/********************************************************************************
* FaceTrackNoIR         This program is a private project of some enthusiastic          *
*                                       gamers from Holland, who don't like to pay much for                     *
*                                       head-tracking.                                                                                          *
*                                                                                                                                                               *
* Copyright (C) 2013    Wim Vriend (Developing)                                                                 *
*                                               Ron Hendriks (Researching and Testing)                                  *
*                                                                                                                                                               *
* Homepage                                                                                                                                              *
*                                                                                                                                                               *
* This program 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.                                                                                                    *
*                                                                                                                                                               *
* This program is distributed in the hope that it will be useful, but                   *
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY    *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for   *
* more details.                                                                                                                                 *
*                                                                                                                                                               *
* You should have received a copy of the GNU General Public License along               *
* with this program; if not, see <http://www.gnu.org/licenses/>.                                *
*                                                                                                                                                               *
* FGServer                      FGServer is the Class, that communicates headpose-data          *
*                                       to FlightGear, using UDP.                                                               *
*                                       It is based on the (Linux) example made by Melchior FRANZ.      *
********************************************************************************/
#pragma once
#include "ui_ftnoir_vjoy_controls.h"
#include <cmath>
#include "opentrack/plugin-api.hpp"

#define FT_PROGRAMID "FT_ProgramID"

class FTNoIR_Protocol : public IProtocol
{
public:
    FTNoIR_Protocol();
    ~FTNoIR_Protocol() override;
    bool correct() {
        return true;
    }
    void pose( const double *headpose );
    QString game_name() {
        return "Virtual joystick";
    }
private:
};

// Widget that has controls for FTNoIR protocol client-settings.
class VJoyControls: public IProtocolDialog
{
    Q_OBJECT
public:

    explicit VJoyControls();
    void register_protocol(IProtocol *) {}
    void unregister_protocol() {}

private:
    Ui::UICVJoyControls ui;
    void save();

private slots:
    void doOK();
    void doCancel();
};

class FTNoIR_ProtocolDll : public Metadata
{
public:
    QString name() { return QString("Joystick emulation -- VJoy"); }
    QIcon icon() { return QIcon(":/images/vjoy.png"); }
};

#define VJOY_AXIS_MIN   -32768
#define VJOY_AXIS_NIL   0
#define VJOY_AXIS_MAX   32767

#include <windows.h>

#include <pshpack1.h>

typedef struct _JOYSTICK_STATE
{
    UCHAR ReportId;                         // Report Id
    SHORT XAxis;                            // X Axis
    SHORT YAxis;                            // Y Axis
    SHORT ZAxis;                            // Z Axis
    SHORT XRotation;                        // X Rotation
    SHORT YRotation;                        // Y Rotation
    SHORT ZRotation;                        // Z Rotation
    SHORT Slider;                           // Slider
    SHORT Dial;                                     // Dial
    USHORT POV;                                     // POV
    UINT32 Buttons;                         // 32 Buttons
} JOYSTICK_STATE, * PJOYSTICK_STATE;

#ifndef _MSC_VER
EXTERN_C BOOL __stdcall VJoy_Initialize(PCHAR name, PCHAR serial);
EXTERN_C VOID __stdcall VJoy_Shutdown();
EXTERN_C BOOL __stdcall VJoy_UpdateJoyState(int id, PJOYSTICK_STATE pJoyState);
#else
#define VJOY_API __declspec(dllimport)
VJOY_API BOOL __stdcall VJoy_Initialize(PCHAR name, PCHAR serial);
VJOY_API VOID __stdcall VJoy_Shutdown();
VJOY_API BOOL __stdcall VJoy_UpdateJoyState(int id, PJOYSTICK_STATE pJoyState);
#endif