# =============================================================================
# Provider Configuration
# =============================================================================

variable "do_token" {
  description = "DigitalOcean API token"
  type        = string
  sensitive   = true
}

# =============================================================================
# Project Configuration
# =============================================================================

variable "project_name" {
  description = "Project name used for resource naming"
  type        = string
  default     = "realms"
}

variable "environment" {
  description = "Environment name (production, staging, development)"
  type        = string
  default     = "production"

  validation {
    condition     = contains(["production", "staging", "development"], var.environment)
    error_message = "Environment must be one of: production, staging, development."
  }
}

variable "region" {
  description = "DigitalOcean region"
  type        = string
  default     = "nyc3"
}

# =============================================================================
# VPC Configuration (reference existing VPC)
# =============================================================================

variable "vpc_uuid" {
  description = "UUID of the existing VPC (from terraform/ outputs)"
  type        = string
}

variable "vpc_ip_range" {
  description = "IP range for the VPC (CIDR notation)"
  type        = string
  default     = "10.10.0.0/16"
}

# =============================================================================
# SSH Configuration
# =============================================================================

variable "admin_ssh_public_keys" {
  description = "Map of admin SSH public keys (name => public_key)"
  type        = map(string)
  default     = {}
}

variable "app_ssh_port" {
  description = "SSH port for the app server (VPC only, non-standard)"
  type        = number
  default     = 51234
}

# =============================================================================
# App Server Configuration
# =============================================================================

variable "app_droplet_size" {
  description = "Size slug for the app server droplet"
  type        = string
  default     = "s-2vcpu-4gb"
}

variable "app_droplet_image" {
  description = "Image slug for the app server droplet"
  type        = string
  default     = "debian-12-x64"
}

variable "app_domain" {
  description = "Domain name for the app (e.g., realms.pub)"
  type        = string
  default     = "realms.pub"
}

# =============================================================================
# DNS Configuration
# =============================================================================

variable "manage_dns" {
  description = "Whether to manage DNS records via DigitalOcean"
  type        = bool
  default     = true
}

variable "dns_zone" {
  description = "DNS zone (base domain) managed by DigitalOcean"
  type        = string
  default     = "realms.pub"
}

variable "dns_record_name" {
  description = "DNS record name (subdomain). Use '@' for root or 'beeta' for beeta.realms.pub"
  type        = string
  default     = "beeta"
}

# =============================================================================
# Backup Configuration
# =============================================================================

variable "enable_droplet_backups" {
  description = "Enable automated droplet backups"
  type        = bool
  default     = false
}

# =============================================================================
# Tags
# =============================================================================

variable "tags" {
  description = "Additional tags to apply to resources"
  type        = list(string)
  default     = []
}

# =============================================================================
# Forgejo Registry Configuration
# =============================================================================

variable "forgejo_registry" {
  description = "Forgejo container registry URL"
  type        = string
  default     = "qbit.realms.pub"
}

# =============================================================================
# SSL Certificate Configuration
# =============================================================================

variable "letsencrypt_email" {
  description = "Email for Let's Encrypt certificate notifications"
  type        = string
}