/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#ifndef plLinkToAgeMsg_INC
#define plLinkToAgeMsg_INC

#include "pnMessage/plMessageWithCallbacks.h"
#include "pnMessage/plEventCallbackMsg.h"
#include "plNetCommon/plNetServerSessionInfo.h"
#include "plNetCommon/plNetCommonHelpers.h"
#include "hsUtils.h"

////////////////////////////////////////////////////////////////////
// A msg which is sent to the networking system to cause the player to link
// to a new age.
//
class plKey;
class hsStream;
class hsResMgr;

class plLinkToAgeMsg : public plMessage
{
    plAgeLinkStruct     fAgeLink;
    char* fLinkInAnimName;

public:
    plLinkToAgeMsg();
    plLinkToAgeMsg( const plAgeLinkStruct * link );
    ~plLinkToAgeMsg();

    CLASSNAME_REGISTER( plLinkToAgeMsg );
    GETINTERFACE_ANY( plLinkToAgeMsg, plMessage );

    plAgeLinkStruct * GetAgeLink() { return &fAgeLink; }
    const plAgeLinkStruct * GetAgeLink() const { return &fAgeLink; }

    const char * GetLinkInAnimName() { return fLinkInAnimName; }
    void SetLinkInAnimName(const char* name) { delete [] fLinkInAnimName; fLinkInAnimName = hsStrcpy(name); }

    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);
    
    // WriteVersion writes the current version of this creatable and ReadVersion will read in
    // any previous version.
    virtual void ReadVersion(hsStream* s, hsResMgr* mgr);
    virtual void WriteVersion(hsStream* s, hsResMgr* mgr);
};

////////////////////////////////////////////////////////////////////
// For other things the linking mgr does besides linking players to ages.
// See plNetLinkingMgr::Cmds for a list of these.

class plLinkingMgrMsg : public plMessage
{
    UInt8                   fLinkingMgrCmd;
    plCreatableListHelper   fArgs;

public:
    plLinkingMgrMsg();
    ~plLinkingMgrMsg();

    CLASSNAME_REGISTER( plLinkingMgrMsg );
    GETINTERFACE_ANY( plLinkingMgrMsg, plMessage );

    UInt8   GetCmd() const { return fLinkingMgrCmd; }
    void    SetCmd( UInt8 v ) { fLinkingMgrCmd=v; }
    plCreatableListHelper * GetArgs() { return &fArgs; }

    void    Read( hsStream* stream, hsResMgr* mgr );
    void    Write( hsStream* stream, hsResMgr* mgr );

    void    ReadVersion( hsStream* s, hsResMgr* mgr );
    void    WriteVersion( hsStream* s, hsResMgr* mgr );
};


////////////////////////////////////////////////////////////////////

class plLinkEffectsTriggerMsg : public plMessage
{
protected:
    hsBool fLeavingAge;
    plKey fLinkKey;
    plKey fLinkInAnimKey;
    int fInvisLevel;
public:
    plLinkEffectsTriggerMsg() : fLeavingAge(true), fLinkKey(nil), fLinkInAnimKey(nil), fEffects(0), fInvisLevel(0) {  }
    ~plLinkEffectsTriggerMsg();

    CLASSNAME_REGISTER( plLinkEffectsTriggerMsg );
    GETINTERFACE_ANY( plLinkEffectsTriggerMsg, plMessage ); 

    void    SetInvisLevel(int invisLevel) { fInvisLevel=invisLevel; }
    int     GetInvisLevel() { return fInvisLevel; }

    void    SetLeavingAge(hsBool leaving) { fLeavingAge = leaving; }
    hsBool  IsLeavingAge() { return fLeavingAge; }

    void    SetLinkKey(plKey &key);
    const plKey GetLinkKey() const { return fLinkKey; }

    void    SetLinkInAnimKey(plKey &key);
    plKey   GetLinkInAnimKey() { return fLinkInAnimKey; }
    
    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);

    void ReadVersion(hsStream* s, hsResMgr* mgr);
    void WriteVersion(hsStream* s, hsResMgr* mgr);

    Int32 fEffects;
};

////////////////////////////////////////////////////////////////////

class plLinkEffectsTriggerPrepMsg : public plMessage
{
protected:
    plLinkEffectsTriggerMsg *fTrigger;

public:
    hsBool fLeavingAge;
    plKey fLinkKey; 

    plLinkEffectsTriggerPrepMsg() : fLeavingAge(false), fLinkKey(nil), fTrigger(nil) {  }
    ~plLinkEffectsTriggerPrepMsg();
    
