#!/usr/bin/env bash

# ***This script was made by Clay Gomera (Drake)***
#  - Description: A simple power menu dmenu script
#  - Dependencies: dmenu, power-profiles-daemon, slock

#######################
## Main manu options ##
#######################
option1="  Logout"
option2="  Reboot"
option3="  Power off"
option4="󰒲  Suspend"
option5="  Lock"
option6="  Change power profile"
option7="󱎘  Exit"
options="$option1\n$option2\n$option3\n$option4\n$option5\n$option6\n$option7"

####################################
## Power profiles submenu options ##
####################################
pwr1="󰓅 Performance"
pwr2="󰾅 Balanced"
pwr3="󰾆 Power Saver"
pwr4=" Cancel"
pwrs="$pwr1\n$pwr2\n$pwr3\n$pwr4"

##### 
## This variable will store the current power profile
#####
currentpwr=$(powerprofilesctl get)

##### 
## This variable will store the current wallpaper set by feh
#####
currentwall=$(tail --lines=1 "$HOME/.fehbg" | awk '{print $4}' | sed "s/'//g")

##########
## main ##
##########
action=$(echo -e "$options" | dmenu -i -p "  Power Options"); # main menu prompt
case "$action" in
    "$option1")
        killall -u "$(whoami)"
        ;;
    "$option2")
        systemctl reboot;
        ;;
    "$option3")
        systemctl poweroff;
        ;;
    "$option4")
        slock -b "$currentwall" systemctl suspend;
        ;;
    "$option5")
        slock -b "$currentwall";
        ;;
    "$option6")
        #####
        ## These conditions will be used for the prompt
        #####
        if [ "$currentpwr" = "performance" ]; then
            currentpwr="$pwr1";
        elif [ "$currentpwr" = "balanced" ]; then
            currentpwr="$pwr2";
        elif [ "$currentpwr" = "power-saver" ]; then
            currentpwr="$pwr3";
        fi
        pwraction=$(echo -e "$pwrs" | dmenu -l 6 -i -p "  Power Profile Menu - Currently set to: $currentpwr") # power profiles submenu prompt
        case "$pwraction" in
            "$pwr1")
                if [ "$currentpwr" = "$pwr1" ]; then # if the power profile is already set to performance
                    notify-send "The power profile is already set to performance";
                    exit 1;
                else
                    powerprofilesctl set performance && notify-send "Power profile switched to performance"; # if not, set the powerprofile to performance
                fi
                ;;
            "$pwr2")
                if [ "$currentpwr" = "$pwr2" ]; then # if the power profile is already set to balanced
                    notify-send "The power profile is already set to balanced";
                    exit 1;
                else
                    powerprofilesctl set balanced && notify-send "Power profile switched to balanced"; # if not, set the powerprofile to balanced
                fi
                ;;
            "$pwr3")
                if [ "$currentpwr" = "$pwr3" ]; then # if the power profile is already set to power saver
                    notify-send "The power profile is already set to power saver";
                    exit 1;
                else
                    powerprofilesctl set power-saver && notify-send "Power profile switched to power saver"; # if not, set the powerprofile to power saver
                fi
                ;;
            "$pwr4")
                exit 0;
        esac;;
    "$option7")
        exit 0;
esac