test_intent_event.cpp

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#include <ros/ros.h>
#include <dialogflow_ros/DialogflowEvent.h>
#include <dialogflow_ros/DialogflowParameter.h>

int main(int argc, char **argv)
{
        ros::init(argc, argv, "test_intent_event");
        ros::NodeHandle n;
        ros::Rate poll_rate(100);
        ros::Publisher pub = n.advertise<dialogflow_ros::DialogflowEvent>("/dialogflow_client/requests/df_event", 10);
        while(pub.getNumSubscribers() == 0) poll_rate.sleep();
        ros::Duration(1).sleep();

        dialogflow_ros::DialogflowEvent event;
        event.event_name = "objects_found";
        dialogflow_ros::DialogflowParameter parameter;
        parameter.param_name = "objects";
        std::string milk = "milk";
        std::string snack = "snack";
        std::vector<std::string> object_list = {milk, snack};
        // parameter.value.resize(2);
        parameter.value = object_list;
        // parameter.value.push_back(milk);
        // parameter.value = object_list;
        event.parameters.push_back(parameter);

        // std::cout << "Event: " << event << std::endl;
        std::cout << "Parameter: " << parameter << std::endl;
        std::cout << "Values" << std::endl;
        for (auto val : parameter.value)
                std::cout << val << std::endl;
        
        
        pub.publish(event);
        ros::Duration(1).sleep();
        return 0;
}