#import <stdlib.h>
#import <stdbool.h>
#import <stdio.h>

#pragma mark Ant

typedef struct {
    bool hasFood;
    int location;
} Ant;

#pragma mark -
#pragma mark Cell

typedef struct {
    int index;
    double pheromone;
    enum type {
        normal,
        lfood,
        rfood,
        colony
    };
} Cell;

#pragma mark -
#pragma mark World

// Struct representing the entire world. Contains some useful
// precalculated metadata.
typedef struct {
    Cell *cells;
    int pathlen;
    int (^size)();
} World;

int World_size(World w) {
    return w.pathlen * 2 + 3;
}

// Creates a World
// Make sure to free it when done!
World *makeWorld(int p_len){
    __block World *world = malloc(sizeof(World));
    void *cells;

    // Define "methods" of World
    int (^World_size)() = ^{
        return (*world).pathlen * 2 + 3;
    };

    // Fill in fields
    world->cells   = cells;
    world->pathlen = p_len;
    world->size    = World_size;

    return world;
}

#pragma mark -

void runSim(int t, int p_len, int n_ants, int decay, int phval, void *ctx){
    int n_cells = 2 * p_len + 3;

    // Initialize world
    World *world = makeWorld(p_len);
    printf("size: %d\n", world->size());

    World *world2 = makeWorld(p_len + 3);
    printf("size: %d\n", world2->size());

    free(world);
    free(world2);
}

int main(int argc, char **argv){
    runSim(10, 2, 1, 0.01, 1, NULL);
}