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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
FAILED=0

check_pattern() {
  local pattern="$1"
  local scope="$2"
  local label="$3"
  shift 3
  set +e
  rg -n "${pattern}" "${scope}" "$@" >/tmp/soteria_smell_hits.txt
  local status=$?
  set -e
  if [[ ${status} -eq 0 ]]; then
    echo "Code smell check failed: ${label}"
    cat /tmp/soteria_smell_hits.txt
    FAILED=1
  elif [[ ${status} -eq 2 ]]; then
    echo "Code smell check failed: invalid regex for ${label}"
    FAILED=1
  fi
}

check_pattern 'fmt\.Print(f|ln)?\(' "${ROOT_DIR}/cmd" \
  "use structured logging instead of fmt.Print* in cmd code" --glob '!**/*_test.go'
check_pattern 'fmt\.Print(f|ln)?\(' "${ROOT_DIR}/internal" \
  "use structured logging instead of fmt.Print* in internal code" --glob '!**/*_test.go'
check_pattern 'panic\(' "${ROOT_DIR}/cmd" \
  "avoid panic in production cmd code" --glob '!**/*_test.go'
check_pattern 'panic\(' "${ROOT_DIR}/internal" \
  "avoid panic in production internal code" --glob '!**/*_test.go'
check_pattern 'log\.Fatalf\(' "${ROOT_DIR}" \
  "keep log.Fatalf limited to cmd/soteria/main.go" \
  --glob '!cmd/soteria/main.go' --glob '!**/*_test.go'

if [[ "${FAILED}" -ne 0 ]]; then
  exit 1
fi

echo "Code smell checks: ok"