    CLASSNAME_REGISTER( plLinkEffectsTriggerPrepMsg );
    GETINTERFACE_ANY( plLinkEffectsTriggerPrepMsg, plMessage ); 
        
    void    SetTrigger(plLinkEffectsTriggerMsg *msg);
    plLinkEffectsTriggerMsg *GetTrigger() { return fTrigger; }
    
    // runtime-local only, no I/O
    void Read(hsStream* stream, hsResMgr* mgr) {}
    void Write(hsStream* stream, hsResMgr* mgr) {}
};

////////////////////////////////////////////////////////////////////


class plLinkEffectBCMsg : public plMessage
{
protected:
    UInt32 fLinkFlags;

public:
    enum // link flags
    {
        kLeavingAge     = 0x1,
        kSendCallback   = 0x2,
        kMute           = 0x4       // don't play any sound
    };

    plLinkEffectBCMsg();
    ~plLinkEffectBCMsg() { }

    CLASSNAME_REGISTER( plLinkEffectBCMsg );
    GETINTERFACE_ANY( plLinkEffectBCMsg, plMessage );   

    // These messages should never be sent over the net, so I'm
    // suspicious that R/W actually does something... but if
    // it isn't broken, I'm not going to touch it.
    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);

    void SetLinkFlag(UInt32 flag, hsBool on = true);
    hsBool HasLinkFlag(UInt32 flag);

    plKey fLinkKey;
};

////////////////////////////////////////////////////////////////////

class plLinkEffectPrepBCMsg : public plMessage
{
public:
    hsBool fLeavingAge;
    plKey fLinkKey;
    
    plLinkEffectPrepBCMsg();
    ~plLinkEffectPrepBCMsg() { }
    
    CLASSNAME_REGISTER( plLinkEffectPrepBCMsg );
    GETINTERFACE_ANY( plLinkEffectPrepBCMsg, plMessage );   
    
    // runtime-local only, no I/O
    void Read(hsStream* stream, hsResMgr* mgr) {}
    void Write(hsStream* stream, hsResMgr* mgr) {}
};

////////////////////////////////////////////////////////////////////

class plLinkCallbackMsg : public plEventCallbackMsg
{
public:
    plLinkCallbackMsg() { }
    ~plLinkCallbackMsg() { } 

    CLASSNAME_REGISTER( plLinkCallbackMsg );
    GETINTERFACE_ANY( plLinkCallbackMsg, plEventCallbackMsg );

    void Read(hsStream* stream, hsResMgr* mgr); 
    void Write(hsStream* stream, hsResMgr* mgr);

    plKey fLinkKey;
};

////////////////////////////////////////////////////////////////////

class plPseudoLinkEffectMsg : public plMessage
{
public:
    plKey fLinkObjKey;
    plKey fAvatarKey;

    plPseudoLinkEffectMsg();
    ~plPseudoLinkEffectMsg() {}

    CLASSNAME_REGISTER(plPseudoLinkEffectMsg);
    GETINTERFACE_ANY(plPseudoLinkEffectMsg, plMessage);

    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);

};

class plPseudoLinkAnimTriggerMsg : public plMessage
{
public:

    plPseudoLinkAnimTriggerMsg();
    plPseudoLinkAnimTriggerMsg(hsBool forward,  plKey avatarKey);
    ~plPseudoLinkAnimTriggerMsg() {}

    CLASSNAME_REGISTER(plPseudoLinkAnimTriggerMsg);
    GETINTERFACE_ANY(plPseudoLinkAnimTriggerMsg, plMessage);

    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);

    plKey fAvatarKey;
    hsBool fForward;

};

class plPseudoLinkAnimCallbackMsg : public plMessage
{
public:

    plPseudoLinkAnimCallbackMsg() {;}
    ~plPseudoLinkAnimCallbackMsg() {;}

    CLASSNAME_REGISTER(plPseudoLinkAnimCallbackMsg);
    GETINTERFACE_ANY(plPseudoLinkAnimCallbackMsg, plMessage);

    void Read(hsStream* stream, hsResMgr* mgr);
    void Write(hsStream* stream, hsResMgr* mgr);

    plKey fAvatarKey;
};
#endif // plLinkToAgeMsg_INC