#!/usr/bin/env python3
'''Copied from m61-test'''

import linuxcnc
from linuxcnc_control import  LinuxcncControl
import hal
import sys

from time import sleep

from os import listdir
from os.path import isfile, join
import re
import tkinter, os

def query_yes_no(question, default="yes"):
    """Ask a yes/no question via raw_input() and return their answer.

    "question" is a string that is presented to the user.
    "default" is the presumed answer if the user just hits <Enter>.
        It must be "yes" (the default), "no" or None (meaning
        an answer is required of the user).

    The "answer" return value is one of "yes" or "no".
    """
    valid = {"yes":True,   "y":True,  "ye":True,
             "no":False,     "n":False}
    if default == None:
        prompt = " [y/n] "
    elif default == "yes":
        prompt = " [Y/n] "
    elif default == "no":
        prompt = " [y/N] "
    else:
        raise ValueError("invalid default answer: '%s'" % default)

    while True:
        sys.stdout.write(question + prompt)
        choice = input().lower()
        if default is not None and choice == '':
            return valid[default]
        elif choice in valid:
            return valid[choice]
        else:
            sys.stdout.write("Please respond with 'yes' or 'no' "\
                             "(or 'y' or 'n').\n")

def find_test_nc_files(testpath='nc_files', show=False):
    files = [ testpath + '/' + f for f in listdir(testpath) if isfile(join(testpath,f)) and re.search('.ngc$',f) is not None ]
    if show:
        print("In folder {0}, found {1} files:".format(testpath,len(files)))
        for f in files:
            print(f)
    return files

def axis_open_program(t,f):
    return t.tk.call("send", "axis", ("remote","open_file_name", os.path.abspath(f)))

t = tkinter.Tk()
t.wm_withdraw()

"""Run the test"""

input("Press any key when the LinuxCNC GUI has loaded")

import glob
#KLUDGE this lists all subfolders in the auto-test directory
# this dir should be populated with symlinks to any folders of test files to
# run
test_folders=glob.glob('nc_files/auto-test/*')

test_files = []


for f in test_folders:
    run_quick = query_yes_no("Run test cases in %s?" % f )
    if run_quick:
        test_files.extend(find_test_nc_files(f,True))


h = hal.component("python-ui")
h.ready() # mark the component as 'ready'

#Don't need this with axis?
#os.system("halcmd source ./postgui.hal")

#
# connect to LinuxCNC
#

e = LinuxcncControl(1)
e.g_raise_except = False
e.set_mode(linuxcnc.MODE_MANUAL)
e.set_state(linuxcnc.STATE_ESTOP_RESET)
e.set_state(linuxcnc.STATE_ON)
e.do_home(-1)
sleep(1)
e.set_mode(linuxcnc.MODE_AUTO)
sleep(1)
for f in test_files:
    if re.search('\\.ngc$',f) is not None:
        print("Loading program {0}".format(f))
        e.set_mode(linuxcnc.MODE_AUTO)
        sleep(1)
        axis_open_program(t,f)
        sleep(1)
        e.set_mode(linuxcnc.MODE_AUTO)
        while e.run_full_program():
            sleep(.5)
        res = e.wait_on_program()
        if res == False:
            print("Program {0} failed to complete!".format(f))
            sys.exit(1)

print("All tests completed!")