config.h

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#ifndef MINESERVER_CONFIG_H
#define MINESERVER_CONFIG_H
 
#include <memory>
#include <rapidjson/document.h>
#include <types/chatmessage.h>
#include <utils/file.h>
#include <plugins/luaheaders.h>
 
template <typename T>
class Field
{
private:
    T value;
 
    inline rapidjson::Document::ConstMemberIterator canSafelyRead(const rapidjson::Document &document);
    inline void writeSafely(rapidjson::Document &document, rapidjson::Value &v);
 
public:
    std::string section;
    std::string key;
    Field(const char *section, const char *key, T def);
    ~Field();
 
    void load(const rapidjson::Document &document);
    void save(rapidjson::Document &document);
 
    const T &getValue()
    {
        return value;
    }
 
    void setValue(T v)
    {
        value = v;
    }
 
    void registerLuaProperty(lua_State *state);
};
 
class Config
{
private:
    static Config *INSTANCE;
 
public:
    Config();
    ~Config();
 
    void save();
    void load();
    static void registerCommands();
 
    Field<int> PORT = Field("network", "port", 25565);
    Field<int> COMPRESSION_LVL = Field("network", "compression_level", -1);
    Field<int> COMPRESSION_THRESHOLD = Field("network", "compression_threshold", 256);
    Field<bool> ONLINE_MODE = Field("network", "online_mode", true);
    Field<bool> PREVENT_PROXY_CONNECTIONS = Field("network", "prevent_proxy_connections", true);
    Field<std::string> ADDRESS = Field("network", "address", std::string("127.0.0.1"));
    Field<int> BACKLOG = Field("network", "backlog", 10);
    Field<ChatMessage> MOTD = Field("display", "motd", ChatMessage("This is a minecraft server"));
    Field<int> MAX_PLAYERS = Field("server", "max_players", 100);
    Field<std::string> LOGLEVEL = Field("other", "loglevel", std::string("ALL"));
    Field<PNGFile> ICON_FILE = Field("display", "icon_file", PNGFile("./icon.png"));
 
#define CONFIG_FIELDS UF(PORT) UF(MOTD) UF(LOGLEVEL) UF(COMPRESSION_LVL) UF(ONLINE_MODE) UF(ADDRESS) \
    UF(BACKLOG) UF(MAX_PLAYERS) UF(ICON_FILE) UF(PREVENT_PROXY_CONNECTIONS) UF(COMPRESSION_THRESHOLD)
 
#define MC_VERSION_NUMBER 47
#define MC_VERSION_NAME "Mineserver 1.8.9"
 
    static Config *inst()
    {
        return INSTANCE;
    }
 
    void loadLuaLib(lua_State *state);
};
 
#endif // MINESERVER_CONFIG_H