<?php
/**
 * @package AKSRT
 */

namespace AKSRT\Settings;

defined('ABSPATH') || exit;

trait FacadeBulk {
    /**
     * Header theme color configuration.
     *
     * @return array{custom:bool,bg_custom:string,bg:string,color_custom:string}
     */
    public static function get_header_theme_config(): array {
		$s = self::read_domain('page_display', 'header-nav');

        return [
			'custom'       => !empty($s['header_theme_custom']),
			'bg_custom'    => sanitize_hex_color((string) ($s['header_theme_bg_custom'] ?? '')) ?: '',
			'bg'           => self::normalize_palette_hex((string) ($s['header_theme_bg'] ?? '')),
			'color_custom' => sanitize_hex_color((string) ($s['header_theme_color_custom'] ?? '')) ?: '',
        ];
    }

	private static function normalize_palette_hex(string $value): string {
		$value = ltrim(trim($value), '#');
		return preg_match('/^[0-9a-f]{6}$/i', $value) ? '#' . strtolower($value) : '';
	}


    /**
     * Category archive display settings.
     *
     * @return array
     */
	public static function get_category_page_settings(): array {
		$settings = self::read_domain('page_display', 'category');
		$orderby_option = self::normalize_page_orderby_option($settings['cat_orderby_option'] ?? []);
		$orderby = sanitize_key((string) (($orderby_option['lists'][0] ?? 'modified')));
		$ajax_category_enabled = !empty($settings['ajax_list_cat_cat']);
		$ajax_tag_enabled = !empty($settings['ajax_list_cat_tag']);
		$orderby_enabled = !empty($settings['cat_orderby_s']);
		$post_count = !empty($settings['cat_post_count_s']);

		return [
			'header_style'   => !empty($settings['page_cover_cat_s']) ? 'cover' : 'simple',
			'cover_enabled'  => !empty($settings['page_cover_cat_s']),
			'desc_enabled'   => true,
			'default_cover'  => esc_url_raw((string) ($settings['cat_default_cover'] ?? '')),
			'list_mode'      => 'grid',
			'filter_bar'     => $ajax_category_enabled || $ajax_tag_enabled || $orderby_enabled || $post_count,
			'sidebar'        => true,
			'per_page'       => max(1, (int) get_option('posts_per_page', 10)),
			'post_count'     => $post_count,
			'orderby'        => $orderby,
			'orderby_enabled'=> $orderby_enabled,
			'orderby_option' => $orderby_option,
			'ajax_category_enabled' => $ajax_category_enabled,
			'ajax_tag_enabled' => $ajax_tag_enabled,
			'ajax_category'  => is_array($settings['ajax_list_option_cat_cat'] ?? null) ? $settings['ajax_list_option_cat_cat'] : [],
			'ajax_tag'       => is_array($settings['ajax_list_option_cat_tag'] ?? null) ? $settings['ajax_list_option_cat_tag'] : [],
        ];
    }


    /**
     * Tag archive display settings.
     *
     * @return array
     */
	public static function get_tag_page_settings(): array {
		$settings = self::read_domain('page_display', 'tag');
		$orderby_option = self::normalize_page_orderby_option($settings['tag_orderby_option'] ?? []);
		$orderby = sanitize_key((string) (($orderby_option['lists'][0] ?? 'modified')));
		$ajax_category_enabled = !empty($settings['ajax_list_tag_cat']);
		$ajax_tag_enabled = !empty($settings['ajax_list_tag_tag']);
		$orderby_enabled = !empty($settings['tag_orderby_s']);
		$post_count = !empty($settings['tag_post_count_s']);

		return [
			'header_style'   => !empty($settings['page_cover_tag_s']) ? 'cover' : 'simple',
			'cover_enabled'  => !empty($settings['page_cover_tag_s']),
            'default_cover'  => esc_url_raw((string) ($settings['tag_default_cover'] ?? '')),
			'list_mode'      => 'grid',
			'sidebar'        => true,
			'per_page'       => max(1, (int) get_option('posts_per_page', 10)),
			'post_count'     => $post_count,
			'filter_bar'     => $ajax_category_enabled || $ajax_tag_enabled || $orderby_enabled || $post_count,
			'orderby'        => $orderby,
			'orderby_enabled'=> $orderby_enabled,
			'orderby_option' => $orderby_option,
			'ajax_category_enabled' => $ajax_category_enabled,
			'ajax_tag_enabled' => $ajax_tag_enabled,
			'ajax_category'  => is_array($settings['ajax_list_option_tag_cat'] ?? null) ? $settings['ajax_list_option_tag_cat'] : [],
			'ajax_tag'       => is_array($settings['ajax_list_option_tag_tag'] ?? null) ? $settings['ajax_list_option_tag_tag'] : [],
        ];
    }


