namespace AMB;

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

function sc_brands_hub( $atts ) {
    $atts = shortcode_atts([
        'featured' => '0',
        'limit'    => '50',
        'columns'  => '',
        'layout'   => 'cards', // cards|tiles|list
        'gap'      => '', // px
        'title'    => '',


        'class'    => '',
    ], $atts, 'all_my_brands_hub' );

    $limit   = max( 1, (int) $atts['limit'] );
    $cols_raw = (string) $atts['columns'];
    $columns = $cols_raw !== '' ? (int) $atts['columns'] : (int) amb_get_option( 'amb_default_brand_columns', 6 );
    $columns = min( 6, max( 2, (int) $columns ) );

    $meta_query = [];
    if ( '1' === (string) $atts['featured'] ) {
        $meta_query[] = [ 'key' => '_amb_brand_featured', 'value' => '1' ];
    }

    $q = new \WP_Query([
        'post_type'      => 'mm_brand',
        'post_status'    => 'publish',
        'posts_per_page' => $limit,
        'paged'          => $page,
        'orderby'        => [ 'menu_order' => 'ASC', 'title' => 'ASC' ],
        'meta_query'     => $meta_query,
    ]);

    if ( ! $q->have_posts() ) return '';

    ob_start();
    
     if ( $atts['title'] ) : <h2 class="amb-section-title"> echo esc_html( $atts['title'] ); </h2> endif; 
    <div  echo amb_css_vars( $atts['gap'] !== '' ? (int)$atts['gap'] : null );  class="amb-wrap  echo esc_attr( amb_theme_class() . ' amb-layout-' . sanitize_html_class( $atts['layout'] ) . ' ' . $atts['class'] ); ">
        <div class="amb-grid amb-grid-cols- echo (int) $columns; ">
             while ( $q->have_posts() ) : $q->the_post();
                $id      = get_the_ID();
                $tagline = get_meta( $id, '_amb_brand_tagline' );
                $site    = get_meta( $id, '_amb_brand_site_url' );
                $ig      = get_meta( $id, '_amb_brand_instagram' );
                $fb      = get_meta( $id, '_amb_brand_facebook' );
                $tw      = get_meta( $id, '_amb_brand_twitter' );
                $tt      = get_meta( $id, '_amb_brand_tiktok' );
                $yt      = get_meta( $id, '_amb_brand_youtube' );
                $book    = get_meta( $id, '_amb_brand_booking_url' );
                $link = $site ? $site : get_permalink( $id );
            
                <article class="amb-card amb-brand-card">
                    <a class="amb-card-link" href=" echo esc_url( $link ); ">
                        <div class="amb-card-media">
                             if ( has_post_thumbnail( $id ) ) : 
                                 echo get_the_post_thumbnail( $id, 'medium', [ 'class' => 'amb-thumb' ] ); 
                             else : 
                                <div class="amb-thumb amb-thumb--placeholder" aria-hidden="true"></div>
                             endif; 
                        </div>
                        <div class="amb-card-body">
                            <h3 class="amb-card-title"> echo esc_html( get_the_title( $id ) ); </h3>
                             if ( $tagline ) : <p class="amb-card-sub"> echo esc_html( $tagline ); </p> endif; 
                        </div>
                    </a>

                     if ( $site || $ig || $fb || $tw || $tt || $yt || $book ) : 
                        <div class="amb-card-actions">
                             if ( $site ) : <a href=" echo esc_url( $site ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'Website', 'all-my-brands' ); </a> endif; 
                             if ( $ig ) : <a href=" echo esc_url( $ig ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'Instagram', 'all-my-brands' ); </a> endif; 
                             if ( $fb ) : <a href=" echo esc_url( $fb ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'Facebook', 'all-my-brands' ); </a> endif; 
                             if ( $tw ) : <a href=" echo esc_url( $tw ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'X', 'all-my-brands' ); </a> endif; 
                             if ( $tt ) : <a href=" echo esc_url( $tt ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'TikTok', 'all-my-brands' ); </a> endif; 
                             if ( $yt ) : <a href=" echo esc_url( $yt ); " class="amb-btn" target="_blank" rel="noopener"> esc_html_e( 'YouTube', 'all-my-brands' ); </a> endif; 
                             if ( $book ) : <a href=" echo esc_url( $book ); " class="amb-btn amb-btn-primary" target="_blank" rel="noopener"> esc_html_e( 'Book', 'all-my-brands' ); </a> endif; 
                        </div>
                     endif; 
                </article>
             endwhile; wp_reset_postdata(); 
        </div>
    </div>
    
    return ob_get_clean();
}
add_shortcode( 'all_my_brands_hub', __NAMESPACE__ . '\sc_brands_hub' );

function build_project_query_args( $base ) {
    // $base includes: status, limit, brand_id (restriction), url_override bool, filter values
    $status = sanitize_status( $base['status'] ?? 'upcoming' );
    $limit  = max( 1, intval( $base['limit'] ?? 12 ) );
    $page   = max( 1, intval( $base['page'] ?? 1 ) );
    $brand_restrict = intval( $base['brand_id'] ?? 0 );

