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/*
 *	========================================================
 *
 *	BootNet
 * 	Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
 *
 * 	========================================================
 */

#include <modules/BootNet/BootNet.h>
#include <BootKit/BootKit.h>
#include <BootKit/BootThread.h>

STATIC EfiGUID kEfiIP4ProtoGUID = {};

STATIC Void bootnet_read_udp_packet(BOOTNET_INTERNET_HEADER&);

EXTERN_C Int32 BootNetModuleMain(Kernel::HEL::BootInfoHeader* handover)
{
	BOOTNET_INTERNET_HEADER inet{};

	memset(&inet, 0, sizeof(BOOTNET_INTERNET_HEADER));
	
	bootnet_read_udp_packet(inet);

	/// TODO: Read address from JSON file 'bootnet.json'

	if (inet.Length < 1)
	{
		Boot::BootTextWriter writer;
		writer.Write("BootNet: No executable attached to the packet, aborting.\r");

		return kEfiFail;
	}

	if (!inet.ImpliesProgram)
	{
		Boot::BootThread thread(inet.Data);

		if (thread.IsValid())
			return thread.Start(handover, YES);

		return kEfiFail;
	}
	else
	{
		Boot::BootTextWriter writer;
		writer.Write("BootNetLauncher: EEPROM flash is not available as of right now.\r");

		/// TODO: Program new firmware to EEPROM (if crc and size matches)

		return kEfiFail; // TODO: Add support for EEPROM firmware update.
	}

	return kEfiFail;
}

STATIC Void bootnet_read_udp_packet(BOOTNET_INTERNET_HEADER&)
{
}