#!/bin/bash

exec >> $SNAP_COMMON/hook.log 2>&1
echo "$(date '+%Y-%m-%d %H:%M:%S') $0: Entering hook"

set -x

# read wekan config
. $SNAP/bin/config

# settings were altered by user, safest way to get them applied is to restart service
# first check if caddy service is enabled
value=$(snapctl get caddy-enabled)
if [ "$value" = "true" ]; then
    # update caddy file
    bind_port=$(snapctl get caddy-bind-port)
    port=$(snapctl get port)
    [ "x" != "x${bind_port}" ] && sed -i 's|proxy / localhost:.* {|proxy / localhost:'"${bind_port}"' {|g' $SNAP_COMMON/Caddyfile
    [ "x" != "x$port" ] && sed -i 's|http://:.*|http://:'"${port}"'|g' $SNAP_COMMON/Caddyfile
    snapctl start --enable ${SNAP_NAME}.caddy 2>&1 || true
else
    snapctl stop --disable ${SNAP_NAME}.caddy 2>&1 || true
fi

# restart all services
snapctl restart ${SNAP_NAME} 2>&1 || true