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esphome/esphome/components/climate/climate_traits.h

297 lines
14 KiB
C++

#pragma once
#include <cstring>
#include <vector>
#include "climate_mode.h"
#include "esphome/core/finite_set_mask.h"
#include "esphome/core/helpers.h"
namespace esphome {
namespace climate {
// Type aliases for climate enum bitmasks
// These replace std::set<EnumType> to eliminate red-black tree overhead
// For contiguous enums starting at 0, DefaultBitPolicy provides 1:1 mapping (enum value = bit position)
// Bitmask size is automatically calculated from the last enum value
using ClimateModeMask = FiniteSetMask<ClimateMode, DefaultBitPolicy<ClimateMode, CLIMATE_MODE_AUTO + 1>>;
using ClimateFanModeMask = FiniteSetMask<ClimateFanMode, DefaultBitPolicy<ClimateFanMode, CLIMATE_FAN_QUIET + 1>>;
using ClimateSwingModeMask =
FiniteSetMask<ClimateSwingMode, DefaultBitPolicy<ClimateSwingMode, CLIMATE_SWING_HORIZONTAL + 1>>;
using ClimatePresetMask = FiniteSetMask<ClimatePreset, DefaultBitPolicy<ClimatePreset, CLIMATE_PRESET_ACTIVITY + 1>>;
// Lightweight linear search for small vectors (1-20 items) of const char* pointers
// Avoids std::find template overhead
inline bool vector_contains(const std::vector<const char *> &vec, const char *value) {
for (const char *item : vec) {
if (strcmp(item, value) == 0)
return true;
}
return false;
}
// Find and return matching pointer from vector, or nullptr if not found
inline const char *vector_find(const std::vector<const char *> &vec, const char *value) {
for (const char *item : vec) {
if (strcmp(item, value) == 0)
return item;
}
return nullptr;
}
/** This class contains all static data for climate devices.
*
* All climate devices must support these features:
* - OFF mode
* - Target Temperature
*
* All other properties and modes are optional and the integration must mark
* each of them as supported by setting the appropriate flag(s) here.
*
* - feature flags: see ClimateFeatures enum in climate_mode.h
* - supports modes:
* - auto mode (automatic control)
* - cool mode (lowers current temperature)
* - heat mode (increases current temperature)
* - dry mode (removes humidity from air)
* - fan mode (only turns on fan)
* - supports fan modes - optionally, if it has a fan which can be configured in different ways:
* - on, off, auto, high, medium, low, middle, focus, diffuse, quiet
* - supports swing modes - optionally, if it has a swing which can be configured in different ways:
* - off, both, vertical, horizontal
*
* This class also contains static data for the climate device display:
* - visual min/max temperature/humidity - tells the frontend what range of temperature/humidity the
* climate device should display (gauge min/max values)
* - temperature step - the step with which to increase/decrease target temperature.
* This also affects with how many decimal places the temperature is shown
*/
class Climate; // Forward declaration
class ClimateTraits {
friend class Climate; // Allow Climate to access protected find methods
public:
/// Get/set feature flags (see ClimateFeatures enum in climate_mode.h)
uint32_t get_feature_flags() const { return this->feature_flags_; }
void add_feature_flags(uint32_t feature_flags) { this->feature_flags_ |= feature_flags; }
void clear_feature_flags(uint32_t feature_flags) { this->feature_flags_ &= ~feature_flags; }
bool has_feature_flags(uint32_t feature_flags) const { return this->feature_flags_ & feature_flags; }
void set_feature_flags(uint32_t feature_flags) { this->feature_flags_ = feature_flags; }
ESPDEPRECATED("This method is deprecated, use get_feature_flags() instead", "2025.11.0")
bool get_supports_current_temperature() const {
return this->has_feature_flags(CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
}
ESPDEPRECATED("This method is deprecated, use add_feature_flags() instead", "2025.11.0")
void set_supports_current_temperature(bool supports_current_temperature) {
if (supports_current_temperature) {
this->add_feature_flags(CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
} else {
this->clear_feature_flags(CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
}
}
ESPDEPRECATED("This method is deprecated, use get_feature_flags() instead", "2025.11.0")
bool get_supports_current_humidity() const { return this->has_feature_flags(CLIMATE_SUPPORTS_CURRENT_HUMIDITY); }
ESPDEPRECATED("This method is deprecated, use add_feature_flags() instead", "2025.11.0")
void set_supports_current_humidity(bool supports_current_humidity) {
if (supports_current_humidity) {
this->add_feature_flags(CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
} else {
this->clear_feature_flags(CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
}
