<?php
/**
 * Plugin Name:       Advanced Addons
 * Description:       Animation, custom CSS, and optional AI website builder for the block editor and Elementor
 * Requires at least: 6.5
 * Requires PHP:      7.4
 * Version:           4.5.0
 * Author:            Advanced Addons
 * License:           GPL-2.0-or-later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       advanced-animation
 * Domain Path:       /languages
 *
 */

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

define( 'ADVANCED_ADDONS_VERSION', '4.5.0' );

/**
 * Minimum WordPress version required for optional AI Builder features.
 */
define( 'ADVANCED_ADDONS_AI_MIN_WP', '7.0' );

/**
 * Whether this site can load AI Builder (WordPress 7.0+).
 *
 * Animation and custom CSS work without AI on WordPress 6.5+.
 *
 * @return bool
 */
function advanced_addons_ai_supported() {
	global $wp_version;
	$version = is_string( $wp_version ) ? $wp_version : get_bloginfo( 'version' );
	return version_compare( $version, ADVANCED_ADDONS_AI_MIN_WP, '>=' );
}

// Shared CSS sanitization helper (used by animation/custom CSS even without AI).
require_once plugin_dir_path( __FILE__ ) . 'includes/class-security.php';
require_once plugin_dir_path( __FILE__ ) . 'includes/class-elementor-remote-media-controller.php';
require_once plugin_dir_path( __FILE__ ) . 'includes/class-elementor-svg-media-controller.php';
new \AdvancedAddons\Elementor_Remote_Media_Controller();
new \AdvancedAddons\Elementor_SVG_Media_Controller();
require_once plugin_dir_path( __FILE__ ) . 'includes/class-animation-presets-controller.php';
new \AdvancedAddons\Animation_Presets_Controller();
require_once plugin_dir_path( __FILE__ ) . 'includes/class-elementor-atomic-animation.php';
require_once plugin_dir_path( __FILE__ ) . 'includes/class-elementor-v4-inline-html.php';
require_once plugin_dir_path( __FILE__ ) . 'includes/class-elementor-marquee.php';
require_once plugin_dir_path( __FILE__ ) . 'includes/class-custom-javascript-block.php';
new \AdvancedAddons\Custom_Javascript_Block();

// Welcome / settings menu — load before AI modules so the parent admin page exists first.
require_once plugin_dir_path( __FILE__ ) . 'includes/class-admin-components.php';
new WPAddons_Admin_Components();
require_once plugin_dir_path( __FILE__ ) . 'includes/class-admin-promo.php';
new WPAddons_Admin_Promo();

register_activation_hook(
	__FILE__,
	array( 'WPAddons_Admin_Promo', 'set_activation_redirect' )
);

// Optional AI Builder — WordPress 7.0+ only (AI Client / Connectors APIs).
if ( advanced_addons_ai_supported() ) {
	require_once plugin_dir_path( __FILE__ ) . 'wp-ai-builder.php';
	define( 'ADVANCED_ADDONS_AI_ENABLED', true );
} else {
	define( 'ADVANCED_ADDONS_AI_ENABLED', false );
}
function wpaddons_enqueue_block_assets() {
	if ( is_admin() ) {
		$asset_file = include plugin_dir_path( __FILE__ ) . 'build/blockScript.asset.php';

		wp_enqueue_script(
			'block-scripts',
			plugins_url( 'build/blockScript.js', __FILE__ ),
			$asset_file['dependencies'],
			$asset_file['version'],
			true
		);
	}
}
add_action( 'enqueue_block_assets', 'wpaddons_enqueue_block_assets' );

/**
 * Enqueue the Custom JavaScript block independently of the optional AI Builder.
 *
 * The block is discoverable for every editor, but executable code can only be
 * authorized by users with the administrator-level manage_options capability.
 */
function wpaddons_enqueue_custom_javascript_block_editor_assets() {
	$asset_path = plugin_dir_path( __FILE__ ) . 'build/custom-javascript-block.asset.php';
	if ( ! file_exists( $asset_path ) ) {
		return;
	}

