#include <Arduino.h>
#include "ui.h"
#include "vars.h"

bool history_initialized = false;

dataset_t glblData = {.temp = NAN, .hum = NAN, .pres = NAN, .seaLevelPress = NAN, .settemp= NAN, .heating=false, .enBuff =false, .relPowerSave=true, .presAlarm=false, .myIP={0}, .wifiStrength = WIFISTRENGTH_OFF, .wifiMode= WIFIMODE_OFF, .override = OVR_NONE, .bootTime = {0}};
hist_t history = {{0},{0},{0}};

int32_t* history_getPressPt(void){
    return history.press;
}
int32_t* history_getHumPt(void){
    return history.hum;
}
int32_t* history_getTempPt(void){
    return history.temp;
}

void history_setPress(const uint16_t index, const float _press){
    history.press[index] = (uint8_t) _press;
}
void history_setHum(uint16_t index, float _hum){
    history.hum[index] = (int32_t) _hum;
}
void history_setTemp(const uint16_t index, const float _temp){
    history.temp[index] = (int32_t) (_temp*10);
}
bool history_isInitialized(void){
    return history_initialized;
}
void history_append(const float _press, const float _temp, const float _hum){
    
    if(history_initialized){
        for(uint16_t i=1; i<HISTLEN; i++){
            history.temp[i-1] = history.temp[i];
            history.hum[i-1] = history.hum[i];
            history.press[i-1] = history.press[i];
        }
    }else{
        history_initialized=true;
        for(uint16_t i=1; i<HISTLEN; i++){
            history.temp[i-1] = (int32_t) (_temp * 10);
            history.hum[i-1] = (int32_t) _hum;
            history.press[i-1] = (int32_t) (_press);
        }
    }
    if(_press != NAN)
        history.press[HISTLEN-1] = (int32_t) (_press);
    else
        history.press[HISTLEN-1] = INT32_MIN;
    if(_hum != NAN)
        history.hum[HISTLEN-1] = (int32_t) _hum;
    else
        history.hum[HISTLEN-1] = INT32_MIN;
    if(_temp != NAN)
        history.temp[HISTLEN-1] = (int32_t) (_temp * 10);
    else
        history.temp[HISTLEN-1] = INT32_MIN;
}