<?php
// Get current ID of post/page, etc
if( !function_exists( 'dreamstour_get_current_id' )):
function dreamstour_get_current_id(){

    if (get_query_var('user_type') && get_query_var('dashboard_tab')) {
        $dashboard_page_id = get_theme_mod('dashboard_page');
        return $dashboard_page_id ?: get_the_ID();
    }
	
    $current_page_id = '';
    // Get The Page ID You Need
    if(class_exists("woocommerce")) {
        if( is_shop() ){
            $current_page_id  =  get_option ( 'woocommerce_shop_page_id' );
        }elseif(is_cart()) {
            $current_page_id  =  get_option ( 'woocommerce_cart_page_id' );
        }elseif(is_checkout()){
            $current_page_id  =  get_option ( 'woocommerce_checkout_page_id' );
        }elseif(is_account_page()){
            $current_page_id  =  get_option ( 'woocommerce_myaccount_page_id' );
        }elseif(is_view_order_page()){
            $current_page_id  = get_option ( 'woocommerce_view_order_page_id' );
        }
    }
    if($current_page_id=='') {
        if ( is_home () && is_front_page () ) {
            $current_page_id = '';
        } elseif ( is_home () ) {
            $current_page_id = get_option ( 'page_for_posts' );
        } elseif ( is_search () || is_category () || is_tag () || is_tax () || is_archive() ) {
            $current_page_id = '';
        } elseif ( !is_404 () ) {
           $current_page_id = get_the_id();
        } 
    }

    return $current_page_id;
}
endif;
 


if( !function_exists( 'dreamstour_pagination_theme' )):
    function dreamstour_pagination_theme() {
        if ( is_singular() )
            return;
    
        global $wp_query;
    
        if ( $wp_query->max_num_pages <= 1 )
            return;
    
        $paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
        $max   = intval( $wp_query->max_num_pages );
        $links = [];
    
        if ( $paged >= 1 )
            $links[] = $paged;
    
        if ( $paged >= 3 ) {
            $links[] = $paged - 1;
            $links[] = $paged - 2;
        }
    
        if ( ( $paged + 2 ) <= $max ) {
            $links[] = $paged + 1;
            $links[] = $paged + 2;
        }
    
        echo '<nav class="pagination-nav mb-4 mb-lg-0"><ul class="pagination justify-content-center">' . "\n";
    
        /** Previous Link (only show if not on first page) */
        if ( get_previous_posts_link() ) {
            printf(
                '<li class="page-item previous-page">%s</li>' . "\n",
                get_previous_posts_link('<span aria-hidden="true"><i class="fa-solid fa-chevron-left"></i></span>')
            );
        }
    
        /** First page */
        if ( ! in_array( 1, $links ) ) {
            $class = ( 1 == $paged ) ? ' active' : '';
            printf( '<li class="page-item%s"><a class="page-link" href="%s">1</a></li>' . "\n", $class, esc_url( get_pagenum_link( 1 ) ) );
    
            if ( ! in_array( 2, $links ) ) {
                echo '<li class="page-item disabled"><a class="page-link" href="javascript:void(0);">…</a></li>' . "\n";
            }
        }
    
        /** Middle pages */
        sort( $links );
        foreach ( (array) $links as $link ) {
            $class = ( $paged == $link ) ? ' active' : '';
            printf( '<li class="page-item%s"><a class="page-link" href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $link ) ), $link );
        }
    
        /** Last page */
        if ( ! in_array( $max, $links ) ) {
            if ( ! in_array( $max - 1, $links ) ) {
                echo '<li class="page-item disabled"><a class="page-link" href="javascript:void(0);">…</a></li>' . "\n";
            }
    
            $class = ( $paged == $max ) ? ' active' : '';
            printf( '<li class="page-item%s"><a class="page-link" href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $max ) ), $max );
        }
    
        /** Next Link (only show if not on last page) */
        if ( get_next_posts_link() ) {
            printf(
                '<li class="page-item next-page">%s</li>' . "\n",
                get_next_posts_link('<span aria-hidden="true"><i class="fa-solid fa-chevron-right"></i></span>')
            );
        }
    
        echo '</ul></nav>' . "\n";
    }
    endif;

    
if( !function_exists( 'dreamstour_pagination_theme_old' )):
function dreamstour_pagination_theme_old() {
               
    if( is_singular() )
        return;
 
    global $wp_query;
 
    /** Stop execution if there's only 1 page */
    if( $wp_query->max_num_pages <= 1 )
        return;
 