	$asset = include $asset_path;
	wp_enqueue_script(
		'advanced-addons-custom-javascript',
		plugins_url( 'build/custom-javascript-block.js', __FILE__ ),
		$asset['dependencies'],
		$asset['version'],
		true
	);

	wp_localize_script(
		'advanced-addons-custom-javascript',
		'AdvancedAddonsCustomJavaScript',
		array(
			'canEditCustomJavaScript' => (bool) current_user_can( 'manage_options' ),
			'version'                 => defined( 'ADVANCED_ADDONS_VERSION' ) ? ADVANCED_ADDONS_VERSION : '0.0.0',
		)
	);
}
add_action( 'enqueue_block_editor_assets', 'wpaddons_enqueue_custom_javascript_block_editor_assets', 20 );

function wpaddons_fe_script() {
	global $post;
	if ( ! $post instanceof WP_Post ) {
		return;
	}

	$post_id    = $post->ID;
	$animation  = get_post_meta( $post_id, '_advanced_animation_props', true );
	$custom_css = get_post_meta( $post_id, '_advanced_custom_css', true );
	$fe_script  = require plugin_dir_path( __FILE__ ) . 'build/frontend.asset.php';

	wp_enqueue_script(
		'frontend-script',
		plugin_dir_url( __FILE__ ) . 'build/frontend.js',
		$fe_script['dependencies'],
		$fe_script['version'],
		true
	);
	wp_localize_script( 'frontend-script', 'animationGlobal', array( 'props' => $animation ) );

	wp_register_style( 'wp-addon-custom-style', false, array(), ADVANCED_ADDONS_VERSION );
	wp_enqueue_style( 'wp-addon-custom-style' );
	if ( is_string( $custom_css ) && '' !== $custom_css ) {
		$safe_css = class_exists( '\AdvancedAddons\Security' )
			? \AdvancedAddons\Security::sanitize_css( $custom_css )
			: wp_strip_all_tags( $custom_css );
		wp_add_inline_style( 'wp-addon-custom-style', $safe_css );
	}
}

add_action( 'wp_enqueue_scripts', 'wpaddons_fe_script' );

function wpaddons_post_meta() {
	$types = array( 'post', 'page', 'wp_block' );
	foreach ( $types as $type ) {

		register_post_meta(
			$type,
			'_advanced_animation_props',
			array(
				'single'       => true,
				'type'         => 'string',
				'show_in_rest' => true,
				'auth_callback' => function ( $allowed, $meta_key, $post_id ) {
					return current_user_can( 'edit_post', $post_id );
				},
			)
		);

		register_post_meta(
			$type,
			'_advanced_custom_css',
			array(
				'single'       => true,
				'type'         => 'string',
				'show_in_rest' => true,
				'auth_callback' => function ( $allowed, $meta_key, $post_id ) {
					return current_user_can( 'edit_post', $post_id );
				},
			)
		);
	}

}
add_action( 'init', 'wpaddons_post_meta' );


function wpaddons_render_block($block_content, $block){
	if(!isset($block['attrs'])){
		return $block_content;
	}

    $attrs = $block['attrs'];

	$class = "";
	
	// Add animation class
	if(isset($attrs["animationSettings"]) && isset($attrs["animationSettings"]["classAnimation"]) && count($attrs["animationSettings"]["classAnimation"]) && !empty($attrs["animationSettings"]["id"])){
		$animationId = $attrs["animationSettings"]["id"];
    	$class = $class ." animation-". $animationId;
	}

	// Add custom CSS class
	if(isset($attrs["customCSSSettings"]) && !empty($attrs["customCSSSettings"]["customCSSClass"])){
		$customCSSClass = $attrs["customCSSSettings"]["customCSSClass"];
		$class = $class ." ". $customCSSClass;
	}

    if(!empty($class)){
		$class = trim($class);
		$pos = strpos($block_content, $class);
		$class = 'class="'. $class . " ";
		if($pos === false){
			$pos = strpos($block_content, "class");
			if ($pos !== false) {
				$block_content = substr_replace($block_content, $class, $pos, 7);
			}
		}
	}

	return $block_content;
}

add_filter( 'render_block', 'wpaddons_render_block', 10, 2);

