<?php

namespace WPDeveloper\BetterDocs\Shortcodes;

use WPDeveloper\BetterDocs\Utils\Helper;
use WPDeveloper\BetterDocs\Core\Shortcode;

class CategoryGrid extends Shortcode {
    protected $layout_class = 'layout-1';

    /**
     * A list of deprecated attributes.
     * @var array<string, string>
     */
    protected $deprecated_attributes = [
        'category'       => 'taxonomy',
        'posts_per_grid' => 'posts_per_page',
        'icon'           => 'show_icon',
        'post_counter'   => 'show_count'
    ];

    public function get_name() {
        return 'betterdocs_category_grid';
    }

    public function get_style_depends() {
        return ['betterdocs-category-grid'];
    }

    public function get_script_depends() {
        return ['betterdocs-category-grid'];
    }

    /**
     * Summary of default_attributes
     * @return array
     */
    public function default_attributes() {
        return [
            'sidebar_list'             => false,
            'taxonomy'                 => 'doc_category',
            'show_icon'                => true,
            'masonry'                  => false,
            'posts_per_page'           => $this->settings->get( 'posts_number', 0 ),
            'orderby'                  => $this->settings->get( 'alphabetically_order_post', 'betterdocs_order' ),
            'order'                    => $this->settings->get( 'docs_order', 'ASC' ),
            'show_count'               => $this->settings->get( 'post_count' ),
            'column'                   => $this->settings->get( 'column_number' ),
            'nested_subcategory'       => $this->settings->get( 'nested_subcategory' ),
            'terms'                    => '',
            'terms_orderby'            => '',
            'terms_order'              => '',
            'terms_include'            => '',
            'terms_exclude'            => '',
            'terms_offset'             => '',
            'kb_slug'                  => '',
            'multiple_knowledge_base'  => false,
            'disable_customizer_style' => false,
            'title_tag'                => 'h2'
        ];
    }

    public function generate_attributes() {
        $attributes = [
            'class' => [
                'betterdocs-category-grid-inner-wrapper',
                $this->layout_class
            ]
        ];

        $masonry = (bool) $this->settings->get( 'masonry_layout', false );
        if ( $this->has( 'masonry' ) ) {
            $masonry = (bool) $this->attributes['masonry'];
        }

        if ( ! is_singular( 'docs' ) && ! is_tax( 'doc_category' ) && ! is_tax( 'doc_tag' ) ) {
            if ( $this->attributes['sidebar_list'] == true ) {
                $attributes['class'][] = 'layout-flex';
            } elseif ( $masonry == true ) {
                wp_enqueue_script( 'masonry' );
                $attributes['class'][] = 'masonry';
            } else {
                $attributes['class'][] = 'layout-flex';
            }
            if ( $this->attributes['sidebar_list'] == true ) {
                $_column_val = 1;
            } elseif ( $this->isset( 'column' ) ) {
                $_column_val = $this->attributes['column'];
            } else {
                $_column_val = $this->settings->get( 'column_number' );
            }

            $attributes['class'][]                   = 'docs-col-' . $_column_val;
            $attributes['data-column_desktop']       = esc_html( $_column_val );
            $attributes['style'] = "--column: $_column_val;";

            if ( $this->isset( 'disable_customizer_style', false ) ) {
                $attributes['class'][] = 'single-kb';
            }
        }


        return $attributes;
    }

    public function header_layout_sequence( $sequence, $layout, $widget_type, $args ) {
        return ['category_icon', 'category_title', 'category_counts', 'collapse_icon'];
    }

    public function render( $atts, $content = null ) {
        if ( (bool) $this->attributes['sidebar_list'] ) {
            add_filter( 'betterdocs_header_layout_sequence', [$this, 'header_layout_sequence'], 10, 4 );
        }

        $this->views( 'layouts/base' );

        if ( (bool) $this->attributes['sidebar_list'] ) {
            remove_filter( 'betterdocs_header_layout_sequence', [$this, 'header_layout_sequence'], 10 );
        }
    }

    public function view_params() {
        $exploremore_btn = $this->settings->get( 'exploremore_btn' );
        $button_text     = $this->settings->get( 'exploremore_btn_txt' );

        $show_button = false;
        if ( $this->attributes['posts_per_page'] == -1 ) {
            $show_button = false;
        } elseif ( $exploremore_btn && ! is_singular( 'docs' ) && Helper::get_tax() != 'doc_category' && ! is_tax( 'doc_tag' ) ) {
            $show_button = true;
        }

        $terms_query = $this->query->terms_query( [
            'taxonomy'           => $this->attributes['taxonomy'],
            'multiple_kb'        => $this->attributes['multiple_knowledge_base'],
            'kb_slug'            => $this->attributes['kb_slug'],
            'terms'              => $this->attributes['terms'],
            'order'              => $this->attributes['terms_order'],
            'orderby'            => $this->attributes['terms_orderby'],
            'nested_subcategory' => $this->attributes['nested_subcategory']
        ] );

        if ( $this->attributes['terms_include'] ) {
            $terms_query['include'] = $this->attributes['terms_include'];
        }

        if ( $this->attributes['terms_exclude'] ) {
            $terms_query['exclude'] = $this->attributes['terms_exclude'];
        }

        if ( $this->attributes['terms_offset'] ) {
            $terms_query['offset'] = (int) $this->attributes['terms_offset'];
        }

        $inner_wrapper_attr = $this->generate_attributes();

        $docs_query = [
            'orderby'        => $this->attributes['orderby'],
            'order'          => $this->attributes['order'],
            'posts_per_page' => $this->attributes['posts_per_page']
        ];

        return [
            'wrapper_attr'           => ['class' => ['betterdocs-category-grid-wrapper']],
            'inner_wrapper_attr'     => $inner_wrapper_attr,
            'layout'                 => 'default',
            'widget_type'            => 'category-grid',

            'terms_query_args'       => $terms_query,
            'docs_query_args'        => $docs_query,
            'nested_docs_query_args' => $docs_query,

            'show_header'            => true,
            'show_list'              => true,
            'show_title'             => true,
            'show_button'            => $show_button,
            'button_text'            => $button_text,
            'show_button_icon'       => true,
            'button_icon_position'   => true,
            'button_icon'            => true
        ];
    }
}