module Integrations
  module Betfair
  class Connection

    include HTTParty
    def initialize(account)
      @account = account
      self.class.pem @account.ssl_pem
    end

    def api_headers
      { 'X-Application' => @account.apikey, 'X-Authentication' => session_token, 'content-type' => 'application/json', 'accept' => 'application/json' }
    end

    private

    def session_token
      # if
      puts 'Checking if session still fresh'
      if @account.last_session_token_saved_at && @account.last_session_token_saved_at > 10.hours.ago
        puts 'Returning cached session token'
        return @account.last_session_token
      end

      puts 'Cache is stale or non-existent - getting fresh session key'
      url = 'https://identitysso-cert.betfair.com/api/certlogin'
      r = self.class.post(url, headers: { 'X-Application' => @account.apikey }, body: { username: @account.login_uid, password: @account.login_pass })
      resp = JSON.parse(r)
      if resp['loginStatus'] == 'SUCCESS'
        @account.update(last_session_token: resp['sessionToken'], last_session_token_saved_at: Time.now)
        return resp['sessionToken']
      end

      raise '[Betfair Session token] Cannot get session to Betfair'
    end
  end
  end
end