import { CancellationToken } from "@codingame/monaco-vscode-api/vscode/vs/base/common/cancellation";
import { Event } from "@codingame/monaco-vscode-api/vscode/vs/base/common/event";
import { Disposable, IDisposable } from "@codingame/monaco-vscode-api/vscode/vs/base/common/lifecycle";
import { ContextKeyExpression } from "@codingame/monaco-vscode-api/vscode/vs/platform/contextkey/common/contextkey";
import { IProgress } from "@codingame/monaco-vscode-api/vscode/vs/platform/progress/common/progress";
import { IChatMessage } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/languageModels";
import { IChatFollowup, IChatProgress, IChatResponseProgressFileTreeData, IChatSendRequestOptions } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/chatService/chatService";
import { IExtensionService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/services/extensions/common/extensions.service";
import { ChatAgentLocation, ChatModeKind } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/constants";
import { URI } from "@codingame/monaco-vscode-api/vscode/vs/base/common/uri";
import { IChatSlashCommandService } from "@codingame/monaco-vscode-api/vscode/vs/workbench/contrib/chat/common/participants/chatSlashCommands.service";
export interface IChatSlashData {
    command: string;
    detail: string;
    sortText?: string;
    /**
     * Whether the command should execute as soon
     * as it is entered. Defaults to `false`.
     */
    executeImmediately?: boolean;
    /**
     * Whether the command should be added as a request/response
     * turn to the chat history. Defaults to `false`.
     *
     * For instance, the `/save` command opens an untitled document
     * to the side hence does not contain any chatbot responses.
     */
    silent?: boolean;
    locations: ChatAgentLocation[];
    modes?: ChatModeKind[];
    sessionTypes?: string[];
    /**
     * Optional context key expression that controls visibility of this command.
     * When set, the command is only shown if the expression evaluates to true.
     */
    when?: ContextKeyExpression;
}
export interface IChatSlashFragment {
    content: string | {
        treeData: IChatResponseProgressFileTreeData;
    };
}
export type IChatSlashCallback = {
    (prompt: string, progress: IProgress<IChatProgress>, history: IChatMessage[], location: ChatAgentLocation, sessionResource: URI, token: CancellationToken, options?: IChatSendRequestOptions): Promise<{
        followUp: IChatFollowup[];
    } | void>;
};
export declare class ChatSlashCommandService extends Disposable implements IChatSlashCommandService {
    private readonly _extensionService;
    _serviceBrand: undefined;
    private readonly _commands;
    private readonly _onDidChangeCommands;
    readonly onDidChangeCommands: Event<void>;
    constructor(_extensionService: IExtensionService);
    dispose(): void;
    private getSessionScopedCommands;
    private commandsOverlap;
    private getCommand;
    registerSlashCommand(data: IChatSlashData, command: IChatSlashCallback): IDisposable;
    getCommands(location: ChatAgentLocation, mode: ChatModeKind): Array<IChatSlashData>;
    hasCommand(id: string, sessionType: string): boolean;
    executeCommand(id: string, prompt: string, progress: IProgress<IChatProgress>, history: IChatMessage[], location: ChatAgentLocation, sessionResource: URI, token: CancellationToken, options?: IChatSendRequestOptions): Promise<{
        followUp: IChatFollowup[];
    } | void>;
}