    $filters = [
        'brand'  => intval( $base['filter_brand'] ?? 0 ),
        'type'   => intval( $base['filter_type'] ?? 0 ),
        'status' => $base['filter_status'] ?? '',
        'q'      => $base['filter_q'] ?? '',
    ];

    // If URL override enabled, URL params win when present.
    if ( ! empty( $base['use_url_filters'] ) ) {
        $u = current_url_filters();
        if ( ! empty( $u['page'] ) ) { $page = max( 1, intval( $u['page'] ) ); $args['paged'] = $page; }
        if ( $u['brand'] )  $filters['brand']  = $u['brand'];
        if ( $u['type'] )   $filters['type']   = $u['type'];
        if ( $u['status'] ) $filters['status'] = $u['status'];
        if ( $u['q'] !== '' ) $filters['q']    = $u['q'];
    }

    $args = [
        'post_type'      => 'mm_project',
        'post_status'    => 'publish',
        'posts_per_page' => $limit,
        'paged'          => $page,
        'meta_query'     => [],
    ];

    // Status: if filter_status present, it overrides the shortcode's status
    $effective_status = $filters['status'] ? sanitize_status( $filters['status'] ) : $status;

    $args['meta_query'][] = [
        'key'     => '_amb_project_status',
        'value'   => amb_status_values_for_query( $effective_status ),
        'compare' => 'IN',
    ];

    // brand restriction (brand page)
    if ( $brand_restrict > 0 ) {
        $args['meta_query'][] = [
            'key'     => '_amb_project_brand_ids',
            'value'   => '"' . $brand_restrict . '"',
            'compare' => 'LIKE',
        ];
    }

    // brand filter
    if ( $filters['brand'] > 0 ) {
        $args['meta_query'][] = [
            'key'     => '_amb_project_brand_ids',
            'value'   => '"' . intval($filters['brand']) . '"',
            'compare' => 'LIKE',
        ];
    }

    // project type taxonomy filter
    if ( $filters['type'] > 0 ) {
        $args['tax_query'] = [
            [
                'taxonomy' => 'mm_project_type',
                'field'    => 'term_id',
                'terms'    => [ intval( $filters['type'] ) ],
            ]
        ];
    }

    // search
    if ( $filters['q'] !== '' ) {
        $args['s'] = sanitize_search( $filters['q'] );
    }

    // Ordering:
    if ( in_array( $effective_status, [ 'upcoming', 'active' ], true ) ) {
        $args['meta_key'] = '_amb_project_start_date';
        $args['orderby']  = 'meta_value';
        $args['order']    = 'ASC';
    } else {
        $args['orderby'] = 'date';
        $args['order']   = 'DESC';
    }

    return [ $args, $filters, $effective_status ];
}

function render_project_cards( \WP_Query $q, $columns ) {
    ob_start();
    
    <div class="amb-grid amb-grid-cols- echo (int) $columns; " data-amb-grid>
         while ( $q->have_posts() ) : $q->the_post();
            $id         = get_the_ID();
            $start_date = get_meta( $id, '_amb_project_start_date' );
            $location   = get_meta( $id, '_amb_project_location' );
            $cta_url    = get_meta( $id, '_amb_project_cta_url' );
            $brand_ids  = get_post_meta( $id, '_amb_project_brand_ids', true );
            if ( ! is_array( $brand_ids ) ) $brand_ids = [];
            
            <article class="amb-card amb-project-card">
                <a class="amb-card-link" href=" echo esc_url( get_permalink( $id ) ); ">
                    <div class="amb-card-media">
                         if ( has_post_thumbnail( $id ) ) : 
                             echo get_the_post_thumbnail( $id, 'large', [ 'class' => 'amb-thumb' ] ); 
                         else : 
                            <div class="amb-thumb amb-thumb--placeholder" aria-hidden="true"></div>
                         endif; 
                    </div>
                    <div class="amb-card-body">
                        <h3 class="amb-card-title"> echo esc_html( get_the_title( $id ) ); </h3>
                        <div class="amb-meta">
                             if ( $start_date ) : <span class="amb-meta-item"> echo esc_html( $start_date ); </span> endif; 
                             if ( $location ) : <span class="amb-meta-item"> echo esc_html( $location ); </span> endif; 
                        </div>
                         if ( ! empty( $brand_ids ) ) : 
                            <div class="amb-pillrow">
                                 foreach ( array_slice( $brand_ids, 0, 4 ) as $bid ) :
                                    $title = get_the_title( $bid );
                                    if ( ! $title ) continue;
                                    
