/*
* 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.

#ifndef CRYINCLUDE_CRYAISYSTEM_COMMUNICATION_COMMUNICATIONCHANNEL_H
#define CRYINCLUDE_CRYAISYSTEM_COMMUNICATION_COMMUNICATIONCHANNEL_H
#pragma once


#include "Communication.h"


class CommunicationChannel
    : public _reference_target_t
{
public:
    typedef _smart_ptr<CommunicationChannel> Ptr;

public:
    CommunicationChannel(const CommunicationChannel::Ptr& parent, const SCommunicationChannelParams& params, const CommChannelID& channelID);

    void Update(float updateTime);
    void Occupy(bool occupy, float minSilence = -1.0f);

    bool IsFree() const;
    void Clear();

    CommChannelID GetID() const { return m_id; }

    uint8 GetPriority() const {return m_priority; }

    bool IsOccupied() const {return m_occupied; }

    SCommunicationChannelParams::ECommunicationChannelType GetType(){return m_type; }

    float GetActorSilence() const {return m_actorMinSilence; }
    bool IgnoresActorSilence() const {return m_ignoreActorSilence; }

    void ResetSilence();

private:
    CommunicationChannel();

    CommChannelID m_id;
    CommunicationChannel::Ptr m_parent;

    // Minimum silence this channel imposes once normal communication is finished
    const float m_minSilence;
    // Minimum silence this channel imposes on manager if its higher priority and flushes the system
    const float m_flushSilence;

    // Minimum silence this channel imposes on an actor once it starts to play
    const float m_actorMinSilence;
    // Indicates if this channel should ignore minimum actor silence times.
    bool m_ignoreActorSilence;

    float m_silence;
    bool m_occupied;
    SCommunicationChannelParams::ECommunicationChannelType m_type;
    uint8 m_priority;
};

#endif // CRYINCLUDE_CRYAISYSTEM_COMMUNICATION_COMMUNICATIONCHANNEL_H