module RenderSync

# File lib/render_sync.rb, line 112
def adapter
  config[:adapter]
end

# File lib/render_sync.rb, line 104
def adapter_javascript_url
  config[:adapter_javascript_url]
end

# File lib/render_sync.rb, line 120
def api_key
  config[:api_key]
end

# File lib/render_sync.rb, line 116
def app_id
  config[:app_id]
end

# File lib/render_sync.rb, line 96
def async?
  config[:async]
end

# File lib/render_sync.rb, line 108
def auth_token
  config[:auth_token]
end

# File lib/render_sync.rb, line 46
def config_json
  @config_json ||= begin
    {
      server: server,
      api_key: api_key,
      pusher_ws_host: pusher_ws_host,
      pusher_ws_port: pusher_ws_port,
      pusher_wss_port: pusher_wss_port,
      pusher_encrypted: pusher_encrypted,
      adapter: adapter
    }.reject { |k, v| v.nil? }.to_json
  end
end

# File lib/render_sync.rb, line 67
def load_config(filename, environment)
  reset_config
  yaml = YAML.load(ERB.new(File.read(filename)).result)[environment.to_s]
  raise ArgumentError, "The #{environment} environment does not exist in #{filename}" if yaml.nil?
  yaml.each{|key, value| config[key.to_sym] = value }
  setup_logger

  if adapter
    setup_client
  else
    setup_dummy_client
  end
end

# File lib/render_sync.rb, line 162
def pubsub_app(options = {})
  Faye::RackAdapter.new({
    mount: config[:mount] || "/faye",
    timeout: config[:timeout] || 45,
    extensions: [FayeExtension.new]
  }.merge(options))
end

# File lib/render_sync.rb, line 128
def pusher_api_host
  config[:pusher_api_host]
end

# File lib/render_sync.rb, line 132
def pusher_api_port
  config[:pusher_api_port]
end

# File lib/render_sync.rb, line 124
def pusher_api_scheme
  config[:pusher_api_scheme]
end

# File lib/render_sync.rb, line 148
def pusher_encrypted
  if config[:pusher_encrypted].nil?
    true
  else
    config[:pusher_encrypted]
  end
end

# File lib/render_sync.rb, line 136
def pusher_ws_host
  config[:pusher_ws_host]
end

# File lib/render_sync.rb, line 140
def pusher_ws_port
  config[:pusher_ws_port]
end

# File lib/render_sync.rb, line 144
def pusher_wss_port
  config[:pusher_wss_port]
end

# File lib/render_sync.rb, line 156
def reactor
  @reactor ||= Reactor.new
end

# File lib/render_sync.rb, line 61
def reset_config
  @config = {}
  @config_json = nil
end

# File lib/render_sync.rb, line 100
def server
  config[:server]
end

# File lib/render_sync.rb, line 81
def setup_client
  raise ArgumentError, "auth_token missing" if config[:auth_token].nil?
  @client = RenderSync::Clients.const_get(adapter).new
  @client.setup
end

# File lib/render_sync.rb, line 87
def setup_dummy_client
  config[:auth_token] = 'dummy_auth_token'
  @client = RenderSync::Clients::Dummy.new
end

# File lib/render_sync.rb, line 92
def setup_logger
  @logger = (defined?(Rails) && Rails.logger) ? Rails.logger : Logger.new(STDOUT)
end

# File lib/render_sync.rb, line 170
def views_root
  Rails.root.join('app', 'views', 'sync')
end