#!/usr/bin/env bash
# scripts/run-tests.sh — run all 3 test suites with hard timeout.
# Design spec: tests never take >60s. Hang = failure, not silent.
# Each suite gets 60s. Total cap = 180s. Exits non-zero on timeout OR failure.
set -euo pipefail

TIMEOUT_BIN=gtimeout
command -v gtimeout >/dev/null 2>&1 || TIMEOUT_BIN=timeout

if ! command -v "$TIMEOUT_BIN" >/dev/null 2>&1; then
  echo "ERROR: need 'timeout' (coreutils) or 'gtimeout' (brew coreutils)" >&2
  exit 2
fi

run_suite () {
  local label="$1"; shift
  local cmd="$1"; shift
  local secs="${1:-60}"
  echo "=== $label (${secs}s cap) ==="
  if $TIMEOUT_BIN --signal=KILL "$secs" bash -c "$cmd"; then
    echo "=== $label: PASS ==="
  else
    local rc=$?
    if [ "$rc" -eq 137 ] || [ "$rc" -eq 124 ]; then
      echo "=== $label: FAIL — timeout (${secs}s exceeded, killed) ===" >&2
    else
      echo "=== $label: FAIL (exit $rc) ===" >&2
    fi
    exit "$rc"
  fi
}

# Pre-flight: refuse to run if any test is skipped/disabled.
# Skipped tests rot silently. Catch them before they hide coverage gaps.
check_for_skips () {
  echo "=== skip-guard ==="
  local hits
  hits=$(grep -rnE '\.(skip|todo)\(|xdescribe\(|xit\(' src/tests shared/tests server/tests 2>/dev/null || true)
  if [ -n "$hits" ]; then
    echo "FAIL: skipped/disabled tests found:" >&2
    echo "$hits" >&2
    echo "" >&2
    echo "Fix or delete. Do not skip." >&2
    exit 1
  fi
  echo "=== skip-guard: PASS ==="
}
check_for_skips

run_suite "app"     "CI=true npx react-scripts test --watchAll=false"  60
run_suite "shared"  "npm test --workspace shared"                       30
run_suite "server"  "npm test --workspace server"                       30

echo "=== ALL SUITES GREEN ==="