#include "mqtt_client.h"

#ifdef USE_MQTT

#include <utility>
#include "esphome/components/network/util.h"
#include "esphome/core/application.h"
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
#include "esphome/core/version.h"
#ifdef USE_LOGGER
#include "esphome/components/logger/logger.h"
#endif
#include "lwip/dns.h"
#include "lwip/err.h"
#include "mqtt_component.h"

#ifdef USE_API
#include "esphome/components/api/api_server.h"
#endif
#ifdef USE_DASHBOARD_IMPORT
#include "esphome/components/dashboard_import/dashboard_import.h"
#endif

namespace esphome {
namespace mqtt {

static const char *const TAG = "mqtt";

MQTTClientComponent::MQTTClientComponent() {
  global_mqtt_client = this;
  this->credentials_.client_id = App.get_name() + "-" + get_mac_address();
}

// Connection
void MQTTClientComponent::setup() {
  ESP_LOGCONFIG(TAG, "Setting up MQTT...");
  this->mqtt_backend_.set_on_message(
      [this](const char *topic, const char *payload, size_t len, size_t index, size_t total) {
        if (index == 0)
          this->payload_buffer_.reserve(total);

        // append new payload, may contain incomplete MQTT message
        this->payload_buffer_.append(payload, len);

        // MQTT fully received
        if (len + index == total) {
          this->on_message(topic, this->payload_buffer_);
          this->payload_buffer_.clear();
        }
      });
  this->mqtt_backend_.set_on_disconnect([this](MQTTClientDisconnectReason reason) {
    this->state_ = MQTT_CLIENT_DISCONNECTED;
    this->disconnect_reason_ = reason;
  });
#ifdef USE_LOGGER
  if (this->is_log_message_enabled() && logger::global_logger != nullptr) {
    logger::global_logger->add_on_log_callback([this](int level, const char *tag, const char *message) {
      if (level <= this->log_level_ && this->is_connected()) {
        this->publish({.topic = this->log_message_.topic,
                       .payload = message,
                       .qos = this->log_message_.qos,
                       .retain = this->log_message_.retain});
      }
    });
  }
#endif

  if (this->is_discovery_enabled()) {
    this->subscribe(
        "esphome/discover", [this](const std::string &topic, const std::string &payload) { this->send_device_info_(); },
        2);

    std::string topic = "esphome/ping/";
    topic.append(App.get_name());
    this->subscribe(
        topic, [this](const std::string &topic, const std::string &payload) { this->send_device_info_(); }, 2);
  }

  this->last_connected_ = millis();
  this->start_dnslookup_();
}

void MQTTClientComponent::send_device_info_() {
  if (!this->is_connected() or !this->is_discovery_enabled()) {
    return;
  }
  std::string topic = "esphome/discover/";
  topic.append(App.get_name());

  this->publish_json(
      topic,
      [](JsonObject root) {
        uint8_t index = 0;
        for (auto &ip : network::get_ip_addresses()) {
          if (ip.is_set()) {
            root["ip" + (index == 0 ? "" : esphome::to_string(index))] = ip.str();
            index++;
          }
        }
        root["name"] = App.get_name();
#ifdef USE_API
        root["port"] = api::global_api_server->get_port();
#endif
        root["version"] = ESPHOME_VERSION;
        root["mac"] = get_mac_address();

#ifdef USE_ESP8266
        root["platform"] = "ESP8266";
#endif
#ifdef USE_ESP32
        root["platform"] = "ESP32";
#endif
#ifdef USE_LIBRETINY
        root["platform"] = lt_cpu_get_model_name();
#endif

        root["board"] = ESPHOME_BOARD;
#if defined(USE_WIFI)
        root["network"] = "wifi";
#elif defined(USE_ETHERNET)
        root["network"] = "ethernet";
#endif

#ifdef ESPHOME_PROJECT_NAME
        root["project_name"] = ESPHOME_PROJECT_NAME;
        root["project_version"] = ESPHOME_PROJECT_VERSION;
#endif  // ESPHOME_PROJECT_NAME

