<?php
if ( ! defined( 'ABSPATH' ) ) exit;

use Elementor\Controls_Manager;
use Elementor\Group_Control_Typography;
use Elementor\Group_Control_Border;
use Elementor\Group_Control_Box_Shadow;
use Elementor\Group_Control_Css_Filter;

class EPPRO_Site_Logo_Widget extends EPPRO_Base_Widget {

    public function get_name(): string  { return 'eppro-site-logo'; }
    public function get_title(): string { return __( 'Site Logo', 'admore-widgets-suite' ); }
    public function get_icon(): string  { return 'eicon-site-logo'; }
    public function get_keywords(): array { return [ 'logo', 'site', 'brand', 'header', 'eppro' ]; }
    public function get_categories(): array { return [ 'eppro-elements' ]; }

    public function get_style_depends(): array { return [ 'eppro-site-logo' ]; }

    protected function register_controls(): void {

        // ── CONTENT ──────────────────────────────────────────────────────────
        $this->start_controls_section( 'section_logo', [
            'label' => __( 'Logo', 'admore-widgets-suite' ),
        ] );

        $this->add_control( 'logo_source', [
            'label'   => __( 'Logo Source', 'admore-widgets-suite' ),
            'type'    => Controls_Manager::SELECT,
            'default' => 'site',
            'options' => [
                'site'   => __( 'Site Logo (Customizer)', 'admore-widgets-suite' ),
                'custom' => __( 'Custom Image', 'admore-widgets-suite' ),
            ],
        ] );

        $this->add_control( 'custom_logo', [
            'label'     => __( 'Custom Logo', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::MEDIA,
            'default'   => [ 'url' => \Elementor\Utils::get_placeholder_image_src() ],
            'condition' => [ 'logo_source' => 'custom' ],
        ] );

        $this->add_control( 'link_to', [
            'label'   => __( 'Link', 'admore-widgets-suite' ),
            'type'    => Controls_Manager::SELECT,
            'default' => 'home',
            'options' => [
                'home'   => __( 'Home URL', 'admore-widgets-suite' ),
                'custom' => __( 'Custom URL', 'admore-widgets-suite' ),
                'none'   => __( 'None', 'admore-widgets-suite' ),
            ],
        ] );

        $this->add_control( 'custom_url', [
            'label'       => __( 'Custom URL', 'admore-widgets-suite' ),
            'type'        => Controls_Manager::URL,
            'placeholder' => 'https://example.com',
            'condition'   => [ 'link_to' => 'custom' ],
        ] );

        $this->add_control( 'alignment', [
            'label'     => __( 'Alignment', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::CHOOSE,
            'options'   => [
                'left'   => [ 'title' => __( 'Left', 'admore-widgets-suite' ),   'icon' => 'eicon-text-align-left' ],
                'center' => [ 'title' => __( 'Center', 'admore-widgets-suite' ), 'icon' => 'eicon-text-align-center' ],
                'right'  => [ 'title' => __( 'Right', 'admore-widgets-suite' ),  'icon' => 'eicon-text-align-right' ],
            ],
            'default'   => 'center',
            'selectors' => [ '{{WRAPPER}} .eppro-logo-wrap' => 'text-align: {{VALUE}};' ],
        ] );

        $this->end_controls_section();

        // ── STYLE ─────────────────────────────────────────────────────────────
        $this->start_controls_section( 'style_logo', [
            'label' => __( 'Logo', 'admore-widgets-suite' ),
            'tab'   => Controls_Manager::TAB_STYLE,
        ] );

        $this->add_responsive_control( 'logo_width', [
            'label'      => __( 'Width', 'admore-widgets-suite' ),
            'type'       => Controls_Manager::SLIDER,
            'size_units' => [ 'px', '%' ],
            'range'      => [ 'px' => [ 'min' => 20, 'max' => 600 ], '%' => [ 'min' => 5, 'max' => 100 ] ],
            'default'    => [ 'unit' => 'px', 'size' => 160 ],
            'selectors'  => [ '{{WRAPPER}} .eppro-logo-img' => 'max-width: {{SIZE}}{{UNIT}};' ],
        ] );

        $this->add_control( 'logo_radius', [
            'label'      => __( 'Border Radius', 'admore-widgets-suite' ),
            'type'       => Controls_Manager::SLIDER,
            'size_units' => [ 'px', '%' ],
            'selectors'  => [ '{{WRAPPER}} .eppro-logo-img' => 'border-radius: {{SIZE}}{{UNIT}};' ],
        ] );

        $this->start_controls_tabs( 'logo_tabs' );

        $this->start_controls_tab( 'logo_normal', [ 'label' => __( 'Normal', 'admore-widgets-suite' ) ] );

        $this->add_control( 'logo_opacity', [
            'label'     => __( 'Opacity', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::SLIDER,
            'range'     => [ 'px' => [ 'min' => 0, 'max' => 1, 'step' => 0.1 ] ],
            'default'   => [ 'size' => 1 ],
            'selectors' => [ '{{WRAPPER}} .eppro-logo-img' => 'opacity: {{SIZE}};' ],
        ] );

