Generating ruralspark keycode

SketchSystems.spec

Generating ruralspark keycode
  Angaza index is X*
    # X/index is unit last message id
    get_ruralspark_server_latest_token_data -> unit number exists on ruralspark server?
  unit number exists on ruralspark server?
    # do not have to worry about init case of last token index is 0 because this is handled in the units constructor
    yes? -> ruralspark latest token index is equal to X?
    no? -> Raise error require ticket to add unit on ruralspark side
  ruralspark latest token index is equal to X?
    # we DO NOT increment the index on our side unless we get a keycode back from ruralspark
    yes? -> ruralspark_create_token_for_datetime
    no? -> is ruralspark server index greater than Angaza index?  
  ruralspark_create_token_for_datetime
    success -> return tokens and update Angaza index to newest token index
    failure -> Angaza index is X
  is ruralspark server index greater than Angaza index?
    # implies that we did not commit a previous request or there were out of band tokens generated
    yes? -> is ruralspark cutoff time equal to our desired cutoff within 1 week?
    # implies that the ruralspark token is less than ours and this should never happen
    no? -> fail as this implies some token data were lost by ruralspark
  is ruralspark cutoff time equal to our desired cutoff within 1 week?
    # return tokens that we previously generated but did not commit
    yes? -> return tokens and update Angaza index to newest token index
    # update ruralspark device credit state and return all tokens to bring device to that state
    no? -> is ruralspark cutoff time ahead of desired cutoff time?
  is ruralspark cutoff time ahead of desired cutoff time?
    # implies that out-of-band tokens have alread pushed this unit past desired
    yes? -> warn and do not return any new tokens
    no? -> store all previously unshared tokens and request new token
  store all previously unshared tokens and request new token
    stored previously unshared tokens -> ruralspark_create_token_for_datetime

Raise error require ticket to add unit on ruralspark side
return tokens and update Angaza index to newest token index
request new tokens for new desired credit and then return all unshared tokens
fail as this implies some token data were lost by ruralspark
warn and do not return any new tokens

SketchSystems_prototype.js

function render(model){
  let current_state_name = model.active_states[0].name;
  return $("h1",
           {style: {color: "darkBlue"}},
           `The current state is: ${current_state_name}`);
}