#pragma once

#include <cstdint>

#include "can.h"

enum class HeaterState
{
    Preheat,
    WarmupRamp,
    ClosedLoop,
    Stopped,
    NoHeaterSupply,
};

struct ISampler;

struct IHeaterController
{
    virtual void Update(const ISampler& sampler, HeaterAllow heaterAllowState) = 0;
    virtual bool IsRunningClosedLoop() const = 0;
    virtual float GetHeaterEffectiveVoltage() const = 0;
    virtual HeaterState GetHeaterState() const = 0;
};

const IHeaterController& GetHeaterController(int ch);

void StartHeaterControl();
float GetHeaterDuty(int ch);
HeaterState GetHeaterState(int ch);
const char* describeHeaterState(HeaterState state);