class Geocoder::Result::Opencagedata

def self.response_attributes
  %w[boundingbox license 
    formatted stadium]
end

def address
  @data['formatted']
end

def city
  %w[city town village hamlet].each do |key|
    return @data['components'][key] if @data['components'].key?(key)
  end
  return nil
end

def coordinates
  [@data['geometry']['lat'].to_f, @data['geometry']['lng'].to_f]
end

def country
  @data['components']['country']
end

def country_code
  @data['components']['country_code']
end

def county
  @data['components']['county']
end

def house_number
  @data['components']['house_number']
end

def poi
  %w[stadium bus_stop tram_stop].each do |key|
    return @data['components'][key] if @data['components'].key?(key)
  end
  return nil
end

def postal_code
  @data['components']['postcode'].to_s
end

def state
  @data['components']['state']
end

def state_code
  @data['components']['state_code']
end

def street
  %w[road pedestrian highway].each do |key|
    return @data['components'][key] if @data['components'].key?(key)
  end
  return nil
end

def suburb
  @data['components']['suburb']
end

def time_zone
  # The OpenCage API documentation states that `annotations` is available
  # "when possible" https://geocoder.opencagedata.com/api#annotations
  @data
    .fetch('annotations', {})
    .fetch('timezone', {})
    .fetch('name', nil)
end

def viewport
  bounds = @data['bounds'] || fail
  south, west = %w(lat lng).map { |i| bounds['southwest'][i] }
  north, east = %w(lat lng).map { |i| bounds['northeast'][i] }
  [south, west, north, east]
end

def village
  @data['components']['village']
end