import type { AvatarProps, DividerProps } from 'ant-design-vue';
import type { AvoidValidation } from '../type-utility';
import type { CSSProperties, HTMLAttributes, VNode, VNodeChild } from 'vue';
import { AnyObject } from '../_util/type';
import type { MessageStatus } from '../use-x-chat/use-x-chat';
export interface EditableBubbleOption {
    editing?: boolean;
    okText?: VNodeChild;
    cancelText?: VNodeChild;
}
export type BubbleTypingEffect = 'typing' | 'fade-in';
export type FooterPlacement = 'outer-start' | 'outer-end' | 'inner-start' | 'inner-end';
export interface TypingOption {
    /**
     * 每次前进字符数；数组表示闭区间内随机步长
     * @default 1
     */
    step?: number | [number, number];
    /**
     * @default 50
     */
    interval?: number;
    /**
     * @default null
     */
    suffix?: VNode | string;
    /**
     * 打字动画效果：`typing` 光标逐字；`fade-in` 片段淡入
     * @default 'typing'
     */
    effect?: BubbleTypingEffect;
    /**
     * 内容增长时是否保留公共前缀（流式场景）
     * @default true
     */
    keepPrefix?: boolean;
}
/** Align React Bubble SemanticType. */
export type SemanticType = 'root' | 'body' | 'avatar' | 'content' | 'header' | 'footer' | 'extra';
export type BubbleSemanticType = SemanticType;
export type BubbleContentType = VNode | string | AnyObject | number;
export type InfoType = {
    key?: string | number;
    status?: MessageStatus;
    extraInfo?: AnyObject;
};
/** @deprecated Prefer `InfoType` */
export type SlotInfoType = InfoType;
export interface _AvatarProps extends AvatarProps {
    class: string;
    style: CSSProperties;
}
export interface BubbleProps<ContentType extends BubbleContentType = string> extends /* @vue-ignore */ Omit<HTMLAttributes, 'content'> {
    prefixCls?: string;
    rootClassName?: string;
    styles?: Partial<Record<SemanticType, CSSProperties>>;
    classNames?: Partial<Record<SemanticType, string>>;
    /**
     * Avatar — props object, VNode, or BubbleSlot `(content, info) => VNode`.
     * Zero-arg `() => VNode` remains supported.
     */
    avatar?: AvoidValidation<Partial<_AvatarProps> | VNode | ((content: ContentType, info: InfoType) => VNode | string) | (() => VNode)>;
    placement?: 'start' | 'end';
    loading?: boolean;
    typing?: AvoidValidation<TypingOption | boolean | ((content: ContentType, info: InfoType) => TypingOption | boolean)>;
    /**
     * 是否处于流式传输；为 true 时不触发 onTypingComplete
     * @default false
     */
    streaming?: boolean;
    content?: ContentType;
    /**
     * Custom content renderer (React 2.x API).
     */
    contentRender?: (content: ContentType, info: InfoType) => VNode | string;
    /**
     * @deprecated Prefer `contentRender`
     */
    messageRender?: (content: ContentType, info?: InfoType) => VNode | string;
    loadingRender?: () => VNode;
    /** Message status — used by list / contentRender info (not a DOM attr). */
    status?: MessageStatus;
    /** Extra metadata for contentRender info (not a DOM attr). */
    extraInfo?: AnyObject;
    variant?: 'filled' | 'borderless' | 'outlined' | 'shadow';
    shape?: 'round' | 'corner';
    _key?: number | string;
    /**
     * 打字过程回调（rendererContent 为当前已渲染片段，currentContent 为完整内容）
     */
    onTyping?: (rendererContent: string, currentContent: string) => void;
    onTypingComplete?: VoidFunction;
    header?: AvoidValidation<VNode | string | ((content: ContentType, info: InfoType) => VNode | string)>;
    footer?: AvoidValidation<VNode | string | ((content: ContentType, info: InfoType) => VNode | string)>;
    /**
     * Side UI beside the bubble body (timestamp / Actions). Distinct from `extraInfo` metadata.
     */
    extra?: AvoidValidation<VNode | string | ((content: ContentType, info: InfoType) => VNode | string)>;
    /**
     * footer 渲染位置
     * @default placement===start ? 'outer-start' : 'outer-end'
     */
    footerPlacement?: FooterPlacement;
    /**
     * 是否可编辑（仅 content 为 string）
     */
    editable?: boolean | EditableBubbleOption;
    onEditConfirm?: (content: string) => void;
    onEditCancel?: () => void;
}
export type SystemBubbleProps<ContentType extends BubbleContentType = string> = Pick<BubbleProps<ContentType>, 'prefixCls' | 'content' | 'rootClassName' | 'variant' | 'shape' | 'styles' | 'classNames'>;
export interface DividerBubbleProps<ContentType extends BubbleContentType = string> {
    prefixCls?: string;
    rootClassName?: string;
    styles?: BubbleProps<ContentType>['styles'];
    classNames?: BubbleProps<ContentType>['classNames'];
    content?: ContentType;
    dividerProps?: Omit<DividerProps, 'children'>;
}
export interface BubbleRef {
    nativeElement: HTMLElement;
}
export interface BubbleContextProps {
    onUpdate?: VoidFunction;
    key?: string | number;
    status?: MessageStatus;
    extraInfo?: AnyObject;
}
export interface BubbleListRef {
    /** Outer list root (`.ant-bubble-list`). */
    nativeElement: HTMLDivElement;
    /** Scrollable box (`.ant-bubble-list-scroll-box`). */
    scrollBoxNativeElement: HTMLDivElement;
    scrollTo: (info: {
        /**
         * Scroll position. Prefer React-aligned `top`.
         * @deprecated Use `top` instead.
         */
        offset?: number;
        /** Scroll offset, or visual `'top'` / `'bottom'`. */
        top?: number | 'bottom' | 'top';
        key?: string | number;
        behavior?: ScrollBehavior;
        block?: ScrollLogicalPosition;
    }) => void;
}
export type BubbleDataType = BubbleProps<any> & {
    key?: string | number;
    role?: string;
    status?: MessageStatus;
    extraInfo?: AnyObject;
};
/** Align React `@ant-design/x` export name for Bubble.List items. */
export type BubbleItemType = BubbleDataType;
export type RoleType = Partial<Omit<BubbleProps<any>, 'content'>>;
export type RolesType = Record<string, RoleType> | ((bubbleDataP: BubbleDataType, index: number) => RoleType);
/** Align React Bubble.List SemanticType. */
export type ListSemanticType = SemanticType | 'root' | 'scroll' | 'bubble' | 'system' | 'divider';
export interface BubbleListProps extends /* @vue-ignore */ Omit<HTMLAttributes, 'role'> {
    prefixCls?: string;
    rootClassName?: string;
    items?: BubbleDataType[];
    autoScroll?: boolean;
    /**
     * Vue 历史命名；与 React `role` 等价。两者同时传入时优先 `roles`。
     */
    roles?: AvoidValidation<RolesType>;
    /**
     * 对齐 React Bubble.List `role`：按 `items[].role` 映射默认气泡属性。
     */
    role?: AvoidValidation<RolesType>;
    onScroll?: (e: Event) => void;
    classNames?: Partial<Record<ListSemanticType, string>>;
    styles?: Partial<Record<ListSemanticType, CSSProperties>>;
}