/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#pragma once

#include "AR/ArType.hpp"
#include "AR/ArDepthFormat.hpp"
#include "Math/Range.hpp"

namespace OpenVulkano::AR
{
	struct ArSessionMetadata
	{
		ArType type;
		ArDepthFormat depthFormat;
		Math::Range<uint8_t> confidenceRange;

		ArSessionMetadata() noexcept
				: ArSessionMetadata(ArType::UNKNOWN, ArDepthFormat::UNAVAILABLE, {0,0})
		{}

		ArSessionMetadata(ArType type, ArDepthFormat format, Math::Range<uint8_t> confRange) noexcept
				: type(type), depthFormat(format), confidenceRange(confRange)
		{}

		ArSessionMetadata(const std::string& dirPath);

		[[nodiscard]] std::string ToXML() const;

		[[nodiscard]] std::string ToYaml() const;

		[[nodiscard]] float GetConfidenceNormalisationFactor() const
		{
			return 1.0f / static_cast<float>(confidenceRange.max);
		}

		static ArSessionMetadata FromXML(const std::string& filePath);

		static ArSessionMetadata FromYaml(const std::string& filePath);
	};
}