#include "cbase.h"
#include "IPlayerModelPanel.h"
using namespace vgui;

#include <vgui/IVGui.h>
#include <vgui_controls/Frame.h>
#include <vgui_controls/ImagePanel.h>
#include <vgui_controls/Button.h>

const char *imagefilePath = "HELLO THERE IM THE DUMMY TEXT";
int MAX_PLAYERMODELS = 2;
int currentPlayerModel = 0;



class CPlayerModelPanel : public vgui::Frame
{
    DECLARE_CLASS_SIMPLE(CPlayerModelPanel, vgui::Frame);
    //CPlayerModelPanel : This Class / vgui::Frame : BaseClass

    CPlayerModelPanel(vgui::VPANEL parent);         // Constructor
    ~CPlayerModelPanel(){};                         // Destructor
protected:
    //VGUI overrides:
    virtual void OnTick();
    virtual void OnCommand(const char* pcCommand);

private:
    //Other used VGUI control Elements:
    ImagePanel *playerImage;


};
// Constuctor: Initializes the Panel
CPlayerModelPanel::CPlayerModelPanel(vgui::VPANEL parent) : BaseClass(NULL, "PlayerModelPanel")
{
    SetParent(parent);

    SetKeyBoardInputEnabled(true);
    SetMouseInputEnabled(true);

    SetProportional(false);
    SetTitleBarVisible(true);
    SetMinimizeButtonVisible(false);
    SetMaximizeButtonVisible(false);
    SetCloseButtonVisible(false);
    SetSizeable(false);
    SetMoveable(false);
    SetVisible(true);

    SetScheme(vgui::scheme()->LoadSchemeFromFile("resource/SourceScheme.res", "SourceScheme"));
    LoadControlSettings("resource/UI/playermodelpanel.res");
    ivgui()->AddTickSignal(GetVPanel(), 100);

    //////////////////////////////////
    //Create goodies to go on our panel
    //////////////////////////////////
    playerImage = new ImagePanel(this, "myPanel");
    playerImage->SetImage(scheme()->GetImage("models/combine_soldier_prisonguard.vmt", false));

    Button* nextButton = new Button(this, "Button1", "Next");
    Button* previousButton = new Button(this, "Button2", "Previous");
    Button* selectButton = new Button(this, "Button3", "Select");
    Button* cancelButton = new Button(this, "Button4", "Cancel");

    DevMsg("Player model panel has been constructed\n");
}

class CPlayerModelPanelInterface : public IPlayerModelPanel
{
private:
    CPlayerModelPanel *PlayerModelPanel;
public:
    CPlayerModelPanelInterface()
    {
        PlayerModelPanel = NULL;
    }
    void Create(vgui::VPANEL parent)
    {
        PlayerModelPanel = new CPlayerModelPanel(parent);

    }
    void Destroy()
    {
        if (PlayerModelPanel)
        {
            PlayerModelPanel->SetParent((vgui::Panel *)NULL);
            delete PlayerModelPanel;
        }
    }
    void Activate(void)
    {
        if (PlayerModelPanel)
        {
            PlayerModelPanel->Activate();
        }
    }

};
static CPlayerModelPanelInterface g_PlayerModelPanel;
IPlayerModelPanel* PlayerModelPanel = (IPlayerModelPanel*)&g_PlayerModelPanel;


//////////////////////////////////
//Setting up toggle on/off command
//////////////////////////////////
ConVar cl_showplayermodelpanel("cl_showplayermodelpanel", "0", FCVAR_CLIENTDLL, "Sets the state of player model selection panel <state>");

void CPlayerModelPanel::OnTick()
{
    BaseClass::OnTick();
    SetVisible(cl_showplayermodelpanel.GetBool());
}


CON_COMMAND(TogglePlayerModelPanel, "Toggles playermodelpanel on or off")
{
    cl_showplayermodelpanel.SetValue(!cl_showplayermodelpanel.GetBool());
    PlayerModelPanel->Activate();
};

//TurnOffCommand
void CPlayerModelPanel::OnCommand(const char* pcCommand)
{
    if (!Q_stricmp(pcCommand, "turnoff"))
        cl_showplayermodelpanel.SetValue(0);
    if (!Q_stricmp(pcCommand, "modelSelect")) //Select buttons was pressed
        setModel();
    if (!Q_stricmp(pcCommand, "nextModel"))
        updateModelSelection(0);
    if (!Q_stricmp(pcCommand, "previousModel"))
        updateModelSelection(1);
}


//////////////////////////////////
//Update the image of the panel
//////////////////////////////////
void updateImage()
{
    switch (currentPlayerModel)
    {
    case 0:
        playerImage->SetImage(scheme()->GetImage("models/combine_soldier_prisonguard.vmt", false));
    case 1:
        playerImage->SetImage(scheme()->GetImage("models/combine_soldier.vmt", false));
    case 2:
        playerImage->SetImage(scheme()->GetImage("models/combine_super_soldier.vmt", false));
    default:
        break;
    }
}
//////////////////////////////////
//Keep track of what model we are currently on
//////////////////////////////////
void updateModelSelection(int check)
{
    if (check == 0)
    {
        if (currentPlayerModel != MAX_PLAYERMODELS)
            currentPlayerModel++;
        else
            currentPlayerModel = 0;
    }
    else if (check == 1)
    {
        if (currentPlayerModel != 0)
            currentPlayerModel--;
        else
            currentPlayerModel = MAX_PLAYERMODELS;
    }
    else
    {
        currentPlayerModel = 0;
    }
    //Time to update the image panel
    PlayerModelPanel->updateImage();
}

void setModel()
{
    switch (currentPlayerModel)
    {
    case 0:
        engine->ClientCmd("cl_playermodel models/combine_soldier_prisonguard.mdl");
    case 1:
        engine->ClientCmd("cl_playermodel models/combine_soldier.mdl");
    case 2:
        engine->ClientCmd("cl_playermodel models/combine_super_soldier.mdl");
    default:
        break;
    }
}