/**
*	@author: Thomas Brandého
*/

#ifndef KEYBINDINGS_H
#define KEYBINDINGS_H

#include <SFML/Window.hpp>

#include <unordered_map>

#define NO_KEY -1
#define NO_ACTION -1

struct Binding{
	int action;
	int key;
	int type;
};

//write a function to add new Binding?
class IKeysMap{
public:
	enum {PRESSED, RELEASED, HOLD};
	IKeysMap();
	std::vector<Binding> getBindings(int action) const;
protected:
	std::vector<Binding> keys;
};

class Context {
	public:
		Context(std::string name, std::vector<int> actions);
		std::string getName();
		std::vector<int> getActions() const;
	private:
		std::string name;
		std::vector<int> actions;
};

class KeyBindings {
	public:
		KeyBindings();
		KeyBindings(const Context &context, const IKeysMap &keysmap);
		int getPressedAction(int key) const;
		int getReleasedAction(int key) const;
		int getHoldAction(int key) const;

	private:
		std::unordered_map<int,int> bindings_pressed;
		std::unordered_map<int,int> bindings_released;
		std::unordered_map<int,int> bindings_hold;
		void setPressedAction(int key, int action);
		void setReleasedAction(int key, int action);
		void setHoldAction(int key, int action);
};

#endif