mqtt_lock.cpp

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#include "mqtt_lock.h"
#include "esphome/core/log.h"
#include "esphome/core/progmem.h"
 
#include "mqtt_const.h"
 
#ifdef USE_MQTT
#ifdef USE_LOCK
 
namespace esphome::mqtt {
 
static const char *const TAG = "mqtt.lock";
 
using namespace esphome::lock;
 
MQTTLockComponent::MQTTLockComponent(lock::Lock *a_lock) : lock_(a_lock) {}
 
void MQTTLockComponent::setup() {
  this->subscribe(this->get_command_topic_(), [this](const std::string &topic, const std::string &payload) {
    if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("LOCK")) == 0) {
      this->lock_->lock();
    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("UNLOCK")) == 0) {
      this->lock_->unlock();
    } else if (ESPHOME_strcasecmp_P(payload.c_str(), ESPHOME_PSTR("OPEN")) == 0) {
      this->lock_->open();
    } else {
      ESP_LOGW(TAG, "'%s': Received unknown status payload: %s", this->friendly_name_().c_str(), payload.c_str());
      this->status_momentary_warning("state", 5000);
    }
  });
  this->lock_->add_on_state_callback([this]() { this->defer("send", [this]() { this->publish_state(); }); });
}
void MQTTLockComponent::dump_config() {
  ESP_LOGCONFIG(TAG, "MQTT Lock '%s': ", this->lock_->get_name().c_str());
  LOG_MQTT_COMPONENT(true, true);
}
 
MQTT_COMPONENT_TYPE(MQTTLockComponent, "lock")
const EntityBase *MQTTLockComponent::get_entity() const { return this->lock_; }
void MQTTLockComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
  // NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
  if (this->lock_->traits.get_assumed_state()) {
    root[MQTT_OPTIMISTIC] = true;
  }
  if (this->lock_->traits.get_supports_open())
    root[MQTT_PAYLOAD_OPEN] = "OPEN";
}
bool MQTTLockComponent::send_initial_state() { return this->publish_state(); }
 
bool MQTTLockComponent::publish_state() {
  char topic_buf[MQTT_DEFAULT_TOPIC_MAX_LEN];
#ifdef USE_STORE_LOG_STR_IN_FLASH
  char buf[LOCK_STATE_STR_SIZE];
  strncpy_P(buf, (PGM_P) lock_state_to_string(this->lock_->state), sizeof(buf) - 1);
  buf[sizeof(buf) - 1] = '\0';
  return this->publish(this->get_state_topic_to_(topic_buf), buf);
#else
  return this->publish(this->get_state_topic_to_(topic_buf), LOG_STR_ARG(lock_state_to_string(this->lock_->state)));
#endif
}
 
}  // namespace esphome::mqtt
 
#endif
#endif  // USE_MQTT