#pragma once
#include <string>
#include <memory>
#include <vector>
#include <functional>

namespace ZL {

	struct Item {
		std::string id;
		std::string name;
		std::string description;
		std::string icon;

		Item() = default;
		Item(const std::string& _id, const std::string& _name, const std::string& _desc, const std::string& _icon)
			: id(_id), name(_name), description(_desc), icon(_icon) {
		}
	};

	class Inventory {
	private:
		std::vector<Item> items;

	public:
		void addItem(const Item& item);
		void removeItem(const std::string& itemId);
		const std::vector<Item>& getItems() const { return items; }
		bool hasItem(const std::string& itemId) const;
		void clear() { items.clear(); }
		size_t getCount() const { return items.size(); }

		// Called whenever an item is added; receives the item id.
		std::function<void(const std::string&)> onItemAdded;
	};

} // namespace ZL