mqtt_text_sensor.cpp

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#include "mqtt_text_sensor.h"
#include "esphome/core/log.h"
 
#include "mqtt_const.h"
 
#ifdef USE_MQTT
#ifdef USE_TEXT_SENSOR
 
namespace esphome::mqtt {
 
ESPHOME_LOG_TAG(TAG, "mqtt.text_sensor");
 
using namespace esphome::text_sensor;
 
MQTTTextSensor::MQTTTextSensor(TextSensor *sensor) : sensor_(sensor) {}
void MQTTTextSensor::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
  config.command_topic = false;
}
void MQTTTextSensor::setup() {
  this->sensor_->add_on_state_callback([this](const std::string &state) { this->publish_state(state); });
}
 
void MQTTTextSensor::dump_config() { LOG_MQTT_COMPONENT(true, false); }
 
bool MQTTTextSensor::publish_state(const std::string &value) {
  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
  return this->publish(this->get_state_topic_to_(topic_buf), value.data(), value.size());
}
bool MQTTTextSensor::send_initial_state() {
  if (this->sensor_->has_state()) {
    return this->publish_state(this->sensor_->state);
  } else {
    return true;
  }
}
MQTT_COMPONENT_TYPE(MQTTTextSensor, "sensor")
const EntityBase *MQTTTextSensor::get_entity() const { return this->sensor_; }
 
}  // namespace esphome::mqtt
 
#endif
#endif  // USE_MQTT