#pragma once

#include <filesystem>
#include <string>
#include <vector>

#include "breeze/Version.hpp"

/// The little of git the CLI needs: listing the version tags of a repository and exporting one
/// tag's files. Repositories are URLs or local paths; git itself must be installed.
namespace breeze::git
{

	struct Tag
	{
		/// The tag as written in the repository, e.g. "v1.2.0".
		std::string name;
		Version version;
	};

	/// Is `source` something git can clone (a URL, or a local repository) rather than a plain
	/// directory?
	bool isRepository(const std::string& source);

	/// The tags of the repository that are versions, in no particular order. Throws Error when the
	/// repository can't be reached.
	std::vector<Tag> versionTags(const std::string& repository);

	/// Exports the files of `tag` (the default branch's tip when empty) into `destination`, without
	/// the repository's own history.
	void exportTree(const std::string& repository, const std::string& tag,
					const std::filesystem::path& destination);

}