# -*- coding: utf-8 -*-

from author import Author
from coach import Coach
from exstore import ExStore
from display import Display
from learner import Learner

class Session:
    """
    for stand-alone usage by the ox-user.
    ?for collaborative sessions see CoSession
    """
    #print("in session.py, after class Session")

    def __init__(self, name, window):
        self._name = name
        self._dis = Display(window)
        self._co = Coach()
        self._learner = Learner(self._dis, self._co)
        self._author = Author()
        self._exstore = ExStore(self._dis, self._co)
        #self._co.create_exercises() #TODO.WN091101 replace by storing Exerc.s
        self._calcs = None #pop !

        
    def setMode(self, mode):
        self.mode = mode
    
    def getMode(self):
        return self.mode


    def run(self):
        """
        Start execution of RP.
        Execution of RP is terminated by the user going bach to the OS.
        """
        self._co.register(self, self._dis, self._exstore, self._learner)
        #print("in session, before _dis.register")
        self._dis.register(self, self._co, self._learner, self._exstore)
        
        #print("in Session.run")
        # if self.mode == "Author"
        #     pass # self._author.run()
        # else:
        self._learner.run()
        #self._co.request_exercise()
        #self._dis.init_calc() #TODOWN091101 take Exercise as argument