#!/bin/sh
# battery module for status/stellar

# load config
. $HOME/.config/speedwm/statusrc
BINDIR="$(dirname $(command -v speedwm_status))/"

# argument 1
ARG1="$1"

# clicking
CLICK() {
		# values
		ICON="$ITEM11_ICON"
		BUTTON="$(cat /tmp/speedwm-button)"
		BATTERY_FULL="$(acpi)"

		command -v acpi > /dev/null || exit

		case "$TERMINAL" in
		"") TERMINAL=st
		esac
		
		# no spacing if there's no icon
		if [ "$ICON" != "" ]; then
				ICONSPACING=" " # one character spacing
		fi
		
		# send the notification
		SEND_NOTIF() {
				FULL_BATTERY="${ICON}${ICONSPACING}$BATTERY_FULL"
				notify-send "$FULL_BATTERY"
		
				echo "Notification sent successfully!"
				echo "INFO: $FULL_BATTERY"
		
				exit 0
		}
		
		command -v notify-send > /dev/null && SEND_NOTIF
		echo "FATAL: libnotify not installed, can't send notification."
		
		exit 1
}

# information itself
PRINT() {
  if [ "$ENABLE_ITEM11" = "true" ]; then
		# print capacity
		if [ -e "/sys/class/power_supply/BAT0/capacity" ]; then
				echo "$ITEM11_SEPARATOR $ITEM11_ICON $(cat /sys/class/power_supply/BAT0/capacity)%"
		fi

		# print capacity for second battery if it exists
		if [ -e "/sys/class/power_supply/BAT1/capacity" ]; then
				echo "$ITEM11_SEPARATOR $ITEM11_ICON $(cat /sys/class/power_supply/BAT1/capacity)%"
		fi

		# show charging status
		if [ -e "${BINDIR}acpi" ]; then
				if [ "$ITEM11_SHOW_CHARGING_STATUS" = "true" ]; then
						CHARGESTATUS=$(echo ", $(acpi | awk '{ print $3 }' | sed "s|,||g" | sed "s|Discharging|$ITEM11_DISCHARGING_TEXT|g; s|Charging|$ITEM11_CHARGING_TEXT|g; s|Fully charged|$ITEM11_FULL_TEXT|g")") && echo $CHARGESTATUS
				fi
		fi

		# append extra text
		if [ "$ITEM11_APPEND" != "" ]; then
				echo "$ITEM11_APPEND"
		fi
  fi
}

# argument 1
case "$ARG1" in
"") CLICK ;;
"--print-file") PRINT > /tmp/module_bat ;;
"--print") PRINT ;;
"--click") CLICK ;;
esac