1
0
mirror of https://github.com/esphome/esphome.git synced 2025-10-25 13:13:48 +01:00
Files
esphome/esphome/components/mqtt/mqtt_light.cpp
Grant Le Roux 118b1d8593 MQTT Light - Min/Max Color Temperature (#11103)
Co-authored-by: Cram42 <5396871+cram42@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@koston.org>
2025-10-20 17:05:05 +13:00

98 lines
3.6 KiB
C++

#include "mqtt_light.h"
#include "esphome/core/log.h"
#include "mqtt_const.h"
#ifdef USE_JSON
#ifdef USE_MQTT
#ifdef USE_LIGHT
#include "esphome/components/light/light_json_schema.h"
namespace esphome {
namespace mqtt {
static const char *const TAG = "mqtt.light";
using namespace esphome::light;
std::string MQTTJSONLightComponent::component_type() const { return "light"; }
const EntityBase *MQTTJSONLightComponent::get_entity() const { return this->state_; }
void MQTTJSONLightComponent::setup() {
this->subscribe_json(this->get_command_topic_(), [this](const std::string &topic, JsonObject root) {
LightCall call = this->state_->make_call();
LightJSONSchema::parse_json(*this->state_, call, root);
call.perform();
});
auto f = std::bind(&MQTTJSONLightComponent::publish_state_, this);
this->state_->add_new_remote_values_callback([this, f]() { this->defer("send", f); });
}
MQTTJSONLightComponent::MQTTJSONLightComponent(LightState *state) : state_(state) {}
bool MQTTJSONLightComponent::publish_state_() {
return this->publish_json(this->get_state_topic_(), [this](JsonObject root) {
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
LightJSONSchema::dump_json(*this->state_, root);
});
}
LightState *MQTTJSONLightComponent::get_state() const { return this->state_; }
void MQTTJSONLightComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryConfig &config) {
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
root["schema"] = "json";
auto traits = this->state_->get_traits();
root[MQTT_COLOR_MODE] = true;
// NOLINTNEXTLINE(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
JsonArray color_modes = root["supported_color_modes"].to<JsonArray>();
if (traits.supports_color_mode(ColorMode::ON_OFF))
color_modes.add("onoff");
if (traits.supports_color_mode(ColorMode::BRIGHTNESS))
color_modes.add("brightness");
if (traits.supports_color_mode(ColorMode::WHITE))
color_modes.add("white");
if (traits.supports_color_mode(ColorMode::COLOR_TEMPERATURE) ||
traits.supports_color_mode(ColorMode::COLD_WARM_WHITE))
color_modes.add("color_temp");
if (traits.supports_color_mode(ColorMode::RGB))
color_modes.add("rgb");
if (traits.supports_color_mode(ColorMode::RGB_WHITE) ||
// HA doesn't support RGBCT, and there's no CWWW->CT emulation in ESPHome yet, so ignore CT control for now
traits.supports_color_mode(ColorMode::RGB_COLOR_TEMPERATURE))
color_modes.add("rgbw");
if (traits.supports_color_mode(ColorMode::RGB_COLD_WARM_WHITE))
color_modes.add("rgbww");
// legacy API
if (traits.supports_color_capability(ColorCapability::BRIGHTNESS))
root["brightness"] = true;
if (traits.supports_color_mode(ColorMode::COLOR_TEMPERATURE) ||
traits.supports_color_mode(ColorMode::COLD_WARM_WHITE)) {
root[MQTT_MIN_MIREDS] = traits.get_min_mireds();
root[MQTT_MAX_MIREDS] = traits.get_max_mireds();
}
if (this->state_->supports_effects()) {
root["effect"] = true;
JsonArray effect_list = root[MQTT_EFFECT_LIST].to<JsonArray>();
for (auto *effect : this->state_->get_effects())
effect_list.add(effect->get_name());
effect_list.add("None");
}
}
bool MQTTJSONLightComponent::send_initial_state() { return this->publish_state_(); }
void MQTTJSONLightComponent::dump_config() {
ESP_LOGCONFIG(TAG, "MQTT Light '%s':", this->state_->get_name().c_str());
LOG_MQTT_COMPONENT(true, true)
}
} // namespace mqtt
} // namespace esphome
#endif
#endif // USE_MQTT
#endif // USE_JSON