/**
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

variable "billing_account" {
  description = "Billing account id and organization id ('nnnnnnnn' or null)."
  type = object({
    id              = string
    organization_id = number
  })
}

variable "bootstrap_user" {
  description = "Email of the nominal user running this stage for the first time."
  type        = string
  default     = null
}

variable "groups" {
  # https://cloud.google.com/docs/enterprise/setup-checklist
  description = "Group names to grant organization-level permissions."
  type        = map(string)
  default = {
    gcp-billing-admins      = "gcp-billing-admins",
    gcp-devops              = "gcp-devops",
    gcp-network-admins      = "gcp-network-admins"
    gcp-organization-admins = "gcp-organization-admins"
    gcp-security-admins     = "gcp-security-admins"
    gcp-support             = "gcp-support"
  }
}

variable "iam" {
  description = "Organization-level custom IAM settings in role => [principal] format."
  type        = map(list(string))
  default     = {}
}

variable "iam_additive" {
  description = "Organization-level custom IAM settings in role => [principal] format for non-authoritative bindings."
  type        = map(list(string))
  default     = {}
}

variable "log_sinks" {
  description = "Org-level log sinks, in name => {type, filter} format."
  type = map(object({
    filter = string
    type   = string
  }))
  default = {
    audit-logs = {
      filter = "logName:\"/logs/cloudaudit.googleapis.com%2Factivity\" OR logName:\"/logs/cloudaudit.googleapis.com%2Fsystem_event\""
      type   = "bigquery"
    }
    vpc-sc = {
      filter = "protoPayload.metadata.@type=\"type.googleapis.com/google.cloud.audit.VpcServiceControlAuditMetadata\""
      type   = "bigquery"
    }
  }
  validation {
    condition = alltrue([
      for k, v in var.log_sinks :
      contains(["bigquery", "logging", "pubsub", "storage"], v.type)
    ])
    error_message = "Type must be one of 'bigquery', 'logging', 'pubsub', 'storage'."
  }
}

variable "organization" {
  description = "Organization details."
  type = object({
    domain      = string
    id          = number
    customer_id = string
  })
}

variable "outputs_location" {
  description = "Path where providers and tfvars files for the following stages are written. Leave empty to disable."
  type        = string
  default     = null
}

variable "prefix" {
  description = "Prefix used for resources that need unique names."
  type        = string
}
