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

# Multi-env (PR2): STACK_SUFFIX is '' for prod (default) and '-staging' for staging,
# matching the CDK stack-name suffix. Prod runs with no suffix -> names unchanged.
SUFFIX="${STACK_SUFFIX:-}"

cd web
npm ci
npm run build
cd ..

BUCKET=$(aws cloudformation describe-stacks \
  --stack-name "proposal-system-frontend${SUFFIX}" \
  --query "Stacks[0].Outputs[?OutputKey=='SiteBucketName'].OutputValue" \
  --output text)
aws s3 sync web/dist "s3://$BUCKET" --delete

DIST_ID=$(aws cloudformation describe-stacks \
  --stack-name "proposal-system-frontend${SUFFIX}" \
  --query "Stacks[0].Outputs[?OutputKey=='DistributionId'].OutputValue" \
  --output text)
aws cloudfront create-invalidation --distribution-id "$DIST_ID" --paths "/*"

# Health check: verify API is reachable
API_URL=$(aws cloudformation describe-stacks \
  --stack-name "proposal-system-compute${SUFFIX}" \
  --query "Stacks[0].Outputs[?OutputKey=='ApiEndpoint'].OutputValue" \
  --output text)

echo "Running post-deploy health check..."
HTTP_STATUS=$(curl -s -o /dev/null -w "%{http_code}" "${API_URL}/api/health" --max-time 10 || true)
if [ "$HTTP_STATUS" -eq 200 ]; then
  echo "Health check passed (HTTP $HTTP_STATUS)"
else
  echo "WARNING: Health check returned HTTP $HTTP_STATUS" >&2
  exit 1
fi