    $paged = get_query_var( 'paged' ) ? absint( get_query_var( 'paged' ) ) : 1;
    $max   = intval( $wp_query->max_num_pages );
 
    /** Add current page to the array */
    if ( $paged >= 1 )
        $links[] = $paged;
 
    /** Add the pages around the current page to the array */
    if ( $paged >= 3 ) {
        $links[] = $paged - 1;
        $links[] = $paged - 2;
    }
 
    if ( ( $paged + 2 ) <= $max ) {
        $links[] = $paged + 2;
        $links[] = $paged + 1;
    }
 
    echo wp_kses( __( '<div class="blog-pagination"><nav><ul class="pagination page-item justify-content-center">','dreamstour' ), true ) . "\n";
 
    /** Previous Post Link */
    if ( get_previous_posts_link() )
        printf( '<li class="previtem page-numbers">%s</li>' . "\n", get_previous_posts_link('<i class="fas fa-regular fa-arrow-left me-2"></i>'. esc_html__('Prev', 'dreamstour')) );
 
    /** Link to first page, plus ellipses if necessary */
    if ( ! in_array( 1, $links ) ) {
        $class = 1 == $paged ? ' class="active"' : '';
 
        printf( '<li%s><a class="page-item" href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( 1 ) ), '1' );
 
        if ( ! in_array( 2, $links ) )
            echo wp_kses( __('<li><a class="page-item">&#x2022;&#x2022;&#x2022;</a></li>' ,'dreamstour') , true);
    }
 
    /** Link to current page, plus 2 pages in either direction if necessary */
    sort( $links );
    foreach ( (array) $links as $link ) {
        $class = $paged == $link ? ' class="active"' : '';
        printf( '<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $link ) ), $link );
    }
 
    /** Link to last page, plus ellipses if necessary */
    if ( ! in_array( $max, $links ) ) {
        if ( ! in_array( $max - 1, $links ) )
            echo wp_kses( __('<li><a class="page-item">&#x2022;&#x2022;&#x2022;</a></li>' ,'dreamstour') , true) . "\n";
 
        $class = $paged == $max ? ' class="active"' : '';
        printf( '<li%s><a href="%s">%s</a></li>' . "\n", $class, esc_url( get_pagenum_link( $max ) ), $max );
    }
 
    /** Next Post Link */
    if ( get_next_posts_link() )
        printf( '<li class="nextlink page-numbers">%s</li>' . "\n", get_next_posts_link(esc_html__('Next', 'dreamstour').' <i class="fas fa-regular fa-arrow-right ms-2"></i>') );
 
    echo wp_kses( __( '</ul></nav></div>' ,'dreamstour'), true ) . "\n";
 
}
endif;


 


/* Setup Theme */
/* Add theme support */
add_action('after_setup_theme', 'dreamstour_theme_support', 10);
add_filter('oembed_result', 'dreamstour_framework_fix_oembeb', 10 );
add_filter('paginate_links', 'dreamstour_fix_pagination_error',10);


function dreamstour_theme_support(){

    if ( ! isset( $content_width ) ) $content_width = 900;

    add_theme_support('title-tag');

    // Adds RSS feed links to <head> for posts and comments.
    add_theme_support( 'automatic-feed-links' );

    // Switches default core markup for search form, comment form, and comments    
    // to output valid HTML5.
    add_theme_support( 'html5', array( 'search-form', 'comment-form', 'comment-list', 'script', 'style' ) );

    /* See http://codex.wordpress.org/Post_Formats */
   /// add_theme_support( 'post-formats', array( 'image', 'gallery', 'audio', 'video') );

    add_theme_support( 'post-thumbnails' );
    
    add_theme_support( 'custom-header' );
    add_theme_support( 'custom-background');

    add_image_size( 'dreamstour_list', '350', false );
    add_image_size( 'dreamstour_m', '600', false );

    add_image_size( 'dreamstour_bloglist', '855', false );
    add_image_size( 'dreamstour_bloggrid', '415', false );

    add_theme_support( 'woocommerce' );
    
}



function dreamstour_framework_fix_oembeb( $url ){
    $array = array (
        'webkitallowfullscreen'     => '',
        'mozallowfullscreen'        => '',
        'frameborder="0"'           => '',
        '</iframe>)'        => '</iframe>'
    );
    $url = strtr( $url, $array );

    if ( strpos( $url, "<embed src=" ) !== false ){
        return str_replace('</param><embed', '</param><param name="wmode" value="opaque"></param><embed wmode="opaque" ', $url);
    }
    elseif ( strpos ( $url, 'feature=oembed' ) !== false ){
        return str_replace( 'feature=oembed', 'feature=oembed&amp;wmode=opaque', $url );
    }
    else{
        return $url;
    }
}


