#!/usr/bin/env bash
# Regression test for etc/status.sh
# - In k3d mode, it must not auto-select prole-k3s.kubeconfig via the fallback.
# - It must call status_common_services.sh using SERVICE_NAMESPACE (not DB NAMESPACE).

set -euo pipefail

SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
PROLE_HOME_REPO=$(cd "$SCRIPT_DIR/../.." && pwd)
ETC_DIR="$PROLE_HOME_REPO/etc"
SCRIPT_UNDER_TEST="$ETC_DIR/status.sh"

TMP_DIR=$(mktemp -d)
trap 'rm -rf "$TMP_DIR"' EXIT
export TMP_DIR
export PROLE_K3S_KUBECONFIG_PATH="$PROLE_HOME_REPO/prole-k3s.kubeconfig"

BIN_DIR="$TMP_DIR/bin"
mkdir -p "$BIN_DIR"

cat <<'K_EOF' >"$BIN_DIR/kubectl"
#!/usr/bin/env bash
set -euo pipefail

_log_file="${TMP_DIR}/mock_calls.log"
echo "Mocked kubectl called with $*" >>"${_log_file}"

args="$*"

if [[ "$args" == "config current-context"* ]]; then
  echo "k3d-knoe-system"
  exit 0
fi

if [[ "$args" == "config view --minify"* ]]; then
  echo "https://127.0.0.1:6443"
  exit 0
fi

if [[ "$args" == "cluster-info"* ]]; then
  if [[ "${KUBECONFIG:-}" == "${PROLE_K3S_KUBECONFIG_PATH}" ]]; then
    echo "fallback-probe" >>"${TMP_DIR}/k3s_kubeconfig_probe"
  fi
  echo "Kubernetes control plane is running"
  exit 0
fi

# Basic pods output so status.sh can iterate.
if [[ "$args" == "get pods -o wide -A"* ]]; then
  echo "NAMESPACE NAME READY STATUS RESTARTS AGE IP NODE"
  echo "kube-system coredns 1/1 Running 0 1h 10.0.0.1 node"
  exit 0
fi

# Common services checks (SERVICE_NAMESPACE should be svc-ns)
if [[ "$args" == "-n svc-ns get svc"* ]]; then
  echo "NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE"
  echo "openbao ClusterIP 10.0.0.2 <none> 8200/TCP 1h"
  echo "garage ClusterIP 10.0.0.3 <none> 3900/TCP 1h"
  echo "opentofu ClusterIP 10.0.0.4 <none> 8080/TCP 1h"
  exit 0
fi
if [[ "$args" == "-n svc-ns get svc auth"* ]]; then
  echo "NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE"
  echo "auth ClusterIP 10.0.0.5 <none> 88/TCP 1h"
  exit 0
fi
if [[ "$args" == "-n svc-ns get deploy"* || "$args" == "-n svc-ns get statefulset"* ]]; then
  exit 0
fi

exit 0
K_EOF
chmod +x "$BIN_DIR/kubectl"

export PATH="$BIN_DIR:$PATH"

# Provide a reachable prole-k3s.kubeconfig file (fallback must NOT probe it in k3d mode)
touch "$PROLE_HOME_REPO/prole-k3s.kubeconfig"

CFG_DIR="$TMP_DIR/conf"
mkdir -p "$CFG_DIR"

cat <<C_EOF >"$CFG_DIR/prole.cfg"
[User]
NAMESPACE = db-ns
SERVICE_NAMESPACE = svc-ns

[Global]
DEPLOYMENT_MODE = k3d
C_EOF

set +e
STATUS_CHECK_TIMEOUT=2 bash "$SCRIPT_UNDER_TEST" -c "$CFG_DIR/prole.cfg" >"$TMP_DIR/stdout" 2>"$TMP_DIR/stderr"
RC=$?
set -e

# We don't require rc=0; we only assert the correct calls were made.

if [[ -f "$TMP_DIR/k3s_kubeconfig_probe" ]]; then
  echo "FAILURE: expected status.sh not to probe prole-k3s.kubeconfig via kubectl cluster-info in k3d mode" >&2
  sed -n '1,200p' "$TMP_DIR/mock_calls.log" >&2 || true
  exit 1
fi

if ! grep -q -- "-n svc-ns get svc opentofu garage openbao" "$TMP_DIR/mock_calls.log"; then
  echo "FAILURE: expected status_common_services.sh checks to use SERVICE_NAMESPACE (svc-ns)" >&2
  sed -n '1,200p' "$TMP_DIR/mock_calls.log" >&2 || true
  exit 1
fi

echo "SUCCESS"