class MCParty

# File lib/mcparty.rb, line 8
def initialize(apikey, config={})
  @auth = {username: 'apikey', password: apikey}
  shard = apikey.split("-").last
  self.class.base_uri "https://#{shard}.api.mailchimp.com/3.0"

  @config = config
  @config[:return_collections_as_arrays] = true
end

# File lib/mcparty.rb, line 21
def batch(operations)
  response = JSON.parse(self.class.post(
    "/batches",
    basic_auth: @auth,
    body: { operations: operations}.to_json,
    headers: { "Content-Type" => "application/json", "Accept" => "application/json"}
  ).body)
end

# File lib/mcparty.rb, line 17
def md5(email)
  Digest::MD5.hexdigest email
end

# File lib/mcparty.rb, line 38
def call_endpoint(verb, endpoint, opts={})
  config = @config.merge opts

  #drop beginning / if present
  endpoint = endpoint[1..-1] if endpoint[0] == "/"

  endpoint = endpoint.split("/")

  #turn emails into md5 hashes
  endpoint = endpoint.map {|p| p.match("@") ? md5(p) : p}

  # puts "/" + endpoint.join("/")

  response = JSON.parse(self.class.send(verb,
                                        "/" + endpoint.join("/"),
                                        basic_auth: @auth,
                                        headers: { "Content-Type" => "application/json", "Accept" => "application/json"},
                                        body:  opts[:body] ? opts[:body].to_json : nil,
                                        query: opts[:query]
                                       ).body)

  if response.key?(endpoint.first) && response[endpoint.first].is_a?(Array)
    #collection
    unless config[:show_links]
      response[endpoint.first].map do |r|
        r.tap { |t| t.delete("_links") }
      end
    end

    return config[:return_collections_as_arrays] ? response[endpoint.first] : response
  else
    response.delete("_links") unless config[:show_links]
    return response
  end
end