    /** @return array{header_style:string,header_cover_img:string} */
	public static function get_other_page_settings(): array {
		$settings = self::read_domain('page_display', 'other');
		$header_style = sanitize_key((string) ($settings['page_header_style'] ?? ''));
        if (!in_array($header_style, ['', '1', '2', '3'], true)) {
			$header_style = '';
	}

        return [
			'header_style'     => $header_style,
			'header_cover_img' => esc_url_raw((string) ($settings['page_header_cover_img'] ?? '')),
        ];
    }

	/** @param mixed $value */
	private static function normalize_page_orderby_option($value): array {
		$option = is_array($value) ? $value : [];
		$allowed = self::homepage_allowed_sorts();
		$lists = is_array($option['lists'] ?? null) ? $option['lists'] : [];
		$lists = array_values(array_intersect(array_map('sanitize_key', $lists), $allowed));
		if ($lists === []) {
			$lists = ['modified', 'views', 'like', 'comment_count'];
		}
		return [
			'lists'    => $lists,
			'dropdown' => !empty($option['dropdown']),
		];
	}
    /**
     * Share and poster settings.
     *
     * @return array{wechat_enabled:bool,wechat_appid:string,wechat_app_secret:string,only_logo:bool,compatible_s:bool,poster_img:string,poster_logo:string,share_img:string,share_desc:string}
     */
    public static function get_share_settings(): array {
        $settings = self::get_all();

        return [
            'wechat_enabled'    => !empty($settings['share_wechat_s']),
            'wechat_appid'      => sanitize_text_field((string) ($settings['share_wechat_appid'] ?? '')),
            'wechat_app_secret' => sanitize_text_field((string) ($settings['share_wechat_app_secret'] ?? '')),
            'only_logo'         => !empty($settings['share_only_logo']),
            'compatible_s'      => !empty($settings['share_img_compatible_s']),
            'poster_img'        => esc_url_raw((string) ($settings['share_img_byimg'] ?? '')),
            'poster_logo'       => esc_url_raw((string) ($settings['share_logo'] ?? '')),
            'share_img'         => esc_url_raw((string) ($settings['share_img'] ?? '')),
            'share_desc'        => sanitize_textarea_field((string) ($settings['share_desc'] ?? '')) ?: __('扫一扫 立即查看', 'aksrt'),
        ];
    }


    /**
     * Single post/page display settings.
     *
     * @return array<string,mixed>
     */
    public static function get_post_page_settings(): array {
        // Canonical assembly lives in the post-display helper (related style/source split, aliases).
        if (class_exists('AKSRT\\Settings\\PostDisplay')) {
            return PostDisplay::get_post_page_settings();
        }

        $settings = self::get_all();
        return [
            'reading_progress' => !isset($settings['post_reading_progress']) || !empty($settings['post_reading_progress']),
            'breadcrumbs'      => !isset($settings['breadcrumbs_single_s']) || !empty($settings['breadcrumbs_single_s']),
            'breadcrumbs_home' => trim((string) ($settings['breadcrumbs_home_text'] ?? '')) ?: __('首页', 'aksrt'),
			'related_enabled'  => !isset($settings['post_related_s']) || !empty($settings['post_related_s']),
			'related_count'    => max(4, min(12, (int) ($settings['post_related_n'] ?? 6))),
			'related_style'    => in_array(($settings['post_related_type'] ?? 'img'), ['img', 'list', 'text'], true) ? (string) $settings['post_related_type'] : 'img',
			'related_orderby'  => 'views',
			'related_title'    => sanitize_text_field((string) ($settings['related_title'] ?? '相关推荐')),
        ];
    }


    /**
     * 获取备案配置。
     * @return array {icp_enabled, icp_filing, police_enabled, police_filing}
     */
    public static function get_filing_settings(): array {
        $s = self::get_all();
        $icp_enabled = !isset($s['footer_icp']) || !empty($s['footer_icp']);
        $police_enabled = !isset($s['footer_police']) || !empty($s['footer_police']);
        $icp_filing = trim((string) ($s['icp_filing'] ?? ''));
        $police_filing = trim((string) ($s['police_filing'] ?? ''));
        return [
            'icp_enabled'    => $icp_enabled,
            'icp_filing'     => $icp_filing,
            'police_enabled' => $police_enabled,
            'police_filing'  => $police_filing,
        ];
    }


    /** 获取页脚附加文字 */
    public static function footer_text(): string {
        return trim((string) self::get_value('footer_text', ''));
    }


