#include "a_station.h"
#include <stdlib.h>
#include <string.h>

struct station* create_station(){
   struct station* station = (struct station*)calloc(1,sizeof(struct station));
   station->tracks = (struct car**)calloc(STATION_SIZE, sizeof(struct car*));
   station->track_count = STATION_SIZE;
   return station;
}

void destroy_station(struct station* station){

    for (int i = 0; i < station -> track_count; i++){
        struct car* temp = station -> tracks[i]; //docasne ulozim strukturu, nech mam zalohu smerniku
        while (temp != NULL) {
            struct car* temp2 = temp; // prehadzujem smernik aby som nevymazal to na com stojim
            temp = temp -> next;
            free (temp2); //mazem
        }
    }
    free(station); //zmazem na koniec to co som na zaciatku dostal

}

int select_track(struct station* station, const char* target){
    int hash = 0;
    while (*target) {
        hash = hash + *target; // vyratam nejake cislo "kolaje" ktore by mohlo byt unikatne pre kazdu lokaciu
        target++;
    }
    return hash % (station -> track_count);
}

void add_target_capacity(struct station* station,const char* target, int capacity){
}

int get_target_capacity(struct station* station,const char* target){
    return 0;
}

int count_targets(struct station* station){
    return 0;
}

int count_capacity(struct station* station){
    return 0;
}