#!/bin/bash

# Wrapper around the Jasmine test scripts.
# Can test with different types of databases.

SCRIPT=`realpath $0`
SCRIPTPATH=`dirname $SCRIPT`
SOURCEPATH="$SCRIPTPATH/.."

SQLITE_CONFIG='{"client": "sqlite3", "connection": ":memory:"}'
POSTGRES_CONFIG='{"client":"pg","connection":{"host":"localhost","port":9432,"user":"mudbase","password":"mudbase","database":"mudbase"}}'

DO_SQLITE=
DO_POSTGRES=

usage() {
    cat << EOF | echo
This tool runs MuDBase's Jasmine tests. Different database back-ends can be selected (multiple is allowed too).
Options:
     -s,--sqlite     Use SQLite in memory for testing.
     -p,--postgres   Use Postgres for testing. Spins up a temporary Postgres container on localhos, port 9432.
     any other option is passed on to Jasmine.
EOF
}

# Argument parsing
PARAMS=""
while (( "$#" )); do
  case "$1" in
    -s|--sqlite)
      DO_SQLITE=1
      shift
      ;;
    -p|--postgres)
      DO_POSTGRES=1
      shift
      ;;
    *) # preserve positional arguments
      echo "Preserving params: $1"
      PARAMS="$PARAMS \"$1\""
      shift
      ;;
  esac
done
# set positional arguments in their proper place
eval set -- "$PARAMS"

pushd $SOURCEPATH
if [ ! -z "${DO_SQLITE}" ]; then
    MUDBASE_DB_CONFIG="$SQLITE_CONFIG" ./node_modules/.bin/ts-node node_modules/jasmine/bin/jasmine --config=test/jasmine.json "$@"
    SQLITE_RESULT=$(echo $?)
fi
if [ ! -z "${DO_POSTGRES}" ]; then
    # Fire up a test Postgres.
    docker pull postgres:12
    CONTAINERID=$(docker create --rm \
        --env POSTGRES_USER=mudbase \
        --env POSTGRES_PASSWORD=mudbase \
        --env POSTGRES_DB=mudbase \
        -p 9432:5432 \
        postgres:12)
    docker start ${CONTAINERID}
    trap "docker stop ${CONTAINERID}" EXIT

    # Wait for postgres to be ready.
    while [ -z "$(docker logs ${CONTAINERID} | grep 'ready to accept connections')" ]; do
        sleep 1;
    done

    MUDBASE_DB_CONFIG="$POSTGRES_CONFIG" ./node_modules/.bin/ts-node node_modules/jasmine/bin/jasmine --config=test/jasmine.json "$@"
    POSTGRES_RESULT=$(echo $?)

    docker stop ${CONTAINERID}
    trap - EXIT
fi

printf "Tests finished. Results:\n\n"
if [ ! -z "${DO_SQLITE}" ]; then
    echo "SQLite: $([ ${SQLITE_RESULT} == '1' ] && echo Fail || echo Success)"
fi
if [ ! -z "${DO_POSTGRES}" ]; then
    echo "Postgres: $([ ${POSTGRES_RESULT} == '1' ] && echo Fail || echo Success)"
fi

popd