        $this->add_group_control( Group_Control_Css_Filter::get_type(), [
            'name'     => 'logo_css_filter',
            'selector' => '{{WRAPPER}} .eppro-logo-img',
        ] );

        $this->end_controls_tab();

        $this->start_controls_tab( 'logo_hover', [ 'label' => __( 'Hover', 'admore-widgets-suite' ) ] );

        $this->add_control( 'logo_hover_opacity', [
            'label'     => __( 'Opacity', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::SLIDER,
            'range'     => [ 'px' => [ 'min' => 0, 'max' => 1, 'step' => 0.1 ] ],
            'default'   => [ 'size' => 0.8 ],
            'selectors' => [ '{{WRAPPER}} .eppro-logo-link:hover .eppro-logo-img' => 'opacity: {{SIZE}};' ],
        ] );

        $this->add_group_control( Group_Control_Css_Filter::get_type(), [
            'name'     => 'logo_hover_css_filter',
            'selector' => '{{WRAPPER}} .eppro-logo-link:hover .eppro-logo-img',
        ] );

        $this->end_controls_tab();
        $this->end_controls_tabs();

        $this->add_responsive_control( 'logo_padding', [
            'label'      => __( 'Padding', 'admore-widgets-suite' ),
            'type'       => Controls_Manager::DIMENSIONS,
            'size_units' => [ 'px', 'em' ],
            'separator'  => 'before',
            'selectors'  => [ '{{WRAPPER}} .eppro-logo-link' => 'padding: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};' ],
        ] );

        $this->add_group_control( Group_Control_Box_Shadow::get_type(), [
            'name'     => 'logo_shadow',
            'selector' => '{{WRAPPER}} .eppro-logo-img',
        ] );

        $this->end_controls_section();
    }

    protected function render(): void {
        $s = $this->get_settings_for_display();

        // Resolve logo image
        $logo_url = '';
        $alt      = get_bloginfo( 'name' );

        if ( 'custom' === $s['logo_source'] && ! empty( $s['custom_logo']['url'] ) ) {
            $logo_url = esc_url( $s['custom_logo']['url'] );
            $alt      = esc_attr( $s['custom_logo']['alt'] ?? $alt );
        } else {
            $custom_logo_id = get_theme_mod( 'custom_logo' );
            if ( $custom_logo_id ) {
                $logo_attr = wp_get_attachment_image_src( $custom_logo_id, 'full' );
                if ( $logo_attr ) {
                    $logo_url = esc_url( $logo_attr[0] );
                    $alt_post = get_post( $custom_logo_id );
                    $alt      = $alt_post ? esc_attr( get_post_meta( $custom_logo_id, '_wp_attachment_image_alt', true ) ?: get_bloginfo( 'name' ) ) : $alt;
                }
            }
        }

        if ( ! $logo_url ) {
            if ( \Elementor\Plugin::$instance->editor->is_edit_mode() ) {
                echo '<div class="eppro-editor-placeholder eppro-editor-placeholder--warning">
                    <svg class="eppro-editor-placeholder__icon" fill="none" stroke="#f59e0b" stroke-width="1.5" viewBox="0 0 24 24" aria-hidden="true"><rect x="3" y="7" width="18" height="13" rx="2"/><path d="M8 7V5a4 4 0 0 1 8 0v2"/></svg>
                    <p class="eppro-editor-placeholder__title">' . esc_html__( 'No site logo set.', 'admore-widgets-suite' ) . '</p>
                    <p class="eppro-editor-placeholder__desc">' . esc_html__( 'Upload one via Appearance → Customize → Site Identity, or choose a Custom Image.', 'admore-widgets-suite' ) . '</p>
                </div>';
            }
            return;
        }

        // Resolve link
        $link_url   = '';
        $link_attrs = '';
        if ( 'home' === $s['link_to'] ) {
            $link_url   = esc_url( home_url( '/' ) );
            $link_attrs = 'aria-label="' . esc_attr( get_bloginfo( 'name' ) ) . '"';
        } elseif ( 'custom' === $s['link_to'] && ! empty( $s['custom_url']['url'] ) ) {
            $link_url   = esc_url( $s['custom_url']['url'] );
            $target     = ! empty( $s['custom_url']['is_external'] ) ? ' target="_blank"' : '';
            $nofollow   = ! empty( $s['custom_url']['nofollow'] ) ? ' rel="nofollow"' : '';
            $link_attrs = $target . $nofollow;
        }
        ?>
        <div class="eppro-logo-wrap">
            <?php if ( $link_url ) : ?>
            <a href="<?php echo esc_url( $link_url ); ?>" class="eppro-logo-link" <?php echo wp_kses_post( $link_attrs ); ?>>
            <?php endif; ?>
                <img src="<?php echo esc_url( $logo_url ); ?>" alt="<?php echo esc_attr( $alt ); ?>" class="eppro-logo-img">
            <?php if ( $link_url ) : ?>
            </a>
            <?php endif; ?>
        </div>
        <?php
    }
}