class Gitlab::PaginatedResponse

def ==(other)
  @array == other
end

def auto_paginate
  response = block_given? ? nil : []
  each_page do |page|
    if block_given?
      page.each do |item|
        yield item
      end
    else
      response += page
    end
  end
  response
end

def each_page
  current = self
  yield current
  while current.has_next_page?
    current = current.next_page
    yield current
  end
end

def first_page
  return nil if @client.nil? || !has_first_page?
  path = @links.first.sub(/#{@client.endpoint}/, '')
  @client.get(path)
end

def first_page?
  !(@links.nil? || @links.first.nil?)
end

def initialize(array)
  @array = array
end

def inspect
  @array.inspect
end

def last_page
  return nil if @client.nil? || !has_last_page?
  path = @links.last.sub(/#{@client.endpoint}/, '')
  @client.get(path)
end

def last_page?
  !(@links.nil? || @links.last.nil?)
end

def method_missing(name, *args, &block)
  if @array.respond_to?(name)
    @array.send(name, *args, &block)
  else
    super
  end
end

def next_page
  return nil if @client.nil? || !has_next_page?
  path = @links.next.sub(/#{@client.endpoint}/, '')
  @client.get(path)
end

def next_page?
  !(@links.nil? || @links.next.nil?)
end

def parse_headers!(headers)
  @links = PageLinks.new headers
end

def prev_page
  return nil if @client.nil? || !has_prev_page?
  path = @links.prev.sub(/#{@client.endpoint}/, '')
  @client.get(path)
end

def prev_page?
  !(@links.nil? || @links.prev.nil?)
end

def respond_to_missing?(method_name, include_private = false)
  super || @array.respond_to?(method_name, include_private)
end