mirror of https://github.com/esphome/esphome.git
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#include "mqtt_binary_sensor.h"
|
|
#include "esphome/core/log.h"
|
|
|
|
#include "mqtt_const.h"
|
|
|
|
#ifdef USE_MQTT
|
|
#ifdef USE_BINARY_SENSOR
|
|
|
|
namespace esphome {
|
|
namespace mqtt {
|
|
|
|
static const char *const TAG = "mqtt.binary_sensor";
|
|
|
|
std::string MQTTBinarySensorComponent::component_type() const { return "binary_sensor"; }
|
|
const EntityBase *MQTTBinarySensorComponent::get_entity() const { return this->binary_sensor_; }
|
|
|
|
void MQTTBinarySensorComponent::setup() {
|
|
this->binary_sensor_->add_on_state_callback([this](bool state) { this->publish_state(state); });
|
|
}
|
|
|
|
void MQTTBinarySensorComponent::dump_config() {
|
|
ESP_LOGCONFIG(TAG, "MQTT Binary Sensor '%s':", this->binary_sensor_->get_name().c_str());
|
|
LOG_MQTT_COMPONENT(true, false)
|
|
}
|
|
MQTTBinarySensorComponent::MQTTBinarySensorComponent(binary_sensor::BinarySensor *binary_sensor)
|
|
: binary_sensor_(binary_sensor) {
|
|
if (this->binary_sensor_->is_status_binary_sensor()) {
|
|
this->set_custom_state_topic(mqtt::global_mqtt_client->get_availability().topic.c_str());
|
|
}
|
|
}
|
|
|
|
void MQTTBinarySensorComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
|
|
if (!this->binary_sensor_->get_device_class().empty())
|
|
root[MQTT_DEVICE_CLASS] = this->binary_sensor_->get_device_class();
|
|
if (this->binary_sensor_->is_status_binary_sensor())
|
|
root[MQTT_PAYLOAD_ON] = mqtt::global_mqtt_client->get_availability().payload_available;
|
|
if (this->binary_sensor_->is_status_binary_sensor())
|
|
root[MQTT_PAYLOAD_OFF] = mqtt::global_mqtt_client->get_availability().payload_not_available;
|
|
config.command_topic = false;
|
|
}
|
|
bool MQTTBinarySensorComponent::send_initial_state() {
|
|
if (this->binary_sensor_->has_state()) {
|
|
return this->publish_state(this->binary_sensor_->state);
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
bool MQTTBinarySensorComponent::publish_state(bool state) {
|
|
if (this->binary_sensor_->is_status_binary_sensor())
|
|
return true;
|
|
|
|
const char *state_s = state ? "ON" : "OFF";
|
|
return this->publish(this->get_state_topic_(), state_s);
|
|
}
|
|
|
|
} // namespace mqtt
|
|
} // namespace esphome
|
|
|
|
#endif
|
|
#endif // USE_MQTT
|