class Geocoder::Lookup::Twogis

def base_query_url(query)
  "#{protocol}://catalog.api.2gis.com/3.0/items/geocode?"
end

def map_link_url(coordinates)
  "https://2gis.ru/?m=#{coordinates.join(',')}"
end

def name
  "2gis"
end

def query_url_params(query)
  if query.reverse_geocode?
    q = query.coordinates.reverse.join(",")
  else
    q = query.sanitized_text
  end
  params = {
    :q => q,
    :lang => "#{query.language || configuration.language}",
    :key => configuration.api_key,
    :fields => 'items.street,items.adm_div,items.full_address_name,items.point,items.geometry.centroid'
  }
  params.merge(super)
end

def required_api_key_parts
  ["key"]
end

def results(query)
  return [] unless doc = fetch_data(query)
  if doc['meta'] && doc['meta']['error']
    Geocoder.log(:warn, "2gis Geocoding API error: #{doc['meta']["code"]} (#{doc['meta']['error']["message"]}).")
    return []
  end
  if doc['result'] && doc = doc['result']['items']
    return doc.to_a
  else
    Geocoder.log(:warn, "2gis Geocoding API error: unexpected response format.")
    return []
  end
end

def supported_protocols
  [:https]
end