map_event_publisher.hpp

// SPDX-FileCopyrightText: 2026 Mark G. Russell
// SPDX-License-Identifier: MIT
 
#pragma once
 
#include <cstddef>
#include <string>
#include <zmq.hpp>
 
class MapEventPublisher {
public:
    explicit MapEventPublisher(std::string endpoint);
 
    void publishPoiSelected(
        const std::string& name,
        const std::string& brand,
        const std::string& sourceClass,
        const std::string& sourceSubclass,
        double latitude,
        double longitude
    );
 
    void publishWeatherCities(long long requestId, const std::string& cities);
 
    void publishManualCameraInteraction();
    void publishCameraState(double latitude, double longitude, double zoom, double bearing, double pitch);
 
    void publishMapClick(
        double latitude,
        double longitude,
        double selectionRadiusM,
        const std::string& markerId,
        std::size_t markerIndex
    );
 
    void publishPoiSearchResult(
        const std::string& category,
        int count,
        double south,
        double west,
        double north,
        double east
    );
 
private:
    void publishJson(const char* topic, const std::string& json);
    zmq::context_t context{1};
    zmq::socket_t socket{context, zmq::socket_type::pub};
};