#! /bin/bash

# NOTE: At the moment, this has only been confirmed to work with PHP 7

PHP_VERSION=$2 # Without dot

# Grab full name of workspace container
WORKSPACE_CONTAINER=$(docker ps | grep workspace${PHP_VERSION} | awk '{print $1}')

if [[ -z "${WORKSPACE_CONTAINER}" ]]; then
  echo "Unable to find workspace container: workspace${PHP_VERSION}"
  exit 1
fi

xdebug_status ()
{
    echo 'xDebug status'

    docker exec -it $WORKSPACE_CONTAINER bash -c 'php -v'
}


xdebug_start ()
{
    echo 'Start xDebug'

    # And uncomment line with xdebug extension, thus enabling it
    ON_CMD='sed -i "s/^;zend_extension=/zend_extension=/g" /etc/php/$PHP_VERSION/cli/conf.d/20-xdebug.ini'

    docker exec -it $WORKSPACE_CONTAINER bash -c "${ON_CMD}"
    docker exec -it $WORKSPACE_CONTAINER bash -c 'php -v'

    echo 'In cli use this for resolve hostname for debugger in your IDE:'
    echo 'export PHP_IDE_CONFIG="serverName=loc.mydomain.ru"'
}


xdebug_stop ()
{
    echo 'Stop xDebug'

    # Comment out xdebug extension line
    OFF_CMD='sed -i "s/^zend_extension=/;zend_extension=/g" /etc/php/$PHP_VERSION/cli/conf.d/20-xdebug.ini'

    docker exec -it $WORKSPACE_CONTAINER bash -c "${OFF_CMD}"
    docker exec -it $WORKSPACE_CONTAINER bash -c 'php -v'
}


case $1 in
    stop|STOP)
        xdebug_stop
        ;;
    start|START)
        xdebug_start
        ;;
    status|STATUS)
        xdebug_status
        ;;
    *)
        echo "xDebug [Stop | Start | Status] in the ${WORKSPACE_CONTAINER} container."
        echo "xDebug must have already been installed."
        echo "Usage:"
        echo "  .php-fpm/xdebug stop|start|status"

esac

exit 1