variable "region" {
  description = "The AWS region to deploy resources in"
  type        = string
  default     = "ap-south-1"
}

variable "vpc_cidr" {
  description = "The CIDR block for the VPC"
  type        = string
  default     = "10.0.0.0/16"
}

variable "availability_zones" {
  description = "List of availability zones to use"
  type        = list(string)
  default     = ["ap-south-1a", "ap-south-1b", "ap-south-1c"]
}

variable "private_subnet_cidrs" {
  description = "List of CIDR blocks for private subnets"
  type        = list(string)
  default     = ["10.0.1.0/24", "10.0.2.0/24", "10.0.3.0/24"]
}

variable "public_subnet_cidrs" {
  description = "List of CIDR blocks for public subnets"
  type        = list(string)
  default     = ["10.0.4.0/24", "10.0.5.0/24", "10.0.6.0/24"]
}

variable "cluster_name" {
  description = "The name of the EKS cluster"
  type        = string
  default     = "astroshop-eks-cluster"
}

variable "cluster_version" {
  description = "The Kubernetes version for the EKS cluster"
  type        = string
  default     = "1.32"
}

variable "public_access_cidrs" {
  description = "List of CIDR blocks that can access the public API endpoint"
  type = list(string)
  default = []
}

variable "node_groups" {
  description = "EKS node group configuration"
  type = map(object({
    instance_types = list(string)
    capacity_type  = string
    scaling_config = object({
      desired_size = number
      max_size     = number
      min_size     = number
    })
  }))
  default = {
    general = {
      instance_types = ["m7i-flex.large"]
      capacity_type  = "ON_DEMAND"
      scaling_config = {
        desired_size = 2
        max_size     = 3
        min_size     = 1
      }
    }
  }
}