#!/usr/bin/env bash

ABSDIR="$( dirname "$(readlink -f -- "$0")" )"
source ${ABSDIR}/../functions.sh
source ${ABSDIR}/vars.sh

ensure_pwd_is_scriptdir
ensure_not_root

ensure_pod_not_exists ${pod_name}
ensure_variables_are_defined "$envvars"

if ! podman volume exists ${confvolume} ; then
    echo "Error : conf volume ${confvolume} does not exists. Consider running 05_freshinstall.sh if this is the first install."
    exit 1
fi

if ! podman volume exists ${dbvolume} ; then
    echo "Error : conf volume ${dbvolume} does not exists. Consider running 05_freshinstall.sh if this is the first install."
    exit 1
fi

if ! podman image pull ${synapse_image}:${synapse_version}; then
    podman image pull ${synapse_image}:${synapse_version} || exit 1
fi
podman pull ${postgres_image}:${postgres_version} &&
if ! podman network exists ${project_name}_default; then
    podman network create ${project_name}_default
fi
podman pod create --name ${pod_name} --infra=true --infra-name=${project_name}_infra --share='' &&
podman run -d --name ${db_container_name} --pod ${pod_name} --requires=${project_name}_infra --net ${project_name}_default \
  --mount type=volume,src=${dbvolume},dst=/var/lib/postgresql/data/ \
  -e POSTGRES_PASSWORD=${GARBAYE_MATRIX_POSTGRES_PASSWORD} \
  -e POSTGRES_USER=${container_name} \
  -e POSTGRES_DB=${container_name} \
  -e POSTGRES_INITDB_ARGS="--encoding=UTF8 --locale=C" \
  ${postgres_image}:${postgres_version} &&
echo -n "Waiting for PostgreSQL to be ready... " &&
( podman logs -f synapse-db 2>&1 & ) | grep -q 'database system is ready to accept connections' &&
echo "OK." &&
podman run -d --name ${container_name} --pod ${pod_name} --requires=${project_name}_infra --net ${project_name}_default \
  --mount type=volume,src=${confvolume},dst=/data --publish ${listen_if}:${listen_port}:8008 ${synapse_image}:${synapse_version} &&
echo -n "Waiting for background tasks to end... " &&
( podman logs -f synapse 2>&1 & ) | grep -q 'No more background updates to do' &&
echo "OK." &&
podman pod stop ${pod_name} &&
echo "Done. Pod built and stopped."