module Oxidized
  class Http < Output
    attr_reader :commitref
    def initialize
      @cfg = Oxidized.config.output.http
    end

    def setup
      if @cfg.empty?
        CFGS.user.output.http.user = 'Oxidized'
        CFGS.user.output.http.pasword = 'secret'
        CFGS.user.output.http.url = 'http://localhost/web-api/oxidized'
        CFGS.save :user
        raise NoConfig, 'no output http config, edit ~/.config/oxidized/config'
      end
    end

    require "net/http"
    require "uri"
    require "json"

    def store node, outputs, opt = {}
      @commitref = nil
      uri = URI.parse @cfg.url
      http = Net::HTTP.new uri.host, uri.port
      # http.use_ssl = true if uri.scheme = 'https'
      req = Net::HTTP::Post.new(uri.request_uri, initheader = { 'Content-Type' => 'application/json' })
      req.basic_auth @cfg.user, @cfg.password
      req.body = generate_json(node, outputs, opt)
      response = http.request req

      case response.code.to_i
      when 200 || 201
        Oxidized.logger.info "Configuration http backup complete for #{node}"
        p [:success]
      when (400..499)
        Oxidized.logger.info "Configuration http backup for #{node} failed status: #{response.body}"
        p [:bad_request]
      when (500..599)
        p [:server_problems]
        Oxidized.logger.info "Configuration http backup for #{node} failed status: #{response.body}"
      end
    end

    private

    def generate_json node, outputs, opt
      JSON.pretty_generate(
        {
          'msg'    => opt[:msg],
          'user'   => opt[:user],
          'email'  => opt[:email],
          'group'  => opt[:group],
          'node'   => node,
          'config' => outputs.to_cfg,
          # actually we need to also iterate outputs, for other types like in gitlab. But most people don't use 'type' functionality.
        }
      )
    end
  end
end