#!/usr/bin/env bash

# This file is part of I38.

# I38 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation,
# either version 3 of the License, or (at your option) any later version.

# I38 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
# PURPOSE. See the GNU General Public License for more details.

# You should have received a copy of the GNU General Public License along with I38. If not, see <https://www.gnu.org/licenses/>.

scratchConfig="${XDG_CONFIG_HOME:-$HOME/.config}/i3"
scratchConfig+="/scratchpad"
touch "${scratchConfig}"

# Get the class name of the focused window
if ! command -v xdotool &> /dev/null || ! command -v xprop &> /dev/null; then
    notify-send "Error: xdotool and xprop required for i3"
    exit 1
fi
windowId=$(xdotool getactivewindow)
class=$(xprop -id "$windowId" WM_CLASS | awk -F '"' '{print $4}')

if [[ -z "$class" ]]; then
    notify-send "Unable to move to scratchpad."
    exit 1
fi

if ! grep -q "class=\"$class\"" "$scratchConfig"; then
    echo "for_window [class=\"$class\"] move to scratchpad" >> "$scratchConfig"
    notify-send "Added window class $class to scratchpad"
fi
i3-msg "[class=\"$class\"] move to scratchpad"