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#ifndef CLIENT_SETTINGS_HH_
#define CLIENT_SETTINGS_HH_
#include <filesystem>
#include <fstream>
#include <optional>
#include <stdlib.h>
#include <string>
#include <boost/lexical_cast.hpp>
#include "client/shared.hh"
#include "shared/shared.hh"
// This settings file just provides functionality for persistent variables,
// it has nothing to do with rendering or our window manager.
namespace client {
namespace settings {
void set_setting_str(
const std::pair<const std::string&, const std::string&> loc,
const std::string& value) noexcept;
std::string
get_setting_str(const std::pair<const std::string&, const std::string&> loc,
const std::string default_value) noexcept;
// Attempts to read the setting in the file, returning it if it exists.
// If either name or category does not exist, writes the default value in
// the file under the expected headings.
template <typename T>
T get(const std::pair<const std::string, const std::string>& loc,
const T& default_value) noexcept {
const std::string value =
get_setting_str(loc, boost::lexical_cast<std::string>(default_value));
return boost::lexical_cast<T>(value);
}
// Attempts to set the setting in the file, overwriting the pre-existing
// value or writing a new entry.
template <typename T>
void set(const std::pair<const std::string, const std::string>& loc,
const T& value) noexcept {
set_setting_str(loc, boost::lexical_cast<std::string>(value));
}
void save() noexcept;
} // namespace settings
} // namespace client
#endif
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