# frozen_string_literal: true

require 'dry/monads/result'
require 'rest-client'

module FriendlyShipping
  class HttpClient
    include Dry::Monads::Result::Mixin

    attr_reader :error_handler

    def initialize(error_handler: method(:wrap_in_failure))
      @error_handler = error_handler
    end

    def get(request)
      http_response = ::RestClient.get(
        request.url, request.headers
      )

      Success(convert_to_friendly_response(http_response))
    rescue ::RestClient::Exception => e
      error_handler.call(e)
    end

    def post(friendly_shipping_request)
      http_response = ::RestClient.post(
        friendly_shipping_request.url,
        friendly_shipping_request.body,
        friendly_shipping_request.headers
      )

      Success(convert_to_friendly_response(http_response))
    rescue ::RestClient::Exception => e
      error_handler.call(e)
    end

    def put(request)
      http_response = ::RestClient.put(
        request.url,
        request.body,
        request.headers
      )

      Success(convert_to_friendly_response(http_response))
    rescue ::RestClient::Exception => e
      error_handler.call(e)
    end

    private

    def wrap_in_failure(error)
      Failure(error)
    end

    def convert_to_friendly_response(http_response)
      FriendlyShipping::Response.new(
        status: http_response.code,
        body: http_response.body,
        headers: http_response.headers
      )
    end
  end
end