module ProposalsHelper

  def progress_bar_percentage(proposal)
    case proposal.cached_votes_up
      when 0 then 0
      when 1..Proposal.votes_needed_for_success then (proposal.total_votes.to_f * 100 / Proposal.votes_needed_for_success).floor
      else 100
    end
  end

  def supports_percentage(proposal)
    percentage = (proposal.total_votes.to_f * 100 / Proposal.votes_needed_for_success)
    case percentage
      when 0 then "0%"
      when 0..(0.1) then "0.1%"
      when (0.1)..100 then number_to_percentage(percentage, strip_insignificant_zeros: true, precision: 1)
      else "100%"
    end
  end

  def namespaced_proposal_path(proposal, options={})
    @namespace_proposal_path ||= namespace
    case @namespace_proposal_path
    when "management"
      management_proposal_path(proposal, options)
    else
      proposal_path(proposal, options)
    end
  end

end