import { ClientTransportInterface } from '../client-transport-interface';
import { Tool } from '../../shared/tool';
import { ProviderUnion } from '../../shared/provider';
/**
 * Transport implementation for text file-based tool providers.
 *
 * This transport reads tool definitions from local text files. The file should
 * contain a JSON object with a 'tools' array containing tool definitions.
 *
 * Since tools are defined statically in text files, tool calls are not supported
 * and will raise a ValueError.
 */
export declare class TextTransport implements ClientTransportInterface {
    private basePath;
    /**
     * Initialize the text transport.
     *
     * @param basePath The base path to resolve relative file paths from.
     */
    constructor(basePath?: string);
    /**
     * Log informational messages.
     */
    private _logInfo;
    /**
     * Log error messages.
     */
    private _logError;
    /**
     * Register a text provider and discover its tools.
     *
     * @param manual_provider The TextProvider to register
     * @returns List of tools defined in the text file
     * @throws Error if provider is not a TextProvider
     * @throws Error if the specified file doesn't exist
     * @throws Error if the file contains invalid JSON
     */
    register_tool_provider(manual_provider: ProviderUnion): Promise<Tool[]>;
    /**
     * Deregister a text provider.
     *
     * This is a no-op for text providers since they are stateless.
     *
     * @param manual_provider The provider to deregister
     */
    deregister_tool_provider(manual_provider: ProviderUnion): Promise<void>;
    /**
     * Call a tool on a text provider.
     *
     * For text providers, this returns the content of the text file.
     *
     * @param tool_name Name of the tool to call (ignored for text providers)
     * @param args Arguments for the tool call (ignored for text providers)
     * @param tool_provider The TextProvider containing the file
     * @returns The content of the text file as a string
     * @throws Error if provider is not a TextProvider
     * @throws Error if the specified file doesn't exist
     */
    call_tool(tool_name: string, args: Record<string, any>, tool_provider: ProviderUnion): Promise<any>;
    /**
     * Close the transport.
     *
     * This is a no-op for text transports since they don't maintain connections.
     */
    close(): Promise<void>;
    /**
     * Check if a path is absolute.
     * @param path The path to check
     * @returns True if the path is absolute, false otherwise
     */
    private isAbsolutePath;
    /**
     * Convert a file path to a URI.
     * @param path The file path
     * @returns The file URI
     */
    private pathToUri;
}