variable "site_slug" {
  description = "NetBox site slug, derived from the config path (config/<region>/<dc>); the dc IS the slug."
  type        = string
}

variable "site" {
  description = "Site-wide attributes. `name` defaults to the slug."
  type = object({
    name        = optional(string)
    description = optional(string, "")
  })
  default = {}
}

variable "device_type_ids" {
  description = "Device-type id by slug, from the netbox-global unit: device types are global objects."
  type        = map(number)
  default     = {}
}

variable "device_role_ids" {
  description = "Device-role id by role name, from the netbox-global unit: device roles are global objects."
  type        = map(number)
  default     = {}
}

variable "dhcp_role_id" {
  description = "Id of the global dhcp IPAM role, from the netbox-global unit."
  type        = number
  default     = null
}

variable "subnets" {
  description = <<-EOT
    Map of subnets keyed by name (config file basename,
    net-<a>-<b>-<c>-<d>-<len>). Every subnet belongs to this unit's site.
    `dhcp` records the pool as a NetBox ip_range only; the DHCP server itself is
    the kea-operator's KeaSubnet CRs in argocd-apps. `dns`, `domain` and
    `next_server` are not read by any resource here -- they are retained so a
    later change can drive Kea from this repo without re-deriving them.
  EOT
  type = map(object({
    prefix      = string
    description = optional(string, "")
    router      = optional(number)
    dhcp = optional(object({
      enabled = optional(bool, true)
      start   = number
      stop    = number
    }))
    dns         = optional(list(string), [])
    domain      = optional(string)
    next_server = optional(string)
  }))
  default = {}
}

variable "vlans" {
  description = <<-EOT
    This site's VLANs. The site gets one NetBox VLAN group scoped to it, so the
    same VID may exist in more than one site.
  EOT
  type = object({
    vid_ranges = optional(list(list(number)), [[1, 4094]])
    vlans = optional(list(object({
      vid         = number
      name        = string
      description = optional(string, "")
    })), [])
  })
  default = {}
}

variable "network_profiles" {
  description = <<-EOT
    Network profiles keyed by profile name. A profile describes the interfaces a
    logical host should have: one entry per interface, each bound to a VLAN VID
    and a subnet key, optionally with subinterfaces. Published as a NetBox
    config context scoped to this site (and `roles`, if given) so the UI reads
    profiles from the NetBox API.
  EOT
  type = map(object({
    description = optional(string, "")
    roles       = optional(list(string), [])
    weight      = optional(number, 1000)
    interfaces = list(object({
      name   = string
      vlan   = number
      subnet = string
      subinterfaces = optional(list(object({
        name   = string
        vlan   = number
        subnet = optional(string)
      })), [])
    }))
  }))
  default = {}
}

variable "managed_ips" {
  description = "Manually managed extra IP addresses (full CIDR form, e.g. 198.18.15.5/24)."
  type = list(object({
    ip          = string
    description = optional(string, "")
  }))
  default = []
}

variable "network_devices" {
  description = <<-EOT
    Network equipment keyed by device name, all of it in this unit's site.
    Switches are declared here rather than left to autodiscovery: nothing probes
    one, and its interface templates must be instantiated in NetBox before
    discovery can cable a host interface to a port. `device_type` and `role`
    name global objects created by the netbox-global unit. `chassis_mac` is
    published as the chassis_mac custom field so an LLDP neighbour can be
    matched without its SysName.
  EOT
  type = map(object({
    device_type = string
    role        = string
    serial      = optional(string)
    asset_tag   = optional(string)
    chassis_mac = optional(string)
  }))
  default = {}
}

variable "vault_address" {
  description = "Vault server address for the token data source."
  type        = string
  default     = "https://vault.service.consul:8200"
}

variable "netbox_server_url" {
  description = "NetBox server base URL."
  type        = string
  default     = "https://netbox.k8s.syd1.au.unkin.net"
}