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

ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
ENVIRONMENT="${ENVIRONMENT:-${1:-dev}}"
NAMESPACE="${NAMESPACE:-agent-evaluator-${ENVIRONMENT}}"
OVERLAY_DIR="${ROOT_DIR}/deploy/k8s/overlays/${ENVIRONMENT}"

require_command() {
  command -v "$1" >/dev/null 2>&1 || { echo "Erro: comando '$1' não encontrado." >&2; exit 1; }
}

validate_environment() {
  case "${ENVIRONMENT}" in dev|hml|prod) ;; *) echo "Ambiente inválido: ${ENVIRONMENT}. Use dev, hml ou prod." >&2; exit 1;; esac
  [[ -d "${OVERLAY_DIR}" ]] || { echo "Overlay não encontrado: ${OVERLAY_DIR}" >&2; exit 1; }
}