementor/frontend/section/after_render', [$this, 'end_element'], 10, 1);
        // Column
        add_action('elementor/frontend/column/before_render', [$this, 'start_element'], 10, 1);
        add_action('elementor/frontend/column/after_render', [$this, 'end_element'], 10, 1);
        // Section
        add_action('elementor/frontend/section/before_render', function ($element) {
            $columns = $element->get_children();
            if (!empty($columns)) {
                $cols_visible = \count($columns);
                $cols_hidden = 0;
                foreach ($columns as $acol) {
                    if ($this->is_hidden($acol)) {
                        $fallback = $acol->get_settings_for_display('dce_visibility_fallback');
                        if (empty($fallback)) {
                            $cols_visible--;
                            $cols_hidden++;
                        }
                    }
                }
                if ($cols_hidden) {
                    if ($cols_visible) {
                        $_column_size = \round(100 / $cols_visible);
                        foreach ($columns as $acol) {
                            $acol->set_settings('_column_size', $_column_size);
                        }
                    } else {
                        $element->add_render_attribute('_wrapper', 'class', 'dce-visibility-element-hidden');
                        $element->add_render_attribute('_wrapper', 'class', 'dce-visibility-original-content');
                    }
                }
            }
        }, 10, 1);
    }
    /**
     * @param string $content
     * @return string
     */
    public function document_filter($content)
    {
        $document = \Elementor\Plugin::instance()->documents->get_current();
        $settings = $document->get_settings_for_display();
        if (($settings['enabled_visibility'] ?? '') === 'yes') {
            $hidden = $this->is_hidden($document);
            if ($hidden) {
                if ($this->should_remove_from_dom($settings)) {
                    $content = '<!-- dce invisible -->';
                } else {
                    $content = \preg_replace('/class=(["\'])/', 'class=\\1dce-visibility-element-hidden ', $content, 1) ?? '';
                }
                $fallback = self::get_fallback_content($settings);
                if ($fallback !== \false) {
                    \ob_start();
                    \Elementor\Utils::print_html_attributes($document->get_container_attributes());
                    $content .= '<div ' . \ob_get_clean() . '>';
                    $content .= $fallback;
                    $content .= '</div>';
                }
                return $content;
            }
        }
        return $content;
    }
    /**
     * Should Remove from DOM
     *
     * @param array<mixed> $settings
     * @return boolean
     */
    public function should_remove_from_dom($settings)
    {
        if (isset($_GET['dce-nav']) && current_user_can('administrator')) {
            return \false;
        }
        return empty($settings['dce_visibility_dom']);
    }
    /**
     * @param \Elementor\Element_Base $element
     * @return void
     */
    public function start_element($element)
    {
        $settings = $element->get_settings_for_display();
        if (!empty($settings['enabled_visibility'])) {
            $hidden = $this->is_hidden($element);
            if ($hidden) {
                if ($this->should_remove_from_dom($settings)) {
                    \ob_start();
                } else {
                    $element->add_render_attribute('_wrapper', 'class', 'dce-visibility-element-hidden');
                    $element->add_render_attribute('_wrapper', 'class', 'dce-visibility-original-content');
                }
            }
            if (\in_array('events', $settings['dce_visibility_triggers'] ?? [], \true)) {
                $element->add_render_attribute('_wrapper', 'class', 'dce-visibility-event');
                $element->add_script_depends('dce-visibility');
            }
            $this->triggers_manager->triggers['context']->set_element_view_counters($element, $hidden);
        }
    }
    /**
     * @param \Elementor\Element_Base $element
     * @return void
     */
    public function end_element($element)
    {
        $settings = $element->get_settings_for_display();
        if (!empty($settings['enabled_visibility'])) {
            if ($this->is_hidden($element)) {
                if ($this->should_remove_from_dom($settings)) {
                    $content = \ob_get_clean();
                    // Visibility can cause in some cases the content of the
                    // entire page to be empty, resulting in an editor error,
                    // avoid this by printing the following:
                    echo "<!-- dce invisible element {$element->get_id()} -->";
                    $content = $content ? $content : '';
                    // Elementor Improved CSS Loading will put CSS inline on
                    // the first widget of a certain type. If it's invisibile
                    // because of visibility, the style will be lost for any
                    // other widget of the same type on the page.
                    //
                    // NOTE: There are clients who wants to use custom style
                    // tags that follow the visibility rules. The have been
                    // told to add the data-visibility-ok attribute to the
                    // style tag. So future changes should take that into
                    // account.
