//////////////////////////////////////////////////////////////////////
// IP traffic analyzer - configuration file
// Written by Jonathan A. Foster <jon@jfpossibilities.com>
// Started May 14th, 2021
// Copyright JF Possibilities, Inc. All rights reserved.
//////////////////////////////////////////////////////////////////////
#include <fstream>
#include <iostream>
#include "config.h"
#include "strutil.h"



void Config::load(const std::string &fname) {
  std::string l;
  std::ifstream f(fname.c_str());
  TSV tsv;
  Conn conn;
  int ln=0;


  while(std::getline(f, l)) {
    ln++;
    l = strip(l);
    if(l=="" || l[0]=='#') continue;
    if(l.size()>2 && l[0]=='[' && l.end()[-1]==']') {

heading:
      if(l=="[us]") {

        /// Read in "us" list ///

        while(std::getline(f, l)) {
          ln++;
          l=strip(l);
          if(l=="" || l[0]=='#') continue;
          if(l.size()>2 && l[0]=='[' && l.end()[-1]==']') goto heading;
          us.push_back(l);
        }

      } else if(l=="[ignores]") {

        /// Read in ignore list ///

        while(std::getline(f, l)) {
          ln++;
          if(l=="" || l[0]=='#') continue;
          if(l.size()>2 && l[0]=='[' && l.end()[-1]==']') goto heading;
          tsv = l;
          if(tsv.count!=7) {
            std::cerr << "Incorrrect column count in config file line " << ln << std::endl;
            continue;
          }
          if(tsv.count>6) {
            tsv >> conn;
            ignores.push_back(conn);
          }
        }
      }

    }
  }
}