require_relative 'base'

class GdsApi::Router < GdsApi::Base
  ### Backends

  def get_backend(id)
    get_json("#{endpoint}/backends/#{CGI.escape(id)}")
  end

  def add_backend(id, url)
    put_json("#{endpoint}/backends/#{CGI.escape(id)}", backend: { backend_url: url })
  end

  def delete_backend(id)
    delete_json("#{endpoint}/backends/#{CGI.escape(id)}")
  end

  ### Routes

  def get_route(path, type = nil)
    if type
      $stderr.puts "DEPRECATION WARNING: passing type to GdsApi::Router#get_route is deprecated and will be removed in a future version. Caller: #{caller[0]}"
    end
    get_json("#{endpoint}/routes?incoming_path=#{CGI.escape(path)}")
  end

  def add_route(path, type, backend_id, options = {})
    response = put_json("#{endpoint}/routes", route: { incoming_path: path, route_type: type, handler: "backend", backend_id: backend_id })
    commit_routes if options[:commit]
    response
  end

  def add_redirect_route(path, type, destination, redirect_type = "permanent", options = {})
    response = put_json(
      "#{endpoint}/routes",
      route: {
        incoming_path: path,
        route_type: type,
        handler: "redirect",
        redirect_to: destination,
        redirect_type: redirect_type,
        segments_mode: options[:segments_mode]
      }
    )

    commit_routes if options[:commit]
    response
  end

  def add_gone_route(path, type, options = {})
    response = put_json("#{endpoint}/routes", route: { incoming_path: path, route_type: type, handler: "gone" })
    commit_routes if options[:commit]
    response
  end

  def delete_route(path, options_or_deprecated_type = {}, deprecated_options = {})
    if options_or_deprecated_type.is_a?(String)
      $stderr.puts "DEPRECATION WARNING: passing type to GdsApi::Router#delete_route is deprecated and will be removed in a future version. Caller: #{caller[0]}"
      options = deprecated_options
    else
      options = options_or_deprecated_type
    end
    response = delete_json("#{endpoint}/routes?incoming_path=#{CGI.escape(path)}")
    commit_routes if options[:commit]
    response
  end

  def commit_routes
    post_json("#{endpoint}/routes/commit", {})
  end
end