esphome/esphome/components/mqtt/mqtt_valve.cpp

91 lines
3.4 KiB
C++

#include "mqtt_valve.h"
#include "esphome/core/log.h"
#include "mqtt_const.h"
#ifdef USE_MQTT
#ifdef USE_VALVE
namespace esphome {
namespace mqtt {
static const char *const TAG = "mqtt.valve";
using namespace esphome::valve;
MQTTValveComponent::MQTTValveComponent(Valve *valve) : valve_(valve) {}
void MQTTValveComponent::setup() {
auto traits = this->valve_->get_traits();
this->valve_->add_on_state_callback([this]() { this->publish_state(); });
this->subscribe(this->get_command_topic_(), [this](const std::string &topic, const std::string &payload) {
auto call = this->valve_->make_call();
call.set_command(payload.c_str());
call.perform();
});
if (traits.get_supports_position()) {
this->subscribe(this->get_position_command_topic(), [this](const std::string &topic, const std::string &payload) {
auto value = parse_number<float>(payload);
if (!value.has_value()) {
ESP_LOGW(TAG, "Invalid position value: '%s'", payload.c_str());
return;
}
auto call = this->valve_->make_call();
call.set_position(*value / 100.0f);
call.perform();
});
}
}
void MQTTValveComponent::dump_config() {
ESP_LOGCONFIG(TAG, "MQTT valve '%s':", this->valve_->get_name().c_str());
auto traits = this->valve_->get_traits();
bool has_command_topic = traits.get_supports_position();
LOG_MQTT_COMPONENT(true, has_command_topic)
if (traits.get_supports_position()) {
ESP_LOGCONFIG(TAG, " Position State Topic: '%s'", this->get_position_state_topic().c_str());
ESP_LOGCONFIG(TAG, " Position Command Topic: '%s'", this->get_position_command_topic().c_str());
}
}
void MQTTValveComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
if (!this->valve_->get_device_class().empty())
root[MQTT_DEVICE_CLASS] = this->valve_->get_device_class();
auto traits = this->valve_->get_traits();
if (traits.get_is_assumed_state()) {
root[MQTT_OPTIMISTIC] = true;
}
if (traits.get_supports_position()) {
root[MQTT_POSITION_TOPIC] = this->get_position_state_topic();
root[MQTT_SET_POSITION_TOPIC] = this->get_position_command_topic();
}
}
std::string MQTTValveComponent::component_type() const { return "valve"; }
const EntityBase *MQTTValveComponent::get_entity() const { return this->valve_; }
bool MQTTValveComponent::send_initial_state() { return this->publish_state(); }
bool MQTTValveComponent::publish_state() {
auto traits = this->valve_->get_traits();
bool success = true;
if (traits.get_supports_position()) {
std::string pos = value_accuracy_to_string(roundf(this->valve_->position * 100), 0);
if (!this->publish(this->get_position_state_topic(), pos))
success = false;
}
const char *state_s = this->valve_->current_operation == VALVE_OPERATION_OPENING ? "opening"
: this->valve_->current_operation == VALVE_OPERATION_CLOSING ? "closing"
: this->valve_->position == VALVE_CLOSED ? "closed"
: this->valve_->position == VALVE_OPEN ? "open"
: traits.get_supports_position() ? "open"
: "unknown";
if (!this->publish(this->get_state_topic_(), state_s))
success = false;
return success;
}
} // namespace mqtt
} // namespace esphome
#endif
#endif // USE_MQTT