#!/bin/bash

show_help(){
    echo "Delete deployment in enviroment:"
    echo " deldeploy <environment> <deployment name>"
    echo " >deldeploy dv06 assistant-alexa"
    echo ""
    echo "Delete deployment without confirmation:"
    echo " deldeploy -y <environment> <deployment name>"
    echo " >deldeploy -y dv06 assistant-alexa"
    echo ""
    echo "Help: "
    echo " >deldeploy -h"
    echo ""
    echo "Short for:"
    echo "kubectl --namespace=<environment> delete deployment <deployment name>"
}

restart_pod(){
  kubectl --namespace=$1 delete deployment $2
}

case $1 in
  -h)
    show_help
    ;;
  -y)
    restart_pod $2 $3
    ;;
  *)
    case $# in
      2)
        printf "delete deployment? (y/n):"
        read -r -n 1 answer
        case $answer in
          y)
            echo ""
            echo "deleting deployment $2 in $1 environment:"
            restart_pod $1 $2
            ;;
          *)
            echo ""
        esac
        ;;
      *)
        show_help
    esac
esac