module PHLopa

# File lib/phl_opa/api.rb, line 12
def get_by_account(account=nil)
  raise ArgumentError("Account Number must be 9 digits long") unless account.length == 9
  raise ArgumentError("Account Number must be a string") unless account.is_a? String
  raise ArgumentError("Account Number must be made up only of numbers") unless account !~ /\D/

  response = invoke_api('account/', account)
  data = parse_response(response)

  data
end

# File lib/phl_opa/api.rb, line 23
def search_by_address(address=nil)
  raise ArgumentError("Address must be a string") unless address.is_a? String

  response = invoke_api('address/', address + '/')
  data = parse_response(response)

  data
end

# File lib/phl_opa/api.rb, line 32
def search_by_block(block=nil)
  raise ArgumentError("Block must be a string") unless block.is_a? String

  response = invoke_api('block/', block + '/')
  data = parse_response(response)

  data
end

# File lib/phl_opa/api.rb, line 41
def search_by_intersection(street_a=nil, street_b=nil)
  raise ArgumentError("Street_a must be a string") unless street_a.is_a? String
  raise ArgumentError("Street_b must be a string") unless street_b.is_a? String
  if (street_a.nil? || street_b.nil?); raise ArgumentError("Both parameters are required") end

  response = invoke_api('intersection/', street_a + '/' + street_b)
  data = parse_response(response)

  data
end

# File lib/phl_opa/api.rb, line 52
def search_nearby(lat=nil, lng=nil, radius=200)
  raise ArgumentError("Latitude must be a number") unless lat.is_a? Float
  raise ArgumentError("Longitude must be a number") unless lng.is_a? Float
  raise ArgumentError("Radius must be a number") unless radius.is_a? Fixnum
  raise ArgumentError("Radius must be a positive number") unless radius > 0
  if (lat.nil? || lng.nil?); raise ArgumentError("Both latitude and longitude are required") end

  response = invoke_api('nearby/', "#{lng}/#{lat}/#{radius}")
  data = parse_response(response)

  data
end

# File lib/phl_opa/api.rb, line 73
def invoke_api(path, parameter)
  encoded = URI::encode(parameter)
  url = URI.parse("#{API_BASE}#{path}#{encoded}#{DEFAULT_QUERY_STRING}")

  Net::HTTP.get_response(url)
end

# File lib/phl_opa/api.rb, line 67
def parse_response(response)
  json = JSON.parse(response.body)

  json
end