#!/bin/sh

DOMAIN=$DOMAIN
SELECTOR=$HOMEASSISTANT
HOMEASSISTANT_IP=$(ip addr show eth0 | grep "inet\b" | awk '{print $2}' | cut -d '/' -f1)
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/config.yaml ]; then

	echo '# Loads default set of integrations. Do not remove.
default_config:
homeassistant:
  external_url: "DOMAIN"
http:
  use_x_forwarded_for: true
  trusted_proxies:
  - 172.18.104.2
  - 172.18.105.2
# Load frontend themes from the themes folder
frontend:
  themes: !include_dir_merge_named themes

automation: !include automations.yaml
script: !include scripts.yaml
scene: !include scenes.yaml
	' >/etc/user/data/homeassistant/config/config.yaml  
fi

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