class ClientsController < ApplicationController

  include UsersHelper

  def index

    # we want to enforce that /client is always the client view prefix
    # this is a side effect of setting root path to '/'; soon we can remove this when we implement the new home page
    if request.path == '/'
      redirect_to client_url
      return
    end

    # use gon to pass variables into javascript
    gon.websocket_gateway_uri = Rails.application.config.websocket_gateway_uri
    gon.check_for_client_updates = Rails.application.config.check_for_client_updates
    gon.fp_apikey = Rails.application.config.filepicker_rails.api_key
    gon.fp_upload_dir = Rails.application.config.filepicker_upload_dir
    gon.allow_force_native_client = Rails.application.config.allow_force_native_client

    # is this the native client or browser?
    user_agent = request.env["HTTP_USER_AGENT"]
    @nativeClient = !user_agent.blank? && user_agent.downcase.include?("jamkazam")

    # allow override of the client type if configured to so, and if we find the override cookie in place
    if Rails.application.config.allow_force_native_client
      unless cookies[:act_as_native_client].nil?
        @nativeClient = (cookies[:act_as_native_client] == "true") ? true : false
      end
    end

    # let javascript have access to the server's opinion if this is a native client
    gon.isNativeClient = @nativeClient

    if current_user
      render :layout => 'client'
    else
      redirect_to "/signin"
    end
  end

  AUTHED = %W{friend}

  def auth_action
    if current_user
      session.delete(:return_to) if session[:return_to] =~ /authed/
      # FIXME:  implement auth-action on a per-case basis
      redirect_to(client_url) and return
    else
      if AUTHED.include?(params[:authed])
        session[:return_to] = auth_action_url(:authed => params[:authed], :data => params[:data])
      else
        session.delete(:return_to) if session[:return_to] =~ /authed/
      end
      redirect_to client_url
    end
  end

end