#pragma once

#include "dialogue/DialogueOverlay.h"
#include "dialogue/DialogueRuntime.h"
#include <Eigen/Dense>
#include <SDL.h>
#include <functional>
#include <string>
#include <vector>

namespace ZL::Dialogue {

struct TriggerZone {
	std::string id;
	std::string dialogueId;
	Eigen::Vector3f center = Eigen::Vector3f::Zero();
	float radius = 1.5f;
	bool once = true;
	bool triggered = false;
};

class DialogueSystem {
public:
	bool init(Renderer& renderer, const std::string& zipFile = "");
	bool loadDatabase(const std::string& path);

	void update(int deltaMs, const Eigen::Vector3f& playerPosition);
	void draw(Renderer& renderer);

	bool handleKeyDown(SDL_Keycode key);
	void handlePointerDown(float x, float y);
	void handlePointerMoved(float x, float y);
	bool handlePointerReleased(float x, float y);

	bool startDialogue(const std::string& dialogueId, std::function<void()> onFinished = nullptr);
	void stopDialogue();

	bool isActive() const { return runtime.isActive(); }
	bool blocksGameplayInput() const { return runtime.isActive(); }

	void setFlag(const std::string& name, int value) { runtime.setFlag(name, value); }
	int getFlag(const std::string& name) const { return runtime.getFlag(name); }

	void addTriggerZone(const TriggerZone& zone);
	void clearTriggerZones();

private:
	DialogueDatabase database;
	DialogueRuntime runtime;
	DialogueOverlay overlay;
	std::vector<TriggerZone> triggerZones;
};

} // namespace ZL::Dialogue