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62 lines
1.8 KiB
62 lines
1.8 KiB
#pragma once
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#include "../common.h"
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#include "../light_hal.h"
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#include "color_handler_chain.h"
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#include "esphome/components/light/light_transformer.h"
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#include "esphome/components/light/light_color_values.h"
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namespace esphome {
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namespace xiaomi {
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namespace bslamp2 {
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/**
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* A LightTransitionTransformer class for the Xiaomi Mijia Bedside Lamp 2.
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*/
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class XiaomiBslamp2LightTransitionTransformer : public light::LightTransitionTransformer {
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public:
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explicit XiaomiBslamp2LightTransitionTransformer(LightHAL *light) : light_(light) { }
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bool is_finished() override {
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return force_finish_ || get_progress_() >= 1.0f;
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}
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void start() override {
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// Compute the GPIO outputs to use for the end point.
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// This light transition transformer will then transition linearly between
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// the current GPIO outputs and the target ones.
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light_->copy_to(start_);
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end_->set_light_color_values(target_values_);
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}
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optional<light::LightColorValues> apply() override {
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if (end_->light_mode == "night") {
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light_->set_state(end_);
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force_finish_ = true;
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}
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else {
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auto smoothed = light::LightTransitionTransformer::smoothed_progress(get_progress_());
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light_->set_rgbw(
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esphome::lerp(smoothed, start_->red, end_->red),
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esphome::lerp(smoothed, start_->green, end_->green),
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esphome::lerp(smoothed, start_->blue, end_->blue),
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esphome::lerp(smoothed, start_->white, end_->white));
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}
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if (is_finished()) {
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return target_values_;
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} else {
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return {};
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}
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}
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protected:
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LightHAL *light_;
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bool force_finish_ = false;
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GPIOOutputValues *start_ = new GPIOOutputValues();
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ColorHandler *end_ = new ColorHandlerChain();
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};
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} // namespace bslamp2
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} // namespace xiaomi
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} // namespace esphome
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