#pragma once
#include "GameObject.h"
#include "BonusObject.h"
#include "NavigationGrid.h"
#include "../CSC8503Common/GameWorld.h"
#include "StateMachine.h"
#include "State.h"
#include "StateTransition.h"

using namespace NCL;
using namespace CSC8503;

class AIOpponentObject : public GameObject {
public:
	AIOpponentObject(string filePath);
	virtual ~AIOpponentObject() { delete grid, delete stateMachine; }

	void UpdatePosition(float dt);

	// position behind the player to teleport the AI 

	void AddObstacles(vector<GameObject*>& objects) { obstacles = objects; }

	void StartMovingAIOpponentObject(float dt);
	void TeleportAIOpponentObject(float dt);

	void SetPlayer(PlayerObject* p) { player = p; }
	void SetAIOpponent(AIOpponentObject* p) { aiOpponent = p; }

	int PickUpItem(GameObject* object, int bonusValue);

	void AddScore(const unsigned int value) { score += value; }

	void SetScore(const unsigned int value) { score = value; }

	unsigned int GetScore() const { return score; }

	void AddPointsCollected(const unsigned int value) { pointsCollected += value; }

	void SetPointsCollected(const unsigned int value) { pointsCollected = value; }

	unsigned int GetPointsCollected() const { return pointsCollected; }

	unsigned int GetItems() { return pickedUpItems; }

	float& GetSpeedMultiplier() { return speedMultiplier; }

	void SetSpeedMultiplier(const float speed) { speedMultiplier = speed; }

	float& GetSprint() { return sprint; }

	const string& GetName() const { return name; }

protected:
	NavigationGrid* grid;
	vector<Vector3> nodes;
	float speed = 500.0f;
	Vector3 targetPosition;
	StateMachine* stateMachine;
	PlayerObject* player = nullptr;
	float currentDT;
	bool stateSwitch;

	void initStateMachine();

	//Raycasting
	vector<GameObject*> obstacles;

	void optimiseNodes();
	bool raycast(Ray& r, RayCollision& closestCollision, bool object = false) const;
	void drawPath();

	AIOpponentObject* aiOpponent = nullptr;

	bool stateRun;
	bool stateTeleport;

	string	name;

	float speedMultiplier = 1.0f;
	float sprint = 0.0f;

	unsigned int pickedUpItems = 0;
	unsigned int pointsCollected = 0;
	unsigned int score = 0;

	float teleportationCounter = 0;

	Vector3 enemyPreviousPos;
};