// This file is part of Timmi.
//
// Timmi is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

#ifndef UTILS_HH
#define UTILS_HH

#include <string>
#include <fstream>
#include <ctime>

class Random {
    private:
        std::ifstream device;
    
    public:
        Random ();
        unsigned int rand();
        int random_in_range(int, int);
};

enum DebugLevel {VERBOSE = 0, INFO = 1, WARNING = 2, CRITICAL = 3};
const char DEBUGCHARS[] = {'V', 'I', 'W', 'C'};

extern int ERRORLEVEL;

void debug(DebugLevel, std::string);
void debug_with_errno(DebugLevel level, const std::string &message, int err);
void debug_with_errno(DebugLevel level, const std::string &message);

int strtoi(std::string str);
std::string strtoupper(std::string str);
std::string datetostring(std::string format, time_t t = -1);

std::string get_locale_charset();
bool simple_iconv(std::string input_str, std::string input_encoding,
                  std::string &output_str, std::string output_encoding,
                  bool transliterate = false);
bool is_valid_utf8(std::string str);
#endif