Files
esphome-dev/esphome/components/tuya/light/tuya_light.cpp
T
Samuel Sieb b975caef1e Add new component for Tuya dimmers (#743)
* Add new component for Tuya dimmers

* Update code

* Class naming

* Log output

* Fixes

* Lint

* Format

* Fix test

* log setting datapoint values

* remove in_setup_ and fix datapoint handling


Co-authored-by: Samuel Sieb <samuel@sieb.net>
Co-authored-by: Otto Winter <otto@otto-winter.com>
2019-10-20 19:29:47 +02:00

86 lines
2.6 KiB
C++

#include "esphome/core/log.h"
#include "tuya_light.h"
namespace esphome {
namespace tuya {
static const char *TAG = "tuya.light";
void TuyaLight::setup() {
if (this->dimmer_id_.has_value()) {
this->parent_->register_listener(*this->dimmer_id_, [this](TuyaDatapoint datapoint) {
auto call = this->state_->make_call();
call.set_brightness(float(datapoint.value_uint) / this->max_value_);
call.perform();
});
}
if (switch_id_.has_value()) {
this->parent_->register_listener(*this->switch_id_, [this](TuyaDatapoint datapoint) {
auto call = this->state_->make_call();
call.set_state(datapoint.value_bool);
call.perform();
});
}
}
void TuyaLight::dump_config() {
ESP_LOGCONFIG(TAG, "Tuya Dimmer:");
if (this->dimmer_id_.has_value())
ESP_LOGCONFIG(TAG, " Dimmer has datapoint ID %u", *this->dimmer_id_);
if (this->switch_id_.has_value())
ESP_LOGCONFIG(TAG, " Switch has datapoint ID %u", *this->switch_id_);
}
light::LightTraits TuyaLight::get_traits() {
auto traits = light::LightTraits();
traits.set_supports_brightness(this->dimmer_id_.has_value());
return traits;
}
void TuyaLight::setup_state(light::LightState *state) { state_ = state; }
void TuyaLight::write_state(light::LightState *state) {
float brightness;
state->current_values_as_brightness(&brightness);
if (brightness == 0.0f) {
// turning off, first try via switch (if exists), then dimmer
if (switch_id_.has_value()) {
TuyaDatapoint datapoint{};
datapoint.id = *this->switch_id_;
datapoint.type = TuyaDatapointType::BOOLEAN;
datapoint.value_bool = false;
parent_->set_datapoint_value(datapoint);
} else if (dimmer_id_.has_value()) {
TuyaDatapoint datapoint{};
datapoint.id = *this->dimmer_id_;
datapoint.type = TuyaDatapointType::INTEGER;
datapoint.value_int = 0;
parent_->set_datapoint_value(datapoint);
}
return;
}
auto brightness_int = static_cast<uint32_t>(brightness * this->max_value_);
brightness_int = std::max(brightness_int, this->min_value_);
if (this->dimmer_id_.has_value()) {
TuyaDatapoint datapoint{};
datapoint.id = *this->dimmer_id_;
datapoint.type = TuyaDatapointType::INTEGER;
datapoint.value_int = brightness_int;
parent_->set_datapoint_value(datapoint);
}
if (this->switch_id_.has_value()) {
TuyaDatapoint datapoint{};
datapoint.id = *this->switch_id_;
datapoint.type = TuyaDatapointType::BOOLEAN;
datapoint.value_bool = true;
parent_->set_datapoint_value(datapoint);
}
}
} // namespace tuya
} // namespace esphome