//
// Created by robtor on 05.01.23.
//

#ifndef FLOATPUMP_CONFIG_STORE_H
#define FLOATPUMP_CONFIG_STORE_H

#include <chrono>
#include "stm32f4xx_hal.h"

namespace floatpump {

    class Config_Store {
    public:
        Config_Store();

        static uint32_t Flash_Write (uint32_t StartPageAddress, uint32_t Data, uint16_t n_words) {
            static FLASH_EraseInitTypeDef EraseInitStruct;
            uint32_t PAGEError;
            int sofar=0;

            HAL_FLASH_Unlock();
            FLASH_Erase_Sector(FLASH_SECTOR_7, VOLTAGE_RANGE_1);
            HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, StartPageAddress, Data);
            HAL_FLASH_Lock();
            return 0;
        }

        void saveToFlash() {
            Flash_Write(0x08060000, this->RefillBelow.getValue(), 0);
        };

        void resetDefaults();

        void loadFromFlash() {
            this->RefillBelow.setValue(*(uint32_t *)0x08060000);
        };

        template<class T>
        class Config_Object {
        public:
            Config_Object(T initialValue) : m_data(initialValue) {};

            T getValue() {
                return m_data;
            }

            void setValue(T newValue) {
                m_data = newValue;
            }

            T *getLink() {
                return &m_data;
            }

        private:
            T m_data;
        };

        Config_Object<uint16_t> TankCalibLow = Config_Object<uint16_t>(0);
        Config_Object<uint16_t> TankCalibHigh = Config_Object<uint16_t>(65535);
        Config_Object<uint8_t> TankMinLevel = Config_Object<uint8_t>(20);
        Config_Object<uint8_t> TankHysteresis = Config_Object<uint8_t>(5);
        Config_Object<uint32_t> TankCooldown = Config_Object<uint32_t>(5);
        Config_Object<uint32_t> TankZeroLevelCM = Config_Object<uint32_t>(0);
        Config_Object<uint32_t> TankFullLevelCM = Config_Object<uint32_t>(200);
        Config_Object<bool> TankPumpInvert = Config_Object<bool>(false);

        Config_Object<bool> RefillEnable = Config_Object<bool>(false);
        Config_Object<bool> RefillBlockInvert = Config_Object<bool>(false);
        Config_Object<bool> RefillBlockEnable = Config_Object<bool>(true);
        Config_Object<uint8_t> RefillBelow = Config_Object<uint8_t>(false);
        Config_Object<uint8_t> RefillHysteresis = Config_Object<uint8_t>(false);
        Config_Object<uint32_t> RefillCooldown = Config_Object<uint32_t>(60);
    };

} // floatpump

#endif //FLOATPUMP_CONFIG_STORE_H