variable "cluster_name" {
  type        = string
  description = "Talos cluster name."
  default     = "home-services"
}

variable "talos_version" {
  type        = string
  description = "Talos version used to generate machine configuration."
  default     = "v1.14.0"
}

variable "talos_installer_image" {
  type        = string
  description = "Talos Image Factory installer image with iscsi-tools and util-linux-tools extensions. Keep its Talos version aligned with talos_version."
  default     = "factory.talos.dev/metal-installer/613e1592b2da41ae5e265e8789429f22e121aab91cb4deb6bc3c0b6262961245:v1.14.0"
}

variable "kubernetes_version" {
  type        = string
  description = "Kubernetes version supported by the selected Talos version."
}

variable "install_disk" {
  type        = string
  description = "Disk on every VM where Talos should install itself."
  default     = "/dev/vda"
}

variable "nodes" {
  type = list(object({
    name      = string
    ip        = string
    role      = string
    bootstrap = optional(bool, false)
  }))
  description = "Talos nodes to configure. Exactly one control-plane node must be marked bootstrap."

  validation {
    condition = (
      length(var.nodes) > 0 &&
      length(distinct([for node in var.nodes : node.name])) == length(var.nodes) &&
      alltrue([for node in var.nodes : contains(["controlplane", "worker"], node.role)]) &&
      length([for node in var.nodes : node if node.role == "controlplane"]) > 0 &&
      length([for node in var.nodes : node if node.bootstrap]) == 1 &&
      alltrue([for node in var.nodes : !node.bootstrap || node.role == "controlplane"])
    )
    error_message = "nodes must have unique names, use controlplane or worker roles, include a control-plane node, and mark exactly one control-plane node as bootstrap."
  }
}

variable "cluster_endpoint" {
  type        = string
  description = "Stable HTTPS endpoint for the Talos and Kubernetes APIs."
}

variable "gitea_repository_url" {
  type        = string
  description = "Git URL Argo CD uses for the GitOps repository."
  default     = "https://git.sorells.me/whentimeslows/home-services.git"
}

variable "gitea_username" {
  type        = string
  description = "Username for HTTPS Gitea repository access."
  default     = ""
}

variable "gitea_password" {
  type        = string
  description = "Token or password for HTTPS Gitea repository access."
  sensitive   = true
  default     = ""
}

variable "argocd_chart_version" {
  type        = string
  description = "Pinned Argo CD chart version."
  default     = "7.7.16"
}