_server_manager

#! /bin/bash

clear

### Import env vars from .env
source .env

# If no argument provided to script, then prompt user to select an option
option=$1

if [[ -z $option ]]; then

  echo """
    ======================================================================

    CHOOSE ONE OF THESE OPTIONS FOR RUNNING EXPRESS SERVER:
    (N.b. These options can be passed to script as argument)

    1. Run in development mode (with auto-recompilation)
    2. Build a production version (output to ./dist-server)
    3. Run a production version (at ./dist-server)
    4. Daemonize production server (at ./dist-server)

    ======================================================================
"""
  read choice
  option=$choice

fi

# Test if chosen option is a number between 1 and 5
if [[ ! $option =~ ^[0-9]+$ || ! $option -ge 1 || ! $option -le 5 ]]; then
  echo "Chosen option ("$option") was NOT a number between 1 and 4"
  exit 1
fi

# Execute code based on chosen option
if [[ $option -eq 1 ]]; then
  echo ">>> Starting server in development mode on port "$SERVER_PORT
  sleep 1
  rm -rf dist-server
  ./node_modules/.bin/tsc-watch --skipLibCheck -p src/server/tsconfig.json --onSuccess "node dist-server/server/index.js"
fi

if [[ $option -eq 2 || $option -eq 3 ]]; then
  echo ">>> Building local production server"
  rm -rf dist-server
  ./node_modules/.bin/tsc --skipLibCheck -p src/server/tsconfig.json
fi

if [[ $option -eq 3 ]]; then
  echo ">>> Running local production server"
  node ./dist-server/server/index.js
fi

if [[ $option -eq 4 ]]; then
  if [[ ! $(command -v pm2) ]]; then
    echo ">>> NOTE: You don't have pm2 globablly installed."
    echo ">>> Either install it globally or run from here: ./node_modules/.bin/pm2"
    pm2=./node_modules/.bin/pm2
    sleep 2
  fi
  echo ">>> Daemonizing local production server with pm2"
  echo ">>> Run \`pm2 stop $PM2_LABEL\` to stop job"
  echo ">>> Run \`pm2 delete $PM2_LABEL\` to delete job"
  echo ">>> Run \`pm2 log $PM2_LABEL\` for logs"
  echo ">>> Run \`pm2 monit $PM2_LABEL\` for monitoring"
  echo ""
  pm2 start dist-server/server/index.js -n $PM2_LABEL
fi