class Aws::S3::BucketTagging

def bucket
  Bucket.new(
    name: @bucket_name,
    client: @client
  )
end

def bucket_name
  @bucket_name
end

def client
  @client
end

def data
  load unless @data
  @data
end

def data_loaded?
  !!@data
end

def delete(options = {})
  options = options.merge(bucket: @bucket_name)
  resp = @client.delete_bucket_tagging(options)
  resp.data
end

def extract_bucket_name(args, options)
  value = args[0] || options.delete(:bucket_name)
  case value
  when String then value
  when nil then raise ArgumentError, "missing required option :bucket_name"
  else
    msg = "expected :bucket_name to be a String, got #{value.class}"
    raise ArgumentError, msg
  end
end

def identifiers
  { bucket_name: @bucket_name }
end

def initialize(*args)
  options = Hash === args.last ? args.pop.dup : {}
  @bucket_name = extract_bucket_name(args, options)
  @data = options.delete(:data)
  @client = options.delete(:client) || Client.new(options)
end

def load
  resp = @client.get_bucket_tagging(bucket: @bucket_name)
  @data = resp.data
  self
end

def put(options = {})
  options = options.merge(bucket: @bucket_name)
  resp = @client.put_bucket_tagging(options)
  resp.data
end

def tag_set
  data.tag_set
end