#!/bin/bash

PGADMINVENV="pgadmin4"
VENVDIR="$HOME/.virtualenvs/${PGADMINVENV}"

if [ ! -d "$VENVDIR" ] || [ ! -e "${VENVDIR}/lib/python2.7/site-packages/pgadmin4/pgAdmin4.py" ] || [ ! -e "${VENVDIR}/lib/python2.7/site-packages/pgadmin4/config_local.py" ]; then
    if [[ -z "$VIRTUAL_ENV" ]]; then
        # Only activate the virtualenv if we aren't in one already
        source /usr/share/virtualenvwrapper/virtualenvwrapper.sh
        mkvirtualenv "${PGADMINVENV}"
    fi

    # Install
    echo
    echo "Download the wheel from https://www.pgadmin.org/download/pgadmin-4-python-wheel/"
    echo
    echo "Install with:"
    echo "workon pgadmin4"
    echo "pip install ./pgadmin4-1.6-py2.py3-none-any.whl"
    echo "echo "SERVER_MODE = False" >> ${VENVDIR}/lib/python2.7/site-packages/pgadmin4/config_local.py"
else
    if [[ -z "$VIRTUAL_ENV" ]]; then
        # Only activate the virtualenv if we aren't in one already
        source /usr/share/virtualenvwrapper/virtualenvwrapper.sh
        workon "${PGADMINVENV}"
    fi

    # Start
    python "${VENVDIR}/lib/python2.7/site-packages/pgadmin4/pgAdmin4.py"
fi