// Fix pagination
function dreamstour_fix_pagination_error($link) {
    return str_replace('#038;', '&', $link);
}

function dreamstour_wpadminjs() {

    wp_enqueue_style('dreamstour_fixcssadmin', get_template_directory_uri() . '/inc/cssadmin.css', false, '1.1');
}

add_action( 'admin_enqueue_scripts', 'dreamstour_wpadminjs' ); 


add_filter( 'woocommerce_product_description_heading', 'dreamstour_remove_product_description_heading' );
function dreamstour_remove_product_description_heading() {
 return '';
}


add_action( 'woocommerce_before_cart', 'dreamstour_woocommerce_before_cart', 10, 1 ); 
function dreamstour_woocommerce_before_cart(){
    echo '<div class="dreamstour_page_cart">';
}

add_action( 'woocommerce_after_cart', 'dreamstour_woocommerce_after_cart', 10, 1 ); 
function dreamstour_woocommerce_after_cart(){
    echo '</div>';
}

add_filter( 'woocommerce_breadcrumb_defaults', 'wcc_change_breadcrumb_delimiter' );
function wcc_change_breadcrumb_delimiter( $defaults ) {
    // Change the breadcrumb delimeter from '/' to '>'
    $defaults['delimiter'] = ' > ';
    return $defaults;
}


add_filter( 'woocommerce_output_related_products_args', 'dreamstour_related_products_args' );
  function dreamstour_related_products_args( $args ) {
    $args['posts_per_page'] = 3; // 4 related products
    $args['columns'] = 3; // arranged in 2 columns
    return $args;
}

function dreamstour_heading_title(){
    ob_start(); 
    
    $user_type = get_query_var('user_type');
    $dashboard_tab = get_query_var('dashboard_tab');
    
    if ($user_type && $dashboard_tab) {
        // Dashboard page titles
        $tabs = [
            'agent' => [
                'overview' => __('Agent Dashboard', 'dreamstour'),
                'tours' => __('My Tours', 'dreamstour'),
                'bookings' => __('Bookings', 'dreamstour'),
                'earnings' => __('Earnings', 'dreamstour'),
                'reviews' => __('Reviews', 'dreamstour'),
                'profile' => __('Profile', 'dreamstour'),
            ],
            'customer' => [
                'overview' => __('Customer Dashboard', 'dreamstour'),
                'bookings' => __('My Bookings', 'dreamstour'),
                'wishlist' => __('Wishlist', 'dreamstour'),
                'reviews' => __('My Reviews', 'dreamstour'),
                'profile' => __('Profile', 'dreamstour'),
            ]
        ];
        
        if (isset($tabs[$user_type][$dashboard_tab])) {
            echo esc_html($tabs[$user_type][$dashboard_tab]);
        } else {
            echo esc_html(ucfirst($user_type) . ' ' . __('Dashboard', 'dreamstour'));
        }
        
    } else if (is_page_template('page-templates/dashboard.php')) {
        // Main dashboard page
        echo esc_html__('Dashboard', 'dreamstour');
        
    }
    else {
        // Author Tours Template: custom heading
        if (is_page_template('author-tours.php')) {
            $author_label = '';
            $author_slug = get_query_var('author_name');
            if (!empty($author_slug)) {
                $u = get_user_by('slug', $author_slug);
                if ($u) { $author_label = $u->display_name; }
            }
            if ($author_label === '' && isset($_GET['author_id'])) {
                $u = get_user_by('id', absint($_GET['author_id']));
                if ($u) { $author_label = $u->display_name; }
            }
            if ($author_label === '' && is_user_logged_in()) {
                $u = wp_get_current_user();
                if ($u && $u->ID) { $author_label = $u->display_name; }
            }
            if ($author_label !== '') {
                echo esc_html(sprintf(__('Author: %s', 'dreamstour'), $author_label));
                return ob_get_clean();
            }
        }

        // Your existing logic for other pages
    if( class_exists( 'woocommerce' ) && is_woocommerce()  ){  

            if( isset( $_GET['dsrent_search'] ) && $_GET['dsrent_search'] != '' ){

                echo esc_html__( 'Search' ,'dreamstour');

            }else if ( is_product_category() || is_shop() ){

                if ( apply_filters( 'woocommerce_show_page_title', true ) ) :
                    woocommerce_page_title();
                endif;
                
