import os
import subprocess
from typing import List  # noqa: F401
from libqtile import bar, layout, widget
from libqtile.config import Click, Drag, Group, Match, Screen
from libqtile.lazy import lazy
from libqtile.config import EzKey
from libqtile import hook

#
# variables
#

mod = "mod4"
terminal = "kitty"
launcher = "dmenu_run"
file_manager = "thunar"
browser = "firefox"
calculator = "dcalc"
music_player = f"{terminal} -e ncmpcpp"
feed_reader = f"{terminal} -e newsboat"
screen_locker = "i3lock -c 000000"

scripts = os.path.expanduser('~/.config/qtile/scripts')

#
# keybinds
#

keys = [
    # basics
    EzKey("M-w", lazy.window.kill()),
    EzKey("M-t", lazy.restart()),
    EzKey("M-q", lazy.spawn(os.path.join(scripts, "exitmenu"))),

    # focus
    EzKey("M-h", lazy.layout.left()),
    EzKey("M-j", lazy.layout.down()),
    EzKey("M-k", lazy.layout.up()),
    EzKey("M-l", lazy.layout.right()),

    # shift
    EzKey("M-S-h", lazy.layout.shuffle_left()),
    EzKey("M-S-j", lazy.layout.shuffle_down()),
    EzKey("M-S-k", lazy.layout.shuffle_up()),
    EzKey("M-S-l", lazy.layout.shuffle_right()),

    # resize
    EzKey("M-C-h", lazy.layout.grow_left()),
    EzKey("M-C-j", lazy.layout.grow_down()),
    EzKey("M-C-k", lazy.layout.grow_up()),
    EzKey("M-C-l", lazy.layout.grow_right()),

    # cycle
    EzKey("M-n", lazy.group.next_window()),

    # window attributes
    EzKey("M-C-q", lazy.window.toggle_floating()),
    EzKey("M-C-w", lazy.window.toggle_fullscreen()),

    # cycle layouts
    EzKey("M-<Tab>", lazy.next_layout()),

    # toggles
    EzKey("M-S-w", lazy.spawn(os.path.join(scripts, "togglemaster"))),

    # # media
    # EzKey("XF86AudioMute", lazy.spawn("pulsemixer --toggle-mute")),
    # EzKey("XF86AudioLowerVolume", lazy.spawn("pulsemixer --change-volume -5")),
    # EzKey("XF86AudioRaiseVolume", lazy.spawn("pulsemixer --change-volume +5")),
    # EzKey("XF86MonBrightnessDown", lazy.spawn("light -U 5")),
    # EzKey("XF86MonBrightnessUp", lazy.spawn("light -A 5")),

    # app launchers
    EzKey("M-<Return>", lazy.spawn(terminal)),
    EzKey("M-<space>", lazy.spawn(launcher)),
    EzKey("M-<grave>", lazy.spawn("flameshot gui")),
    EzKey("M-1", lazy.spawn(file_manager)),
    EzKey("M-2", lazy.spawn(browser)),
    EzKey("M-3", lazy.spawn(calculator)),
    EzKey("M-4", lazy.spawn(music_player)),
    EzKey("M-5", lazy.spawn(feed_reader)),
    EzKey("M-6", lazy.spawn("virt-manager")),
    EzKey("M-0", lazy.spawn(screen_locker)),
]

#
# groups
#

groups = [Group(i) for i in "asdfgzxcvb"]

for i in groups:
    keys.extend([
        EzKey(f"M-{i.name}", lazy.group[i.name].toscreen()),
        EzKey(f"M-S-{i.name}", lazy.window.togroup(i.name)),
    ])

#
# theme
#

# load wal colors
colors = []
walpath = os.path.expanduser('~/.cache/wal/colors')
with open(walpath, 'r') as file:
    for _ in range(8):
        colors.append(file.readline().strip())
colors.append('#ffffff')
lazy.reload()

layout_theme = {
    "border_width": 2,
    "margin": 6,
    "border_on_single": True,
    "border_focus": colors[8],
    "border_normal": colors[0],
}

#
# layouts
#

layouts = [
    layout.Columns(**layout_theme),
    layout.Bsp(**layout_theme, fair=False),
    layout.Max(**layout_theme),
]

#
# bar
#

widget_defaults = dict(
    font='mononoki',
    fontsize=15,
    padding=6,
)
extension_defaults = widget_defaults.copy()

group_box_settings = dict(
    disable_drag=True,
    highlight_method="block",
    borderwidth=0,
    # group is focused
    this_current_screen_border=colors[2],
    other_current_screen_border=colors[2],
    block_highlight_text_color="ffffff",
    active="ffffff",
    # tag containts an urgent window
    urgent_border=colors[6],
    # tag is viewed on a non-focused monitor
    this_screen_border=colors[1],
    other_screen_border=colors[1],
    # tag is empty
    inactive="817f7f",
)

screens = []
for _ in range(2):
    screens.append(
        Screen(top=bar.Bar(
            [
                widget.GroupBox(**group_box_settings),
                widget.Sep(),
                widget.WindowName(),
                widget.Spacer(),
                widget.PulseVolume(),
                widget.Sep(),
                widget.Clock(format='%a %b %d %H:%M'),
            ],
            29,
            background='#0e0e0e',
            margin=[6, 6, 6, 6],
        ), ), )

# Drag floating layouts.
mouse = [
    Drag([mod],
         "Button1",
         lazy.window.set_position_floating(),
         start=lazy.window.get_position()),
    Drag([mod],
         "Button3",
         lazy.window.set_size_floating(),
         start=lazy.window.get_size()),
    Click([mod], "Button2", lazy.window.bring_to_front())
]

dgroups_key_binder = None
dgroups_app_rules = []  # type: List
follow_mouse_focus = True
bring_front_click = False
cursor_warp = False
floating_layout = layout.Floating(float_rules=[
    # Run the utility of `xprop` to see the wm class and name of an X client.
    *layout.Floating.default_float_rules,
    Match(wm_class='confirmreset'),  # gitk
    Match(wm_class='makebranch'),  # gitk
    Match(wm_class='maketag'),  # gitk
    Match(wm_class='ssh-askpass'),  # ssh-askpass
    Match(title='branchdialog'),  # gitk
    Match(title='pinentry'),  # GPG key password entry
])


# autostart script
@hook.subscribe.startup_complete
def autostart():
    autostart = os.path.expanduser('~/.config/qtile/autostart.sh')
    subprocess.call([autostart])