#ifdef USE_DASHBOARD_IMPORT
        root["package_import_url"] = dashboard_import::get_package_import_url();
#endif
      },
      2, this->discovery_info_.retain);
}

void MQTTClientComponent::dump_config() {
  ESP_LOGCONFIG(TAG, "MQTT:");
  ESP_LOGCONFIG(TAG, "  Server Address: %s:%u (%s)", this->credentials_.address.c_str(), this->credentials_.port,
                this->ip_.str().c_str());
  ESP_LOGCONFIG(TAG, "  Username: " LOG_SECRET("'%s'"), this->credentials_.username.c_str());
  ESP_LOGCONFIG(TAG, "  Client ID: " LOG_SECRET("'%s'"), this->credentials_.client_id.c_str());
  if (!this->discovery_info_.prefix.empty()) {
    ESP_LOGCONFIG(TAG, "  Discovery prefix: '%s'", this->discovery_info_.prefix.c_str());
    ESP_LOGCONFIG(TAG, "  Discovery retain: %s", YESNO(this->discovery_info_.retain));
  }
  ESP_LOGCONFIG(TAG, "  Topic Prefix: '%s'", this->topic_prefix_.c_str());
  if (!this->log_message_.topic.empty()) {
    ESP_LOGCONFIG(TAG, "  Log Topic: '%s'", this->log_message_.topic.c_str());
  }
  if (!this->availability_.topic.empty()) {
    ESP_LOGCONFIG(TAG, "  Availability: '%s'", this->availability_.topic.c_str());
  }
}
bool MQTTClientComponent::can_proceed() { return network::is_disabled() || this->is_connected(); }

void MQTTClientComponent::start_dnslookup_() {
  for (auto &subscription : this->subscriptions_) {
    subscription.subscribed = false;
    subscription.resubscribe_timeout = 0;
  }

  this->status_set_warning();
  this->dns_resolve_error_ = false;
  this->dns_resolved_ = false;
  ip_addr_t addr;
#if USE_NETWORK_IPV6
  err_t err = dns_gethostbyname_addrtype(this->credentials_.address.c_str(), &addr,
                                         MQTTClientComponent::dns_found_callback, this, LWIP_DNS_ADDRTYPE_IPV6_IPV4);
#else
  err_t err = dns_gethostbyname_addrtype(this->credentials_.address.c_str(), &addr,
                                         MQTTClientComponent::dns_found_callback, this, LWIP_DNS_ADDRTYPE_IPV4);
#endif /* USE_NETWORK_IPV6 */
  switch (err) {
    case ERR_OK: {
      // Got IP immediately
      this->dns_resolved_ = true;
      this->ip_ = network::IPAddress(&addr);
      this->start_connect_();
      return;
    }
    case ERR_INPROGRESS: {
      // wait for callback
      ESP_LOGD(TAG, "Resolving MQTT broker IP address...");
      break;
    }
    default:
    case ERR_ARG: {
      // error
      ESP_LOGW(TAG, "Error resolving MQTT broker IP address: %d", err);
      break;
    }
  }

  this->state_ = MQTT_CLIENT_RESOLVING_ADDRESS;
  this->connect_begin_ = millis();
}
void MQTTClientComponent::check_dnslookup_() {
  if (!this->dns_resolved_ && millis() - this->connect_begin_ > 20000) {
    this->dns_resolve_error_ = true;
  }

  if (this->dns_resolve_error_) {
    ESP_LOGW(TAG, "Couldn't resolve IP address for '%s'!", this->credentials_.address.c_str());
    this->state_ = MQTT_CLIENT_DISCONNECTED;
    return;
  }

  if (!this->dns_resolved_) {
    return;
  }

  ESP_LOGD(TAG, "Resolved broker IP address to %s", this->ip_.str().c_str());
  this->start_connect_();
}
#if defined(USE_ESP8266) && LWIP_VERSION_MAJOR == 1
void MQTTClientComponent::dns_found_callback(const char *name, ip_addr_t *ipaddr, void *callback_arg) {
#else
void MQTTClientComponent::dns_found_callback(const char *name, const ip_addr_t *ipaddr, void *callback_arg) {
#endif
  auto *a_this = (MQTTClientComponent *) callback_arg;
  if (ipaddr == nullptr) {
    a_this->dns_resolve_error_ = true;
  } else {
    a_this->ip_ = network::IPAddress(ipaddr);
    a_this->dns_resolved_ = true;
  }
}

void MQTTClientComponent::start_connect_() {
  if (!network::is_connected())
    return;

