module BudgetsHelper

  def budget_phases_select_options
    Budget::PHASES.map { |ph| [ t("budgets.phase.#{ph}"), ph ] }
  end

  def budget_currency_symbol_select_options
    Budget::CURRENCY_SYMBOLS.map { |cs| [ cs, cs ] }
  end

  def namespaced_budget_investment_path(investment, options={})
    case namespace
    when "management/budgets"
      management_budget_investment_path(investment.budget, investment, options)
    else
      budget_investment_path(investment.budget, investment, options)
    end
  end

  def namespaced_budget_investment_vote_path(investment, options={})
    case namespace
    when "management/budgets"
      vote_management_budget_investment_path(investment.budget, investment, options)
    else
      vote_budget_investment_path(investment.budget, investment, options)
    end
  end

  def display_budget_countdown?(budget)
    budget.balloting?
  end

  def css_for_ballot_heading(heading)
    return '' unless current_ballot.present?
    current_ballot.has_lines_in_heading?(heading) ? 'active' : ''
  end

  def current_ballot
    Budget::Ballot.where(user: current_user, budget: @budget).first
  end

  def investment_tags_select_options
    Budget::Investment.tags_on(:valuation).order(:name).select(:name).distinct
  end
end