#!/bin/bash

function getConfig {
  if [[ ! -n ${PHP_VERSION} ]]; then
    while true; do
        read -p "Which PHP version is your project using? " PHP_VERSION
        case ${PHP_VERSION} in
            7.0 ) break;;
            7.1 ) break;;
            7.2 ) break;;
            * ) echo "Version not supported.";;
        esac
    done
  fi
  if [[ ! -n ${COMPOSE_PROJECT_NAME} ]]; then
    read -p "Name your project (used as subdomain): " COMPOSE_PROJECT_NAME
  fi
}

function startContainer {
  if [[ -n ${COMPOSE_PROJECT_NAME} ]]; then
    ID=$(docker container ls --all -q -f name=^${COMPOSE_PROJECT_NAME}_l3d$)
    if [[ -n ${ID} ]]; then
      docker start ${COMPOSE_PROJECT_NAME}_l3d
    else
      mkdir -p ${HOMEDIR}/.composer
      touch ${HOMEDIR}/.composer/auth.json
      touch ${HOMEDIR}/.gitconfig
      docker run --name ${COMPOSE_PROJECT_NAME}_l3d -dt \
        --hostname ${COMPOSE_PROJECT_NAME}-l3d \
        --env USERSHELL=${USERSHELL} \
        --env COMPOSE_PROJECT_NAME=${COMPOSE_PROJECT_NAME} \
        --env PHP_VERSION=${PHP_VERSION} \
        --env SSH_AUTH_SOCK=${SSHAUTHSOCK} \
        --volume /var/run/docker.sock:/var/run/docker.sock \
        --volume ${WORKDIR}:/drupal \
        --volume ${SSHAUTH}:${SSHAUTHSOCK} \
        --volume ${HOMEDIR}/.traefik:/root/.traefik \
        --volume ${HOMEDIR}/.gitconfig:/root/.gitconfig \
        --workdir /drupal \
        --restart unless-stopped \
        registry.lakedrops.com/docker/l3d/php-${PHP_VERSION}:${VERSION}
    fi
    docker exec -it \
      ${COMPOSE_PROJECT_NAME}_l3d \
      /usr/local/bin/.start
  fi
}

if [[ -n $1 ]]; then
  ID=$(docker container ls --all -q -f name=^$1_l3d$)
  if [[ -n ${ID} ]]; then
    PHP_VERSION=unknown
    COMPOSE_PROJECT_NAME=$1
  fi
fi
getConfig
startContainer