  ESP_LOGI(TAG, "Connecting to MQTT...");
  // Force disconnect first
  this->mqtt_backend_.disconnect();

  this->mqtt_backend_.set_client_id(this->credentials_.client_id.c_str());
  const char *username = nullptr;
  if (!this->credentials_.username.empty())
    username = this->credentials_.username.c_str();
  const char *password = nullptr;
  if (!this->credentials_.password.empty())
    password = this->credentials_.password.c_str();

  this->mqtt_backend_.set_credentials(username, password);

  this->mqtt_backend_.set_server(this->credentials_.address.c_str(), this->credentials_.port);
  if (!this->last_will_.topic.empty()) {
    this->mqtt_backend_.set_will(this->last_will_.topic.c_str(), this->last_will_.qos, this->last_will_.retain,
                                 this->last_will_.payload.c_str());
  }

  this->mqtt_backend_.connect();
  this->state_ = MQTT_CLIENT_CONNECTING;
  this->connect_begin_ = millis();
}
bool MQTTClientComponent::is_connected() {
  return this->state_ == MQTT_CLIENT_CONNECTED && this->mqtt_backend_.connected();
}

void MQTTClientComponent::check_connected() {
  if (!this->mqtt_backend_.connected()) {
    if (millis() - this->connect_begin_ > 60000) {
      this->state_ = MQTT_CLIENT_DISCONNECTED;
      this->start_dnslookup_();
    }
    return;
  }

  this->state_ = MQTT_CLIENT_CONNECTED;
  this->sent_birth_message_ = false;
  this->status_clear_warning();
  ESP_LOGI(TAG, "MQTT Connected!");
  // MQTT Client needs some time to be fully set up.
  delay(100);  // NOLINT

  this->resubscribe_subscriptions_();
  this->send_device_info_();

  for (MQTTComponent *component : this->children_)
    component->schedule_resend_state();
}

void MQTTClientComponent::loop() {
  // Call the backend loop first
  mqtt_backend_.loop();

  if (this->disconnect_reason_.has_value()) {
    const LogString *reason_s;
    switch (*this->disconnect_reason_) {
      case MQTTClientDisconnectReason::TCP_DISCONNECTED:
        reason_s = LOG_STR("TCP disconnected");
        break;
      case MQTTClientDisconnectReason::MQTT_UNACCEPTABLE_PROTOCOL_VERSION:
        reason_s = LOG_STR("Unacceptable Protocol Version");
        break;
      case MQTTClientDisconnectReason::MQTT_IDENTIFIER_REJECTED:
        reason_s = LOG_STR("Identifier Rejected");
        break;
      case MQTTClientDisconnectReason::MQTT_SERVER_UNAVAILABLE:
        reason_s = LOG_STR("Server Unavailable");
        break;
      case MQTTClientDisconnectReason::MQTT_MALFORMED_CREDENTIALS:
        reason_s = LOG_STR("Malformed Credentials");
        break;
      case MQTTClientDisconnectReason::MQTT_NOT_AUTHORIZED:
        reason_s = LOG_STR("Not Authorized");
        break;
      case MQTTClientDisconnectReason::ESP8266_NOT_ENOUGH_SPACE:
        reason_s = LOG_STR("Not Enough Space");
        break;
      case MQTTClientDisconnectReason::TLS_BAD_FINGERPRINT:
        reason_s = LOG_STR("TLS Bad Fingerprint");
        break;
      default:
        reason_s = LOG_STR("Unknown");
        break;
    }
    if (!network::is_connected()) {
      reason_s = LOG_STR("WiFi disconnected");
    }
    ESP_LOGW(TAG, "MQTT Disconnected: %s.", LOG_STR_ARG(reason_s));
    this->disconnect_reason_.reset();
  }

  const uint32_t now = millis();

  switch (this->state_) {
    case MQTT_CLIENT_DISCONNECTED:
      if (now - this->connect_begin_ > 5000) {
        this->start_dnslookup_();
      }
      break;
    case MQTT_CLIENT_RESOLVING_ADDRESS:
      this->check_dnslookup_();
      break;
    case MQTT_CLIENT_CONNECTING:
      this->check_connected();
      break;
    case MQTT_CLIENT_CONNECTED:
      if (!this->mqtt_backend_.connected()) {
        this->state_ = MQTT_CLIENT_DISCONNECTED;
        ESP_LOGW(TAG, "Lost MQTT Client connection!");
        this->start_dnslookup_();
      } else {
        if (!this->birth_message_.topic.empty() && !this->sent_birth_message_) {
          this->sent_birth_message_ = this->publish(this->birth_message_);
        }

        this->last_connected_ = now;
        this->resubscribe_subscriptions_();
      }
      break;
  }

  if (millis() - this->last_connected_ > this->reboot_timeout_ && this->reboot_timeout_ != 0) {
    ESP_LOGE(TAG, "Can't connect to MQTT... Restarting...");
    App.reboot();
  }
}
float MQTTClientComponent::get_setup_priority() const { return setup_priority::AFTER_WIFI; }