                                    <span class="amb-pill"> echo esc_html( $title ); </span>
                                 endforeach; 
                            </div>
                         endif; 
                         if ( has_excerpt( $id ) ) : 
                            <p class="amb-card-sub"> echo esc_html( get_the_excerpt( $id ) ); </p>
                         endif; 
                    </div>
                </a>

                 if ( $cta_url ) : 
                    <div class="amb-card-actions">
                        <a href=" echo esc_url( $cta_url ); " class="amb-btn amb-btn-primary" target="_blank" rel="noopener">
                             esc_html_e( 'View', 'all-my-brands' ); 
                        </a>
                    </div>
                 endif; 
            </article>
         endwhile; wp_reset_postdata(); 
    </div>
    
    return ob_get_clean();
}

function sc_projects( $atts ) {
    $atts = shortcode_atts([
        'status'         => 'upcoming',
        'limit'          => '12',
        'columns'        => '',
        'layout'         => 'cards', // cards|tiles|list
        'gap'            => '', // px
        'title'          => '',
        'per_row'        => '', // alias for columns


        'class'          => '',
        'filters'        => '0',
        'search'         => '0',
        'brand_id'       => '',
        'use_url_filters'=> '1', // enable shareable URL filters by default
        'ajax'           => '1', // enable AJAX updates by default when filters/search displayed
        'pagination'     => '0', // show next/prev arrows (AJAX)
        'page_param'     => '',  // URL param name for page number (shareable)

    ], $atts, 'all_my_brands_projects' );

    $cols_in = (string)$atts['per_row'] !== '' ? (int)$atts['per_row'] : ((string)$atts['columns'] !== '' ? (int)$atts['columns'] : (int) amb_get_option( 'amb_default_project_columns', 3 ));
    $columns = min( 4, max( 1, (int) $cols_in ) );

    $base = [
        'status'          => $atts['status'],
        'limit'           => (int) $atts['limit'],
        'brand_id'        => (int) $atts['brand_id'],
        'use_url_filters' => (string) $atts['use_url_filters'] === '1',
        'filter_brand'    => 0,
        'filter_type'     => 0,
        'filter_status'   => '',
        'filter_q'        => '',
    ];

$page_param = (string) $atts['page_param'] !== '' ? sanitize_key( $atts['page_param'] ) : ( sanitize_status( $atts['status'] ) === 'completed' ? 'amb_page_latest' : 'amb_page_upcoming' );
$page_from_url = 1;
if ( (string) $atts['use_url_filters'] === '1' && isset( $_GET[ $page_param ] ) ) {
    $page_from_url = max( 1, absint( $_GET[ $page_param ] ) );
}
$base['page'] = $page_from_url;

    list($query_args, $filters, $effective_status) = build_project_query_args( $base );
    $q = new \WP_Query( $query_args );
    if ( ! $q->have_posts() ) {
        // Still render wrapper if filters UI is on (so user can see filters)
        if ( (string)$atts['filters'] !== '1' && (string)$atts['search'] !== '1' ) return '';
    }

    // filter options
    $all_brands = get_posts([
        'post_type'      => 'mm_brand',
        'post_status'    => 'publish',
        'posts_per_page' => -1,
        'orderby'        => [ 'menu_order' => 'ASC', 'title' => 'ASC' ],
    ]);
    $types = get_terms([
        'taxonomy'   => 'mm_project_type',
        'hide_empty' => false,
    ]);

    // initial UI values from resolved filters
    $init_brand  = intval( $filters['brand'] );
    $init_type   = intval( $filters['type'] );
    $init_status = $filters['status'] ? sanitize_status( $filters['status'] ) : '';
    $init_q      = $filters['q'];

    $wrap_id = 'amb-projects-' . wp_rand( 1000, 9999 );
    $nonce = wp_create_nonce( 'amb_ajax_projects' );

    ob_start();
    
     if ( $atts['title'] ) : <h2 class="amb-section-title"> echo esc_html( $atts['title'] ); </h2> endif; 
    <div
         echo amb_css_vars( $atts['gap'] !== '' ? (int)$atts['gap'] : null ); 
        id=" echo esc_attr( $wrap_id ); "
        class="amb-wrap  echo esc_attr( amb_theme_class() . ' amb-layout-' . sanitize_html_class( $atts['layout'] ) . ' ' . $atts['class'] ); "
        data-amb-projects
        data-amb-ajax=" echo esc_attr( ((string)$atts['ajax']==='1') ? '1' : '0' ); "
        data-amb-nonce=" echo esc_attr( $nonce ); "
        data-amb-limit=" echo (int) $base['limit']; "
        data-amb-columns=" echo (int) $columns; "
        data-amb-brand-restrict=" echo (int) $base['brand_id']; "
        data-amb-status-default=" echo esc_attr( sanitize_status( $base['status'] ) ); "
        data-amb-use-url=" echo esc_attr( $base['use_url_filters'] ? '1' : '0' ); "
        data-amb-page-param=" echo esc_attr( $page_param ); "
        data-amb-page=" echo (int) $base['page']; "
    >

