#ifndef _JITTERBUG__SERVER_H
#define _JITTERBUG__SERVER_H

#include "match.h"
#include <poll.h>
#include <stdint.h>

// TODO: dynamically size the arrays
#define BUS_MAX_CLIENTS 256
#define BUS_MAX_NAMES 512
#define BUS_MAX_MATCH 12
#define BUS_BACKLOG 12

enum {
    BUS_CLIENT_STATE_NONE,
    BUS_CLIENT_STATE_WAIT_AUTH,
    BUS_CLIENT_STATE_WAIT_BEGIN,
    BUS_CLIENT_STATE_READY
};

typedef struct bus_client {
    int fd;
    uint8_t state;
    int16_t unique_name_index;
    int16_t owned_name_index;
    int8_t match_count;
    match_rule_t *matches[BUS_MAX_MATCH];
} bus_client_t;

typedef struct bus_name {
    char *name;
    int32_t client_index;
} bus_name_t;

typedef struct bus {
    int sock_fd;
    int fd_num;
    int names_count;
    int clients_count;
    bus_client_t clients[BUS_MAX_CLIENTS];
    bus_name_t names[BUS_MAX_NAMES];
    struct pollfd fds[BUS_MAX_CLIENTS + 1];
} bus_t;


int bus_client_add(bus_t *s, int fd);
void bus_client_remove(bus_t *s, int i);
void bus_free(bus_t *s);
bus_t *bus_create(const char *socket_path);
int bus_turn(bus_t *s);


#endif // _JITTERBUG__SERVER_H