// Subscribe
bool MQTTClientComponent::subscribe_(const char *topic, uint8_t qos) {
  if (!this->is_connected())
    return false;

  bool ret = this->mqtt_backend_.subscribe(topic, qos);
  yield();

  if (ret) {
    ESP_LOGV(TAG, "subscribe(topic='%s')", topic);
  } else {
    delay(5);
    ESP_LOGV(TAG, "Subscribe failed for topic='%s'. Will retry later.", topic);
    this->status_momentary_warning("subscribe", 1000);
  }
  return ret != 0;
}
void MQTTClientComponent::resubscribe_subscription_(MQTTSubscription *sub) {
  if (sub->subscribed)
    return;

  const uint32_t now = millis();
  bool do_resub = sub->resubscribe_timeout == 0 || now - sub->resubscribe_timeout > 1000;

  if (do_resub) {
    sub->subscribed = this->subscribe_(sub->topic.c_str(), sub->qos);
    sub->resubscribe_timeout = now;
  }
}
void MQTTClientComponent::resubscribe_subscriptions_() {
  for (auto &subscription : this->subscriptions_) {
    this->resubscribe_subscription_(&subscription);
  }
}

void MQTTClientComponent::subscribe(const std::string &topic, mqtt_callback_t callback, uint8_t qos) {
  MQTTSubscription subscription{
      .topic = topic,
      .qos = qos,
      .callback = std::move(callback),
      .subscribed = false,
      .resubscribe_timeout = 0,
  };
  this->resubscribe_subscription_(&subscription);
  this->subscriptions_.push_back(subscription);
}

void MQTTClientComponent::subscribe_json(const std::string &topic, const mqtt_json_callback_t &callback, uint8_t qos) {
  auto f = [callback](const std::string &topic, const std::string &payload) {
    json::parse_json(payload, [topic, callback](JsonObject root) { callback(topic, root); });
  };
  MQTTSubscription subscription{
      .topic = topic,
      .qos = qos,
      .callback = f,
      .subscribed = false,
      .resubscribe_timeout = 0,
  };
  this->resubscribe_subscription_(&subscription);
  this->subscriptions_.push_back(subscription);
}

void MQTTClientComponent::unsubscribe(const std::string &topic) {
  bool ret = this->mqtt_backend_.unsubscribe(topic.c_str());
  yield();
  if (ret) {
    ESP_LOGV(TAG, "unsubscribe(topic='%s')", topic.c_str());
  } else {
    delay(5);
    ESP_LOGV(TAG, "Unsubscribe failed for topic='%s'.", topic.c_str());
    this->status_momentary_warning("unsubscribe", 1000);
  }

  auto it = subscriptions_.begin();
  while (it != subscriptions_.end()) {
    if (it->topic == topic) {
      it = subscriptions_.erase(it);
    } else {
      ++it;
    }
  }
}

// Publish
bool MQTTClientComponent::publish(const std::string &topic, const std::string &payload, uint8_t qos, bool retain) {
  return this->publish(topic, payload.data(), payload.size(), qos, retain);
}

bool MQTTClientComponent::publish(const std::string &topic, const char *payload, size_t payload_length, uint8_t qos,
                                  bool retain) {
  return publish({.topic = topic, .payload = payload, .qos = qos, .retain = retain});
}

bool MQTTClientComponent::publish(const MQTTMessage &message) {
  if (!this->is_connected()) {
    // critical components will re-transmit their messages
    return false;
  }
  bool logging_topic = this->log_message_.topic == message.topic;
  bool ret = this->mqtt_backend_.publish(message);
  delay(0);
  if (!ret && !logging_topic && this->is_connected()) {
    delay(0);
    ret = this->mqtt_backend_.publish(message);
    delay(0);
  }

  if (!logging_topic) {
    if (ret) {
      ESP_LOGV(TAG, "Publish(topic='%s' payload='%s' retain=%d qos=%d)", message.topic.c_str(), message.payload.c_str(),
               message.retain, message.qos);
    } else {
      ESP_LOGV(TAG, "Publish failed for topic='%s' (len=%u). will retry later..", message.topic.c_str(),
               message.payload.length());
      this->status_momentary_warning("publish", 1000);
    }
  }
  return ret != 0;
}
bool MQTTClientComponent::publish_json(const std::string &topic, const json::json_build_t &f, uint8_t qos,
                                       bool retain) {
  std::string message = json::build_json(f);
  return this->publish(topic, message, qos, retain);
}

