/**************************************************************************/
/*  webrtc_data_channel_gdnative.cpp                                      */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
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/**************************************************************************/

#ifdef WEBRTC_GDNATIVE_ENABLED

#include "webrtc_data_channel_gdnative.h"
#include "core/io/resource_loader.h"
#include "modules/gdnative/nativescript/nativescript.h"

void WebRTCDataChannelGDNative::_bind_methods() {
	ADD_PROPERTY_DEFAULT("write_mode", WRITE_MODE_BINARY);
}

WebRTCDataChannelGDNative::WebRTCDataChannelGDNative() {
	interface = nullptr;
}

WebRTCDataChannelGDNative::~WebRTCDataChannelGDNative() {
}

Error WebRTCDataChannelGDNative::poll() {
	ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
	return (Error)interface->poll(interface->data);
}

void WebRTCDataChannelGDNative::close() {
	ERR_FAIL_COND(interface == nullptr);
	interface->close(interface->data);
}

void WebRTCDataChannelGDNative::set_write_mode(WriteMode p_mode) {
	ERR_FAIL_COND(interface == nullptr);
	interface->set_write_mode(interface->data, p_mode);
}

WebRTCDataChannel::WriteMode WebRTCDataChannelGDNative::get_write_mode() const {
	ERR_FAIL_COND_V(interface == nullptr, WRITE_MODE_BINARY);
	return (WriteMode)interface->get_write_mode(interface->data);
}

bool WebRTCDataChannelGDNative::was_string_packet() const {
	ERR_FAIL_COND_V(interface == nullptr, false);
	return interface->was_string_packet(interface->data);
}

WebRTCDataChannel::ChannelState WebRTCDataChannelGDNative::get_ready_state() const {
	ERR_FAIL_COND_V(interface == nullptr, STATE_CLOSED);
	return (ChannelState)interface->get_ready_state(interface->data);
}

String WebRTCDataChannelGDNative::get_label() const {
	ERR_FAIL_COND_V(interface == nullptr, "");
	return String(interface->get_label(interface->data));
}

bool WebRTCDataChannelGDNative::is_ordered() const {
	ERR_FAIL_COND_V(interface == nullptr, false);
	return interface->is_ordered(interface->data);
}

int WebRTCDataChannelGDNative::get_id() const {
	ERR_FAIL_COND_V(interface == nullptr, -1);
	return interface->get_id(interface->data);
}

int WebRTCDataChannelGDNative::get_max_packet_life_time() const {
	ERR_FAIL_COND_V(interface == nullptr, -1);
	return interface->get_max_packet_life_time(interface->data);
}

int WebRTCDataChannelGDNative::get_max_retransmits() const {
	ERR_FAIL_COND_V(interface == nullptr, -1);
	return interface->get_max_retransmits(interface->data);
}

String WebRTCDataChannelGDNative::get_protocol() const {
	ERR_FAIL_COND_V(interface == nullptr, "");
	return String(interface->get_protocol(interface->data));
}

bool WebRTCDataChannelGDNative::is_negotiated() const {
	ERR_FAIL_COND_V(interface == nullptr, false);
	return interface->is_negotiated(interface->data);
}

int WebRTCDataChannelGDNative::get_buffered_amount() const {
	ERR_FAIL_COND_V(interface == nullptr, 0);
	ERR_FAIL_COND_V(interface->next == nullptr, 0);

	return ((godot_net_webrtc_data_channel_ext *)interface->next)->get_buffered_amount(interface->data);
}

Error WebRTCDataChannelGDNative::get_packet(const uint8_t **r_buffer, int &r_buffer_size) {
	ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
	return (Error)interface->get_packet(interface->data, r_buffer, &r_buffer_size);
}

Error WebRTCDataChannelGDNative::put_packet(const uint8_t *p_buffer, int p_buffer_size) {
	ERR_FAIL_COND_V(interface == nullptr, ERR_UNCONFIGURED);
	return (Error)interface->put_packet(interface->data, p_buffer, p_buffer_size);
}

int WebRTCDataChannelGDNative::get_max_packet_size() const {
	ERR_FAIL_COND_V(interface == nullptr, 0);
	return interface->get_max_packet_size(interface->data);
}

int WebRTCDataChannelGDNative::get_available_packet_count() const {
	ERR_FAIL_COND_V(interface == nullptr, 0);
	return interface->get_available_packet_count(interface->data);
}

void WebRTCDataChannelGDNative::set_native_webrtc_data_channel(const godot_net_webrtc_data_channel *p_impl) {
	interface = p_impl;
}

#endif // WEBRTC_GDNATIVE_ENABLED
