#!/usr/bin/env bash

PURPLE='\033[0;35m'
CYAN='\033[0;36m'
NC='\033[0m'

function prefix_stdout_stderr() {
  exec > >(trap "" INT TERM; sed "s/^/`printf "$1"`/")
  exec 2> >(trap "" INT TERM; sed "s/^/`printf "$1"`/" >&2)
}

function start_frontend() {
  prefix_stdout_stderr "${PURPLE}frontend: ${NC}"

  cd ./frontend

  npm run dev
}

function start_backend() {
  prefix_stdout_stderr "${CYAN}backend:  ${NC}"

  cd ./backend
  source venv/bin/activate

  echo $(which python)

  python main.py
}

start_frontend &
pid_frontend=$!

start_backend &
pid_backend=$!

trap_ctrlc() {
  echo ""
  kill $pid_frontend
  echo "frontend exit code: $?"
  kill $pid_backend
  echo "backend exit code: $?"
}

trap trap_ctrlc INT

wait