#!/usr/bin/env bash

# ─< Check if the given command exists silently >─────────────────────────────────────────
command_exists() {
  command -v "$@" >/dev/null 2>&1
}

# ─< ANSI color codes >───────────────────────────────────────────────────────────────────
RED='\033[0;31m'
CYAN='\033[0;36m'
YELLOW='\033[0;33m'
LIGHT_GREEN='\033[0;92m'
BOLD='\033[1m'
NC='\033[0m' # No Color

echo_error() {
  printf "${BOLD}${RED}ERROR: ${NC}${RED}%s${NC}\n" "$1" >&2
}

echo_info() {
  printf "${BOLD}${CYAN}INFO: ${NC}${CYAN}%s${NC}\n" "$1"
}

echo_warning() {
  printf "${BOLD}${YELLOW}WARNING: ${NC}${YELLOW}%s${NC}\n" "$1"
}

echo_note() {
  printf "${BOLD}${LIGHT_GREEN}NOTE: ${NC}${LIGHT_GREEN}%s${NC}\n" "$1"
}

image=docker/caddy
domain=git.k4li.de
tag=latest

container="${domain}/${image}:${tag}"

askToPush() {
  echo_info "Do you want to push directly to $domain?"
  read -r push_

  case "$push_" in
  [yY])
    push=true
    ;;
  [nN])
    push=false
    ;;
  *)
    echo_warning "You entered something wrong!"
    askToPush
    ;;
  esac

  if $push; then
    docker push "$container"
  fi
}

if ! command_exists docker; then
  echo_error "Docker does not exist!"
  exit 1
fi

[[ ! -e ./Dockerfile ]] &&
  echo_error "Dockerfile does not exist" &&
  exit 1

docker build -t "$container" .

askToPush