variable "tag" {
  description = "Prometheus image tag"
  type        = string
  default     = "latest"
}

variable "retention_time" {
  description = "Prometheus data retention time"
  type        = string
  default     = "15d"
}

variable "rules" {
  description = "Prometheus alerting rules in YAML format"
  type        = string
  default     = ""
}

variable "config" {
  description = "Custom Prometheus configuration in YAML format"
  type        = string
  default     = ""
}

variable "persistent_folder" {
  description = "The path to the persistent folder"
  type        = string
}

variable "alertmanager_config" {
  description = "Custom Alertmanager configuration in YAML format"
  type        = string
  default     = ""
}

variable "cluster_name" {
  description = "The name of the Kubernetes cluster"
  type        = string
  default     = "kubernetes"
}

variable "email_config" {
  description = "Email configuration for Alertmanager in YAML format"
  type = object({
    to            = optional(string, "root@localhost")
    from          = optional(string, "root@localhost")
    smarthost     = optional(string, "localhost:25")
    auth_username = optional(string, "")
    auth_password = optional(string, "")
  })
  default = {
    to            = "root@localhost"
    from          = "root@localhost"
    smarthost     = "localhost:25"
    auth_username = ""
    auth_password = ""
  }
}

variable "telegram_config" {
  description = "Telegram configuration for Alertmanager in YAML format"
  type = object({
    bot_token  = string
    chat_id    = string
    parse_mode = optional(string, "HTML")
    message    = optional(string, "")
  })
  default = null
}