import { CancellationToken, Connection, InitializeParams, InlineCompletionContext, Position, TextDocumentIdentifier } from 'vscode-languageserver';
import { WorkflowAPI } from '@gitlab-lsp/workflow-api';
import { ConfigService, IClientConfig } from './config_service';
import { FeatureFlagService } from './feature_flags';
import { DuoProjectAccessCache } from './services/duo_access';
import { TRACKING_EVENTS } from './tracking/constants';
import { TelemetryTracker, IClientContext } from './tracking/tracking_types';
import { VirtualFileSystemService } from './services/fs/virtual_file_system_service';
export type ChangeConfigOptions = {
    settings: IClientConfig;
};
export type CustomInitializeParams = InitializeParams & {
    initializationOptions?: IClientContext;
};
export declare const WORKFLOW_MESSAGE_NOTIFICATION = "$/gitlab/workflowMessage";
export interface MessageHandlerOptions {
    telemetryTracker: TelemetryTracker;
    configService: ConfigService;
    connection: Connection;
    featureFlagService: FeatureFlagService;
    duoProjectAccessCache: DuoProjectAccessCache;
    workflowAPI: WorkflowAPI | undefined;
    virtualFileSystemService: VirtualFileSystemService;
}
export interface ITelemetryNotificationParams {
    category: 'code_suggestions';
    action: TRACKING_EVENTS;
    context: {
        trackingId: string;
        optionId?: number;
    };
}
export interface IStartWorkflowParams {
    goal: string;
    image: string;
}
export declare const waitMs: (msToWait: number) => Promise<unknown>;
export interface CompletionRequest {
    textDocument: TextDocumentIdentifier;
    position: Position;
    token: CancellationToken;
    inlineCompletionContext?: InlineCompletionContext;
}
export declare class MessageHandler {
    #private;
    constructor({ telemetryTracker, configService, connection, featureFlagService, duoProjectAccessCache, workflowAPI, virtualFileSystemService, }: MessageHandlerOptions);
    didChangeConfigurationHandler: ({ settings }?: ChangeConfigOptions) => Promise<void>;
    telemetryNotificationHandler: ({ category, action, context, }: ITelemetryNotificationParams) => Promise<void>;
    onShutdownHandler: () => void;
    startWorkflowNotificationHandler: ({ goal, image }: IStartWorkflowParams) => Promise<void>;
}