#!/usr/bin/env python
"""
Styled similar to tqdm, another progress bar implementation in Python.

See: https://github.com/noamraph/tqdm
"""
import time

from prompt_toolkit.shortcuts import ProgressBar
from prompt_toolkit.shortcuts.progress_bar import formatters
from prompt_toolkit.styles import Style

style = Style.from_dict({"bar-a": "reverse"})


def main():
    custom_formatters = [
        formatters.Label(suffix=": "),
        formatters.Percentage(),
        formatters.Bar(start="|", end="|", sym_a=" ", sym_b=" ", sym_c=" "),
        formatters.Text(" "),
        formatters.Progress(),
        formatters.Text(" ["),
        formatters.TimeElapsed(),
        formatters.Text("<"),
        formatters.TimeLeft(),
        formatters.Text(", "),
        formatters.IterationsPerSecond(),
        formatters.Text("it/s]"),
    ]

    with ProgressBar(style=style, formatters=custom_formatters) as pb:
        for i in pb(range(1600), label="Installing"):
            time.sleep(0.01)


if __name__ == "__main__":
    main()