import { BaseApi, IApi, IApiPayload, IApp, IdResultPayload, ResultPayload } from "@etsoo/appscript";
import { SystemSettings } from "./dto/system/SystemSettings";
import { UpdateSettingsRQ } from "./rq/system/UpdateSettingsRQ";
import { PermissionItem } from "./dto/system/PermissionItem";
import { CustomCultureItem } from "./dto/system/CustomCultureItem";
import { ReadCultureRQ } from "./rq/system/ReadCultureRQ";
import { UpdateCultureRQ } from "./rq/system/UpdateCultureRQ";
/**
 * System API
 * 系统接口
 */
export declare class SystemApi extends BaseApi {
    /**
     * Constructor
     * @param app Application
     * @param api API
     */
    constructor(app: IApp, api?: IApi);
    /**
     * Get permission items
     * 获取权限项
     * @param payload Payload
     * @returns Result
     */
    permissionItems(payload?: IApiPayload<PermissionItem[]>): Promise<PermissionItem[] | undefined>;
    /**
     * Read culture
     * 读取文化
     * @param rq Request data
     * @param payload Payload
     * @returns Result
     */
    readCulture(rq: ReadCultureRQ, payload?: IApiPayload<CustomCultureItem>): Promise<CustomCultureItem | undefined>;
    /**
     * Read system settings
     * 读取系统设置
     * @param payload Payload
     * @returns Result
     */
    readSettings(payload?: IApiPayload<SystemSettings>): Promise<SystemSettings | undefined>;
    /**
     * Update custom culture
     * 更新自定义文化
     * @param rq Request data
     * @param payload Payload
     * @returns Result
     */
    updateCulture(rq: UpdateCultureRQ, payload?: IdResultPayload): Promise<import("@etsoo/shared").IdActionResult | undefined>;
    /**
     * Update system settings
     * 更新系统设置
     * @param rq Request data
     * @param payload Payload
     * @returns Result
     */
    updateSettings(rq: UpdateSettingsRQ, payload?: ResultPayload): Promise<import("@etsoo/shared").IActionResult<{}> | undefined>;
}