#!/bin/bash

function removecontainer() {
  docker container ls --all -q -f name=^${PROJECT}_ > /tmp/reset.lst
  IDS=$(cat /tmp/reset.lst)
  if [[ ! -n ${IDS} ]]; then
    echo "No containers to be removed."
    return
  fi
  echo "Deleting containers ..."
  for CONTAINERID in `cat /tmp/reset.lst`; do
    docker rm -f $CONTAINERID
  done
  rm /tmp/reset.lst
}

function removenetwork() {
  ID=$(docker network ls -q -f name=traefik_${PROJECT})
  if [[ ! -n ${ID} ]]; then
    echo "No network to be removed."
    return
  fi
  echo "Deleting network ..."
  cd ${HOME}/.traefik || return
  if [[ -f "docker-compose.yml" ]]; then
    sed -i -e "/- ${PROJECT}$/d" docker-compose.yml
    sed -i -e "/^  ${PROJECT}:$/{N;d;}" docker-compose.yml
    docker-compose stop
    docker rm -f traefik_traefik_1
    docker network rm traefik_${PROJECT}
    docker-compose --project-name traefik up -d
  fi
}

if [[ -n $1 ]]; then
  PROJECT=$1
else
  echo "Please provide the project name you want to delete."
  exit
fi
read -p "Are you sure you want to remove the project ${PROJECT} with all containers and network? Type YES to confirm: " CONFIRM
if [[ "$CONFIRM" == YES ]]; then
  removecontainer
  removenetwork
fi