         if ( '1' === (string) $atts['filters'] || '1' === (string) $atts['search'] ) : 
            <div class="amb-filters">
                 if ( '1' === (string) $atts['search'] ) : 
                    <input type="text" class="amb-filter-search" placeholder=" echo esc_attr__( 'Search projects…', 'all-my-brands' ); " data-amb-search value=" echo esc_attr( $init_q ); ">
                    <button type="button" class="amb-btn amb-btn-small" data-amb-submit> esc_html_e( 'Search', 'all-my-brands' ); </button>
                 endif; 

                 if ( '1' === (string) $atts['filters'] ) : 
                    <select class="amb-filter" data-amb-filter="brand">
                        <option value=""> esc_html_e( 'All Brands', 'all-my-brands' ); </option>
                         foreach ( $all_brands as $b ) : 
                            <option value=" echo (int) $b->ID; "  selected( $init_brand, (int)$b->ID ); >
                                 echo esc_html( $b->post_title ); 
                            </option>
                         endforeach; 
                    </select>

                    <select class="amb-filter" data-amb-filter="type">
                        <option value=""> esc_html_e( 'All Types', 'all-my-brands' ); </option>
                         if ( ! is_wp_error( $types ) ) : foreach ( $types as $t ) : 
                            <option value=" echo (int) $t->term_id; "  selected( $init_type, (int)$t->term_id ); >
                                 echo esc_html( $t->name ); 
                            </option>
                         endforeach; endif; 
                    </select>

                    <select class="amb-filter" data-amb-filter="status">
                        <option value=""> esc_html_e( 'All Statuses', 'all-my-brands' ); </option>
                        <option value="upcoming"  selected( $init_status, 'upcoming' ); > esc_html_e( 'Upcoming', 'all-my-brands' ); </option>
                        <option value="active"  selected( $init_status, 'active' ); > esc_html_e( 'In Progress', 'all-my-brands' ); </option>
                        <option value="completed"  selected( $init_status, 'completed' ); > esc_html_e( 'Completed', 'all-my-brands' ); </option>
                    </select>

                    <button type="button" class="amb-btn amb-btn-small" data-amb-reset> esc_html_e( 'Reset', 'all-my-brands' ); </button>
                 endif; 
            </div>
         endif; 

        <div class="amb-results" data-amb-results>
            
            if ( $q->have_posts() ) {
                echo render_project_cards( $q, $columns );
            }
            
        </div>

        
        $show_pagination = ((string)$atts['pagination'] === '1');
        $max_pages = (int) $q->max_num_pages;
        $cur_page  = isset($base['page']) ? (int)$base['page'] : 1;
        if ( $show_pagination ) : 
            <div class="amb-pagination" data-amb-pager style=" echo ( $max_pages > 1 ? '' : 'display:none;' ); ">
                <button type="button" class="amb-page-btn" data-amb-prev aria-label=" echo esc_attr__( 'Previous', 'all-my-brands' ); ">‹</button>
                <span class="amb-page-meta" data-amb-page-text> echo esc_html( sprintf( __( '%1$d / %2$d', 'all-my-brands' ), (int) $cur_page, (int) max( 1, $max_pages ) ) ); </span>
                <button type="button" class="amb-page-btn" data-amb-next aria-label=" echo esc_attr__( 'Next', 'all-my-brands' ); ">›</button>
            </div>
         endif; 


        <p class="amb-no-results" data-amb-none style=" echo ($q->have_posts() ? 'display:none;' : ''); ">
             esc_html_e( 'No projects match your filters.', 'all-my-brands' ); 
        </p>
    </div>
    
    return ob_get_clean();
}
add_shortcode( 'all_my_brands_projects', __NAMESPACE__ . '\sc_projects' );



function sc_portfolio_page( $atts ) {
    $atts = shortcode_atts([
        'template'            => '', // if set, uses showcase templates (classic|minimal|magazine|hero|masonry)
        'brands_title'        => '',
        'upcoming_title'      => '',
        'latest_title'        => '',
        'brands_featured_only'=> '0',
        'brands_columns'      => '',
        'projects_columns'    => '',
        'upcoming_limit'      => '12',
        'latest_limit'        => '12',
        'gap'                 => '',
    ], $atts, 'all_my_brands_portfolio' );

    if ( (string) $atts['template'] !== '' ) {
        return do_shortcode( '[amb_showcase template="' . esc_attr( $atts['template'] ) . '"]' );
    }

