#include <iostream>
#include <iomanip>
#include <fstream>
#include <fmt/core.h>
#include <regex>
#include <string>
#include <iterator>
#include <ctime>
#include "dbc.h"

using namespace std;
using namespace fmt;

int main()
{
  try {
    regex err_re("(.*?):([0-9]+):([0-9]+):\\s*(.*?):\\s*(.*)");
    string line;
    smatch err;
    ofstream stats_out;
    stats_out.open("stats.csv", ios::out | ios::app);
    auto t = time(nullptr);
    auto tm = *std::gmtime(&t);

    dbc::check(stats_out.good(), "Error opening stats.csv file.");
    dbc::pre("simple test", [&]() { return stats_out.good(); });

    while(getline(cin, line)) {
      print("{}\n", line);
      if(regex_match(line, err, err_re)) {
        string file_name = err[1].str();
        string line = err[2].str();
        string col = err[3].str();
        string type = err[4].str();
        string message = err[5].str();

        stats_out << put_time(&tm, "%FT%TZ");
        stats_out << format(",{},{},{},{},{}\n", file_name, line, col, type, message);
      }
    }

    stats_out.close();
    dbc::post("a post test", [&]() { return !stats_out.is_open(); });
    return 0;
  } catch(dbc::Error &err) {
    print("ERROR: {}\n", err.message);
    return 1;
  }
}