class Faker::Science

def element
  fetch('science.element')
end

def element_state
  fetch('science.element_state')
end

def element_subcategory
  fetch('science.element_subcategory')
end

def element_symbol
  fetch('science.element_symbol')
end

def modifier
  fetch('science.modifier')
end

def science(*branches)
  selected = BRANCHES.values.flatten.uniq
  branches.each do |branch|
    selected &= BRANCHES[branch] if BRANCHES.key? branch
  end
  raise ArgumentError, 'Filters do not match any sciences' if selected.empty?
  sciences = []
  selected.each do |branch|
    sciences += translate("faker.science.branch.#{branch}")
  end
  sample(sciences)
end

def scientist
  fetch('science.scientist')
end

def tool(simple: false)
  tool = fetch('science.tool')
  return tool if simple
  # Makes sure the modifier are different
  loop do
    modifier = self.modifier
    break unless tool.start_with?(modifier)
  end
  "#{modifier} #{tool}"
end