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#ifndef SHARED_SHARED_HH_
#define SHARED_SHARED_HH_
#include <algorithm>
#include <atomic>
#include <chrono>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <mutex>
#include <ranges>
#include <string>
#include <boost/iostreams/copy.hpp>
#include <boost/iostreams/filter/gzip.hpp>
#include <boost/iostreams/filtering_streambuf.hpp>
#include "shared/math.hh"
// Tiny thread safe printing.
namespace shared {
std::string make_string_lower(std::string str) noexcept;
std::string read_file(const std::string& path);
void compress_string(std::string& str) noexcept;
void decompress_string(std::string& str) noexcept;
std::ofstream open_file(const std::string& dir,
const std::ios_base::openmode mode = std::ios::trunc);
constexpr unsigned long MAX_SAY_LENGTH = 32ul;
constexpr unsigned long MAX_USER_PASS_LENGTH = 64;
class print {
private:
static inline std::mutex lock;
public:
enum class colour {
black = 30,
red = 31,
green = 32,
yellow = 33,
blue = 34,
magenta = 35,
cyan = 36,
white = 37,
none = 39,
grey = 90,
bright_red = 91,
bright_green = 92,
bright_yellow = 93,
bright_blue = 94,
bright_magenta = 95,
bright_cyan = 96,
bright_white = 97
};
private:
static void print_message(const std::string_view message,
const bool print_time,
const std::string_view colour,
const bool cerr = false) noexcept {
const std::lock_guard<std::mutex> guard(lock);
if (print_time) {
const auto epoch = std::time(nullptr);
struct tm* local = localtime(&epoch);
std::cout << std::put_time(local, "[%F %T] ");
}
static std::string none = make_colour(colour::none);
if (cerr) {
std::cerr << colour << message << none;
return;
}
std::cout << colour << message << none;
}
static std::string make_colour(const colour clr) noexcept {
return {"\033[" + std::to_string(static_cast<int>(clr)) + "m"};
}
public:
print() noexcept = delete;
static void message(const std::string_view msg,
const bool print_time = true) noexcept {
static const std::string grey = make_colour(colour::white);
print_message(msg, print_time, grey);
}
static void notify(const std::string_view msg,
const bool print_time = true) noexcept {
static const std::string cyan = make_colour(colour::cyan);
print_message(msg, print_time, cyan);
}
static void warn(const std::string_view msg,
const bool print_time = true) noexcept {
static const std::string b_yellow = make_colour(colour::bright_yellow);
print_message(msg, print_time, b_yellow);
}
static void fault(const std::string_view msg,
const bool print_time = true) noexcept {
static const std::string bright_red = make_colour(colour::bright_red);
print_message(msg, print_time, bright_red, true);
}
static void debug(const std::string_view msg,
const bool print_time = true) noexcept {
static const std::string magenta = make_colour(colour::magenta);
print_message(msg, print_time, magenta, true);
}
static void custom(const std::string_view msg, const enum colour colour,
const bool print_time = true) noexcept {
print_message(msg, print_time, make_colour(colour));
}
};
inline std::atomic<bool> should_exit = false;
}; // namespace shared
#endif
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