#!/bin/bash
# Script to check if required Docker images exist

# Set colors for output
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m' # No Color

echo -e "${YELLOW}Checking Docker images for Easy Appointments...${NC}"

# Images to check
APP_IMAGE="git.nixc.us/colin/easy-appointments:production"
DB_IMAGE="git.nixc.us/colin/easy-appointments:production-mariadb"

# Check app image
echo -e "\n${YELLOW}Checking application image: ${APP_IMAGE}${NC}"
if docker pull $APP_IMAGE >/dev/null 2>&1; then
  echo -e "${GREEN}✓ Image $APP_IMAGE exists and is pullable${NC}"
else
  echo -e "${RED}✗ Image $APP_IMAGE does not exist or is not pullable${NC}"
  echo -e "${YELLOW}Let's check if you have login access to git.nixc.us:${NC}"
  docker login git.nixc.us
fi

# Check db image
echo -e "\n${YELLOW}Checking database image: ${DB_IMAGE}${NC}"
if docker pull $DB_IMAGE >/dev/null 2>&1; then
  echo -e "${GREEN}✓ Image $DB_IMAGE exists and is pullable${NC}"
else
  echo -e "${RED}✗ Image $DB_IMAGE does not exist or is not pullable${NC}"
fi

echo -e "\n${YELLOW}Looking for similar images that might exist:${NC}"
docker image ls | grep "easy-appointments" || echo -e "${RED}No easy-appointments images found locally${NC}"

echo -e "\n${YELLOW}Recommended next steps:${NC}"
echo "1. Make sure you've logged in to git.nixc.us: docker login git.nixc.us"
echo "2. Build and push the images: docker compose -f docker-compose.production.yml build && docker compose -f docker-compose.production.yml push"
echo "3. Deploy the stack: docker stack deploy --with-registry-auth -c stack.production.yml easy-appointments"