#include <inttypes.h>
#include <lm75.h>
#include <Wire.h>

TempI2C_LM75 Temperature = TempI2C_LM75(0x48,TempI2C_LM75::nine_bits);
 
float tempErr = 2;
unsigned long lastTime = 0;

typedef struct tests {
  float tempCompAVG;
  unsigned long pastTime;
};

tests samples[1440];
int sampleCount = 1;

float tempComp1[100];
int compCount = 1;
 
unsigned long startTime;
unsigned long myTime;
const unsigned long sampleInterval = 600000;

float highTemp = 0;
float lowTemp = 1000;


    float averageComp (float tempComp1[1000000], int compCount){
     long sum = 0L ; 
     for (int x = 0 ; x < compCount ; x++){
    sum +=  tempComp1[x] ;
    }
    return  ((float) sum) / compCount;
  }

    
void setup() {
  Serial.begin(9600);
  Serial.println("Start Program!");
  startTime = millis();
}

void loop() {
  
  myTime = millis();
  
  if (myTime - lastTime >= sampleInterval) {
  //Call the Average function
  float tempCompAvg = averageComp(tempComp1, compCount);
  //Reset the counts
  compCount = 1;
  int i;
  while (i=0,i<=1000,i++){
  tempComp1[i]=0;
  }

  lastTime = millis();

    //Storing the variables in the array
    samples[sampleCount].tempCompAVG = tempCompAvg;
    samples[sampleCount].pastTime = myTime;

    sampleCount++;
  }
    //Prints out data!   
  String teststr = Serial.readString();  //read until timeout
  teststr.trim();                        //remove any \r \n whitespace at the end of the String
  if (teststr.equals("report"))   // Print temperature data if "report" command is received
  {
    for (int i = 0; i <= sampleCount - 1; i++) {
        Serial.println("Sample " + String(i + 1) + ":");
        Serial.println("Temp Computer Avg in Celcius: " + String(samples[i].tempCompAVG));
        Serial.println("Highest Temp Registered Overall in Celcius: " + String(highTemp));
        Serial.println("Lowest Temp Registered Overall in Celcius: " + String(lowTemp));
        Serial.println("Time of Sample in milliseconds: " + String(samples[i].pastTime));
        Serial.println();
  }
      Serial.println("AVG TEMPS ONLY!");
    for (int i = 0; i <= sampleCount - 1; i++) {
      Serial.println(samples[i].tempCompAVG);
    }
  }
    else{
    
        tempComp1[compCount] = Temperature.getTemp();
        //Checks temp against previous highest and lowest and sets new highest and lowest
        if (tempComp1[compCount] <= lowTemp){
          lowTemp = tempComp1[compCount]; 
        }
         
        if (tempComp1[compCount] >= highTemp){
          highTemp = tempComp1[compCount]; 
        }
        
        compCount++; // Increment compCount by the number of readings taken
        delayMicroseconds(100);
    } 
  }