#!/usr/bin/env bash

#
# powermenu - a very simple rofi powermenu
#
# Copyright (C) 2025 Johannes Kamprad
#
# SPDX-License-Identifier: GPL-3.0-or-later

# needs rofi config:
# $HOME/.config/rofi/powermenu.rasi
# set to be used in i3wm

ROFI_THEME="${HOME}/.config/rofi/powermenu.rasi"
# Define possible lock scripts/commands (edit this list as you like)
LOCK_SCRIPTS=("${HOME}/.config/i3/scripts/blur-lock" "i3lock")

# Find available lock script
find_lock_script() {
    for script in "${LOCK_SCRIPTS[@]}"; do
        # Handle command names vs full paths
        if [[ "$script" =~ ^[a-zA-Z0-9_-]+$ ]]; then
            # It's a command name, check if available
            if command -v "$script" >/dev/null 2>&1; then
                echo "$script"
                return 0
            fi
        else
            # It's a path, check if file exists and is executable
            if [[ -x "$script" ]]; then
                echo "$script"
                return 0
            fi
        fi
    done
    return 1
}

# Menu entries
chancel=" Cancel"
lock="  Lock"
logout="  Logout"
reboot="  Reboot"
shutdown="  Shutdown"
suspend="  Suspend"
hibernate="  Hibernate"


# Add lock only if script is found
if lockcmd="$(find_lock_script)"; then
    options="$chancel\n$lock\n$logout\n$reboot\n$shutdown\n$suspend\n$hibernate"
else
    options="$chancel\n$logout\n$reboot\n$shutdown\n$suspend\n$hibernate"
fi

chosen="$(echo -e "$options" | rofi -dmenu -i -p "Power Menu" \
    -theme $ROFI_THEME)"

case $chosen in
    "$lock")
        $lockcmd
        ;;
    "$cancel"|"")
        exit 0
        ;;
    "$logout")
        i3-msg exit
        ;;
    "$reboot")
        systemctl reboot
        ;;
    "$shutdown")
        systemctl poweroff
        ;;
    "$suspend")
        systemctl suspend
        ;;
    "$hibernate")
        systemctl hibernate
        ;;
esac