import { ILogWriter } from "../types";
import { BaseContainer } from "./base";
/**
 * Configuration object for tool call.
 */
export interface ToolCallConfig {
    id: string;
    name: string;
    description: string;
    args: string;
    tags?: Record<string, string>;
    /**
     * Optional explicit start timestamp. If not provided, defaults to current time.
     */
    startTimestamp?: Date;
    /**
     * Optional explicit end timestamp. Can be set during creation for completed operations.
     */
    endTimestamp?: Date;
}
/**
 * Error information for failed tool call executions.
 */
export interface ToolCallError {
    message: string;
    code?: string;
    type?: string;
}
/**
 * Represents a function or tool call.
 *
 * Tool calls capture the invocation of external APIs, internal functions,
 * or any callable operations made via tool calls in your AI application.
 * They track the complete lifecycle including arguments, results, timing, and
 * errors.
 *
 * @class ToolCall
 * @extends BaseContainer
 * @example
 * const toolCallArgs = {
 *   userId: '12345',
 *   fields: ['name', 'email', 'preferences']
 * };
 *
 * const toolCall = container.toolCall({
 *   id: 'database-query-001',
 *   name: 'query_user_database',
 *   description: 'Queries the user database for customer information',
 *   args: JSON.stringify(toolCallArgs),
 * });
 *
 * // Execute and record result
 * try {
 *   const userData = await query(toolCallArgs);
 *   toolCall.result(JSON.stringify(userData));
 * } catch (error) {
 *   toolCall.error({
 *     message: error.message,
 *     code: 'DB_CONNECTION_ERROR',
 *     type: 'DatabaseError'
 *   });
 * }
 */
export declare class ToolCall extends BaseContainer {
    private readonly args;
    private readonly description;
    /**
     * Creates a new tool call log entry.
     *
     * @param config - Configuration object defining the tool call
     * @param writer - Log writer instance for persisting tool call data
     * @example
     * const toolCall = container.toolCall({
     *   id: 'api-call-001',
     *   name: 'get_user_profile',
     *   description: 'Fetches user profile data from the database',
     *   args: JSON.stringify({ userId: '12345', fields: ['name', 'email'] }),
     * });
     */
    constructor(config: ToolCallConfig, writer: ILogWriter);
    /**
     * Records the successful result of this tool call and ends it.
     *
     * @param result - The result returned by the tool as a string
     * @returns void
     * @example
     * toolCall.result(JSON.stringify({
     *   userId: '12345',
     *   name: 'John Doe',
     *   email: 'john@example.com'
     * }));
     */
    result(result: string): void;
    /**
     * Static method to record a result for any tool call by ID.
     *
     * @param writer - The log writer instance
     * @param id - The tool call ID
     * @param result - The result returned by the tool
     * @returns void
     */
    static result_(writer: ILogWriter, id: string, result: string): void;
    /**
     * Records an error that occurred during this tool call and ends it.
     *
     * @param error - Error information including message, code, and type
     * @returns void
     * @example
     * toolCall.error({
     *   message: 'Database connection failed',
     *   code: 'DB_CONNECTION_ERROR',
     *   type: 'DatabaseError'
     * });
     */
    error(error: ToolCallError): void;
    /**
     * Static method to record an error for any tool call by ID.
     *
     * @param writer - The log writer instance
     * @param id - The tool call ID
     * @param error - Error information
     * @returns void
     */
    static error_(writer: ILogWriter, id: string, error: ToolCallError): void;
    /**
     * Returns the complete data representation of this tool call.
     *
     * @returns Tool call data.
     * @example
     * const toolData = toolCall.data();
     */
    data(): Record<string, any>;
}