variable "pm_api_token_id" {
  type        = string
  description = "Proxmox API token ID (format: user@realm!tokenid)"

  validation {
    condition     = can(regex(".+!.+", trimspace(var.pm_api_token_id)))
    error_message = "pm_api_token_id must be in format user@realm!tokenid."
  }
}

variable "pm_api_token_secret" {
  type        = string
  sensitive   = true
  description = "Proxmox API token secret"

  validation {
    condition     = length(trimspace(var.pm_api_token_secret)) > 0
    error_message = "pm_api_token_secret cannot be empty. Check your Gitea secret PM_API_TOKEN_SECRET."
  }
}

variable "target_node" {
  type = string
}

variable "clone_template" {
  type = string
}

variable "control_plane_count" {
  type        = number
  default     = 3
  description = "Number of control plane VMs"
}

variable "worker_count" {
  type        = number
  default     = 3
  description = "Number of worker VMs"
}

variable "control_plane_vmid_start" {
  type        = number
  default     = 701
  description = "Starting VMID for control plane VMs"
}

variable "worker_vmid_start" {
  type        = number
  default     = 711
  description = "Starting VMID for worker VMs"
}

variable "control_plane_cores" {
  type        = number
  default     = 1
  description = "vCPU cores per control plane VM"
}

variable "control_plane_memory_mb" {
  type        = number
  default     = 4096
  description = "Memory in MB per control plane VM"
}

variable "worker_cores" {
  type        = list(number)
  default     = [4, 4, 4]
  description = "vCPU cores for each worker VM"
}

variable "worker_memory_mb" {
  type        = list(number)
  default     = [12288, 12288, 12288]
  description = "Memory in MB for each worker VM"
}

variable "control_plane_disk_size" {
  type        = string
  default     = "80G"
  description = "Disk size for control plane VMs"
}

variable "worker_disk_size" {
  type        = string
  default     = "120G"
  description = "Disk size for worker VMs"
}

variable "network_prefix_length" {
  type        = number
  default     = 10
  description = "CIDR prefix length for static VM addresses"
}

variable "network_gateway" {
  type        = string
  default     = "10.27.27.1"
  description = "Gateway for static VM addresses"
}

variable "control_plane_ips" {
  type        = list(string)
  default     = ["10.27.27.50", "10.27.27.51", "10.27.27.49"]
  description = "Static IPv4 addresses for control plane VMs"

  validation {
    condition     = length(var.control_plane_ips) == var.control_plane_count
    error_message = "control_plane_ips length must match control_plane_count."
  }
}

variable "worker_ips" {
  type        = list(string)
  default     = ["10.27.27.47", "10.27.27.46", "10.27.27.48"]
  description = "Static IPv4 addresses for worker VMs"

  validation {
    condition     = length(var.worker_ips) == var.worker_count
    error_message = "worker_ips length must match worker_count."
  }
}

variable "bridge" {
  type = string
}

variable "storage" {
  type = string
}

variable "pm_api_url" {
  type = string
}

variable "qemu_agent_enabled" {
  type        = bool
  default     = false
  description = "Enable QEMU guest agent integration in Proxmox resources"
}

variable "SSH_KEY_PUBLIC" {
  type        = string
  description = "Public SSH key injected via cloud-init"
}