/**
 * Reusable function to register animation controls for Elementor elements
 */
function wpaddons_register_animation_controls($element) {
    $element->start_controls_section(
        'advanced_animation_section',
        [
            'label' => __('Advanced Animation', 'advanced-animation'),
            'tab' => \Elementor\Controls_Manager::TAB_ADVANCED,
        ]
    );

    // Enable Animation
    $element->add_control(
        'advanced_animation_enable',
        [
            'label' => __('Enable Animation', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SWITCHER,
            'default' => '',
        ]
    );

    $element->add_control(
        'advanced_animation_presets',
        [
            'type' => \Elementor\Controls_Manager::RAW_HTML,
            'raw' => '<div class="wpaddons-classic-animation-presets">'
                . '<label>Load Preset<select class="wpaddons-preset-select"><option value="">Select a preset</option></select></label>'
                . '<button type="button" class="wpaddons-preset-load">Load Preset</button>'
                . '<label>Preset Name<input class="wpaddons-preset-name" type="text" maxlength="100"></label>'
                . '<button type="button" class="wpaddons-preset-save">Save New</button>'
                . '<button type="button" class="wpaddons-preset-update">Update Selected</button>'
                . '<button type="button" class="wpaddons-preset-delete">Delete Selected</button>'
                . '<p class="wpaddons-preset-message" role="status"></p></div>',
        ]
    );

    foreach ( [
        'advanced_animation_disable_tablet' => __( 'Disable on Tablet', 'advanced-animation' ),
        'advanced_animation_disable_mobile' => __( 'Disable on Mobile', 'advanced-animation' ),
    ] as $name => $label ) {
        $element->add_control(
            $name,
            [
                'label' => $label,
                'type' => \Elementor\Controls_Manager::SWITCHER,
                'default' => '',
                'condition' => [ 'advanced_animation_enable' => 'yes' ],
            ]
        );
    }

