#include <global_types.h>
#include <string.h>
#include "pso/forward.h"
#include "pso/macros.h"
#include "pso/TArray.h"
#include "pso/TMainTask.h"
#include "pso/TMenuList.h"
#include "pso/TPlyCharData.h"
#include "pso/TPlyDispData.h"
#include "pso/TPlyInventory.h"
#include "pso/TObject.h"
#include "pso/TProtocol.h"
#include "pso/TSocket.h"

OBJECT_NAME(TProtocol);

packet *server_packet = nullptr;

void copy_packet(struct packet *pkt) {

}

int TProtocol::handle_command(struct packet *pkt) {

}

void TProtocol::parse_packet() {
	// This is needed to match, either that or cast the sizeof to an int.
	const int max_packet_size = sizeof(struct packet);
	while (!is_empty()) {
		m_packet.bytes[m_packet_offset++] = next();
		if (m_packet_offset == sizeof(packet_header)) {
			if (m_is_encrypted) {
				m_recv_crypt.encrypt(&m_packet.pkt.header, sizeof(packet_header));
			}
		}

		// NOTE: The `const int &` is required here to match.
		// Convert packet size to native endian.
		const int &packet_size = m_packet_size = to_be_uint16_t(m_packet.pkt.header.size);
		// Is the packet size invalid?
		if (packet_size > max_packet_size || !packet_size) {
			m_packet_size = 0;
			m_packet_offset = 0;
			m_is_invalid_packet = true;
			break;
		// Do we have the rest of the packet yet?
		} else if (m_packet_size > 0 && m_packet_offset >= m_packet_size) {
			// Decrypt it if necessary.
			if (m_is_encrypted) {
				m_recv_crypt.encrypt(&m_packet.pkt.data, m_packet_size-sizeof(packet_header));
			}
			struct packet *pkt = &m_packet;
			m_packet_size = 0;
			m_packet_offset = 0;
			if (m_handle_pings_only) {
				if (pkt->pkt.header.command == 0x1d) {
					if (!handle_command(pkt)) {
						continue;
					} else {
						break;
					}
				} else {
					copy_packet(pkt);
				}
			} else if (handle_command(pkt)) {
				break;
			}
		}
	}
}

short TProtocol::send(u8 *data, size_t size) {
	return TTcpSocket::send(data, size);
}

void TProtocol::run_task() {
	TTcpSocket::some_stub();
	some_stub();
	if (m_is_invalid_packet) {
		close();
		m_is_encrypted = 0;
		m_connected = 0;
		m_packet_offset = 0;
		m_packet_size = 0;
	} else if (!m_buffer_cleared) {
		server_packet = &m_packet;
		parse_packet();
		recv();
	}
}

TProtocol::~TProtocol() {

}

#define fill_with(name, value) memset(&m_##name, value, sizeof(m_##name))
#define copy(name) strncpy(m_##name.m_data, name, sizeof(m_##name.m_data))

TProtocol::TProtocol(TObject *parent, u16 sub_version, int language, char *serial_number, char *access_key, char *password) : TTcpSocket(parent) {
	u8 thing[6];
	m_name = TProtocol_name;
	memset(thing, 0, sizeof(thing));
	{
		int i = 0;
		int j = 0;
		m_smth.m_smth.m_data[i++] = 0;
		m_smth.m_smth.m_data[i++] = 0;
		m_smth.m_smth.m_data[i++] = thing[j++];
		m_smth.m_smth.m_data[i++] = thing[j++];
		i = 0;
		m_smth.m_smth1.m_data[i++] = thing[j++];
		m_smth.m_smth1.m_data[i++] = thing[j++];
		m_smth.m_smth1.m_data[i++] = thing[j++];
		m_smth.m_smth1.m_data[i++] = thing[j++];
	}
	m_guildcard_tag = TPlyGuildCardTag(-1, -1);
	m_login_response_state = 0;
	m_connected = 0;
	m_joined_game = 0;
	m_has_meet_user_settings = 0;
	m_handle_pings_only = false;
	m_entry_count = 0;
	m_unused = 0;
	m_lobby_list_count = 0;
	m_unused5.m_data[0] = 0;
	m_unused2 = 0;
	m_udp_disabled = 0;
	m_packet_offset = 0;
	m_packet_size = 0;
	m_sub_version = sub_version;
	m_language = language;

	fill_with(serial_number, 0);
	fill_with(access_key, 0);
	fill_with(password, 0);

	copy(serial_number);
	copy(access_key);
	copy(password);

	fill_with(client_config, 0);

	m_recv_handlers.m_data[0] = nullptr;
	m_recv_handlers.m_data[1] = nullptr;
	m_recv_handlers.m_data[2] = nullptr;
	m_recv_handlers.m_data[3] = nullptr;
	m_recv_handlers.m_data[4] = nullptr;
	m_recv_handlers.m_data[6] = nullptr;
	m_recv_handlers.m_data[7] = nullptr;
	m_recv_handlers.m_data[8] = nullptr;
	m_recv_handlers.m_data[10] = nullptr;
	m_recv_handlers.m_data[11] = nullptr;
	m_recv_handlers.m_data[12] = nullptr;
	m_recv_handlers.m_data[13] = nullptr;
	m_recv_handlers.m_data[14] = nullptr;
	m_recv_handlers.m_data[36] = nullptr;
	m_recv_handlers.m_data[15] = nullptr;
	m_recv_handlers.m_data[16] = nullptr;
	m_recv_handlers.m_data[17] = nullptr;
	m_recv_handlers.m_data[18] = nullptr;
	m_recv_handlers.m_data[19] = nullptr;
	m_recv_handlers.m_data[20] = nullptr;
	m_recv_handlers.m_data[22] = nullptr;
	m_recv_handlers.m_data[23] = nullptr;
	m_recv_handlers.m_data[25] = nullptr;
	m_recv_handlers.m_data[26] = nullptr;
	m_recv_handlers.m_data[33] = nullptr;
	m_recv_handlers.m_data[34] = nullptr;
	m_recv_handlers.m_data[35] = nullptr;
	m_recv_handlers.m_data[36] = nullptr;
	m_recv_handlers.m_data[37] = nullptr;
	m_recv_handlers.m_data[38] = nullptr;
	m_recv_handlers.m_data[41] = nullptr;
	m_recv_handlers.m_data[28] = nullptr;
	m_recv_handlers.m_data[43] = nullptr;
	m_recv_handlers.m_data[42] = nullptr;
	m_recv_handlers.m_data[44] = nullptr;
	m_recv_handlers.m_data[45] = nullptr;
	m_recv_handlers.m_data[46] = nullptr;
	m_recv_handlers.m_data[49] = nullptr;
	m_recv_handlers.m_data[50] = nullptr;
	m_recv_handlers.m_data[51] = nullptr;
	m_recv_handlers.m_data[32] = nullptr;
	m_recv_handlers.m_data[47] = nullptr;
	m_recv_handlers.m_data[48] = nullptr;
}

#undef fill_with
#undef copy