    $brands_title   = $atts['brands_title']   !== '' ? $atts['brands_title']   : (string) amb_get_option( 'amb_label_brands', 'Explore My Brands' );
    $upcoming_title = $atts['upcoming_title'] !== '' ? $atts['upcoming_title'] : (string) amb_get_option( 'amb_label_upcoming', 'Upcoming Projects' );
    $latest_title   = $atts['latest_title']   !== '' ? $atts['latest_title']   : (string) amb_get_option( 'amb_label_latest', 'Latest Projects' );

    $brand_cols = (string) $atts['brands_columns'] !== '' ? (int) $atts['brands_columns'] : (int) amb_get_option( 'amb_default_brand_columns', 6 );
    $proj_cols  = (string) $atts['projects_columns'] !== '' ? (int) $atts['projects_columns'] : (int) amb_get_option( 'amb_default_project_columns', 3 );

    $gap = $atts['gap'] !== '' ? (int) $atts['gap'] : null;

    $out  = '<div ' . amb_css_vars( $gap ) . ' class="amb-portfolio ' . esc_attr( amb_theme_class() ) . '">';
    $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
    $out .= do_shortcode( '[all_my_brands_hub featured="' . esc_attr( $atts['brands_featured_only'] ) . '" columns="' . esc_attr( $brand_cols ) . '" layout="cards"]' );

    $out .= '<h2 class="amb-section-title">' . esc_html( $upcoming_title ) . '</h2>';
    $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . esc_attr( $atts['upcoming_limit'] ) . '" columns="' . esc_attr( $proj_cols ) . '" filters="1" search="1" ajax="1" use_url_filters="1" layout="cards"]' );

    $out .= '<h2 class="amb-section-title">' . esc_html( $latest_title ) . '</h2>';
    $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . esc_attr( $atts['latest_limit'] ) . '" columns="' . esc_attr( $proj_cols ) . '" filters="1" search="1" ajax="1" use_url_filters="1" layout="cards"]' );

    $out .= '</div>';
    return $out;
}

add_shortcode( 'all_my_brands_portfolio', __NAMESPACE__ . '\sc_portfolio_page' );



function sc_showcase( $atts ) {
    $atts = shortcode_atts([
        'template'         => 'classic', // classic|minimal|magazine|hero|masonry
        'class'            => '',

        // wording (optional overrides)
        'brands_title'     => '',
        'upcoming_title'   => '',
        'latest_title'     => '',

        // layout controls
        'brands_columns'   => '',
        'projects_columns' => '',
        'gap'              => '',

        // section toggles
        'show_upcoming'    => '',
        'show_latest'      => '',
        'projects_per_page'=> '',
        'brands_per_page'  => '',
        'projects_pagination' => '',
        'brands_pagination'   => '',

        // per page (optional overrides)
        'projects_per_page'=> '',
        'brands_per_page'  => '',

        // pagination arrows
        'projects_pagination' => '',
        'brands_pagination'   => '',
    ], $atts, 'amb_showcase' );

    $t = sanitize_text_field( $atts['template'] );
    if ( ! in_array( $t, [ 'classic','minimal','magazine','hero','masonry' ], true ) ) $t = 'classic';

    $brands_title   = (string) $atts['brands_title']   !== '' ? (string) $atts['brands_title']   : (string) amb_get_option( 'amb_label_brands', 'Explore My Brands' );
    $upcoming_title = (string) $atts['upcoming_title'] !== '' ? (string) $atts['upcoming_title'] : (string) amb_get_option( 'amb_label_upcoming', 'Upcoming Projects' );
    $latest_title   = (string) $atts['latest_title']   !== '' ? (string) $atts['latest_title']   : (string) amb_get_option( 'amb_label_latest', 'Latest Projects' );

    $brand_cols = (string) $atts['brands_columns'] !== '' ? (int) $atts['brands_columns'] : (int) amb_get_option( 'amb_default_brand_columns', 6 );
    $proj_cols  = (string) $atts['projects_columns'] !== '' ? (int) $atts['projects_columns'] : (int) amb_get_option( 'amb_default_project_columns', 3 );

    $gap_attr = (string) $atts['gap'] !== '' ? ' gap="' . (int) $atts['gap'] . '"' : '';
    $gap_style = (string) $atts['gap'] !== '' ? ' ' . amb_css_vars( (int) $atts['gap'] ) : '';

    // Defaults pulled from Settings (with per-template overrides)
    $proj_pp_global = (int) amb_get_option( 'amb_projects_per_page', 18 );
    $brand_pp_global = (int) amb_get_option( 'amb_brands_per_page', 24 );