    // Animation Settings (above keyframes)
    $element->add_control(
        'advanced_animation_trigger_type',
        [
            'label' => __('Trigger Type', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'options' => [
                'onVisible' => __('On Visible', 'advanced-animation'),
                'onScroll' => __('On Scroll', 'advanced-animation'),
            ],
            'default' => 'onVisible',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_trigger_once',
        [
            'label' => __('Run Once', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SWITCHER,
            'default' => 'yes',
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onVisible',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_trigger_start',
        [
            'type' => \Elementor\Controls_Manager::HIDDEN,
            'options' => [
                'start end' => __('Top of target at screen bottom', 'advanced-animation'),
                'start start' => __('Top of target at screen top', 'advanced-animation'),
                'start center' => __('Top of target at screen center', 'advanced-animation'),
                'center center' => __('Center of target at screen center', 'advanced-animation'),
                'end end' => __('Bottom of target at screen bottom', 'advanced-animation'),
                'end start' => __('Bottom of target at screen top', 'advanced-animation'),
                'end center' => __('Bottom of target at screen center', 'advanced-animation'),
            ],
            'default' => 'start start',
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onScroll',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_trigger_end',
        [
            'type' => \Elementor\Controls_Manager::HIDDEN,
            'options' => [
                'end start' => __('Bottom of target at screen top', 'advanced-animation'),
                'end end' => __('Bottom of target at screen bottom', 'advanced-animation'),
                'end center' => __('Bottom of target at screen center', 'advanced-animation'),
                'center center' => __('Center of target at screen center', 'advanced-animation'),
                'start start' => __('Top of target at screen top', 'advanced-animation'),
                'start end' => __('Top of target at screen bottom', 'advanced-animation'),
                'start center' => __('Top of target at screen center', 'advanced-animation'),
            ],
            'default' => 'end end',
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onScroll',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_scroll_position',
        [
            'label' => __('Scroll Viewport Position', 'advanced-animation'),
            'label_block' => true,
            'type' => \Elementor\Controls_Manager::CHOOSE,
            'options' => [
                'top' => [ 'title' => __('Top', 'advanced-animation'), 'icon' => 'aa-scroll-position-icon aa-scroll-position-icon--top' ],
                'center' => [ 'title' => __('Center', 'advanced-animation'), 'icon' => 'aa-scroll-position-icon aa-scroll-position-icon--center' ],
                'bottom' => [ 'title' => __('Bottom', 'advanced-animation'), 'icon' => 'aa-scroll-position-icon aa-scroll-position-icon--bottom' ],
            ],
            'default' => '',
            'toggle' => false,
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onScroll',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_custom_trigger',
        [
            'label' => __('Custom Scroll Trigger Element', 'advanced-animation'),
            'label_block' => true,
            'type' => \Elementor\Controls_Manager::TEXT,
            'default' => '',
            'placeholder' => __('#element-id or .class-name', 'advanced-animation'),
            'description' => __('Enter a CSS selector (ID or class) for the element to use as scroll trigger reference. Leave empty to use the animated element itself.', 'advanced-animation'),
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onScroll',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_duration',
        [
            'label' => __('Duration (seconds)', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::NUMBER,
            'default' => 0.5,
            'step' => 0.1,
            'description' => __('Used for On Visible easing and time-based Spring. Scroll controls playback progress; Spring Time shapes the spring curve.', 'advanced-animation'),
            'conditions' => [
                'terms' => [
                    [ 'name' => 'advanced_animation_enable', 'value' => 'yes' ],
                    [
                        'relation' => 'or',
                        'terms' => [
                            [
                                'terms' => [
                                    [ 'name' => 'advanced_animation_trigger_type', 'value' => 'onVisible' ],
                                    [ 'name' => 'advanced_animation_easing', 'operator' => '!==', 'value' => 'spring' ],
                                ],
                            ],
                            [
                                'terms' => [
                                    [ 'name' => 'advanced_animation_easing', 'value' => 'spring' ],
                                    [ 'name' => 'advanced_animation_spring_mode', 'value' => 'time' ],
                                ],
                            ],
                        ],
                    ],
                ],
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_delay',
        [
            'label' => __('Delay (seconds)', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::NUMBER,
            'default' => 0,
            'step' => 0.1,
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onVisible',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_iteration_count',
        [
            'label' => __('Playing Iterations', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'options' => [
                1 => __('One time', 'advanced-animation'),
                'infinite' => __('Infinite', 'advanced-animation'),
            ],
            'default' => 1,
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_trigger_type' => 'onVisible',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_direction',
        [
            'label' => __('Direction', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'options' => [
                'normal' => __('Normal', 'advanced-animation'),
                'reverse' => __('Reverse', 'advanced-animation'),
                'alternate' => __('Alternate', 'advanced-animation'),
                'alternate-reverse' => __('Alternate Reverse', 'advanced-animation'),
            ],
            'default' => 'normal',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_easing',
        [
            'label' => __('Easing', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'options' => [
                'linear' => __('Linear', 'advanced-animation'),
                'easeInOut' => __('Ease In Out', 'advanced-animation'),
                'easeIn' => __('Ease In', 'advanced-animation'),
                'easeOut' => __('Ease Out', 'advanced-animation'),
                'spring' => __('Spring', 'advanced-animation'),
                'backInOut' => __('Back In Out', 'advanced-animation'),
                'backIn' => __('Back In', 'advanced-animation'),
                'backOut' => __('Back Out', 'advanced-animation'),
                'circInOut' => __('Circ In Out', 'advanced-animation'),
                'circIn' => __('Circ In', 'advanced-animation'),
                'circOut' => __('Circ Out', 'advanced-animation'),
                // Add more as needed
            ],
            'default' => 'easeOut',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_spring_mode',
        [
            'label' => __('Based On', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'options' => [
                'time' => __('Time', 'advanced-animation'),
                'physics' => __('Physics', 'advanced-animation'),
            ],
            'default' => 'time',
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_easing' => 'spring',
            ],
        ]
    );
    $element->add_control(
        'advanced_animation_spring_bounce',
        [
            'label' => __('Bounce', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::NUMBER,
            'default' => 0.3,
            'min' => 0,
            'max' => 1,
            'step' => 0.05,
            'condition' => [
                'advanced_animation_enable' => 'yes',
                'advanced_animation_easing' => 'spring',
                'advanced_animation_spring_mode' => 'time',
            ],
        ]
    );
    foreach ( [
        'stiffness' => [ __('Stiffness', 'advanced-animation'), 100, 1 ],
        'damping' => [ __('Damping', 'advanced-animation'), 10, 1 ],
        'mass' => [ __('Mass', 'advanced-animation'), 1, 0.1 ],
    ] as $name => $control ) {
        $element->add_control(
            'advanced_animation_spring_' . $name,
            [
                'label' => $control[0],
                'type' => \Elementor\Controls_Manager::NUMBER,
                'default' => $control[1],
                'min' => 0.01,
                'step' => $control[2],
                'condition' => [
                    'advanced_animation_enable' => 'yes',
                    'advanced_animation_easing' => 'spring',
                    'advanced_animation_spring_mode' => 'physics',
                ],
            ]
        );
    }

