import type { Properties } from 'hast';
import type { ContainerDirective, LeafDirective, TextDirective } from 'mdast-util-directive';
/**
 * Create props for an HTML element based on a container directive node.
 */
export type PropertiesFromContainerDirective = (node: ContainerDirective) => Properties | null | undefined;
/**
 * Create props for an HTML element based on a leaf directive node.
 */
export type PropertiesFromLeafDirective = (node: LeafDirective) => Properties | null | undefined;
/**
 * Create props for an HTML element based on a text directive node.
 */
export type PropertiesFromTextDirective = (node: TextDirective) => Properties | null | undefined;
export interface BadgeDirectiveConfig {
    /**
     * Alias for the `badge` directive.
     * E.g., `'b'` matches `:badge`, `:badge-*`, `:b` and `:b-*`,
     * where `*` is a key in {@link presets} for a badge type.
     */
    alias?: string | string[] | null | undefined;
    /**
     * Properties for the generated `span` element containing the badge.
     * Use `className` to override the default class (`'rds-badge'`).
     *
     * Note that `{}` in `:badge[]{}` and `props` defined in {@link presets}
     * will override these properties, except `className`, which is appended.
     */
    spanProps?: PropertiesFromTextDirective | Properties | null | undefined;
    /**
     * Configurations for `:badge-*` directives.
     *
     * Each key defines a badge type (`*`) and adds `data-badge='*'` to the element.
     * The value specifies the badge's details:
     *
     * - `text` (required): Default text for the badge.
     * - `props` (optional): Custom properties for the generated element. Properties are
     *   resolved in the following order (the latter overrides the former):
     *   {@link spanProps}, `props` here, and `{}` in `:badge-*[]{}`,
     *   except `className`, which is appended.
     *
     * @example
     * {
     *   v: { text: 'VIDEO', props: { className: ['custom'] } },
     *   // Output: `<span data-badge="v" class="rds-badge custom">VIDEO</span>`
     *   w: { text: 'WEB', props: { style: '--bg-light:#ff9966; --bg-dark:#ffcfd2' } },
     *   // Output: `<span data-badge="w" class="rds-badge" style="--bg-light:#ff9966; --bg-dark:#ffcfd2">WEB</span>`
     * }
     */
    presets?: Record<string, {
        text: string;
        props?: PropertiesFromTextDirective | Properties | null | undefined;
    }> | null | undefined;
}
export interface LinkDirectiveConfig {
    /**
     * Alias for the `link` directive.
     * E.g., `'l'` matches `:link` and `:l`.
     */
    alias?: string | string[] | null | undefined;
    /**
     * Properties for the generated `a` element containing the link.
     * Use `className` to override the default class (`'rds-link'`).
     *
     * Note that `{}` in `:link[]{}` will override these properties,
     * except `className`, which is appended.
     */
    aProps?: PropertiesFromTextDirective | Properties | null | undefined;
    /**
     * Properties for the generated `img` element
     * used to display an avatar or a website's favicon.
     */
    imgProps?: PropertiesFromTextDirective | Properties | null | undefined;
    /**
     * Template URL to fetch favicons from a remote service
     * when the `link` directive `id` is set as a URL.
     * Must include the `{domain}` placeholder, replaced by the actual domain name.
     *
     * @default
     * 'https://icons.duckduckgo.com/ip3/{domain}.ico'
     *
     * @example
     * 'https://www.google.com/s2/favicons?domain={domain}&sz=128'
     * 'https://favicon.yandex.net/favicon/{domain}'
     * 'https://favicon.im/{domain}'
     */
    faviconSourceUrl?: `http://${string}{domain}${string}` | `https://${string}{domain}${string}`;
}
export interface VideoDirectiveConfig {
    /**
     * Alias for the `video` directive,
     * E.g., `'v'` matches `::video`, `::video-*`, `::v` and `::v-*`,
     * where `*` is a video platform (e.g., 'youtube', 'bilibili', 'vimeo',
     * or {@link platforms} keys).
     */
    alias?: string | string[] | null | undefined;
    /**
     * Properties for the generated `iframe` element.
     * Use `className` to override the default class (`'rds-video'`).
     *
     * Note that `{}` in `::video[]{}` will override these properties,
     * except `className`, which is appended.
     */
    iframeProps?: PropertiesFromLeafDirective | Properties | null | undefined;
    /**
     * Configurations for additional video platforms to support.
     *
     * Each key defines a platform (`*`) and adds `data-video='*'` to the element.
     * The value specifies the platform's base URL with a `{id}` placeholder,
     * replaced by the video `id` when used.
     *
     * Keys matching built-in platforms (`'youtube'`, `'bilibili'`, `'vimeo'`)
     * will override default URLs. The key `'url'` is reserved and used internally
     * when `id` is a URL, setting `data-video='url'`.
     */
    platforms?: Record<string, `http://${string}{id}${string}` | `https://${string}{id}${string}`>;
}
export interface ImageDirectiveConfig {
    /**
     * Alias for the `image` directive.
     * E.g., `'img'` matches `:::image-*` and `:::img-*`,
     * where `*` must be a valid HTML tag.
     */
    alias?: string | string[] | null | undefined;
    /**
     * Properties for the generated `img` element.
     */
    imgProps?: PropertiesFromContainerDirective | Properties | null | undefined;
    /**
     * Controls which image attributes win when both `imgProps` and a per-image
     * attribute plugin set the same property.
     *
     * Use `'imgProps'` to let the config win, or `'hProperties'` to let
     * per-image attributes win. Classes are always combined.
     *
     * @default 'imgProps'
     */
    imgPropsPriority?: 'imgProps' | 'hProperties' | undefined;
    /**
     * Properties for the generated `figure` element.
     */
    figureProps?: PropertiesFromContainerDirective | Properties | null | undefined;
    /**
     * Properties for the generated `figcaption` element.
     *
     * Note that `{}` in `:::image-figure[]{}` will override these properties,
     * except `className`, which is appended.
     */
    figcaptionProps?: PropertiesFromContainerDirective | Properties | null | undefined;
    /**
     * Properties for the other
     * {@link https://github.com/lin-stephanie/remark-directive-sugar/blob/main/src/directives/image.ts#L14 valid HTML element}.
     *
     * Note that `{}` in `:::image-*[]{}` will override these properties,
     * except `className`, which is appended.
     */
    elementProps?: PropertiesFromContainerDirective | Properties | null | undefined;
    /**
     * Whether to remove `<p>` that directly wrap `<img>`.
     *
     * @default true
     */
    stripParagraph?: boolean;
}
export interface Options {
    /**
     * Configures the `:badge-[*]` directive.
     */
    badge?: BadgeDirectiveConfig;
    /**
     * Configures the `:link` directive.
     */
    link?: LinkDirectiveConfig;
    /**
     * Configures the `::video[-*]` directive.
     */
    video?: VideoDirectiveConfig;
    /**
     * Configures the `:::image-*` directive.
     */
    image?: ImageDirectiveConfig;
}