#!/usr/bin/env bash
# Deploy platform via Helm only — images must already be in Harbor (built by Gitea Actions / Kaniko).
set -euo pipefail

ROOT="$(cd "$(dirname "$0")/.." && pwd)"
NAMESPACE="${NAMESPACE:-cloudhost}"
RELEASE="${RELEASE:-cloudhost}"
# Production values now live in the cloud-host-gitops repo (platform/values-abrban.yaml).
VALUES="${VALUES:-${ROOT}/../cloud-host-gitops/platform/values-abrban.yaml}"
TAG="${TAG:-}"

if [[ ! -f "${VALUES}" ]]; then
  echo "ERROR: values file not found: ${VALUES}" >&2
  echo "Clone the GitOps repo next to this one, or pass VALUES=/path/to/values-abrban.yaml:" >&2
  echo "  git clone https://git.abrban.com/abrban/cloud-host-gitops.git" >&2
  exit 1
fi

if [[ -z "${TAG}" ]]; then
  TAG="$(grep -E '^\s+tag:' "${VALUES}" | head -1 | sed 's/.*tag: *"\?\([^"]*\)"\?.*/\1/')"
fi

if [[ -z "${TAG}" || "${TAG}" == "1.0.0" ]]; then
  echo "ERROR: No image tag set. Build in-cluster first:" >&2
  echo "  ./scripts/trigger-platform-build.sh" >&2
  echo "Or set TAG=... after CI has pushed images." >&2
  exit 1
fi

echo "==> Helm upgrade ${RELEASE} (tag=${TAG})"
helm upgrade --install "${RELEASE}" "${ROOT}/backend/helm/cloudhost-platform" \
  -n "${NAMESPACE}" \
  -f "${VALUES}" \
  --set createNamespace=false \
  --set global.storageClass=local-path \
  --set images.backend.tag="${TAG}" \
  --set images.frontend.tag="${TAG}" \
  --timeout 15m \
  --wait

kubectl -n "${NAMESPACE}" rollout status deploy/cloudhost-backend --timeout=300s
kubectl -n "${NAMESPACE}" rollout status deploy/cloudhost-frontend --timeout=300s

echo "==> Done (tag=${TAG})"