<?php
namespace Abdiel_AMM;

if ( ! defined( 'ABSPATH' ) ) { exit; }

class Elementor {

    public function hooks() {
        add_action( 'elementor/theme/register_conditions', [ $this, 'register_conditions' ] );
        // Element-level language visibility (widgets/sections).
        add_action( 'elementor/element/common/section_advanced/after_section_end', [ $this, 'register_element_controls' ], 10, 2 );
        add_filter( 'elementor/frontend/element_should_render', [ $this, 'filter_element_should_render' ], 10, 2 );
    }

    public function register_conditions( $conditions_manager ) {
        if ( ! class_exists( '\\ElementorPro\\Modules\\ThemeBuilder\\Conditions\\Condition_Base' ) ) {
            return;
        }

        require_once ABDIEL_AMM_DIR . 'includes/class-abdiel-amm-elementor-language-main-condition.php';

        $conditions_manager->get_condition( 'general' )->register_sub_condition(
            new \Abdiel_AMM\Elementor_Language_Main_Condition()
        );
    }

    public function register_element_controls( $element, $args ) {
        if ( ! is_object( $element ) || ! method_exists( $element, 'start_controls_section' ) ) {
            return;
        }

        $langs = Settings::get_languages_option();
        $items = isset( $langs['items'] ) && is_array( $langs['items'] ) ? $langs['items'] : [];
        $options = [];
        foreach ( $items as $code => $row ) {
            if ( empty( $row['active'] ) ) { continue; }
            $name = isset( $row['name'] ) && is_string( $row['name'] ) ? $row['name'] : $code;
            $options[ $code ] = sprintf( '%s (%s)', $name, $code );
        }
        if ( empty( $options ) ) { return; }

        $element->start_controls_section(
            'abdiel_amm_lang_visibility',
            [
                'label' => __( 'Language (Abdiel AMM)', 'abdiel-multilingual-manager' ),
                'tab'   => \Elementor\Controls_Manager::TAB_ADVANCED,
            ]
        );

        $element->add_control(
            'abdiel_amm_lang_visibility_enable',
            [
                'label'        => __( 'Enable language visibility', 'abdiel-multilingual-manager' ),
                'type'         => \Elementor\Controls_Manager::SWITCHER,
                'return_value' => 'yes',
                'default'      => '',
            ]
        );

        $element->add_control(
            'abdiel_amm_lang_visibility_mode',
            [
                'label'     => __( 'Rule', 'abdiel-multilingual-manager' ),
                'type'      => \Elementor\Controls_Manager::SELECT,
                'options'   => [
                    'show' => __( 'Show only for selected languages', 'abdiel-multilingual-manager' ),
                    'hide' => __( 'Hide for selected languages', 'abdiel-multilingual-manager' ),
                ],
                'default'   => 'show',
                'condition' => [ 'abdiel_amm_lang_visibility_enable' => 'yes' ],
            ]
        );

        $element->add_control(
            'abdiel_amm_lang_visibility_languages',
            [
                'label'       => __( 'Languages', 'abdiel-multilingual-manager' ),
                'type'        => \Elementor\Controls_Manager::SELECT2,
                'multiple'    => true,
                'options'     => $options,
                'label_block' => true,
                'condition'   => [ 'abdiel_amm_lang_visibility_enable' => 'yes' ],
            ]
        );

        $element->end_controls_section();
    }

    public function filter_element_should_render( $should_render, $element ) {
        if ( ! $should_render ) { return $should_render; }
        if ( ! is_object( $element ) || ! method_exists( $element, 'get_settings_for_display' ) ) {
            return $should_render;
        }
        $settings = $element->get_settings_for_display();
        if ( empty( $settings['abdiel_amm_lang_visibility_enable'] ) || 'yes' !== $settings['abdiel_amm_lang_visibility_enable'] ) {
            return $should_render;
        }
        $langs = isset( $settings['abdiel_amm_lang_visibility_languages'] ) ? $settings['abdiel_amm_lang_visibility_languages'] : [];
        if ( empty( $langs ) || ! is_array( $langs ) ) { return $should_render; }

        $current = abdiel_amm_boot()->content->get_current_language_code();
        $current = is_string( $current ) ? sanitize_key( $current ) : '';
        if ( '' === $current ) { return $should_render; }

        $mode = isset( $settings['abdiel_amm_lang_visibility_mode'] ) ? sanitize_key( (string) $settings['abdiel_amm_lang_visibility_mode'] ) : 'show';
        $in   = in_array( $current, array_map( 'sanitize_key', $langs ), true );

        if ( 'hide' === $mode ) {
            return ! $in;
        }
        // Default: show only.
        return $in;
    }
}