    $proj_pp_tpl = (int) amb_get_option( 'amb_tpl_' . $t . '_projects_per_page', 0 );
    $brand_pp_tpl = (int) amb_get_option( 'amb_tpl_' . $t . '_brands_per_page', 0 );

    $projects_per_page = (string) $atts['projects_per_page'] !== '' ? (int) $atts['projects_per_page'] : ( $proj_pp_tpl > 0 ? $proj_pp_tpl : $proj_pp_global );
    $brands_per_page   = (string) $atts['brands_per_page']   !== '' ? (int) $atts['brands_per_page']   : ( $brand_pp_tpl > 0 ? $brand_pp_tpl : $brand_pp_global );

    $show_upcoming = (string) $atts['show_upcoming'] !== '' ? ( (string) $atts['show_upcoming'] !== '0' ) : (bool) amb_get_option( 'amb_show_upcoming_default', true );
    $show_latest   = (string) $atts['show_latest']   !== '' ? ( (string) $atts['show_latest'] !== '0' )   : (bool) amb_get_option( 'amb_show_latest_default', true );

    $proj_pag = (string) $atts['projects_pagination'] !== '' ? ( (string) $atts['projects_pagination'] !== '0' ) : (bool) amb_get_option( 'amb_enable_projects_pagination', true );
    $brand_pag = (string) $atts['brands_pagination'] !== '' ? ( (string) $atts['brands_pagination'] !== '0' ) : (bool) amb_get_option( 'amb_enable_brands_pagination', false );

    $proj_pag_attr  = $proj_pag ? ' pagination="1"' : '';
    $brand_pag_attr = $brand_pag ? ' pagination="1"' : '';

    $brand_cols = (int) max( 1, min( 6, $brand_cols ) );
    $proj_cols  = (int) max( 1, min( 4, $proj_cols ) );

    if ( $t === 'hero' ) {
        $out  = '<div class="amb-showcase ' . esc_attr( amb_theme_class() . ' amb-template-hero ' . $atts['class'] ) . '"' . $gap_style . '>';
        $out .= '<div class="amb-hero-banner"><div class="amb-hero-inner">';
        $out .= '<h2 class="amb-hero-title">' . esc_html( $brands_title ) . '</h2>';
        $out .= '<p class="amb-hero-sub">' . esc_html__( 'Explore brands, then dive into the projects.', 'all-my-brands' ) . '</p>';
        $out .= '<div class="amb-hero-cta">';
        $out .= '<a class="amb-btn amb-btn-primary" href="#amb-brands">' . esc_html__( 'Browse Brands', 'all-my-brands' ) . '</a>';
        $out .= '<a class="amb-btn" href="#amb-projects">' . esc_html__( 'Browse Projects', 'all-my-brands' ) . '</a>';
        $out .= '</div></div></div>';

        $out .= '<div id="amb-brands">';
        $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
        $out .= do_shortcode( '[all_my_brands_hub columns="' . $brand_cols . '" limit="' . (int) $brands_per_page . '" layout="tiles"' . $brand_pag_attr . $gap_attr . ']' );
        $out .= '</div>';

        $out .= '<div id="amb-projects">';
        if ( $show_upcoming ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:26px;">' . esc_html( $upcoming_title ) . '</h2>';
        if ( (bool) amb_get_option( 'amb_tag_cloud_enabled', true ) ) { $out .= do_shortcode( '[amb_tag_cloud title="Tags" ]' ); }

            $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="cards" page_param="amb_page_upcoming"' . $proj_pag_attr . $gap_attr . ']' );
        }
        if ( $show_latest ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:26px;">' . esc_html( $latest_title ) . '</h2>';
            $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_latest"' . $proj_pag_attr . $gap_attr . ']' );
        }
        $out .= '</div>';

        $out .= '</div>';
        return $out;
    }

    
if ( $t === 'magazine' ) {
    $out  = '<div class="amb-showcase ' . esc_attr( amb_theme_class() . ' amb-template-magazine amb-mag-vertical ' . $atts['class'] ) . '"' . $gap_style . '>';

    // Brands (top)
    $out .= '<div class="amb-mag-section amb-mag-brands">';
    $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
    $out .= do_shortcode( '[all_my_brands_hub columns="' . $brand_cols . '" limit="' . (int) $brands_per_page . '" layout="tiles"' . $brand_pag_attr . $gap_attr . ']' );
    $out .= '</div>';

    // Projects (bottom)
    $out .= '<div class="amb-mag-section amb-mag-projects">';
    if ( $show_upcoming ) {
        $out .= '<h2 class="amb-section-title" style="margin-top:18px;">' . esc_html( $upcoming_title ) . '</h2>';
        if ( (bool) amb_get_option( 'amb_tag_cloud_enabled', true ) ) { $out .= do_shortcode( '[amb_tag_cloud title="Tags" ]' ); }

