import { URI } from "@codingame/monaco-vscode-api/vscode/vs/base/common/uri";
import { IRange } from "@codingame/monaco-vscode-api/vscode/vs/editor/common/core/range";
import { Disposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { IChatRequestFileEntry, IChatRequestVariableEntry } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatVariableEntries";
import { IFileService } from "@codingame/monaco-vscode-api/vscode/vs/platform/files/common/files.service";
import { ISharedWebContentExtractorService } from "@codingame/monaco-vscode-api/vscode/vs/platform/webContentExtractor/common/webContentExtractor.service";
import { IChatAttachmentResolveService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/browser/chatAttachmentResolveService.service";
export interface IChatAttachmentChangeEvent {
    readonly deleted: readonly string[];
    readonly added: readonly IChatRequestVariableEntry[];
    readonly updated: readonly IChatRequestVariableEntry[];
}
export declare class ChatAttachmentModel extends Disposable {
    private readonly fileService;
    private readonly webContentExtractorService;
    private readonly chatAttachmentResolveService;
    private readonly _attachments;
    private _onDidChange;
    readonly onDidChange: import("@codingame/monaco-vscode-api/vscode/vs/base/common/event").Event<IChatAttachmentChangeEvent>;
    constructor(fileService: IFileService, webContentExtractorService: ISharedWebContentExtractorService, chatAttachmentResolveService: IChatAttachmentResolveService);
    get attachments(): ReadonlyArray<IChatRequestVariableEntry>;
    get size(): number;
    get fileAttachments(): URI[];
    getAttachmentIDs(): Set<string>;
    addFile(uri: URI, range?: IRange): Promise<void>;
    addFolder(uri: URI): void;
    clear(clearStickyAttachments?: boolean): void;
    addContext(...attachments: IChatRequestVariableEntry[]): void;
    clearAndSetContext(...attachments: IChatRequestVariableEntry[]): void;
    delete(...variableEntryIds: string[]): void;
    updateContext(toDelete: Iterable<string>, upsert: Iterable<IChatRequestVariableEntry>): void;
    asFileVariableEntry(uri: URI, range?: IRange): IChatRequestFileEntry;
    asImageVariableEntry(uri: URI): Promise<IChatRequestVariableEntry | undefined>;
}