module BoardsHelper
  def board
    @board ||= @board || @boards.first
  end

  def board_data
    {
      boards_endpoint: @boards_endpoint,
      lists_endpoint: board_lists_url(board),
      board_id: board.id,
      disabled: "#{!can?(current_user, :admin_list, current_board_parent)}",
      issue_link_base: build_issue_link_base,
      root_path: root_path,
      bulk_update_path: @bulk_issues_path,
      default_avatar: image_path(default_avatar)
    }
  end

  def build_issue_link_base
    project_issues_path(@project)
  end

  def current_board_json
    board = @board || @boards.first

    board.to_json(
      only: [:id, :name, :milestone_id],
      include: {
        milestone: { only: [:title] }
      }
    )
  end

  def board_base_url
    project_boards_path(@project)
  end

  def multiple_boards_available?
    current_board_parent.multiple_issue_boards_available?(current_user)
  end

  def current_board_path(board)
    @current_board_path ||= project_board_path(current_board_parent, board)
  end

  def current_board_parent
    @current_board_parent ||= @project
  end

  def can_admin_issue?
    can?(current_user, :admin_issue, current_board_parent)
  end

  def board_list_data
    {
      toggle: "dropdown",
      list_labels_path: labels_filter_path(true),
      labels: labels_filter_path(true),
      labels_endpoint: @labels_endpoint,
      namespace_path: @namespace_path,
      project_path: @project&.try(:path)
    }
  end

  def board_sidebar_user_data
    dropdown_options = issue_assignees_dropdown_options

    {
      toggle: 'dropdown',
      field_name: 'issue[assignee_ids][]',
      first_user: current_user&.username,
      current_user: 'true',
      project_id: @project&.try(:id),
      null_user: 'true',
      multi_select: 'true',
      'dropdown-header': dropdown_options[:data][:'dropdown-header'],
      'max-select': dropdown_options[:data][:'max-select']
    }
  end

  def boards_link_text
    _("Board")
  end
end