module BranchesHelper
  def filter_branches_path(options = {})
    exist_opts = {
      search: params[:search],
      sort: params[:sort]
    }

    options = exist_opts.merge(options)

    project_branches_path(@project, @id, options)
  end

  def can_push_branch?(project, branch_name)
    return false unless project.repository.branch_exists?(branch_name)

    ::Gitlab::UserAccess.new(current_user, project: project).can_push_to_branch?(branch_name)
  end

  def project_branches
    options_for_select(@project.repository.branch_names, @project.default_branch)
  end

  def protected_branch?(project, branch)
    ProtectedBranch.protected?(project, branch.name)
  end

  def diverging_count_label(count)
    if count >= Repository::MAX_DIVERGING_COUNT
      "#{Repository::MAX_DIVERGING_COUNT - 1}+"
    else
      count.to_s
    end
  end
end