/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: MIT-0
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this
 * software and associated documentation files (the "Software"), to deal in the Software
 * without restriction, including without limitation the rights to use, copy, modify,
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

resource "aws_iam_role" "iam_role" {
  count              = var.enabled ? 1 : 0
  name               = var.role_name
  assume_role_policy = var.assume_role_policy
  tags               = merge(var.tags)
}

resource "aws_iam_role_policy_attachment" "iam_role" {
  count = var.enabled ? 1 : 0
  role  = aws_iam_role.iam_role[0].name

  policy_arn = aws_iam_policy.iam_policy[0].arn
}

resource "aws_iam_role_policy_attachment" "aws_managed_role" {
  count = var.enabled ? length(var.aws_managed_policies) : 0

  role       = aws_iam_role.iam_role[0].name
  policy_arn = var.aws_managed_policies[count.index]
}