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#ifndef OXEN_NET_H
#define OXEN_NET_H
#include <stdint.h>
#include <stdbool.h>
#include "player.h"
#include "hand.h"
#include "table_stacks.h"
// Offsets within the receive buffer to easily access the data fields of the received message
#define NET_MSG_OFFSET_TYPE 0
#define NET_MSG_OFFSET_PAYLOAD_LENGTH 1
#define NET_MSG_OFFSET_PAYLOAD 2
typedef enum
{
// Specify message type identifiers here
msg_type_hello = 0x0,
msg_type_start_game = 0x1,
msg_type_deal_cards = 0x2,
msg_type_init_stacks = 0x3,
msg_type_selected_card = 0x4,
msg_type_selected_stack_c = 0x5,
msg_type_selected_stack_s = 0x6,
msg_type_initial_stack = 0x7
} msg_type_t;
// Header format
typedef struct
{
uint8_t type;
uint8_t payload_length;
} msg_header_t;
// Message format
typedef struct
{
msg_header_t hdr;
uint8_t *payload;
} msg_t;
// Socket list
typedef struct
{
uint8_t count;
int sockets[MAX_PLAYERS];
} socket_list_t;
// generic receive function
bool net_recv(int sock, msg_type_t wanted);
bool net_send(int sock, const msg_type_t type, void* param);
// Server side functions
int server_start(const char* port);
void server_get_players(int serversock, socket_list_t* client_socks, const uint8_t count);
char* server_recv_hello(const uint8_t* payload, const uint8_t payload_len);
card* server_recv_selected_card(const uint8_t* payload, const uint8_t payload_len);
uint8_t* server_recv_selected_stack(const uint8_t* payload, const uint8_t payload_len);
uint8_t server_send_start_game(uint8_t* payload, const uint8_t payload_len);
uint8_t server_send_deal_cards(uint8_t* payload, const uint8_t payload_len, const void* param);
uint8_t server_send_selected_stack(uint8_t* payload, const uint8_t payload_len);
uint8_t server_send_initial_stacks(uint8_t* payload, const uint8_t payload_len);
// Client side functions
int client_connect_server(const char* host, const char* port);
uint8_t client_send_hello(uint8_t* payload, const uint8_t payload_len);
uint8_t client_send_selected_card(uint8_t* payload, const uint8_t payload_len);
uint8_t client_send_selected_stack(uint8_t* payload, const uint8_t payload_len);
bool client_recv_player_list(const uint8_t* payload, const uint8_t data_len);
bool client_recv_deal_cards(const uint8_t* payload, const uint8_t payload_len);
bool client_recv_selected_stack(const uint8_t* payload, const uint8_t payload_len);
#endif // OXEN_NET_H
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