        $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="list" page_param="amb_page_upcoming"' . $proj_pag_attr . $gap_attr . ']' );
    }
    if ( $show_latest ) {
        $out .= '<h2 class="amb-section-title" style="margin-top:18px;">' . esc_html( $latest_title ) . '</h2>';
        $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_latest"' . $proj_pag_attr . $gap_attr . ']' );
    }
    $out .= '</div>';

    $out .= '</div>';
    return $out;
}

if ( $t === 'minimal' ) {
        $out  = '<div class="amb-showcase ' . esc_attr( amb_theme_class() . ' amb-template-minimal ' . $atts['class'] ) . '"' . $gap_style . '>';
        $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
        $out .= do_shortcode( '[all_my_brands_hub columns="' . $brand_cols . '" limit="' . (int) $brands_per_page . '" layout="list"' . $brand_pag_attr . $gap_attr . ']' );

        if ( $show_upcoming ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:24px;">' . esc_html( $upcoming_title ) . '</h2>';
        if ( (bool) amb_get_option( 'amb_tag_cloud_enabled', true ) ) { $out .= do_shortcode( '[amb_tag_cloud title="Tags" ]' ); }

            $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="list" page_param="amb_page_upcoming"' . $proj_pag_attr . $gap_attr . ']' );
        }
        if ( $show_latest ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:24px;">' . esc_html( $latest_title ) . '</h2>';
            $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_latest"' . $proj_pag_attr . $gap_attr . ']' );
        }

        $out .= '</div>';
        return $out;
    }

    if ( $t === 'masonry' ) {
        $out  = '<div class="amb-showcase ' . esc_attr( amb_theme_class() . ' amb-template-masonry ' . $atts['class'] ) . '"' . $gap_style . '>';
        $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
        $out .= do_shortcode( '[all_my_brands_hub columns="' . $brand_cols . '" limit="' . (int) $brands_per_page . '" layout="tiles"' . $brand_pag_attr . $gap_attr . ']' );

        if ( $show_upcoming ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:26px;">' . esc_html( $upcoming_title ) . '</h2>';
        if ( (bool) amb_get_option( 'amb_tag_cloud_enabled', true ) ) { $out .= do_shortcode( '[amb_tag_cloud title="Tags" ]' ); }

            $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_upcoming"' . $proj_pag_attr . $gap_attr . ']' );
        }
        if ( $show_latest ) {
            $out .= '<h2 class="amb-section-title" style="margin-top:26px;">' . esc_html( $latest_title ) . '</h2>';
            $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_latest"' . $proj_pag_attr . $gap_attr . ']' );
        }

        $out .= '</div>';
        return $out;
    }

    // Classic default
    $out  = '<div class="amb-showcase ' . esc_attr( amb_theme_class() . ' amb-template-classic ' . $atts['class'] ) . '"' . $gap_style . '>';
    $out .= '<h2 class="amb-section-title">' . esc_html( $brands_title ) . '</h2>';
    $out .= do_shortcode( '[all_my_brands_hub columns="' . $brand_cols . '" limit="' . (int) $brands_per_page . '" layout="cards"' . $brand_pag_attr . $gap_attr . ']' );

    if ( $show_upcoming ) {
        $out .= '<h2 class="amb-section-title" style="margin-top:22px;">' . esc_html( $upcoming_title ) . '</h2>';
        if ( (bool) amb_get_option( 'amb_tag_cloud_enabled', true ) ) { $out .= do_shortcode( '[amb_tag_cloud title="Tags" ]' ); }

        $out .= do_shortcode( '[all_my_brands_projects status="upcoming" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="cards" page_param="amb_page_upcoming"' . $proj_pag_attr . $gap_attr . ']' );
    }
    if ( $show_latest ) {
        $out .= '<h2 class="amb-section-title" style="margin-top:22px;">' . esc_html( $latest_title ) . '</h2>';
        $out .= do_shortcode( '[all_my_brands_projects status="completed" limit="' . (int) $projects_per_page . '" columns="' . $proj_cols . '" layout="tiles" page_param="amb_page_latest"' . $proj_pag_attr . $gap_attr . ']' );
    }

    $out .= '</div>';
    return $out;
}
add_shortcode( 'amb_showcase', __NAMESPACE__ . '\sc_showcase' );
function sc_amb_portfolio( $atts ) {
    $atts = shortcode_atts([
        'template'         => '', // classic|minimal|magazine|hero|masonry

        // wording
        'brands_title'     => '',
        'upcoming_title'   => '',
        'latest_title'     => '',

        // layout
        'brands_columns'   => '',
        'projects_columns' => '',
        'gap'              => '',

