# STACKIT Project
variable "stackit_project_id" {
  description = "ID of the stackit Project"
  type        = string
}

# Postgres Instance Config
variable "postgres_instance_name" {
  description = "postgres instance name"
  type        = string
}

variable "postgres_instance_replicas" {
  description = "number of replicas for postgres instance"
  type        = number
}

variable "postgres_instance_flavor" {
  description = "resources for postgres"
  type = object({
    cpu = number
    ram = number
  })
}

variable "postgres_instance_storage" {
  description = "storage definition for postgres instance"
  type = object({
    class = string # note: value can be any of (premium-perfX-stackit) where X = (2,4,6,8,10,12). Higher number is faster
    size  = number
  })
}

variable "postgres_instance_acl" {
  description = "acl for postgres instance"
  type        = list(string)
  default     = ["193.148.160.0/19", "45.129.40.0/21"] # todo: revisit IP list and set VPN IP range as default 
}

variable "postgres_instance_backup_schedule" {
  description = "backup schedule as crontab for postgres instance"
  type        = string
  default     = "00 02 * * *" # todo: set default based on your needs
}

variable "postgres_instance_version" {
  description = "postgres version for instance"
  type        = string
}

variable "postgres_instance_region" {
  description = "region for postgres instance"
  type        = string
}

# Postgres User and DB Configs
variable "postgres_databases" {
  description   = "list of users and databases"
  type          = list(object({
    db_name     = string       # db name inside the instance
    user_name   = string       # username and owner for postgres db
    user_roles  = list(string) # List of database access levels for the user. Supported values are: login, createdb.
  }))
}