#!/bin/sh

HOMEASSISTANT_DOMAIN="https://$DOMAIN";


SELECTOR=$HOMEASSISTANT
HOMEASSISTANT_IP=$(hostname -i | awk '{print $1}')
HOST_FILE=/etc/system/data/dns/hosts.local;

EXISTS=$(grep -w -F $SELECTOR $HOST_FILE);
if [ -n "$EXISTS" ]; then
	# selector already exists in hosts file and SCALE is not in use
	IP=$(echo $EXISTS | cut -d ' ' -f1);
	sed "s/$IP/$HOMEASSISTANT_IP/g" $HOST_FILE > /tmp/hosts.local
	mv /tmp/hosts.local $HOST_FILE;
else
	echo "$HOMEASSISTANT_IP $SELECTOR" >> $HOST_FILE
fi

mkdir -p /etc/user/data/homeassistant/config

if [ ! -f /etc/user/data/homeassistant/config/configuration.yaml ]; then

	echo '# Loads default set of integrations. Do not remove.
default_config:
homeassistant:
  external_url: "'$HOMEASSISTANT_DOMAIN'"
http:
  use_x_forwarded_for: true
  trusted_proxies:' >/etc/user/data/homeassistant/config/configuration.yaml
	
  	PROXIES=$(grep -w smarthostbackend $HOST_FILE| awk '{print $1}')

	for PROXY in $(echo $PROXIES) ; do
echo "    - '$PROXY'" >>/etc/user/data/homeassistant/config/configuration.yaml  
	done
fi

yq eval '.homeassistant.external_url = "'$HOMEASSISTANT_DOMAIN'"' -i /etc/user/data/homeassistant/config/configuration.yaml