#pragma once

#include "dialogue/DialogueRuntime.h"
#include "render/Renderer.h"
#include "render/TextRenderer.h"
#include "render/TextureManager.h"
#include "render/UiQuad.h"
#include "UiManager.h"
#include <memory>
#include <string>
#include <vector>

namespace ZL::Dialogue {

class DialogueOverlay {
public:
	bool init(Renderer& renderer, const std::string& zipFile = "");
	void update(const PresentationModel& model, int deltaMs);
	void draw(Renderer& renderer, const PresentationModel& model);

	void handlePointerDown(float x, float y, const PresentationModel& model);
	void handlePointerMoved(float x, float y, const PresentationModel& model);
	bool handlePointerReleased(float x, float y, const PresentationModel& model, int& outChoiceIndex, bool& outAdvanceDialogue);

private:
	Renderer* rendererRef = nullptr;
	std::string zipFilename;

	std::shared_ptr<Texture> textboxTexture;
	std::shared_ptr<Texture> choiceMainTexture;
	std::shared_ptr<Texture> choiceOptionalTexture;
	std::shared_ptr<Texture> choiceSelectedTexture;

	mutable std::vector<UiRect> lastChoiceRects;
	mutable UiRect lastDialogueAdvanceRect{};

	int hoveredChoiceIndex = -1;

	std::unique_ptr<TextRenderer> nameRenderer;
	std::unique_ptr<TextRenderer> bodyRenderer;
	std::unique_ptr<TextRenderer> choiceRenderer;

	UiQuad portraitQuad;
	UiQuad textboxQuad;
	mutable std::vector<UiQuad> choiceQuads;

	std::shared_ptr<Texture> loadTextureCached(const std::string& path);

	static std::string wrapTextToWidth(const std::string& input, const TextRenderer& textRenderer,
	                                   float maxWidthPx, float scale);
	static bool rectContains(const UiRect& rect, float x, float y);
};

} // namespace ZL::Dialogue