#pragma once

#include <memory>

#include "thin3d/thin3d.h"
#include "Core/Config.h"

enum ImageFileType {
	PNG,
	JPEG,
	ZIM,
	DETECT,
	TYPE_UNKNOWN,
};

class ManagedTexture {
public:
	ManagedTexture(Draw::DrawContext *draw) : draw_(draw) {
	}
	~ManagedTexture() {
		if (texture_)
			texture_->Release();
	}

	bool LoadFromFile(const std::string &filename, ImageFileType type = ImageFileType::DETECT, bool generateMips = false);
	bool LoadFromFileData(const uint8_t *data, size_t dataSize, ImageFileType type = ImageFileType::DETECT, bool generateMips = false);
	Draw::Texture *GetTexture() { return texture_; }  // For immediate use, don't store.
	int Width() const { return texture_->Width(); }
	int Height() const { return texture_->Height(); }

private:
	Draw::Texture *texture_ = nullptr;
	Draw::DrawContext *draw_;
	std::string filename_;  // Textures that are loaded from files can reload themselves automatically.
};

std::unique_ptr<ManagedTexture> CreateTextureFromFile(Draw::DrawContext *draw, const char *filename, ImageFileType fileType, bool generateMips = false);
std::unique_ptr<ManagedTexture> CreateTextureFromFileData(Draw::DrawContext *draw, const uint8_t *data, int size, ImageFileType fileType, bool generateMips = false);