require "sinatra/base"
require "sinatra/streaming"
require "helpers/version_2"
require "json"

require "auth/devops_auth"

module Devops
  class Api2 < Sinatra::Base

      include Sinatra::JSON
      helpers Sinatra::Streaming
      helpers Devops::Version2_0::Helpers

      register Sinatra::DevopsAuth

      configure :production do
        disable :dump_errors
        disable :show_exceptions
        set :logging, Logger::INFO
        puts "Production mode"
      end

      configure :development do
        set :logging, Logger::DEBUG
        disable :raise_errors
    #      disable :dump_errors
        set :show_exceptions, :after_handler
        puts "Development mode"
      end

      not_found do
        "Not found"
      end

      error RecordNotFound do
        e = env["sinatra.error"]
        logger.warn e.message
        halt_response(e.message, 404)
      end

      error InvalidRecord do
        e = env["sinatra.error"]
        logger.warn e.message
        logger.warn "Request body: #{request.body.read}"
        halt_response(e.message, 400)
      end

      error InvalidCommand do
        e = env["sinatra.error"]
        logger.warn e.message
        halt_response(e.message, 400)
      end

      error DependencyError do
        e = env["sinatra.error"]
        logger.warn e.message
        halt_response(e.message, 400)
      end

      error InvalidPrivileges do
        e = env["sinatra.error"]
        logger.warn e.message
        halt_response(e.message, 401)
      end

      error Excon::Errors::Error do
        e = env["sinatra.error"]
        logger.warn e.message
        halt_response(e.message, 400)
      end

=begin
      error ::Excon::Errors::Unauthorized do
        e = env["sinatra.error"]
        resp = e.response
        ct = resp.headers["Content-Type"]
        msg = unless ct.nil?
          if ct.include?("application/json")
            json = ::Chef::JSONCompat.from_json(resp.body)
            m = "ERROR: Unauthorized (#{json['error']['code']}): #{json['error']['message']}"
            logger.error(m)
          else
          end
          m
        else
          "Unauthorized: #{e.inspect}"
        end
        halt_response(msg, 500)
      end
=end

      error Fog::Compute::AWS::Error do
        e = env["sinatra.error"]
        logger.error e.message
        halt_response(e.message, 500)
      end

      error do
        e = env["sinatra.error"]
        logger.error e.message
        halt_response(e.message, 500)
      end

    end
end