#!/usr/bin/env bash
# Covers the current OCDP workflow: login, registry health, Harbor chart repository browsing,
# chart artifact listing, optional values schema fetch, and optional nginx deployment cleanup.

set -euo pipefail

BASE_URL="${BASE_URL:-http://localhost:18081/api/v1}"
ADMIN_USER="${ADMIN_USER:-${BOOTSTRAP_ADMIN_USER:-admin}}"
ADMIN_PASS="${ADMIN_PASS:-${BOOTSTRAP_ADMIN_PASS:-}}"
RUN_DEPLOY_TEST="${RUN_DEPLOY_TEST:-false}"
TEST_NAMESPACE="${TEST_NAMESPACE:-ocdp-smoke}"
TEST_RELEASE="${TEST_RELEASE:-ocdp-smoke-nginx}"
TEST_REPOSITORY_CONTAINS="${TEST_REPOSITORY_CONTAINS:-}"

json_get() {
  python3 -c 'import json,sys; data=json.load(sys.stdin); cur=data
for part in sys.argv[1].split("."):
    cur = cur[int(part)] if isinstance(cur, list) else cur.get(part)
print("" if cur is None else cur)' "$1"
}

urlencode() {
  python3 -c 'import urllib.parse,sys; print(urllib.parse.quote(sys.argv[1], safe=""))' "$1"
}

echo "==> Health"
curl -fsS "${BASE_URL%/api/v1}/health" >/dev/null

if [[ -z "$ADMIN_PASS" ]]; then
  echo "ADMIN_PASS or BOOTSTRAP_ADMIN_PASS must be set for smoke tests" >&2
  exit 1
fi

echo "==> Login"
login_payload=$(printf '{"username":"%s","password":"%s"}' "$ADMIN_USER" "$ADMIN_PASS")
login_response=$(curl -fsS -H 'Content-Type: application/json' -d "$login_payload" "$BASE_URL/auth/login")
token=$(printf '%s' "$login_response" | json_get "accessToken")
auth_header="Authorization: Bearer $token"

echo "==> Registries"
registries=$(curl -fsS -H "$auth_header" "$BASE_URL/registries")
registry_id=$(printf '%s' "$registries" | json_get "0.id")
test -n "$registry_id"
curl -fsS -H "$auth_header" "$BASE_URL/registries/$registry_id/health" >/dev/null

echo "==> Chart repositories"
repos=$(curl -fsS -H "$auth_header" "$BASE_URL/registries/$registry_id/repositories?artifact_type=chart")
if [[ -n "$TEST_REPOSITORY_CONTAINS" ]]; then
  repo_name=$(printf '%s' "$repos" | python3 -c 'import json,os,sys
needle=os.environ["TEST_REPOSITORY_CONTAINS"].lower()
for repo in json.load(sys.stdin).get("repositories", []):
    if needle in repo.lower():
        print(repo)
        break')
else
  repo_name=$(printf '%s' "$repos" | json_get "repositories.0")
fi
test -n "$repo_name"
encoded_repo=$(urlencode "$repo_name")

echo "==> Chart artifacts"
artifacts=$(curl -fsS -H "$auth_header" "$BASE_URL/registries/$registry_id/repositories/$encoded_repo/artifacts?media_type=chart")
tag=$(printf '%s' "$artifacts" | json_get "0.tag")
test -n "$tag"
encoded_tag=$(urlencode "$tag")
curl -fsS -H "$auth_header" "$BASE_URL/registries/$registry_id/repositories/$encoded_repo/artifacts/$encoded_tag/values-schema" >/dev/null || true

if [[ "$RUN_DEPLOY_TEST" != "true" ]]; then
  echo "==> Smoke passed without deployment. Set RUN_DEPLOY_TEST=true to create and cleanup a release."
  exit 0
fi

echo "==> Clusters"
clusters=$(curl -fsS -H "$auth_header" "$BASE_URL/clusters")
cluster_id=$(printf '%s' "$clusters" | json_get "0.id")
test -n "$cluster_id"

echo "==> Deploy test release"
deploy_payload=$(TEST_RELEASE="$TEST_RELEASE" TEST_NAMESPACE="$TEST_NAMESPACE" REGISTRY_ID="$registry_id" REPOSITORY="$repo_name" TAG="$tag" python3 -c 'import json, os
print(json.dumps({
    "name": os.environ["TEST_RELEASE"],
    "namespace": os.environ["TEST_NAMESPACE"],
    "registryId": os.environ["REGISTRY_ID"],
    "repository": os.environ["REPOSITORY"],
    "tag": os.environ["TAG"],
    "valuesYaml": "replicaCount: 1\n",
}))')
instance=$(curl -fsS -H "$auth_header" -H 'Content-Type: application/json' -d "$deploy_payload" "$BASE_URL/clusters/$cluster_id/instances")
instance_id=$(printf '%s' "$instance" | json_get "id")
test -n "$instance_id"

echo "==> Poll instance status"
for _ in $(seq 1 60); do
  current=$(curl -fsS -H "$auth_header" "$BASE_URL/clusters/$cluster_id/instances/$instance_id")
  status=$(printf '%s' "$current" | json_get "status")
  echo "status=$status"
  [[ "$status" == "deployed" ]] && break
  [[ "$status" == "failed" ]] && { printf '%s\n' "$current"; exit 1; }
  sleep 5
done

echo "==> Cleanup"
curl -fsS -X DELETE -H "$auth_header" "$BASE_URL/clusters/$cluster_id/instances/$instance_id" >/dev/null || true
echo "==> Deploy smoke completed"