#pragma once

class Minecraft;
class KeyMapping;
#include "../../Minecraft.World/IO/Files/File.h"

class Options {
public:
    static const int AO_OFF = 0;
    static const int AO_MIN = 1;
    static const int AO_MAX = 2;

    // 4J - this used to be an enum
    class Option {
    public:
        static const Option options[17];
        static const Option* MUSIC;
        static const Option* SOUND;
        static const Option* INVERT_MOUSE;
        static const Option* SENSITIVITY;
        static const Option* RENDER_DISTANCE;
        static const Option* VIEW_BOBBING;
        static const Option* ANAGLYPH;
        static const Option* ADVANCED_OPENGL;
        static const Option* FRAMERATE_LIMIT;
        static const Option* DIFFICULTY;
        static const Option* GRAPHICS;
        static const Option* AMBIENT_OCCLUSION;
        static const Option* GUI_SCALE;
        static const Option* FOV;
        static const Option* GAMMA;
        static const Option* RENDER_CLOUDS;
        static const Option* PARTICLES;

    private:
        const bool _isProgress;
        const bool _isBoolean;
        const std::wstring captionId;

    public:
        static const Option* getItem(int id);

        Option(const std::wstring& captionId, bool hasProgress, bool isBoolean);
        bool isProgress() const;
        bool isBoolean() const;
        int getId() const;
        std::wstring getCaptionId() const;
    };

private:
    static const std::wstring RENDER_DISTANCE_NAMES[];
    static const std::wstring DIFFICULTY_NAMES[];
    static const std::wstring GUI_SCALE[];
    static const std::wstring FRAMERATE_LIMITS[];
    static const std::wstring PARTICLES[];

public:
    float music;
    float sound;
    float sensitivity;
    bool invertYMouse;
    int viewDistance;
    bool bobView;
    bool anaglyph3d;
    bool advancedOpengl;
    int framerateLimit;
    bool fancyGraphics;
    bool ambientOcclusion;
    bool renderClouds;
    std::wstring skin;

    KeyMapping* keyUp;
    KeyMapping* keyLeft;
    KeyMapping* keyDown;
    KeyMapping* keyRight;
    KeyMapping* keyJump;
    KeyMapping* keyBuild;
    KeyMapping* keyDrop;
    KeyMapping* keyChat;
    KeyMapping* keySneak;
    KeyMapping* keyAttack;
    KeyMapping* keyUse;
    KeyMapping* keyPlayerList;
    KeyMapping* keyPickItem;
    KeyMapping* keyToggleFog;

    static const int keyMappings_length = 14;
    KeyMapping* keyMappings[keyMappings_length];

protected:
    Minecraft* minecraft;

private:
    File optionsFile;

public:
    int difficulty;
    bool hideGui;
    bool thirdPersonView;
    bool renderDebug;
    std::wstring lastMpIp;

    bool isFlying;
    bool smoothCamera;
    bool fixedCamera;
    float flySpeed;
    float cameraSpeed;
    int guiScale;
    int particles;  // 0 is all, 1 is decreased and 2 is minimal
    float fov;
    float gamma;

    void init();  // 4J added
    Options(Minecraft* minecraft, File workingDirectory);
    Options();
    std::wstring getKeyDescription(int i);
    std::wstring getKeyMessage(int i);
    void setKey(int i, int key);
    void set(const Options::Option* item, float value);
    void toggle(const Options::Option* option, int dir);
    float getProgressValue(const Options::Option* item);
    bool getBooleanValue(const Options::Option* item);
    std::wstring getMessage(const Options::Option* item);
    void load();

private:
    float readFloat(std::wstring string);

public:
    void save();

    bool isCloudsOn();
};