#include "csvs.h"
uint32_t stamp = 1745107200;
uint16_t newline = 1;
float avg = 0.0;
bool begin = true;
char buff [4092];
char output [4092];




void processFile(const char * fileName) {
  //Serial.println("Processing File...");
  char * fpn;
  char thisline [32];
  uint32_t count = 0;
  uint16_t line = 0;
  float linef = 0.0;
  float carryf = 0.0;
  uint32_t timeset = 0;

  strcpy(buff, fileName);
  fpn = strtok (buff, ",\n");
  while (fpn != NULL)
  {
    if (count > 1 && count % 2 == 1) {
      if (begin) {
        sprintf(output, "0 time,temp\n1 %lu000,%s\n", stamp, fpn);
        begin = false;
      }
      avg += atof(fpn);
      if (++line % 6 == 0) {
        stamp += 3600;
        carryf = avg / 6.0;
        newline ++;
        sprintf(thisline, "%d %lu000,%.2f\n", newline, stamp, carryf);
        strcat(output, thisline);
        thisline[0] = 0;
        avg = 0.0;
      }

    }
    count++;
    fpn = strtok (NULL, ",\n");
  }
  buff[0] = '\0';
  //output[0] = 0;
}


void setup() {
  
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  uint32_t timeset = millis();
  processFile(CSV_FILE0);
  processFile(CSV_FILE1);
  processFile(CSV_FILE2);
  processFile(CSV_FILE3);
  processFile(CSV_FILE4);
  processFile(CSV_FILE5);
  processFile(CSV_FILE6);
  Serial.print(output);
  Serial.print("Lines = ");
  Serial.println(newline);
  Serial.println("Should be 169 Lines");
  printf("Done in %lu ms",millis() - timeset);
}

void loop() {

  delay(10); // this speeds up the simulation
}