    // --- Dynamic Keyframe Controls ---
    $repeater = new \Elementor\Repeater();
    
    $repeater->add_control(
        'property',
        [
            'label' => __('Property', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::SELECT,
            'default' => 'x',
            'options' => [
                'x' => __('Translate X', 'advanced-animation'),
                'y' => __('Translate Y', 'advanced-animation'),
                'opacity' => __('Opacity', 'advanced-animation'),
                'scale' => __('Scale', 'advanced-animation'),
                'rotate' => __('Rotate', 'advanced-animation'),
                'rotateX' => __('Rotate X', 'advanced-animation'),
                'rotateY' => __('Rotate Y', 'advanced-animation'),
                'transformPerspective' => __('Perspective', 'advanced-animation'),
                'skewX' => __('Skew X', 'advanced-animation'),
                'skewY' => __('Skew Y', 'advanced-animation'),
                'scaleX' => __('Scale X', 'advanced-animation'),
                'scaleY' => __('Scale Y', 'advanced-animation'),
            ],
        ]
    );
    
    $repeater->add_control(
        'start_value',
        [
            'label' => __('Start Value', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::NUMBER,
            'default' => 0,
            'step' => 1,
        ]
    );
    
    $repeater->add_control(
        'end_value',
        [
            'label' => __('End Value', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::NUMBER,
            'default' => 1,
            'step' => 1,
        ]
    );
    
    $element->add_control(
        'advanced_animation_keyframes',
        [
            'label' => __('Keyframe Properties', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::REPEATER,
            'fields' => $repeater->get_controls(),
            'default' => [
                [
                    'property' => 'opacity',
                    'start_value' => 0,
                    'end_value' => 1,
                ],
            ],
            'title_field' => '{{{ property }}} : {{{ start_value }}} → {{{ end_value }}}',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    
    // Custom Keyframes JSON
    $element->add_control(
        'advanced_animation_custom_keyframes',
        [
            'label' => __('Custom Keyframes (JSON)', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::TEXTAREA,
            'default' => '',
            'description' => __('Add custom keyframe attributes as JSON. Example: { "backgroundColor": { "start": "#fff", "end": "#000" } }', 'advanced-animation'),
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    
    // Editor-only controls: raw HTML has no Elementor setting to save.
    $element->add_control(
        'advanced_animation_static_preview',
        [
            'type' => \Elementor\Controls_Manager::RAW_HTML,
            'raw' => '<div class="wpaddons-classic-animation-preview">'
                . '<label><span>' . esc_html__( 'Preview', 'advanced-animation' ) . '</span><input type="checkbox" class="wpaddons-classic-preview-toggle" role="switch" /></label>'
                . '<label><span>' . esc_html__( 'Preview Frame', 'advanced-animation' ) . '</span><select class="wpaddons-classic-preview-frame">'
                . '<option value="start">' . esc_html__( 'Start frame', 'advanced-animation' ) . '</option>'
                . '<option value="end">' . esc_html__( 'End frame', 'advanced-animation' ) . '</option>'
                . '</select></label></div>',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );

    // Play Animation Button
    $element->add_control(
        'advanced_animation_play_button',
        [
            'label' => __('Preview Animation', 'advanced-animation'),
            'type' => \Elementor\Controls_Manager::BUTTON,
            'text' => __('Play Animation', 'advanced-animation'),
            'event' => 'advanced_animation:play',
            'condition' => [
                'advanced_animation_enable' => 'yes',
            ],
        ]
    );
    
    $element->end_controls_section();
}

/**
 * Build animation attributes from Elementor settings
 */
function wpaddons_build_animation_attributes($settings) {
    $settings = array_merge( array(
        'advanced_animation_trigger_type' => 'onVisible',
        'advanced_animation_trigger_once' => 'yes',
        'advanced_animation_trigger_start' => 'start start',
        'advanced_animation_trigger_end' => 'end end',
        'advanced_animation_scroll_position' => '',
        'advanced_animation_duration' => 0.5,
        'advanced_animation_delay' => 0,
        'advanced_animation_iteration_count' => 1,
        'advanced_animation_direction' => 'normal',
        'advanced_animation_easing' => 'easeOut',
        'advanced_animation_spring_mode' => 'time',
        'advanced_animation_spring_bounce' => 0.3,
        'advanced_animation_spring_stiffness' => 100,
        'advanced_animation_spring_damping' => 10,
        'advanced_animation_spring_mass' => 1,
        'advanced_animation_disable_tablet' => '',
        'advanced_animation_disable_mobile' => '',
        'advanced_animation_keyframes' => array( array( 'property' => 'opacity', 'start_value' => 0, 'end_value' => 1 ) ),
    ), is_array( $settings ) ? $settings : array() );
    $keyframes = [];

    // Build keyframes from repeater data
    if (is_array($settings['advanced_animation_keyframes'])) {
        foreach ($settings['advanced_animation_keyframes'] as $item) {
            if (is_array($item) && !empty($item['property']) && is_string($item['property'])) {
                $keyframes[$item['property']] = [
                    'start' => $item['start_value'] ?? 0,
                    'end' => $item['end_value'] ?? 1,
                ];
            }
        }
    }
    
    // Merge custom keyframes JSON if present
    if (!empty($settings['advanced_animation_custom_keyframes']) && is_string($settings['advanced_animation_custom_keyframes'])) {
        $json = json_decode($settings['advanced_animation_custom_keyframes'], true);
        if (is_array($json) && is_object(json_decode($settings['advanced_animation_custom_keyframes']))) {
            $keyframes = array_merge($keyframes, $json);
        }
    }
    
    $scroll_positions = array(
        'top' => array( 'start start', 'end start' ),
        'center' => array( 'start center', 'end center' ),
        'bottom' => array( 'start end', 'end end' ),
    );
    $scroll_position = $settings['advanced_animation_scroll_position'];
    if ( is_string( $scroll_position ) && isset( $scroll_positions[ $scroll_position ] ) ) {
        $settings['advanced_animation_trigger_start'] = $scroll_positions[ $scroll_position ][0];
        $settings['advanced_animation_trigger_end'] = $scroll_positions[ $scroll_position ][1];
    }