                    \preg_match_all('$<style( id="[^"]*"|)>.*?</style>$s', $content, $matches);
                    foreach ($matches[0] as $m) {
                        echo $m;
                    }
                    \preg_match_all('$<link\\s+rel=.?stylesheet.*?>$s', $content, $slinks);
                    foreach ($slinks[0] as $l) {
                        echo $l;
                    }
                }
                $fallback = self::get_fallback($settings, $element);
                if (!empty($fallback)) {
                    $fallback = \str_replace('dce-visibility-element-hidden', '', $fallback);
                    $fallback = \str_replace('dce-visibility-original-content', 'dce-visibility-fallback-content', $fallback);
                    echo $fallback;
                }
            }
        }
    }
    /**
     * @return void
     */
    public function enqueue_editor_scripts()
    {
        // JS for Dynamic Visibility on editor mode
        wp_register_script('dce-script-editor-dynamic-visibility', plugins_url('/assets/js/editor-dynamic-visibility.js', DCE__FILE__), [], DCE_VERSION, \true);
        wp_enqueue_script('dce-script-editor-dynamic-visibility');
    }
    /**
     * Ensure that elements with dynamic visibility are not cached by Elementor
     *
     * @param bool $is_dynamic_content
     * @param array<string,mixed> $raw_data
     * @return bool
     */
    public function ensure_element_caching_compatibility($is_dynamic_content, $raw_data)
    {
        if (!empty($raw_data['settings']['enabled_visibility'])) {
            return \true;
        }
        return $is_dynamic_content;
    }
    /**
     * Check if an element should be hidden
     *
     * @param \Elementor\Element_Base $element
     * @return boolean
     */
    public function is_hidden($element)
    {
        $settings = $element->get_settings_for_display();
        if (empty($settings['enabled_visibility'])) {
            return \false;
        }
        if (!empty($settings['dce_visibility_hidden'])) {
            return \true;
        }
        $display_mode_is_show = ($settings['dce_visibility_selected'] ?? '') == 'yes';
        if (!empty($settings['dce_visibility_triggers'])) {
            // If "events" is the only trigger specified, we determine the element's initial hidden state
            // solely based on whether a click selector (dce_visibility_click) is provided.
            // This means that if the only trigger is "events" and the click selector is not empty,
            // the element will be initially hidden (waiting for JavaScript to reveal it upon the event).
            if (\count($settings['dce_visibility_triggers']) === 1 && \in_array('events', $settings['dce_visibility_triggers'], \true)) {
                return $display_mode_is_show && !empty($settings['dce_visibility_click']);
            }
            // If there are other triggers in addition to "events", we remove "events" from the array.
            // This is because the "events" trigger is managed entirely by client-side JavaScript,
            // and we do not want it to affect the server-side condition evaluation.
            $settings['dce_visibility_triggers'] = \array_filter($settings['dce_visibility_triggers'], function ($trigger) {
                return $trigger !== 'events';
            });
        }
        $check_result = $this->triggers_manager->check_conditions($settings, $element);
        $triggers_n = $check_result['triggers_n'];
        $conditions = $check_result['conditions'];
        $triggers = $check_result['triggers'];
        if (isset($settings['dce_visibility_logical_connective']) && $settings['dce_visibility_logical_connective'] === 'and') {
            $triggered = $triggers_n && \count($conditions) === $triggers_n;
        } else {
            $triggered = !empty($conditions);
        }
        $hidden = $display_mode_is_show ? !$triggered : $triggered;
        if ($hidden) {
            \DynamicContentForElementor\Elements::$elements_hidden[$element->get_id()]['triggers'] = $triggers;
            \DynamicContentForElementor\Elements::$elements_hidden[$element->get_id()]['conditions'] = $conditions;
            \DynamicContentForElementor\Elements::$elements_hidden[$element->get_id()]['fallback'] = self::get_fallback_content($settings);
        }
        return $hidden;
    }
    /**
     * @param string $content
     * @param \Elementor\Widget_Base $widget
     * @return string
     */
    public function render_template($content, $widget)
    {
        $this->enqueue_all();
        return $content;
    }
    /**
     * @param array<mixed> $settings
     * @return string|false
     */
    public static function get_fallback_content($settings)
    {
        if (!empty($settings['dce_visibility_fallback'])) {
            if (isset($settings['dce_visibility_fallback_type']) && $settings['dce_visibility_fallback_type'] == 'template') {
                $atts = ['id' => $settings['dce_visibility_fallback_template']];
                $template_system = \DynamicContentForElementor\Plugin::instance()->template_system;
                return $template_system->build_elementor_template_special($atts);
            } else {
                return $settings['dce_visibility_fallback_text'];
            }
        } else {
            return \false;
        }
    }
    /**
     * Get Fallback
     *
     * @param array<string,mixed> $settings
     * @param \Elementor\Element_Base $element
     * @return string|false
     */
    public static function get_fallback($settings, $element)
    {
        $fallback_content = self::get_fallback_content($settings);
        if (!$fallback_content) {
            return \false;
        }
        if ($element->get_type() == 'section' && (!isset($settings['dce_visibility_fallback_section']) || $settings['dce_visibility_fallback_section'] == 'yes')) {
            $fallback_content = '
						<div class="elementor-element elementor-column elementor-col-100 elementor-top-column" data-element_type="column">
							<div class="elementor-column-wrap elementor-element-populated">
								<div class="elementor-widget-wrap">
									<div class="elementor-element elementor-widget">
										<div class="elementor-widget-container dce-visibility-fallback">' . $fallback_content . '</div>
									</div>
								</div>
							</div>
						</div>';
        }
        \ob_start();
        $element->before_render();
        echo $fallback_content;
        $element->after_render();
        $fallback_content = \ob_get_clean();
        return $fallback_content;
    }
}
