/*************************************************************************/
/*  webrtc_data_channel_extension.h                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
/*                      https://godotengine.org                          */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md).   */
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/* distribute, sublicense, and/or sell copies of the Software, and to    */
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/*************************************************************************/

#ifndef WEBRTC_DATA_CHANNEL_EXTENSION_H
#define WEBRTC_DATA_CHANNEL_EXTENSION_H

#include "webrtc_data_channel.h"

#include "core/object/gdvirtual.gen.inc"
#include "core/object/script_language.h"
#include "core/variant/native_ptr.h"

class WebRTCDataChannelExtension : public WebRTCDataChannel {
	GDCLASS(WebRTCDataChannelExtension, WebRTCDataChannel);

protected:
	static void _bind_methods();

public:
	virtual void set_write_mode(WriteMode mode) override;
	virtual WriteMode get_write_mode() const override;
	virtual bool was_string_packet() const override;

	virtual ChannelState get_ready_state() const override;
	virtual String get_label() const override;
	virtual bool is_ordered() const override;
	virtual int get_id() const override;
	virtual int get_max_packet_life_time() const override;
	virtual int get_max_retransmits() const override;
	virtual String get_protocol() const override;
	virtual bool is_negotiated() const override;
	virtual int get_buffered_amount() const override;

	virtual Error poll() override;
	virtual void close() override;

	/** Inherited from PacketPeer: **/
	virtual int get_available_packet_count() const override;
	virtual Error get_packet(const uint8_t **r_buffer, int &r_buffer_size) override; ///< buffer is GONE after next get_packet
	virtual Error put_packet(const uint8_t *p_buffer, int p_buffer_size) override;

	virtual int get_max_packet_size() const override;

	/** GDExtension **/
	GDVIRTUAL0RC(int, _get_available_packet_count);
	GDVIRTUAL2R(int, _get_packet, GDNativeConstPtr<const uint8_t *>, GDNativePtr<int>);
	GDVIRTUAL2R(int, _put_packet, GDNativeConstPtr<const uint8_t>, int);
	GDVIRTUAL0RC(int, _get_max_packet_size);

	GDVIRTUAL0R(int, _poll);
	GDVIRTUAL0(_close);

	GDVIRTUAL1(_set_write_mode, int);
	GDVIRTUAL0RC(int, _get_write_mode);

	GDVIRTUAL0RC(bool, _was_string_packet);

	GDVIRTUAL0RC(int, _get_ready_state);
	GDVIRTUAL0RC(String, _get_label);
	GDVIRTUAL0RC(bool, _is_ordered);
	GDVIRTUAL0RC(int, _get_id);
	GDVIRTUAL0RC(int, _get_max_packet_life_time);
	GDVIRTUAL0RC(int, _get_max_retransmits);
	GDVIRTUAL0RC(String, _get_protocol);
	GDVIRTUAL0RC(bool, _is_negotiated);
	GDVIRTUAL0RC(int, _get_buffered_amount);

	WebRTCDataChannelExtension() {}
};

#endif // WEBRTC_DATA_CHANNEL_EXTENSION_H