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

use Elementor\Controls_Manager;
use Elementor\Group_Control_Typography;

class EPPRO_Post_Excerpt_Widget extends EPPRO_Base_Widget {

    public function get_name(): string  { return 'eppro-post-excerpt'; }
    public function get_title(): string { return __( 'Post Excerpt', 'admore-widgets-suite' ); }
    public function get_icon(): string  { return 'eicon-post-excerpt'; }
    public function get_keywords(): array { return [ 'excerpt', 'summary', 'post', 'dynamic', 'eppro' ]; }
    public function get_style_depends(): array { return [ 'eppro-post-excerpt' ]; }

    protected function register_controls(): void {

        $this->start_controls_section( 'section_content', [
            'label' => __( 'Post Excerpt', 'admore-widgets-suite' ),
        ] );

        $this->add_control( 'excerpt_length', [
            'label'       => __( 'Word Limit', 'admore-widgets-suite' ),
            'type'        => Controls_Manager::NUMBER,
            'default'     => 0,
            'min'         => 0,
            'description' => __( '0 = use the post\'s manual excerpt or WordPress default (55 words).', 'admore-widgets-suite' ),
        ] );

        $this->add_control( 'show_read_more', [
            'label'        => __( 'Show Read More Link', 'admore-widgets-suite' ),
            'type'         => Controls_Manager::SWITCHER,
            'default'      => '',
            'return_value' => 'yes',
        ] );

        $this->add_control( 'read_more_text', [
            'label'     => __( 'Read More Text', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::TEXT,
            'default'   => __( 'Read More', 'admore-widgets-suite' ),
            'condition' => [ 'show_read_more' => 'yes' ],
        ] );

        $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-post-excerpt' => 'text-align: {{VALUE}};' ],
        ] );

        $this->end_controls_section();

        $this->start_controls_section( 'style_excerpt', [
            'label' => __( 'Excerpt', 'admore-widgets-suite' ),
            'tab'   => Controls_Manager::TAB_STYLE,
        ] );

        $this->add_group_control( Group_Control_Typography::get_type(), [
            'name'     => 'excerpt_typography',
            'selector' => '{{WRAPPER}} .eppro-excerpt-text',
        ] );

        $this->add_control( 'excerpt_color', [
            'label'     => __( 'Color', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::COLOR,
            'selectors' => [ '{{WRAPPER}} .eppro-excerpt-text' => 'color: {{VALUE}};' ],
        ] );

        $this->end_controls_section();

        $this->start_controls_section( 'style_readmore', [
            'label'     => __( 'Read More', 'admore-widgets-suite' ),
            'tab'       => Controls_Manager::TAB_STYLE,
            'condition' => [ 'show_read_more' => 'yes' ],
        ] );

        $this->add_group_control( Group_Control_Typography::get_type(), [
            'name'     => 'rm_typography',
            'selector' => '{{WRAPPER}} .eppro-read-more',
        ] );

        $this->add_control( 'rm_color', [
            'label'     => __( 'Color', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::COLOR,
            'default'   => '#7c3aed',
            'selectors' => [ '{{WRAPPER}} .eppro-read-more' => 'color: {{VALUE}};' ],
        ] );

        $this->add_control( 'rm_hover_color', [
            'label'     => __( 'Hover Color', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::COLOR,
            'selectors' => [ '{{WRAPPER}} .eppro-read-more:hover' => 'color: {{VALUE}};' ],
        ] );

        $this->add_responsive_control( 'rm_margin_top', [
            'label'     => __( 'Spacing Top', 'admore-widgets-suite' ),
            'type'      => Controls_Manager::SLIDER,
            'default'   => [ 'size' => 12, 'unit' => 'px' ],
            'selectors' => [ '{{WRAPPER}} .eppro-read-more' => 'margin-top: {{SIZE}}{{UNIT}};' ],
        ] );

        $this->end_controls_section();
    }

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

        if ( \Elementor\Plugin::$instance->editor->is_edit_mode() && ! get_the_ID() ) {
            echo '<div class="eppro-post-excerpt"><p class="eppro-excerpt-text" style="color:#94a3b8;font-style:italic;">' .
                 esc_html__( '[Post excerpt will appear here]', 'admore-widgets-suite' ) .
                 '</p></div>';
            return;
        }

        $length = absint( $s['excerpt_length'] );
        if ( $length > 0 ) {
            $excerpt = wp_trim_words( get_the_excerpt(), $length, '&hellip;' );
        } else {
            $excerpt = get_the_excerpt();
        }
        ?>
        <div class="eppro-post-excerpt">
            <p class="eppro-excerpt-text"><?php echo esc_html( $excerpt ); ?></p>
            <?php if ( 'yes' === $s['show_read_more'] && get_the_permalink() ) : ?>
                <a href="<?php echo esc_url( get_the_permalink() ); ?>" class="eppro-read-more">
                    <?php echo esc_html( $s['read_more_text'] ?: __( 'Read More', 'admore-widgets-suite' ) ); ?>
                </a>
            <?php endif; ?>
        </div>
        <?php
    }
}