esphome/esphome/components/tuya/light/tuya_light.cpp
Trevor North c5c24c1989
Tuya improvements (#1491)
Co-authored-by: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
2021-06-02 21:31:56 +12:00

93 lines
3.3 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->color_temperature_id_.has_value()) {
this->parent_->register_listener(*this->color_temperature_id_, [this](TuyaDatapoint datapoint) {
auto call = this->state_->make_call();
call.set_color_temperature(this->cold_white_temperature_ +
(this->warm_white_temperature_ - this->cold_white_temperature_) *
(float(datapoint.value_uint) / float(this->color_temperature_max_value_)));
call.perform();
});
}
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();
});
}
if (min_value_datapoint_id_.has_value()) {
parent_->set_datapoint_value(*this->min_value_datapoint_id_, this->min_value_);
}
}
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());
traits.set_supports_color_temperature(this->color_temperature_id_.has_value());
if (this->color_temperature_id_.has_value()) {
traits.set_min_mireds(this->cold_white_temperature_);
traits.set_max_mireds(this->warm_white_temperature_);
}
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()) {
parent_->set_datapoint_value(*this->switch_id_, false);
} else if (dimmer_id_.has_value()) {
parent_->set_datapoint_value(*this->dimmer_id_, 0);
}
return;
}
if (this->color_temperature_id_.has_value()) {
uint32_t color_temp_int =
static_cast<uint32_t>(this->color_temperature_max_value_ *
(state->current_values.get_color_temperature() - this->cold_white_temperature_) /
(this->warm_white_temperature_ - this->cold_white_temperature_));
parent_->set_datapoint_value(*this->color_temperature_id_, color_temp_int);
}
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()) {
parent_->set_datapoint_value(*this->dimmer_id_, brightness_int);
}
if (this->switch_id_.has_value()) {
parent_->set_datapoint_value(*this->switch_id_, true);
}
}
} // namespace tuya
} // namespace esphome