#!/usr/bin/env python3

import os
import subprocess


def muted():
    """Returns True if Dunst is muted"""
    cmd = ["dunstctl", "is-paused"]
    proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
    output = proc.communicate()[0]
    return "true" == output.strip().decode("UTF-8")


def notif(t):
    """Returns notification count"""
    cmd = ["dunstctl", "count", t]
    proc = subprocess.Popen(cmd, stdout=subprocess.PIPE)
    output = proc.communicate()[0]
    return int(output.strip().decode("UTF-8"))


button = os.environ.get("BLOCK_BUTTON", None)

if button == "1":
    subprocess.run(["dunstctl", "history-pop"], check=True)
elif button == "3":
    subprocess.run(["dunstctl", "set-paused", "toggle"], check=True)


if notif("waiting") > 0:
    print("\uf1f6")
elif notif("displayed") > 0:
    print("\uf0f3")
elif muted():
    print("\uf1f7")
else:
    print("\uf0a2")