import { IDataSourceConfig, TDataSource, TDataSourceItem, IPart, TDataMap, TDataKeyToPartIdsMap, IConverse } from '../../types';
/**
 * 数据服务工具类
 */
export declare class DataUtils {
    /**
     * 初始化基础配置
     */
    static initBaseConfig(service: Record<string, any>, dataMap?: TDataMap): void;
    /**
     * 准备数据源配置
     */
    static prepareDataSources(service: Record<string, any>, parts: IPart[], dataSources: TDataSource, dataPlan?: string | IConverse): {
        deepCloneParts: IPart[];
        deepCloneDataSource: IDataSourceConfig;
    };
    /**
     * 清理现有数据和轮询
     */
    static cleanupExistingData(dataMap: TDataMap): void;
    /**
     * 将数据请求按优先级分组
     */
    static groupDataRequestsByPriority(keyToPartIds: TDataKeyToPartIdsMap, dataSource: IDataSourceConfig): Map<number, {
        key: string;
        dataItem: any;
    }[]>;
    /**
     * 处理单个请求组
     */
    static processRequestGroup(service: any, groupItems: {
        key: string;
        dataItem: any;
    }[], keyToPartIds: TDataKeyToPartIdsMap): Promise<void>;
    /**
     * 创建数据请求Promise
     */
    static createPromise(service: any, { partIds, dataItem, dataKey }: {
        partIds: string[];
        dataItem: TDataSourceItem;
        dataKey: string;
    }): Promise<any>;
    /**
     * 更新数据映射Map
     */
    static updateDataMap(dataMap: TDataMap, data: any, key: string): void;
    /**
     * 递归收集数据键到组件ID的映射
     */
    static collectKeyToPartIdMapping(service: any, items: IPart[], keyToPartIds: TDataKeyToPartIdsMap): void;
}