#include "infrastructure/ProcReader.h"
#include "infrastructure/ProcPrinter.h"

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <inttypes.h>

int main() {
    uint8_t numCores = countCpuCores();

    CpuStats* prevStats = calloc(numCores, sizeof(CpuStats));
    CpuStats* currentStats = calloc(numCores, sizeof(CpuStats));

    double* results = calloc(numCores, sizeof(double));

    for (int i = 0; i < 4; i++) {
      readCpuStats(currentStats, numCores);

      if (prevStats[0].user != 0) {
          getCpuUsage(results, currentStats, prevStats, numCores);
          printCpuUsage(results, numCores);
      }

      memcpy(prevStats, currentStats, numCores * sizeof(currentStats));

      usleep(500 * 1000);
    }

    free(results);
    free(prevStats);
    free(currentStats);
    return 0;
}