        // toggles
        'show_upcoming'    => '',
        'show_latest'      => '',

        // per page
        'brands_per_page'   => '',
        'projects_per_page' => '',

        // pagination
        'projects_pagination' => '',
        'brands_pagination'   => '',

        'class' => '',
    ], $atts, 'amb_portfolio' );

    $tpl = $atts['template'] !== '' ? sanitize_text_field( $atts['template'] ) : (string) amb_get_option( 'amb_default_template', 'classic' );
    if ( ! in_array( $tpl, [ 'classic','minimal','magazine','hero','masonry' ], true ) ) {
        $tpl = 'classic';
    }

    $pairs = [ 'template' => $tpl ];
    foreach ( [ 'brands_title','upcoming_title','latest_title','brands_columns','projects_columns','gap','show_upcoming','show_latest','brands_per_page','projects_per_page','projects_pagination','brands_pagination','class' ] as $k ) {
        if ( isset( $atts[ $k ] ) && (string) $atts[ $k ] !== '' ) {
            $pairs[ $k ] = $atts[ $k ];
        }
    }

    $parts = [];
    foreach ( $pairs as $k => $v ) {
        $parts[] = $k . '="' . esc_attr( $v ) . '"';
    }

    return do_shortcode( '[amb_showcase ' . implode( ' ', $parts ) . ']' );
}
add_shortcode( 'amb_portfolio', __NAMESPACE__ . '\sc_amb_portfolio' );


/**
 * Tag cloud / chips for Portfolio Tags taxonomy.
 * Usage: [amb_tag_cloud taxonomy="amb_portfolio_tag" style="chips|cloud"]
 */
function sc_amb_tag_cloud( $atts ) {
    $atts = shortcode_atts([
        'taxonomy' => 'amb_portfolio_tag',
        'style'    => 'chips',
        'title'    => '',
        'class'    => '',
    ], $atts, 'amb_tag_cloud' );

    $tax = sanitize_key( $atts['taxonomy'] );
    if ( ! taxonomy_exists( $tax ) ) return '';

    $terms = get_terms([ 'taxonomy' => $tax, 'hide_empty' => true ]);
    if ( is_wp_error( $terms ) || empty( $terms ) ) return '';

    $current = isset($_GET['amb_tag']) ? sanitize_title( wp_unslash($_GET['amb_tag']) ) : '';
    $base_url = remove_query_arg([ 'amb_tag', 'amb_page_upcoming', 'amb_page_latest' ]);

    $gold = (bool) amb_get_option( 'amb_tag_cloud_gold', true );
    $out = '<div class="amb-tag-cloud ' . ( $gold ? 'amb-tag-gold ' : '' ) . esc_attr( $atts['class'] ) . '">';
    if ( $atts['title'] !== '' ) {
        $out .= '<div class="amb-tag-title">' . esc_html( $atts['title'] ) . '</div>';
    }

    if ( $current ) {
        $out .= '<a class="amb-tag amb-tag-active" href="' . esc_url( $base_url ) . '">' . esc_html__( 'All', 'all-my-brands' ) . '</a>';
    } else {
        $out .= '<span class="amb-tag amb-tag-active" aria-current="true">' . esc_html__( 'All', 'all-my-brands' ) . '</span>';
    }

    foreach ( $terms as $t ) {
        $url = add_query_arg( 'amb_tag', $t->slug, $base_url );
        $active = $current === $t->slug;
        $out .= '<a class="amb-tag' . ( $active ? ' amb-tag-active' : '' ) . '" href="' . esc_url( $url ) . '">' . esc_html( $t->name ) . '</a>';
    }
    $out .= '</div>';
    return $out;
}
add_shortcode( 'amb_tag_cloud', __NAMESPACE__ . '\sc_amb_tag_cloud' );



function amb_trim_chars( $text, $limit ) {
    $limit = absint( $limit );
    $text = wp_strip_all_tags( (string) $text );
    $text = trim( preg_replace( '/\s+/', ' ', $text ) );
    if ( $limit <= 0 ) return '';
    if ( function_exists( 'mb_strlen' ) ) {
        if ( mb_strlen( $text ) <= $limit ) return $text;
        return mb_substr( $text, 0, $limit ) . '…';
    }
    if ( strlen( $text ) <= $limit ) return $text;
    return substr( $text, 0, $limit ) . '…';
}


function amb_get_card_desc( $post_id ) {
    $mode = amb_get_option( 'amb_desc_mode', 'excerpt' );
    if ( $mode === 'none' ) return '';
    $limit = absint( amb_get_option( 'amb_desc_char_limit', 140 ) );
    $text = get_the_excerpt( $post_id );
    if ( $text === '' ) {
        $text = wp_strip_all_tags( get_post_field( 'post_content', $post_id ) );
    }
    return amb_trim_chars( $text, $limit );
}