#!/usr/bin/env python


import random
import time

from progress.bar import Bar, ChargingBar, FillingCirclesBar, FillingSquaresBar, IncrementalBar, PixelBar, ShadyBar
from progress.counter import Countdown, Counter, Pie, Stack
from progress.spinner import LineSpinner, MoonSpinner, PieSpinner, PixelSpinner, Spinner


def sleep():
    t = 0.01
    t += t * random.uniform(-0.1, 0.1)  # Add some variance
    time.sleep(t)


for bar_cls in (Bar, ChargingBar, FillingSquaresBar, FillingCirclesBar):
    suffix = "%(index)d/%(max)d [%(elapsed)d / %(eta)d / %(eta_td)s]"
    bar = bar_cls(bar_cls.__name__, suffix=suffix)
    for _i in bar.iter(range(200)):
        sleep()

for bar_cls in (IncrementalBar, PixelBar, ShadyBar):
    suffix = "%(percent)d%% [%(elapsed_td)s / %(eta)d / %(eta_td)s]"
    bar = bar_cls(bar_cls.__name__, suffix=suffix)
    for _i in bar.iter(range(200)):
        sleep()

for spin in (Spinner, PieSpinner, MoonSpinner, LineSpinner, PixelSpinner):
    for _i in spin(spin.__name__ + " ").iter(range(100)):
        sleep()
    print()

for singleton in (Counter, Countdown, Stack, Pie):
    for _i in singleton(singleton.__name__ + " ").iter(range(100)):
        sleep()
    print()

bar = IncrementalBar("Random", suffix="%(index)d")
for _i in range(100):
    bar.goto(random.randint(0, 100))
    sleep()
bar.finish()