#!/usr/bin/env bash
set -euo pipefail

repo_root="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
cd "$repo_root"

deploy_host="${DEPLOY_HOST:-AMS-DEV01}"
deploy_user="${DEPLOY_USER:-zak}"
prod_path="${PROD_DEPLOY_PATH:-/home/${deploy_user}/magent}"
deploy_path="${BETA_DEPLOY_PATH:-/home/${deploy_user}/magent-beta}"
ssh_opts="${DEPLOY_SSH_OPTS:-"-o StrictHostKeyChecking=accept-new"}"
timestamp="$(date -u +%Y%m%dT%H%M%SZ)"

remote="${deploy_user}@${deploy_host}"

echo "Deploying tracked beta repository contents to ${remote}:${deploy_path}"

git archive --format=tar HEAD | ssh ${ssh_opts} "${remote}" "
  set -e
  mkdir -p '${deploy_path}'
  backup_root=\"\${HOME}/magent-beta-backups/${timestamp}\"
  mkdir -p \"\${backup_root}\"
  cd '${deploy_path}'
  for path in backend frontend docker-compose.yml docker-compose.hub.yml docker-compose.beta.yml Dockerfile README.md docker scripts .build_number .gitattributes .gitignore; do
    if [ -e \"\$path\" ]; then
      cp -a \"\$path\" \"\${backup_root}/\"
    fi
  done
  tar -xf - -C '${deploy_path}'

  if [ ! -f '${deploy_path}/.env' ] && [ -f '${prod_path}/.env' ]; then
    cp '${prod_path}/.env' '${deploy_path}/.env'
  fi

  mkdir -p '${deploy_path}/data'
  if [ ! -f '${deploy_path}/data/magent.db' ] && [ -d '${prod_path}/data' ]; then
    cp -a '${prod_path}/data/.' '${deploy_path}/data/'
  fi

  cd '${deploy_path}'
  docker compose -p magent-beta -f docker-compose.beta.yml build
  docker compose -p magent-beta -f docker-compose.beta.yml up -d
"

echo "Running remote beta smoke checks"
ssh ${ssh_opts} "${remote}" "
  set -e
  python3 - <<'PY'
from urllib import request

checks = [
    ('http://127.0.0.1:8100/health', 200),
    ('http://127.0.0.1:3100/login', 200),
]

for url, expected in checks:
    with request.urlopen(url, timeout=20) as response:
        if response.status != expected:
            raise SystemExit(f'{url} returned {response.status}, expected {expected}')
        print(url, response.status)
PY
"

echo "Beta deployment completed successfully"