#pragma once

#include <optional>

#include <string_view>

#include <git2.h>

#include "../wrapper/wrapper_base.hpp"

class commit_wrapper;

class branch_wrapper : public wrapper_base<git_reference>

{

public:

using base_type = wrapper_base<git_reference>;

~branch_wrapper();

branch_wrapper(branch_wrapper&&) = default;

branch_wrapper& operator=(branch_wrapper&&) = default;

std::string_view name() const;

std::string_view reference_name() const;

private:

explicit branch_wrapper(git_reference* ref);

friend class repository_wrapper;

friend class branch_iterator;

};

void delete_branch(branch_wrapper&& br);

// Rust / Python-like iterator instead of regular C++ iterator,

// because of the libgit2 API. Implementing the postfix increment

// operator of an input iterator would be overcomplicated.

class branch_iterator : public wrapper_base<git_branch_iterator>

{

public:

using base_type = wrapper_base<git_branch_iterator>;

~branch_iterator();

branch_iterator(branch_iterator&&) = default;

branch_iterator& operator=(branch_iterator&&) = default;

std::optional<branch_wrapper> next();

private:

explicit branch_iterator(git_branch_iterator* iter);

friend class repository_wrapper;

};