#--- import all of "engine_parts" sub-parts ---#
from engine_parts import *

#--- create new Indexer and add items ---#
i = Indexer()
i.name = "words"
a = i.spawn("hello") ## be sure to save id's for later!
b = i.spawn("world")

# --- define Process callbacks --- #
def print_indexer_name(i):
    print("-".join(['' for x in range(32)]))
    print(i.name)
def prefix_value(v):
    prefix = "token: "
    print(prefix + str(v))
    
#--- define Process and Handler ---#
p = Process(print_indexer_name,prefix_value,"PrintWordsProcess")
h = Handler()

#--- bind process to handle ---#
c = h.indexers.spawn(i)
d = h.processes.spawn(p)

#--- define new Event object ---#
e = Event("EngineEvent")

#--- define aciton callback ---#
def action_handle(index,eg):
    global h
    h.process()

# --- define new Action object ---#
act = Action(action_handle,"EngineAction")
act.bind(e)

#--- trigger event and therefore action ---#
e.trigger(None)