//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//

#ifndef VGUITEXTWINDOW_H
#define VGUITEXTWINDOW_H
#ifdef _WIN32
#pragma once
#endif

#include <vgui_controls/Button.h>
#include <vgui_controls/Frame.h>
#include <vgui_controls/HTML.h>

#include <game/client/iviewport.h>
#include "shareddefs.h"

namespace vgui {
class TextEntry;
}

//-----------------------------------------------------------------------------
// Purpose: displays the MOTD
//-----------------------------------------------------------------------------

class CTextWindow : public vgui::Frame, public IViewPortPanel {
   private:
    DECLARE_CLASS_SIMPLE(CTextWindow, vgui::Frame);

   public:
    CTextWindow(IViewPort *pViewPort);
    virtual ~CTextWindow();

    virtual const char *GetName(void) { return PANEL_INFO; }
    virtual void SetData(KeyValues *data);
    virtual void Reset();
    virtual void Update();
    virtual bool NeedsUpdate(void) { return false; }
    virtual bool HasInputElements(void) { return true; }
    virtual void ShowPanel(bool bShow);

    // both vgui::Frame and IViewPortPanel define these, so explicitly define
    // them here as passthroughs to vgui
    vgui::VPANEL GetVPanel(void) { return BaseClass::GetVPanel(); }
    virtual bool IsVisible() { return BaseClass::IsVisible(); }
    virtual void SetParent(vgui::VPANEL parent) {
        BaseClass::SetParent(parent);
    }

   public:
    virtual void SetData(int type, const char *title, const char *message,
                         const char *message_fallback, int command,
                         bool bUnload);
    virtual void ShowFile(const char *filename);
    virtual void ShowText(const char *text);
    virtual void ShowURL(const char *URL, bool bAllowUserToDisable = true);
    virtual void ShowIndex(const char *entry);

    virtual void ApplySchemeSettings(vgui::IScheme *pScheme);

   protected:
    // vgui overrides
    virtual void OnCommand(const char *command);

    void OnKeyCodePressed(vgui::KeyCode code);

    IViewPort *m_pViewPort;
    char m_szTitle[255];
    char m_szMessage[2048];
    char m_szMessageFallback[2048];
    //=============================================================================
    // HPE_BEGIN:
    // [Forrest] Replaced text window command string with TEXTWINDOW_CMD
    // enumeration of options.  Passing a command string is dangerous and
    // allowed a server network message to run arbitrary commands on the client.
    //=============================================================================
    int m_nExitCommand;
    //=============================================================================
    // HPE_END
    //=============================================================================
    int m_nContentType;
    bool m_bShownURL;
    bool m_bUnloadOnDismissal;

    vgui::TextEntry *m_pTextMessage;

    class CMOTDHTML : public vgui::HTML {
       private:
        DECLARE_CLASS_SIMPLE(CMOTDHTML, vgui::HTML);

       public:
        CMOTDHTML(Panel *parent, const char *pchName)
            : vgui::HTML(parent, pchName) {}
        virtual bool OnStartRequest(const char *url, const char *target,
                                    const char *pchPostData,
                                    bool bIsRedirect) OVERRIDE;
    };
    CMOTDHTML *m_pHTMLMessage;

    vgui::Button *m_pOK;
    vgui::Label *m_pTitleLabel;
};

#endif  // VGUITEXTWINDOW_H