}
ESPDEPRECATED("This method is deprecated, use get_feature_flags() instead", "2025.11.0")
bool get_supports_two_point_target_temperature() const {
return this->has_feature_flags(CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE);
}
ESPDEPRECATED("This method is deprecated, use add_feature_flags() instead", "2025.11.0")
void set_supports_two_point_target_temperature(bool supports_two_point_target_temperature) {
if (supports_two_point_target_temperature)
// Use CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE to mimic previous behavior
{
this->add_feature_flags(CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE);
} else {
this->clear_feature_flags(CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE);
}
}
ESPDEPRECATED("This method is deprecated, use get_feature_flags() instead", "2025.11.0")
bool get_supports_target_humidity() const { return this->has_feature_flags(CLIMATE_SUPPORTS_TARGET_HUMIDITY); }
ESPDEPRECATED("This method is deprecated, use add_feature_flags() instead", "2025.11.0")
void set_supports_target_humidity(bool supports_target_humidity) {
if (supports_target_humidity) {
this->add_feature_flags(CLIMATE_SUPPORTS_TARGET_HUMIDITY);
} else {
this->clear_feature_flags(CLIMATE_SUPPORTS_TARGET_HUMIDITY);
}
}
ESPDEPRECATED("This method is deprecated, use get_feature_flags() instead", "2025.11.0")
bool get_supports_action() const { return this->has_feature_flags(CLIMATE_SUPPORTS_ACTION); }
ESPDEPRECATED("This method is deprecated, use add_feature_flags() instead", "2025.11.0")
void set_supports_action(bool supports_action) {
if (supports_action) {
this->add_feature_flags(CLIMATE_SUPPORTS_ACTION);
} else {
this->clear_feature_flags(CLIMATE_SUPPORTS_ACTION);
}
}
void set_supported_modes(ClimateModeMask modes) { this->supported_modes_ = modes; }
void add_supported_mode(ClimateMode mode) { this->supported_modes_.insert(mode); }
bool supports_mode(ClimateMode mode) const { return this->supported_modes_.count(mode); }
const ClimateModeMask &get_supported_modes() const { return this->supported_modes_; }
void set_supported_fan_modes(ClimateFanModeMask modes) { this->supported_fan_modes_ = modes; }
void add_supported_fan_mode(ClimateFanMode mode) { this->supported_fan_modes_.insert(mode); }
bool supports_fan_mode(ClimateFanMode fan_mode) const { return this->supported_fan_modes_.count(fan_mode); }
bool get_supports_fan_modes() const {
return !this->supported_fan_modes_.empty() || !this->supported_custom_fan_modes_.empty();
}
const ClimateFanModeMask &get_supported_fan_modes() const { return this->supported_fan_modes_; }
void set_supported_custom_fan_modes(std::initializer_list<const char *> modes) {
this->supported_custom_fan_modes_ = modes;
}
void set_supported_custom_fan_modes(const std::vector<const char *> &modes) {
this->supported_custom_fan_modes_ = modes;
}
template<size_t N> void set_supported_custom_fan_modes(const char *const (&modes)[N]) {
this->supported_custom_fan_modes_.assign(modes, modes + N);
}
// Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
void set_supported_custom_fan_modes(const std::vector<std::string> &modes) = delete;
void set_supported_custom_fan_modes(std::initializer_list<std::string> modes) = delete;
const std::vector<const char *> &get_supported_custom_fan_modes() const { return this->supported_custom_fan_modes_; }
bool supports_custom_fan_mode(const char *custom_fan_mode) const {
return vector_contains(this->supported_custom_fan_modes_, custom_fan_mode);
}
bool supports_custom_fan_mode(const std::string &custom_fan_mode) const {
return this->supports_custom_fan_mode(custom_fan_mode.c_str());
}
void set_supported_presets(ClimatePresetMask presets) { this->supported_presets_ = presets; }
void add_supported_preset(ClimatePreset preset) { this->supported_presets_.insert(preset); }
bool supports_preset(ClimatePreset preset) const { return this->supported_presets_.count(preset); }
bool get_supports_presets() const { return !this->supported_presets_.empty(); }
const ClimatePresetMask &get_supported_presets() const { return this->supported_presets_; }
void set_supported_custom_presets(std::initializer_list<const char *> presets) {
this->supported_custom_presets_ = presets;
}
void set_supported_custom_presets(const std::vector<const char *> &presets) {
this->supported_custom_presets_ = presets;
}
template<size_t N> void set_supported_custom_presets(const char *const (&presets)[N]) {
this->supported_custom_presets_.assign(presets, presets + N);
}
// Deleted overloads to catch incorrect std::string usage at compile time with clear error messages
void set_supported_custom_presets(const std::vector<std::string> &presets) = delete;
void set_supported_custom_presets(std::initializer_list<std::string> presets) = delete;
