/**
 * 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.
 */

output "bucket" {
  description = "Bucket resource."
  value       = google_storage_bucket.bucket
}

# We add `id` as an alias to `name` to simplify log sink handling.
# Since all other log destinations (pubsub, logging-bucket, bigquery)
# have an id output, it is convenient to have in this module too to
# handle all log destination as homogeneous objects (i.e. you can
# assume any valid log destination has an `id` output).

output "id" {
  description = "Fully qualified bucket id."
  value       = "${local.prefix}${lower(var.name)}"
  depends_on = [
    google_storage_bucket.bucket,
    google_storage_bucket_iam_binding.bindings
  ]
}

output "name" {
  description = "Bucket name."
  value       = "${local.prefix}${lower(var.name)}"
  depends_on = [
    google_storage_bucket.bucket,
    google_storage_bucket_iam_binding.bindings
  ]
}

output "notification" {
  description = "GCS Notification self link."
  value       = local.notification ? google_storage_notification.notification[0].self_link : null
}

output "objects" {
  description = "Objects in GCS bucket."
  value = { for k, v in google_storage_bucket_object.objects : k => {
    crc32c      = v.crc32c
    md5hash     = v.md5hash
    self_link   = v.self_link
    output_name = v.output_name
    media_link  = v.media_link
    }
  }
}

output "topic" {
  description = "Topic ID used by GCS."
  value       = local.notification ? google_pubsub_topic.topic[0].id : null
}

output "url" {
  description = "Bucket URL."
  value       = google_storage_bucket.bucket.url
}