# variables.tf

variable "project_id" {
  type        = string
  description = "STACKIT project ID to which the DNS resources are associated."
}

variable "zones" {
  type = map(object({
    # If zone_id is provided, the module will use the existing zone.
    # Otherwise, a new zone will be created using the attributes below.
    zone_id = optional(string)

    # Required attributes for new zones
    name     = optional(string)
    dns_name = optional(string)

    # Optional attributes for new zones
    contact_email   = optional(string)
    description     = optional(string)
    acl             = optional(string)
    active          = optional(bool)
    default_ttl     = optional(number)
    expire_time     = optional(number)
    is_reverse_zone = optional(bool)
    negative_cache  = optional(number)
    primaries       = optional(list(string))
    refresh_time    = optional(number)
    retry_time      = optional(number)
    type            = optional(string, "primary")

    # A map of DNS record sets to create within this zone.
    # The key is a logical name for the record set (e.g., "www", "mx_record").
    record_sets = optional(map(object({
      # Required record set attributes
      name    = string
      type    = string
      records = list(string)

      # Optional record set attributes
      ttl     = optional(number)
      comment = optional(string)
      active  = optional(bool, true)
    })), {})
  }))
  description = "A map of DNS zones to manage. The key is a logical name for the zone."
  default     = {}
}