            }else if( is_product() ){ 
                $product = wc_get_product( get_the_id() );
                if( !$product->is_type( 'dsrent_car_rental' ) ){
                    the_title();
                }
            }else{
                the_title(); 
            }
            }else{

             if( isset( $_GET['dsrent_search'] ) && $_GET['dsrent_search'] != '' ){
                echo esc_html__( 'Search','dreamstour' );
            } else if ( is_home() ) { 
                echo esc_html__( 'Blog','dreamstour');
            } else if ( is_search () ) {  
                  echo esc_html__( 'Search','dreamstour' ); 
            } elseif( is_category() ){  
                     echo single_cat_title();  
            } elseif( is_tag() ){ 
             echo esc_html__( 'Tag','dreamstour' );
            } elseif( is_tax () || is_archive() ){ 
            the_archive_title();
            } else if( is_single() ){ 
            echo esc_html__( 'Post Detail','dreamstour' ); 
            } else if( is_single() ){  
            echo esc_html( 'Post Detail','dreamstour' );
            } else if ( !is_404 () ) { 
                if( get_post_meta(  dreamstour_get_current_id() ,'dreamstour_met_page_heading', true ) != 'no' ){  
                    the_title();  
                }  
         }else if( is_404() ){ 
             echo esc_html__( '404 Page','dreamstour' );
          }  
          }  
        }
          return ob_get_clean();
}

function dreamstour_breadcrumbs_header(){
    $user_type = get_query_var('user_type');
    $dashboard_tab = get_query_var('dashboard_tab');
    
    if ($user_type && $dashboard_tab) {
        // Display custom breadcrumbs for dashboard
        dreamstour_dashboard_breadcrumbs($user_type, $dashboard_tab);
    } else {
        // Existing breadcrumb logic for other pages
        if( isset( $_GET['dsrent_search'] ) && $_GET['dsrent_search'] != '' ){

                dreamstour_breadcrumbs();

        }else if( ! ( class_exists( 'woocommerce' ) && is_woocommerce() ) ){

            if( get_post_meta(  dreamstour_get_current_id() ,'dreamstour_met_show_breadcrumbs', true ) != 'no' ){
                dreamstour_breadcrumbs();
            }

        }else if( is_product() ){

            $product = wc_get_product( get_the_id() );
            if( !$product->is_type( 'dsrent_car_rental' ) ){
                do_action( 'woocommerce_before_main_content' );
            }

        }else{
                do_action( 'woocommerce_before_main_content' );    
            } 
    }
}

// New function for dashboard breadcrumbs
function dreamstour_dashboard_breadcrumbs($user_type, $current_tab) {
    $dashboard_page_id = get_theme_mod('dashboard_page');
    $dashboard_url = get_permalink($dashboard_page_id);
    $tabs = [
        'agent' => [
            'overview' => __('Overview', 'dreamstour'),
            'tours' => __('My Tours', 'dreamstour'),
            'bookings' => __('Bookings', 'dreamstour'),
            'earnings' => __('Earnings', 'dreamstour'),
            'reviews' => __('Reviews', 'dreamstour'),
            'profile' => __('Profile', 'dreamstour'),
        ],
        'customer' => [
            'overview' => __('Overview', 'dreamstour'),
            'bookings' => __('My Bookings', 'dreamstour'),
            'wishlist' => __('Wishlist', 'dreamstour'),
            'reviews' => __('My Reviews', 'dreamstour'),
            'profile' => __('Profile', 'dreamstour'),
        ]
    ];
    ?>
    <nav class="dreamstour-dashboard-breadcrumb" aria-label="breadcrumb">
        <ol class="breadcrumb justify-content-center">
            <li class="breadcrumb-item">
                <a href="<?php echo esc_url(home_url('/')); ?>">
                   <i class="isax isax-home5 me-1"></i>
                </a>
            </li>
            <li class="breadcrumb-item">
                <!-- <a href="<?php echo esc_url($dashboard_url); ?>"> -->
                    <?php esc_html_e('Dashboard', 'dreamstour'); ?>
                <!-- </a> -->
            </li>
            <?php if ($current_tab !== 'overview' && isset($tabs[$user_type][$current_tab])): ?>
                <li class="breadcrumb-item active" aria-current="page">
                    <?php echo esc_html($tabs[$user_type][$current_tab]); ?>
                </li>
            <?php endif; ?>
        </ol>
    </nav>
    <?php
}