#ifndef INVENTORY_H
#define INVENTORY_H
/*** Inventory

***/
struct Inventory {
  int max_weight;
  int max_slots;
  int slots_per_row;
  int x;
  int y;
  int selected; // selected number (x+y)
  int count; // amount of items in inventory
  struct Tile *owner; // the owner or opener of the inventory
  struct Tile *last_tile; // last tile in inventory
  struct Tile *tile; // first tile in inventory
};

int inventoryMove(struct Inventory *inventory, int x, int y);
int inventoryDrop(struct Inventory *inventory, int selected);
int addToInventory(struct Inventory *inventory, struct Tile *tile);

struct Tile *inventoryGetSelected(struct Inventory *inventory);

/*** Equipment
  Equipment is a wrapper around Tiles to allow for Equipment Chains.
***/
struct Equipment {
  struct Tile *tile;
  struct Equipment *next;
  struct Equipment *prev;
};

// NOTE: originally slots were going to use a string for cross-universe compatibility, e.g., "H1F1N1S2", but this is far more efficient to use, at least at the moment. Perhaps we'll switch later on if deemed necessary.
struct Slots {
  char head;
  char face;
  char neck;
  char shoulder;
  char arm;
  char forearm;
  char hand;
  char finger;
  char torso;
  char waist;
  char leg;
  char shin;
  char foot;
};

int checkSlots(struct Slots *target_slots, struct Slots *target_used_slots, struct Slots *required_slots);

#endif