module Croket

# File lib/croket.rb, line 22
def configuration
  @configuration ||= Configuration.new
end

# File lib/croket.rb, line 18
def configure silent = false
  yield configuration 
end

# File lib/croket.rb, line 26
def notify exception, opts = {}
  l = configuration.logger
  l.debug "[CROKET] notify about '#{exception}' #{opts['rack.errors']}"
  if configuration.environment_blacklist.include? configuration.environment.to_sym
    l.debug "[CROKET] notification was disabled for '#{configuration.environment}'"
    return
  end
  controller = opts['action_controller.instance']
  request = ::Rack::Request.new(opts)
  params = request.env['action_dispatch.request.parameters']
  version = "Rails/#{::Rails.version}" if defined?(::Rails)
  begin
    r = RestClient::Request.execute url: "http://#{configuration.host}/v1/issues.json", method: :post,
      payload: {
        issue: {
          description: "#{exception}\n#{generate_description(request, controller, params, exception)}",
          category: 'crash',
          package: configuration.package,
          environment: configuration.environment,
          version: version
        }
    }, headers: {'Authorization' => "Token token=#{configuration.api_key}"}, content_type: :json, accept: :json
    r = JSON.parse r
    l.debug "[CROKET] id: #{r['issue']['id']}, number: #{r['issue']['tracker_number']}, dup: #{r['issue']['duplication']}"
  rescue RestClient::RequestFailed => e
    l.error "Request to http://#{configuration.host}/v1/issues.json was failed:" + e.message
  end
end

# File lib/croket.rb, line 57
def generate_description request, controller, params, exception
  out = li('Url', request.url)
  if controller
    out += li('Controller', controller.controller_name)
    out += li('Action', controller.action_name)
  end
  out += li('Params', params)
  out += li('Error', exception.backtrace.first)
  out
end

# File lib/croket.rb, line 68
def li key, value
  "* *#{key}*: #{value}\n"
end