import { Plugin, PluginKey } from "prosemirror-state";
import { type Mark, type MarkType, type Node } from "prosemirror-model";
export type Author = string;
export interface AuthorInfo {
    name: string;
    picture?: string;
}
export interface SuggestionReply {
    id: string;
    author: Author;
    content: string;
    timestamp: number;
}
export type SuggestionSubtype = "insert" | "delete" | "format" | "comment";
export interface SuggestionNodeMeta {
    type: SuggestionSubtype;
    id: string;
}
export interface SuggestionFormatNodeMeta extends SuggestionNodeMeta {
    type: "format";
    oldAttrs: Record<string, unknown>;
}
export declare function findSuggestionMark(marks: readonly Mark[], suggestionType: MarkType, subtype: SuggestionSubtype): Mark | undefined;
export declare function getNodeSuggestions(node: Node): SuggestionNodeMeta[];
export declare function findNodeSuggestion(node: Node, subtype: SuggestionSubtype): SuggestionNodeMeta | undefined;
export declare function withNodeSuggestion(node: Node, meta: SuggestionNodeMeta): SuggestionNodeMeta[];
export declare function withoutNodeSuggestion(node: Node, id: string): SuggestionNodeMeta[] | null;
export declare function collectSuggestionIds(doc: Node, suggestionType: MarkType): Set<string>;
export type SuggestionMode = "editing" | "suggesting";
export interface SuggestionSourceEntry {
    author: Author;
    timestamp: number;
    comments: SuggestionReply[];
}
export interface SuggestionSource {
    get: (ids: string[]) => Promise<Record<string, SuggestionSourceEntry | null>>;
    create: (id: string, type: SuggestionSubtype, author: Author, timestamp: number) => void;
    reply: (id: string, reply: SuggestionReply) => void;
    resolve?: (id: string, decision: "accept" | "reject" | "resolve") => void;
    editReply?: (id: string, replyId: string, content: string) => void;
    deleteReply?: (id: string, replyId: string) => void;
}
export type SuggestionEvent = {
    kind: "create";
    id: string;
    type: SuggestionSubtype;
    author: Author;
    timestamp: number;
} | {
    kind: "reply";
    id: string;
    reply: SuggestionReply;
} | {
    kind: "editReply";
    id: string;
    replyId: string;
    content: string;
} | {
    kind: "deleteReply";
    id: string;
    replyId: string;
} | {
    kind: "resolve";
    id: string;
    decision: "accept" | "reject" | "resolve";
} | {
    kind: "loaded";
    entries: Record<string, SuggestionSourceEntry | null>;
};
export interface SuggestionsPluginState {
    mode: SuggestionMode;
    author: Author;
    resolveAuthor: (author: Author) => AuthorInfo | Promise<AuthorInfo>;
    source: SuggestionSource;
    disableCommenting: boolean;
    cache: Record<string, SuggestionSourceEntry | null | undefined>;
    pendingEvents: SuggestionEvent[];
}
export interface SuggestionsPluginConfig {
    author: Author;
    mode?: SuggestionMode;
    resolveAuthor: (author: Author) => AuthorInfo | Promise<AuthorInfo>;
    source: SuggestionSource;
    disableCommenting?: boolean;
}
export declare const suggestionsPluginKey: PluginKey<SuggestionsPluginState>;
export declare const SUGGESTIONS_SKIP_META = "suggestionsSkip";
export declare function generateSuggestionId(): string;
/**
 * Provides suggestions & comments features.
 *
 * ## Suggestion Mode
 * When suggestion mode is on (config.mode === 'suggestion' for initial or later suggestions.setMode()),
 * all edits are rewritten into suggestion marks (insert/delete/format type).
 *
 * For nodes, suggestion mode is applied via suggestions attribute added to the node.
 * Supported by all nodes except doc and text.
 *
 * The document only saves a suggestion ID. It's the host app's responsibility to
 * save suggestions & replies in a persistent store.
 *
 * This plugin only produces "delete" type for nodes. insert or format for whole nodes
 * are only provided by the diff lib.
 *
 * ## Comments
 * Comments are built on top of suggestions.
 * They can be created using the node menu or the marks tooltip.
 */
export default function suggestionsPlugin(config: SuggestionsPluginConfig): Plugin<SuggestionsPluginState>;