#!/usr/bin/env bash
# Verifies the clusev host CLI template renders and behaves. No docker needed — only the
# help / version / unknown-command paths are exercised. Run from the repo root:
#   bash tests/scripts/test-clusev-cli.sh
set -euo pipefail
cd "$(dirname "$0")/../.."
REPO="$(pwd)"
TMP="$(mktemp -d)"
trap 'rm -rf "$TMP"' EXIT

fail() { printf 'FAIL: %s\n' "$1" >&2; exit 1; }

# Render the template the way install.sh does.
sed "s|__CLUSEV_DIR__|${REPO}|g" docker/clusev/clusev > "${TMP}/clusev"
chmod +x "${TMP}/clusev"
CLI="${TMP}/clusev"

# 1. Valid bash syntax.
bash -n "$CLI" || fail "syntax error in rendered clusev"

# 2. help lists the key subcommands.
out="$("$CLI" help)"
for needle in "clusev update" "clusev reset-admin" "clusev logs" "clusev ps" "clusev migrate"; do
  printf '%s' "$out" | grep -qF "$needle" || fail "help missing: $needle"
done

# 3. bare invocation and --help also show usage.
"$CLI" | grep -qF "clusev reset-admin" || fail "bare invocation did not show usage"
"$CLI" --help | grep -qF "clusev reset-admin" || fail "--help did not show usage"

# 4. unknown command exits 64 and warns on stderr.
set +e
"$CLI" definitely-not-a-command >/dev/null 2>"${TMP}/err"; rc=$?
set -e
[ "$rc" -eq 64 ] || fail "unknown command exit = $rc (want 64)"
grep -qF "Unbekannter Befehl" "${TMP}/err" || fail "unknown command did not warn"

# 5. version reads config/clusev.php (no docker).
want="$(grep -oE "'version' => '[^']+'" config/clusev.php | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -n1)"
got="$("$CLI" version)"
[ "$got" = "$want" ] || fail "version = '$got' (want '$want')"

# 6. install.sh wires the CLI into PATH.
grep -qF "/usr/local/bin/clusev" install.sh || fail "install.sh does not install /usr/local/bin/clusev"

# 7. usage text must NOT leak the long compose filename.
printf '%s' "$out" | grep -qF "docker-compose.prod.yml" && fail "usage leaks docker-compose.prod.yml"

printf 'ok — clusev CLI checks passed\n'