/**
* routing.ts - Directions/Routes API handlers
*
* This file contains handler functions for Google Maps Directions and Routes API.
*
* Dependencies:
* - ../../config/environment.js (for GOOGLE_MAPS_API_KEY)
* - ../../types/google-maps.js (for DistanceMatrixResponse, DirectionsResponse, RoutesResponse)
* - ../../utils/api-client.js (for fetchJson, postJson)
* - ../../utils/error-handling.js (for createErrorResponse)
*
* @author Cline
*/
import { ToolResponse } from "../../types/common.js";
/**
* Handles the distance matrix request.
*
* @param {string[]} origins - Array of origin addresses or coordinates.
* @param {string[]} destinations - Array of destination addresses or coordinates.
* @param {"driving" | "walking" | "bicycling" | "transit"} [mode="driving"] - Travel mode.
* @returns {Promise<ToolResponse>} A ToolResponse containing the distance matrix results or an error.
*/
export declare function handleDistanceMatrix(origins: string[], destinations: string[], mode?: "driving" | "walking" | "bicycling" | "transit"): Promise<ToolResponse>;
/**
* Handles the directions request.
*
* @param {string} origin - Starting point address or coordinates.
* @param {string} destination - Ending point address or coordinates.
* @param {"driving" | "walking" | "bicycling" | "transit"} [mode="driving"] - Travel mode.
* @returns {Promise<ToolResponse>} A ToolResponse containing the directions or an error.
*/
export declare function handleDirections(origin: string, destination: string, mode?: "driving" | "walking" | "bicycling" | "transit"): Promise<ToolResponse>;
/**
* Handles the enhanced routes request using the Routes API.
*
* @param {{latitude: number; longitude: number}} origin - Starting point coordinates.
* @param {{latitude: number; longitude: number}} destination - Ending point coordinates.
* @param {"DRIVE" | "WALK" | "BICYCLE" | "TRANSIT"} [travel_mode="DRIVE"] - Travel mode.
* @param {"TRAFFIC_UNAWARE" | "TRAFFIC_AWARE" | "TRAFFIC_AWARE_OPTIMAL"} [routing_preference="TRAFFIC_UNAWARE"] - Routing preference.
* @returns {Promise<ToolResponse>} A ToolResponse containing the route details or an error.
*/
export declare function handleRoutes(origin: {
latitude: number;
longitude: number;
}, destination: {
latitude: number;
longitude: number;
}, travel_mode?: "DRIVE" | "WALK" | "BICYCLE" | "TRANSIT", routing_preference?: "TRAFFIC_UNAWARE" | "TRAFFIC_AWARE" | "TRAFFIC_AWARE_OPTIMAL"): Promise<ToolResponse>;
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