# frozen_string_literal: true

# Copyright, 2012, by Marcin Prokop.
# Copyright, 2017, by Samuel G. D. Williams. <http://www.codeotaku.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

require 'json'

module Cloudflare
  class RequestError < StandardError
    def initialize(what, response)
      super("#{what}: #{response.errors.join(', ')}")

      @response = response
    end

    attr_reader :response
  end

  class Response
    def initialize(what, content)
      @what = what

      @body = JSON.parse(content, symbolize_names: true)
    end

    attr_reader :body

    def result
      raise RequestError.new(@what, self) unless successful?

      body[:result]
    end

    # Treat result as an array (often it is).
    def results
      Array(result)
    end

    def empty?
      result.empty?
    end

    def successful?
      body[:success]
    end

    def errors
      body[:errors]
    end

    def messages
      body[:messages]
    end
  end
end