const std::vector<const char *> &get_supported_custom_presets() const { return this->supported_custom_presets_; }
bool supports_custom_preset(const char *custom_preset) const {
return vector_contains(this->supported_custom_presets_, custom_preset);
}
bool supports_custom_preset(const std::string &custom_preset) const {
return this->supports_custom_preset(custom_preset.c_str());
}
void set_supported_swing_modes(ClimateSwingModeMask modes) { this->supported_swing_modes_ = modes; }
void add_supported_swing_mode(ClimateSwingMode mode) { this->supported_swing_modes_.insert(mode); }
bool supports_swing_mode(ClimateSwingMode swing_mode) const { return this->supported_swing_modes_.count(swing_mode); }
bool get_supports_swing_modes() const { return !this->supported_swing_modes_.empty(); }
const ClimateSwingModeMask &get_supported_swing_modes() const { return this->supported_swing_modes_; }
float get_visual_min_temperature() const { return this->visual_min_temperature_; }
void set_visual_min_temperature(float visual_min_temperature) {
this->visual_min_temperature_ = visual_min_temperature;
}
float get_visual_max_temperature() const { return this->visual_max_temperature_; }
void set_visual_max_temperature(float visual_max_temperature) {
this->visual_max_temperature_ = visual_max_temperature;
}
float get_visual_target_temperature_step() const { return this->visual_target_temperature_step_; }
float get_visual_current_temperature_step() const { return this->visual_current_temperature_step_; }
void set_visual_target_temperature_step(float temperature_step) {
this->visual_target_temperature_step_ = temperature_step;
}
void set_visual_current_temperature_step(float temperature_step) {
this->visual_current_temperature_step_ = temperature_step;
}
void set_visual_temperature_step(float temperature_step) {
this->visual_target_temperature_step_ = temperature_step;
this->visual_current_temperature_step_ = temperature_step;
}
int8_t get_target_temperature_accuracy_decimals() const;
int8_t get_current_temperature_accuracy_decimals() const;
float get_visual_min_humidity() const { return this->visual_min_humidity_; }
void set_visual_min_humidity(float visual_min_humidity) { this->visual_min_humidity_ = visual_min_humidity; }
float get_visual_max_humidity() const { return this->visual_max_humidity_; }
void set_visual_max_humidity(float visual_max_humidity) { this->visual_max_humidity_ = visual_max_humidity; }
protected:
void set_mode_support_(climate::ClimateMode mode, bool supported) {
if (supported) {
this->supported_modes_.insert(mode);
} else {
this->supported_modes_.erase(mode);
}
}
void set_fan_mode_support_(climate::ClimateFanMode mode, bool supported) {
if (supported) {
this->supported_fan_modes_.insert(mode);
} else {
this->supported_fan_modes_.erase(mode);
}
}
void set_swing_mode_support_(climate::ClimateSwingMode mode, bool supported) {
if (supported) {
this->supported_swing_modes_.insert(mode);
} else {
this->supported_swing_modes_.erase(mode);
}
}
/// Find and return the matching custom fan mode pointer from supported modes, or nullptr if not found
/// This is protected as it's an implementation detail - use Climate::find_custom_fan_mode_() instead
const char *find_custom_fan_mode_(const char *custom_fan_mode) const {
return vector_find(this->supported_custom_fan_modes_, custom_fan_mode);
}
/// Find and return the matching custom preset pointer from supported presets, or nullptr if not found
/// This is protected as it's an implementation detail - use Climate::find_custom_preset_() instead
const char *find_custom_preset_(const char *custom_preset) const {
return vector_find(this->supported_custom_presets_, custom_preset);
}
uint32_t feature_flags_{0};
float visual_min_temperature_{10};
float visual_max_temperature_{30};
float visual_target_temperature_step_{0.1};
float visual_current_temperature_step_{0.1};
float visual_min_humidity_{30};
float visual_max_humidity_{99};
climate::ClimateModeMask supported_modes_{climate::CLIMATE_MODE_OFF};
climate::ClimateFanModeMask supported_fan_modes_;
climate::ClimateSwingModeMask supported_swing_modes_;
climate::ClimatePresetMask supported_presets_;
/** Custom mode storage using const char* pointers to eliminate std::string overhead.
*
* Pointers must remain valid for the ClimateTraits lifetime. Safe patterns:
* - String literals: set_supported_custom_fan_modes({"Turbo", "Silent"})
* - Static const data: static const char* MODE = "Eco";
*
* Climate class setters validate pointers are from these vectors before storing.
*/
std::vector<const char *> supported_custom_fan_modes_;
std::vector<const char *> supported_custom_presets_;
};
} // namespace climate
} // namespace esphome