data "aws_region" "current" {}

locals {
  region_name = data.aws_region.current.name

  default_bucket_name = try("${var.name_prefix}-${local.region_name}-states", "")
  bucket_name         = var.bucket_name_override != null ? var.bucket_name_override : local.default_bucket_name

  default_table_name = try("${var.name_prefix}-${local.region_name}-tf-state-locks", "")
  table_name         = var.table_name_override != null ? var.table_name_override : local.default_table_name

  default_terraform_iam_policy_name = "terraforming-${local.table_name}"
  terraform_iam_policy_name         = local.default_terraform_iam_policy_name
}