// -----------------------------------------------------------------------------
// Abstract emon sensor class (other sensor classes extend this class)
// Copyright (C) 2017-2019 by Xose Pérez <xose dot perez at gmail dot com>
// -----------------------------------------------------------------------------

#pragma once

#include "../sensor.h"
#include "BaseSensor.h"

class BaseEmonSensor : public BaseSensor {

    public:

        BaseEmonSensor(size_t devices) :
            _energy(devices),
            _devices(devices)
        {}

        BaseEmonSensor() :
            BaseEmonSensor(1)
        {}

        unsigned char type() {
            return sensor::type::Emon;
        }

        // --- energy monitoring --

        virtual void resizeDevices(size_t devices) {
            _energy.resize(devices);
            _devices = devices;
        }

        virtual size_t countDevices() {
            return _devices;
        }

        virtual void resetEnergy(unsigned char index, sensor::Energy energy) {
            _energy[index] = energy;
        }

        virtual void resetEnergy(unsigned char index) {
            _energy[index].reset();
        };

        virtual void resetEnergy() {
            for (auto& energy : _energy) {
                energy.reset();
            }
        }

        virtual sensor::Energy totalEnergy(unsigned char index) {
            return _energy[index];
        }

        virtual sensor::Energy totalEnergy() {
            return totalEnergy(0);
        }

        virtual double getEnergy(unsigned char index) {
            return _energy[index].asDouble();
        }

        virtual double getEnergy() {
            return getEnergy(0);
        }

        // --- configuration ---
        
        // when sensor needs explicit mains voltage value
        virtual void setVoltage(double) {}
        virtual double getVoltage() { return 0.0; }
        virtual double getVoltage(unsigned char index) { return getVoltage(); }

        // when sensor implements ratios / multipliers
        virtual void setCurrentRatio(double) {}
        virtual void setVoltageRatio(double) {}
        virtual void setPowerRatio(double) {}
        virtual void setEnergyRatio(double) {}

        // when sensor implements ratios / multipliers
        virtual void setCurrentRatio(unsigned char index, double) {}
        virtual void setVoltageRatio(unsigned char index, double) {}
        virtual void setPowerRatio(unsigned char index, double) {}
        virtual void setEnergyRatio(unsigned char index, double) {}

        // when sensor implements a single device
        virtual double getCurrentRatio() { return 0.0; }
        virtual double getVoltageRatio() { return 0.0; }
        virtual double getPowerRatio() { return 0.0; }
        virtual double getEnergyRatio() { return 0.0; }

        // when sensor implements more than one device
        virtual double getCurrentRatio(unsigned char index) { return getCurrentRatio(); }
        virtual double getVoltageRatio(unsigned char index) { return getCurrentRatio(); }
        virtual double getPowerRatio(unsigned char index) { return getCurrentRatio(); }
        virtual double getEnergyRatio(unsigned char index) { return getCurrentRatio(); }

        virtual void expectedCurrent(double value) {}
        virtual void expectedVoltage(unsigned int value) {}
        virtual void expectedPower(unsigned int value) {}

        virtual void resetCalibration(double value) {}
        virtual void resetRatios() {}

    protected:

        std::vector<sensor::Energy> _energy;
        size_t _devices;

};