types.h

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#ifndef OSURS_TYPES_H_
#define OSURS_TYPES_H_
 
#include <osurs/ds.h>
#include <stdlib.h>
 
#define MINUTES 60
#define HOURS 3600
 
// Forward declarations to enable circular dependencies
struct node_t;
struct stop_t;
struct trip_t;
struct route_t;
struct vehicle_t;
struct composition_t;
struct connection_t;
struct reservation_t;
struct network_t;
struct seat_t;
struct seat_collection_t;
 
typedef struct node_t {
    char *id;        
    double x;        
    double y;        
    HashMap *routes; 
} Node;
 
typedef struct stop_t {
    int time_to_next;     
    int arrival_offset;   
    int departure_offset; 
    int *reserved; 
    struct node_t *node; 
    struct stop_t *prev; 
    struct stop_t *next; 
} Stop;
 
typedef struct trip_t {
    char *id;      
    int departure; 
    int arrival; 
    struct vehicle_t *vehicle; 
    struct trip_t *next;   
    struct route_t *route; 
    ArrayList *reservations; 
} Trip;
 
typedef struct route_t {
    char *id; 
    struct stop_t
        *root_stop; 
    struct trip_t
        *root_trip; 
    size_t route_size; 
    size_t trip_size;  
} Route;
 
typedef struct vehicle_t {
    char *id;                          
    struct composition_t *composition; 
} Vehicle;
 
typedef struct composition_t {
    char *id;       
    int seat_count; 
    int *seat_ids;  
} Composition;
 
typedef struct network_t {
    HashMap *nodes;        
    HashMap *routes;       
    HashMap *vehicles;     
    HashMap *compositions; 
} Network;
 
typedef struct connection_t {
    int departure;       
    int arrival;         
    int available;       
    struct stop_t *orig; 
    struct stop_t *dest; 
    struct trip_t
        *trip; 
    struct connection_t
        *next; 
    struct connection_t
        *prev; 
} Connection;
 
typedef struct reservation_t {
    char id[37]; 
    int res_id;  
    int seats;   
    struct stop_t *orig; 
    struct stop_t *dest; 
    struct trip_t *trip; 
} Reservation;
 
typedef struct seat_t {
    int seat_id;     
    int res_count;   
    int *res_id_arr; 
} Seat;
 
typedef struct seat_collection_t {
    Seat **seat_arr; 
    int seat_count;  
} SeatCollection;
 
#endif  // OSURS_TYPES_H_