automation.h

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#pragma once
 
#include "esphome/core/automation.h"
#include "esphome/core/component.h"
#include "valve.h"
 
namespace esphome::valve {
 
template<typename... Ts> class OpenAction : public Action<Ts...> {
 public:
  explicit OpenAction(Valve *valve) : valve_(valve) {}
 
  void play(const Ts &...x) override { this->valve_->make_call().set_command_open().perform(); }
 
 protected:
  Valve *valve_;
};
 
template<typename... Ts> class CloseAction : public Action<Ts...> {
 public:
  explicit CloseAction(Valve *valve) : valve_(valve) {}
 
  void play(const Ts &...x) override { this->valve_->make_call().set_command_close().perform(); }
 
 protected:
  Valve *valve_;
};
 
template<typename... Ts> class StopAction : public Action<Ts...> {
 public:
  explicit StopAction(Valve *valve) : valve_(valve) {}
 
  void play(const Ts &...x) override { this->valve_->make_call().set_command_stop().perform(); }
 
 protected:
  Valve *valve_;
};
 
template<typename... Ts> class ToggleAction : public Action<Ts...> {
 public:
  explicit ToggleAction(Valve *valve) : valve_(valve) {}
 
  void play(const Ts &...x) override { this->valve_->make_call().set_command_toggle().perform(); }
 
 protected:
  Valve *valve_;
};
 
// All configured fields are baked into a single stateless lambda whose
// constants live in flash. The action only stores one function pointer
// plus one parent pointer, regardless of how many fields the user set.
// Trigger args are forwarded to the apply function so user lambdas
// (e.g. `position: !lambda "return x;"`) keep working.
//
// Trigger args are normalized to `const std::remove_cvref_t<Ts> &...` so
// the codegen can emit a matching parameter list for both the apply lambda
// and any inner field lambdas without producing invalid C++ source text
// (e.g. `const T & &` if Ts already carries a reference, or `const const
// T &` if Ts already carries a const). This keeps trigger args no-copy
// regardless of whether the trigger supplies `T`, `T &`, or `const T &`.
template<typename... Ts> class ControlAction : public Action<Ts...> {
 public:
  using ApplyFn = void (*)(ValveCall &, const std::remove_cvref_t<Ts> &...);
  ControlAction(Valve *valve, ApplyFn apply) : valve_(valve), apply_(apply) {}
 
  void play(const Ts &...x) override {
    auto call = this->valve_->make_call();
    this->apply_(call, x...);
    call.perform();
  }
 
 protected:
  Valve *valve_;
  ApplyFn apply_;
};
 
template<typename... Ts> class ValveIsOpenCondition : public Condition<Ts...> {
 public:
  ValveIsOpenCondition(Valve *valve) : valve_(valve) {}
  bool check(const Ts &...x) override { return this->valve_->is_fully_open(); }
 
 protected:
  Valve *valve_;
};
 
template<typename... Ts> class ValveIsClosedCondition : public Condition<Ts...> {
 public:
  ValveIsClosedCondition(Valve *valve) : valve_(valve) {}
  bool check(const Ts &...x) override { return this->valve_->is_fully_closed(); }
 
 protected:
  Valve *valve_;
};
 
class ValveOpenTrigger : public Trigger<> {
 public:
  ValveOpenTrigger(Valve *a_valve) : valve_(a_valve) {
    a_valve->add_on_state_callback([this]() {
      if (this->valve_->is_fully_open()) {
        this->trigger();
      }
    });
  }
 
 protected:
  Valve *valve_;
};
 
class ValveClosedTrigger : public Trigger<> {
 public:
  ValveClosedTrigger(Valve *a_valve) : valve_(a_valve) {
    a_valve->add_on_state_callback([this]() {
      if (this->valve_->is_fully_closed()) {
        this->trigger();
      }
    });
  }
 
 protected:
  Valve *valve_;
};
 
}  // namespace esphome::valve