#!/bin/bash
WD=$(dirname "$0")
# We are in Contents/MacOS. However everything is located under Contents/Resources
ROOTDIR=$(cd "$WD" && cd "../Resources" && pwd)
# create start script

ARANGOD_CONF_DIR="${HOME}@INC_CPACK_INSTALL_SYSCONFDIR@/"
ARANGOD_CONF="${ARANGOD_CONF_DIR}/arangod.conf"
mkdir -p "${HOME}@INC_CPACK_ARANGO_DATA_DIR@"
mkdir -p "${HOME}@INC_CPACK_ARANGO_LOG_DIR@"
mkdir -p "${HOME}@INC_CPACK_ARANGODB_APPS_DIRECTORY@"

if test ! -f "${HOME}@INC_CPACK_INSTALL_SYSCONFDIR@"; then
    cp -R "${ROOTDIR}@CPACK_PACKAGING_INSTALL_PREFIX@/@CMAKE_INSTALL_SYSCONFDIR_ARANGO@" "${ARANGOD_CONF_DIR}/"
fi

# binary symlinks
SCRIPTS=$( cd "${ROOTDIR}@CMAKE_INSTALL_PREFIX@" && ls -1 {"@CMAKE_INSTALL_BINDIR@","@CMAKE_INSTALL_SBINDIR@"}/* )

for script in $SCRIPTS; do
  base=$(basename "$script")

  (
    echo "#!/bin/bash"
    echo
    echo "export ROOTDIR=\"${ROOTDIR}@CMAKE_INSTALL_PREFIX@\""
    echo

    echo "exec \"\${ROOTDIR}/$script\" -c \"${ARANGOD_CONF_DIR}/${base}.conf\" \$*"
  ) > "${ROOTDIR}/$base.$$"

  chmod 755 "${ROOTDIR}/$base.$$"
  mv "${ROOTDIR}/$base.$$" "${ROOTDIR}/$base"
done

if test ! -f "${HOME}@INC_CPACK_ARANGO_DATA_DIR@/SERVER" -a ! -f "${HOME}@INC_CPACK_ARANGO_DATA_DIR@/ENGINE"; then
    STORAGE_ENGINE=$(
        /usr/bin/osascript <<-EOF
set issueList to {"auto", "mmfiles", "rocksdb"}
set selectedIssue to {choose from list issueList}
return selectedIssue
EOF
                  )

    if test "$STORAGE_ENGINE" == "false"; then
        STORAGE_ENGINE=auto
    fi

    sed -i -e "s;storage-engine = auto;storage-engine = $STORAGE_ENGINE;" "${ARANGOD_CONF}"
else
    if "${ROOTDIR}/arangod" -c "${ARANGOD_CONF}" --database.check-version true; then
        echo "database doesn't need an upgrade."
    else
        UPGRADE_DB=$(/usr/bin/osascript<<END
tell application "System Events"
activate
set the answer to the button returned of (display dialog "Do you want to upgrade your ArangoDB Database directory?" buttons {"Yes", "No"})
end tell
END
              )
        if test "${UPGRADE_DB}" == "Yes"; then
            echo "Updating the database ..."
            "${ROOTDIR}/arangod" --database.auto-upgrade -c "${ARANGOD_CONF}"
        else
            echo "Can't continue with not updated database."
            exit 1
        fi
    fi
fi

# start the server

PIDFILE="${HOMEDIR}@INC_CPACK_ARANGO_PID_DIR@/arangod.pid"

if [ -f "${PIDFILE}" ];  then
result=$(
/usr/bin/osascript -s so <<-EOF
tell application "System Events"
  activate
  display dialog "PID File ${PIDFILE} exists, server already running. Press OK to try to start the server anyhow."
end tell
EOF
)

  if echo "$result" | grep -Fq "User canceled";  then
    exit 0
  fi
fi


test -d "${ROOTDIR}@INC_CPACK_ARANGO_PID_DIR@" || mkdir "${ROOTDIR}@INC_CPACK_ARANGO_PID_DIR@"
"${ROOTDIR}/arangod" -c "${ARANGOD_CONF}" --daemon --pid-file "${PIDFILE}"

# create some information for the user

INFOFILE="/tmp/ArangoDB-CLI.info.$$"

(
  echo ""
  echo "ArangoDB server has been started"
  echo ""
  echo "The database directory is located at"
  echo "   '${HOME}@INC_CPACK_ARANGO_DATA_DIR@'"
  echo ""
  echo "The log file is located at"
  echo "   '${HOME}@INC_CPACK_ARANGO_LOG_DIR@/arangod.log'"
  echo ""
  echo "You can access the server using a browser at 'http://127.0.0.1:8529/'"
  echo "or start the ArangoDB shell"
  echo "   '${ROOTDIR}/arangosh'"
  echo ""
  echo "Switching to log-file now, closing this window will NOT stop the server."
  echo ""
  echo ""
) > $INFOFILE

# start a Terminal.app session

/usr/bin/osascript <<-EOF
tell application "Terminal"
  do script "clear && cat $INFOFILE && rm $INFOFILE && sleep 20 && exec tail -1 -f ${HOME}@INC_CPACK_ARANGO_LOG_DIR@/arangod.log"
  activate
end tell
EOF

# start safari and open web ui

sleep 10;
/usr/bin/osascript <<-EOF
tell application "Safari"
  open location "http://127.0.0.1:8529/"
  activate
end tell
EOF