/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
// Original file Copyright Crytek GMBH or its affiliates, used under license.

// Description : Dialog System ScriptBinding


#include "CryLegacy_precompiled.h"
#include "ScriptBind_DialogSystem.h"
#include "DialogSystem.h"
#include "DialogSession.h"

//------------------------------------------------------------------------
CScriptBind_DialogSystem::CScriptBind_DialogSystem(ISystem* pSystem, CDialogSystem* pDS)
{
    m_pSystem = pSystem;
    m_pEntitySystem = gEnv->pEntitySystem;
    m_pDS = pDS;
    assert (m_pDS != 0);

    Init(gEnv->pScriptSystem, m_pSystem);
    SetGlobalName("DialogSystem");

    RegisterGlobals();
    RegisterMethods();
}

//------------------------------------------------------------------------
CScriptBind_DialogSystem::~CScriptBind_DialogSystem()
{
}

//------------------------------------------------------------------------
void CScriptBind_DialogSystem::RegisterGlobals()
{
}

//------------------------------------------------------------------------
void CScriptBind_DialogSystem::RegisterMethods()
{
#undef SCRIPT_REG_CLASSNAME
#define SCRIPT_REG_CLASSNAME &CScriptBind_DialogSystem::

    SCRIPT_REG_TEMPLFUNC(CreateSession, "scriptID");
    SCRIPT_REG_TEMPLFUNC(DeleteSession, "sessionID");
    SCRIPT_REG_TEMPLFUNC(SetActor, "sessionID, actorID, entityID");
    SCRIPT_REG_TEMPLFUNC(Play, "sessionID");
    SCRIPT_REG_TEMPLFUNC(Stop, "sessionID");
    SCRIPT_REG_TEMPLFUNC(IsEntityInDialog, "entityID");
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::CreateSession(IFunctionHandler* pH, const char* scriptID)
{
    CDialogSystem::SessionID sessionID = m_pDS->CreateSession(scriptID);
    return pH->EndFunction(sessionID);
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::DeleteSession(IFunctionHandler* pH, int sessionID)
{
    const bool ok = m_pDS->DeleteSession(sessionID);
    return pH->EndFunction(ok);
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::SetActor(IFunctionHandler* pH, int sessionID, int actorID, ScriptHandle entity)
{
    bool ok = false;
    CDialogSession* pSession = m_pDS->GetSession(sessionID);
    if (pSession)
    {
        ok = pSession->SetActor(actorID, (EntityId) entity.n);
    }
    else
    {
        GameWarning("[DiaLOG] CScriptBind_DialogSystem::SetActor: Cannot find session %d", sessionID);
    }
    return pH->EndFunction(ok);
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::Play(IFunctionHandler* pH, int sessionID)
{
    bool ok = false;
    CDialogSession* pSession = m_pDS->GetSession(sessionID);
    if (pSession)
    {
        pSession->SetAutoDelete(true);
        ok = pSession->Play();
    }
    else
    {
        GameWarning("[DiaLOG] CScriptBind_DialogSystem::Play: Cannot find session %d", sessionID);
    }
    return pH->EndFunction(ok);
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::Stop(IFunctionHandler* pH, int sessionID)
{
    bool ok = false;
    CDialogSession* pSession = m_pDS->GetSession(sessionID);
    if (pSession)
    {
        pSession->Stop();
        m_pDS->DeleteSession(sessionID);
    }
    else
    {
        GameWarning("[DiaLOG] CScriptBind_DialogSystem::Play: Cannot find session %d", sessionID);
    }
    return pH->EndFunction(ok);
}

//------------------------------------------------------------------------
int CScriptBind_DialogSystem::IsEntityInDialog(IFunctionHandler* pH, ScriptHandle entity)
{
    CDialogScript::TActorID actorID;
    CDialogSystem::SessionID sessionID;
    const bool inDialog = m_pDS->FindSessionAndActorForEntity((EntityId)entity.n, sessionID, actorID);
    return pH->EndFunction(inDialog);
}