grokify / glip-poster-ruby

module Glip

  class Poster

    VERSION = '0.0.2'

    GLIP_WEBHOOK_BASE_URL = 'https://hooks.glip.com/webhook/'

    attr_reader :webhook_url

    attr_accessor :options

    attr_accessor :http

    def initialize(webhook_url_or_id)

      set_webhook_url(webhook_url_or_id)

      @options = {}

      @http = Faraday.new(:url => GLIP_WEBHOOK_BASE_URL) do |faraday|

        faraday.request  :json

        faraday.response :logger

        faraday.adapter  Faraday.default_adapter  # make requests with Net::HTTP

      end

    end

    def set_webhook_url(webhook_url_or_id)

      if webhook_url_or_id.to_s !~ %r{/}

        @webhook_url = GLIP_WEBHOOK_BASE_URL + webhook_url_or_id

      elsif webhook_url_or_id =~ %r{^https?://}

        @webhook_url = webhook_url_or_id

      else

        raise 'must include webhook URL or id argument'

      end

    end

    def send_message(message, opts={})

      return @http.post do |req|

        req.url @webhook_url

        req.body = @options.merge(opts).merge({body: message})

      end

    end