#!/bin/bash
# info: list system timezone
# options: [FORMAT]
#
# example: v-get-sys-timezones json
#
# This function checks system timezone settings

#----------------------------------------------------------#
#                Variables & Functions                     #
#----------------------------------------------------------#

# Argument definition
format=${1-shell}

# Includes
# shellcheck source=/etc/hestiacp/hestia.conf
source /etc/hestiacp/hestia.conf
# shellcheck source=/usr/local/hestia/func/main.sh
source $HESTIA/func/main.sh
# load config file
source_conf "$HESTIA/conf/hestia.conf"

#----------------------------------------------------------#
#                       Action                             #
#----------------------------------------------------------#

json_list() {
	jq -ncR '[inputs]' <<< "$zones"
}

shell_list() {
	IFS=$'\n'
	echo "Timezone"
	echo "--------"
	for zone in $zones; do
		echo $zone
	done
}

plain_list() {
	IFS=$'\n'
	for zone in $zones; do
		echo $zone
	done
}

zones=$(cd /usr/share/zoneinfo/ && find -L * -type f -or -type l | sort)

# Listing data
case $format in
	json) json_list ;;
	plain) plain_list ;;
	shell) shell_list | column -t ;;
esac

#----------------------------------------------------------#
#                       Hestia                             #
#----------------------------------------------------------#

exit