    /** 获取 ICP 备案号 */
    public static function icp_filing(): string {
        return trim((string) self::get_value('icp_filing', ''));
    }


    /** 获取公安备案号 */
    public static function police_filing(): string {
        return trim((string) self::get_value('police_filing', ''));
    }


    /** 获取导航 Logo 宽度 */
    public static function logo_width(): int {
        $width = (int) self::get_value('logo_width', 150);
        return max(50, min(400, $width));
    }


    /** 获取Favicon URL */
    public static function custom_favicon_url(): string {
        $favicon = (string) self::get_value('site_favicon', '');
        return $favicon !== '' ? $favicon : '';
    }


    public static function favicon_url(): string {
        $custom = self::custom_favicon_url();
        if ($custom !== '') {
            return $custom;
        }

        $site_icon = get_site_icon_url(512);
        return $site_icon ? (string) $site_icon : self::default_asset_url('default-favicon.svg');
    }


    /** 获取About显示名 */
    /**
     * 让 SEO 设置中的 Favicon 覆盖 WordPress 原生 site_icon 输出链路。
     *
     * @param string $url
     * @param int    $size
     * @param int    $blog_id
     * @return string
     */
    public static function filter_site_icon_url($url, $size, $blog_id): string {
        $custom = self::custom_favicon_url();
        return $custom !== '' ? $custom : (string) $url;
    }


    /**
     * 尝试把自定义 favicon 同步到 WordPress 原生 site_icon 选项。
     *
     * 仅当 URL 能映射到媒体库附件时才同步；外链仍通过 get_site_icon_url 过滤覆盖。
     */
    public static function sync_native_site_icon(string $favicon_url): void {
        $favicon_url = trim(esc_url_raw($favicon_url));

        if ($favicon_url === '') {
            return;
        }

        $attachment_id = attachment_url_to_postid($favicon_url);
        if ($attachment_id > 0 && (int) get_option('site_icon', 0) !== $attachment_id) {
            update_option('site_icon', $attachment_id);
        }
    }


    /** 启动时对齐原生 site_icon，同步自定义 site_favicon 到原生 site_icon。 */
    public static function maybe_sync_native_site_icon(): void {
        $custom = self::custom_favicon_url();
        if ($custom === '') {
            return;
        }

        self::sync_native_site_icon($custom);
    }


    public static function about_display_name(): string {
        $s = self::get_all();
        return !empty($s['about_display_name']) ? $s['about_display_name'] : get_bloginfo('name');
    }


    /** 获取About简介 */
    public static function about_bio(): string {
        $s = self::get_all();
        return !empty($s['about_bio']) ? $s['about_bio'] : get_bloginfo('description');
    }


    /** 获取About头像URL */
    public static function about_avatar(): string {
        $s = self::get_all();
        return $s['about_avatar'] ?? ($s['admin_avatar_url'] ?? '');
    }


    /** 获取SEO关键词 */
    public static function seo_keywords(): string {
        $s = self::get_all();
        return $s['seo_keywords'] ?? '';
    }


    /** 获取自定义头部代码 */
    public static function custom_head_code(): string {
        $code = (string) self::get_value('head_code', '');
        if ($code === '') {
            $code = (string) self::get_value('custom_js_header', '');
        }
        return $code;
    }


    /** 获取自定义 CSS */
    public static function custom_css(): string {
        return (string) self::get_value('custom_css', '');
    }


    /** 获取自定义底部代码 */
    public static function custom_footer_code(): string {
        $code = (string) self::get_value('foot_code', '');
        if ($code === '') {
            $code = (string) self::get_value('custom_js_footer', '');
        }
        return $code;
    }


    /** 获取统计代码 */
    public static function trackcode(): string {
        return trim((string) self::get_value('trackcode', ''));
    }


    /** 获取SMTP配置 */
    public static function get_smtp(): array {
        return get_option('aksrt_mail_smtp', [
            'enabled'      => false,
            'host'         => '',
            'port'         => 465,
            'username'     => '',
            'password'     => '',
            'encryption'   => 'ssl',
            'from_name'    => '',
            'from_address' => '',
        ]);
    }


    /** 获取邮件品牌设置（发件人昵称/标题前缀/底部内容） */
    public static function get_mail_branding(): array {
        $s = self::get_all();
        return [
            'showname'      => trim((string) ($s['mail_showname'] ?? '')),
            'title_prefix'  => trim((string) ($s['mail_title_prefix'] ?? '')),
            'description'   => trim((string) ($s['mail_description'] ?? '')),
            'more_content'  => trim((string) ($s['mail_more_content'] ?? '')),
        ];
    }

}