    return [
        'triggerType' => $settings['advanced_animation_trigger_type'],
        'triggerOnce' => $settings['advanced_animation_trigger_once'],
        'triggerStart' => $settings['advanced_animation_trigger_start'],
        'triggerEnd' => $settings['advanced_animation_trigger_end'],
        'customTrigger' => !empty($settings['advanced_animation_custom_trigger']) ? $settings['advanced_animation_custom_trigger'] : '',
        'duration' => $settings['advanced_animation_duration'],
        'delay' => $settings['advanced_animation_delay'],
        'iterationCount' => $settings['advanced_animation_iteration_count'],
        'direction' => $settings['advanced_animation_direction'],
        'easing' => $settings['advanced_animation_easing'],
        'springMode' => $settings['advanced_animation_spring_mode'],
        'springBounce' => $settings['advanced_animation_spring_bounce'],
        'springStiffness' => $settings['advanced_animation_spring_stiffness'],
        'springDamping' => $settings['advanced_animation_spring_damping'],
        'springMass' => $settings['advanced_animation_spring_mass'],
        'disableOnTablet' => in_array( $settings['advanced_animation_disable_tablet'], array( 'yes', true, 1 ), true ),
        'disableOnMobile' => in_array( $settings['advanced_animation_disable_mobile'], array( 'yes', true, 1 ), true ),
        'keyframes' => $keyframes,
    ];
}

// Elementor: Register Animation Controls for Widgets
add_action('elementor/element/common/_section_style/after_section_end', function($element, $args) {
    wpaddons_register_animation_controls($element);
}, 10, 2);

// Add animation attributes to Elementor widget wrapper
add_filter('elementor/frontend/widget/should_render', function($should_render, $widget) {
    $settings = $widget->get_settings_for_display();

    if (!empty($settings['advanced_animation_enable'])) {
        $animation_settings = wpaddons_build_animation_attributes($settings);
        
        $widget->add_render_attribute('_wrapper', [
            'data-advanced-animation' => 'yes',
            'data-animation-settings' => htmlspecialchars(json_encode($animation_settings), ENT_QUOTES, 'UTF-8'),
        ]);
    }

    return $should_render;
}, 10, 2);

// Elementor: Register Animation Controls for Containers
add_action('elementor/element/container/section_layout/after_section_end', function($element, $args) {
    wpaddons_register_animation_controls($element);
}, 10, 2);

// Add animation attributes to Elementor container wrapper
add_filter('elementor/frontend/container/should_render', function($should_render, $container) {
    $settings = $container->get_settings_for_display();

    if (!empty($settings['advanced_animation_enable'])) {
        $animation_settings = wpaddons_build_animation_attributes($settings);
        
        $container->add_render_attribute('_wrapper', [
            'data-advanced-animation' => 'yes',
            'data-animation-settings' => htmlspecialchars(json_encode($animation_settings), ENT_QUOTES, 'UTF-8'),
        ]);
    }

    return $should_render;
}, 10, 2);


/**
 * Whether Elementor's Atomic Widgets editor experiment is active.
 *
 * AI Builder UI depends on this; do not hard-depend on its script handle when off.
 */
function wpaddons_is_elementor_atomic_editor_active() {
    return class_exists( '\\Elementor\\Modules\\AtomicWidgets\\Module' )
        && \Elementor\Modules\AtomicWidgets\Module::is_active();
}

/** Return the status of Elementor's official server-side MCP endpoint. */
function wpaddons_get_elementor_mcp_status() {
	$active = false;
	if ( class_exists( '\\Elementor\\Modules\\Mcp\\Module' )
		&& method_exists( '\\Elementor\\Modules\\Mcp\\Module', 'is_active' ) ) {
		try {
			$active = (bool) \Elementor\Modules\Mcp\Module::is_active();
		} catch ( \Throwable $error ) {
			$active = false;
		}
	}

	return array(
		'active'   => $active,
		'endpoint' => rest_url( 'elementor/mcp' ),
		'message'  => $active
			? __( 'Elementor official MCP server is active.', 'advanced-animation' )
			: __( 'Elementor editor MCP tools will be detected automatically. For external clients, enable Elementor MCP in Elementor when that experiment is required by your version.', 'advanced-animation' ),
	);
}