/** Check if the message topic matches the given subscription topic
 *
 * INFO: MQTT spec mandates that topics must not be empty and must be valid NULL-terminated UTF-8 strings.
 *
 * @param message The message topic that was received from the MQTT server. Note: this must not contain
 *                wildcard characters as mandated by the MQTT spec.
 * @param subscription The subscription topic we are matching against.
 * @param is_normal Is this a "normal" topic - Does the message topic not begin with a "$".
 * @param past_separator Are we past the first '/' topic separator.
 * @return true if the subscription topic matches the message topic, false otherwise.
 */
static bool topic_match(const char *message, const char *subscription, bool is_normal, bool past_separator) {
  // Reached end of both strings at the same time, this means we have a successful match
  if (*message == '\0' && *subscription == '\0')
    return true;

  // Either the message or the subscribe are at the end. This means they don't match.
  if (*message == '\0' || *subscription == '\0')
    return false;

  bool do_wildcards = is_normal || past_separator;

  if (*subscription == '+' && do_wildcards) {
    // single level wildcard
    // consume + from subscription
    subscription++;
    // consume everything from message until '/' found or end of string
    while (*message != '\0' && *message != '/') {
      message++;
    }
    // after this, both pointers will point to a '/' or to the end of the string

    return topic_match(message, subscription, is_normal, true);
  }

  if (*subscription == '#' && do_wildcards) {
    // multilevel wildcard - MQTT mandates that this must be at end of subscribe topic
    return true;
  }

  // this handles '/' and normal characters at the same time.
  if (*message != *subscription)
    return false;

  past_separator = past_separator || *subscription == '/';

  // consume characters
  subscription++;
  message++;

  return topic_match(message, subscription, is_normal, past_separator);
}

static bool topic_match(const char *message, const char *subscription) {
  return topic_match(message, subscription, *message != '\0' && *message != '$', false);
}

void MQTTClientComponent::on_message(const std::string &topic, const std::string &payload) {
#ifdef USE_ESP8266
  // on ESP8266, this is called in lwIP/AsyncTCP task; some components do not like running
  // from a different task.
  this->defer([this, topic, payload]() {
#endif
    for (auto &subscription : this->subscriptions_) {
      if (topic_match(topic.c_str(), subscription.topic.c_str()))
        subscription.callback(topic, payload);
    }
#ifdef USE_ESP8266
  });
#endif
}

// Setters
void MQTTClientComponent::disable_log_message() { this->log_message_.topic = ""; }
bool MQTTClientComponent::is_log_message_enabled() const { return !this->log_message_.topic.empty(); }
void MQTTClientComponent::set_reboot_timeout(uint32_t reboot_timeout) { this->reboot_timeout_ = reboot_timeout; }
void MQTTClientComponent::register_mqtt_component(MQTTComponent *component) { this->children_.push_back(component); }
void MQTTClientComponent::set_log_level(int level) { this->log_level_ = level; }
void MQTTClientComponent::set_keep_alive(uint16_t keep_alive_s) { this->mqtt_backend_.set_keep_alive(keep_alive_s); }
void MQTTClientComponent::set_log_message_template(MQTTMessage &&message) { this->log_message_ = std::move(message); }
const MQTTDiscoveryInfo &MQTTClientComponent::get_discovery_info() const { return this->discovery_info_; }
void MQTTClientComponent::set_topic_prefix(const std::string &topic_prefix) { this->topic_prefix_ = topic_prefix; }
const std::string &MQTTClientComponent::get_topic_prefix() const { return this->topic_prefix_; }
void MQTTClientComponent::disable_birth_message() {
  this->birth_message_.topic = "";
  this->recalculate_availability_();
}
void MQTTClientComponent::disable_shutdown_message() {
  this->shutdown_message_.topic = "";
  this->recalculate_availability_();
}
bool MQTTClientComponent::is_discovery_enabled() const { return !this->discovery_info_.prefix.empty(); }
const Availability &MQTTClientComponent::get_availability() { return this->availability_; }
void MQTTClientComponent::recalculate_availability_() {
  if (this->birth_message_.topic.empty() || this->birth_message_.topic != this->last_will_.topic) {
    this->availability_.topic = "";
    return;
  }
  this->availability_.topic = this->birth_message_.topic;
  this->availability_.payload_available = this->birth_message_.payload;
  this->availability_.payload_not_available = this->last_will_.payload;
}

