#!/usr/bin/python
#
# This plugin immitates a virtual coin flip. Because who carries coins anymore? #amirite
#
#Elsi Godolja & Michelle Becerra
#Michelle Becerra & Elsi Godolja
#
#
import sys, imp, atexit
sys.path.append("/home/courses/cs3214/software/pexpect-dpty/");
import pexpect, shellio, signal, time, os, re, proc_check

#Ensure the shell process is terminated
def force_shell_termination(shell_process):
	c.close(force=True)

#pulling in the regular expression and other definitions
definitions_scriptname = sys.argv[1]
plugin_dir = sys.argv[2]
def_module = imp.load_source('', definitions_scriptname)
logfile = None
if hasattr(def_module, 'logfile'):
    logfile = def_module.logfile

#spawn an instance of the shell
c = pexpect.spawn(def_module.shell + plugin_dir, drainpty=True, logfile=logfile)

atexit.register(force_shell_termination, shell_process=c)


#tests a coin flip with the correct command
#since this is random, whether it's head or tails, it will end in a smiley face :)
c.sendline("flip")
assert c.expect(":)") == 0, "Coin did not flip :( Try again!"


#tests coin flip with a wrong command
c.sendline("flipMyCoin")
assert c.expect("Command failed :(\nUse command 'flip'")


assert 1 == 0, "Unimplemented functionality"


shellio.success()