#include "stm32f0xx_hal.h"
#include "states.h"

void save_settings(therm_settings_t *tosave)
{
    // TODO: Rework with FLASH read/write 
/*
   Minimal_EEPROM_Unlock();
    // Try programming a word at an address divisible by 4
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_BOOTTOBREW, boottobrew);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_WINDUP_GUARD, windup_guard);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_K_P, k_p);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_K_I, k_i);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_K_D, k_d);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_UNITS, temp_units);
    Minimal_EEPROM_Lock();
    // TODO: Check for missing settings
*/
}

void save_setpoints(therm_settings_t *tosave)
{
    // TODO: Rework with FLASH read/write 
/*

    Minimal_EEPROM_Unlock();
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_BREWTEMP, setpoint_brew);
    Minimal_EEPROM_ProgramWord(EEPROM_BASE_ADDR + EEPROM_ADDR_STEAMTEMP, setpoint_steam); 
    Minimal_EEPROM_Lock();
*/
}


// TODO: Make a struct that has all settings in it. Pass by ref to this func in a library.
void restore_settings(therm_settings_t *tosave)
{
    // TODO: Rework with FLASH read/write 
/*    Minimal_EEPROM_Unlock();
    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    boottobrew = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_BOOTTOBREW));
    
    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    windup_guard = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_WINDUP_GUARD));
    
    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    k_p = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_K_P));

    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    k_i = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_K_I));

    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    k_d = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_K_D));
    
    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    setpoint_brew = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_BREWTEMP));

    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    setpoint_steam = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_STEAMTEMP));    
    while(Minimal_FLASH_GetStatus()==FLASH_BUSY);
    temp_units = (*(__IO uint32_t*)(EEPROM_BASE_ADDR + EEPROM_ADDR_UNITS));    

    // TODO: Check for missing settings

    Minimal_EEPROM_Lock(); */
}