package handler

import (
	"net/http"
	"time"

	"github.com/gin-gonic/gin"
)

// MQTTPing publishes the current timestamp to the configured MQTT topic
func (h *Handler) MQTTPing(c *gin.Context) {
	ts := time.Now().UTC().Format(time.RFC3339)
	if !h.publishMQTT(c, gin.H{"type": "ping", "timestamp": ts}) {
		return
	}
	c.JSON(http.StatusOK, gin.H{"timestamp": ts, "topic": h.mqttTopic()})
}