/**
 * Enqueue Elementor editor animation preview scripts
 */
function wpaddons_enqueue_elementor_editor_scripts() {
    $elementor_editor_asset = include(plugin_dir_path(__FILE__) . 'build/elementor-editor.asset.php');
    $atomic_active = wpaddons_is_elementor_atomic_editor_active();

    $deps = array( 'jquery' );
    if ( wp_script_is( 'elementor-editor', 'registered' ) ) { $deps[] = 'elementor-editor'; }
	if ( $atomic_active ) {
		foreach ( array( 'elementor-atomic-widgets-editor', 'elementor-v2-editor-editing-panel', 'elementor-v2-editor-controls', 'elementor-v2-editor-props' ) as $handle ) {
            if ( wp_script_is( $handle, 'registered' ) ) { $deps[] = $handle; }
        }
		if ( wp_script_is( 'elementor-v2-editor-mcp', 'registered' ) ) {
			$deps[] = 'elementor-v2-editor-mcp';
		}
		if ( wp_script_is( 'elementor-v2-schema', 'registered' ) ) {
			$deps[] = 'elementor-v2-schema';
		}
    }

    wp_enqueue_script(
        'wpaddons-elementor-editor',
        plugins_url('build/elementor-editor.js', __FILE__),
        array_merge( $deps, $elementor_editor_asset['dependencies'] ),
        $elementor_editor_asset['version'],
        true
    );
    wp_localize_script( 'wpaddons-elementor-editor', 'AdvancedAnimationPresetApi', array(
        'url' => rest_url( 'advanced-animation/v1/presets' ),
        'nonce' => wp_create_nonce( 'wp_rest' ),
    ) );

    // The scroll-position control is used in both classic and atomic editors.
    $elementor_editor_style = plugin_dir_path(__FILE__) . 'build/elementor-editor.css';
    if ( file_exists( $elementor_editor_style ) ) {
        wp_enqueue_style(
            'wpaddons-elementor-editor',
            plugins_url('build/elementor-editor.css', __FILE__),
            array(),
            (string) filemtime( $elementor_editor_style )
        );
    }

    $wpaib_data = array(
        'elementorMediaImportUrl' => rest_url( 'advanced-animation/v1/elementor/import-media' ),
        'elementorMediaUploadUrl' => rest_url( 'wp/v2/media' ),
        'elementorSvgMediaUrl'    => rest_url( 'wp-ai-builder/v1/elementor/svg-media' ),
        'elementorRestRoot'       => rest_url(),
        'nonce'                   => wp_create_nonce( 'wp_rest' ),
    );

    // AI chat panel config — WP 7.0+ and Atomic Widgets editor required.
    if ( $atomic_active && defined( 'ADVANCED_ADDONS_AI_ENABLED' ) && ADVANCED_ADDONS_AI_ENABLED ) {
        $wpaib_data = array_merge( $wpaib_data, array(
            'restUrl'          => rest_url( 'wp-ai-builder/v1/generate' ),
            'elementorRestUrl' => rest_url( 'wp-ai-builder/v1/elementor/generate' ),
            'modelsUrl'        => rest_url( 'wp-ai-builder/v1/models' ),
            'selectionUrl'     => rest_url( 'wp-ai-builder/v1/selection' ),
            'userId'           => get_current_user_id(),
            'aiEnabled'        => true,
			'elementorMcp'      => wpaddons_get_elementor_mcp_status(),
        ) );
        if ( class_exists( '\\AdvancedAddons\\Tailwind_Theme_Settings' ) ) {
            $wpaib_data['tailwindTheme'] = \AdvancedAddons\Tailwind_Theme_Settings::get_theme();
        }
    }
    wp_localize_script( 'wpaddons-elementor-editor', 'WPAIBuilder', $wpaib_data );
}
add_action('elementor/editor/after_enqueue_scripts', 'wpaddons_enqueue_elementor_editor_scripts');


//include custom css file with the plugin or theme
add_action('elementor/init', function () {
    if (defined('ELEMENTOR_VERSION')) {
        require_once plugin_dir_path(__FILE__) . 'elementor-custom-css.php';
    }
});