import { GsbWfFunction } from '../../models/gsb-function.model';
/**
 * Service for managing Serverless Functions in the application
 */
export declare class FunctionService {
    private entityService;
    private ENTITY_NAME;
    constructor();
    /**
     * Get function by ID
     * @param id The function ID
     * @returns The function or null if not found
     */
    getFunctionById(id: string): Promise<GsbWfFunction | null>;
    /**
     * Get all functions with pagination
     * @param page The page number (starting from 1)
     * @param pageSize The number of items per page
     * @returns An array of functions and the total count
     */
    getFunctions(page?: number, pageSize?: number): Promise<{
        functions: GsbWfFunction[];
        totalCount: number;
    }>;
    /**
     * Search for functions
     * @param searchTerm The search term
     * @param page The page number (starting from 1)
     * @param pageSize The number of items per page
     * @returns An array of functions and the total count
     */
    searchFunctions(searchTerm: string, page?: number, pageSize?: number): Promise<{
        functions: GsbWfFunction[];
        totalCount: number;
    }>;
    /**
     * Create a new function
     * @param func The function to create
     * @returns The created function ID or null if failed
     */
    createFunction(func: GsbWfFunction): Promise<string | null>;
    /**
     * Update an existing function
     * @param func The function to update
     * @returns True if updated successfully, false otherwise
     */
    updateFunction(func: GsbWfFunction): Promise<boolean>;
    /**
     * Delete a function
     * @param id The function ID to delete
     * @returns True if deleted successfully, false otherwise
     */
    deleteFunction(id: string): Promise<boolean>;
    /**
     * Execute a function
     * @param id The function ID to execute
     * @param params The parameters to pass to the function
     * @returns The result of the function execution
     */
    executeFunction(id: string, params?: any): Promise<any>;
}