void MQTTClientComponent::set_last_will(MQTTMessage &&message) {
  this->last_will_ = std::move(message);
  this->recalculate_availability_();
}

void MQTTClientComponent::set_birth_message(MQTTMessage &&message) {
  this->birth_message_ = std::move(message);
  this->recalculate_availability_();
}

void MQTTClientComponent::set_shutdown_message(MQTTMessage &&message) { this->shutdown_message_ = std::move(message); }

void MQTTClientComponent::set_discovery_info(std::string &&prefix, MQTTDiscoveryUniqueIdGenerator unique_id_generator,
                                             MQTTDiscoveryObjectIdGenerator object_id_generator, bool retain,
                                             bool clean) {
  this->discovery_info_.prefix = std::move(prefix);
  this->discovery_info_.unique_id_generator = unique_id_generator;
  this->discovery_info_.object_id_generator = object_id_generator;
  this->discovery_info_.retain = retain;
  this->discovery_info_.clean = clean;
}

void MQTTClientComponent::disable_last_will() { this->last_will_.topic = ""; }

void MQTTClientComponent::disable_discovery() {
  this->discovery_info_ = MQTTDiscoveryInfo{
      .prefix = "",
      .retain = false,
      .clean = false,
      .unique_id_generator = MQTT_LEGACY_UNIQUE_ID_GENERATOR,
      .object_id_generator = MQTT_NONE_OBJECT_ID_GENERATOR,
  };
}
void MQTTClientComponent::on_shutdown() {
  if (!this->shutdown_message_.topic.empty()) {
    yield();
    this->publish(this->shutdown_message_);
    yield();
  }
  this->mqtt_backend_.disconnect();
}

void MQTTClientComponent::set_on_connect(mqtt_on_connect_callback_t &&callback) {
  this->mqtt_backend_.set_on_connect(std::forward<mqtt_on_connect_callback_t>(callback));
}

void MQTTClientComponent::set_on_disconnect(mqtt_on_disconnect_callback_t &&callback) {
  this->mqtt_backend_.set_on_disconnect(std::forward<mqtt_on_disconnect_callback_t>(callback));
}

#if ASYNC_TCP_SSL_ENABLED
void MQTTClientComponent::add_ssl_fingerprint(const std::array<uint8_t, SHA1_SIZE> &fingerprint) {
  this->mqtt_backend_.setSecure(true);
  this->mqtt_backend_.addServerFingerprint(fingerprint.data());
}
#endif

MQTTClientComponent *global_mqtt_client = nullptr;  // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)

// MQTTMessageTrigger
MQTTMessageTrigger::MQTTMessageTrigger(std::string topic) : topic_(std::move(topic)) {}
void MQTTMessageTrigger::set_qos(uint8_t qos) { this->qos_ = qos; }
void MQTTMessageTrigger::set_payload(const std::string &payload) { this->payload_ = payload; }
void MQTTMessageTrigger::setup() {
  global_mqtt_client->subscribe(
      this->topic_,
      [this](const std::string &topic, const std::string &payload) {
        if (this->payload_.has_value() && payload != *this->payload_) {
          return;
        }

        this->trigger(payload);
      },
      this->qos_);
}
void MQTTMessageTrigger::dump_config() {
  ESP_LOGCONFIG(TAG, "MQTT Message Trigger:");
  ESP_LOGCONFIG(TAG, "  Topic: '%s'", this->topic_.c_str());
  ESP_LOGCONFIG(TAG, "  QoS: %u", this->qos_);
}
float MQTTMessageTrigger::get_setup_priority() const { return setup_priority::AFTER_CONNECTION; }

}  // namespace mqtt
}  // namespace esphome

#endif  // USE_MQTT