import { CancellationToken } from "../../../../../base/common/cancellation.js";
import { Event } from "../../../../../base/common/event.js";
import { IDisposable } from "../../../../../base/common/lifecycle.js";
import { URI } from "../../../../../base/common/uri.js";
import { IProgress } from "../../../../../platform/progress/common/progress.js";
import { IChatProgress, IChatSendRequestOptions, IChatFollowup } from "../chatService/chatService.js";
import { ChatAgentLocation, ChatModeKind } from "../constants.js";
import { IChatMessage } from "../languageModels.js";
import { IChatSlashData, IChatSlashCallback } from "@codingame/monaco-vscode-chat-service-override/vscode/vs/workbench/contrib/chat/common/participants/chatSlashCommands";
export declare const IChatSlashCommandService: import("../../../../../platform/instantiation/common/instantiation.js").ServiceIdentifier<IChatSlashCommandService>;
/**
* This currently only exists to drive /clear and /help
*/
export interface IChatSlashCommandService {
    _serviceBrand: undefined;
    readonly onDidChangeCommands: Event<void>;
    registerSlashCommand(data: IChatSlashData, command: IChatSlashCallback): IDisposable;
    executeCommand(id: string, prompt: string, progress: IProgress<IChatProgress>, history: IChatMessage[], location: ChatAgentLocation, sessionResource: URI, token: CancellationToken, options?: IChatSendRequestOptions): Promise<{
        followUp: IChatFollowup[];
    } | void>;
    getCommands(location: ChatAgentLocation, mode: ChatModeKind): Array<IChatSlashData>;
    hasCommand(id: string): boolean;
}